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Diffstat (limited to 'media/CodeMirror-0.62')
49 files changed, 0 insertions, 10904 deletions
diff --git a/media/CodeMirror-0.62/LICENSE b/media/CodeMirror-0.62/LICENSE deleted file mode 100644 index 44ceed6..0000000 --- a/media/CodeMirror-0.62/LICENSE +++ /dev/null @@ -1,23 +0,0 @@ - Copyright (c) 2007-2009 Marijn Haverbeke - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any - damages arising from the use of this software. - - Permission is granted to anyone to use this software for any - purpose, including commercial applications, and to alter it and - redistribute it freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must - not claim that you wrote the original software. If you use this - software in a product, an acknowledgment in the product - documentation would be appreciated but is not required. - - 2. Altered source versions must be plainly marked as such, and must - not be misrepresented as being the original software. - - 3. This notice may not be removed or altered from any source - distribution. - - Marijn Haverbeke - marijnh at gmail diff --git a/media/CodeMirror-0.62/bigtest.html b/media/CodeMirror-0.62/bigtest.html deleted file mode 100644 index 04ebcda..0000000 --- a/media/CodeMirror-0.62/bigtest.html +++ /dev/null @@ -1,1296 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="js/codemirror.js" type="text/javascript"></script> - <title>CodeMirror: JavaScript demonstration</title> - <link rel="stylesheet" type="text/css" href="css/docs.css"/> - </head> - <body style="padding: 20px;"> - -<p>This page demonstrates <a href="index.html">CodeMirror</a>'s -JavaScript parser. Note that the ugly buttons at the top are not are -not part of CodeMirror proper -- they demonstrate the way it can be -embedded in a web-application.</p> - -<div class="border"> -<textarea id="code" cols="120" rows="30"> -/* The Editor object manages the content of the editable frame. It - * catches events, colours nodes, and indents lines. This file also - * holds some functions for transforming arbitrary DOM structures into - * plain sequences of <span> and <br> elements - */ - -// Make sure a string does not contain two consecutive 'collapseable' -// whitespace characters. -function makeWhiteSpace(n) { - var buffer = [], nb = true; - for (; n > 0; n--) { - buffer.push((nb || n == 1) ? nbsp : " "); - nb = !nb; - } - return buffer.join(""); -} - -// Create a set of white-space characters that will not be collapsed -// by the browser, but will not break text-wrapping either. -function fixSpaces(string) { - if (string.charAt(0) == " ") string = nbsp + string.slice(1); - return string.replace(/[\t \u00a0]{2,}/g, function(s) {return makeWhiteSpace(s.length);}); -} - -function cleanText(text) { - return text.replace(/\u00a0/g, " ").replace(/\u200b/g, ""); -} - -// Create a SPAN node with the expected properties for document part -// spans. -function makePartSpan(value, doc) { - var text = value; - if (value.nodeType == 3) text = value.nodeValue; - else value = doc.createTextNode(text); - - var span = doc.createElement("SPAN"); - span.isPart = true; - span.appendChild(value); - span.currentText = text; - return span; -} - -// On webkit, when the last BR of the document does not have text -// behind it, the cursor can not be put on the line after it. This -// makes pressing enter at the end of the document occasionally do -// nothing (or at least seem to do nothing). To work around it, this -// function makes sure the document ends with a span containing a -// zero-width space character. The traverseDOM iterator filters such -// character out again, so that the parsers won't see them. This -// function is called from a few strategic places to make sure the -// zwsp is restored after the highlighting process eats it. -var webkitLastLineHack = webkit ? - function(container) { - var last = container.lastChild; - if (!last || !last.isPart || last.textContent != "\u200b") - container.appendChild(makePartSpan("\u200b", container.ownerDocument)); - } : function() {}; - -var Editor = (function(){ - // The HTML elements whose content should be suffixed by a newline - // when converting them to flat text. - var newlineElements = {"P": true, "DIV": true, "LI": true}; - - function asEditorLines(string) { - return fixSpaces(string.replace(/\t/g, " ").replace(/\u00a0/g, " ")).replace(/\r\n?/g, "\n").split("\n"); - } - - // Helper function for traverseDOM. Flattens an arbitrary DOM node - // into an array of textnodes and <br> tags. - function simplifyDOM(root) { - var doc = root.ownerDocument; - var result = []; - var leaving = true; - - function simplifyNode(node) { - if (node.nodeType == 3) { - var text = node.nodeValue = fixSpaces(node.nodeValue.replace(/[\r\u200b]/g, "").replace(/\n/g, " ")); - if (text.length) leaving = false; - result.push(node); - } - else if (node.nodeName == "BR" && node.childNodes.length == 0) { - leaving = true; - result.push(node); - } - else { - forEach(node.childNodes, simplifyNode); - if (!leaving && newlineElements.hasOwnProperty(node.nodeName)) { - leaving = true; - result.push(doc.createElement("BR")); - } - } - } - - simplifyNode(root); - return result; - } - - // Creates a MochiKit-style iterator that goes over a series of DOM - // nodes. The values it yields are strings, the textual content of - // the nodes. It makes sure that all nodes up to and including the - // one whose text is being yielded have been 'normalized' to be just - // <span> and <br> elements. - // See the story.html file for some short remarks about the use of - // continuation-passing style in this iterator. - function traverseDOM(start){ - function yield(value, c){cc = c; return value;} - function push(fun, arg, c){return function(){return fun(arg, c);};} - function stop(){cc = stop; throw StopIteration;}; - var cc = push(scanNode, start, stop); - var owner = start.ownerDocument; - var nodeQueue = []; - - // Create a function that can be used to insert nodes after the - // one given as argument. - function pointAt(node){ - var parent = node.parentNode; - var next = node.nextSibling; - return function(newnode) { - parent.insertBefore(newnode, next); - }; - } - var point = null; - - // Insert a normalized node at the current point. If it is a text - // node, wrap it in a <span>, and give that span a currentText - // property -- this is used to cache the nodeValue, because - // directly accessing nodeValue is horribly slow on some browsers. - // The dirty property is used by the highlighter to determine - // which parts of the document have to be re-highlighted. - function insertPart(part){ - var text = "\n"; - if (part.nodeType == 3) { - select.snapshotChanged(); - part = makePartSpan(part, owner); - text = part.currentText; - } - part.dirty = true; - nodeQueue.push(part); - point(part); - return text; - } - - // Extract the text and newlines from a DOM node, insert them into - // the document, and yield the textual content. Used to replace - // non-normalized nodes. - function writeNode(node, c){ - var toYield = []; - forEach(simplifyDOM(node), function(part) { - toYield.push(insertPart(part)); - }); - return yield(toYield.join(""), c); - } - - // Check whether a node is a normalized <span> element. - function partNode(node){ - if (node.isPart && node.childNodes.length == 1 && node.firstChild.nodeType == 3) { - node.currentText = node.firstChild.nodeValue; - return !/[\n\t\r]/.test(node.currentText); - } - return false; - } - - // Handle a node. Add its successor to the continuation if there - // is one, find out whether the node is normalized. If it is, - // yield its content, otherwise, normalize it (writeNode will take - // care of yielding). - function scanNode(node, c){ - if (node.nextSibling) - c = push(scanNode, node.nextSibling, c); - - if (partNode(node)){ - nodeQueue.push(node); - return yield(node.currentText, c); - } - else if (node.nodeName == "BR") { - nodeQueue.push(node); - return yield("\n", c); - } - else { - point = pointAt(node); - removeElement(node); - return writeNode(node, c); - } - } - - // MochiKit iterators are objects with a next function that - // returns the next value or throws StopIteration when there are - // no more values. - return {next: function(){return cc();}, nodes: nodeQueue}; - } - - // Determine the text size of a processed node. - function nodeSize(node) { - if (node.nodeName == "BR") - return 1; - else - return node.currentText.length; - } - - // Search backwards through the top-level nodes until the next BR or - // the start of the frame. - function startOfLine(node) { - while (node && node.nodeName != "BR") node = node.previousSibling; - return node; - } - function endOfLine(node, container) { - if (!node) node = container.firstChild; - else if (node.nodeName == "BR") node = node.nextSibling; - - while (node && node.nodeName != "BR") node = node.nextSibling; - return node; - } - - // Replace all DOM nodes in the current selection with new ones. - // Needed to prevent issues in IE where the old DOM nodes can be - // pasted back into the document, still holding their old undo - // information. - function scrubPasted(container, start, start2) { - var end = select.selectionTopNode(container, true), - doc = container.ownerDocument; - if (start != null && start.parentNode != container) start = start2; - if (start === false) start = null; - if (start == end || !end || !container.firstChild) return; - - var clear = traverseDOM(start ? start.nextSibling : container.firstChild); - while (end.parentNode == container) try{clear.next();}catch(e){break;} - forEach(clear.nodes, function(node) { - var newNode = node.nodeName == "BR" ? doc.createElement("BR") : makePartSpan(node.currentText, doc); - container.replaceChild(newNode, node); - }); - } - - // Client interface for searching the content of the editor. Create - // these by calling CodeMirror.getSearchCursor. To use, call - // findNext on the resulting object -- this returns a boolean - // indicating whether anything was found, and can be called again to - // skip to the next find. Use the select and replace methods to - // actually do something with the found locations. - function SearchCursor(editor, string, fromCursor) { - this.editor = editor; - this.history = editor.history; - this.history.commit(); - - // Are we currently at an occurrence of the search string? - this.atOccurrence = false; - // The object stores a set of nodes coming after its current - // position, so that when the current point is taken out of the - // DOM tree, we can still try to continue. - this.fallbackSize = 15; - var cursor; - // Start from the cursor when specified and a cursor can be found. - if (fromCursor && (cursor = select.cursorPos(this.editor.container))) { - this.line = cursor.node; - this.offset = cursor.offset; - } - else { - this.line = null; - this.offset = 0; - } - this.valid = !!string; - - // Create a matcher function based on the kind of string we have. - var target = string.split("\n"), self = this;; - this.matches = (target.length == 1) ? - // For one-line strings, searching can be done simply by calling - // indexOf on the current line. - function() { - var match = cleanText(self.history.textAfter(self.line).slice(self.offset)).indexOf(string); - if (match > -1) - return {from: {node: self.line, offset: self.offset + match}, - to: {node: self.line, offset: self.offset + match + string.length}}; - } : - // Multi-line strings require internal iteration over lines, and - // some clunky checks to make sure the first match ends at the - // end of the line and the last match starts at the start. - function() { - var firstLine = cleanText(self.history.textAfter(self.line).slice(self.offset)); - var match = firstLine.lastIndexOf(target[0]); - if (match == -1 || match != firstLine.length - target[0].length) - return false; - var startOffset = self.offset + match; - - var line = self.history.nodeAfter(self.line); - for (var i = 1; i < target.length - 1; i++) { - if (cleanText(self.history.textAfter(line)) != target[i]) - return false; - line = self.history.nodeAfter(line); - } - - if (cleanText(self.history.textAfter(line)).indexOf(target[target.length - 1]) != 0) - return false; - - return {from: {node: self.line, offset: startOffset}, - to: {node: line, offset: target[target.length - 1].length}}; - }; - } - - SearchCursor.prototype = { - findNext: function() { - if (!this.valid) return false; - this.atOccurrence = false; - var self = this; - - // Go back to the start of the document if the current line is - // no longer in the DOM tree. - if (this.line && !this.line.parentNode) { - this.line = null; - this.offset = 0; - } - - // Set the cursor's position one character after the given - // position. - function saveAfter(pos) { - if (self.history.textAfter(pos.node).length < pos.offset) { - self.line = pos.node; - self.offset = pos.offset + 1; - } - else { - self.line = self.history.nodeAfter(pos.node); - self.offset = 0; - } - } - - while (true) { - var match = this.matches(); - // Found the search string. - if (match) { - this.atOccurrence = match; - saveAfter(match.from); - return true; - } - this.line = this.history.nodeAfter(this.line); - this.offset = 0; - // End of document. - if (!this.line) { - this.valid = false; - return false; - } - } - }, - - select: function() { - if (this.atOccurrence) { - select.setCursorPos(this.editor.container, this.atOccurrence.from, this.atOccurrence.to); - select.scrollToCursor(this.editor.container); - } - }, - - replace: function(string) { - if (this.atOccurrence) { - var end = this.editor.replaceRange(this.atOccurrence.from, this.atOccurrence.to, string); - this.line = end.node; - this.offset = end.offset; - this.atOccurrence = false; - } - } - }; - - // The Editor object is the main inside-the-iframe interface. - function Editor(options) { - this.options = options; - window.indentUnit = options.indentUnit; - this.parent = parent; - this.doc = document; - var container = this.container = this.doc.body; - this.win = window; - this.history = new History(container, options.undoDepth, options.undoDelay, - this, options.onChange); - var self = this; - - if (!Editor.Parser) - throw "No parser loaded."; - if (options.parserConfig && Editor.Parser.configure) - Editor.Parser.configure(options.parserConfig); - - if (!options.readOnly) - select.setCursorPos(container, {node: null, offset: 0}); - - this.dirty = []; - if (options.content) - this.importCode(options.content); - else // FF acts weird when the editable document is completely empty - container.appendChild(this.doc.createElement("BR")); - - if (!options.readOnly) { - if (options.continuousScanning !== false) { - this.scanner = this.documentScanner(options.linesPerPass); - this.delayScanning(); - } - - function setEditable() { - // In IE, designMode frames can not run any scripts, so we use - // contentEditable instead. - if (document.body.contentEditable != undefined && internetExplorer) - document.body.contentEditable = "true"; - else - document.designMode = "on"; - - document.documentElement.style.borderWidth = "0"; - if (!options.textWrapping) - container.style.whiteSpace = "nowrap"; - } - - // If setting the frame editable fails, try again when the user - // focus it (happens when the frame is not visible on - // initialisation, in Firefox). - try { - setEditable(); - } - catch(e) { - var focusEvent = addEventHandler(document, "focus", function() { - focusEvent(); - setEditable(); - }, true); - } - - addEventHandler(document, "keydown", method(this, "keyDown")); - addEventHandler(document, "keypress", method(this, "keyPress")); - addEventHandler(document, "keyup", method(this, "keyUp")); - - function cursorActivity() {self.cursorActivity(false);} - addEventHandler(document.body, "mouseup", cursorActivity); - addEventHandler(document.body, "paste", function(event) { - cursorActivity(); - if (internetExplorer) { - var text = null; - try {text = window.clipboardData.getData("Text");}catch(e){} - if (text != null) { - self.replaceSelection(text); - event.stop(); - } - else { - var start = select.selectionTopNode(self.container, true), - start2 = start && start.previousSibling; - setTimeout(function(){scrubPasted(self.container, start, start2);}, 0); - } - } - }); - addEventHandler(document.body, "cut", cursorActivity); - - if (this.options.autoMatchParens) - addEventHandler(document.body, "click", method(this, "scheduleParenBlink")); - } - } - - function isSafeKey(code) { - return (code >= 16 && code <= 18) || // shift, control, alt - (code >= 33 && code <= 40); // arrows, home, end - } - - Editor.prototype = { - // Import a piece of code into the editor. - importCode: function(code) { - this.history.push(null, null, asEditorLines(code)); - this.history.reset(); - }, - - // Extract the code from the editor. - getCode: function() { - if (!this.container.firstChild) - return ""; - - var accum = []; - select.markSelection(this.win); - forEach(traverseDOM(this.container.firstChild), method(accum, "push")); - webkitLastLineHack(this.container); - select.selectMarked(); - return cleanText(accum.join("")); - }, - - checkLine: function(node) { - if (node === false || !(node == null || node.parentNode == this.container)) - throw parent.CodeMirror.InvalidLineHandle; - }, - - cursorPosition: function(start) { - if (start == null) start = true; - var pos = select.cursorPos(this.container, start); - if (pos) return {line: pos.node, character: pos.offset}; - else return {line: null, character: 0}; - }, - - firstLine: function() { - return null; - }, - - lastLine: function() { - if (this.container.lastChild) return startOfLine(this.container.lastChild); - else return null; - }, - - nextLine: function(line) { - this.checkLine(line); - var end = endOfLine(line, this.container); - return end || false; - }, - - prevLine: function(line) { - this.checkLine(line); - if (line == null) return false; - return startOfLine(line.previousSibling); - }, - - selectLines: function(startLine, startOffset, endLine, endOffset) { - this.checkLine(startLine); - var start = {node: startLine, offset: startOffset}, end = null; - if (endOffset !== undefined) { - this.checkLine(endLine); - end = {node: endLine, offset: endOffset}; - } - select.setCursorPos(this.container, start, end); - select.scrollToCursor(this.container); - }, - - lineContent: function(line) { - this.checkLine(line); - var accum = []; - for (line = line ? line.nextSibling : this.container.firstChild; - line && line.nodeName != "BR"; line = line.nextSibling) - accum.push(nodeText(line)); - return cleanText(accum.join("")); - }, - - setLineContent: function(line, content) { - this.history.commit(); - this.replaceRange({node: line, offset: 0}, - {node: line, offset: this.history.textAfter(line).length}, - content); - this.addDirtyNode(line); - this.scheduleHighlight(); - }, - - insertIntoLine: function(line, position, content) { - var before = null; - if (position == "end") { - before = endOfLine(line, this.container); - } - else { - for (var cur = line ? line.nextSibling : this.container.firstChild; cur; cur = cur.nextSibling) { - if (position == 0) { - before = cur; - break; - } - var text = (cur.innerText || cur.textContent || cur.nodeValue || ""); - if (text.length > position) { - before = cur.nextSibling; - content = text.slice(0, position) + content + text.slice(position); - removeElement(cur); - break; - } - position -= text.length; - } - } - - var lines = asEditorLines(content), doc = this.container.ownerDocument; - for (var i = 0; i < lines.length; i++) { - if (i > 0) this.container.insertBefore(doc.createElement("BR"), before); - this.container.insertBefore(makePartSpan(lines[i], doc), before); - } - this.addDirtyNode(line); - this.scheduleHighlight(); - }, - - // Retrieve the selected text. - selectedText: function() { - var h = this.history; - h.commit(); - - var start = select.cursorPos(this.container, true), - end = select.cursorPos(this.container, false); - if (!start || !end) return ""; - - if (start.node == end.node) - return h.textAfter(start.node).slice(start.offset, end.offset); - - var text = [h.textAfter(start.node).slice(start.offset)]; - for (pos = h.nodeAfter(start.node); pos != end.node; pos = h.nodeAfter(pos)) - text.push(h.textAfter(pos)); - text.push(h.textAfter(end.node).slice(0, end.offset)); - return cleanText(text.join("\n")); - }, - - // Replace the selection with another piece of text. - replaceSelection: function(text) { - this.history.commit(); - var start = select.cursorPos(this.container, true), - end = select.cursorPos(this.container, false); - if (!start || !end) return; - - end = this.replaceRange(start, end, text); - select.setCursorPos(this.container, start, end); - }, - - replaceRange: function(from, to, text) { - var lines = asEditorLines(text); - lines[0] = this.history.textAfter(from.node).slice(0, from.offset) + lines[0]; - var lastLine = lines[lines.length - 1]; - lines[lines.length - 1] = lastLine + this.history.textAfter(to.node).slice(to.offset); - var end = this.history.nodeAfter(to.node); - this.history.push(from.node, end, lines); - return {node: this.history.nodeBefore(end), - offset: lastLine.length}; - }, - - getSearchCursor: function(string, fromCursor) { - return new SearchCursor(this, string, fromCursor); - }, - - // Re-indent the whole buffer - reindent: function() { - if (this.container.firstChild) - this.indentRegion(null, this.container.lastChild); - }, - - grabKeys: function(eventHandler, filter) { - this.frozen = eventHandler; - this.keyFilter = filter; - }, - ungrabKeys: function() { - this.frozen = "leave"; - this.keyFilter = null; - }, - - // Intercept enter and tab, and assign their new functions. - keyDown: function(event) { - if (this.frozen == "leave") this.frozen = null; - if (this.frozen && (!this.keyFilter || this.keyFilter(event.keyCode))) { - event.stop(); - this.frozen(event); - return; - } - - var code = event.keyCode; - // Don't scan when the user is typing. - this.delayScanning(); - // Schedule a paren-highlight event, if configured. - if (this.options.autoMatchParens) - this.scheduleParenBlink(); - - if (code == 13) { // enter - if (event.ctrlKey) { - this.reparseBuffer(); - } - else { - select.insertNewlineAtCursor(this.win); - this.indentAtCursor(); - select.scrollToCursor(this.container); - } - event.stop(); - } - else if (code == 9 && this.options.tabMode != "default") { // tab - this.handleTab(!event.ctrlKey && !event.shiftKey); - event.stop(); - } - else if (code == 32 && event.shiftKey && this.options.tabMode == "default") { // space - this.handleTab(true); - event.stop(); - } - else if ((code == 219 || code == 221) && event.ctrlKey) { - this.blinkParens(event.shiftKey); - event.stop(); - } - else if (event.metaKey && (code == 37 || code == 39)) { // Meta-left/right - var cursor = select.selectionTopNode(this.container); - if (cursor === false || !this.container.firstChild) return; - - if (code == 37) select.focusAfterNode(startOfLine(cursor), this.container); - else { - end = endOfLine(cursor, this.container); - select.focusAfterNode(end ? end.previousSibling : this.container.lastChild, this.container); - } - event.stop(); - } - else if (event.ctrlKey || event.metaKey) { - if ((event.shiftKey && code == 90) || code == 89) { // shift-Z, Y - select.scrollToNode(this.history.redo()); - event.stop(); - } - else if (code == 90 || code == 8) { // Z, backspace - select.scrollToNode(this.history.undo()); - event.stop(); - } - else if (code == 83 && this.options.saveFunction) { // S - this.options.saveFunction(); - event.stop(); - } - } - }, - - // Check for characters that should re-indent the current line, - // and prevent Opera from handling enter and tab anyway. - keyPress: function(event) { - var electric = /indent|default/.test(this.options.tabMode) && Editor.Parser.electricChars; - // Hack for Opera, and Firefox on OS X, in which stopping a - // keydown event does not prevent the associated keypress event - // from happening, so we have to cancel enter and tab again - // here. - if ((this.frozen && (!this.keyFilter || this.keyFilter(event.keyCode))) || - event.code == 13 || (event.code == 9 && this.options.tabMode != "default") || - (event.keyCode == 32 && event.shiftKey && this.options.tabMode == "default")) - event.stop(); - else if (electric && electric.indexOf(event.character) != -1) - this.parent.setTimeout(method(this, "indentAtCursor"), 0); - }, - - // Mark the node at the cursor dirty when a non-safe key is - // released. - keyUp: function(event) { - this.cursorActivity(isSafeKey(event.keyCode)); - }, - - // Indent the line following a given <br>, or null for the first - // line. If given a <br> element, this must have been highlighted - // so that it has an indentation method. Returns the whitespace - // element that has been modified or created (if any). - indentLineAfter: function(start, direction) { - // whiteSpace is the whitespace span at the start of the line, - // or null if there is no such node. - var whiteSpace = start ? start.nextSibling : this.container.firstChild; - if (whiteSpace && !hasClass(whiteSpace, "whitespace")) - whiteSpace = null; - - // Sometimes the start of the line can influence the correct - // indentation, so we retrieve it. - var firstText = whiteSpace ? whiteSpace.nextSibling : (start ? start.nextSibling : this.container.firstChild); - var nextChars = (start && firstText && firstText.currentText) ? firstText.currentText : ""; - - // Ask the lexical context for the correct indentation, and - // compute how much this differs from the current indentation. - var newIndent = 0, curIndent = whiteSpace ? whiteSpace.currentText.length : 0; - if (direction != null && this.options.tabMode == "shift") - newIndent = direction ? curIndent + indentUnit : Math.max(0, curIndent - indentUnit) - else if (start) - newIndent = start.indentation(nextChars, curIndent, direction); - else if (Editor.Parser.firstIndentation) - newIndent = Editor.Parser.firstIndentation(nextChars, curIndent, direction); - var indentDiff = newIndent - curIndent; - - // If there is too much, this is just a matter of shrinking a span. - if (indentDiff < 0) { - if (newIndent == 0) { - if (firstText) select.snapshotMove(whiteSpace.firstChild, firstText.firstChild, 0); - removeElement(whiteSpace); - whiteSpace = null; - } - else { - select.snapshotMove(whiteSpace.firstChild, whiteSpace.firstChild, indentDiff, true); - whiteSpace.currentText = makeWhiteSpace(newIndent); - whiteSpace.firstChild.nodeValue = whiteSpace.currentText; - } - } - // Not enough... - else if (indentDiff > 0) { - // If there is whitespace, we grow it. - if (whiteSpace) { - whiteSpace.currentText = makeWhiteSpace(newIndent); - whiteSpace.firstChild.nodeValue = whiteSpace.currentText; - } - // Otherwise, we have to add a new whitespace node. - else { - whiteSpace = makePartSpan(makeWhiteSpace(newIndent), this.doc); - whiteSpace.className = "whitespace"; - if (start) insertAfter(whiteSpace, start); - else this.container.insertBefore(whiteSpace, this.container.firstChild); - } - if (firstText) select.snapshotMove(firstText.firstChild, whiteSpace.firstChild, curIndent, false, true); - } - if (indentDiff != 0) this.addDirtyNode(start); - return whiteSpace; - }, - - // Re-highlight the selected part of the document. - highlightAtCursor: function() { - var pos = select.selectionTopNode(this.container, true); - var to = select.selectionTopNode(this.container, false); - if (pos === false || to === false) return; - - select.markSelection(this.win); - if (this.highlight(pos, endOfLine(to, this.container), true, 20) === false) - return false; - select.selectMarked(); - return true; - }, - - // When tab is pressed with text selected, the whole selection is - // re-indented, when nothing is selected, the line with the cursor - // is re-indented. - handleTab: function(direction) { - if (this.options.tabMode == "spaces") { - select.insertTabAtCursor(this.win); - } - else if (!select.somethingSelected(this.win)) { - this.indentAtCursor(direction); - } - else { - var start = select.selectionTopNode(this.container, true), - end = select.selectionTopNode(this.container, false); - if (start === false || end === false) return; - this.indentRegion(start, end, direction); - } - }, - - // Delay (or initiate) the next paren blink event. - scheduleParenBlink: function() { - if (this.parenEvent) this.parent.clearTimeout(this.parenEvent); - var self = this; - this.parenEvent = this.parent.setTimeout(function(){self.blinkParens();}, 300); - }, - - // Take the token before the cursor. If it contains a character in - // '()[]{}', search for the matching paren/brace/bracket, and - // highlight them in green for a moment, or red if no proper match - // was found. - blinkParens: function(jump) { - // Clear the event property. - if (this.parenEvent) this.parent.clearTimeout(this.parenEvent); - this.parenEvent = null; - - // Extract a 'paren' from a piece of text. - function paren(node) { - if (node.currentText) { - var match = node.currentText.match(/^[\s\u00a0]*([\(\)\[\]{}])[\s\u00a0]*$/); - return match && match[1]; - } - } - // Determine the direction a paren is facing. - function forward(ch) { - return /[\(\[\{]/.test(ch); - } - - var ch, self = this, cursor = select.selectionTopNode(this.container, true); - if (!cursor || !this.highlightAtCursor()) return; - cursor = select.selectionTopNode(this.container, true); - if (!(cursor && ((ch = paren(cursor)) || (cursor = cursor.nextSibling) && (ch = paren(cursor))))) - return; - // We only look for tokens with the same className. - var className = cursor.className, dir = forward(ch), match = matching[ch]; - - // Since parts of the document might not have been properly - // highlighted, and it is hard to know in advance which part we - // have to scan, we just try, and when we find dirty nodes we - // abort, parse them, and re-try. - function tryFindMatch() { - var stack = [], ch, ok = true;; - for (var runner = cursor; runner; runner = dir ? runner.nextSibling : runner.previousSibling) { - if (runner.className == className && runner.nodeName == "SPAN" && (ch = paren(runner))) { - if (forward(ch) == dir) - stack.push(ch); - else if (!stack.length) - ok = false; - else if (stack.pop() != matching[ch]) - ok = false; - if (!stack.length) break; - } - else if (runner.dirty || runner.nodeName != "SPAN" && runner.nodeName != "BR") { - return {node: runner, status: "dirty"}; - } - } - return {node: runner, status: runner && ok}; - } - // Temporarily give the relevant nodes a colour. - function blink(node, ok) { - node.style.fontWeight = "bold"; - node.style.color = ok ? "#8F8" : "#F88"; - self.parent.setTimeout(function() {node.style.fontWeight = ""; node.style.color = "";}, 500); - } - - while (true) { - var found = tryFindMatch(); - if (found.status == "dirty") { - this.highlight(found.node, 1); - // Needed because in some corner cases a highlight does not - // reach a node. - found.node.dirty = false; - continue; - } - else { - blink(cursor, found.status); - if (found.node) { - blink(found.node, found.status); - if (jump) select.focusAfterNode(found.node.previousSibling, this.container); - } - break; - } - } - }, - - // Adjust the amount of whitespace at the start of the line that - // the cursor is on so that it is indented properly. - indentAtCursor: function(direction) { - if (!this.container.firstChild) return; - // The line has to have up-to-date lexical information, so we - // highlight it first. - if (!this.highlightAtCursor()) return; - var cursor = select.selectionTopNode(this.container, false); - // If we couldn't determine the place of the cursor, - // there's nothing to indent. - if (cursor === false) - return; - var lineStart = startOfLine(cursor); - var whiteSpace = this.indentLineAfter(lineStart, direction); - if (cursor == lineStart && whiteSpace) - cursor = whiteSpace; - // This means the indentation has probably messed up the cursor. - if (cursor == whiteSpace) - select.focusAfterNode(cursor, this.container); - }, - - // Indent all lines whose start falls inside of the current - // selection. - indentRegion: function(start, end, direction) { - var current = (start = startOfLine(start)), before = start && startOfLine(start.previousSibling); - if (end.nodeName != "BR") end = endOfLine(end, this.container); - - do { - if (current) this.highlight(before, current, true); - this.indentLineAfter(current, direction); - before = current; - current = endOfLine(current, this.container); - } while (current != end); - select.setCursorPos(this.container, {node: start, offset: 0}, {node: end, offset: 0}); - }, - - // Find the node that the cursor is in, mark it as dirty, and make - // sure a highlight pass is scheduled. - cursorActivity: function(safe) { - if (internetExplorer) { - this.container.createTextRange().execCommand("unlink"); - this.selectionSnapshot = select.selectionCoords(this.win); - } - - var activity = this.options.cursorActivity; - if (!safe || activity) { - var cursor = select.selectionTopNode(this.container, false); - if (cursor === false || !this.container.firstChild) return; - cursor = cursor || this.container.firstChild; - if (activity) activity(cursor); - if (!safe) { - this.scheduleHighlight(); - this.addDirtyNode(cursor); - } - } - }, - - reparseBuffer: function() { - forEach(this.container.childNodes, function(node) {node.dirty = true;}); - if (this.container.firstChild) - this.addDirtyNode(this.container.firstChild); - }, - - // Add a node to the set of dirty nodes, if it isn't already in - // there. - addDirtyNode: function(node) { - node = node || this.container.firstChild; - if (!node) return; - - for (var i = 0; i < this.dirty.length; i++) - if (this.dirty[i] == node) return; - - if (node.nodeType != 3) - node.dirty = true; - this.dirty.push(node); - }, - - // Cause a highlight pass to happen in options.passDelay - // milliseconds. Clear the existing timeout, if one exists. This - // way, the passes do not happen while the user is typing, and - // should as unobtrusive as possible. - scheduleHighlight: function() { - // Timeouts are routed through the parent window, because on - // some browsers designMode windows do not fire timeouts. - var self = this; - this.parent.clearTimeout(this.highlightTimeout); - this.highlightTimeout = this.parent.setTimeout(function(){self.highlightDirty();}, this.options.passDelay); - }, - - // Fetch one dirty node, and remove it from the dirty set. - getDirtyNode: function() { - while (this.dirty.length > 0) { - var found = this.dirty.pop(); - // IE8 sometimes throws an unexplainable 'invalid argument' - // exception for found.parentNode - try { - // If the node has been coloured in the meantime, or is no - // longer in the document, it should not be returned. - while (found && found.parentNode != this.container) - found = found.parentNode - if (found && (found.dirty || found.nodeType == 3)) - return found; - } catch (e) {} - } - return null; - }, - - // Pick dirty nodes, and highlight them, until - // options.linesPerPass lines have been highlighted. The highlight - // method will continue to next lines as long as it finds dirty - // nodes. It returns an object indicating the amount of lines - // left, and information about the place where it stopped. If - // there are dirty nodes left after this function has spent all - // its lines, it shedules another highlight to finish the job. - highlightDirty: function(force) { - // Prevent FF from raising an error when it is firing timeouts - // on a page that's no longer loaded. - if (!window.select) return; - - var lines = force ? Infinity : this.options.linesPerPass; - if (!this.options.readOnly) select.markSelection(this.win); - var start; - while (lines > 0 && (start = this.getDirtyNode())){ - var result = this.highlight(start, lines); - if (result) { - lines = result.left; - if (result.node && result.dirty) - this.addDirtyNode(result.node); - } - } - if (!this.options.readOnly) select.selectMarked(); - if (start) - this.scheduleHighlight(); - return this.dirty.length == 0; - }, - - // Creates a function that, when called through a timeout, will - // continuously re-parse the document. - documentScanner: function(linesPer) { - var self = this, pos = null; - return function() { - // If the current node is no longer in the document... oh - // well, we start over. - if (pos && pos.parentNode != self.container) - pos = null; - select.markSelection(self.win); - var result = self.highlight(pos, linesPer, true); - select.selectMarked(); - var newPos = result ? (result.node && result.node.nextSibling) : null; - pos = (pos == newPos) ? null : newPos; - self.delayScanning(); - }; - }, - - // Starts the continuous scanning process for this document after - // a given interval. - delayScanning: function() { - if (this.scanner) { - this.parent.clearTimeout(this.documentScan); - this.documentScan = this.parent.setTimeout(this.scanner, this.options.continuousScanning); - } - }, - - // The function that does the actual highlighting/colouring (with - // help from the parser and the DOM normalizer). Its interface is - // rather overcomplicated, because it is used in different - // situations: ensuring that a certain line is highlighted, or - // highlighting up to X lines starting from a certain point. The - // 'from' argument gives the node at which it should start. If - // this is null, it will start at the beginning of the document. - // When a number of lines is given with the 'target' argument, it - // will highlight no more than that amount of lines. If this - // argument holds a DOM node, it will highlight until it reaches - // that node. If at any time it comes across a 'clean' line (no - // dirty nodes), it will stop, except when 'cleanLines' is true. - highlight: function(from, target, cleanLines, maxBacktrack){ - var container = this.container, self = this, active = this.options.activeTokens; - var lines = (typeof target == "number" ? target : null); - - if (!container.firstChild) - return; - // Backtrack to the first node before from that has a partial - // parse stored. - while (from && (!from.parserFromHere || from.dirty)) { - from = from.previousSibling; - if (maxBacktrack != null && from.nodeName == "BR" && (--maxBacktrack) < 0) - return false; - } - // If we are at the end of the document, do nothing. - if (from && !from.nextSibling) - return; - - // Check whether a part (<span> node) and the corresponding token - // match. - function correctPart(token, part){ - return !part.reduced && part.currentText == token.value && part.className == token.style; - } - // Shorten the text associated with a part by chopping off - // characters from the front. Note that only the currentText - // property gets changed. For efficiency reasons, we leave the - // nodeValue alone -- we set the reduced flag to indicate that - // this part must be replaced. - function shortenPart(part, minus){ - part.currentText = part.currentText.substring(minus); - part.reduced = true; - } - // Create a part corresponding to a given token. - function tokenPart(token){ - var part = makePartSpan(token.value, self.doc); - part.className = token.style; - return part; - } - - function maybeTouch(node) { - if (node) { - if (node.nextSibling != node.oldNextSibling) { - self.history.touch(node); - node.oldNextSibling = node.nextSibling; - } - } - else { - if (self.container.firstChild != self.container.oldFirstChild) { - self.history.touch(node); - self.container.oldFirstChild = self.container.firstChild; - } - } - } - - // Get the token stream. If from is null, we start with a new - // parser from the start of the frame, otherwise a partial parse - // is resumed. - var traversal = traverseDOM(from ? from.nextSibling : container.firstChild), - stream = stringStream(traversal), - parsed = from ? from.parserFromHere(stream) : Editor.Parser.make(stream); - - // parts is an interface to make it possible to 'delay' fetching - // the next DOM node until we are completely done with the one - // before it. This is necessary because often the next node is - // not yet available when we want to proceed past the current - // one. - var parts = { - current: null, - // Fetch current node. - get: function(){ - if (!this.current) - this.current = traversal.nodes.shift(); - return this.current; - }, - // Advance to the next part (do not fetch it yet). - next: function(){ - this.current = null; - }, - // Remove the current part from the DOM tree, and move to the - // next. - remove: function(){ - container.removeChild(this.get()); - this.current = null; - }, - // Advance to the next part that is not empty, discarding empty - // parts. - getNonEmpty: function(){ - var part = this.get(); - // Allow empty nodes when they are alone on a line, needed - // for the FF cursor bug workaround (see select.js, - // insertNewlineAtCursor). - while (part && part.nodeName == "SPAN" && part.currentText == "") { - var old = part; - this.remove(); - part = this.get(); - // Adjust selection information, if any. See select.js for details. - select.snapshotMove(old.firstChild, part && (part.firstChild || part), 0); - } - return part; - } - }; - - var lineDirty = false, prevLineDirty = true, lineNodes = 0; - - // This forEach loops over the tokens from the parsed stream, and - // at the same time uses the parts object to proceed through the - // corresponding DOM nodes. - forEach(parsed, function(token){ - var part = parts.getNonEmpty(); - - if (token.value == "\n"){ - // The idea of the two streams actually staying synchronized - // is such a long shot that we explicitly check. - if (part.nodeName != "BR") - throw "Parser out of sync. Expected BR."; - - if (part.dirty || !part.indentation) lineDirty = true; - maybeTouch(from); - from = part; - - // Every <br> gets a copy of the parser state and a lexical - // context assigned to it. The first is used to be able to - // later resume parsing from this point, the second is used - // for indentation. - part.parserFromHere = parsed.copy(); - part.indentation = token.indentation; - part.dirty = false; - - // If the target argument wasn't an integer, go at least - // until that node. - if (lines == null && part == target) throw StopIteration; - - // A clean line with more than one node means we are done. - // Throwing a StopIteration is the way to break out of a - // MochiKit forEach loop. - if ((lines != null && --lines <= 0) || (!lineDirty && !prevLineDirty && lineNodes > 1 && !cleanLines)) - throw StopIteration; - prevLineDirty = lineDirty; lineDirty = false; lineNodes = 0; - parts.next(); - } - else { - if (part.nodeName != "SPAN") - throw "Parser out of sync. Expected SPAN."; - if (part.dirty) - lineDirty = true; - lineNodes++; - - // If the part matches the token, we can leave it alone. - if (correctPart(token, part)){ - part.dirty = false; - parts.next(); - } - // Otherwise, we have to fix it. - else { - lineDirty = true; - // Insert the correct part. - var newPart = tokenPart(token); - container.insertBefore(newPart, part); - if (active) active(newPart, token, self); - var tokensize = token.value.length; - var offset = 0; - // Eat up parts until the text for this token has been - // removed, adjusting the stored selection info (see - // select.js) in the process. - while (tokensize > 0) { - part = parts.get(); - var partsize = part.currentText.length; - select.snapshotReplaceNode(part.firstChild, newPart.firstChild, tokensize, offset); - if (partsize > tokensize){ - shortenPart(part, tokensize); - tokensize = 0; - } - else { - tokensize -= partsize; - offset += partsize; - parts.remove(); - } - } - } - } - }); - maybeTouch(from); - webkitLastLineHack(this.container); - - // The function returns some status information that is used by - // hightlightDirty to determine whether and where it has to - // continue. - return {left: lines, - node: parts.getNonEmpty(), - dirty: lineDirty}; - } - }; - - return Editor; -})(); - - addEventHandler(window, "load", function() { - var CodeMirror = window.frameElement.CodeMirror; - CodeMirror.editor = new Editor(CodeMirror.options); - this.parent.setTimeout(method(CodeMirror, "init"), 0); - }); -</textarea> -</div> - -<script type="text/javascript"> - var textarea = document.getElementById('code'); - var editor = new CodeMirror(CodeMirror.replace(textarea), { - height: "750px", - width: "100%", - content: textarea.value, - parserfile: ["tokenizejavascript.js", "parsejavascript.js"], - stylesheet: "css/jscolors.css", - path: "js/", - autoMatchParens: true, - initCallback: function(editor){editor.win.document.body.lastChild.scrollIntoView();} - }); -</script> - - </body> -</html> diff --git a/media/CodeMirror-0.62/contrib/lua/LICENSE b/media/CodeMirror-0.62/contrib/lua/LICENSE deleted file mode 100644 index 1af1908..0000000 --- a/media/CodeMirror-0.62/contrib/lua/LICENSE +++ /dev/null @@ -1,32 +0,0 @@ -Copyright (c) 2009, Franciszek Wawrzak -All rights reserved. - -This software is provided for use in connection with the -CodeMirror suite of modules and utilities, hosted and maintained -at http://marijn.haverbeke.nl/codemirror/. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN -ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -POSSIBILITY OF SUCH DAMAGE. diff --git a/media/CodeMirror-0.62/contrib/lua/css/luacolors.css b/media/CodeMirror-0.62/contrib/lua/css/luacolors.css deleted file mode 100644 index 6df44b5..0000000 --- a/media/CodeMirror-0.62/contrib/lua/css/luacolors.css +++ /dev/null @@ -1,59 +0,0 @@ -.editbox { - margin: .4em; - padding: 0; - font-family: monospace; - font-size: 10pt; - color: black; -} - -pre.code, .editbox { - color: #666666; -} - -.editbox p { - margin: 0; -} - -span.lua-comment { - color: #BB9977; -} - -span.lua-keyword { - font-weight: bold; - color: blue; -} - -span.lua-string { - color: #AA2222; -} - -span.lua-stdfunc { - font-weight: bold; - color: #077; -} -span.lua-customfunc { - font-weight: bold; - color: #0AA; -} - - -span.lua-identifier { - color: black; -} - -span.lua-number { - color: #3A3; -} - -span.lua-token { - color: #151; -} - -span.lua-error { - color: #FFF; - background-color: #F00; -} - - - - diff --git a/media/CodeMirror-0.62/contrib/lua/index.html b/media/CodeMirror-0.62/contrib/lua/index.html deleted file mode 100644 index 03a3229..0000000 --- a/media/CodeMirror-0.62/contrib/lua/index.html +++ /dev/null @@ -1,68 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="../../js/codemirror.js" type="text/javascript"></script> - <title>CodeMirror: Lua demonstration</title> - </head> - <body style="padding: 20px;"> - -<p>This page demonstrates <a href="../../index.html">CodeMirror</a>'s -Lua parser. Written by <a href="http://francio.pl/">Franciszek -Wawrzak</a>, released under a BSD-style <a -href="LICENSE">license</a>.</p> - -<div style="border: 1px solid black; padding: 0px;"> -<textarea id="code" cols="120" rows="30"> ---[[ -example useless code to show lua syntax highlighting -this is multiline comment -]] - -function blahblahblah(x) - - local table = { - "asd" = 123, - "x" = 0.34, - } - if x ~= 3 then - print( x ) - elseif x == "string" - my_custom_function( 0x34 ) - else - unknown_function( "some string" ) - end - - --single line comment - -end - -function blablabla3() - - for k,v in ipairs( table ) do - --abcde.. - y=[=[ - x=[[ - x is a multi line string - ]] - but its definition is iside a highest level string! - ]=] - print(" \"\" ") - --this marks a parser error: - s = [== asdasdasd]] - - s = math.sin( x ) - end - -end -</textarea> -</div> - -<script type="text/javascript"> - var editor = CodeMirror.fromTextArea('code', { - height: "350px", - parserfile: "../contrib/lua/js/parselua.js", - stylesheet: "css/luacolors.css", - path: "../../js/" - }); -</script> - </body> -</html> diff --git a/media/CodeMirror-0.62/contrib/lua/js/parselua.js b/media/CodeMirror-0.62/contrib/lua/js/parselua.js deleted file mode 100644 index 2bc891b..0000000 --- a/media/CodeMirror-0.62/contrib/lua/js/parselua.js +++ /dev/null @@ -1,253 +0,0 @@ -/* - Simple parser for LUA - Written for Lua 5.1, based on parsecss and other parsers. - features: highlights keywords, strings, comments (no leveling supported! ("[==[")),tokens, basic indenting - - to make this parser highlight your special functions pass table with this functions names to parserConfig argument of creator, - - parserConfig: ["myfunction1","myfunction2"], - */ - - -function findFirstRegexp(words) { - return new RegExp("^(?:" + words.join("|") + ")", "i"); -} - -function matchRegexp(words) { - return new RegExp("^(?:" + words.join("|") + ")$", "i"); -} - - - -var luaCustomFunctions= matchRegexp([]); - -function configureLUA(parserConfig){ - if(parserConfig) - luaCustomFunctions= matchRegexp(parserConfig); -} - - -//long list of standard functions from lua manual -var luaStdFunctions = matchRegexp([ -"_G","_VERSION","assert","collectgarbage","dofile","error","getfenv","getmetatable","ipairs","load","loadfile","loadstring","module","next","pairs","pcall","print","rawequal","rawget","rawset","require","select","setfenv","setmetatable","tonumber","tostring","type","unpack","xpcall", - -"coroutine.create","coroutine.resume","coroutine.running","coroutine.status","coroutine.wrap","coroutine.yield", - -"debug.debug","debug.getfenv","debug.gethook","debug.getinfo","debug.getlocal","debug.getmetatable","debug.getregistry","debug.getupvalue","debug.setfenv","debug.sethook","debug.setlocal","debug.setmetatable","debug.setupvalue","debug.traceback", - -"close","flush","lines","read","seek","setvbuf","write", - -"io.close","io.flush","io.input","io.lines","io.open","io.output","io.popen","io.read","io.stderr","io.stdin","io.stdout","io.tmpfile","io.type","io.write", - -"math.abs","math.acos","math.asin","math.atan","math.atan2","math.ceil","math.cos","math.cosh","math.deg","math.exp","math.floor","math.fmod","math.frexp","math.huge","math.ldexp","math.log","math.log10","math.max","math.min","math.modf","math.pi","math.pow","math.rad","math.random","math.randomseed","math.sin","math.sinh","math.sqrt","math.tan","math.tanh", - -"os.clock","os.date","os.difftime","os.execute","os.exit","os.getenv","os.remove","os.rename","os.setlocale","os.time","os.tmpname", - -"package.cpath","package.loaded","package.loaders","package.loadlib","package.path","package.preload","package.seeall", - -"string.byte","string.char","string.dump","string.find","string.format","string.gmatch","string.gsub","string.len","string.lower","string.match","string.rep","string.reverse","string.sub","string.upper", - -"table.concat","table.insert","table.maxn","table.remove","table.sort" -]); - - - - var luaKeywords = matchRegexp(["and","break","elseif","false","nil","not","or","return", - "true","function", "end", "if", "then", "else", "do", - "while", "repeat", "until", "for", "in", "local" ]); - - var luaIndentKeys = matchRegexp(["function", "if","repeat","for","while", "[\(]", "{"]); - var luaUnindentKeys = matchRegexp(["end", "until", "[\)]", "}"]); - - var luaUnindentKeys2 = findFirstRegexp(["end", "until", "[\)]", "}"]); - var luaMiddleKeys = findFirstRegexp(["else","elseif"]); - - - -var LUAParser = Editor.Parser = (function() { - var tokenizeLUA = (function() { - function normal(source, setState) { - var ch = source.next(); - - if (ch == "-" && source.equals("-")) { - source.next(); - setState(inSLComment); - return null; - } - else if (ch == "\"" || ch == "'") { - setState(inString(ch)); - return null; - } - if (ch == "[" && (source.equals("[") || source.equals("="))) { - var level = 0; - while(source.equals("=")){ - level ++; - source.next(); - } - if(! source.equals("[") ) - return "lua-error"; - setState(inMLSomething(level,"lua-string")); - return null; - } - - else if (ch == "=") { - if (source.equals("=")) - source.next(); - return "lua-token"; - } - - else if (ch == ".") { - if (source.equals(".")) - source.next(); - if (source.equals(".")) - source.next(); - return "lua-token"; - } - - else if (ch == "+" || ch == "-" || ch == "*" || ch == "/" || ch == "%" || ch == "^" || ch == "#" ) { - return "lua-token"; - } - else if (ch == ">" || ch == "<" || ch == "(" || ch == ")" || ch == "{" || ch == "}" || ch == "[" ) { - return "lua-token"; - } - else if (ch == "]" || ch == ";" || ch == ":" || ch == ",") { - return "lua-token"; - } - else if (source.equals("=") && (ch == "~" || ch == "<" || ch == ">")) { - source.next(); - return "lua-token"; - } - - else if (/\d/.test(ch)) { - source.nextWhileMatches(/[\w.%]/); - return "lua-number"; - } - else { - source.nextWhileMatches(/[\w\\\-_.]/); - return "lua-identifier"; - } - } - -function inSLComment(source, setState) { - var start = true; - var count=0; - while (!source.endOfLine()) { - var ch = source.next(); - var level = 0; - if ((ch =="[") && start) - while(source.equals("=")){ - source.next(); - level++; - } - if (source.equals("[")){ - setState(inMLSomething(level,"lua-comment")); - return null; - } - start = false; - } - setState(normal); - return "lua-comment"; - - } - - function inMLSomething(level,what) { - //wat sholud be "lua-string" or "lua-comment", level is the number of "=" in opening mark. - return function(source, setState){ - var dashes = 0; - while (!source.endOfLine()) { - var ch = source.next(); - if (dashes == level+1 && ch == "]" ) { - setState(normal); - break; - } - if (dashes == 0) - dashes = (ch == "]") ? 1:0; - else - dashes = (ch == "=") ? dashes + 1 : 0; - } - return what; - } - } - - - function inString(quote) { - return function(source, setState) { - var escaped = false; - while (!source.endOfLine()) { - var ch = source.next(); - if (ch == quote && !escaped) - break; - escaped = !escaped && ch == "\\"; - } - if (!escaped) - setState(normal); - return "lua-string"; - }; - } - - return function(source, startState) { - return tokenizer(source, startState || normal); - }; - })(); - - function indentLUA(indentDepth, base) { - return function(nextChars) { - - var closing = (luaUnindentKeys2.test(nextChars) || luaMiddleKeys.test(nextChars)); - - - return base + ( indentUnit * (indentDepth - (closing?1:0)) ); - }; - } - - -function parseLUA(source,basecolumn) { - basecolumn = basecolumn || 0; - - var tokens = tokenizeLUA(source); - var indentDepth = 0; - - var iter = { - next: function() { - var token = tokens.next(), style = token.style, content = token.content; - - - - if (style == "lua-identifier" && luaKeywords.test(content)){ - token.style = "lua-keyword"; - } - if (style == "lua-identifier" && luaStdFunctions.test(content)){ - token.style = "lua-stdfunc"; - } - if (style == "lua-identifier" && luaCustomFunctions.test(content)){ - token.style = "lua-customfunc"; - } - - if (luaIndentKeys.test(content)) - indentDepth++; - else if (luaUnindentKeys.test(content)) - indentDepth--; - - - if (content == "\n") - token.indentation = indentLUA( indentDepth, basecolumn); - - return token; - }, - - copy: function() { - var _tokenState = tokens.state, _indentDepth = indentDepth; - return function(source) { - tokens = tokenizeLUA(source, _tokenState); - - indentDepth = _indentDepth; - return iter; - }; - } - }; - return iter; - } - - return {make: parseLUA, configure:configureLUA, electricChars: "delf})"}; //en[d] els[e] unti[l] elsei[f] // this should be taken from Keys keywords -})(); - diff --git a/media/CodeMirror-0.62/contrib/php/LICENSE b/media/CodeMirror-0.62/contrib/php/LICENSE deleted file mode 100644 index ce4c5e4..0000000 --- a/media/CodeMirror-0.62/contrib/php/LICENSE +++ /dev/null @@ -1,37 +0,0 @@ -Copyright (c) 2008-2009, Yahoo! Inc. -All rights reserved. - -This software is provided for use in connection with the -CodeMirror suite of modules and utilities, hosted and maintained -at http://marijn.haverbeke.nl/codemirror/. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of Yahoo! Inc. nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of Yahoo! Inc. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN -ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -POSSIBILITY OF SUCH DAMAGE. diff --git a/media/CodeMirror-0.62/contrib/php/css/phpcolors.css b/media/CodeMirror-0.62/contrib/php/css/phpcolors.css deleted file mode 100644 index 1dd1aec..0000000 --- a/media/CodeMirror-0.62/contrib/php/css/phpcolors.css +++ /dev/null @@ -1,110 +0,0 @@ -/* -Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. -The copyrights embodied in the content of this file are licensed by -Yahoo! Inc. under the BSD (revised) open source license - -@author Dan Vlad Dascalescu <dandv@yahoo-inc.com> -*/ - -.editbox { - margin: .4em; - padding: 0; - font-family: monospace; - font-size: 10pt; -} - -/*We should define specific styles for every element of the syntax. - the setting below will cause some annoying color to show through if we missed - defining a style for a token. This is also the "color" of the whitespace and - of the cursor. -*/ -pre.code, .editbox { - color: red; -} - -.editbox p { - margin: 0; -} - -span.php-punctuation { - color: blue; -} - -span.php-keyword { - color: #770088; - font-weight: bold; -} - -span.php-operator { - color: blue; -} - -/* __FILE__ etc.; http://php.net/manual/en/reserved.php */ -span.php-compile-time-constant { - color: #776088; - font-weight: bold; -} - -/* output of get_defined_constants(). Differs from http://php.net/manual/en/reserved.constants.php */ -span.php-predefined-constant { - color: darkgreen; - font-weight: bold; -} - -/* PHP reserved "language constructs"... echo() etc.; http://php.net/manual/en/reserved.php */ -span.php-reserved-language-construct { - color: green; - font-weight: bold; -} - -/* PHP built-in functions: glob(), chr() etc.; output of get_defined_functions()["internal"] */ -span.php-predefined-function { - color: green; -} - -/* PHP predefined classes: PDO, Exception etc.; output of get_declared_classes() and different from http://php.net/manual/en/reserved.classes.php */ -span.php-predefined-class { - color: green; -} - -span.php-atom { - color: #228811; -} - -/* class, interface, namespace or function names, but not $variables */ -span.php-t_string { - color: black; -} - -span.php-variable { - color: black; - font-weight: bold; -} - - -span.js-localvariable { - color: #004499; -} - -span.php-comment { - color: #AA7700; - font-stretch: condensed; -/* font-style: italic; This causes line height to slightly change, getting line numbers out of sync */ -} - -span.php-string-single-quoted { - color: #AA2222; -} -/* double quoted strings allow interpolation */ -span.php-string-double-quoted { - color: #AA2222; - font-weight: bold; -} - -span.syntax-error { - background-color: red; -} - -span.deprecated { - font-size: smaller; -} diff --git a/media/CodeMirror-0.62/contrib/php/index.html b/media/CodeMirror-0.62/contrib/php/index.html deleted file mode 100644 index f35f5d2..0000000 --- a/media/CodeMirror-0.62/contrib/php/index.html +++ /dev/null @@ -1,292 +0,0 @@ -<!-- -Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. -The copyrights embodied in the content of this file are licensed by -Yahoo! Inc. under the BSD (revised) open source license - -@author Dan Vlad Dascalescu <dandv@yahoo-inc.com> - ---> - - -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="../../js/codemirror.js" type="text/javascript"></script> - <title>CodeMirror: PHP+HTML+JavaScript+CSS mixed-mode demonstration</title> - <link rel="stylesheet" type="text/css" href="../../css/docs.css"/> - </head> - <body style="padding: 20px;"> - - <p>This is a complex demonstration of the <b>PHP+HTML+JavaScript+CSS mixed-mode - syntax highlight</b> capabilities of <a href="../../index.html">CodeMirror</a>. - <?php ... ?> tags use the PHP parser, <script> tags use the JavaScript - parser, and <style> tags use the CSS parser. The rest of the content is - parsed using the XML parser in HTML mode.</p> - - <p>Features of the PHP parser: - <ul> - <li>special "deprecated" style for PHP4 keywords like 'var' - <li>support for PHP 5.3 keywords: 'namespace', 'use' - <li>911 predefined constants, 1301 predefined functions, 105 predeclared classes - from a typical PHP installation in a LAMP environment - <li>new feature: syntax error flagging, thus enabling strict parsing of: - <ol> - <li>function definitions with explicitly or implicitly typed arguments and default values - <li>modifiers (public, static etc.) applied to method and member definitions - <li>foreach(array_expression as $key [=> $value]) loops - </ol> - <li>differentiation between single-quoted strings and double-quoted interpolating strings - </ul> - </p> - - <div style="border: 1px solid black; padding: 3px; background-color: #F8F8F8"> - <textarea id="code" cols="120" rows="30"> -The "root" parser is XML in HTML mode. -Next, we can switch into PHP mode, for example. This is -<?php echo 'text output by'; -?> -PHP. </b> -On the line above, we just had an XML syntax error due to the </b> tag not being opened. - -<?xml version='1.0' encoding='UTF-8' standalone='yes'?> HTML text will follow -<html> - <head> - <title>Similarly, the 'script' tag will switch to the JavaScript parser:</title> - <script type="text/javascript"> - // Press enter inside the object and your new line will be suitably - // indented. - var keyBindings = { - enter: "newline-and-indent", - tab: "reindent-selection", - ctrl_enter: "reparse-buffer", - ctrl_z: "undo", - ctrl_y: "redo", - ctrl_backspace: "undo-for-safari-which-stupidly-enough-blocks-ctrl-z" - }; - - // Press tab on the next line and the wrong indentation will be fixed. - var regex = /foo|bar/i; - - function example(x) { - // Local variables get a different colour than global ones. - var y = 44.4; - return x + y - z; - } - </script> - <style> - /* Some example CSS */ - - @import url("something.css"); - - body { - margin: 0; - padding: 3em 6em; - font-family: tahoma, arial, sans-serif; - color: #000; - } - - #navigation a { - font-weight: bold; - text-decoration: none !important; - } - - h1 { - font-size: 2.5em; - } - - h1:before, h2:before { - content: "::"; - } - - code { - font-family: courier, monospace; - font-size: 80%; - color: #418A8A; - } - </style> - </head> - - <body> - - The PHP code below contains some deliberate errors. Play with the editor by fixing them - and observing how the highlight changes. - - <?php - namespace A; - namespace A::B::C; - namespace A::::B; - namespace A::B::C::; - namespace A::B::C::D x; - self::range($row['lft'], $row['rgt'])); // error: extra ')' - $a = (b() + 4) 5 foo; // error: missing operators - self::$var; - $parent = self::range($max + 1, $max + 1); - $row[attributes][$attribute_name] = $attribute_value; - $row[attributes()][$attribute_name] = $attribute_value; - $row[attributes(5)][$attribute_name] = $attribute_value; - $row[$attributes()][$attribute_name] = $attribute_value; - abstract class 5 extends foo implements echo { - private function domainObjectBuilder() { - return $this->use_domain_object_builder - ? $this->domain()->objectBuilder() - : null; - } - - const $myconst = 'some string'; - $array[myconst] = 4; - // this is a single-line C++-style comment - # this is a single-line shell-style comment - private var $a = __FILE__; - protected static $b = timezone_transitions_get('some parameter here'); - global $g = isset("string"); - static $s = hash_update_file; // warning: predefined function non-call - function mike ($var) $foo; - mike(A::func(param)); - func($b $c); // error: function parameters must be comma-separated - foo bar; // error: no operator - $baz $quux; // error: no operator - public abstract function loadPageXML(util_FilePath $filename, $merge=0+$foo, $x, $y=3) { - $newrow[$key] = $val; - $newresult[] = $row; - $state = $row['c'] == 1; - $attribute_values[$attribute_name] = null; - $row['attributes'][$attribute_name] = $attribute_value; - $result[$row['element']][$row['attribute']] = $row['value']; - $sql = "multiline string -line2 is special - it'll interpolate variables like $state and method calls -{$this->cache->add($key, 5)} and maybe \"more\" - -line5"; - $sql = 'multiline string -single quoting means no \'interpolation\' like "$start" or method call -{$this->cache->add($key, 5)} will happen - -line5'; - $bitpattern = 1 << 2; - $bitpattern <<= 3; - $incorrect = <<< 5 EOSTRING // FIXME: CodeMirror update bug: add a letter before 5 and notice that syntax is not updated until EOF, even with continuousScanning: 500 -error: the identifier must conform to the identifier rules -EOSTRING; - $sql = <<< EOSQL - SELECT attribute, element, value - FROM attribute_values - WHERE dimension = ? -EOSQL; - $this->lr_cache->add($key, self::range($row['lft'], $row['rgt'])); - $composite_string = <<<EOSTRING -some lines here -EOSTRING -. 'something extra'; - $page_lft = ($domain->name() == 'page') ? $start + 1 : $page_start + 1; - echo "This is class foo"; - echo "a = ".$this ->a[2+3*$array["foo"]].""; - echo "b = {$this->b}"; // FIXME: highlight interpolation in strings - } - final function makecoffee error($types = array("cappuccino"), $coffeeMaker = NULL) { - $out_of_way_amount = $max - $child->left() + 1; - $absolute_pos = $child->left() - $move->width(); - $varfunc(1, 'x'); - $varfunc(1, 'x') + foo() - 5; - $funcarray[$i]('param1', $param2); - $lr[$domain_name] = $this->get_left_and_right($domain, - $dimension_name, - $element_name); - $domain_list = is_null($domain) ? - r3_Domain::names() : - array($domain->name()); - foreach (r3_Domain::names() as $domain_name) { - $placeholders = 'distance LIKE ' - . implode(array_fill(1, $num_distances, '?'), - ' OR distance LIKE '); - - } - return $this->target*$this->trans+myfunc(__METHOD__); - /* - echo 'This is a test'; /* This comment will cause a problem */ - */ - } - switch( $type ) { - case "r3core_AddTemplateToTargetEvent": - $this->notifyAddTemplateToTarget( $genevent ); - break; - case "r3core_GenerateTargetEvent" $this: - for($i=0; $i<=this->method(); $i++) { - echo 'Syntax "highlighting"'; - } - try { - foreach($array xor $loader->parse_fn($filename) as $key => value) { - namespace r3; - } - } catch( Exception $e ) { - /** restore the backup - */ - $this->loadAll($tmp, $event, true); - // `php -l` doesn't complain at all at this (it assumes string constants): - this + makes * no - sense; - } - - break; - - default moo: - throw new r3_util_Exception( get_class( $genevent ) . " does not map" ); - } - - - }; - - ?> - - <r3:cphp> - php("works", $here, 2); - </r3:cphp> - - <r4:cphp> - class foo { - // a comment - var $a; - var $b; - }; - </r4:cphp> - - <h1>This is an <?php # echo 'simple';?> example.</h1> - <p>The header above will say 'This is an example'.</p> - <h1>This is an <?php // echo 'simple';?> example.</h1> - - <?php echo; ?> - <body> - -<?php echo "<html> - <head> - <script> - var foo = 'bar'; - </script> - <style> - span.test {font-family: arial, 'lucida console', sans-serif} - </style> - </head> - <body> - <!-- comment --> - </body> -</html>"; ?> - -</body> -</html> - - - </textarea> - </div> - - <script type="text/javascript"> - var editor = CodeMirror.fromTextArea('code', { - height: "350px", - parserfile: ["parsexml.js", "parsecss.js", "tokenizejavascript.js", "parsejavascript.js", - "../contrib/php/js/tokenizephp.js", "../contrib/php/js/parsephp.js", - "../contrib/php/js/parsephphtmlmixed.js"], - stylesheet: ["../../css/xmlcolors.css", "../../css/jscolors.css", "../../css/csscolors.css", "css/phpcolors.css"], - path: "../../js/", - continuousScanning: 500 - }); - </script> - - - </body> -</html> diff --git a/media/CodeMirror-0.62/contrib/php/js/parsephp.js b/media/CodeMirror-0.62/contrib/php/js/parsephp.js deleted file mode 100644 index 92d1e27..0000000 --- a/media/CodeMirror-0.62/contrib/php/js/parsephp.js +++ /dev/null @@ -1,371 +0,0 @@ -/* -Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. -The copyrights embodied in the content of this file are licensed by -Yahoo! Inc. under the BSD (revised) open source license - -@author Dan Vlad Dascalescu <dandv@yahoo-inc.com> - - -Parse function for PHP. Makes use of the tokenizer from tokenizephp.js. -Based on parsejavascript.js by Marijn Haverbeke. - - -Features: - + special "deprecated" style for PHP4 keywords like 'var' - + support for PHP 5.3 keywords: 'namespace', 'use' - + 911 predefined constants, 1301 predefined functions, 105 predeclared classes - from a typical PHP installation in a LAMP environment - + new feature: syntax error flagging, thus enabling strict parsing of: - + function definitions with explicitly or implicitly typed arguments and default values - + modifiers (public, static etc.) applied to method and member definitions - + foreach(array_expression as $key [=> $value]) loops - + differentiation between single-quoted strings and double-quoted interpolating strings - -*/ - - -// add the Array.indexOf method for JS engines that don't support it (e.g. IE) -// code from https://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Global_Objects/Array/IndexOf -if (!Array.prototype.indexOf) -{ - Array.prototype.indexOf = function(elt /*, from*/) - { - var len = this.length; - - var from = Number(arguments[1]) || 0; - from = (from < 0) - ? Math.ceil(from) - : Math.floor(from); - if (from < 0) - from += len; - - for (; from < len; from++) - { - if (from in this && - this[from] === elt) - return from; - } - return -1; - }; -}; - - -var PHPParser = Editor.Parser = (function() { - // Token types that can be considered to be atoms, part of operator expressions - var atomicTypes = { - "atom": true, "number": true, "variable": true, "string": true - }; - // Constructor for the lexical context objects. - function PHPLexical(indented, column, type, align, prev, info) { - // indentation at start of this line - this.indented = indented; - // column at which this scope was opened - this.column = column; - // type of scope ('stat' (statement), 'form' (special form), '[', '{', or '(') - this.type = type; - // '[', '{', or '(' blocks that have any text after their opening - // character are said to be 'aligned' -- any lines below are - // indented all the way to the opening character. - if (align != null) - this.align = align; - // Parent scope, if any. - this.prev = prev; - this.info = info; - }; - - // PHP indentation rules - function indentPHP(lexical) { - return function(firstChars) { - var firstChar = firstChars && firstChars.charAt(0), type = lexical.type; - var closing = firstChar == type; - if (type == "form" && firstChar == "{") - return lexical.indented; - else if (type == "stat" || type == "form") - return lexical.indented + indentUnit; - else if (lexical.info == "switch" && !closing) - return lexical.indented + (/^(?:case|default)\b/.test(firstChars) ? indentUnit : 2 * indentUnit); - else if (lexical.align) - return lexical.column - (closing ? 1 : 0); - else - return lexical.indented + (closing ? 0 : indentUnit); - }; - }; - - // The parser-iterator-producing function itself. - function parsePHP(input, basecolumn) { - // Wrap the input in a token stream - var tokens = tokenizePHP(input); - // The parser state. cc is a stack of actions that have to be - // performed to finish the current statement. For example we might - // know that we still need to find a closing parenthesis and a - // semicolon. Actions at the end of the stack go first. It is - // initialized with an infinitely looping action that consumes - // whole statements. - var cc = [statements]; - // The lexical scope, used mostly for indentation. - var lexical = new PHPLexical((basecolumn || 0) - indentUnit, 0, "block", false); - // Current column, and the indentation at the start of the current - // line. Used to create lexical scope objects. - var column = 0; - var indented = 0; - // Variables which are used by the mark, cont, and pass functions - // below to communicate with the driver loop in the 'next' function. - var consume, marked; - - // The iterator object. - var parser = {next: next, copy: copy}; - - // parsing is accomplished by calling next() repeatedly - function next(){ - // Start by performing any 'lexical' actions (adjusting the - // lexical variable), or the operations below will be working - // with the wrong lexical state. - while(cc[cc.length - 1].lex) - cc.pop()(); - - // Fetch the next token. - var token = tokens.next(); - - // Adjust column and indented. - if (token.type == "whitespace" && column == 0) - indented = token.value.length; - column += token.value.length; - if (token.content == "\n"){ - indented = column = 0; - // If the lexical scope's align property is still undefined at - // the end of the line, it is an un-aligned scope. - if (!("align" in lexical)) - lexical.align = false; - // Newline tokens get an indentation function associated with - // them. - token.indentation = indentPHP(lexical); - } - // No more processing for meaningless tokens. - if (token.type == "whitespace" || token.type == "comment" - || token.type == "string_not_terminated" ) - return token; - // When a meaningful token is found and the lexical scope's - // align is undefined, it is an aligned scope. - if (!("align" in lexical)) - lexical.align = true; - - // Execute actions until one 'consumes' the token and we can - // return it. 'marked' is used to change the style of the current token. - while(true) { - consume = marked = false; - // Take and execute the topmost action. - var action = cc.pop(); - action(token); - - if (consume){ - if (marked) - token.style = marked; - // Here we differentiate between local and global variables. - return token; - } - } - return 1; // Firebug workaround for http://code.google.com/p/fbug/issues/detail?id=1239#c1 - } - - // This makes a copy of the parser state. It stores all the - // stateful variables in a closure, and returns a function that - // will restore them when called with a new input stream. Note - // that the cc array has to be copied, because it is contantly - // being modified. Lexical objects are not mutated, so they can - // be shared between runs of the parser. - function copy(){ - var _lexical = lexical, _cc = cc.concat([]), _tokenState = tokens.state; - - return function copyParser(input){ - lexical = _lexical; - cc = _cc.concat([]); // copies the array - column = indented = 0; - tokens = tokenizePHP(input, _tokenState); - return parser; - }; - } - - // Helper function for pushing a number of actions onto the cc - // stack in reverse order. - function push(fs){ - for (var i = fs.length - 1; i >= 0; i--) - cc.push(fs[i]); - } - // cont and pass are used by the action functions to add other - // actions to the stack. cont will cause the current token to be - // consumed, pass will leave it for the next action. - function cont(){ - push(arguments); - consume = true; - } - function pass(){ - push(arguments); - consume = false; - } - // Used to change the style of the current token. - function mark(style){ - marked = style; - } - // Add a lyer of style to the current token, for example syntax-error - function mark_add(style){ - marked = marked + ' ' + style; - } - - // Push a new lexical context of the given type. - function pushlex(type, info) { - var result = function pushlexing() { - lexical = new PHPLexical(indented, column, type, null, lexical, info) - }; - result.lex = true; - return result; - } - // Pop off the current lexical context. - function poplex(){ - lexical = lexical.prev; - } - poplex.lex = true; - // The 'lex' flag on these actions is used by the 'next' function - // to know they can (and have to) be ran before moving on to the - // next token. - - // Creates an action that discards tokens until it finds one of - // the given type. This will ignore (and recover from) syntax errors. - function expect(wanted){ - return function expecting(token){ - if (token.type == wanted) cont(); // consume the token - else { - cont(arguments.callee); // continue expecting() - call itself - } - }; - } - - // Require a specific token type, or one of the tokens passed in the 'wanted' array - // Used to detect blatant syntax errors. 'execute' is used to pass extra code - // to be executed if the token is matched. For example, a '(' match could - // 'execute' a cont( compasep(funcarg), require(")") ) - function require(wanted, execute){ - return function requiring(token){ - var ok; - var type = token.type; - if (typeof(wanted) == "string") - ok = (type == wanted) -1; - else - ok = wanted.indexOf(type); - if (ok >= 0) { - if (execute && typeof(execute[ok]) == "function") - execute[ok](token); - cont(); // just consume the token - } - else { - if (!marked) mark(token.style); - mark_add("syntax-error"); - cont(arguments.callee); - } - }; - } - - // Looks for a statement, and then calls itself. - function statements(token){ - return pass(statement, statements); - } - // Dispatches various types of statements based on the type of the current token. - function statement(token){ - var type = token.type; - if (type == "keyword a") cont(pushlex("form"), expression, statement, poplex); - else if (type == "keyword b") cont(pushlex("form"), statement, poplex); - else if (type == "{") cont(pushlex("}"), block, poplex); - else if (type == "function") funcdef(); - // technically, "class implode {...}" is correct, but we'll flag that as an error because it overrides a predefined function - else if (type == "class") cont(require("t_string"), expect("{"), pushlex("}"), block, poplex); - else if (type == "foreach") cont(pushlex("form"), require("("), pushlex(")"), expression, require("as"), require("variable"), /* => $value */ expect(")"), poplex, statement, poplex); - else if (type == "for") cont(pushlex("form"), require("("), pushlex(")"), expression, require(";"), expression, require(";"), expression, require(")"), poplex, statement, poplex); - // public final function foo(), protected static $bar; - else if (type == "modifier") cont(require(["modifier", "variable", "function"], [null, null, funcdef])); - else if (type == "switch") cont(pushlex("form"), require("("), expression, require(")"), pushlex("}", "switch"), require([":", "{"]), block, poplex, poplex); - else if (type == "case") cont(expression, require(":")); - else if (type == "default") cont(require(":")); - else if (type == "catch") cont(pushlex("form"), require("("), require("t_string"), require("variable"), require(")"), statement, poplex); - else if (type == "const") cont(require("t_string")); // 'const static x=5' is a syntax error - // technically, "namespace implode {...}" is correct, but we'll flag that as an error because it overrides a predefined function - else if (type == "namespace") cont(namespacedef, require(";")); - // $variables may be followed by operators, () for variable function calls, or [] subscripts - else pass(pushlex("stat"), expression, require(";"), poplex); - } - // Dispatch expression types. - function expression(token){ - var type = token.type; - if (atomicTypes.hasOwnProperty(type)) cont(maybeoperator); - else if (type == "<<<") cont(require("string"), maybeoperator); // heredoc/nowdoc - else if (type == "t_string") cont(maybe_double_colon, maybeoperator); - else if (type == "keyword c") cont(expression); - // function call or parenthesized expression: $a = ($b + 1) * 2; - else if (type == "(") cont(pushlex(")"), commasep(expression), require(")"), poplex, maybeoperator); - else if (type == "operator") cont(expression); - } - // Called for places where operators, function calls, or subscripts are - // valid. Will skip on to the next action if none is found. - function maybeoperator(token){ - var type = token.type; - if (type == "operator") { - if (token.content == "?") cont(expression, require(":"), expression); // ternary operator - else cont(expression); - } - else if (type == "(") cont(pushlex(")"), expression, commasep(expression), require(")"), poplex, maybeoperator /* $varfunc() + 3 */); - else if (type == "[") cont(pushlex("]"), expression, require("]"), maybeoperator /* for multidimensional arrays, or $func[$i]() */, poplex); - } - // A regular use of the double colon to specify a class, as in self::func() or myclass::$var; - // Differs from `namespace` or `use` in that only one class can be the parent; chains (A::B::$var) are a syntax error. - function maybe_double_colon(token) { - if (token.type == "t_double_colon") - // A::$var, A::func(), A::const - cont(require(["t_string", "variable"]), maybeoperator); - else { - // a t_string wasn't followed by ::, such as in a function call: foo() - pass(expression) - } - } - // the declaration or definition of a function - function funcdef() { - cont(require("t_string"), require("("), pushlex(")"), commasep(funcarg), require(")"), poplex, block); - } - // Parses a comma-separated list of the things that are recognized - // by the 'what' argument. - function commasep(what){ - function proceed(token) { - if (token.type == ",") cont(what, proceed); - }; - return function commaSeparated() { - pass(what, proceed); - }; - } - // Look for statements until a closing brace is found. - function block(token) { - if (token.type == "}") cont(); - else pass(statement, block); - } - function maybedefaultparameter(token){ - if (token.content == "=") cont(expression); - } - // support for default arguments: http://us.php.net/manual/en/functions.arguments.php#functions.arguments.default - function funcarg(token){ - // function foo(myclass $obj) {...} - if (token.type == "t_string") cont(require("variable"), maybedefaultparameter); - // function foo($string) {...} - else if (token.type == "variable") cont(maybedefaultparameter); - } - - // A namespace definition or use - function maybe_double_colon_def(token) { - if (token.type == "t_double_colon") - cont(namespacedef); - } - function namespacedef(token) { - pass(require("t_string"), maybe_double_colon_def); - } - - return parser; - } - - return {make: parsePHP, electricChars: "{}:"}; - -})(); diff --git a/media/CodeMirror-0.62/contrib/php/js/parsephphtmlmixed.js b/media/CodeMirror-0.62/contrib/php/js/parsephphtmlmixed.js deleted file mode 100644 index ee4418d..0000000 --- a/media/CodeMirror-0.62/contrib/php/js/parsephphtmlmixed.js +++ /dev/null @@ -1,90 +0,0 @@ -/* -Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. -The copyrights embodied in the content of this file are licensed by -Yahoo! Inc. under the BSD (revised) open source license - -@author Dan Vlad Dascalescu <dandv@yahoo-inc.com> - -Based on parsehtmlmixed.js by Marijn Haverbeke. -*/ - -var PHPHTMLMixedParser = Editor.Parser = (function() { - if (!(PHPParser && CSSParser && JSParser && XMLParser)) - throw new Error("PHP, CSS, JS, and XML parsers must be loaded for PHP+HTML mixed mode to work."); - XMLParser.configure({useHTMLKludges: true}); - - function parseMixed(stream) { - var htmlParser = XMLParser.make(stream), localParser = null, inTag = false; - var iter = {next: top, copy: copy}; - - function top() { - var token = htmlParser.next(); - if (token.content == "<") - inTag = true; - else if (token.style == "xml-tagname" && inTag === true) - inTag = token.content.toLowerCase(); - else if (token.type == "xml-processing") { - // dispatch on PHP - if (token.content == "<?php") - iter.next = local(PHPParser, "?>"); - } - // "xml-processing" tokens are ignored, because they should be handled by a specific local parser - else if (token.content == ">") { - if (inTag == "script") - iter.next = local(JSParser, "</script"); - else if (inTag == "style") - iter.next = local(CSSParser, "</style"); - inTag = false; - } - return token; - } - function local(parser, tag) { - var baseIndent = htmlParser.indentation(); - localParser = parser.make(stream, baseIndent + indentUnit); - return function() { - if (stream.lookAhead(tag, false, false, true)) { - localParser = null; - iter.next = top; - return top(); // pass the ending tag to the enclosing parser - } - - var token = localParser.next(); - var lt = token.value.lastIndexOf("<"), sz = Math.min(token.value.length - lt, tag.length); - if (lt != -1 && token.value.slice(lt, lt + sz).toLowerCase() == tag.slice(0, sz) && - stream.lookAhead(tag.slice(sz), false, false, true)) { - stream.push(token.value.slice(lt)); - token.value = token.value.slice(0, lt); - } - - if (token.indentation) { - var oldIndent = token.indentation; - token.indentation = function(chars) { - if (chars == "</") - return baseIndent; - else - return oldIndent(chars); - } - } - - return token; - }; - } - - function copy() { - var _html = htmlParser.copy(), _local = localParser && localParser.copy(), - _next = iter.next, _inTag = inTag; - return function(_stream) { - stream = _stream; - htmlParser = _html(_stream); - localParser = _local && _local(_stream); - iter.next = _next; - inTag = _inTag; - return iter; - }; - } - return iter; - } - - return {make: parseMixed, electricChars: "{}/:"}; - -})(); diff --git a/media/CodeMirror-0.62/contrib/php/js/tokenizephp.js b/media/CodeMirror-0.62/contrib/php/js/tokenizephp.js deleted file mode 100644 index c851741..0000000 --- a/media/CodeMirror-0.62/contrib/php/js/tokenizephp.js +++ /dev/null @@ -1,1007 +0,0 @@ -/* -Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. -The copyrights embodied in the content of this file are licensed by -Yahoo! Inc. under the BSD (revised) open source license - -@author Vlad Dan Dascalescu <dandv@yahoo-inc.com> - - -Tokenizer for PHP code - -References: - + http://php.net/manual/en/reserved.php - + http://php.net/tokens - + get_defined_constants(), get_defined_functions(), get_declared_classes() - executed on a realistic (not vanilla) PHP installation with typical LAMP modules. - Specifically, the PHP bundled with the Uniform Web Server (www.uniformserver.com). - -*/ - - -// add the forEach method for JS engines that don't support it (e.g. IE) -// code from https://developer.mozilla.org/En/Core_JavaScript_1.5_Reference:Objects:Array:forEach -if (!Array.prototype.forEach) -{ - Array.prototype.forEach = function(fun /*, thisp*/) - { - var len = this.length; - if (typeof fun != "function") - throw new TypeError(); - - var thisp = arguments[1]; - for (var i = 0; i < len; i++) - { - if (i in this) - fun.call(thisp, this[i], i, this); - } - }; -} - - -var tokenizePHP = (function() { - /* A map of PHP's reserved words (keywords, predefined classes, functions and - constants. Each token has a type ('keyword', 'operator' etc.) and a style. - The style corresponds to the CSS span class in phpcolors.css. - - Keywords can be of three types: - a - takes an expression and forms a statement - e.g. if - b - takes just a statement - e.g. else - c - takes an optinoal expression, but no statement - e.g. return - This distinction gives the parser enough information to parse - correct code correctly (we don't care that much how we parse - incorrect code). - - Reference: http://us.php.net/manual/en/reserved.php - */ - var keywords = function(){ - function token(type, style){ - return {type: type, style: style}; - } - var result = {}; - - // for each(var element in ["...", "..."]) can pick up elements added to - // Array.prototype, so we'll use the loop structure below. See also - // http://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Statements/for_each...in - - // keywords that take an expression and form a statement - ["if", "elseif", "while", "declare"].forEach(function(element, index, array) { - result[element] = token("keyword a", "php-keyword"); - }); - - // keywords that take just a statement - ["do", "else", "try" ].forEach(function(element, index, array) { - result[element] = token("keyword b", "php-keyword"); - }); - - // keywords that take an optional expression, but no statement - ["return", "break", "continue", // the expression is optional - "new", "clone", "throw" // the expression is mandatory - ].forEach(function(element, index, array) { - result[element] = token("keyword c", "php-keyword"); - }); - - ["__CLASS__", "__DIR__", "__FILE__", "__FUNCTION__", "__METHOD__", "__NAMESPACE__"].forEach(function(element, index, array) { - result[element] = token("atom", "php-compile-time-constant"); - }); - - ["true", "false", "null"].forEach(function(element, index, array) { - result[element] = token("atom", "php-atom"); - }); - - ["and", "or", "xor", "instanceof"].forEach(function(element, index, array) { - result[element] = token("operator", "php-keyword php-operator"); - }); - - ["class", "interface"].forEach(function(element, index, array) { - result[element] = token("class", "php-keyword"); - }); - ["namespace", "use", "extends", "implements"].forEach(function(element, index, array) { - result[element] = token("namespace", "php-keyword"); - }); - - // reserved "language constructs"... http://php.net/manual/en/reserved.php - [ "die", "echo", "empty", "exit", "eval", "include", "include_once", "isset", - "list", "require", "require_once", "return", "print", "unset", - "array" // a keyword rather, but mandates a parenthesized parameter list - ].forEach(function(element, index, array) { - result[element] = token("t_string", "php-reserved-language-construct"); - }); - - result["switch"] = token("switch", "php-keyword"); - result["case"] = token("case", "php-keyword"); - result["default"] = token("default", "php-keyword"); - result["catch"] = token("catch", "php-keyword"); - result["function"] = token("function", "php-keyword"); - - // http://php.net/manual/en/control-structures.alternative-syntax.php must be followed by a ':' - ["endif", "endwhile", "endfor", "endforeach", "endswitch", "enddeclare"].forEach(function(element, index, array) { - result[element] = token("default", "php-keyword"); - }); - - result["const"] = token("const", "php-keyword"); - - ["abstract", "final", "private", "protected", "public", "global", "static"].forEach(function(element, index, array) { - result[element] = token("modifier", "php-keyword"); - }); - result["var"] = token("modifier", "php-keyword deprecated"); - - result["foreach"] = token("foreach", "php-keyword"); - result["as"] = token("as", "php-keyword"); - result["for"] = token("for", "php-keyword"); - - // PHP built-in functions - output of get_defined_functions()["internal"] - [ "zend_version", "func_num_args", "func_get_arg", "func_get_args", "strlen", - "strcmp", "strncmp", "strcasecmp", "strncasecmp", "each", "error_reporting", - "define", "defined", "get_class", "get_parent_class", "method_exists", - "property_exists", "class_exists", "interface_exists", "function_exists", - "get_included_files", "get_required_files", "is_subclass_of", "is_a", - "get_class_vars", "get_object_vars", "get_class_methods", "trigger_error", - "user_error", "set_error_handler", "restore_error_handler", - "set_exception_handler", "restore_exception_handler", "get_declared_classes", - "get_declared_interfaces", "get_defined_functions", "get_defined_vars", - "create_function", "get_resource_type", "get_loaded_extensions", - "extension_loaded", "get_extension_funcs", "get_defined_constants", - "debug_backtrace", "debug_print_backtrace", "bcadd", "bcsub", "bcmul", "bcdiv", - "bcmod", "bcpow", "bcsqrt", "bcscale", "bccomp", "bcpowmod", "jdtogregorian", - "gregoriantojd", "jdtojulian", "juliantojd", "jdtojewish", "jewishtojd", - "jdtofrench", "frenchtojd", "jddayofweek", "jdmonthname", "easter_date", - "easter_days", "unixtojd", "jdtounix", "cal_to_jd", "cal_from_jd", - "cal_days_in_month", "cal_info", "variant_set", "variant_add", "variant_cat", - "variant_sub", "variant_mul", "variant_and", "variant_div", "variant_eqv", - "variant_idiv", "variant_imp", "variant_mod", "variant_or", "variant_pow", - "variant_xor", "variant_abs", "variant_fix", "variant_int", "variant_neg", - "variant_not", "variant_round", "variant_cmp", "variant_date_to_timestamp", - "variant_date_from_timestamp", "variant_get_type", "variant_set_type", - "variant_cast", "com_create_guid", "com_event_sink", "com_print_typeinfo", - "com_message_pump", "com_load_typelib", "com_get_active_object", "ctype_alnum", - "ctype_alpha", "ctype_cntrl", "ctype_digit", "ctype_lower", "ctype_graph", - "ctype_print", "ctype_punct", "ctype_space", "ctype_upper", "ctype_xdigit", - "strtotime", "date", "idate", "gmdate", "mktime", "gmmktime", "checkdate", - "strftime", "gmstrftime", "time", "localtime", "getdate", "date_create", - "date_parse", "date_format", "date_modify", "date_timezone_get", - "date_timezone_set", "date_offset_get", "date_time_set", "date_date_set", - "date_isodate_set", "timezone_open", "timezone_name_get", - "timezone_name_from_abbr", "timezone_offset_get", "timezone_transitions_get", - "timezone_identifiers_list", "timezone_abbreviations_list", - "date_default_timezone_set", "date_default_timezone_get", "date_sunrise", - "date_sunset", "date_sun_info", "filter_input", "filter_var", - "filter_input_array", "filter_var_array", "filter_list", "filter_has_var", - "filter_id", "ftp_connect", "ftp_login", "ftp_pwd", "ftp_cdup", "ftp_chdir", - "ftp_exec", "ftp_raw", "ftp_mkdir", "ftp_rmdir", "ftp_chmod", "ftp_alloc", - "ftp_nlist", "ftp_rawlist", "ftp_systype", "ftp_pasv", "ftp_get", "ftp_fget", - "ftp_put", "ftp_fput", "ftp_size", "ftp_mdtm", "ftp_rename", "ftp_delete", - "ftp_site", "ftp_close", "ftp_set_option", "ftp_get_option", "ftp_nb_fget", - "ftp_nb_get", "ftp_nb_continue", "ftp_nb_put", "ftp_nb_fput", "ftp_quit", - "hash", "hash_file", "hash_hmac", "hash_hmac_file", "hash_init", "hash_update", - "hash_update_stream", "hash_update_file", "hash_final", "hash_algos", "iconv", - "ob_iconv_handler", "iconv_get_encoding", "iconv_set_encoding", "iconv_strlen", - "iconv_substr", "iconv_strpos", "iconv_strrpos", "iconv_mime_encode", - "iconv_mime_decode", "iconv_mime_decode_headers", "json_encode", "json_decode", - "odbc_autocommit", "odbc_binmode", "odbc_close", "odbc_close_all", - "odbc_columns", "odbc_commit", "odbc_connect", "odbc_cursor", - "odbc_data_source", "odbc_execute", "odbc_error", "odbc_errormsg", "odbc_exec", - "odbc_fetch_array", "odbc_fetch_object", "odbc_fetch_row", "odbc_fetch_into", - "odbc_field_len", "odbc_field_scale", "odbc_field_name", "odbc_field_type", - "odbc_field_num", "odbc_free_result", "odbc_gettypeinfo", "odbc_longreadlen", - "odbc_next_result", "odbc_num_fields", "odbc_num_rows", "odbc_pconnect", - "odbc_prepare", "odbc_result", "odbc_result_all", "odbc_rollback", - "odbc_setoption", "odbc_specialcolumns", "odbc_statistics", "odbc_tables", - "odbc_primarykeys", "odbc_columnprivileges", "odbc_tableprivileges", - "odbc_foreignkeys", "odbc_procedures", "odbc_procedurecolumns", "odbc_do", - "odbc_field_precision", "preg_match", "preg_match_all", "preg_replace", - "preg_replace_callback", "preg_split", "preg_quote", "preg_grep", - "preg_last_error", "session_name", "session_module_name", "session_save_path", - "session_id", "session_regenerate_id", "session_decode", "session_register", - "session_unregister", "session_is_registered", "session_encode", - "session_start", "session_destroy", "session_unset", - "session_set_save_handler", "session_cache_limiter", "session_cache_expire", - "session_set_cookie_params", "session_get_cookie_params", - "session_write_close", "session_commit", "spl_classes", "spl_autoload", - "spl_autoload_extensions", "spl_autoload_register", "spl_autoload_unregister", - "spl_autoload_functions", "spl_autoload_call", "class_parents", - "class_implements", "spl_object_hash", "iterator_to_array", "iterator_count", - "iterator_apply", "constant", "bin2hex", "sleep", "usleep", "flush", - "wordwrap", "htmlspecialchars", "htmlentities", "html_entity_decode", - "htmlspecialchars_decode", "get_html_translation_table", "sha1", "sha1_file", - "md5", "md5_file", "crc32", "iptcparse", "iptcembed", "getimagesize", - "image_type_to_mime_type", "image_type_to_extension", "phpinfo", "phpversion", - "phpcredits", "php_logo_guid", "php_real_logo_guid", "php_egg_logo_guid", - "zend_logo_guid", "php_sapi_name", "php_uname", "php_ini_scanned_files", - "strnatcmp", "strnatcasecmp", "substr_count", "strspn", "strcspn", "strtok", - "strtoupper", "strtolower", "strpos", "stripos", "strrpos", "strripos", - "strrev", "hebrev", "hebrevc", "nl2br", "basename", "dirname", "pathinfo", - "stripslashes", "stripcslashes", "strstr", "stristr", "strrchr", "str_shuffle", - "str_word_count", "str_split", "strpbrk", "substr_compare", "strcoll", - "substr", "substr_replace", "quotemeta", "ucfirst", "ucwords", "strtr", - "addslashes", "addcslashes", "rtrim", "str_replace", "str_ireplace", - "str_repeat", "count_chars", "chunk_split", "trim", "ltrim", "strip_tags", - "similar_text", "explode", "implode", "setlocale", "localeconv", "soundex", - "levenshtein", "chr", "ord", "parse_str", "str_pad", "chop", "strchr", - "sprintf", "printf", "vprintf", "vsprintf", "fprintf", "vfprintf", "sscanf", - "fscanf", "parse_url", "urlencode", "urldecode", "rawurlencode", - "rawurldecode", "http_build_query", "unlink", "exec", "system", - "escapeshellcmd", "escapeshellarg", "passthru", "shell_exec", "proc_open", - "proc_close", "proc_terminate", "proc_get_status", "rand", "srand", - "getrandmax", "mt_rand", "mt_srand", "mt_getrandmax", "getservbyname", - "getservbyport", "getprotobyname", "getprotobynumber", "getmyuid", "getmygid", - "getmypid", "getmyinode", "getlastmod", "base64_decode", "base64_encode", - "convert_uuencode", "convert_uudecode", "abs", "ceil", "floor", "round", "sin", - "cos", "tan", "asin", "acos", "atan", "atan2", "sinh", "cosh", "tanh", "pi", - "is_finite", "is_nan", "is_infinite", "pow", "exp", "log", "log10", "sqrt", - "hypot", "deg2rad", "rad2deg", "bindec", "hexdec", "octdec", "decbin", - "decoct", "dechex", "base_convert", "number_format", "fmod", "ip2long", - "long2ip", "getenv", "putenv", "microtime", "gettimeofday", "uniqid", - "quoted_printable_decode", "convert_cyr_string", "get_current_user", - "set_time_limit", "get_cfg_var", "magic_quotes_runtime", - "set_magic_quotes_runtime", "get_magic_quotes_gpc", "get_magic_quotes_runtime", - "import_request_variables", "error_log", "error_get_last", "call_user_func", - "call_user_func_array", "call_user_method", "call_user_method_array", - "serialize", "unserialize", "var_dump", "var_export", "debug_zval_dump", - "print_r", "memory_get_usage", "memory_get_peak_usage", - "register_shutdown_function", "register_tick_function", - "unregister_tick_function", "highlight_file", "show_source", - "highlight_string", "php_strip_whitespace", "ini_get", "ini_get_all", - "ini_set", "ini_alter", "ini_restore", "get_include_path", "set_include_path", - "restore_include_path", "setcookie", "setrawcookie", "header", "headers_sent", - "headers_list", "connection_aborted", "connection_status", "ignore_user_abort", - "parse_ini_file", "is_uploaded_file", "move_uploaded_file", "gethostbyaddr", - "gethostbyname", "gethostbynamel", "intval", "floatval", "doubleval", "strval", - "gettype", "settype", "is_null", "is_resource", "is_bool", "is_long", - "is_float", "is_int", "is_integer", "is_double", "is_real", "is_numeric", - "is_string", "is_array", "is_object", "is_scalar", "is_callable", "ereg", - "ereg_replace", "eregi", "eregi_replace", "split", "spliti", "join", - "sql_regcase", "dl", "pclose", "popen", "readfile", "rewind", "rmdir", "umask", - "fclose", "feof", "fgetc", "fgets", "fgetss", "fread", "fopen", "fpassthru", - "ftruncate", "fstat", "fseek", "ftell", "fflush", "fwrite", "fputs", "mkdir", - "rename", "copy", "tempnam", "tmpfile", "file", "file_get_contents", - "file_put_contents", "stream_select", "stream_context_create", - "stream_context_set_params", "stream_context_set_option", - "stream_context_get_options", "stream_context_get_default", - "stream_filter_prepend", "stream_filter_append", "stream_filter_remove", - "stream_socket_client", "stream_socket_server", "stream_socket_accept", - "stream_socket_get_name", "stream_socket_recvfrom", "stream_socket_sendto", - "stream_socket_enable_crypto", "stream_socket_shutdown", - "stream_copy_to_stream", "stream_get_contents", "fgetcsv", "fputcsv", "flock", - "get_meta_tags", "stream_set_write_buffer", "set_file_buffer", - "set_socket_blocking", "stream_set_blocking", "socket_set_blocking", - "stream_get_meta_data", "stream_get_line", "stream_wrapper_register", - "stream_register_wrapper", "stream_wrapper_unregister", - "stream_wrapper_restore", "stream_get_wrappers", "stream_get_transports", - "get_headers", "stream_set_timeout", "socket_set_timeout", "socket_get_status", - "realpath", "fsockopen", "pfsockopen", "pack", "unpack", "get_browser", - "crypt", "opendir", "closedir", "chdir", "getcwd", "rewinddir", "readdir", - "dir", "scandir", "glob", "fileatime", "filectime", "filegroup", "fileinode", - "filemtime", "fileowner", "fileperms", "filesize", "filetype", "file_exists", - "is_writable", "is_writeable", "is_readable", "is_executable", "is_file", - "is_dir", "is_link", "stat", "lstat", "chown", "chgrp", "chmod", "touch", - "clearstatcache", "disk_total_space", "disk_free_space", "diskfreespace", - "mail", "ezmlm_hash", "openlog", "syslog", "closelog", - "define_syslog_variables", "lcg_value", "metaphone", "ob_start", "ob_flush", - "ob_clean", "ob_end_flush", "ob_end_clean", "ob_get_flush", "ob_get_clean", - "ob_get_length", "ob_get_level", "ob_get_status", "ob_get_contents", - "ob_implicit_flush", "ob_list_handlers", "ksort", "krsort", "natsort", - "natcasesort", "asort", "arsort", "sort", "rsort", "usort", "uasort", "uksort", - "shuffle", "array_walk", "array_walk_recursive", "count", "end", "prev", - "next", "reset", "current", "key", "min", "max", "in_array", "array_search", - "extract", "compact", "array_fill", "array_fill_keys", "range", - "array_multisort", "array_push", "array_pop", "array_shift", "array_unshift", - "array_splice", "array_slice", "array_merge", "array_merge_recursive", - "array_keys", "array_values", "array_count_values", "array_reverse", - "array_reduce", "array_pad", "array_flip", "array_change_key_case", - "array_rand", "array_unique", "array_intersect", "array_intersect_key", - "array_intersect_ukey", "array_uintersect", "array_intersect_assoc", - "array_uintersect_assoc", "array_intersect_uassoc", "array_uintersect_uassoc", - "array_diff", "array_diff_key", "array_diff_ukey", "array_udiff", - "array_diff_assoc", "array_udiff_assoc", "array_diff_uassoc", - "array_udiff_uassoc", "array_sum", "array_product", "array_filter", - "array_map", "array_chunk", "array_combine", "array_key_exists", "pos", - "sizeof", "key_exists", "assert", "assert_options", "version_compare", - "str_rot13", "stream_get_filters", "stream_filter_register", - "stream_bucket_make_writeable", "stream_bucket_prepend", - "stream_bucket_append", "stream_bucket_new", "output_add_rewrite_var", - "output_reset_rewrite_vars", "sys_get_temp_dir", "token_get_all", "token_name", - "readgzfile", "gzrewind", "gzclose", "gzeof", "gzgetc", "gzgets", "gzgetss", - "gzread", "gzopen", "gzpassthru", "gzseek", "gztell", "gzwrite", "gzputs", - "gzfile", "gzcompress", "gzuncompress", "gzdeflate", "gzinflate", "gzencode", - "ob_gzhandler", "zlib_get_coding_type", "libxml_set_streams_context", - "libxml_use_internal_errors", "libxml_get_last_error", "libxml_clear_errors", - "libxml_get_errors", "dom_import_simplexml", "simplexml_load_file", - "simplexml_load_string", "simplexml_import_dom", "wddx_serialize_value", - "wddx_serialize_vars", "wddx_packet_start", "wddx_packet_end", "wddx_add_vars", - "wddx_deserialize", "xml_parser_create", "xml_parser_create_ns", - "xml_set_object", "xml_set_element_handler", "xml_set_character_data_handler", - "xml_set_processing_instruction_handler", "xml_set_default_handler", - "xml_set_unparsed_entity_decl_handler", "xml_set_notation_decl_handler", - "xml_set_external_entity_ref_handler", "xml_set_start_namespace_decl_handler", - "xml_set_end_namespace_decl_handler", "xml_parse", "xml_parse_into_struct", - "xml_get_error_code", "xml_error_string", "xml_get_current_line_number", - "xml_get_current_column_number", "xml_get_current_byte_index", - "xml_parser_free", "xml_parser_set_option", "xml_parser_get_option", - "utf8_encode", "utf8_decode", "xmlwriter_open_uri", "xmlwriter_open_memory", - "xmlwriter_set_indent", "xmlwriter_set_indent_string", - "xmlwriter_start_comment", "xmlwriter_end_comment", - "xmlwriter_start_attribute", "xmlwriter_end_attribute", - "xmlwriter_write_attribute", "xmlwriter_start_attribute_ns", - "xmlwriter_write_attribute_ns", "xmlwriter_start_element", - "xmlwriter_end_element", "xmlwriter_full_end_element", - "xmlwriter_start_element_ns", "xmlwriter_write_element", - "xmlwriter_write_element_ns", "xmlwriter_start_pi", "xmlwriter_end_pi", - "xmlwriter_write_pi", "xmlwriter_start_cdata", "xmlwriter_end_cdata", - "xmlwriter_write_cdata", "xmlwriter_text", "xmlwriter_write_raw", - "xmlwriter_start_document", "xmlwriter_end_document", - "xmlwriter_write_comment", "xmlwriter_start_dtd", "xmlwriter_end_dtd", - "xmlwriter_write_dtd", "xmlwriter_start_dtd_element", - "xmlwriter_end_dtd_element", "xmlwriter_write_dtd_element", - "xmlwriter_start_dtd_attlist", "xmlwriter_end_dtd_attlist", - "xmlwriter_write_dtd_attlist", "xmlwriter_start_dtd_entity", - "xmlwriter_end_dtd_entity", "xmlwriter_write_dtd_entity", - "xmlwriter_output_memory", "xmlwriter_flush", "gd_info", "imagearc", - "imageellipse", "imagechar", "imagecharup", "imagecolorat", - "imagecolorallocate", "imagepalettecopy", "imagecreatefromstring", - "imagecolorclosest", "imagecolordeallocate", "imagecolorresolve", - "imagecolorexact", "imagecolorset", "imagecolortransparent", - "imagecolorstotal", "imagecolorsforindex", "imagecopy", "imagecopymerge", - "imagecopymergegray", "imagecopyresized", "imagecreate", - "imagecreatetruecolor", "imageistruecolor", "imagetruecolortopalette", - "imagesetthickness", "imagefilledarc", "imagefilledellipse", - "imagealphablending", "imagesavealpha", "imagecolorallocatealpha", - "imagecolorresolvealpha", "imagecolorclosestalpha", "imagecolorexactalpha", - "imagecopyresampled", "imagegrabwindow", "imagegrabscreen", "imagerotate", - "imageantialias", "imagesettile", "imagesetbrush", "imagesetstyle", - "imagecreatefrompng", "imagecreatefromgif", "imagecreatefromjpeg", - "imagecreatefromwbmp", "imagecreatefromxbm", "imagecreatefromgd", - "imagecreatefromgd2", "imagecreatefromgd2part", "imagepng", "imagegif", - "imagejpeg", "imagewbmp", "imagegd", "imagegd2", "imagedestroy", - "imagegammacorrect", "imagefill", "imagefilledpolygon", "imagefilledrectangle", - "imagefilltoborder", "imagefontwidth", "imagefontheight", "imageinterlace", - "imageline", "imageloadfont", "imagepolygon", "imagerectangle", - "imagesetpixel", "imagestring", "imagestringup", "imagesx", "imagesy", - "imagedashedline", "imagettfbbox", "imagettftext", "imageftbbox", - "imagefttext", "imagepsloadfont", "imagepsfreefont", "imagepsencodefont", - "imagepsextendfont", "imagepsslantfont", "imagepstext", "imagepsbbox", - "imagetypes", "jpeg2wbmp", "png2wbmp", "image2wbmp", "imagelayereffect", - "imagecolormatch", "imagexbm", "imagefilter", "imageconvolution", - "mb_convert_case", "mb_strtoupper", "mb_strtolower", "mb_language", - "mb_internal_encoding", "mb_http_input", "mb_http_output", "mb_detect_order", - "mb_substitute_character", "mb_parse_str", "mb_output_handler", - "mb_preferred_mime_name", "mb_strlen", "mb_strpos", "mb_strrpos", "mb_stripos", - "mb_strripos", "mb_strstr", "mb_strrchr", "mb_stristr", "mb_strrichr", - "mb_substr_count", "mb_substr", "mb_strcut", "mb_strwidth", "mb_strimwidth", - "mb_convert_encoding", "mb_detect_encoding", "mb_list_encodings", - "mb_convert_kana", "mb_encode_mimeheader", "mb_decode_mimeheader", - "mb_convert_variables", "mb_encode_numericentity", "mb_decode_numericentity", - "mb_send_mail", "mb_get_info", "mb_check_encoding", "mb_regex_encoding", - "mb_regex_set_options", "mb_ereg", "mb_eregi", "mb_ereg_replace", - "mb_eregi_replace", "mb_split", "mb_ereg_match", "mb_ereg_search", - "mb_ereg_search_pos", "mb_ereg_search_regs", "mb_ereg_search_init", - "mb_ereg_search_getregs", "mb_ereg_search_getpos", "mb_ereg_search_setpos", - "mbregex_encoding", "mbereg", "mberegi", "mbereg_replace", "mberegi_replace", - "mbsplit", "mbereg_match", "mbereg_search", "mbereg_search_pos", - "mbereg_search_regs", "mbereg_search_init", "mbereg_search_getregs", - "mbereg_search_getpos", "mbereg_search_setpos", "mysql_connect", - "mysql_pconnect", "mysql_close", "mysql_select_db", "mysql_query", - "mysql_unbuffered_query", "mysql_db_query", "mysql_list_dbs", - "mysql_list_tables", "mysql_list_fields", "mysql_list_processes", - "mysql_error", "mysql_errno", "mysql_affected_rows", "mysql_insert_id", - "mysql_result", "mysql_num_rows", "mysql_num_fields", "mysql_fetch_row", - "mysql_fetch_array", "mysql_fetch_assoc", "mysql_fetch_object", - "mysql_data_seek", "mysql_fetch_lengths", "mysql_fetch_field", - "mysql_field_seek", "mysql_free_result", "mysql_field_name", - "mysql_field_table", "mysql_field_len", "mysql_field_type", - "mysql_field_flags", "mysql_escape_string", "mysql_real_escape_string", - "mysql_stat", "mysql_thread_id", "mysql_client_encoding", "mysql_ping", - "mysql_get_client_info", "mysql_get_host_info", "mysql_get_proto_info", - "mysql_get_server_info", "mysql_info", "mysql_set_charset", "mysql", - "mysql_fieldname", "mysql_fieldtable", "mysql_fieldlen", "mysql_fieldtype", - "mysql_fieldflags", "mysql_selectdb", "mysql_freeresult", "mysql_numfields", - "mysql_numrows", "mysql_listdbs", "mysql_listtables", "mysql_listfields", - "mysql_db_name", "mysql_dbname", "mysql_tablename", "mysql_table_name", - "mysqli_affected_rows", "mysqli_autocommit", "mysqli_change_user", - "mysqli_character_set_name", "mysqli_close", "mysqli_commit", "mysqli_connect", - "mysqli_connect_errno", "mysqli_connect_error", "mysqli_data_seek", - "mysqli_debug", "mysqli_disable_reads_from_master", "mysqli_disable_rpl_parse", - "mysqli_dump_debug_info", "mysqli_enable_reads_from_master", - "mysqli_enable_rpl_parse", "mysqli_embedded_server_end", - "mysqli_embedded_server_start", "mysqli_errno", "mysqli_error", - "mysqli_stmt_execute", "mysqli_execute", "mysqli_fetch_field", - "mysqli_fetch_fields", "mysqli_fetch_field_direct", "mysqli_fetch_lengths", - "mysqli_fetch_array", "mysqli_fetch_assoc", "mysqli_fetch_object", - "mysqli_fetch_row", "mysqli_field_count", "mysqli_field_seek", - "mysqli_field_tell", "mysqli_free_result", "mysqli_get_charset", - "mysqli_get_client_info", "mysqli_get_client_version", "mysqli_get_host_info", - "mysqli_get_proto_info", "mysqli_get_server_info", "mysqli_get_server_version", - "mysqli_get_warnings", "mysqli_init", "mysqli_info", "mysqli_insert_id", - "mysqli_kill", "mysqli_set_local_infile_default", - "mysqli_set_local_infile_handler", "mysqli_master_query", - "mysqli_more_results", "mysqli_multi_query", "mysqli_next_result", - "mysqli_num_fields", "mysqli_num_rows", "mysqli_options", "mysqli_ping", - "mysqli_prepare", "mysqli_report", "mysqli_query", "mysqli_real_connect", - "mysqli_real_escape_string", "mysqli_real_query", "mysqli_rollback", - "mysqli_rpl_parse_enabled", "mysqli_rpl_probe", "mysqli_rpl_query_type", - "mysqli_select_db", "mysqli_set_charset", "mysqli_stmt_attr_get", - "mysqli_stmt_attr_set", "mysqli_stmt_field_count", "mysqli_stmt_init", - "mysqli_stmt_prepare", "mysqli_stmt_result_metadata", - "mysqli_stmt_send_long_data", "mysqli_stmt_bind_param", - "mysqli_stmt_bind_result", "mysqli_stmt_fetch", "mysqli_stmt_free_result", - "mysqli_stmt_get_warnings", "mysqli_stmt_insert_id", "mysqli_stmt_reset", - "mysqli_stmt_param_count", "mysqli_send_query", "mysqli_slave_query", - "mysqli_sqlstate", "mysqli_ssl_set", "mysqli_stat", - "mysqli_stmt_affected_rows", "mysqli_stmt_close", "mysqli_stmt_data_seek", - "mysqli_stmt_errno", "mysqli_stmt_error", "mysqli_stmt_num_rows", - "mysqli_stmt_sqlstate", "mysqli_store_result", "mysqli_stmt_store_result", - "mysqli_thread_id", "mysqli_thread_safe", "mysqli_use_result", - "mysqli_warning_count", "mysqli_bind_param", "mysqli_bind_result", - "mysqli_client_encoding", "mysqli_escape_string", "mysqli_fetch", - "mysqli_param_count", "mysqli_get_metadata", "mysqli_send_long_data", - "mysqli_set_opt", "pdo_drivers", "socket_select", "socket_create", - "socket_create_listen", "socket_accept", "socket_set_nonblock", - "socket_set_block", "socket_listen", "socket_close", "socket_write", - "socket_read", "socket_getsockname", "socket_getpeername", "socket_connect", - "socket_strerror", "socket_bind", "socket_recv", "socket_send", - "socket_recvfrom", "socket_sendto", "socket_get_option", "socket_set_option", - "socket_shutdown", "socket_last_error", "socket_clear_error", "socket_getopt", - "socket_setopt", "eaccelerator_put", "eaccelerator_get", "eaccelerator_rm", - "eaccelerator_gc", "eaccelerator_lock", "eaccelerator_unlock", - "eaccelerator_caching", "eaccelerator_optimizer", "eaccelerator_clear", - "eaccelerator_clean", "eaccelerator_info", "eaccelerator_purge", - "eaccelerator_cached_scripts", "eaccelerator_removed_scripts", - "eaccelerator_list_keys", "eaccelerator_encode", "eaccelerator_load", - "_eaccelerator_loader_file", "_eaccelerator_loader_line", - "eaccelerator_set_session_handlers", "_eaccelerator_output_handler", - "eaccelerator_cache_page", "eaccelerator_rm_page", "eaccelerator_cache_output", - "eaccelerator_cache_result", "xdebug_get_stack_depth", - "xdebug_get_function_stack", "xdebug_print_function_stack", - "xdebug_get_declared_vars", "xdebug_call_class", "xdebug_call_function", - "xdebug_call_file", "xdebug_call_line", "xdebug_var_dump", "xdebug_debug_zval", - "xdebug_debug_zval_stdout", "xdebug_enable", "xdebug_disable", - "xdebug_is_enabled", "xdebug_break", "xdebug_start_trace", "xdebug_stop_trace", - "xdebug_get_tracefile_name", "xdebug_get_profiler_filename", - "xdebug_dump_aggr_profiling_data", "xdebug_clear_aggr_profiling_data", - "xdebug_memory_usage", "xdebug_peak_memory_usage", "xdebug_time_index", - "xdebug_start_error_collection", "xdebug_stop_error_collection", - "xdebug_get_collected_errors", "xdebug_start_code_coverage", - "xdebug_stop_code_coverage", "xdebug_get_code_coverage", - "xdebug_get_function_count", "xdebug_dump_superglobals", - "_" // alias for gettext() - ].forEach(function(element, index, array) { - result[element] = token("t_string", "php-predefined-function"); - }); - - // output of get_defined_constants(). Differs significantly from http://php.net/manual/en/reserved.constants.php - [ "E_ERROR", "E_RECOVERABLE_ERROR", "E_WARNING", "E_PARSE", "E_NOTICE", - "E_STRICT", "E_CORE_ERROR", "E_CORE_WARNING", "E_COMPILE_ERROR", - "E_COMPILE_WARNING", "E_USER_ERROR", "E_USER_WARNING", "E_USER_NOTICE", - "E_ALL", "TRUE", "FALSE", "NULL", "ZEND_THREAD_SAFE", "PHP_VERSION", "PHP_OS", - "PHP_SAPI", "DEFAULT_INCLUDE_PATH", "PEAR_INSTALL_DIR", "PEAR_EXTENSION_DIR", - "PHP_EXTENSION_DIR", "PHP_PREFIX", "PHP_BINDIR", "PHP_LIBDIR", "PHP_DATADIR", - "PHP_SYSCONFDIR", "PHP_LOCALSTATEDIR", "PHP_CONFIG_FILE_PATH", - "PHP_CONFIG_FILE_SCAN_DIR", "PHP_SHLIB_SUFFIX", "PHP_EOL", "PHP_EOL", - "PHP_INT_MAX", "PHP_INT_SIZE", "PHP_OUTPUT_HANDLER_START", - "PHP_OUTPUT_HANDLER_CONT", "PHP_OUTPUT_HANDLER_END", "UPLOAD_ERR_OK", - "UPLOAD_ERR_INI_SIZE", "UPLOAD_ERR_FORM_SIZE", "UPLOAD_ERR_PARTIAL", - "UPLOAD_ERR_NO_FILE", "UPLOAD_ERR_NO_TMP_DIR", "UPLOAD_ERR_CANT_WRITE", - "UPLOAD_ERR_EXTENSION", "CAL_GREGORIAN", "CAL_JULIAN", "CAL_JEWISH", - "CAL_FRENCH", "CAL_NUM_CALS", "CAL_DOW_DAYNO", "CAL_DOW_SHORT", "CAL_DOW_LONG", - "CAL_MONTH_GREGORIAN_SHORT", "CAL_MONTH_GREGORIAN_LONG", - "CAL_MONTH_JULIAN_SHORT", "CAL_MONTH_JULIAN_LONG", "CAL_MONTH_JEWISH", - "CAL_MONTH_FRENCH", "CAL_EASTER_DEFAULT", "CAL_EASTER_ROMAN", - "CAL_EASTER_ALWAYS_GREGORIAN", "CAL_EASTER_ALWAYS_JULIAN", - "CAL_JEWISH_ADD_ALAFIM_GERESH", "CAL_JEWISH_ADD_ALAFIM", - "CAL_JEWISH_ADD_GERESHAYIM", "CLSCTX_INPROC_SERVER", "CLSCTX_INPROC_HANDLER", - "CLSCTX_LOCAL_SERVER", "CLSCTX_REMOTE_SERVER", "CLSCTX_SERVER", "CLSCTX_ALL", - "VT_NULL", "VT_EMPTY", "VT_UI1", "VT_I1", "VT_UI2", "VT_I2", "VT_UI4", "VT_I4", - "VT_R4", "VT_R8", "VT_BOOL", "VT_ERROR", "VT_CY", "VT_DATE", "VT_BSTR", - "VT_DECIMAL", "VT_UNKNOWN", "VT_DISPATCH", "VT_VARIANT", "VT_INT", "VT_UINT", - "VT_ARRAY", "VT_BYREF", "CP_ACP", "CP_MACCP", "CP_OEMCP", "CP_UTF7", "CP_UTF8", - "CP_SYMBOL", "CP_THREAD_ACP", "VARCMP_LT", "VARCMP_EQ", "VARCMP_GT", - "VARCMP_NULL", "NORM_IGNORECASE", "NORM_IGNORENONSPACE", "NORM_IGNORESYMBOLS", - "NORM_IGNOREWIDTH", "NORM_IGNOREKANATYPE", "DISP_E_DIVBYZERO", - "DISP_E_OVERFLOW", "DISP_E_BADINDEX", "MK_E_UNAVAILABLE", "INPUT_POST", - "INPUT_GET", "INPUT_COOKIE", "INPUT_ENV", "INPUT_SERVER", "INPUT_SESSION", - "INPUT_REQUEST", "FILTER_FLAG_NONE", "FILTER_REQUIRE_SCALAR", - "FILTER_REQUIRE_ARRAY", "FILTER_FORCE_ARRAY", "FILTER_NULL_ON_FAILURE", - "FILTER_VALIDATE_INT", "FILTER_VALIDATE_BOOLEAN", "FILTER_VALIDATE_FLOAT", - "FILTER_VALIDATE_REGEXP", "FILTER_VALIDATE_URL", "FILTER_VALIDATE_EMAIL", - "FILTER_VALIDATE_IP", "FILTER_DEFAULT", "FILTER_UNSAFE_RAW", - "FILTER_SANITIZE_STRING", "FILTER_SANITIZE_STRIPPED", - "FILTER_SANITIZE_ENCODED", "FILTER_SANITIZE_SPECIAL_CHARS", - "FILTER_SANITIZE_EMAIL", "FILTER_SANITIZE_URL", "FILTER_SANITIZE_NUMBER_INT", - "FILTER_SANITIZE_NUMBER_FLOAT", "FILTER_SANITIZE_MAGIC_QUOTES", - "FILTER_CALLBACK", "FILTER_FLAG_ALLOW_OCTAL", "FILTER_FLAG_ALLOW_HEX", - "FILTER_FLAG_STRIP_LOW", "FILTER_FLAG_STRIP_HIGH", "FILTER_FLAG_ENCODE_LOW", - "FILTER_FLAG_ENCODE_HIGH", "FILTER_FLAG_ENCODE_AMP", - "FILTER_FLAG_NO_ENCODE_QUOTES", "FILTER_FLAG_EMPTY_STRING_NULL", - "FILTER_FLAG_ALLOW_FRACTION", "FILTER_FLAG_ALLOW_THOUSAND", - "FILTER_FLAG_ALLOW_SCIENTIFIC", "FILTER_FLAG_SCHEME_REQUIRED", - "FILTER_FLAG_HOST_REQUIRED", "FILTER_FLAG_PATH_REQUIRED", - "FILTER_FLAG_QUERY_REQUIRED", "FILTER_FLAG_IPV4", "FILTER_FLAG_IPV6", - "FILTER_FLAG_NO_RES_RANGE", "FILTER_FLAG_NO_PRIV_RANGE", "FTP_ASCII", - "FTP_TEXT", "FTP_BINARY", "FTP_IMAGE", "FTP_AUTORESUME", "FTP_TIMEOUT_SEC", - "FTP_AUTOSEEK", "FTP_FAILED", "FTP_FINISHED", "FTP_MOREDATA", "HASH_HMAC", - "ICONV_IMPL", "ICONV_VERSION", "ICONV_MIME_DECODE_STRICT", - "ICONV_MIME_DECODE_CONTINUE_ON_ERROR", "ODBC_TYPE", "ODBC_BINMODE_PASSTHRU", - "ODBC_BINMODE_RETURN", "ODBC_BINMODE_CONVERT", "SQL_ODBC_CURSORS", - "SQL_CUR_USE_DRIVER", "SQL_CUR_USE_IF_NEEDED", "SQL_CUR_USE_ODBC", - "SQL_CONCURRENCY", "SQL_CONCUR_READ_ONLY", "SQL_CONCUR_LOCK", - "SQL_CONCUR_ROWVER", "SQL_CONCUR_VALUES", "SQL_CURSOR_TYPE", - "SQL_CURSOR_FORWARD_ONLY", "SQL_CURSOR_KEYSET_DRIVEN", "SQL_CURSOR_DYNAMIC", - "SQL_CURSOR_STATIC", "SQL_KEYSET_SIZE", "SQL_FETCH_FIRST", "SQL_FETCH_NEXT", - "SQL_CHAR", "SQL_VARCHAR", "SQL_LONGVARCHAR", "SQL_DECIMAL", "SQL_NUMERIC", - "SQL_BIT", "SQL_TINYINT", "SQL_SMALLINT", "SQL_INTEGER", "SQL_BIGINT", - "SQL_REAL", "SQL_FLOAT", "SQL_DOUBLE", "SQL_BINARY", "SQL_VARBINARY", - "SQL_LONGVARBINARY", "SQL_DATE", "SQL_TIME", "SQL_TIMESTAMP", - "PREG_PATTERN_ORDER", "PREG_SET_ORDER", "PREG_OFFSET_CAPTURE", - "PREG_SPLIT_NO_EMPTY", "PREG_SPLIT_DELIM_CAPTURE", "PREG_SPLIT_OFFSET_CAPTURE", - "PREG_GREP_INVERT", "PREG_NO_ERROR", "PREG_INTERNAL_ERROR", - "PREG_BACKTRACK_LIMIT_ERROR", "PREG_RECURSION_LIMIT_ERROR", - "PREG_BAD_UTF8_ERROR", "DATE_ATOM", "DATE_COOKIE", "DATE_ISO8601", - "DATE_RFC822", "DATE_RFC850", "DATE_RFC1036", "DATE_RFC1123", "DATE_RFC2822", - "DATE_RFC3339", "DATE_RSS", "DATE_W3C", "SUNFUNCS_RET_TIMESTAMP", - "SUNFUNCS_RET_STRING", "SUNFUNCS_RET_DOUBLE", "LIBXML_VERSION", - "LIBXML_DOTTED_VERSION", "LIBXML_NOENT", "LIBXML_DTDLOAD", "LIBXML_DTDATTR", - "LIBXML_DTDVALID", "LIBXML_NOERROR", "LIBXML_NOWARNING", "LIBXML_NOBLANKS", - "LIBXML_XINCLUDE", "LIBXML_NSCLEAN", "LIBXML_NOCDATA", "LIBXML_NONET", - "LIBXML_COMPACT", "LIBXML_NOXMLDECL", "LIBXML_NOEMPTYTAG", "LIBXML_ERR_NONE", - "LIBXML_ERR_WARNING", "LIBXML_ERR_ERROR", "LIBXML_ERR_FATAL", - "CONNECTION_ABORTED", "CONNECTION_NORMAL", "CONNECTION_TIMEOUT", "INI_USER", - "INI_PERDIR", "INI_SYSTEM", "INI_ALL", "PHP_URL_SCHEME", "PHP_URL_HOST", - "PHP_URL_PORT", "PHP_URL_USER", "PHP_URL_PASS", "PHP_URL_PATH", - "PHP_URL_QUERY", "PHP_URL_FRAGMENT", "M_E", "M_LOG2E", "M_LOG10E", "M_LN2", - "M_LN10", "M_PI", "M_PI_2", "M_PI_4", "M_1_PI", "M_2_PI", "M_SQRTPI", - "M_2_SQRTPI", "M_LNPI", "M_EULER", "M_SQRT2", "M_SQRT1_2", "M_SQRT3", "INF", - "NAN", "INFO_GENERAL", "INFO_CREDITS", "INFO_CONFIGURATION", "INFO_MODULES", - "INFO_ENVIRONMENT", "INFO_VARIABLES", "INFO_LICENSE", "INFO_ALL", - "CREDITS_GROUP", "CREDITS_GENERAL", "CREDITS_SAPI", "CREDITS_MODULES", - "CREDITS_DOCS", "CREDITS_FULLPAGE", "CREDITS_QA", "CREDITS_ALL", - "HTML_SPECIALCHARS", "HTML_ENTITIES", "ENT_COMPAT", "ENT_QUOTES", - "ENT_NOQUOTES", "STR_PAD_LEFT", "STR_PAD_RIGHT", "STR_PAD_BOTH", - "PATHINFO_DIRNAME", "PATHINFO_BASENAME", "PATHINFO_EXTENSION", - "PATHINFO_FILENAME", "CHAR_MAX", "LC_CTYPE", "LC_NUMERIC", "LC_TIME", - "LC_COLLATE", "LC_MONETARY", "LC_ALL", "SEEK_SET", "SEEK_CUR", "SEEK_END", - "LOCK_SH", "LOCK_EX", "LOCK_UN", "LOCK_NB", "STREAM_NOTIFY_CONNECT", - "STREAM_NOTIFY_AUTH_REQUIRED", "STREAM_NOTIFY_AUTH_RESULT", - "STREAM_NOTIFY_MIME_TYPE_IS", "STREAM_NOTIFY_FILE_SIZE_IS", - "STREAM_NOTIFY_REDIRECTED", "STREAM_NOTIFY_PROGRESS", "STREAM_NOTIFY_FAILURE", - "STREAM_NOTIFY_COMPLETED", "STREAM_NOTIFY_RESOLVE", - "STREAM_NOTIFY_SEVERITY_INFO", "STREAM_NOTIFY_SEVERITY_WARN", - "STREAM_NOTIFY_SEVERITY_ERR", "STREAM_FILTER_READ", "STREAM_FILTER_WRITE", - "STREAM_FILTER_ALL", "STREAM_CLIENT_PERSISTENT", "STREAM_CLIENT_ASYNC_CONNECT", - "STREAM_CLIENT_CONNECT", "STREAM_CRYPTO_METHOD_SSLv2_CLIENT", - "STREAM_CRYPTO_METHOD_SSLv3_CLIENT", "STREAM_CRYPTO_METHOD_SSLv23_CLIENT", - "STREAM_CRYPTO_METHOD_TLS_CLIENT", "STREAM_CRYPTO_METHOD_SSLv2_SERVER", - "STREAM_CRYPTO_METHOD_SSLv3_SERVER", "STREAM_CRYPTO_METHOD_SSLv23_SERVER", - "STREAM_CRYPTO_METHOD_TLS_SERVER", "STREAM_SHUT_RD", "STREAM_SHUT_WR", - "STREAM_SHUT_RDWR", "STREAM_PF_INET", "STREAM_PF_INET6", "STREAM_PF_UNIX", - "STREAM_IPPROTO_IP", "STREAM_IPPROTO_TCP", "STREAM_IPPROTO_UDP", - "STREAM_IPPROTO_ICMP", "STREAM_IPPROTO_RAW", "STREAM_SOCK_STREAM", - "STREAM_SOCK_DGRAM", "STREAM_SOCK_RAW", "STREAM_SOCK_SEQPACKET", - "STREAM_SOCK_RDM", "STREAM_PEEK", "STREAM_OOB", "STREAM_SERVER_BIND", - "STREAM_SERVER_LISTEN", "FILE_USE_INCLUDE_PATH", "FILE_IGNORE_NEW_LINES", - "FILE_SKIP_EMPTY_LINES", "FILE_APPEND", "FILE_NO_DEFAULT_CONTEXT", - "PSFS_PASS_ON", "PSFS_FEED_ME", "PSFS_ERR_FATAL", "PSFS_FLAG_NORMAL", - "PSFS_FLAG_FLUSH_INC", "PSFS_FLAG_FLUSH_CLOSE", "CRYPT_SALT_LENGTH", - "CRYPT_STD_DES", "CRYPT_EXT_DES", "CRYPT_MD5", "CRYPT_BLOWFISH", - "DIRECTORY_SEPARATOR", "PATH_SEPARATOR", "GLOB_BRACE", "GLOB_MARK", - "GLOB_NOSORT", "GLOB_NOCHECK", "GLOB_NOESCAPE", "GLOB_ERR", "GLOB_ONLYDIR", - "LOG_EMERG", "LOG_ALERT", "LOG_CRIT", "LOG_ERR", "LOG_WARNING", "LOG_NOTICE", - "LOG_INFO", "LOG_DEBUG", "LOG_KERN", "LOG_USER", "LOG_MAIL", "LOG_DAEMON", - "LOG_AUTH", "LOG_SYSLOG", "LOG_LPR", "LOG_NEWS", "LOG_UUCP", "LOG_CRON", - "LOG_AUTHPRIV", "LOG_PID", "LOG_CONS", "LOG_ODELAY", "LOG_NDELAY", - "LOG_NOWAIT", "LOG_PERROR", "EXTR_OVERWRITE", "EXTR_SKIP", "EXTR_PREFIX_SAME", - "EXTR_PREFIX_ALL", "EXTR_PREFIX_INVALID", "EXTR_PREFIX_IF_EXISTS", - "EXTR_IF_EXISTS", "EXTR_REFS", "SORT_ASC", "SORT_DESC", "SORT_REGULAR", - "SORT_NUMERIC", "SORT_STRING", "SORT_LOCALE_STRING", "CASE_LOWER", - "CASE_UPPER", "COUNT_NORMAL", "COUNT_RECURSIVE", "ASSERT_ACTIVE", - "ASSERT_CALLBACK", "ASSERT_BAIL", "ASSERT_WARNING", "ASSERT_QUIET_EVAL", - "STREAM_USE_PATH", "STREAM_IGNORE_URL", "STREAM_ENFORCE_SAFE_MODE", - "STREAM_REPORT_ERRORS", "STREAM_MUST_SEEK", "STREAM_URL_STAT_LINK", - "STREAM_URL_STAT_QUIET", "STREAM_MKDIR_RECURSIVE", "IMAGETYPE_GIF", - "IMAGETYPE_JPEG", "IMAGETYPE_PNG", "IMAGETYPE_SWF", "IMAGETYPE_PSD", - "IMAGETYPE_BMP", "IMAGETYPE_TIFF_II", "IMAGETYPE_TIFF_MM", "IMAGETYPE_JPC", - "IMAGETYPE_JP2", "IMAGETYPE_JPX", "IMAGETYPE_JB2", "IMAGETYPE_SWC", - "IMAGETYPE_IFF", "IMAGETYPE_WBMP", "IMAGETYPE_JPEG2000", "IMAGETYPE_XBM", - "T_INCLUDE", "T_INCLUDE_ONCE", "T_EVAL", "T_REQUIRE", "T_REQUIRE_ONCE", - "T_LOGICAL_OR", "T_LOGICAL_XOR", "T_LOGICAL_AND", "T_PRINT", "T_PLUS_EQUAL", - "T_MINUS_EQUAL", "T_MUL_EQUAL", "T_DIV_EQUAL", "T_CONCAT_EQUAL", "T_MOD_EQUAL", - "T_AND_EQUAL", "T_OR_EQUAL", "T_XOR_EQUAL", "T_SL_EQUAL", "T_SR_EQUAL", - "T_BOOLEAN_OR", "T_BOOLEAN_AND", "T_IS_EQUAL", "T_IS_NOT_EQUAL", - "T_IS_IDENTICAL", "T_IS_NOT_IDENTICAL", "T_IS_SMALLER_OR_EQUAL", - "T_IS_GREATER_OR_EQUAL", "T_SL", "T_SR", "T_INC", "T_DEC", "T_INT_CAST", - "T_DOUBLE_CAST", "T_STRING_CAST", "T_ARRAY_CAST", "T_OBJECT_CAST", - "T_BOOL_CAST", "T_UNSET_CAST", "T_NEW", "T_EXIT", "T_IF", "T_ELSEIF", "T_ELSE", - "T_ENDIF", "T_LNUMBER", "T_DNUMBER", "T_STRING", "T_STRING_VARNAME", - "T_VARIABLE", "T_NUM_STRING", "T_INLINE_HTML", "T_CHARACTER", - "T_BAD_CHARACTER", "T_ENCAPSED_AND_WHITESPACE", "T_CONSTANT_ENCAPSED_STRING", - "T_ECHO", "T_DO", "T_WHILE", "T_ENDWHILE", "T_FOR", "T_ENDFOR", "T_FOREACH", - "T_ENDFOREACH", "T_DECLARE", "T_ENDDECLARE", "T_AS", "T_SWITCH", "T_ENDSWITCH", - "T_CASE", "T_DEFAULT", "T_BREAK", "T_CONTINUE", "T_FUNCTION", "T_CONST", - "T_RETURN", "T_USE", "T_GLOBAL", "T_STATIC", "T_VAR", "T_UNSET", "T_ISSET", - "T_EMPTY", "T_CLASS", "T_EXTENDS", "T_INTERFACE", "T_IMPLEMENTS", - "T_OBJECT_OPERATOR", "T_DOUBLE_ARROW", "T_LIST", "T_ARRAY", "T_CLASS_C", - "T_FUNC_C", "T_METHOD_C", "T_LINE", "T_FILE", "T_COMMENT", "T_DOC_COMMENT", - "T_OPEN_TAG", "T_OPEN_TAG_WITH_ECHO", "T_CLOSE_TAG", "T_WHITESPACE", - "T_START_HEREDOC", "T_END_HEREDOC", "T_DOLLAR_OPEN_CURLY_BRACES", - "T_CURLY_OPEN", "T_PAAMAYIM_NEKUDOTAYIM", "T_DOUBLE_COLON", "T_ABSTRACT", - "T_CATCH", "T_FINAL", "T_INSTANCEOF", "T_PRIVATE", "T_PROTECTED", "T_PUBLIC", - "T_THROW", "T_TRY", "T_CLONE", "T_HALT_COMPILER", "FORCE_GZIP", - "FORCE_DEFLATE", "XML_ELEMENT_NODE", "XML_ATTRIBUTE_NODE", "XML_TEXT_NODE", - "XML_CDATA_SECTION_NODE", "XML_ENTITY_REF_NODE", "XML_ENTITY_NODE", - "XML_PI_NODE", "XML_COMMENT_NODE", "XML_DOCUMENT_NODE", - "XML_DOCUMENT_TYPE_NODE", "XML_DOCUMENT_FRAG_NODE", "XML_NOTATION_NODE", - "XML_HTML_DOCUMENT_NODE", "XML_DTD_NODE", "XML_ELEMENT_DECL_NODE", - "XML_ATTRIBUTE_DECL_NODE", "XML_ENTITY_DECL_NODE", "XML_NAMESPACE_DECL_NODE", - "XML_LOCAL_NAMESPACE", "XML_ATTRIBUTE_CDATA", "XML_ATTRIBUTE_ID", - "XML_ATTRIBUTE_IDREF", "XML_ATTRIBUTE_IDREFS", "XML_ATTRIBUTE_ENTITY", - "XML_ATTRIBUTE_NMTOKEN", "XML_ATTRIBUTE_NMTOKENS", "XML_ATTRIBUTE_ENUMERATION", - "XML_ATTRIBUTE_NOTATION", "DOM_PHP_ERR", "DOM_INDEX_SIZE_ERR", - "DOMSTRING_SIZE_ERR", "DOM_HIERARCHY_REQUEST_ERR", "DOM_WRONG_DOCUMENT_ERR", - "DOM_INVALID_CHARACTER_ERR", "DOM_NO_DATA_ALLOWED_ERR", - "DOM_NO_MODIFICATION_ALLOWED_ERR", "DOM_NOT_FOUND_ERR", - "DOM_NOT_SUPPORTED_ERR", "DOM_INUSE_ATTRIBUTE_ERR", "DOM_INVALID_STATE_ERR", - "DOM_SYNTAX_ERR", "DOM_INVALID_MODIFICATION_ERR", "DOM_NAMESPACE_ERR", - "DOM_INVALID_ACCESS_ERR", "DOM_VALIDATION_ERR", "XML_ERROR_NONE", - "XML_ERROR_NO_MEMORY", "XML_ERROR_SYNTAX", "XML_ERROR_NO_ELEMENTS", - "XML_ERROR_INVALID_TOKEN", "XML_ERROR_UNCLOSED_TOKEN", - "XML_ERROR_PARTIAL_CHAR", "XML_ERROR_TAG_MISMATCH", - "XML_ERROR_DUPLICATE_ATTRIBUTE", "XML_ERROR_JUNK_AFTER_DOC_ELEMENT", - "XML_ERROR_PARAM_ENTITY_REF", "XML_ERROR_UNDEFINED_ENTITY", - "XML_ERROR_RECURSIVE_ENTITY_REF", "XML_ERROR_ASYNC_ENTITY", - "XML_ERROR_BAD_CHAR_REF", "XML_ERROR_BINARY_ENTITY_REF", - "XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF", "XML_ERROR_MISPLACED_XML_PI", - "XML_ERROR_UNKNOWN_ENCODING", "XML_ERROR_INCORRECT_ENCODING", - "XML_ERROR_UNCLOSED_CDATA_SECTION", "XML_ERROR_EXTERNAL_ENTITY_HANDLING", - "XML_OPTION_CASE_FOLDING", "XML_OPTION_TARGET_ENCODING", - "XML_OPTION_SKIP_TAGSTART", "XML_OPTION_SKIP_WHITE", "XML_SAX_IMPL", "IMG_GIF", - "IMG_JPG", "IMG_JPEG", "IMG_PNG", "IMG_WBMP", "IMG_XPM", "IMG_COLOR_TILED", - "IMG_COLOR_STYLED", "IMG_COLOR_BRUSHED", "IMG_COLOR_STYLEDBRUSHED", - "IMG_COLOR_TRANSPARENT", "IMG_ARC_ROUNDED", "IMG_ARC_PIE", "IMG_ARC_CHORD", - "IMG_ARC_NOFILL", "IMG_ARC_EDGED", "IMG_GD2_RAW", "IMG_GD2_COMPRESSED", - "IMG_EFFECT_REPLACE", "IMG_EFFECT_ALPHABLEND", "IMG_EFFECT_NORMAL", - "IMG_EFFECT_OVERLAY", "GD_BUNDLED", "IMG_FILTER_NEGATE", - "IMG_FILTER_GRAYSCALE", "IMG_FILTER_BRIGHTNESS", "IMG_FILTER_CONTRAST", - "IMG_FILTER_COLORIZE", "IMG_FILTER_EDGEDETECT", "IMG_FILTER_GAUSSIAN_BLUR", - "IMG_FILTER_SELECTIVE_BLUR", "IMG_FILTER_EMBOSS", "IMG_FILTER_MEAN_REMOVAL", - "IMG_FILTER_SMOOTH", "PNG_NO_FILTER", "PNG_FILTER_NONE", "PNG_FILTER_SUB", - "PNG_FILTER_UP", "PNG_FILTER_AVG", "PNG_FILTER_PAETH", "PNG_ALL_FILTERS", - "MB_OVERLOAD_MAIL", "MB_OVERLOAD_STRING", "MB_OVERLOAD_REGEX", "MB_CASE_UPPER", - "MB_CASE_LOWER", "MB_CASE_TITLE", "MYSQL_ASSOC", "MYSQL_NUM", "MYSQL_BOTH", - "MYSQL_CLIENT_COMPRESS", "MYSQL_CLIENT_SSL", "MYSQL_CLIENT_INTERACTIVE", - "MYSQL_CLIENT_IGNORE_SPACE", "MYSQLI_READ_DEFAULT_GROUP", - "MYSQLI_READ_DEFAULT_FILE", "MYSQLI_OPT_CONNECT_TIMEOUT", - "MYSQLI_OPT_LOCAL_INFILE", "MYSQLI_INIT_COMMAND", "MYSQLI_CLIENT_SSL", - "MYSQLI_CLIENT_COMPRESS", "MYSQLI_CLIENT_INTERACTIVE", - "MYSQLI_CLIENT_IGNORE_SPACE", "MYSQLI_CLIENT_NO_SCHEMA", - "MYSQLI_CLIENT_FOUND_ROWS", "MYSQLI_STORE_RESULT", "MYSQLI_USE_RESULT", - "MYSQLI_ASSOC", "MYSQLI_NUM", "MYSQLI_BOTH", - "MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH", "MYSQLI_STMT_ATTR_CURSOR_TYPE", - "MYSQLI_CURSOR_TYPE_NO_CURSOR", "MYSQLI_CURSOR_TYPE_READ_ONLY", - "MYSQLI_CURSOR_TYPE_FOR_UPDATE", "MYSQLI_CURSOR_TYPE_SCROLLABLE", - "MYSQLI_STMT_ATTR_PREFETCH_ROWS", "MYSQLI_NOT_NULL_FLAG", - "MYSQLI_PRI_KEY_FLAG", "MYSQLI_UNIQUE_KEY_FLAG", "MYSQLI_MULTIPLE_KEY_FLAG", - "MYSQLI_BLOB_FLAG", "MYSQLI_UNSIGNED_FLAG", "MYSQLI_ZEROFILL_FLAG", - "MYSQLI_AUTO_INCREMENT_FLAG", "MYSQLI_TIMESTAMP_FLAG", "MYSQLI_SET_FLAG", - "MYSQLI_NUM_FLAG", "MYSQLI_PART_KEY_FLAG", "MYSQLI_GROUP_FLAG", - "MYSQLI_TYPE_DECIMAL", "MYSQLI_TYPE_TINY", "MYSQLI_TYPE_SHORT", - "MYSQLI_TYPE_LONG", "MYSQLI_TYPE_FLOAT", "MYSQLI_TYPE_DOUBLE", - "MYSQLI_TYPE_NULL", "MYSQLI_TYPE_TIMESTAMP", "MYSQLI_TYPE_LONGLONG", - "MYSQLI_TYPE_INT24", "MYSQLI_TYPE_DATE", "MYSQLI_TYPE_TIME", - "MYSQLI_TYPE_DATETIME", "MYSQLI_TYPE_YEAR", "MYSQLI_TYPE_NEWDATE", - "MYSQLI_TYPE_ENUM", "MYSQLI_TYPE_SET", "MYSQLI_TYPE_TINY_BLOB", - "MYSQLI_TYPE_MEDIUM_BLOB", "MYSQLI_TYPE_LONG_BLOB", "MYSQLI_TYPE_BLOB", - "MYSQLI_TYPE_VAR_STRING", "MYSQLI_TYPE_STRING", "MYSQLI_TYPE_CHAR", - "MYSQLI_TYPE_INTERVAL", "MYSQLI_TYPE_GEOMETRY", "MYSQLI_TYPE_NEWDECIMAL", - "MYSQLI_TYPE_BIT", "MYSQLI_RPL_MASTER", "MYSQLI_RPL_SLAVE", "MYSQLI_RPL_ADMIN", - "MYSQLI_NO_DATA", "MYSQLI_DATA_TRUNCATED", "MYSQLI_REPORT_INDEX", - "MYSQLI_REPORT_ERROR", "MYSQLI_REPORT_STRICT", "MYSQLI_REPORT_ALL", - "MYSQLI_REPORT_OFF", "AF_UNIX", "AF_INET", "AF_INET6", "SOCK_STREAM", - "SOCK_DGRAM", "SOCK_RAW", "SOCK_SEQPACKET", "SOCK_RDM", "MSG_OOB", - "MSG_WAITALL", "MSG_PEEK", "MSG_DONTROUTE", "SO_DEBUG", "SO_REUSEADDR", - "SO_KEEPALIVE", "SO_DONTROUTE", "SO_LINGER", "SO_BROADCAST", "SO_OOBINLINE", - "SO_SNDBUF", "SO_RCVBUF", "SO_SNDLOWAT", "SO_RCVLOWAT", "SO_SNDTIMEO", - "SO_RCVTIMEO", "SO_TYPE", "SO_ERROR", "SOL_SOCKET", "SOMAXCONN", - "PHP_NORMAL_READ", "PHP_BINARY_READ", "SOCKET_EINTR", "SOCKET_EBADF", - "SOCKET_EACCES", "SOCKET_EFAULT", "SOCKET_EINVAL", "SOCKET_EMFILE", - "SOCKET_EWOULDBLOCK", "SOCKET_EINPROGRESS", "SOCKET_EALREADY", - "SOCKET_ENOTSOCK", "SOCKET_EDESTADDRREQ", "SOCKET_EMSGSIZE", - "SOCKET_EPROTOTYPE", "SOCKET_ENOPROTOOPT", "SOCKET_EPROTONOSUPPORT", - "SOCKET_ESOCKTNOSUPPORT", "SOCKET_EOPNOTSUPP", "SOCKET_EPFNOSUPPORT", - "SOCKET_EAFNOSUPPORT", "SOCKET_EADDRINUSE", "SOCKET_EADDRNOTAVAIL", - "SOCKET_ENETDOWN", "SOCKET_ENETUNREACH", "SOCKET_ENETRESET", - "SOCKET_ECONNABORTED", "SOCKET_ECONNRESET", "SOCKET_ENOBUFS", "SOCKET_EISCONN", - "SOCKET_ENOTCONN", "SOCKET_ESHUTDOWN", "SOCKET_ETOOMANYREFS", - "SOCKET_ETIMEDOUT", "SOCKET_ECONNREFUSED", "SOCKET_ELOOP", - "SOCKET_ENAMETOOLONG", "SOCKET_EHOSTDOWN", "SOCKET_EHOSTUNREACH", - "SOCKET_ENOTEMPTY", "SOCKET_EPROCLIM", "SOCKET_EUSERS", "SOCKET_EDQUOT", - "SOCKET_ESTALE", "SOCKET_EREMOTE", "SOCKET_EDISCON", "SOCKET_SYSNOTREADY", - "SOCKET_VERNOTSUPPORTED", "SOCKET_NOTINITIALISED", "SOCKET_HOST_NOT_FOUND", - "SOCKET_TRY_AGAIN", "SOCKET_NO_RECOVERY", "SOCKET_NO_DATA", - "SOCKET_NO_ADDRESS", "SOL_TCP", "SOL_UDP", "EACCELERATOR_VERSION", - "EACCELERATOR_SHM_AND_DISK", "EACCELERATOR_SHM", "EACCELERATOR_SHM_ONLY", - "EACCELERATOR_DISK_ONLY", "EACCELERATOR_NONE", "XDEBUG_TRACE_APPEND", - "XDEBUG_TRACE_COMPUTERIZED", "XDEBUG_TRACE_HTML", "XDEBUG_CC_UNUSED", - "XDEBUG_CC_DEAD_CODE", "STDIN", "STDOUT", "STDERR", - ].forEach(function(element, index, array) { - result[element] = token("atom", "php-predefined-constant"); - }); - - // PHP declared classes - output of get_declared_classes(). Differs from http://php.net/manual/en/reserved.classes.php - [ "stdClass", "Exception", "ErrorException", "COMPersistHelper", "com_exception", - "com_safearray_proxy", "variant", "com", "dotnet", "ReflectionException", - "Reflection", "ReflectionFunctionAbstract", "ReflectionFunction", - "ReflectionParameter", "ReflectionMethod", "ReflectionClass", - "ReflectionObject", "ReflectionProperty", "ReflectionExtension", "DateTime", - "DateTimeZone", "LibXMLError", "__PHP_Incomplete_Class", "php_user_filter", - "Directory", "SimpleXMLElement", "DOMException", "DOMStringList", - "DOMNameList", "DOMImplementationList", "DOMImplementationSource", - "DOMImplementation", "DOMNode", "DOMNameSpaceNode", "DOMDocumentFragment", - "DOMDocument", "DOMNodeList", "DOMNamedNodeMap", "DOMCharacterData", "DOMAttr", - "DOMElement", "DOMText", "DOMComment", "DOMTypeinfo", "DOMUserDataHandler", - "DOMDomError", "DOMErrorHandler", "DOMLocator", "DOMConfiguration", - "DOMCdataSection", "DOMDocumentType", "DOMNotation", "DOMEntity", - "DOMEntityReference", "DOMProcessingInstruction", "DOMStringExtend", - "DOMXPath", "RecursiveIteratorIterator", "IteratorIterator", "FilterIterator", - "RecursiveFilterIterator", "ParentIterator", "LimitIterator", - "CachingIterator", "RecursiveCachingIterator", "NoRewindIterator", - "AppendIterator", "InfiniteIterator", "RegexIterator", - "RecursiveRegexIterator", "EmptyIterator", "ArrayObject", "ArrayIterator", - "RecursiveArrayIterator", "SplFileInfo", "DirectoryIterator", - "RecursiveDirectoryIterator", "SplFileObject", "SplTempFileObject", - "SimpleXMLIterator", "LogicException", "BadFunctionCallException", - "BadMethodCallException", "DomainException", "InvalidArgumentException", - "LengthException", "OutOfRangeException", "RuntimeException", - "OutOfBoundsException", "OverflowException", "RangeException", - "UnderflowException", "UnexpectedValueException", "SplObjectStorage", - "XMLReader", "XMLWriter", "mysqli_sql_exception", "mysqli_driver", "mysqli", - "mysqli_warning", "mysqli_result", "mysqli_stmt", "PDOException", "PDO", - "PDOStatement", "PDORow" - ].forEach(function(element, index, array) { - result[element] = token("t_string", "php-predefined-class"); - }); - - return result; - - }(); - - // Helper regexps - var isOperatorChar = /[+*&%\/=<>!?.|-]/; - var isHexDigit = /[0-9A-Fa-f]/; - var isWordChar = /[\w\$_]/; - - // Wrapper around phpToken that helps maintain parser state (whether - // we are inside of a multi-line comment) - function phpTokenState(inside) { - return function(source, setState) { - var newInside = inside; - var type = phpToken(inside, source, function(c) {newInside = c;}); - if (newInside != inside) - setState(phpTokenState(newInside)); - return type; - }; - } - - // The token reader, inteded to be used by the tokenizer from - // tokenize.js (through phpTokenState). Advances the source stream - // over a token, and returns an object containing the type and style - // of that token. - function phpToken(inside, source, setInside) { - function readHexNumber(){ - source.next(); // skip the 'x' - source.nextWhileMatches(isHexDigit); - return {type: "number", style: "php-atom"}; - } - - function readNumber() { - source.nextWhileMatches(/[0-9]/); - if (source.equals(".")){ - source.next(); - source.nextWhileMatches(/[0-9]/); - } - if (source.equals("e") || source.equals("E")){ - source.next(); - if (source.equals("-")) - source.next(); - source.nextWhileMatches(/[0-9]/); - } - return {type: "number", style: "php-atom"}; - } - // Read a word and look it up in the keywords array. If found, it's a - // keyword of that type; otherwise it's a PHP T_STRING. - function readWord() { - source.nextWhileMatches(isWordChar); - var word = source.get(); - var known = keywords.hasOwnProperty(word) && keywords.propertyIsEnumerable(word) && keywords[word]; - // since we called get(), tokenize::take won't get() anything. Thus, we must set token.content - return known ? {type: known.type, style: known.style, content: word} : - {type: "t_string", style: "php-t_string", content: word}; - } - function readVariable() { - source.nextWhileMatches(isWordChar); - var word = source.get(); - // in PHP, '$this' is a reserved word, but 'this' isn't. You can have function this() {...} - if (word == "$this") - return {type: "variable", style: "php-keyword", content: word}; - else - return {type: "variable", style: "php-variable", content: word}; - } - - // Advance the stream until the given character (not preceded by a - // backslash) is encountered, or the end of the line is reached. - function nextUntilUnescaped(source, end) { - var escaped = false; - var next; - while(!source.endOfLine()){ - var next = source.next(); - if (next == end && !escaped) - return false; - escaped = next == "\\"; - } - return escaped; - } - - function readSingleLineComment() { - // read until the end of the line or until ?>, which terminates single-line comments - // `<?php echo 1; // comment ?> foo` will display "1 foo" - while(!source.lookAhead("?>") && !source.endOfLine()) - source.next(); - return {type: "comment", style: "php-comment"}; - } - /* For multi-line comments, we want to return a comment token for - every line of the comment, but we also want to return the newlines - in them as regular newline tokens. We therefore need to save a - state variable ("inside") to indicate whether we are inside a - multi-line comment. - */ - - function readMultilineComment(start){ - var newInside = "/*"; - var maybeEnd = (start == "*"); - while (true) { - if (source.endOfLine()) - break; - var next = source.next(); - if (next == "/" && maybeEnd){ - newInside = null; - break; - } - maybeEnd = (next == "*"); - } - setInside(newInside); - return {type: "comment", style: "php-comment"}; - } - - // similar to readMultilineComment and nextUntilUnescaped - // unlike comments, strings are not stopped by ?> - function readMultilineString(start){ - var newInside = start; - var escaped = false; - while (true) { - if (source.endOfLine()) - break; - var next = source.next(); - if (next == start && !escaped){ - newInside = null; // we're outside of the string now - break; - } - escaped = (next == "\\"); - } - setInside(newInside); - return { - type: newInside == null? "string" : "string_not_terminated", - style: (start == "'"? "php-string-single-quoted" : "php-string-double-quoted") - }; - } - - // http://php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc - // See also 'nowdoc' on the page. Heredocs are not interrupted by the '?>' token. - function readHeredoc(identifier){ - var token = {}; - if (identifier == "<<<") { - // on our first invocation after reading the <<<, we must determine the closing identifier - if (source.equals("'")) { - // nowdoc - source.nextWhileMatches(isWordChar); - identifier = "'" + source.get() + "'"; - source.next(); // consume the closing "'" - } else if (source.matches(/[A-Za-z_]/)) { - // heredoc - source.nextWhileMatches(isWordChar); - identifier = source.get(); - } else { - // syntax error - setInside(null); - return { type: "error", style: "syntax-error" }; - } - setInside(identifier); - token.type = "string_not_terminated"; - token.style = identifier.charAt(0) == "'"? "php-string-single-quoted" : "php-string-double-quoted"; - token.content = identifier; - } else { - token.style = identifier.charAt(0) == "'"? "php-string-single-quoted" : "php-string-double-quoted"; - // consume a line of heredoc and check if it equals the closing identifier plus an optional semicolon - if (source.lookAhead(identifier, true) && (source.lookAhead(";\n") || source.endOfLine())) { - // the closing identifier can only appear at the beginning of the line - // note that even whitespace after the ";" is forbidden by the PHP heredoc syntax - token.type = "string"; - token.content = source.get(); // don't get the ";" if there is one - setInside(null); - } else { - token.type = "string_not_terminated"; - source.nextWhileMatches(/[^\n]/); - token.content = source.get(); - } - } - return token; - } - - function readOperator() { - source.nextWhileMatches(isOperatorChar); - return {type: "operator", style: "php-operator"}; - } - function readStringSingleQuoted() { - var endBackSlash = nextUntilUnescaped(source, "'", false); - setInside(endBackSlash ? "'" : null); - return {type: "string", style: "php-string-single-quoted"}; - } - function readStringDoubleQuoted() { - var endBackSlash = nextUntilUnescaped(source, "\"", false); - setInside(endBackSlash ? "\"": null); - return {type: "string", style: "php-string-double-quoted"}; - } - - // Fetch the next token. Dispatches on first character in the - // stream, or first two characters when the first is a slash. - switch (inside) { - case null: - case false: break; - case "'": - case "\"": return readMultilineString(inside); - case "/*": return readMultilineComment(source.next()); - default: return readHeredoc(inside); - } - var ch = source.next(); - if (ch == "'" || ch == "\"") - return readMultilineString(ch) - else if (ch == "#") - return readSingleLineComment(); - else if (ch == "$") - return readVariable(); - else if (ch == ":" && source.equals(":")) { - source.next(); - // the T_DOUBLE_COLON can only follow a T_STRING (class name) - return {type: "t_double_colon", style: "php-operator"} - } - // with punctuation, the type of the token is the symbol itself - else if (/[\[\]{}\(\),;:]/.test(ch)) { - return {type: ch, style: "php-punctuation"}; - } - else if (ch == "0" && (source.equals("x") || source.equals("X"))) - return readHexNumber(); - else if (/[0-9]/.test(ch)) - return readNumber(); - else if (ch == "/") { - if (source.equals("*")) - { source.next(); return readMultilineComment(ch); } - else if (source.equals("/")) - return readSingleLineComment(); - else - return readOperator(); - } - else if (ch == "<") { - if (source.lookAhead("<<", true)) { - setInside("<<<"); - return {type: "<<<", style: "php-punctuation"}; - } - else - return readOperator(); - } - else if (isOperatorChar.test(ch)) - return readOperator(); - else - return readWord(); - } - - // The external interface to the tokenizer. - return function(source, startState) { - return tokenizer(source, startState || phpTokenState(false, true)); - }; -})(); diff --git a/media/CodeMirror-0.62/contrib/python/LICENSE b/media/CodeMirror-0.62/contrib/python/LICENSE deleted file mode 100644 index c237889..0000000 --- a/media/CodeMirror-0.62/contrib/python/LICENSE +++ /dev/null @@ -1,32 +0,0 @@ -Copyright (c) 2009, Timothy Farrell
-All rights reserved.
-
-This software is provided for use in connection with the
-CodeMirror suite of modules and utilities, hosted and maintained
-at http://marijn.haverbeke.nl/codemirror/.
-
-Redistribution and use of this software in source and binary forms,
-with or without modification, are permitted provided that the
-following conditions are met:
-
-* Redistributions of source code must retain the above
- copyright notice, this list of conditions and the
- following disclaimer.
-
-* Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the
- following disclaimer in the documentation and/or other
- materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
diff --git a/media/CodeMirror-0.62/contrib/python/css/pythoncolors.css b/media/CodeMirror-0.62/contrib/python/css/pythoncolors.css deleted file mode 100644 index a642a6a..0000000 --- a/media/CodeMirror-0.62/contrib/python/css/pythoncolors.css +++ /dev/null @@ -1,54 +0,0 @@ -.editbox { - padding: .4em; - margin: 0; - font-family: monospace; - font-size: 10pt; - line-height: 1.1em; - color: black; -} - -pre.code, .editbox { - color: #666666; -} - -.editbox p { - margin: 0; -} - -span.py-delimiter, span.py-special { - color: #666666; -} - -span.py-operator { - color: #666666; -} - -span.py-error { - background-color: #660000; - color: #FFFFFF; -} - -span.py-keyword { - color: #770088; - font-weight: bold; -} - -span.py-literal { - color: #228811; -} - -span.py-identifier, span.py-func { - color: black; -} - -span.py-type, span.py-decorator { - color: #0000FF; -} - -span.py-comment { - color: #AA7700; -} - -span.py-string, span.py-bytes, span.py-raw, span.py-unicode { - color: #AA2222; -} diff --git a/media/CodeMirror-0.62/contrib/python/index.html b/media/CodeMirror-0.62/contrib/python/index.html deleted file mode 100644 index 31d2f0a..0000000 --- a/media/CodeMirror-0.62/contrib/python/index.html +++ /dev/null @@ -1,141 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> -<head> - <script src="../../js/codemirror.js" type="text/javascript"></script> - <title>CodeMirror: Python demonstration</title> - <style type="text/css"> - .CodeMirror-line-numbers { - width: 2.2em; - color: #aaa; - background-color: #eee; - text-align: right; - padding: .4em; - margin: 0; - font-family: monospace; - font-size: 10pt; - line-height: 1.1em; - } - </style> -</head> -<body style="padding: 20px;"> -<p> - This is a simple demonstration of the Python syntax highlighting module - for <a href="index.html">CodeMirror</a>. -</p> -<p> - Features of this parser include: -</p> -<ul> - <li>Token-based syntax highlighting - currently very little lexical analysis happens. Few lexical errors will be detected.</li> - <li>Use the normal indentation mode to enforce regular indentation, otherwise the "shift" indentation mode will give you more flexibility.</li> - <li>Parser Options: - <ul> - <li>pythonVersion (Integer) - 2 or 3 to indicate which version of Python to parse. Default = 2</li> - <li>strictErrors (Bool) - true to highlight errors that may not be Python errors but cause confusion for this parser. Default = true</li> - </ul> - </li> -</ul> -<p>Written by Timothy Farrell (<a href="LICENSE">license</a>). Special -thanks to Adam Brand and Marijn Haverbeke for their help in debugging -and providing for this parser.</p> - -<div style="border: 1px solid black; padding: 0px;"> -<textarea id="code" cols="100" rows="20" style="width:100%"> -# Literals -1234 -0.0e101 -.123 -0b01010011100 -0o01234567 -0x0987654321abcdef -# Error Literals -.0b000 -0.0e -0e - -# String Literals -'For\'' -"God\"" -"""so loved -the world""" -'''that he gave -his only begotten\' ''' -'that whosoever believeth \ -in him' -'' - -# Identifiers -__a__ -a.b -a.b.c -# Error Identifiers -a. - -# Operators -+ - * / % & | ^ ~ < > -== != <= >= <> << >> // ** -and or not in is - -# Delimiters -() [] {} , : ` = ; @ . # At-signs and periods require context -+= -= *= /= %= &= |= ^= -//= >>= <<= **= - -# Keywords -as assert break class continue def del elif else except -finally for from global if import lambda pass raise -return try while with yield - -# Python 2 Keywords (otherwise Identifiers) -exec print - -# Python 3 Keywords (otherwise Identifiers) -nonlocal - -# Types -bool classmethod complex dict enumerate float frozenset int list object -property reversed set slice staticmethod str super tuple type - -# Python 2 Types (otherwise Identifiers) -basestring buffer file long unicode xrange - -# Python 3 Types (otherwise Identifiers) -bytearray bytes filter map memoryview open range zip - -# Example Strict Errors -def doesNothing(): - pass # indentUnit is set to 4 but this line is indented 3 - -# Some Example code -import os -from package import ParentClass - -@nonsenseDecorator -def doesNothing(): - pass - -class ExampleClass(ParentClass): - @staticmethod - def example(inputStr): - a = list(inputStr) - a.reverse() - return ''.join(a) - - def __init__(self, mixin = 'Hello'): - self.mixin = mixin - -</textarea> -</div> - -<script type="text/javascript"> - var editor = CodeMirror.fromTextArea('code', { - parserfile: ["../contrib/python/js/parsepython.js"], - stylesheet: "css/pythoncolors.css", - path: "../../js/", - lineNumbers: true, - textWrapping: false, - indentUnit: 4, - parserConfig: {'pythonVersion': 2, 'strictErrors': true} - }); -</script> -</body> -</html> diff --git a/media/CodeMirror-0.62/contrib/python/js/parsepython.js b/media/CodeMirror-0.62/contrib/python/js/parsepython.js deleted file mode 100644 index 4847c76..0000000 --- a/media/CodeMirror-0.62/contrib/python/js/parsepython.js +++ /dev/null @@ -1,544 +0,0 @@ -var PythonParser = Editor.Parser = (function() { - function wordRegexp(words) { - return new RegExp("^(?:" + words.join("|") + ")$"); - } - var DELIMITERCLASS = 'py-delimiter'; - var LITERALCLASS = 'py-literal'; - var ERRORCLASS = 'py-error'; - var OPERATORCLASS = 'py-operator'; - var IDENTIFIERCLASS = 'py-identifier'; - var STRINGCLASS = 'py-string'; - var BYTESCLASS = 'py-bytes'; - var UNICODECLASS = 'py-unicode'; - var RAWCLASS = 'py-raw'; - var NORMALCONTEXT = 'normal'; - var STRINGCONTEXT = 'string'; - var singleOperators = '+-*/%&|^~<>'; - var doubleOperators = wordRegexp(['==', '!=', '\\<=', '\\>=', '\\<\\>', - '\\<\\<', '\\>\\>', '\\/\\/', '\\*\\*']); - var singleDelimiters = '()[]{}@,:.`=;'; - var doubleDelimiters = ['\\+=', '\\-=', '\\*=', '/=', '%=', '&=', '\\|=', - '\\^=']; - var tripleDelimiters = wordRegexp(['//=','\\>\\>=','\\<\\<=','\\*\\*=']); - var singleStarters = singleOperators + singleDelimiters + '=!'; - var doubleStarters = '=<>*/'; - var identifierStarters = /[_A-Za-z]/; - - var wordOperators = wordRegexp(['and', 'or', 'not', 'is', 'in']); - var commonkeywords = ['as', 'assert', 'break', 'class', 'continue', - 'def', 'del', 'elif', 'else', 'except', 'finally', - 'for', 'from', 'global', 'if', 'import', - 'lambda', 'pass', 'raise', 'return', - 'try', 'while', 'with', 'yield']; - var commontypes = ['bool', 'classmethod', 'complex', 'dict', 'enumerate', - 'float', 'frozenset', 'int', 'list', 'object', - 'property', 'reversed', 'set', 'slice', 'staticmethod', - 'str', 'super', 'tuple', 'type']; - var py2 = {'types': ['basestring', 'buffer', 'file', 'long', 'unicode', - 'xrange'], - 'keywords': ['exec', 'print'], - 'version': 2 }; - var py3 = {'types': ['bytearray', 'bytes', 'filter', 'map', 'memoryview', - 'open', 'range', 'zip'], - 'keywords': ['nonlocal'], - 'version': 3}; - - var py, keywords, types, stringStarters, stringTypes, config; - - function configure(conf) { - if (!conf.hasOwnProperty('pythonVersion')) { - conf.pythonVersion = 2; - } - if (!conf.hasOwnProperty('strictErrors')) { - conf.strictErrors = true; - } - if (conf.pythonVersion != 2 && conf.pythonVersion != 3) { - alert('CodeMirror: Unknown Python Version "' + - conf.pythonVersion + - '", defaulting to Python 2.x.'); - conf.pythonVersion = 2; - } - if (conf.pythonVersion == 3) { - py = py3; - stringStarters = /[\'\"rbRB]/; - stringTypes = /[rb]/; - doubleDelimiters.push('\\-\\>'); - } else { - py = py2; - stringStarters = /['"RUru]/; - stringTypes = /[ru]/; - } - config = conf; - keywords = wordRegexp(commonkeywords.concat(py.keywords)); - types = wordRegexp(commontypes.concat(py.types)); - doubleDelimiters = wordRegexp(doubleDelimiters); - } - - var tokenizePython = (function() { - function normal(source, setState) { - var stringDelim, threeStr, temp, type, word, possible = {}; - var ch = source.next(); - - function filterPossible(token, styleIfPossible) { - if (!possible.style && !possible.content) { - return token; - } else if (typeof(token) == STRINGCONTEXT) { - token = {content: source.get(), style: token}; - } - if (possible.style || styleIfPossible) { - token.style = styleIfPossible ? styleIfPossible : possible.style; - } - if (possible.content) { - token.content = possible.content + token.content; - } - possible = {}; - return token; - } - - // Handle comments - if (ch == '#') { - while (!source.endOfLine()) { - source.next(); - } - return 'py-comment'; - } - // Handle special chars - if (ch == '\\') { - if (source.peek() != '\n') { - var whitespace = true; - while (!source.endOfLine()) { - if(!(/\s/.test(source.next()))) { - whitespace = false; - } - } - if (!whitespace) { - return ERRORCLASS; - } - } - return 'py-special'; - } - // Handle operators and delimiters - if (singleStarters.indexOf(ch) != -1) { - if (doubleStarters.indexOf(source.peek()) != -1) { - temp = ch + source.peek(); - // It must be a double delimiter or operator or triple delimiter - if (doubleOperators.test(temp)) { - source.next(); - if (tripleDelimiters.test(temp + source.peek())) { - source.next(); - return DELIMITERCLASS; - } else { - return OPERATORCLASS; - } - } else if (doubleDelimiters.test(temp)) { - source.next(); - return DELIMITERCLASS; - } - } - // It must be a single delimiter or operator - if (singleOperators.indexOf(ch) != -1) { - return OPERATORCLASS; - } else if (singleDelimiters.indexOf(ch) != -1) { - if (ch == '@' && /\w/.test(source.peek())) { - possible = {style:'py-decorator', - content: source.get()}; - ch = source.next(); - } else if (ch == '.' && /\d/.test(source.peek())) { - possible = {style:LITERALCLASS, - content: source.get()}; - ch = source.next(); - } else { - return DELIMITERCLASS; - } - } else { - return ERRORCLASS; - } - } - // Handle number literals - if (/\d/.test(ch)) { - if (ch === '0' && !source.endOfLine()) { - switch (source.peek()) { - case 'o': - case 'O': - source.next(); - source.nextWhileMatches(/[0-7]/); - return filterPossible(LITERALCLASS, ERRORCLASS); - case 'x': - case 'X': - source.next(); - source.nextWhileMatches(/[0-9A-Fa-f]/); - return filterPossible(LITERALCLASS, ERRORCLASS); - case 'b': - case 'B': - source.next(); - source.nextWhileMatches(/[01]/); - return filterPossible(LITERALCLASS, ERRORCLASS); - } - } - source.nextWhileMatches(/\d/); - if (source.peek() == '.') { - source.next(); - source.nextWhileMatches(/\d/); - } - // Grab an exponent - if (source.peek().toLowerCase() == 'e') { - source.next(); - if (source.peek() == '+' || source.peek() == '-') { - source.next(); - } - if (/\d/.test(source.peek())) { - source.nextWhileMatches(/\d/); - } else { - return filterPossible(ERRORCLASS); - } - } - // Grab a complex number - if (source.peek().toLowerCase() == 'j') { - source.next(); - } - - return filterPossible(LITERALCLASS); - } - // Handle strings - if (stringStarters.test(ch)) { - var peek = source.peek(); - var stringType = STRINGCLASS; - if ((stringTypes.test(ch)) && (peek == '"' || peek == "'")) { - switch (ch.toLowerCase()) { - case 'b': - stringType = BYTESCLASS; - break; - case 'r': - stringType = RAWCLASS; - break; - case 'u': - stringType = UNICODECLASS; - break; - } - ch = source.next(); - stringDelim = ch; - if (source.peek() != stringDelim) { - setState(inString(stringType, stringDelim)); - return null; - } else { - source.next(); - if (source.peek() == stringDelim) { - source.next(); - threeStr = stringDelim + stringDelim + stringDelim; - setState(inString(stringType, threeStr)); - return null; - } else { - return stringType; - } - } - } else if (ch == "'" || ch == '"') { - stringDelim = ch; - if (source.peek() != stringDelim) { - setState(inString(stringType, stringDelim)); - return null; - } else { - source.next(); - if (source.peek() == stringDelim) { - source.next(); - threeStr = stringDelim + stringDelim + stringDelim; - setState(inString(stringType, threeStr)); - return null; - } else { - return stringType; - } - } - } - } - // Handle Identifier - if (identifierStarters.test(ch)) { - source.nextWhileMatches(/[\w\d]/); - word = source.get(); - if (wordOperators.test(word)) { - type = OPERATORCLASS; - } else if (keywords.test(word)) { - type = 'py-keyword'; - } else if (types.test(word)) { - type = 'py-type'; - } else { - type = IDENTIFIERCLASS; - while (source.peek() == '.') { - source.next(); - if (identifierStarters.test(source.peek())) { - source.nextWhileMatches(/[\w\d]/); - } else { - type = ERRORCLASS; - break; - } - } - word = word + source.get(); - } - return filterPossible({style: type, content: word}); - } - - // Register Dollar sign and Question mark as errors. Always! - if (/\$\?/.test(ch)) { - return filterPossible(ERRORCLASS); - } - - return filterPossible(ERRORCLASS); - } - - function inString(style, terminator) { - return function(source, setState) { - var matches = []; - var found = false; - while (!found && !source.endOfLine()) { - var ch = source.next(), newMatches = []; - // Skip escaped characters - if (ch == '\\') { - if (source.peek() == '\n') { - break; - } - ch = source.next(); - ch = source.next(); - } - if (ch == terminator.charAt(0)) { - matches.push(terminator); - } - for (var i = 0; i < matches.length; i++) { - var match = matches[i]; - if (match.charAt(0) == ch) { - if (match.length == 1) { - setState(normal); - found = true; - break; - } else { - newMatches.push(match.slice(1)); - } - } - } - matches = newMatches; - } - return style; - }; - } - - return function(source, startState) { - return tokenizer(source, startState || normal); - }; - })(); - - function parsePython(source) { - if (!keywords) { - configure({}); - } - - var tokens = tokenizePython(source); - var lastToken = null; - var column = 0; - var context = {prev: null, - endOfScope: false, - startNewScope: false, - level: 0, - next: null, - type: NORMALCONTEXT - }; - - function pushContext(level, type) { - type = type ? type : NORMALCONTEXT; - context = {prev: context, - endOfScope: false, - startNewScope: false, - level: level, - next: null, - type: type - }; - } - - function popContext(remove) { - remove = remove ? remove : false; - if (context.prev) { - if (remove) { - context = context.prev; - context.next = null; - } else { - context.prev.next = context; - context = context.prev; - } - } - } - - function indentPython(context) { - var temp; - return function(nextChars, currentLevel, direction) { - if (direction === null || direction === undefined) { - if (nextChars) { - while (context.next) { - context = context.next; - } - } - return context.level; - } - else if (direction === true) { - if (currentLevel == context.level) { - if (context.next) { - return context.next.level; - } else { - return context.level; - } - } else { - temp = context; - while (temp.prev && temp.prev.level > currentLevel) { - temp = temp.prev; - } - return temp.level; - } - } else if (direction === false) { - if (currentLevel > context.level) { - return context.level; - } else if (context.prev) { - temp = context; - while (temp.prev && temp.prev.level >= currentLevel) { - temp = temp.prev; - } - if (temp.prev) { - return temp.prev.level; - } else { - return temp.level; - } - } - } - return context.level; - }; - } - - var iter = { - next: function() { - var token = tokens.next(); - var type = token.style; - var content = token.content; - - if (lastToken) { - if (lastToken.content == 'def' && type == IDENTIFIERCLASS) { - token.style = 'py-func'; - } - if (lastToken.content == '\n') { - var tempCtx = context; - // Check for a different scope - if (type == 'whitespace' && context.type == NORMALCONTEXT) { - if (token.value.length < context.level) { - while (token.value.length < context.level) { - popContext(); - } - - if (token.value.length != context.level) { - context = tempCtx; - if (config.strictErrors) { - token.style = ERRORCLASS; - } - } else { - context.next = null; - } - } - } else if (context.level !== 0 && - context.type == NORMALCONTEXT) { - while (0 !== context.level) { - popContext(); - } - - if (context.level !== 0) { - context = tempCtx; - if (config.strictErrors) { - token.style = ERRORCLASS; - } - } - } - } - } - - // Handle Scope Changes - switch(type) { - case STRINGCLASS: - case BYTESCLASS: - case RAWCLASS: - case UNICODECLASS: - if (context.type !== STRINGCONTEXT) { - pushContext(context.level + 1, STRINGCONTEXT); - } - break; - default: - if (context.type === STRINGCONTEXT) { - popContext(true); - } - break; - } - switch(content) { - case '.': - case '@': - // These delimiters don't appear by themselves - if (content !== token.value) { - token.style = ERRORCLASS; - } - break; - case ':': - // Colons only delimit scope inside a normal scope - if (context.type === NORMALCONTEXT) { - context.startNewScope = context.level+indentUnit; - } - break; - case '(': - case '[': - case '{': - // These start a sequence scope - pushContext(column + content.length, 'sequence'); - break; - case ')': - case ']': - case '}': - // These end a sequence scope - popContext(true); - break; - case 'pass': - case 'return': - // These end a normal scope - if (context.type === NORMALCONTEXT) { - context.endOfScope = true; - } - break; - case '\n': - // Reset our column - column = 0; - // Make any scope changes - if (context.endOfScope) { - context.endOfScope = false; - popContext(); - } else if (context.startNewScope !== false) { - var temp = context.startNewScope; - context.startNewScope = false; - pushContext(temp, NORMALCONTEXT); - } - // Newlines require an indentation function wrapped in a closure for proper context. - token.indentation = indentPython(context); - break; - } - - // Keep track of current column for certain scopes. - if (content != '\n') { - column += token.value.length; - } - - lastToken = token; - return token; - }, - - copy: function() { - var _context = context, _tokenState = tokens.state; - return function(source) { - tokens = tokenizePython(source, _tokenState); - context = _context; - return iter; - }; - } - }; - return iter; - } - - return {make: parsePython, - electricChars: "", - configure: configure}; -})(); diff --git a/media/CodeMirror-0.62/css/csscolors.css b/media/CodeMirror-0.62/css/csscolors.css deleted file mode 100644 index 100c93f..0000000 --- a/media/CodeMirror-0.62/css/csscolors.css +++ /dev/null @@ -1,47 +0,0 @@ -.editbox { - margin: .4em; - padding: 0; - font-family: monospace; - font-size: 10pt; - color: black; -} - -pre.code, .editbox { - color: #666666; -} - -.editbox p { - margin: 0; -} - -span.css-at { - color: #770088; -} - -span.css-unit { - color: #228811; -} - -span.css-value { - color: #770088; -} - -span.css-identifier { - color: black; -} - -span.css-important { - color: #0000FF; -} - -span.css-colorcode { - color: #004499; -} - -span.css-comment { - color: #AA7700; -} - -span.css-string { - color: #AA2222; -} diff --git a/media/CodeMirror-0.62/css/docs.css b/media/CodeMirror-0.62/css/docs.css deleted file mode 100644 index c86b7d7..0000000 --- a/media/CodeMirror-0.62/css/docs.css +++ /dev/null @@ -1,46 +0,0 @@ -body { - margin: 0; - padding: 3em 6em; - color: black; - max-width: 50em; -} - -h1 { - font-size: 22pt; -} - -.underline { - border-bottom: 3px solid #C44; -} - -h2 { - font-size: 14pt; -} - -p.rel { - padding-left: 2em; - text-indent: -2em; -} - -div.border { - border: 1px solid black; - padding: 3px; -} - -code { - font-family: courier, monospace; - font-size: 90%; - color: #144; -} - -pre.code { - margin: 1.1em 12px; - border: 1px solid #CCCCCC; - color: black; - padding: .4em; - font-family: courier, monospace; -} - -.warn { - color: #C00; -} diff --git a/media/CodeMirror-0.62/css/jscolors.css b/media/CodeMirror-0.62/css/jscolors.css deleted file mode 100644 index 3067628..0000000 --- a/media/CodeMirror-0.62/css/jscolors.css +++ /dev/null @@ -1,55 +0,0 @@ -.editbox { - margin: .4em; - padding: 0; - font-family: monospace; - font-size: 10pt; - color: black; -} - -pre.code, .editbox { - color: #666666; -} - -.editbox p { - margin: 0; -} - -span.js-punctuation { - color: #666666; -} - -span.js-operator { - color: #666666; -} - -span.js-keyword { - color: #770088; -} - -span.js-atom { - color: #228811; -} - -span.js-variable { - color: black; -} - -span.js-variabledef { - color: #0000FF; -} - -span.js-localvariable { - color: #004499; -} - -span.js-property { - color: black; -} - -span.js-comment { - color: #AA7700; -} - -span.js-string { - color: #AA2222; -} diff --git a/media/CodeMirror-0.62/css/people.jpg b/media/CodeMirror-0.62/css/people.jpg Binary files differdeleted file mode 100644 index 7347895..0000000 --- a/media/CodeMirror-0.62/css/people.jpg +++ /dev/null diff --git a/media/CodeMirror-0.62/css/sparqlcolors.css b/media/CodeMirror-0.62/css/sparqlcolors.css deleted file mode 100644 index 78d8ae0..0000000 --- a/media/CodeMirror-0.62/css/sparqlcolors.css +++ /dev/null @@ -1,39 +0,0 @@ -.editbox { - margin: .4em; - padding: 0; - font-family: monospace; - font-size: 10pt; - color: black; -} - -.editbox p { - margin: 0; -} - -span.sp-keyword { - color: #708; -} - -span.sp-prefixed { - color: #5d1; -} - -span.sp-var { - color: #00c; -} - -span.sp-comment { - color: #a70; -} - -span.sp-literal { - color: #a22; -} - -span.sp-uri { - color: #292; -} - -span.sp-operator { - color: #088; -} diff --git a/media/CodeMirror-0.62/css/survexcolors.css b/media/CodeMirror-0.62/css/survexcolors.css deleted file mode 100644 index d54a198..0000000 --- a/media/CodeMirror-0.62/css/survexcolors.css +++ /dev/null @@ -1,71 +0,0 @@ -.editbox { - margin: .4em; - padding: 0; - font-family: monospace; - font-size: 10pt; - color: black; -} - - -pre.code, .editbox { - color: #666666; -} - -.editbox p { - margin: 0; -} - -span.svx-command { - color: red; -} -span.svx-begin, span.svx-end { - color: #990000; -} -span.svx-comment { - color: blue; -} -span.svx-measure { - color: green; -} -span.svx-station { - color: #009900; -} -span.svx-string { - color: blue; -} -span.svx-word { - color: black; -} - - -span.css-at { - color: #770088; -} - -span.css-unit { - color: #228811; -} - -span.css-value { - color: #770088; -} - -span.css-identifier { - color: black; -} - -span.css-important { - color: #0000FF; -} - -span.css-colorcode { - color: #004499; -} - -span.css-comment { - color: #AA7700; -} - -span.css-string { - color: #AA2222; -} diff --git a/media/CodeMirror-0.62/css/xmlcolors.css b/media/CodeMirror-0.62/css/xmlcolors.css deleted file mode 100644 index aa26579..0000000 --- a/media/CodeMirror-0.62/css/xmlcolors.css +++ /dev/null @@ -1,51 +0,0 @@ -.editbox { - margin: .4em; - padding: 0; - font-family: monospace; - font-size: 10pt; - color: black; -} - -.editbox p { - margin: 0; -} - -span.xml-tagname { - color: #A0B; -} - -span.xml-attribute { - color: #281; -} - -span.xml-punctuation { - color: black; -} - -span.xml-attname { - color: #00F; -} - -span.xml-comment { - color: #A70; -} - -span.xml-cdata { - color: #48A; -} - -span.xml-processing { - color: #999; -} - -span.xml-entity { - color: #A22; -} - -span.xml-error { - color: #F00; -} - -span.xml-text { - color: black; -} diff --git a/media/CodeMirror-0.62/csstest.html b/media/CodeMirror-0.62/csstest.html deleted file mode 100644 index cb031a0..0000000 --- a/media/CodeMirror-0.62/csstest.html +++ /dev/null @@ -1,60 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="js/codemirror.js" type="text/javascript"></script> - <title>CodeMirror: CSS demonstration</title> - <link rel="stylesheet" type="text/css" href="css/docs.css"/> - </head> - <body style="padding: 20px;"> - -<p>Demonstration of <a href="index.html">CodeMirror</a>'s CSS -highlighter.</p> - -<div class="border"> -<textarea id="code" cols="120" rows="30"> -/* Some example CSS */ - -@import url("something.css"); - -body { - margin: 0; - padding: 3em 6em; - font-family: tahoma, arial, sans-serif; - color: #000; -} - -#navigation a { - font-weight: bold; - text-decoration: none !important; -} - -h1 { - font-size: 2.5em; -} - -h2 { - font-size: 1.7em; -} - -h1:before, h2:before { - content: "::"; -} - -code { - font-family: courier, monospace; - font-size: 80%; - color: #418A8A; -} -</textarea> -</div> - -<script type="text/javascript"> - var editor = CodeMirror.fromTextArea('code', { - height: "350px", - parserfile: "parsecss.js", - stylesheet: "css/csscolors.css", - path: "js/" - }); -</script> - - </body> -</html> diff --git a/media/CodeMirror-0.62/highlight.html b/media/CodeMirror-0.62/highlight.html deleted file mode 100644 index 6f1dd34..0000000 --- a/media/CodeMirror-0.62/highlight.html +++ /dev/null @@ -1,82 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="js/highlight.js" type="text/javascript"></script> - <script src="js/stringstream.js" type="text/javascript"></script> - <script src="js/tokenize.js" type="text/javascript"></script> - <script src="js/tokenizejavascript.js" type="text/javascript"></script> - <script src="js/parsejavascript.js" type="text/javascript"></script> - <title>CodeMirror: String highlight demonstration</title> - <link rel="stylesheet" type="text/css" href="css/jscolors.css"/> - </head> - <body style="padding: 20px;"> - -<div style="border: 1px solid black; padding: .4em;"> -<textarea id="code" cols="120" rows="20" style="border-width: 0"> -// Demo for running a CodeMirror parser over a piece of code without -// creating an actual editor. - -(function(){ - function normaliseString(string) { - var tab = ""; - for (var i = 0; i < indentUnit; i++) tab += " "; - - string = string.replace(/\t/g, tab).replace(/\u00a0/g, " ").replace(/\r\n?/g, "\n"); - var pos = 0, parts = [], lines = string.split("\n"); - for (var line = 0; line < lines.length; line++) { - if (line != 0) parts.push("\n"); - parts.push(lines[line]); - } - - return { - next: function() { - if (pos < parts.length) return parts[pos++]; - else throw StopIteration; - } - }; - } - - window.highlightText = function(string, output, parser) { - var parser = (parser || Editor.Parser).make(stringStream(normaliseString(string))); - try { - while (true) { - var token = parser.next(); - var span = document.createElement("SPAN"); - span.className = token.style; - span.appendChild(document.createTextNode(token.value)); - output.appendChild(span); - } - } - catch (e) { - if (e != StopIteration) throw e; - } - } -})(); -</textarea> -</div> - -<button onclick="highlight()">Run highlighter</button> - -<div> -<div id="numbers" style="float: left; width: 2em; margin-right: .5em; text-align: right; font-family: monospace; color: #CCC;"></div> -<pre id="output" style="font-family: monospace"></pre> -</div> - -<script type="text/javascript"> - // Simple hack to demonstrate adding line numbers. Just pass the DOM node as - // the second argument to highlightText when you don't need those - function highlight() { - var lineNo = 1, output = document.getElementById("output"), numbers = document.getElementById("numbers"); - output.innerHTML = numbers.innerHTML = ""; - - function addLine(line) { - numbers.appendChild(document.createTextNode(String(lineNo++))); - numbers.appendChild(document.createElement("BR")); - for (var i = 0; i < line.length; i++) output.appendChild(line[i]); - output.appendChild(document.createElement("BR")); - } - highlightText(document.getElementById("code").value, addLine); - } -</script> - - </body> -</html> diff --git a/media/CodeMirror-0.62/htmltest.html b/media/CodeMirror-0.62/htmltest.html deleted file mode 100644 index a737522..0000000 --- a/media/CodeMirror-0.62/htmltest.html +++ /dev/null @@ -1,53 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="js/codemirror.js" type="text/javascript"></script> - <title>CodeMirror: HTML/XML demonstration</title> - <link rel="stylesheet" type="text/css" href="css/docs.css"/> - <style type="text/css"> - .CodeMirror-line-numbers { - width: 2.2em; - color: #aaa; - background-color: #eee; - text-align: right; - padding-right: .3em; - font-size: 10pt; - font-family: monospace; - padding-top: .4em; - } - </style> - </head> - <body style="padding: 20px;"> - -<p>This is a simple demonstration of the XML/HTML indentation module -for <a href="index.html">CodeMirror</a>. The <a -href="js/parsexml.js">javascript</a> file contains some comments with -more information.</p> - -<div style="border: 1px solid black; padding: 0px;"> -<textarea id="code" cols="120" rows="30"> -<html style="color: green"> - <!-- this is a comment --> - <head> - <title>HTML Example</title> - </head> - <body> - The indentation tries to be <em>somewhat &quot;do what - I mean&quot;</em>... but might not match your style. - </body> -</html> -</textarea> -</div> - -<script type="text/javascript"> - var editor = CodeMirror.fromTextArea('code', { - height: "350px", - parserfile: "parsexml.js", - stylesheet: "css/xmlcolors.css", - path: "js/", - continuousScanning: 500, - lineNumbers: true, - textWrapping: false - }); -</script> - </body> -</html> diff --git a/media/CodeMirror-0.62/index.html b/media/CodeMirror-0.62/index.html deleted file mode 100644 index 58356bd..0000000 --- a/media/CodeMirror-0.62/index.html +++ /dev/null @@ -1,182 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <title>CodeMirror: In-browser code editing</title> - - <link rel="stylesheet" type="text/css" href="css/docs.css"/> - <style type="text/css"> - div.top {text-align: center;} - div.top h1 {margin-bottom: 0;} - div.top h2 {margin-top: 0; margin-bottom: 1.5em;} - div.donate span {cursor: pointer; text-decoration: underline;} - div.donate {font-size: 70%; margin-top: 1em; width: 155px; padding: 10px; border: 1px solid #c44;} - </style> - </head> - <body> - -<div class="top"> - <h1>CodeMirror</h1> - <h2 class="underline">In-browser code editing made almost bearable</h2> -</div> -<div style="float: right; padding-left: 10px;"> - <form action="https://www.paypal.com/cgi-bin/webscr" method="post" id="paypal"> - <input type="hidden" name="cmd" value="_s-xclick"/> - <input type="hidden" name="hosted_button_id" value="3701544"/> - </form> - <img src="css/people.jpg" alt=""/><br/> - <div class="donate"> - Make a donation: - <ul style="margin: 0 2em; padding: 0"> - <li><span onclick="document.getElementById('paypal').submit();">Paypal</span></li> - <li><span onclick="document.getElementById('bankinfo').style.display = 'block';">Bank</span></li> - </ul> - <div id="bankinfo" style="display: none; font-size: 80%;"> - Bank: <i>Rabobank</i><br/> - Country: <i>Netherlands</i><br/> - SWIFT: <i>RABONL2U</i><br/> - Account: <i>147850770</i><br/> - Name: <i>Marijn Haverbeke</i><br/> - IBAN: <i>NL26 RABO 0147 8507 70</i> - </div> - </div> -</div> - -<p>CodeMirror is a JavaScript library that can be used to create a -relatively pleasant editor interface for code-like content ― -computer programs, HTML markup, and similar. If a parser has been -written for the language you are editing (see below for a list of -supported languages), the code will be coloured, and the editor will -help you with indentation.</p> - -<p>To get a look at CodeMirror, see the test pages for the various -parsers...</p> - -<ul> - <li><a href="jstest.html">JavaScript</a></li> - <li><a href="htmltest.html">XML/HTML</a></li> - <li><a href="csstest.html">CSS</a></li> - <li><a href="sparqltest.html">SPARQL</a></li> - <li><a href="mixedtest.html">HTML mixed-mode</a></li> - <li><a href="contrib/php/index.html">HTML+PHP mixed-mode</a> (courtesy of <a href="contrib/php/LICENSE">Yahoo!</a>)</li> - <li><a href="contrib/python/index.html">Python</a> (courtesy of <a href="contrib/python/LICENSE">Timothy Farrell</a>)</li> - <li><a href="contrib/lua/index.html">Lua</a> (courtesy of <a href="http://francio.pl/">Franciszek Wawrzak</a>)</li> - <li><a href="http://stuff.hantl.cz/ruby-in-codemirror/">Ruby</a> (by Michal Hantl, <a href="http://github.com/hakunin/ruby-in-codemirror/tree/master">unfinished</a>)</li> -</ul> - -<p>Or take a look at some real-world uses of the system...</p> - -<ul> - <li><a href="http://github.com/darwin/firerainbow">FireRainbow: syntax colouring for Firebug</a></li> - <li><a href="http://dev.freebaseapps.com/">Freebase's Acre IDE</a></li> - <li><a href="http://kml-samples.googlecode.com/svn/trunk/interactive/index.html">Google Earth KML sampler</a></li> - <li><a href="http://eloquentjavascript.net/chapter1.html">Eloquent JavaScript's console</a></li> - <li><a href="http://demo.qooxdoo.org/current/playground/#Hello_World">The qooxdoo playground</a></li> - <li><a href="http://billmill.org/static/canvastutorial/index.html">A cool tutorial about the <canvas> element</a></li> - <li><a href="http://orc.csres.utexas.edu/tryorc.shtml">An online IDE for the Orc programming language</a></li> - <li><a href="http://code.google.com/apis/ajax/playground">Google's API playground</a></li> -</ul> - -<h2>Releases</h2> - -<p class="rel"><em>30-05-2009</em>: <a -href="http://marijn.haverbeke.nl/codemirror/codemirror-0.62.zip">Version -0.62</a>: Introduces <a href="contrib/python/index.html">Python</a> -and <a href="contrib/lua/index.html">Lua</a> parsers. Add -<code>setParser</code> (on-the-fly mode changing) and -<code>clearHistory</code> methods. Make parsing passes time-based -instead of lines-based (see the <code>passTime</code> option).</p> - -<p class="rel"><em>04-03-2009</em>: <a -href="http://marijn.haverbeke.nl/codemirror/codemirror-0.61.zip">Version -0.61</a>: Add line numbers support (see <code>lineNumbers</code> -option in <a href="manual.html">manual</a>). Support a mode where tab -'shifts' indentation instead of resetting it (see -<code>tabMode="shift"</code>). Add <code>indentUnit</code> option to -configure indentation depths. Make it possible to grab the editor's -keyboard input, which is useful when popping up dialogs (see -<code>grabKeys</code>/<code>ungrabKeys</code>). Fix a lot of small -bugs, among which the various issues related to pasting in Internet -Explorer.</p> - -<p class="rel"><em>29-12-2008</em>: <a -href="http://marijn.haverbeke.nl/codemirror/codemirror-0.60.zip">Version -0.60</a>: This release makes lots of internal changes, so test before -you upgrade. More robust selection-preservation on IE, allowing styles -with different font sizes. New <code>activeTokens</code> and -<code>cursorActivity</code> callbacks, and a more powerful, line-based -interface for inspecting and manipulating the content of the editor -(see <a href="manual.html">manual</a>). Fixes the -<code>replaceSelection</code> problem in IE, and a lot of other, -smaller issues.</p> - -<p class="rel"><em>28-09-2008</em>: <a -href="http://marijn.haverbeke.nl/codemirror/codemirror-0.58.zip">Version -0.58</a>: Add parsers for SPARQL and HTML-mixed-mode (nests CSS and JS -parsers). Also: bracket highlighting, a 'dumb tabs' mode, an -<code>onChange</code> callback, and heaps of bugfixes. See the manual -for details on the new features.</p> - -<p class="rel"><em>04-07-2008</em>: <a -href="http://marijn.haverbeke.nl/codemirror/codemirror-0.57.zip">Version -0.57</a>: A CSS parser and a nice tokenizer framework, bugfixes in the -XML parser, a few browser-issue workarounds, one of which should fix -the age-old Firefox cursor-showing-on-wrong line bug.</p> - -<h2 id="supported">Supported browsers</h2> - -<p>At this time, the following browsers are supported:</p> - -<ul> - <li>Firefox 1.5 or higher</li> - <li>Internet Explorer 6 or higher</li> - <li>Safari 3 or higher</li> - <li>Opera 9.52 or higher</li> - <li>Chrome</li> -</ul> - -<p>Making it work on other browsers that have decent support for the -W3C DOM model should not be too hard, but I am not actively testing -against those.</p> - -<h2>Getting the code</h2> - -<p>All of CodeMirror is released under a <a -href="LICENSE">zlib-style</a> license. To get it, you can download the -<a href="http://marijn.haverbeke.nl/codemirror/codemirror.zip">latest -release</a> or the current <a -href="http://marijn.haverbeke.nl/codemirror/codemirror-latest.zip">development -snapshot</a> as zip files, or use the <a -href="http://www.darcs.net/">darcs</a> version control system to get -the repository:</p> - -<pre class="code">darcs get http://marijn.haverbeke.nl/codemirror</pre> - -<p>This second method is recommended if you are planning to hack on -CodeMirror ― it makes it easy to record your patches and share them -with me. To see the repository online, visit the <a -href="http://marijn.haverbeke.nl/darcsweb.cgi?r=CodeMirror">CodeMirror -darcsweb</a>.</p> - -<h2>Support</h2> - -<p>There is a <a -href="http://groups.google.com/group/codemirror">Google group</a> (a -sort of mailing list/newsgroup thingy) for discussion and news related -to CodeMirror. You can also e-mail me directly: <a -href="mailto:marijnh@gmail.com">Marijn Haverbeke</a>.</p> - -<h2>Documentation</h2> - -<ul> - <li>The <a href="manual.html">manual</a> is all most users will need - to read (or skim).</li> - <li>If you're interested in working on the code, <a - href="story.html">this document</a> about CodeMirror's architecture - will be useful.</li> - <li>The <a - href="http://marijn.haverbeke.nl/darcsweb.cgi?r=CodeMirror;a=tree">source - code</a> is, for the most part, rather well commented, so if all - else fails, you can try reading it.</li> -</ul> - - </body> -</html> diff --git a/media/CodeMirror-0.62/js/codemirror.js b/media/CodeMirror-0.62/js/codemirror.js deleted file mode 100644 index aac55f5..0000000 --- a/media/CodeMirror-0.62/js/codemirror.js +++ /dev/null @@ -1,298 +0,0 @@ -/* CodeMirror main module - * - * Implements the CodeMirror constructor and prototype, which take care - * of initializing the editor frame, and providing the outside interface. - */ - -// The CodeMirrorConfig object is used to specify a default -// configuration. If you specify such an object before loading this -// file, the values you put into it will override the defaults given -// below. You can also assign to it after loading. -var CodeMirrorConfig = window.CodeMirrorConfig || {}; - -var CodeMirror = (function(){ - function setDefaults(object, defaults) { - for (var option in defaults) { - if (!object.hasOwnProperty(option)) - object[option] = defaults[option]; - } - } - function forEach(array, action) { - for (var i = 0; i < array.length; i++) - action(array[i]); - } - - // These default options can be overridden by passing a set of - // options to a specific CodeMirror constructor. See manual.html for - // their meaning. - setDefaults(CodeMirrorConfig, { - stylesheet: "", - path: "", - parserfile: [], - basefiles: ["util.js", "stringstream.js", "select.js", "undo.js", "editor.js", "tokenize.js"], - iframeClass: null, - passDelay: 200, - passTime: 50, - continuousScanning: false, - saveFunction: null, - onChange: null, - undoDepth: 50, - undoDelay: 800, - disableSpellcheck: true, - textWrapping: true, - readOnly: false, - width: "100%", - height: "300px", - autoMatchParens: false, - parserConfig: null, - tabMode: "indent", // or "spaces", "default", "shift" - reindentOnLoad: false, - activeTokens: null, - cursorActivity: null, - lineNumbers: false, - indentUnit: 2 - }); - - function wrapLineNumberDiv(place) { - return function(node) { - var container = document.createElement("DIV"), - nums = document.createElement("DIV"), - scroller = document.createElement("DIV"); - container.style.position = "relative"; - nums.style.position = "absolute"; - nums.style.height = "100%"; - if (nums.style.setExpression) { - try {nums.style.setExpression("height", "this.previousSibling.offsetHeight + 'px'");} - catch(e) {} // Seems to throw 'Not Implemented' on some IE8 versions - } - nums.style.top = "0px"; - nums.style.overflow = "hidden"; - place(container); - container.appendChild(node); - container.appendChild(nums); - scroller.className = "CodeMirror-line-numbers"; - nums.appendChild(scroller); - } - } - - function applyLineNumbers(frame) { - var win = frame.contentWindow, doc = win.document, - nums = frame.nextSibling, scroller = nums.firstChild; - - var nextNum = 1, barWidth = null; - function sizeBar() { - if (nums.offsetWidth != barWidth) { - barWidth = nums.offsetWidth; - nums.style.left = "-" + (frame.parentNode.style.marginLeft = barWidth + "px"); - } - } - function update() { - var diff = 20 + Math.max(doc.body.offsetHeight, frame.offsetHeight) - scroller.offsetHeight; - for (var n = Math.ceil(diff / 10); n > 0; n--) { - var div = document.createElement("DIV"); - div.appendChild(document.createTextNode(nextNum++)); - scroller.appendChild(div); - } - nums.scrollTop = doc.body.scrollTop || doc.documentElement.scrollTop || 0; - } - sizeBar(); - update(); - win.addEventHandler(win, "scroll", update); - setInterval(sizeBar, 500); - } - - function CodeMirror(place, options) { - // Backward compatibility for deprecated options. - if (options.dumbTabs) options.tabMode = "spaces"; - else if (options.normalTab) options.tabMode = "default"; - - // Use passed options, if any, to override defaults. - this.options = options = options || {}; - setDefaults(options, CodeMirrorConfig); - - var frame = this.frame = document.createElement("IFRAME"); - if (options.iframeClass) frame.className = options.iframeClass; - frame.frameBorder = 0; - frame.src = "javascript:false;"; - frame.style.border = "0"; - frame.style.width = options.width; - frame.style.height = options.height; - // display: block occasionally suppresses some Firefox bugs, so we - // always add it, redundant as it sounds. - frame.style.display = "block"; - - if (place.appendChild) { - var node = place; - place = function(n){node.appendChild(n);}; - } - if (options.lineNumbers) place = wrapLineNumberDiv(place); - place(frame); - - // Link back to this object, so that the editor can fetch options - // and add a reference to itself. - frame.CodeMirror = this; - this.win = frame.contentWindow; - - if (typeof options.parserfile == "string") - options.parserfile = [options.parserfile]; - if (typeof options.stylesheet == "string") - options.stylesheet = [options.stylesheet]; - - var html = ["<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\"><html><head>"]; - forEach(options.stylesheet, function(file) { - html.push("<link rel=\"stylesheet\" type=\"text/css\" href=\"" + file + "\"/>"); - }); - forEach(options.basefiles.concat(options.parserfile), function(file) { - html.push("<script type=\"text/javascript\" src=\"" + options.path + file + "\"></script>"); - }); - html.push("</head><body style=\"border-width: 0;\" class=\"editbox\" spellcheck=\"" + - (options.disableSpellcheck ? "false" : "true") + "\"></body></html>"); - - var doc = this.win.document; - doc.open(); - doc.write(html.join("")); - doc.close(); - } - - CodeMirror.prototype = { - init: function() { - if (this.options.initCallback) this.options.initCallback(this); - if (this.options.lineNumbers) applyLineNumbers(this.frame); - if (this.options.reindentOnLoad) this.reindent(); - }, - - getCode: function() {return this.editor.getCode();}, - setCode: function(code) {this.editor.importCode(code);}, - selection: function() {return this.editor.selectedText();}, - reindent: function() {this.editor.reindent();}, - reindentSelection: function() {this.editor.reindentSelection(null);}, - - focus: function() { - this.win.focus(); - if (this.editor.selectionSnapshot) // IE hack - this.win.select.selectCoords(this.win, this.editor.selectionSnapshot); - }, - replaceSelection: function(text) { - this.focus(); - this.editor.replaceSelection(text); - return true; - }, - replaceChars: function(text, start, end) { - this.editor.replaceChars(text, start, end); - }, - getSearchCursor: function(string, fromCursor) { - return this.editor.getSearchCursor(string, fromCursor); - }, - - undo: function() {this.editor.history.undo();}, - redo: function() {this.editor.history.redo();}, - historySize: function() {return this.editor.history.historySize();}, - clearHistory: function() {this.editor.history.clear();}, - - grabKeys: function(callback, filter) {this.editor.grabKeys(callback, filter);}, - ungrabKeys: function() {this.editor.ungrabKeys();}, - - setParser: function(name) {this.editor.setParser(name);}, - - cursorPosition: function(start) { - if (this.win.select.ie_selection) this.focus(); - return this.editor.cursorPosition(start); - }, - firstLine: function() {return this.editor.firstLine();}, - lastLine: function() {return this.editor.lastLine();}, - nextLine: function(line) {return this.editor.nextLine(line);}, - prevLine: function(line) {return this.editor.prevLine(line);}, - lineContent: function(line) {return this.editor.lineContent(line);}, - setLineContent: function(line, content) {this.editor.setLineContent(line, content);}, - insertIntoLine: function(line, position, content) {this.editor.insertIntoLine(line, position, content);}, - selectLines: function(startLine, startOffset, endLine, endOffset) { - this.win.focus(); - this.editor.selectLines(startLine, startOffset, endLine, endOffset); - }, - nthLine: function(n) { - var line = this.firstLine(); - for (; n > 1 && line !== false; n--) - line = this.nextLine(line); - return line; - }, - lineNumber: function(line) { - var num = 0; - while (line !== false) { - num++; - line = this.prevLine(line); - } - return num; - }, - - // Old number-based line interface - jumpToLine: function(n) { - this.selectLines(this.nthLine(n), 0); - this.win.focus(); - }, - currentLine: function() { - return this.lineNumber(this.cursorPosition().line); - } - }; - - CodeMirror.InvalidLineHandle = {toString: function(){return "CodeMirror.InvalidLineHandle";}}; - - CodeMirror.replace = function(element) { - if (typeof element == "string") - element = document.getElementById(element); - return function(newElement) { - element.parentNode.replaceChild(newElement, element); - }; - }; - - CodeMirror.fromTextArea = function(area, options) { - if (typeof area == "string") - area = document.getElementById(area); - - options = options || {}; - if (area.style.width && options.width == null) - options.width = area.style.width; - if (area.style.height && options.height == null) - options.height = area.style.height; - if (options.content == null) options.content = area.value; - - if (area.form) { - function updateField() { - area.value = mirror.getCode(); - } - if (typeof area.form.addEventListener == "function") - area.form.addEventListener("submit", updateField, false); - else - area.form.attachEvent("onsubmit", updateField); - } - - function insert(frame) { - if (area.nextSibling) - area.parentNode.insertBefore(frame, area.nextSibling); - else - area.parentNode.appendChild(frame); - } - - area.style.display = "none"; - var mirror = new CodeMirror(insert, options); - return mirror; - }; - - CodeMirror.isProbablySupported = function() { - // This is rather awful, but can be useful. - var match; - if (window.opera) - return Number(window.opera.version()) >= 9.52; - else if (/Apple Computers, Inc/.test(navigator.vendor) && (match = navigator.userAgent.match(/Version\/(\d+(?:\.\d+)?)\./))) - return Number(match[1]) >= 3; - else if (document.selection && window.ActiveXObject && (match = navigator.userAgent.match(/MSIE (\d+(?:\.\d*)?)\b/))) - return Number(match[1]) >= 6; - else if (match = navigator.userAgent.match(/gecko\/(\d{8})/i)) - return Number(match[1]) >= 20050901; - else if (match = navigator.userAgent.match(/AppleWebKit\/(\d+)/)) - return Number(match[1]) >= 525; - else - return null; - }; - - return CodeMirror; -})(); diff --git a/media/CodeMirror-0.62/js/editor.js b/media/CodeMirror-0.62/js/editor.js deleted file mode 100644 index e580ccb..0000000 --- a/media/CodeMirror-0.62/js/editor.js +++ /dev/null @@ -1,1303 +0,0 @@ -/* The Editor object manages the content of the editable frame. It - * catches events, colours nodes, and indents lines. This file also - * holds some functions for transforming arbitrary DOM structures into - * plain sequences of <span> and <br> elements - */ - -// Make sure a string does not contain two consecutive 'collapseable' -// whitespace characters. -function makeWhiteSpace(n) { - var buffer = [], nb = true; - for (; n > 0; n--) { - buffer.push((nb || n == 1) ? nbsp : " "); - nb = !nb; - } - return buffer.join(""); -} - -// Create a set of white-space characters that will not be collapsed -// by the browser, but will not break text-wrapping either. -function fixSpaces(string) { - if (string.charAt(0) == " ") string = nbsp + string.slice(1); - return string.replace(/\t/g, function(){return makeWhiteSpace(indentUnit);}) - .replace(/[ \u00a0]{2,}/g, function(s) {return makeWhiteSpace(s.length);}); -} - -function cleanText(text) { - return text.replace(/\u00a0/g, " ").replace(/\u200b/g, ""); -} - -// Create a SPAN node with the expected properties for document part -// spans. -function makePartSpan(value, doc) { - var text = value; - if (value.nodeType == 3) text = value.nodeValue; - else value = doc.createTextNode(text); - - var span = doc.createElement("SPAN"); - span.isPart = true; - span.appendChild(value); - span.currentText = text; - return span; -} - -// On webkit, when the last BR of the document does not have text -// behind it, the cursor can not be put on the line after it. This -// makes pressing enter at the end of the document occasionally do -// nothing (or at least seem to do nothing). To work around it, this -// function makes sure the document ends with a span containing a -// zero-width space character. The traverseDOM iterator filters such -// character out again, so that the parsers won't see them. This -// function is called from a few strategic places to make sure the -// zwsp is restored after the highlighting process eats it. -var webkitLastLineHack = webkit ? - function(container) { - var last = container.lastChild; - if (!last || !last.isPart || last.textContent != "\u200b") - container.appendChild(makePartSpan("\u200b", container.ownerDocument)); - } : function() {}; - -var Editor = (function(){ - // The HTML elements whose content should be suffixed by a newline - // when converting them to flat text. - var newlineElements = {"P": true, "DIV": true, "LI": true}; - - function asEditorLines(string) { - var tab = makeWhiteSpace(indentUnit); - return map(string.replace(/\t/g, tab).replace(/\u00a0/g, " ").replace(/\r\n?/g, "\n").split("\n"), fixSpaces); - } - - // Helper function for traverseDOM. Flattens an arbitrary DOM node - // into an array of textnodes and <br> tags. - function simplifyDOM(root) { - var doc = root.ownerDocument; - var result = []; - var leaving = true; - - function simplifyNode(node) { - if (node.nodeType == 3) { - var text = node.nodeValue = fixSpaces(node.nodeValue.replace(/[\r\u200b]/g, "").replace(/\n/g, " ")); - if (text.length) leaving = false; - result.push(node); - } - else if (node.nodeName == "BR" && node.childNodes.length == 0) { - leaving = true; - result.push(node); - } - else { - forEach(node.childNodes, simplifyNode); - if (!leaving && newlineElements.hasOwnProperty(node.nodeName)) { - leaving = true; - result.push(doc.createElement("BR")); - } - } - } - - simplifyNode(root); - return result; - } - - // Creates a MochiKit-style iterator that goes over a series of DOM - // nodes. The values it yields are strings, the textual content of - // the nodes. It makes sure that all nodes up to and including the - // one whose text is being yielded have been 'normalized' to be just - // <span> and <br> elements. - // See the story.html file for some short remarks about the use of - // continuation-passing style in this iterator. - function traverseDOM(start){ - function yield(value, c){cc = c; return value;} - function push(fun, arg, c){return function(){return fun(arg, c);};} - function stop(){cc = stop; throw StopIteration;}; - var cc = push(scanNode, start, stop); - var owner = start.ownerDocument; - var nodeQueue = []; - - // Create a function that can be used to insert nodes after the - // one given as argument. - function pointAt(node){ - var parent = node.parentNode; - var next = node.nextSibling; - return function(newnode) { - parent.insertBefore(newnode, next); - }; - } - var point = null; - - // Insert a normalized node at the current point. If it is a text - // node, wrap it in a <span>, and give that span a currentText - // property -- this is used to cache the nodeValue, because - // directly accessing nodeValue is horribly slow on some browsers. - // The dirty property is used by the highlighter to determine - // which parts of the document have to be re-highlighted. - function insertPart(part){ - var text = "\n"; - if (part.nodeType == 3) { - select.snapshotChanged(); - part = makePartSpan(part, owner); - text = part.currentText; - } - part.dirty = true; - nodeQueue.push(part); - point(part); - return text; - } - - // Extract the text and newlines from a DOM node, insert them into - // the document, and yield the textual content. Used to replace - // non-normalized nodes. - function writeNode(node, c){ - var toYield = []; - forEach(simplifyDOM(node), function(part) { - toYield.push(insertPart(part)); - }); - return yield(toYield.join(""), c); - } - - // Check whether a node is a normalized <span> element. - function partNode(node){ - if (node.isPart && node.childNodes.length == 1 && node.firstChild.nodeType == 3) { - node.currentText = node.firstChild.nodeValue; - return !/[\n\t\r]/.test(node.currentText); - } - return false; - } - - // Handle a node. Add its successor to the continuation if there - // is one, find out whether the node is normalized. If it is, - // yield its content, otherwise, normalize it (writeNode will take - // care of yielding). - function scanNode(node, c){ - if (node.nextSibling) - c = push(scanNode, node.nextSibling, c); - - if (partNode(node)){ - nodeQueue.push(node); - return yield(node.currentText, c); - } - else if (node.nodeName == "BR") { - nodeQueue.push(node); - return yield("\n", c); - } - else { - point = pointAt(node); - removeElement(node); - return writeNode(node, c); - } - } - - // MochiKit iterators are objects with a next function that - // returns the next value or throws StopIteration when there are - // no more values. - return {next: function(){return cc();}, nodes: nodeQueue}; - } - - // Determine the text size of a processed node. - function nodeSize(node) { - if (node.nodeName == "BR") - return 1; - else - return node.currentText.length; - } - - // Search backwards through the top-level nodes until the next BR or - // the start of the frame. - function startOfLine(node) { - while (node && node.nodeName != "BR") node = node.previousSibling; - return node; - } - function endOfLine(node, container) { - if (!node) node = container.firstChild; - else if (node.nodeName == "BR") node = node.nextSibling; - - while (node && node.nodeName != "BR") node = node.nextSibling; - return node; - } - - function time() {return new Date().getTime();} - - // Replace all DOM nodes in the current selection with new ones. - // Needed to prevent issues in IE where the old DOM nodes can be - // pasted back into the document, still holding their old undo - // information. - function scrubPasted(container, start, start2) { - var end = select.selectionTopNode(container, true), - doc = container.ownerDocument; - if (start != null && start.parentNode != container) start = start2; - if (start === false) start = null; - if (start == end || !end || !container.firstChild) return; - - var clear = traverseDOM(start ? start.nextSibling : container.firstChild); - while (end.parentNode == container) try{clear.next();}catch(e){break;} - forEach(clear.nodes, function(node) { - var newNode = node.nodeName == "BR" ? doc.createElement("BR") : makePartSpan(node.currentText, doc); - container.replaceChild(newNode, node); - }); - } - - // Client interface for searching the content of the editor. Create - // these by calling CodeMirror.getSearchCursor. To use, call - // findNext on the resulting object -- this returns a boolean - // indicating whether anything was found, and can be called again to - // skip to the next find. Use the select and replace methods to - // actually do something with the found locations. - function SearchCursor(editor, string, fromCursor) { - this.editor = editor; - this.history = editor.history; - this.history.commit(); - - // Are we currently at an occurrence of the search string? - this.atOccurrence = false; - // The object stores a set of nodes coming after its current - // position, so that when the current point is taken out of the - // DOM tree, we can still try to continue. - this.fallbackSize = 15; - var cursor; - // Start from the cursor when specified and a cursor can be found. - if (fromCursor && (cursor = select.cursorPos(this.editor.container))) { - this.line = cursor.node; - this.offset = cursor.offset; - } - else { - this.line = null; - this.offset = 0; - } - this.valid = !!string; - - // Create a matcher function based on the kind of string we have. - var target = string.split("\n"), self = this; - this.matches = (target.length == 1) ? - // For one-line strings, searching can be done simply by calling - // indexOf on the current line. - function() { - var match = cleanText(self.history.textAfter(self.line).slice(self.offset)).indexOf(string); - if (match > -1) - return {from: {node: self.line, offset: self.offset + match}, - to: {node: self.line, offset: self.offset + match + string.length}}; - } : - // Multi-line strings require internal iteration over lines, and - // some clunky checks to make sure the first match ends at the - // end of the line and the last match starts at the start. - function() { - var firstLine = cleanText(self.history.textAfter(self.line).slice(self.offset)); - var match = firstLine.lastIndexOf(target[0]); - if (match == -1 || match != firstLine.length - target[0].length) - return false; - var startOffset = self.offset + match; - - var line = self.history.nodeAfter(self.line); - for (var i = 1; i < target.length - 1; i++) { - if (cleanText(self.history.textAfter(line)) != target[i]) - return false; - line = self.history.nodeAfter(line); - } - - if (cleanText(self.history.textAfter(line)).indexOf(target[target.length - 1]) != 0) - return false; - - return {from: {node: self.line, offset: startOffset}, - to: {node: line, offset: target[target.length - 1].length}}; - }; - } - - SearchCursor.prototype = { - findNext: function() { - if (!this.valid) return false; - this.atOccurrence = false; - var self = this; - - // Go back to the start of the document if the current line is - // no longer in the DOM tree. - if (this.line && !this.line.parentNode) { - this.line = null; - this.offset = 0; - } - - // Set the cursor's position one character after the given - // position. - function saveAfter(pos) { - if (self.history.textAfter(pos.node).length < pos.offset) { - self.line = pos.node; - self.offset = pos.offset + 1; - } - else { - self.line = self.history.nodeAfter(pos.node); - self.offset = 0; - } - } - - while (true) { - var match = this.matches(); - // Found the search string. - if (match) { - this.atOccurrence = match; - saveAfter(match.from); - return true; - } - this.line = this.history.nodeAfter(this.line); - this.offset = 0; - // End of document. - if (!this.line) { - this.valid = false; - return false; - } - } - }, - - select: function() { - if (this.atOccurrence) { - select.setCursorPos(this.editor.container, this.atOccurrence.from, this.atOccurrence.to); - select.scrollToCursor(this.editor.container); - } - }, - - replace: function(string) { - if (this.atOccurrence) { - var end = this.editor.replaceRange(this.atOccurrence.from, this.atOccurrence.to, string); - this.line = end.node; - this.offset = end.offset; - this.atOccurrence = false; - } - } - }; - - // The Editor object is the main inside-the-iframe interface. - function Editor(options) { - this.options = options; - window.indentUnit = options.indentUnit; - this.parent = parent; - this.doc = document; - var container = this.container = this.doc.body; - this.win = window; - this.history = new History(container, options.undoDepth, options.undoDelay, - this, options.onChange); - var self = this; - - if (!Editor.Parser) - throw "No parser loaded."; - if (options.parserConfig && Editor.Parser.configure) - Editor.Parser.configure(options.parserConfig); - - if (!options.readOnly) - select.setCursorPos(container, {node: null, offset: 0}); - - this.dirty = []; - if (options.content) - this.importCode(options.content); - else // FF acts weird when the editable document is completely empty - container.appendChild(this.doc.createElement("BR")); - - if (!options.readOnly) { - if (options.continuousScanning !== false) { - this.scanner = this.documentScanner(options.passTime); - this.delayScanning(); - } - - function setEditable() { - // In IE, designMode frames can not run any scripts, so we use - // contentEditable instead. - if (document.body.contentEditable != undefined && internetExplorer) - document.body.contentEditable = "true"; - else - document.designMode = "on"; - - document.documentElement.style.borderWidth = "0"; - if (!options.textWrapping) - container.style.whiteSpace = "nowrap"; - } - - // If setting the frame editable fails, try again when the user - // focus it (happens when the frame is not visible on - // initialisation, in Firefox). - try { - setEditable(); - } - catch(e) { - var focusEvent = addEventHandler(document, "focus", function() { - focusEvent(); - setEditable(); - }, true); - } - - addEventHandler(document, "keydown", method(this, "keyDown")); - addEventHandler(document, "keypress", method(this, "keyPress")); - addEventHandler(document, "keyup", method(this, "keyUp")); - - function cursorActivity() {self.cursorActivity(false);} - addEventHandler(document.body, "mouseup", cursorActivity); - addEventHandler(document.body, "paste", function(event) { - cursorActivity(); - if (internetExplorer) { - var text = null; - try {text = window.clipboardData.getData("Text");}catch(e){} - if (text != null) { - self.replaceSelection(text); - event.stop(); - } - else { - var start = select.selectionTopNode(self.container, true), - start2 = start && start.previousSibling; - setTimeout(function(){scrubPasted(self.container, start, start2);}, 0); - } - } - }); - addEventHandler(document.body, "cut", cursorActivity); - - if (this.options.autoMatchParens) - addEventHandler(document.body, "click", method(this, "scheduleParenBlink")); - } - else if (!options.textWrapping) { - container.style.whiteSpace = "nowrap"; - } - } - - function isSafeKey(code) { - return (code >= 16 && code <= 18) || // shift, control, alt - (code >= 33 && code <= 40); // arrows, home, end - } - - Editor.prototype = { - // Import a piece of code into the editor. - importCode: function(code) { - this.history.push(null, null, asEditorLines(code)); - this.history.reset(); - }, - - // Extract the code from the editor. - getCode: function() { - if (!this.container.firstChild) - return ""; - - var accum = []; - select.markSelection(this.win); - forEach(traverseDOM(this.container.firstChild), method(accum, "push")); - webkitLastLineHack(this.container); - select.selectMarked(); - return cleanText(accum.join("")); - }, - - checkLine: function(node) { - if (node === false || !(node == null || node.parentNode == this.container)) - throw parent.CodeMirror.InvalidLineHandle; - }, - - cursorPosition: function(start) { - if (start == null) start = true; - var pos = select.cursorPos(this.container, start); - if (pos) return {line: pos.node, character: pos.offset}; - else return {line: null, character: 0}; - }, - - firstLine: function() { - return null; - }, - - lastLine: function() { - if (this.container.lastChild) return startOfLine(this.container.lastChild); - else return null; - }, - - nextLine: function(line) { - this.checkLine(line); - var end = endOfLine(line, this.container); - return end || false; - }, - - prevLine: function(line) { - this.checkLine(line); - if (line == null) return false; - return startOfLine(line.previousSibling); - }, - - selectLines: function(startLine, startOffset, endLine, endOffset) { - this.checkLine(startLine); - var start = {node: startLine, offset: startOffset}, end = null; - if (endOffset !== undefined) { - this.checkLine(endLine); - end = {node: endLine, offset: endOffset}; - } - select.setCursorPos(this.container, start, end); - select.scrollToCursor(this.container); - }, - - lineContent: function(line) { - this.checkLine(line); - var accum = []; - for (line = line ? line.nextSibling : this.container.firstChild; - line && line.nodeName != "BR"; line = line.nextSibling) - accum.push(nodeText(line)); - return cleanText(accum.join("")); - }, - - setLineContent: function(line, content) { - this.history.commit(); - this.replaceRange({node: line, offset: 0}, - {node: line, offset: this.history.textAfter(line).length}, - content); - this.addDirtyNode(line); - this.scheduleHighlight(); - }, - - insertIntoLine: function(line, position, content) { - var before = null; - if (position == "end") { - before = endOfLine(line, this.container); - } - else { - for (var cur = line ? line.nextSibling : this.container.firstChild; cur; cur = cur.nextSibling) { - if (position == 0) { - before = cur; - break; - } - var text = (cur.innerText || cur.textContent || cur.nodeValue || ""); - if (text.length > position) { - before = cur.nextSibling; - content = text.slice(0, position) + content + text.slice(position); - removeElement(cur); - break; - } - position -= text.length; - } - } - - var lines = asEditorLines(content), doc = this.container.ownerDocument; - for (var i = 0; i < lines.length; i++) { - if (i > 0) this.container.insertBefore(doc.createElement("BR"), before); - this.container.insertBefore(makePartSpan(lines[i], doc), before); - } - this.addDirtyNode(line); - this.scheduleHighlight(); - }, - - // Retrieve the selected text. - selectedText: function() { - var h = this.history; - h.commit(); - - var start = select.cursorPos(this.container, true), - end = select.cursorPos(this.container, false); - if (!start || !end) return ""; - - if (start.node == end.node) - return h.textAfter(start.node).slice(start.offset, end.offset); - - var text = [h.textAfter(start.node).slice(start.offset)]; - for (var pos = h.nodeAfter(start.node); pos != end.node; pos = h.nodeAfter(pos)) - text.push(h.textAfter(pos)); - text.push(h.textAfter(end.node).slice(0, end.offset)); - return cleanText(text.join("\n")); - }, - - // Replace the selection with another piece of text. - replaceSelection: function(text) { - this.history.commit(); - var start = select.cursorPos(this.container, true), - end = select.cursorPos(this.container, false); - if (!start || !end) return; - - end = this.replaceRange(start, end, text); - select.setCursorPos(this.container, start, end); - }, - - replaceRange: function(from, to, text) { - var lines = asEditorLines(text); - lines[0] = this.history.textAfter(from.node).slice(0, from.offset) + lines[0]; - var lastLine = lines[lines.length - 1]; - lines[lines.length - 1] = lastLine + this.history.textAfter(to.node).slice(to.offset); - var end = this.history.nodeAfter(to.node); - this.history.push(from.node, end, lines); - return {node: this.history.nodeBefore(end), - offset: lastLine.length}; - }, - - getSearchCursor: function(string, fromCursor) { - return new SearchCursor(this, string, fromCursor); - }, - - // Re-indent the whole buffer - reindent: function() { - if (this.container.firstChild) - this.indentRegion(null, this.container.lastChild); - }, - - reindentSelection: function(direction) { - if (!select.somethingSelected(this.win)) { - this.indentAtCursor(direction); - } - else { - var start = select.selectionTopNode(this.container, true), - end = select.selectionTopNode(this.container, false); - if (start === false || end === false) return; - this.indentRegion(start, end, direction); - } - }, - - grabKeys: function(eventHandler, filter) { - this.frozen = eventHandler; - this.keyFilter = filter; - }, - ungrabKeys: function() { - this.frozen = "leave"; - this.keyFilter = null; - }, - - setParser: function(name) { - Editor.Parser = window[name]; - if (this.container.firstChild) { - forEach(this.container.childNodes, function(n) { - if (n.nodeType != 3) n.dirty = true; - }); - this.addDirtyNode(this.firstChild); - this.scheduleHighlight(); - } - }, - - // Intercept enter and tab, and assign their new functions. - keyDown: function(event) { - if (this.frozen == "leave") this.frozen = null; - if (this.frozen && (!this.keyFilter || this.keyFilter(event.keyCode))) { - event.stop(); - this.frozen(event); - return; - } - - var code = event.keyCode; - // Don't scan when the user is typing. - this.delayScanning(); - // Schedule a paren-highlight event, if configured. - if (this.options.autoMatchParens) - this.scheduleParenBlink(); - - // The variouschecks for !altKey are there because AltGr sets both - // ctrlKey and altKey to true, and should not be recognised as - // Control. - if (code == 13) { // enter - if (event.ctrlKey && !event.altKey) { - this.reparseBuffer(); - } - else { - select.insertNewlineAtCursor(this.win); - this.indentAtCursor(); - select.scrollToCursor(this.container); - } - event.stop(); - } - else if (code == 9 && this.options.tabMode != "default") { // tab - this.handleTab(!event.ctrlKey && !event.shiftKey); - event.stop(); - } - else if (code == 32 && event.shiftKey && this.options.tabMode == "default") { // space - this.handleTab(true); - event.stop(); - } - else if (code == 36 && !event.shiftKey) { // home - if (this.home()) - event.stop(); - } - else if ((code == 219 || code == 221) && event.ctrlKey && !event.altKey) { // [, ] - this.blinkParens(event.shiftKey); - event.stop(); - } - else if (event.metaKey && !event.shiftKey && (code == 37 || code == 39)) { // Meta-left/right - var cursor = select.selectionTopNode(this.container); - if (cursor === false || !this.container.firstChild) return; - - if (code == 37) select.focusAfterNode(startOfLine(cursor), this.container); - else { - var end = endOfLine(cursor, this.container); - select.focusAfterNode(end ? end.previousSibling : this.container.lastChild, this.container); - } - event.stop(); - } - else if ((event.ctrlKey || event.metaKey) && !event.altKey) { - if ((event.shiftKey && code == 90) || code == 89) { // shift-Z, Y - select.scrollToNode(this.history.redo()); - event.stop(); - } - else if (code == 90 || code == 8) { // Z, backspace - select.scrollToNode(this.history.undo()); - event.stop(); - } - else if (code == 83 && this.options.saveFunction) { // S - this.options.saveFunction(); - event.stop(); - } - } - }, - - // Check for characters that should re-indent the current line, - // and prevent Opera from handling enter and tab anyway. - keyPress: function(event) { - var electric = /indent|default/.test(this.options.tabMode) && Editor.Parser.electricChars; - // Hack for Opera, and Firefox on OS X, in which stopping a - // keydown event does not prevent the associated keypress event - // from happening, so we have to cancel enter and tab again - // here. - if ((this.frozen && (!this.keyFilter || this.keyFilter(event.keyCode))) || - event.code == 13 || (event.code == 9 && this.options.tabMode != "default") || - (event.keyCode == 32 && event.shiftKey && this.options.tabMode == "default")) - event.stop(); - else if (electric && electric.indexOf(event.character) != -1) - this.parent.setTimeout(method(this, "indentAtCursor"), 0); - }, - - // Mark the node at the cursor dirty when a non-safe key is - // released. - keyUp: function(event) { - this.cursorActivity(isSafeKey(event.keyCode)); - }, - - // Indent the line following a given <br>, or null for the first - // line. If given a <br> element, this must have been highlighted - // so that it has an indentation method. Returns the whitespace - // element that has been modified or created (if any). - indentLineAfter: function(start, direction) { - // whiteSpace is the whitespace span at the start of the line, - // or null if there is no such node. - var whiteSpace = start ? start.nextSibling : this.container.firstChild; - if (whiteSpace && !hasClass(whiteSpace, "whitespace")) - whiteSpace = null; - - // Sometimes the start of the line can influence the correct - // indentation, so we retrieve it. - var firstText = whiteSpace ? whiteSpace.nextSibling : (start ? start.nextSibling : this.container.firstChild); - var nextChars = (start && firstText && firstText.currentText) ? firstText.currentText : ""; - - // Ask the lexical context for the correct indentation, and - // compute how much this differs from the current indentation. - var newIndent = 0, curIndent = whiteSpace ? whiteSpace.currentText.length : 0; - if (direction != null && this.options.tabMode == "shift") - newIndent = direction ? curIndent + indentUnit : Math.max(0, curIndent - indentUnit) - else if (start) - newIndent = start.indentation(nextChars, curIndent, direction); - else if (Editor.Parser.firstIndentation) - newIndent = Editor.Parser.firstIndentation(nextChars, curIndent, direction); - var indentDiff = newIndent - curIndent; - - // If there is too much, this is just a matter of shrinking a span. - if (indentDiff < 0) { - if (newIndent == 0) { - if (firstText) select.snapshotMove(whiteSpace.firstChild, firstText.firstChild, 0); - removeElement(whiteSpace); - whiteSpace = null; - } - else { - select.snapshotMove(whiteSpace.firstChild, whiteSpace.firstChild, indentDiff, true); - whiteSpace.currentText = makeWhiteSpace(newIndent); - whiteSpace.firstChild.nodeValue = whiteSpace.currentText; - } - } - // Not enough... - else if (indentDiff > 0) { - // If there is whitespace, we grow it. - if (whiteSpace) { - whiteSpace.currentText = makeWhiteSpace(newIndent); - whiteSpace.firstChild.nodeValue = whiteSpace.currentText; - } - // Otherwise, we have to add a new whitespace node. - else { - whiteSpace = makePartSpan(makeWhiteSpace(newIndent), this.doc); - whiteSpace.className = "whitespace"; - if (start) insertAfter(whiteSpace, start); - else this.container.insertBefore(whiteSpace, this.container.firstChild); - } - if (firstText) select.snapshotMove(firstText.firstChild, whiteSpace.firstChild, curIndent, false, true); - } - if (indentDiff != 0) this.addDirtyNode(start); - return whiteSpace; - }, - - // Re-highlight the selected part of the document. - highlightAtCursor: function() { - var pos = select.selectionTopNode(this.container, true); - var to = select.selectionTopNode(this.container, false); - if (pos === false || to === false) return; - - select.markSelection(this.win); - if (this.highlight(pos, endOfLine(to, this.container), true, 20) === false) - return false; - select.selectMarked(); - return true; - }, - - // When tab is pressed with text selected, the whole selection is - // re-indented, when nothing is selected, the line with the cursor - // is re-indented. - handleTab: function(direction) { - if (this.options.tabMode == "spaces") - select.insertTabAtCursor(this.win); - else - this.reindentSelection(direction); - }, - - home: function() { - var cur = select.selectionTopNode(this.container, true), start = cur; - if (cur === false || !(!cur || cur.isPart || cur.nodeName == "BR") || !this.container.firstChild) - return false; - - while (cur && cur.nodeName != "BR") cur = cur.previousSibling; - var next = cur ? cur.nextSibling : this.container.firstChild; - if (next && next != start && next.isPart && hasClass(next, "whitespace")) - select.focusAfterNode(next, this.container); - else - select.focusAfterNode(cur, this.container); - return true; - }, - - // Delay (or initiate) the next paren blink event. - scheduleParenBlink: function() { - if (this.parenEvent) this.parent.clearTimeout(this.parenEvent); - var self = this; - this.parenEvent = this.parent.setTimeout(function(){self.blinkParens();}, 300); - }, - - // Take the token before the cursor. If it contains a character in - // '()[]{}', search for the matching paren/brace/bracket, and - // highlight them in green for a moment, or red if no proper match - // was found. - blinkParens: function(jump) { - if (!window.select) return; - // Clear the event property. - if (this.parenEvent) this.parent.clearTimeout(this.parenEvent); - this.parenEvent = null; - - // Extract a 'paren' from a piece of text. - function paren(node) { - if (node.currentText) { - var match = node.currentText.match(/^[\s\u00a0]*([\(\)\[\]{}])[\s\u00a0]*$/); - return match && match[1]; - } - } - // Determine the direction a paren is facing. - function forward(ch) { - return /[\(\[\{]/.test(ch); - } - - var ch, self = this, cursor = select.selectionTopNode(this.container, true); - if (!cursor || !this.highlightAtCursor()) return; - cursor = select.selectionTopNode(this.container, true); - if (!(cursor && ((ch = paren(cursor)) || (cursor = cursor.nextSibling) && (ch = paren(cursor))))) - return; - // We only look for tokens with the same className. - var className = cursor.className, dir = forward(ch), match = matching[ch]; - - // Since parts of the document might not have been properly - // highlighted, and it is hard to know in advance which part we - // have to scan, we just try, and when we find dirty nodes we - // abort, parse them, and re-try. - function tryFindMatch() { - var stack = [], ch, ok = true;; - for (var runner = cursor; runner; runner = dir ? runner.nextSibling : runner.previousSibling) { - if (runner.className == className && runner.nodeName == "SPAN" && (ch = paren(runner))) { - if (forward(ch) == dir) - stack.push(ch); - else if (!stack.length) - ok = false; - else if (stack.pop() != matching[ch]) - ok = false; - if (!stack.length) break; - } - else if (runner.dirty || runner.nodeName != "SPAN" && runner.nodeName != "BR") { - return {node: runner, status: "dirty"}; - } - } - return {node: runner, status: runner && ok}; - } - // Temporarily give the relevant nodes a colour. - function blink(node, ok) { - node.style.fontWeight = "bold"; - node.style.color = ok ? "#8F8" : "#F88"; - self.parent.setTimeout(function() {node.style.fontWeight = ""; node.style.color = "";}, 500); - } - - while (true) { - var found = tryFindMatch(); - if (found.status == "dirty") { - this.highlight(found.node, endOfLine(found.node)); - // Needed because in some corner cases a highlight does not - // reach a node. - found.node.dirty = false; - continue; - } - else { - blink(cursor, found.status); - if (found.node) { - blink(found.node, found.status); - if (jump) select.focusAfterNode(found.node.previousSibling, this.container); - } - break; - } - } - }, - - // Adjust the amount of whitespace at the start of the line that - // the cursor is on so that it is indented properly. - indentAtCursor: function(direction) { - if (!this.container.firstChild) return; - // The line has to have up-to-date lexical information, so we - // highlight it first. - if (!this.highlightAtCursor()) return; - var cursor = select.selectionTopNode(this.container, false); - // If we couldn't determine the place of the cursor, - // there's nothing to indent. - if (cursor === false) - return; - var lineStart = startOfLine(cursor); - var whiteSpace = this.indentLineAfter(lineStart, direction); - if (cursor == lineStart && whiteSpace) - cursor = whiteSpace; - // This means the indentation has probably messed up the cursor. - if (cursor == whiteSpace) - select.focusAfterNode(cursor, this.container); - }, - - // Indent all lines whose start falls inside of the current - // selection. - indentRegion: function(start, end, direction) { - var current = (start = startOfLine(start)), before = start && startOfLine(start.previousSibling); - if (end.nodeName != "BR") end = endOfLine(end, this.container); - - do { - var next = endOfLine(current, this.container); - if (current) this.highlight(before, next, true); - this.indentLineAfter(current, direction); - before = current; - current = next; - } while (current != end); - select.setCursorPos(this.container, {node: start, offset: 0}, {node: end, offset: 0}); - }, - - // Find the node that the cursor is in, mark it as dirty, and make - // sure a highlight pass is scheduled. - cursorActivity: function(safe) { - if (internetExplorer) { - this.container.createTextRange().execCommand("unlink"); - this.selectionSnapshot = select.selectionCoords(this.win); - } - - var activity = this.options.cursorActivity; - if (!safe || activity) { - var cursor = select.selectionTopNode(this.container, false); - if (cursor === false || !this.container.firstChild) return; - cursor = cursor || this.container.firstChild; - if (activity) activity(cursor); - if (!safe) { - this.scheduleHighlight(); - this.addDirtyNode(cursor); - } - } - }, - - reparseBuffer: function() { - forEach(this.container.childNodes, function(node) {node.dirty = true;}); - if (this.container.firstChild) - this.addDirtyNode(this.container.firstChild); - }, - - // Add a node to the set of dirty nodes, if it isn't already in - // there. - addDirtyNode: function(node) { - node = node || this.container.firstChild; - if (!node) return; - - for (var i = 0; i < this.dirty.length; i++) - if (this.dirty[i] == node) return; - - if (node.nodeType != 3) - node.dirty = true; - this.dirty.push(node); - }, - - // Cause a highlight pass to happen in options.passDelay - // milliseconds. Clear the existing timeout, if one exists. This - // way, the passes do not happen while the user is typing, and - // should as unobtrusive as possible. - scheduleHighlight: function() { - // Timeouts are routed through the parent window, because on - // some browsers designMode windows do not fire timeouts. - var self = this; - this.parent.clearTimeout(this.highlightTimeout); - this.highlightTimeout = this.parent.setTimeout(function(){self.highlightDirty();}, this.options.passDelay); - }, - - // Fetch one dirty node, and remove it from the dirty set. - getDirtyNode: function() { - while (this.dirty.length > 0) { - var found = this.dirty.pop(); - // IE8 sometimes throws an unexplainable 'invalid argument' - // exception for found.parentNode - try { - // If the node has been coloured in the meantime, or is no - // longer in the document, it should not be returned. - while (found && found.parentNode != this.container) - found = found.parentNode - if (found && (found.dirty || found.nodeType == 3)) - return found; - } catch (e) {} - } - return null; - }, - - // Pick dirty nodes, and highlight them, until options.passTime - // milliseconds have gone by. The highlight method will continue - // to next lines as long as it finds dirty nodes. It returns - // information about the place where it stopped. If there are - // dirty nodes left after this function has spent all its lines, - // it shedules another highlight to finish the job. - highlightDirty: function(force) { - // Prevent FF from raising an error when it is firing timeouts - // on a page that's no longer loaded. - if (!window.select) return; - - if (!this.options.readOnly) select.markSelection(this.win); - var start, endTime = force ? null : time() + this.options.passTime; - while (time() < endTime && (start = this.getDirtyNode())) { - var result = this.highlight(start, endTime); - if (result && result.node && result.dirty) - this.addDirtyNode(result.node); - } - if (!this.options.readOnly) select.selectMarked(); - if (start) this.scheduleHighlight(); - return this.dirty.length == 0; - }, - - // Creates a function that, when called through a timeout, will - // continuously re-parse the document. - documentScanner: function(passTime) { - var self = this, pos = null; - return function() { - // FF timeout weirdness workaround. - if (!window.select) return; - // If the current node is no longer in the document... oh - // well, we start over. - if (pos && pos.parentNode != self.container) - pos = null; - select.markSelection(self.win); - var result = self.highlight(pos, time() + passTime, true); - select.selectMarked(); - var newPos = result ? (result.node && result.node.nextSibling) : null; - pos = (pos == newPos) ? null : newPos; - self.delayScanning(); - }; - }, - - // Starts the continuous scanning process for this document after - // a given interval. - delayScanning: function() { - if (this.scanner) { - this.parent.clearTimeout(this.documentScan); - this.documentScan = this.parent.setTimeout(this.scanner, this.options.continuousScanning); - } - }, - - // The function that does the actual highlighting/colouring (with - // help from the parser and the DOM normalizer). Its interface is - // rather overcomplicated, because it is used in different - // situations: ensuring that a certain line is highlighted, or - // highlighting up to X milliseconds starting from a certain - // point. The 'from' argument gives the node at which it should - // start. If this is null, it will start at the beginning of the - // document. When a timestamp is given with the 'target' argument, - // it will stop highlighting at that time. If this argument holds - // a DOM node, it will highlight until it reaches that node. If at - // any time it comes across two 'clean' lines (no dirty nodes), it - // will stop, except when 'cleanLines' is true. maxBacktrack is - // the maximum number of lines to backtrack to find an existing - // parser instance. This is used to give up in situations where a - // highlight would take too long and freeze the browser interface. - highlight: function(from, target, cleanLines, maxBacktrack){ - var container = this.container, self = this, active = this.options.activeTokens; - var endTime = (typeof target == "number" ? target : null); - - if (!container.firstChild) - return; - // Backtrack to the first node before from that has a partial - // parse stored. - while (from && (!from.parserFromHere || from.dirty)) { - if (maxBacktrack != null && from.nodeName == "BR" && (--maxBacktrack) < 0) - return false; - from = from.previousSibling; - } - // If we are at the end of the document, do nothing. - if (from && !from.nextSibling) - return; - - // Check whether a part (<span> node) and the corresponding token - // match. - function correctPart(token, part){ - return !part.reduced && part.currentText == token.value && part.className == token.style; - } - // Shorten the text associated with a part by chopping off - // characters from the front. Note that only the currentText - // property gets changed. For efficiency reasons, we leave the - // nodeValue alone -- we set the reduced flag to indicate that - // this part must be replaced. - function shortenPart(part, minus){ - part.currentText = part.currentText.substring(minus); - part.reduced = true; - } - // Create a part corresponding to a given token. - function tokenPart(token){ - var part = makePartSpan(token.value, self.doc); - part.className = token.style; - return part; - } - - function maybeTouch(node) { - if (node) { - if (lineDirty || node.nextSibling != node.oldNextSibling) - self.history.touch(node); - node.oldNextSibling = node.nextSibling; - } - else { - if (lineDirty || self.container.firstChild != self.container.oldFirstChild) - self.history.touch(node); - self.container.oldFirstChild = self.container.firstChild; - } - } - - // Get the token stream. If from is null, we start with a new - // parser from the start of the frame, otherwise a partial parse - // is resumed. - var traversal = traverseDOM(from ? from.nextSibling : container.firstChild), - stream = stringStream(traversal), - parsed = from ? from.parserFromHere(stream) : Editor.Parser.make(stream); - - // parts is an interface to make it possible to 'delay' fetching - // the next DOM node until we are completely done with the one - // before it. This is necessary because often the next node is - // not yet available when we want to proceed past the current - // one. - var parts = { - current: null, - // Fetch current node. - get: function(){ - if (!this.current) - this.current = traversal.nodes.shift(); - return this.current; - }, - // Advance to the next part (do not fetch it yet). - next: function(){ - this.current = null; - }, - // Remove the current part from the DOM tree, and move to the - // next. - remove: function(){ - container.removeChild(this.get()); - this.current = null; - }, - // Advance to the next part that is not empty, discarding empty - // parts. - getNonEmpty: function(){ - var part = this.get(); - // Allow empty nodes when they are alone on a line, needed - // for the FF cursor bug workaround (see select.js, - // insertNewlineAtCursor). - while (part && part.nodeName == "SPAN" && part.currentText == "") { - var old = part; - this.remove(); - part = this.get(); - // Adjust selection information, if any. See select.js for details. - select.snapshotMove(old.firstChild, part && (part.firstChild || part), 0); - } - return part; - } - }; - - var lineDirty = false, prevLineDirty = true, lineNodes = 0; - - // This forEach loops over the tokens from the parsed stream, and - // at the same time uses the parts object to proceed through the - // corresponding DOM nodes. - forEach(parsed, function(token){ - var part = parts.getNonEmpty(); - - if (token.value == "\n"){ - // The idea of the two streams actually staying synchronized - // is such a long shot that we explicitly check. - if (part.nodeName != "BR") - throw "Parser out of sync. Expected BR."; - - if (part.dirty || !part.indentation) lineDirty = true; - maybeTouch(from); - from = part; - - // Every <br> gets a copy of the parser state and a lexical - // context assigned to it. The first is used to be able to - // later resume parsing from this point, the second is used - // for indentation. - part.parserFromHere = parsed.copy(); - part.indentation = token.indentation; - part.dirty = false; - - // If the target argument wasn't an integer, go at least - // until that node. - if (endTime == null && part == target) throw StopIteration; - - // A clean line with more than one node means we are done. - // Throwing a StopIteration is the way to break out of a - // MochiKit forEach loop. - if ((endTime != null && time() >= endTime) || (!lineDirty && !prevLineDirty && lineNodes > 1 && !cleanLines)) - throw StopIteration; - prevLineDirty = lineDirty; lineDirty = false; lineNodes = 0; - parts.next(); - } - else { - if (part.nodeName != "SPAN") - throw "Parser out of sync. Expected SPAN."; - if (part.dirty) - lineDirty = true; - lineNodes++; - - // If the part matches the token, we can leave it alone. - if (correctPart(token, part)){ - part.dirty = false; - parts.next(); - } - // Otherwise, we have to fix it. - else { - lineDirty = true; - // Insert the correct part. - var newPart = tokenPart(token); - container.insertBefore(newPart, part); - if (active) active(newPart, token, self); - var tokensize = token.value.length; - var offset = 0; - // Eat up parts until the text for this token has been - // removed, adjusting the stored selection info (see - // select.js) in the process. - while (tokensize > 0) { - part = parts.get(); - var partsize = part.currentText.length; - select.snapshotReplaceNode(part.firstChild, newPart.firstChild, tokensize, offset); - if (partsize > tokensize){ - shortenPart(part, tokensize); - tokensize = 0; - } - else { - tokensize -= partsize; - offset += partsize; - parts.remove(); - } - } - } - } - }); - maybeTouch(from); - webkitLastLineHack(this.container); - - // The function returns some status information that is used by - // hightlightDirty to determine whether and where it has to - // continue. - return {node: parts.getNonEmpty(), - dirty: lineDirty}; - } - }; - - return Editor; -})(); - -addEventHandler(window, "load", function() { - var CodeMirror = window.frameElement.CodeMirror; - CodeMirror.editor = new Editor(CodeMirror.options); - this.parent.setTimeout(method(CodeMirror, "init"), 0); -}); diff --git a/media/CodeMirror-0.62/js/highlight.js b/media/CodeMirror-0.62/js/highlight.js deleted file mode 100644 index f0de59c..0000000 --- a/media/CodeMirror-0.62/js/highlight.js +++ /dev/null @@ -1,68 +0,0 @@ -// Minimal framing needed to use CodeMirror-style parsers to highlight -// code. Load this along with tokenize.js, stringstream.js, and your -// parser. Then call highlightText, passing a string as the first -// argument, and as the second argument either a callback function -// that will be called with an array of SPAN nodes for every line in -// the code, or a DOM node to which to append these spans, and -// optionally (not needed if you only loaded one parser) a parser -// object. - -// Stuff from util.js that the parsers are using. -var StopIteration = {toString: function() {return "StopIteration"}}; - -var Editor = {}; -var indentUnit = 2; - -(function(){ - function normaliseString(string) { - var tab = ""; - for (var i = 0; i < indentUnit; i++) tab += " "; - - string = string.replace(/\t/g, tab).replace(/\u00a0/g, " ").replace(/\r\n?/g, "\n"); - var pos = 0, parts = [], lines = string.split("\n"); - for (var line = 0; line < lines.length; line++) { - if (line != 0) parts.push("\n"); - parts.push(lines[line]); - } - - return { - next: function() { - if (pos < parts.length) return parts[pos++]; - else throw StopIteration; - } - }; - } - - window.highlightText = function(string, callback, parser) { - var parser = (parser || Editor.Parser).make(stringStream(normaliseString(string))); - var line = []; - if (callback.nodeType == 1) { - var node = callback; - callback = function(line) { - for (var i = 0; i < line.length; i++) - node.appendChild(line[i]); - node.appendChild(document.createElement("BR")); - }; - } - - try { - while (true) { - var token = parser.next(); - if (token.value == "\n") { - callback(line); - line = []; - } - else { - var span = document.createElement("SPAN"); - span.className = token.style; - span.appendChild(document.createTextNode(token.value)); - line.push(span); - } - } - } - catch (e) { - if (e != StopIteration) throw e; - } - if (line.length) callback(line); - } -})(); diff --git a/media/CodeMirror-0.62/js/mirrorframe.js b/media/CodeMirror-0.62/js/mirrorframe.js deleted file mode 100644 index 7f6ad1a..0000000 --- a/media/CodeMirror-0.62/js/mirrorframe.js +++ /dev/null @@ -1,81 +0,0 @@ -/* Demonstration of embedding CodeMirror in a bigger application. The - * interface defined here is a mess of prompts and confirms, and - * should probably not be used in a real project. - */ - -function MirrorFrame(place, options) { - this.home = document.createElement("DIV"); - if (place.appendChild) - place.appendChild(this.home); - else - place(this.home); - - var self = this; - function makeButton(name, action) { - var button = document.createElement("INPUT"); - button.type = "button"; - button.value = name; - self.home.appendChild(button); - button.onclick = function(){self[action].call(self);}; - } - - makeButton("Search", "search"); - makeButton("Replace", "replace"); - makeButton("Current line", "line"); - makeButton("Jump to line", "jump"); - makeButton("Insert constructor", "macro"); - makeButton("Indent all", "reindent"); - - this.mirror = new CodeMirror(this.home, options); -} - -MirrorFrame.prototype = { - search: function() { - var text = prompt("Enter search term:", ""); - if (!text) return; - - var first = true; - do { - var cursor = this.mirror.getSearchCursor(text, first); - first = false; - while (cursor.findNext()) { - cursor.select(); - if (!confirm("Search again?")) - return; - } - } while (confirm("End of document reached. Start over?")); - }, - - replace: function() { - // This is a replace-all, but it is possible to implement a - // prompting replace. - var from = prompt("Enter search string:", ""), to; - if (from) to = prompt("What should it be replaced with?", ""); - if (to == null) return; - - var cursor = this.mirror.getSearchCursor(from, false); - while (cursor.findNext()) - cursor.replace(to); - }, - - jump: function() { - var line = prompt("Jump to line:", ""); - if (line && !isNaN(Number(line))) - this.mirror.jumpToLine(Number(line)); - }, - - line: function() { - alert("The cursor is currently at line " + this.mirror.currentLine()); - this.mirror.focus(); - }, - - macro: function() { - var name = prompt("Name your constructor:", ""); - if (name) - this.mirror.replaceSelection("function " + name + "() {\n \n}\n\n" + name + ".prototype = {\n \n};\n"); - }, - - reindent: function() { - this.mirror.reindent(); - } -}; diff --git a/media/CodeMirror-0.62/js/parsecss.js b/media/CodeMirror-0.62/js/parsecss.js deleted file mode 100644 index 4f90d59..0000000 --- a/media/CodeMirror-0.62/js/parsecss.js +++ /dev/null @@ -1,155 +0,0 @@ -/* Simple parser for CSS */ - -var CSSParser = Editor.Parser = (function() { - var tokenizeCSS = (function() { - function normal(source, setState) { - var ch = source.next(); - if (ch == "@") { - source.nextWhileMatches(/\w/); - return "css-at"; - } - else if (ch == "/" && source.equals("*")) { - setState(inCComment); - return null; - } - else if (ch == "<" && source.equals("!")) { - setState(inSGMLComment); - return null; - } - else if (ch == "=") { - return "css-compare"; - } - else if (source.equals("=") && (ch == "~" || ch == "|")) { - source.next(); - return "css-compare"; - } - else if (ch == "\"" || ch == "'") { - setState(inString(ch)); - return null; - } - else if (ch == "#") { - source.nextWhileMatches(/\w/); - return "css-hash"; - } - else if (ch == "!") { - source.nextWhileMatches(/[ \t]/); - source.nextWhileMatches(/\w/); - return "css-important"; - } - else if (/\d/.test(ch)) { - source.nextWhileMatches(/[\w.%]/); - return "css-unit"; - } - else if (/[,.+>*\/]/.test(ch)) { - return "css-select-op"; - } - else if (/[;{}:\[\]]/.test(ch)) { - return "css-punctuation"; - } - else { - source.nextWhileMatches(/[\w\\\-_]/); - return "css-identifier"; - } - } - - function inCComment(source, setState) { - var maybeEnd = false; - while (!source.endOfLine()) { - var ch = source.next(); - if (maybeEnd && ch == "/") { - setState(normal); - break; - } - maybeEnd = (ch == "*"); - } - return "css-comment"; - } - - function inSGMLComment(source, setState) { - var dashes = 0; - while (!source.endOfLine()) { - var ch = source.next(); - if (dashes >= 2 && ch == ">") { - setState(normal); - break; - } - dashes = (ch == "-") ? dashes + 1 : 0; - } - return "css-comment"; - } - - function inString(quote) { - return function(source, setState) { - var escaped = false; - while (!source.endOfLine()) { - var ch = source.next(); - if (ch == quote && !escaped) - break; - escaped = !escaped && ch == "\\"; - } - if (!escaped) - setState(normal); - return "css-string"; - }; - } - - return function(source, startState) { - return tokenizer(source, startState || normal); - }; - })(); - - function indentCSS(inBraces, inRule, base) { - return function(nextChars) { - if (!inBraces || /^\}/.test(nextChars)) return base; - else if (inRule) return base + indentUnit * 2; - else return base + indentUnit; - }; - } - - // This is a very simplistic parser -- since CSS does not really - // nest, it works acceptably well, but some nicer colouroing could - // be provided with a more complicated parser. - function parseCSS(source, basecolumn) { - basecolumn = basecolumn || 0; - var tokens = tokenizeCSS(source); - var inBraces = false, inRule = false; - - var iter = { - next: function() { - var token = tokens.next(), style = token.style, content = token.content; - - if (style == "css-identifier" && inRule) - token.style = "css-value"; - if (style == "css-hash") - token.style = inRule ? "css-colorcode" : "css-identifier"; - - if (content == "\n") - token.indentation = indentCSS(inBraces, inRule, basecolumn); - - if (content == "{") - inBraces = true; - else if (content == "}") - inBraces = inRule = false; - else if (inBraces && content == ";") - inRule = false; - else if (inBraces && style != "css-comment" && style != "whitespace") - inRule = true; - - return token; - }, - - copy: function() { - var _inBraces = inBraces, _inRule = inRule, _tokenState = tokens.state; - return function(source) { - tokens = tokenizeCSS(source, _tokenState); - inBraces = _inBraces; - inRule = _inRule; - return iter; - }; - } - }; - return iter; - } - - return {make: parseCSS, electricChars: "}"}; -})(); diff --git a/media/CodeMirror-0.62/js/parsedummy.js b/media/CodeMirror-0.62/js/parsedummy.js deleted file mode 100644 index 9e63caa..0000000 --- a/media/CodeMirror-0.62/js/parsedummy.js +++ /dev/null @@ -1,32 +0,0 @@ -var DummyParser = Editor.Parser = (function() { - function tokenizeDummy(source) { - while (!source.endOfLine()) source.next(); - return "text"; - } - function parseDummy(source) { - function indentTo(n) {return function() {return n;}} - source = tokenizer(source, tokenizeDummy); - var space = 0; - - var iter = { - next: function() { - var tok = source.next(); - if (tok.type == "whitespace") { - if (tok.value == "\n") tok.indentation = indentTo(space); - else space = tok.value.length; - } - return tok; - }, - copy: function() { - var _space = space; - return function(_source) { - space = _space; - source = tokenizer(_source, tokenizeDummy); - return iter; - }; - } - }; - return iter; - } - return {make: parseDummy}; -})(); diff --git a/media/CodeMirror-0.62/js/parsehtmlmixed.js b/media/CodeMirror-0.62/js/parsehtmlmixed.js deleted file mode 100644 index ed1a608..0000000 --- a/media/CodeMirror-0.62/js/parsehtmlmixed.js +++ /dev/null @@ -1,74 +0,0 @@ -var HTMLMixedParser = Editor.Parser = (function() { - if (!(CSSParser && JSParser && XMLParser)) - throw new Error("CSS, JS, and XML parsers must be loaded for HTML mixed mode to work."); - XMLParser.configure({useHTMLKludges: true}); - - function parseMixed(stream) { - var htmlParser = XMLParser.make(stream), localParser = null, inTag = false; - var iter = {next: top, copy: copy}; - - function top() { - var token = htmlParser.next(); - if (token.content == "<") - inTag = true; - else if (token.style == "xml-tagname" && inTag === true) - inTag = token.content.toLowerCase(); - else if (token.content == ">") { - if (inTag == "script") - iter.next = local(JSParser, "</script"); - else if (inTag == "style") - iter.next = local(CSSParser, "</style"); - inTag = false; - } - return token; - } - function local(parser, tag) { - var baseIndent = htmlParser.indentation(); - localParser = parser.make(stream, baseIndent + indentUnit); - return function() { - if (stream.lookAhead(tag, false, false, true)) { - localParser = null; - iter.next = top; - return top(); - } - - var token = localParser.next(); - var lt = token.value.lastIndexOf("<"), sz = Math.min(token.value.length - lt, tag.length); - if (lt != -1 && token.value.slice(lt, lt + sz).toLowerCase() == tag.slice(0, sz) && - stream.lookAhead(tag.slice(sz), false, false, true)) { - stream.push(token.value.slice(lt)); - token.value = token.value.slice(0, lt); - } - - if (token.indentation) { - var oldIndent = token.indentation; - token.indentation = function(chars) { - if (chars == "</") - return baseIndent; - else - return oldIndent(chars); - } - } - - return token; - }; - } - - function copy() { - var _html = htmlParser.copy(), _local = localParser && localParser.copy(), - _next = iter.next, _inTag = inTag; - return function(_stream) { - stream = _stream; - htmlParser = _html(_stream); - localParser = _local && _local(_stream); - iter.next = _next; - inTag = _inTag; - return iter; - }; - } - return iter; - } - - return {make: parseMixed, electricChars: "{}/:"}; - -})(); diff --git a/media/CodeMirror-0.62/js/parsejavascript.js b/media/CodeMirror-0.62/js/parsejavascript.js deleted file mode 100644 index 756639a..0000000 --- a/media/CodeMirror-0.62/js/parsejavascript.js +++ /dev/null @@ -1,341 +0,0 @@ -/* Parse function for JavaScript. Makes use of the tokenizer from - * tokenizejavascript.js. Note that your parsers do not have to be - * this complicated -- if you don't want to recognize local variables, - * in many languages it is enough to just look for braces, semicolons, - * parentheses, etc, and know when you are inside a string or comment. - * - * See manual.html for more info about the parser interface. - */ - -var JSParser = Editor.Parser = (function() { - // Token types that can be considered to be atoms. - var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true}; - // Constructor for the lexical context objects. - function JSLexical(indented, column, type, align, prev, info) { - // indentation at start of this line - this.indented = indented; - // column at which this scope was opened - this.column = column; - // type of scope ('vardef', 'stat' (statement), 'form' (special form), '[', '{', or '(') - this.type = type; - // '[', '{', or '(' blocks that have any text after their opening - // character are said to be 'aligned' -- any lines below are - // indented all the way to the opening character. - if (align != null) - this.align = align; - // Parent scope, if any. - this.prev = prev; - this.info = info; - } - - // My favourite JavaScript indentation rules. - function indentJS(lexical) { - return function(firstChars) { - var firstChar = firstChars && firstChars.charAt(0), type = lexical.type; - var closing = firstChar == type; - if (type == "vardef") - return lexical.indented + 4; - else if (type == "form" && firstChar == "{") - return lexical.indented; - else if (type == "stat" || type == "form") - return lexical.indented + indentUnit; - else if (lexical.info == "switch" && !closing) - return lexical.indented + (/^(?:case|default)\b/.test(firstChars) ? indentUnit : 2 * indentUnit); - else if (lexical.align) - return lexical.column - (closing ? 1 : 0); - else - return lexical.indented + (closing ? 0 : indentUnit); - }; - } - - // The parser-iterator-producing function itself. - function parseJS(input, basecolumn) { - // Wrap the input in a token stream - var tokens = tokenizeJavaScript(input); - // The parser state. cc is a stack of actions that have to be - // performed to finish the current statement. For example we might - // know that we still need to find a closing parenthesis and a - // semicolon. Actions at the end of the stack go first. It is - // initialized with an infinitely looping action that consumes - // whole statements. - var cc = [statements]; - // Context contains information about the current local scope, the - // variables defined in that, and the scopes above it. - var context = null; - // The lexical scope, used mostly for indentation. - var lexical = new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false); - // Current column, and the indentation at the start of the current - // line. Used to create lexical scope objects. - var column = 0; - var indented = 0; - // Variables which are used by the mark, cont, and pass functions - // below to communicate with the driver loop in the 'next' - // function. - var consume, marked; - - // The iterator object. - var parser = {next: next, copy: copy}; - - function next(){ - // Start by performing any 'lexical' actions (adjusting the - // lexical variable), or the operations below will be working - // with the wrong lexical state. - while(cc[cc.length - 1].lex) - cc.pop()(); - - // Fetch a token. - var token = tokens.next(); - - // Adjust column and indented. - if (token.type == "whitespace" && column == 0) - indented = token.value.length; - column += token.value.length; - if (token.content == "\n"){ - indented = column = 0; - // If the lexical scope's align property is still undefined at - // the end of the line, it is an un-aligned scope. - if (!("align" in lexical)) - lexical.align = false; - // Newline tokens get an indentation function associated with - // them. - token.indentation = indentJS(lexical); - } - // No more processing for meaningless tokens. - if (token.type == "whitespace" || token.type == "comment") - return token; - // When a meaningful token is found and the lexical scope's - // align is undefined, it is an aligned scope. - if (!("align" in lexical)) - lexical.align = true; - - // Execute actions until one 'consumes' the token and we can - // return it. - while(true) { - consume = marked = false; - // Take and execute the topmost action. - cc.pop()(token.type, token.content); - if (consume){ - // Marked is used to change the style of the current token. - if (marked) - token.style = marked; - // Here we differentiate between local and global variables. - else if (token.type == "variable" && inScope(token.content)) - token.style = "js-localvariable"; - return token; - } - } - } - - // This makes a copy of the parser state. It stores all the - // stateful variables in a closure, and returns a function that - // will restore them when called with a new input stream. Note - // that the cc array has to be copied, because it is contantly - // being modified. Lexical objects are not mutated, and context - // objects are not mutated in a harmful way, so they can be shared - // between runs of the parser. - function copy(){ - var _context = context, _lexical = lexical, _cc = cc.concat([]), _tokenState = tokens.state; - - return function copyParser(input){ - context = _context; - lexical = _lexical; - cc = _cc.concat([]); // copies the array - column = indented = 0; - tokens = tokenizeJavaScript(input, _tokenState); - return parser; - }; - } - - // Helper function for pushing a number of actions onto the cc - // stack in reverse order. - function push(fs){ - for (var i = fs.length - 1; i >= 0; i--) - cc.push(fs[i]); - } - // cont and pass are used by the action functions to add other - // actions to the stack. cont will cause the current token to be - // consumed, pass will leave it for the next action. - function cont(){ - push(arguments); - consume = true; - } - function pass(){ - push(arguments); - consume = false; - } - // Used to change the style of the current token. - function mark(style){ - marked = style; - } - - // Push a new scope. Will automatically link the current scope. - function pushcontext(){ - context = {prev: context, vars: {"this": true, "arguments": true}}; - } - // Pop off the current scope. - function popcontext(){ - context = context.prev; - } - // Register a variable in the current scope. - function register(varname){ - if (context){ - mark("js-variabledef"); - context.vars[varname] = true; - } - } - // Check whether a variable is defined in the current scope. - function inScope(varname){ - var cursor = context; - while (cursor) { - if (cursor.vars[varname]) - return true; - cursor = cursor.prev; - } - return false; - } - - // Push a new lexical context of the given type. - function pushlex(type, info) { - var result = function(){ - lexical = new JSLexical(indented, column, type, null, lexical, info) - }; - result.lex = true; - return result; - } - // Pop off the current lexical context. - function poplex(){ - lexical = lexical.prev; - } - poplex.lex = true; - // The 'lex' flag on these actions is used by the 'next' function - // to know they can (and have to) be ran before moving on to the - // next token. - - // Creates an action that discards tokens until it finds one of - // the given type. - function expect(wanted){ - return function expecting(type){ - if (type == wanted) cont(); - else cont(arguments.callee); - }; - } - - // Looks for a statement, and then calls itself. - function statements(type){ - return pass(statement, statements); - } - // Dispatches various types of statements based on the type of the - // current token. - function statement(type){ - if (type == "var") cont(pushlex("vardef"), vardef1, expect(";"), poplex); - else if (type == "keyword a") cont(pushlex("form"), expression, statement, poplex); - else if (type == "keyword b") cont(pushlex("form"), statement, poplex); - else if (type == "{") cont(pushlex("}"), block, poplex); - else if (type == "function") cont(functiondef); - else if (type == "for") cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"), poplex, statement, poplex); - else if (type == "variable") cont(pushlex("stat"), maybelabel); - else if (type == "switch") cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"), block, poplex, poplex); - else if (type == "case") cont(expression, expect(":")); - else if (type == "default") cont(expect(":")); - else if (type == "catch") cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), statement, poplex, popcontext); - else pass(pushlex("stat"), expression, expect(";"), poplex); - } - // Dispatch expression types. - function expression(type){ - if (atomicTypes.hasOwnProperty(type)) cont(maybeoperator); - else if (type == "function") cont(functiondef); - else if (type == "keyword c") cont(expression); - else if (type == "(") cont(pushlex(")"), expression, expect(")"), poplex, maybeoperator); - else if (type == "operator") cont(expression); - else if (type == "[") cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator); - else if (type == "{") cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator); - } - // Called for places where operators, function calls, or - // subscripts are valid. Will skip on to the next action if none - // is found. - function maybeoperator(type){ - if (type == "operator") cont(expression); - else if (type == "(") cont(pushlex(")"), expression, commasep(expression, ")"), poplex, maybeoperator); - else if (type == ".") cont(property, maybeoperator); - else if (type == "[") cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator); - } - // When a statement starts with a variable name, it might be a - // label. If no colon follows, it's a regular statement. - function maybelabel(type){ - if (type == ":") cont(poplex, statement); - else pass(maybeoperator, expect(";"), poplex); - } - // Property names need to have their style adjusted -- the - // tokenizer thinks they are variables. - function property(type){ - if (type == "variable") {mark("js-property"); cont();} - } - // This parses a property and its value in an object literal. - function objprop(type){ - if (type == "variable") mark("js-property"); - if (atomicTypes.hasOwnProperty(type)) cont(expect(":"), expression); - } - // Parses a comma-separated list of the things that are recognized - // by the 'what' argument. - function commasep(what, end){ - function proceed(type) { - if (type == ",") cont(what, proceed); - else if (type == end) cont(); - else cont(expect(end)); - }; - return function commaSeparated(type) { - if (type == end) cont(); - else pass(what, proceed); - }; - } - // Look for statements until a closing brace is found. - function block(type){ - if (type == "}") cont(); - else pass(statement, block); - } - // Variable definitions are split into two actions -- 1 looks for - // a name or the end of the definition, 2 looks for an '=' sign or - // a comma. - function vardef1(type, value){ - if (type == "variable"){register(value); cont(vardef2);} - else cont(); - } - function vardef2(type, value){ - if (value == "=") cont(expression, vardef2); - else if (type == ",") cont(vardef1); - } - // For loops. - function forspec1(type){ - if (type == "var") cont(vardef1, forspec2); - else if (type == ";") pass(forspec2); - else if (type == "variable") cont(formaybein); - else pass(forspec2); - } - function formaybein(type, value){ - if (value == "in") cont(expression); - else cont(maybeoperator, forspec2); - } - function forspec2(type, value){ - if (type == ";") cont(forspec3); - else if (value == "in") cont(expression); - else cont(expression, expect(";"), forspec3); - } - function forspec3(type) { - if (type == ")") pass(); - else cont(expression); - } - // A function definition creates a new context, and the variables - // in its argument list have to be added to this context. - function functiondef(type, value){ - if (type == "variable"){register(value); cont(functiondef);} - else if (type == "(") cont(pushcontext, commasep(funarg, ")"), statement, popcontext); - } - function funarg(type, value){ - if (type == "variable"){register(value); cont();} - } - - return parser; - } - - return {make: parseJS, electricChars: "{}:"}; -})(); diff --git a/media/CodeMirror-0.62/js/parsesparql.js b/media/CodeMirror-0.62/js/parsesparql.js deleted file mode 100644 index 4b1dcaf..0000000 --- a/media/CodeMirror-0.62/js/parsesparql.js +++ /dev/null @@ -1,162 +0,0 @@ -var SparqlParser = Editor.Parser = (function() { - function wordRegexp(words) { - return new RegExp("^(?:" + words.join("|") + ")$", "i"); - } - var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri", - "isblank", "isliteral", "union", "a"]); - var keywords = wordRegexp(["base", "prefix", "select", "distinct", "reduced", "construct", "describe", - "ask", "from", "named", "where", "order", "limit", "offset", "filter", "optional", - "graph", "by", "asc", "desc", ]); - var operatorChars = /[*+\-<>=&|]/; - - var tokenizeSparql = (function() { - function normal(source, setState) { - var ch = source.next(); - if (ch == "$" || ch == "?") { - source.nextWhileMatches(/[\w\d]/); - return "sp-var"; - } - else if (ch == "<" && !source.matches(/[\s\u00a0=]/)) { - source.nextWhileMatches(/[^\s\u00a0>]/); - if (source.equals(">")) source.next(); - return "sp-uri"; - } - else if (ch == "\"" || ch == "'") { - setState(inLiteral(ch)); - return null; - } - else if (/[{}\(\),\.;\[\]]/.test(ch)) { - return "sp-punc"; - } - else if (ch == "#") { - while (!source.endOfLine()) source.next(); - return "sp-comment"; - } - else if (operatorChars.test(ch)) { - source.nextWhileMatches(operatorChars); - return "sp-operator"; - } - else if (ch == ":") { - source.nextWhileMatches(/[\w\d\._\-]/); - return "sp-prefixed"; - } - else { - source.nextWhileMatches(/[_\w\d]/); - if (source.equals(":")) { - source.next(); - source.nextWhileMatches(/[\w\d_\-]/); - return "sp-prefixed"; - } - var word = source.get(), type; - if (ops.test(word)) - type = "sp-operator"; - else if (keywords.test(word)) - type = "sp-keyword"; - else - type = "sp-word"; - return {style: type, content: word}; - } - } - - function inLiteral(quote) { - return function(source, setState) { - var escaped = false; - while (!source.endOfLine()) { - var ch = source.next(); - if (ch == quote && !escaped) { - setState(normal); - break; - } - escaped = !escaped && ch == "\\"; - } - return "sp-literal"; - }; - } - - return function(source, startState) { - return tokenizer(source, startState || normal); - }; - })(); - - function indentSparql(context) { - return function(nextChars) { - var firstChar = nextChars && nextChars.charAt(0); - if (/[\]\}]/.test(firstChar)) - while (context && context.type == "pattern") context = context.prev; - - var closing = context && firstChar == matching[context.type]; - if (!context) - return 0; - else if (context.type == "pattern") - return context.col; - else if (context.align) - return context.col - (closing ? context.width : 0); - else - return context.indent + (closing ? 0 : indentUnit); - } - } - - function parseSparql(source) { - var tokens = tokenizeSparql(source); - var context = null, indent = 0, col = 0; - function pushContext(type, width) { - context = {prev: context, indent: indent, col: col, type: type, width: width}; - } - function popContext() { - context = context.prev; - } - - var iter = { - next: function() { - var token = tokens.next(), type = token.style, content = token.content, width = token.value.length; - - if (content == "\n") { - token.indentation = indentSparql(context); - indent = col = 0; - if (context && context.align == null) context.align = false; - } - else if (type == "whitespace" && col == 0) { - indent = width; - } - else if (type != "sp-comment" && context && context.align == null) { - context.align = true; - } - - if (content != "\n") col += width; - - if (/[\[\{\(]/.test(content)) { - pushContext(content, width); - } - else if (/[\]\}\)]/.test(content)) { - while (context && context.type == "pattern") - popContext(); - if (context && content == matching[context.type]) - popContext(); - } - else if (content == "." && context && context.type == "pattern") { - popContext(); - } - else if ((type == "sp-word" || type == "sp-prefixed" || type == "sp-uri" || type == "sp-var" || type == "sp-literal") && - context && /[\{\[]/.test(context.type)) { - pushContext("pattern", width); - } - - return token; - }, - - copy: function() { - var _context = context, _indent = indent, _col = col, _tokenState = tokens.state; - return function(source) { - tokens = tokenizeSparql(source, _tokenState); - context = _context; - indent = _indent; - col = _col; - return iter; - }; - } - }; - return iter; - } - - return {make: parseSparql, electricChars: "}]"}; -})(); diff --git a/media/CodeMirror-0.62/js/parsesurvex.js b/media/CodeMirror-0.62/js/parsesurvex.js deleted file mode 100644 index 941b347..0000000 --- a/media/CodeMirror-0.62/js/parsesurvex.js +++ /dev/null @@ -1,107 +0,0 @@ -/* Simple parser for Survex files (based on the CSS example) */ - -// The tokenizer breaks up the text into convincing chunks (I think the white-space is parser automatically) -var SVXParser = Editor.Parser = (function() { - var tokenizeSVX = (function() { - function normal(source, setState) { - var ch = source.next(); - - if (ch == ";") { - source.nextWhile(matcher(/[^\n]/)); - return "svx-comment"; - } - else if (ch == "*") { - source.nextWhile(matcher(/\w/)); - return "svx-command"; - } - else if (ch == "\"" || ch == "'") { - var escaped = false; - while (!source.endOfLine()) { - var nch = source.next(); - if (nch == ch && !escaped) - break; - escaped = !escaped && nch == "\\"; - } - return "svx-string"; - } - else if (/[\d\-+.]/.test(ch)) { - source.nextWhile(matcher(/[\d.]/)); - return "svx-measure"; - } - else { - source.nextWhile(matcher(/\S/)); - return "svx-word"; - } - } - - return function(source, startState) { - return tokenizer(source, startState || normal); - }; - })(); - - // survex doesn't have indentation; but you get double linefeeds if you leave this out. - function indentSVX() { - return function(nextChars) { - return 0; - }; - } - - // Then this simple parser fixes up the obvious errors made by the tokenizer (which could only operate on characters) - // A very fancy upgrade could make it capable of handling the *data commands which make it accept different orderings of - // the parameters -- though this may be a challenge because the whole file needs reparsing when that happens -- don't - // know how optimized the basic code is to be able to call for such to happen when a formatting command like this changes. - function parseSVX(source, basecolumn) { - basecolumn = basecolumn || 0; - var tokens = tokenizeSVX(source); - var inCommand = false; - var ntokeninline = -1; - - var iter = { - next: function() { - var token = tokens.next(), style = token.style, content = token.content; - - if (content == "\n") { - ntokeninline = -1; - inCommand = false; - token.indentation = indentSVX(); - } - else if (style != "whitespace") - ntokeninline += 1; - - if (style == "svx-command") { - inCommand = (ntokeninline == 0); - if (!inCommand) - token.style = "svx-word"; - else if (content == "*begin") - token.style = "svx-begin"; - else if (content == "*end") - token.style = "svx-end"; - } - - if (!inCommand && style == "svx-measure") { - if (ntokeninline < 2) - token.style = "svx-word"; - } - if (!inCommand && style == "svx-word" && (ntokeninline == 4)) { - if (content == "down" || content == "up") - token.style = "svx-measure"; - } - - return token; - }, - - copy: function() { - var _inCommand = inCommand, _tokenState = tokens.state, _ntokeninline = ntokeninline; - return function(source) { - tokens = tokenizeSVX(source, _tokenState); - inCommand = _inCommand; - ntokeninline = _ntokeninline; - return iter; - }; - } - }; - return iter; - } - - return {make: parseSVX}; -})(); diff --git a/media/CodeMirror-0.62/js/parsexml.js b/media/CodeMirror-0.62/js/parsexml.js deleted file mode 100644 index 95a8099..0000000 --- a/media/CodeMirror-0.62/js/parsexml.js +++ /dev/null @@ -1,292 +0,0 @@ -/* This file defines an XML parser, with a few kludges to make it - * useable for HTML. autoSelfClosers defines a set of tag names that - * are expected to not have a closing tag, and doNotIndent specifies - * the tags inside of which no indentation should happen (see Config - * object). These can be disabled by passing the editor an object like - * {useHTMLKludges: false} as parserConfig option. - */ - -var XMLParser = Editor.Parser = (function() { - var Kludges = { - autoSelfClosers: {"br": true, "img": true, "hr": true, "link": true, "input": true, - "meta": true, "col": true, "frame": true, "base": true, "area": true}, - doNotIndent: {"pre": true, "!cdata": true} - }; - var NoKludges = {autoSelfClosers: {}, doNotIndent: {"!cdata": true}}; - var UseKludges = Kludges; - var alignCDATA = false; - - // Simple stateful tokenizer for XML documents. Returns a - // MochiKit-style iterator, with a state property that contains a - // function encapsulating the current state. See tokenize.js. - var tokenizeXML = (function() { - function inText(source, setState) { - var ch = source.next(); - if (ch == "<") { - if (source.equals("!")) { - source.next(); - if (source.equals("[")) { - if (source.lookAhead("[CDATA[", true)) { - setState(inBlock("xml-cdata", "]]>")); - return null; - } - else { - return "xml-text"; - } - } - else if (source.lookAhead("--", true)) { - setState(inBlock("xml-comment", "-->")); - return null; - } - else { - return "xml-text"; - } - } - else if (source.equals("?")) { - source.next(); - source.nextWhileMatches(/[\w\._\-]/); - setState(inBlock("xml-processing", "?>")); - return "xml-processing"; - } - else { - if (source.equals("/")) source.next(); - setState(inTag); - return "xml-punctuation"; - } - } - else if (ch == "&") { - while (!source.endOfLine()) { - if (source.next() == ";") - break; - } - return "xml-entity"; - } - else { - source.nextWhileMatches(/[^&<\n]/); - return "xml-text"; - } - } - - function inTag(source, setState) { - var ch = source.next(); - if (ch == ">") { - setState(inText); - return "xml-punctuation"; - } - else if (/[?\/]/.test(ch) && source.equals(">")) { - source.next(); - setState(inText); - return "xml-punctuation"; - } - else if (ch == "=") { - return "xml-punctuation"; - } - else if (/[\'\"]/.test(ch)) { - setState(inAttribute(ch)); - return null; - } - else { - source.nextWhileMatches(/[^\s\u00a0=<>\"\'\/?]/); - return "xml-name"; - } - } - - function inAttribute(quote) { - return function(source, setState) { - while (!source.endOfLine()) { - if (source.next() == quote) { - setState(inTag); - break; - } - } - return "xml-attribute"; - }; - } - - function inBlock(style, terminator) { - return function(source, setState) { - while (!source.endOfLine()) { - if (source.lookAhead(terminator, true)) { - setState(inText); - break; - } - source.next(); - } - return style; - }; - } - - return function(source, startState) { - return tokenizer(source, startState || inText); - }; - })(); - - // The parser. The structure of this function largely follows that of - // parseJavaScript in parsejavascript.js (there is actually a bit more - // shared code than I'd like), but it is quite a bit simpler. - function parseXML(source) { - var tokens = tokenizeXML(source); - var cc = [base]; - var tokenNr = 0, indented = 0; - var currentTag = null, context = null; - var consume, marked; - - function push(fs) { - for (var i = fs.length - 1; i >= 0; i--) - cc.push(fs[i]); - } - function cont() { - push(arguments); - consume = true; - } - function pass() { - push(arguments); - consume = false; - } - - function mark(style) { - marked = style; - } - function expect(text) { - return function(style, content) { - if (content == text) cont(); - else mark("xml-error") || cont(arguments.callee); - }; - } - - function pushContext(tagname, startOfLine) { - var noIndent = UseKludges.doNotIndent.hasOwnProperty(tagname) || (context && context.noIndent); - context = {prev: context, name: tagname, indent: indented, startOfLine: startOfLine, noIndent: noIndent}; - } - function popContext() { - context = context.prev; - } - function computeIndentation(baseContext) { - return function(nextChars, current) { - var context = baseContext; - if (context && context.noIndent) - return current; - if (alignCDATA && /<!\[CDATA\[/.test(nextChars)) - return 0; - if (context && /^<\//.test(nextChars)) - context = context.prev; - while (context && !context.startOfLine) - context = context.prev; - if (context) - return context.indent + indentUnit; - else - return 0; - }; - } - - function base() { - return pass(element, base); - } - var harmlessTokens = {"xml-text": true, "xml-entity": true, "xml-comment": true, "xml-processing": true}; - function element(style, content) { - if (content == "<") cont(tagname, attributes, endtag(tokenNr == 1)); - else if (content == "</") cont(closetagname, expect(">")); - else if (style == "xml-cdata") { - if (!context || context.name != "!cdata") pushContext("!cdata"); - if (/\]\]>$/.test(content)) popContext(); - cont(); - } - else if (harmlessTokens.hasOwnProperty(style)) cont(); - else mark("xml-error") || cont(); - } - function tagname(style, content) { - if (style == "xml-name") { - currentTag = content.toLowerCase(); - mark("xml-tagname"); - cont(); - } - else { - currentTag = null; - pass(); - } - } - function closetagname(style, content) { - if (style == "xml-name" && context && content.toLowerCase() == context.name) { - popContext(); - mark("xml-tagname"); - } - else { - mark("xml-error"); - } - cont(); - } - function endtag(startOfLine) { - return function(style, content) { - if (content == "/>" || (content == ">" && UseKludges.autoSelfClosers.hasOwnProperty(currentTag))) cont(); - else if (content == ">") pushContext(currentTag, startOfLine) || cont(); - else mark("xml-error") || cont(arguments.callee); - }; - } - function attributes(style) { - if (style == "xml-name") mark("xml-attname") || cont(attribute, attributes); - else pass(); - } - function attribute(style, content) { - if (content == "=") cont(value); - else if (content == ">" || content == "/>") pass(endtag); - else pass(); - } - function value(style) { - if (style == "xml-attribute") cont(value); - else pass(); - } - - return { - indentation: function() {return indented;}, - - next: function(){ - var token = tokens.next(); - if (token.style == "whitespace" && tokenNr == 0) - indented = token.value.length; - else - tokenNr++; - if (token.content == "\n") { - indented = tokenNr = 0; - token.indentation = computeIndentation(context); - } - - if (token.style == "whitespace" || token.type == "xml-comment") - return token; - - while(true){ - consume = marked = false; - cc.pop()(token.style, token.content); - if (consume){ - if (marked) - token.style = marked; - return token; - } - } - }, - - copy: function(){ - var _cc = cc.concat([]), _tokenState = tokens.state, _context = context; - var parser = this; - - return function(input){ - cc = _cc.concat([]); - tokenNr = indented = 0; - context = _context; - tokens = tokenizeXML(input, _tokenState); - return parser; - }; - } - }; - } - - return { - make: parseXML, - electricChars: "/", - configure: function(config) { - if (config.useHTMLKludges != null) - UseKludges = config.useHTMLKludges ? Kludges : NoKludges; - if (config.alignCDATA) - alignCDATA = config.alignCDATA; - } - }; -})(); diff --git a/media/CodeMirror-0.62/js/select.js b/media/CodeMirror-0.62/js/select.js deleted file mode 100644 index 4a11c54..0000000 --- a/media/CodeMirror-0.62/js/select.js +++ /dev/null @@ -1,583 +0,0 @@ -/* Functionality for finding, storing, and restoring selections - * - * This does not provide a generic API, just the minimal functionality - * required by the CodeMirror system. - */ - -// Namespace object. -var select = {}; - -(function() { - select.ie_selection = document.selection && document.selection.createRangeCollection; - - // Find the 'top-level' (defined as 'a direct child of the node - // passed as the top argument') node that the given node is - // contained in. Return null if the given node is not inside the top - // node. - function topLevelNodeAt(node, top) { - while (node && node.parentNode != top) - node = node.parentNode; - return node; - } - - // Find the top-level node that contains the node before this one. - function topLevelNodeBefore(node, top) { - while (!node.previousSibling && node.parentNode != top) - node = node.parentNode; - return topLevelNodeAt(node.previousSibling, top); - } - - // Used to prevent restoring a selection when we do not need to. - var currentSelection = null; - - var fourSpaces = "\u00a0\u00a0\u00a0\u00a0"; - - select.snapshotChanged = function() { - if (currentSelection) currentSelection.changed = true; - }; - - // This is called by the code in editor.js whenever it is replacing - // a text node. The function sees whether the given oldNode is part - // of the current selection, and updates this selection if it is. - // Because nodes are often only partially replaced, the length of - // the part that gets replaced has to be taken into account -- the - // selection might stay in the oldNode if the newNode is smaller - // than the selection's offset. The offset argument is needed in - // case the selection does move to the new object, and the given - // length is not the whole length of the new node (part of it might - // have been used to replace another node). - select.snapshotReplaceNode = function(from, to, length, offset) { - if (!currentSelection) return; - currentSelection.changed = true; - - function replace(point) { - if (from == point.node) { - if (length && point.offset > length) { - point.offset -= length; - } - else { - point.node = to; - point.offset += (offset || 0); - } - } - } - replace(currentSelection.start); - replace(currentSelection.end); - }; - - select.snapshotMove = function(from, to, distance, relative, ifAtStart) { - if (!currentSelection) return; - currentSelection.changed = true; - - function move(point) { - if (from == point.node && (!ifAtStart || point.offset == 0)) { - point.node = to; - if (relative) point.offset = Math.max(0, point.offset + distance); - else point.offset = distance; - } - } - move(currentSelection.start); - move(currentSelection.end); - }; - - // Most functions are defined in two ways, one for the IE selection - // model, one for the W3C one. - if (select.ie_selection) { - function selectionNode(win, start) { - var range = win.document.selection.createRange(); - range.collapse(start); - - function nodeAfter(node) { - var found = null; - while (!found && node) { - found = node.nextSibling; - node = node.parentNode; - } - return nodeAtStartOf(found); - } - - function nodeAtStartOf(node) { - while (node && node.firstChild) node = node.firstChild; - return {node: node, offset: 0}; - } - - var containing = range.parentElement(); - if (!isAncestor(win.document.body, containing)) return null; - if (!containing.firstChild) return nodeAtStartOf(containing); - - var working = range.duplicate(); - working.moveToElementText(containing); - working.collapse(true); - for (var cur = containing.firstChild; cur; cur = cur.nextSibling) { - if (cur.nodeType == 3) { - var size = cur.nodeValue.length; - working.move("character", size); - } - else { - working.moveToElementText(cur); - working.collapse(false); - } - - var dir = range.compareEndPoints("StartToStart", working); - if (dir == 0) return nodeAfter(cur); - if (dir == 1) continue; - if (cur.nodeType != 3) return nodeAtStartOf(cur); - - working.setEndPoint("StartToEnd", range); - return {node: cur, offset: size - working.text.length}; - } - return nodeAfter(containing); - } - - select.markSelection = function(win) { - currentSelection = null; - var sel = win.document.selection; - if (!sel) return; - var start = selectionNode(win, true), - end = selectionNode(win, false); - if (!start || !end) return; - currentSelection = {start: start, end: end, window: win, changed: false}; - }; - - select.selectMarked = function() { - if (!currentSelection || !currentSelection.changed) return; - - function makeRange(point) { - var range = currentSelection.window.document.body.createTextRange(); - var node = point.node; - if (!node) { - range.moveToElementText(currentSelection.window.document.body); - range.collapse(false); - } - else if (node.nodeType == 3) { - range.moveToElementText(node.parentNode); - var offset = point.offset; - while (node.previousSibling) { - node = node.previousSibling; - offset += (node.innerText || "").length; - } - range.move("character", offset); - } - else { - range.moveToElementText(node); - range.collapse(true); - } - return range; - } - - var start = makeRange(currentSelection.start), end = makeRange(currentSelection.end); - start.setEndPoint("StartToEnd", end); - start.select(); - }; - - // Get the top-level node that one end of the cursor is inside or - // after. Note that this returns false for 'no cursor', and null - // for 'start of document'. - select.selectionTopNode = function(container, start) { - var selection = container.ownerDocument.selection; - if (!selection) return false; - - var range = selection.createRange(); - range.collapse(start); - var around = range.parentElement(); - if (around && isAncestor(container, around)) { - // Only use this node if the selection is not at its start. - var range2 = range.duplicate(); - range2.moveToElementText(around); - if (range.compareEndPoints("StartToStart", range2) == -1) - return topLevelNodeAt(around, container); - } - // Fall-back hack - try {range.pasteHTML("<span id='xxx-temp-xxx'></span>");} - catch (e) {return false;} - - var temp = container.ownerDocument.getElementById("xxx-temp-xxx"); - if (temp) { - var result = topLevelNodeBefore(temp, container); - removeElement(temp); - return result; - } - return false; - }; - - // Place the cursor after this.start. This is only useful when - // manually moving the cursor instead of restoring it to its old - // position. - select.focusAfterNode = function(node, container) { - var range = container.ownerDocument.body.createTextRange(); - range.moveToElementText(node || container); - range.collapse(!node); - range.select(); - }; - - select.somethingSelected = function(win) { - var sel = win.document.selection; - return sel && (sel.createRange().text != ""); - }; - - function insertAtCursor(window, html) { - var selection = window.document.selection; - if (selection) { - var range = selection.createRange(); - range.pasteHTML(html); - range.collapse(false); - range.select(); - } - } - - // Used to normalize the effect of the enter key, since browsers - // do widely different things when pressing enter in designMode. - select.insertNewlineAtCursor = function(window) { - insertAtCursor(window, "<br>"); - }; - - select.insertTabAtCursor = function(window) { - insertAtCursor(window, fourSpaces); - }; - - // Get the BR node at the start of the line on which the cursor - // currently is, and the offset into the line. Returns null as - // node if cursor is on first line. - select.cursorPos = function(container, start) { - var selection = container.ownerDocument.selection; - if (!selection) return null; - - var topNode = select.selectionTopNode(container, start); - while (topNode && topNode.nodeName != "BR") - topNode = topNode.previousSibling; - - var range = selection.createRange(), range2 = range.duplicate(); - range.collapse(start); - if (topNode) { - range2.moveToElementText(topNode); - range2.collapse(false); - } - else { - // When nothing is selected, we can get all kinds of funky errors here. - try { range2.moveToElementText(container); } - catch (e) { return null; } - range2.collapse(true); - } - range.setEndPoint("StartToStart", range2); - - return {node: topNode, offset: range.text.length}; - }; - - select.setCursorPos = function(container, from, to) { - function rangeAt(pos) { - var range = container.ownerDocument.body.createTextRange(); - if (!pos.node) { - range.moveToElementText(container); - range.collapse(true); - } - else { - range.moveToElementText(pos.node); - range.collapse(false); - } - range.move("character", pos.offset); - return range; - } - - var range = rangeAt(from); - if (to && to != from) - range.setEndPoint("EndToEnd", rangeAt(to)); - range.select(); - } - - // Make sure the cursor is visible. - select.scrollToCursor = function(container) { - var selection = container.ownerDocument.selection; - if (!selection) return null; - selection.createRange().scrollIntoView(); - }; - - select.scrollToNode = function(node) { - if (!node) return; - node.scrollIntoView(); - }; - - // Some hacks for storing and re-storing the selection when the editor loses and regains focus. - select.selectionCoords = function (win) { - var selection = win.document.selection; - if (!selection) return null; - var start = selection.createRange(), end = start.duplicate(); - start.collapse(true); - end.collapse(false); - - var body = win.document.body; - return {start: {x: start.boundingLeft + body.scrollLeft - 1, - y: start.boundingTop + body.scrollTop}, - end: {x: end.boundingLeft + body.scrollLeft - 1, - y: end.boundingTop + body.scrollTop}}; - }; - - // Restore a stored selection. - select.selectCoords = function(win, coords) { - if (!coords) return; - - var range1 = win.document.body.createTextRange(), range2 = range1.duplicate(); - // This can fail for various hard-to-handle reasons. - try { - range1.moveToPoint(coords.start.x, coords.start.y); - range2.moveToPoint(coords.end.x, coords.end.y); - range1.setEndPoint("EndToStart", range2); - range1.select(); - } catch(e) {alert(e.message);} - }; - } - // W3C model - else { - // Store start and end nodes, and offsets within these, and refer - // back to the selection object from those nodes, so that this - // object can be updated when the nodes are replaced before the - // selection is restored. - select.markSelection = function (win) { - var selection = win.getSelection(); - if (!selection || selection.rangeCount == 0) - return (currentSelection = null); - var range = selection.getRangeAt(0); - - currentSelection = { - start: {node: range.startContainer, offset: range.startOffset}, - end: {node: range.endContainer, offset: range.endOffset}, - window: win, - changed: false - }; - - // We want the nodes right at the cursor, not one of their - // ancestors with a suitable offset. This goes down the DOM tree - // until a 'leaf' is reached (or is it *up* the DOM tree?). - function normalize(point){ - while (point.node.nodeType != 3 && point.node.nodeName != "BR") { - var newNode = point.node.childNodes[point.offset] || point.node.nextSibling; - point.offset = 0; - while (!newNode && point.node.parentNode) { - point.node = point.node.parentNode; - newNode = point.node.nextSibling; - } - point.node = newNode; - if (!newNode) - break; - } - } - - normalize(currentSelection.start); - normalize(currentSelection.end); - }; - - select.selectMarked = function () { - if (!currentSelection || !currentSelection.changed) return; - var win = currentSelection.window, range = win.document.createRange(); - - function setPoint(point, which) { - if (point.node) { - // Some magic to generalize the setting of the start and end - // of a range. - if (point.offset == 0) - range["set" + which + "Before"](point.node); - else - range["set" + which](point.node, point.offset); - } - else { - range.setStartAfter(win.document.body.lastChild || win.document.body); - } - } - - setPoint(currentSelection.end, "End"); - setPoint(currentSelection.start, "Start"); - selectRange(range, win); - }; - - // Helper for selecting a range object. - function selectRange(range, window) { - var selection = window.getSelection(); - selection.removeAllRanges(); - selection.addRange(range); - }; - function selectionRange(window) { - var selection = window.getSelection(); - if (!selection || selection.rangeCount == 0) - return false; - else - return selection.getRangeAt(0); - } - - // Finding the top-level node at the cursor in the W3C is, as you - // can see, quite an involved process. - select.selectionTopNode = function(container, start) { - var range = selectionRange(container.ownerDocument.defaultView); - if (!range) return false; - - var node = start ? range.startContainer : range.endContainer; - var offset = start ? range.startOffset : range.endOffset; - // Work around (yet another) bug in Opera's selection model. - if (window.opera && !start && range.endContainer == container && range.endOffset == range.startOffset + 1 && - container.childNodes[range.startOffset] && container.childNodes[range.startOffset].nodeName == "BR") - offset--; - - // For text nodes, we look at the node itself if the cursor is - // inside, or at the node before it if the cursor is at the - // start. - if (node.nodeType == 3){ - if (offset > 0) - return topLevelNodeAt(node, container); - else - return topLevelNodeBefore(node, container); - } - // Occasionally, browsers will return the HTML node as - // selection. If the offset is 0, we take the start of the frame - // ('after null'), otherwise, we take the last node. - else if (node.nodeName == "HTML") { - return (offset == 1 ? null : container.lastChild); - } - // If the given node is our 'container', we just look up the - // correct node by using the offset. - else if (node == container) { - return (offset == 0) ? null : node.childNodes[offset - 1]; - } - // In any other case, we have a regular node. If the cursor is - // at the end of the node, we use the node itself, if it is at - // the start, we use the node before it, and in any other - // case, we look up the child before the cursor and use that. - else { - if (offset == node.childNodes.length) - return topLevelNodeAt(node, container); - else if (offset == 0) - return topLevelNodeBefore(node, container); - else - return topLevelNodeAt(node.childNodes[offset - 1], container); - } - }; - - select.focusAfterNode = function(node, container) { - var win = container.ownerDocument.defaultView, - range = win.document.createRange(); - range.setStartBefore(container.firstChild || container); - // In Opera, setting the end of a range at the end of a line - // (before a BR) will cause the cursor to appear on the next - // line, so we set the end inside of the start node when - // possible. - if (node && !node.firstChild) - range.setEndAfter(node); - else if (node) - range.setEnd(node, node.childNodes.length); - else - range.setEndBefore(container.firstChild || container); - range.collapse(false); - selectRange(range, win); - }; - - select.somethingSelected = function(win) { - var range = selectionRange(win); - return range && !range.collapsed; - }; - - function insertNodeAtCursor(window, node) { - var range = selectionRange(window); - if (!range) return; - - range.deleteContents(); - range.insertNode(node); - webkitLastLineHack(window.document.body); - range = window.document.createRange(); - range.selectNode(node); - range.collapse(false); - selectRange(range, window); - } - - select.insertNewlineAtCursor = function(window) { - insertNodeAtCursor(window, window.document.createElement("BR")); - }; - - select.insertTabAtCursor = function(window) { - insertNodeAtCursor(window, window.document.createTextNode(fourSpaces)); - }; - - select.cursorPos = function(container, start) { - var range = selectionRange(window); - if (!range) return; - - var topNode = select.selectionTopNode(container, start); - while (topNode && topNode.nodeName != "BR") - topNode = topNode.previousSibling; - - range = range.cloneRange(); - range.collapse(start); - if (topNode) - range.setStartAfter(topNode); - else - range.setStartBefore(container); - return {node: topNode, offset: range.toString().length}; - }; - - select.setCursorPos = function(container, from, to) { - var win = container.ownerDocument.defaultView, - range = win.document.createRange(); - - function setPoint(node, offset, side) { - if (!node) - node = container.firstChild; - else - node = node.nextSibling; - - if (!node) - return; - - if (offset == 0) { - range["set" + side + "Before"](node); - return true; - } - - var backlog = [] - function decompose(node) { - if (node.nodeType == 3) - backlog.push(node); - else - forEach(node.childNodes, decompose); - } - while (true) { - while (node && !backlog.length) { - decompose(node); - node = node.nextSibling; - } - var cur = backlog.shift(); - if (!cur) return false; - - var length = cur.nodeValue.length; - if (length >= offset) { - range["set" + side](cur, offset); - return true; - } - offset -= length; - } - } - - to = to || from; - if (setPoint(to.node, to.offset, "End") && setPoint(from.node, from.offset, "Start")) - selectRange(range, win); - }; - - select.scrollToNode = function(element) { - if (!element) return; - var doc = element.ownerDocument, body = doc.body, win = doc.defaultView, html = doc.documentElement; - - // In Opera, BR elements *always* have a scrollTop property of zero. Go Opera. - while (element && !element.offsetTop) - element = element.previousSibling; - - var y = 0, pos = element; - while (pos && pos.offsetParent) { - y += pos.offsetTop; - pos = pos.offsetParent; - } - - var screen_y = y - (body.scrollTop || html.scrollTop || 0); - if (screen_y < 0 || screen_y > win.innerHeight - 30) - win.scrollTo(body.scrollLeft || html.scrollLeft || 0, y); - }; - - select.scrollToCursor = function(container) { - select.scrollToNode(select.selectionTopNode(container, true) || container.firstChild); - }; - } -})(); diff --git a/media/CodeMirror-0.62/js/stringstream.js b/media/CodeMirror-0.62/js/stringstream.js deleted file mode 100644 index 6d9355f..0000000 --- a/media/CodeMirror-0.62/js/stringstream.js +++ /dev/null @@ -1,140 +0,0 @@ -/* String streams are the things fed to parsers (which can feed them - * to a tokenizer if they want). They provide peek and next methods - * for looking at the current character (next 'consumes' this - * character, peek does not), and a get method for retrieving all the - * text that was consumed since the last time get was called. - * - * An easy mistake to make is to let a StopIteration exception finish - * the token stream while there are still characters pending in the - * string stream (hitting the end of the buffer while parsing a - * token). To make it easier to detect such errors, the strings throw - * an exception when this happens. - */ - -// Make a string stream out of an iterator that returns strings. This -// is applied to the result of traverseDOM (see codemirror.js), and -// the resulting stream is fed to the parser. -window.stringStream = function(source){ - // String that's currently being iterated over. - var current = ""; - // Position in that string. - var pos = 0; - // Accumulator for strings that have been iterated over but not - // get()-ed yet. - var accum = ""; - // Make sure there are more characters ready, or throw - // StopIteration. - function ensureChars() { - while (pos == current.length) { - accum += current; - current = ""; // In case source.next() throws - pos = 0; - try {current = source.next();} - catch (e) { - if (e != StopIteration) throw e; - else return false; - } - } - return true; - } - - return { - // Return the next character in the stream. - peek: function() { - if (!ensureChars()) return null; - return current.charAt(pos); - }, - // Get the next character, throw StopIteration if at end, check - // for unused content. - next: function() { - if (!ensureChars()) { - if (accum.length > 0) - throw "End of stringstream reached without emptying buffer ('" + accum + "')."; - else - throw StopIteration; - } - return current.charAt(pos++); - }, - // Return the characters iterated over since the last call to - // .get(). - get: function() { - var temp = accum; - accum = ""; - if (pos > 0){ - temp += current.slice(0, pos); - current = current.slice(pos); - pos = 0; - } - return temp; - }, - // Push a string back into the stream. - push: function(str) { - current = current.slice(0, pos) + str + current.slice(pos); - }, - lookAhead: function(str, consume, skipSpaces, caseInsensitive) { - function cased(str) {return caseInsensitive ? str.toLowerCase() : str;} - str = cased(str); - var found = false; - - var _accum = accum, _pos = pos; - if (skipSpaces) this.nextWhileMatches(/[\s\u00a0]/); - - while (true) { - var end = pos + str.length, left = current.length - pos; - if (end <= current.length) { - found = str == cased(current.slice(pos, end)); - pos = end; - break; - } - else if (str.slice(0, left) == cased(current.slice(pos))) { - accum += current; current = ""; - try {current = source.next();} - catch (e) {break;} - pos = 0; - str = str.slice(left); - } - else { - break; - } - } - - if (!(found && consume)) { - current = accum.slice(_accum.length) + current; - pos = _pos; - accum = _accum; - } - - return found; - }, - - // Utils built on top of the above - more: function() { - return this.peek() !== null; - }, - applies: function(test) { - var next = this.peek(); - return (next !== null && test(next)); - }, - nextWhile: function(test) { - var next; - while ((next = this.peek()) !== null && test(next)) - this.next(); - }, - matches: function(re) { - var next = this.peek(); - return (next !== null && re.test(next)); - }, - nextWhileMatches: function(re) { - var next; - while ((next = this.peek()) !== null && re.test(next)) - this.next(); - }, - equals: function(ch) { - return ch === this.peek(); - }, - endOfLine: function() { - var next = this.peek(); - return next == null || next == "\n"; - } - }; -}; diff --git a/media/CodeMirror-0.62/js/tokenize.js b/media/CodeMirror-0.62/js/tokenize.js deleted file mode 100644 index 071970c..0000000 --- a/media/CodeMirror-0.62/js/tokenize.js +++ /dev/null @@ -1,57 +0,0 @@ -// A framework for simple tokenizers. Takes care of newlines and -// white-space, and of getting the text from the source stream into -// the token object. A state is a function of two arguments -- a -// string stream and a setState function. The second can be used to -// change the tokenizer's state, and can be ignored for stateless -// tokenizers. This function should advance the stream over a token -// and return a string or object containing information about the next -// token, or null to pass and have the (new) state be called to finish -// the token. When a string is given, it is wrapped in a {style, type} -// object. In the resulting object, the characters consumed are stored -// under the content property. Any whitespace following them is also -// automatically consumed, and added to the value property. (Thus, -// content is the actual meaningful part of the token, while value -// contains all the text it spans.) - -function tokenizer(source, state) { - // Newlines are always a separate token. - function isWhiteSpace(ch) { - // The messy regexp is because IE's regexp matcher is of the - // opinion that non-breaking spaces are no whitespace. - return ch != "\n" && /^[\s\u00a0]*$/.test(ch); - } - - var tokenizer = { - state: state, - - take: function(type) { - if (typeof(type) == "string") - type = {style: type, type: type}; - - type.content = (type.content || "") + source.get(); - if (!/\n$/.test(type.content)) - source.nextWhile(isWhiteSpace); - type.value = type.content + source.get(); - return type; - }, - - next: function () { - if (!source.more()) throw StopIteration; - - var type; - if (source.equals("\n")) { - source.next(); - return this.take("whitespace"); - } - - if (source.applies(isWhiteSpace)) - type = "whitespace"; - else - while (!type) - type = this.state(source, function(s) {tokenizer.state = s;}); - - return this.take(type); - } - }; - return tokenizer; -} diff --git a/media/CodeMirror-0.62/js/tokenizejavascript.js b/media/CodeMirror-0.62/js/tokenizejavascript.js deleted file mode 100644 index f55dfce..0000000 --- a/media/CodeMirror-0.62/js/tokenizejavascript.js +++ /dev/null @@ -1,175 +0,0 @@ -/* Tokenizer for JavaScript code */ - -var tokenizeJavaScript = (function() { - // Advance the stream until the given character (not preceded by a - // backslash) is encountered, or the end of the line is reached. - function nextUntilUnescaped(source, end) { - var escaped = false; - var next; - while (!source.endOfLine()) { - var next = source.next(); - if (next == end && !escaped) - return false; - escaped = !escaped && next == "\\"; - } - return escaped; - } - - // A map of JavaScript's keywords. The a/b/c keyword distinction is - // very rough, but it gives the parser enough information to parse - // correct code correctly (we don't care that much how we parse - // incorrect code). The style information included in these objects - // is used by the highlighter to pick the correct CSS style for a - // token. - var keywords = function(){ - function result(type, style){ - return {type: type, style: "js-" + style}; - } - // keywords that take a parenthised expression, and then a - // statement (if) - var keywordA = result("keyword a", "keyword"); - // keywords that take just a statement (else) - var keywordB = result("keyword b", "keyword"); - // keywords that optionally take an expression, and form a - // statement (return) - var keywordC = result("keyword c", "keyword"); - var operator = result("operator", "keyword"); - var atom = result("atom", "atom"); - return { - "if": keywordA, "while": keywordA, "with": keywordA, - "else": keywordB, "do": keywordB, "try": keywordB, "finally": keywordB, - "return": keywordC, "break": keywordC, "continue": keywordC, "new": keywordC, "delete": keywordC, "throw": keywordC, - "in": operator, "typeof": operator, "instanceof": operator, - "var": result("var", "keyword"), "function": result("function", "keyword"), "catch": result("catch", "keyword"), - "for": result("for", "keyword"), "switch": result("switch", "keyword"), - "case": result("case", "keyword"), "default": result("default", "keyword"), - "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom - }; - }(); - - // Some helper regexps - var isOperatorChar = /[+\-*&%\/=<>!?|]/; - var isHexDigit = /[0-9A-Fa-f]/; - var isWordChar = /[\w\$_]/; - - // Wrapper around jsToken that helps maintain parser state (whether - // we are inside of a multi-line comment and whether the next token - // could be a regular expression). - function jsTokenState(inside, regexp) { - return function(source, setState) { - var newInside = inside; - var type = jsToken(inside, regexp, source, function(c) {newInside = c;}); - var newRegexp = type.type == "operator" || type.type == "keyword c" || type.type.match(/^[\[{}\(,;:]$/); - if (newRegexp != regexp || newInside != inside) - setState(jsTokenState(newInside, newRegexp)); - return type; - }; - } - - // The token reader, inteded to be used by the tokenizer from - // tokenize.js (through jsTokenState). Advances the source stream - // over a token, and returns an object containing the type and style - // of that token. - function jsToken(inside, regexp, source, setInside) { - function readHexNumber(){ - source.next(); // skip the 'x' - source.nextWhileMatches(isHexDigit); - return {type: "number", style: "js-atom"}; - } - - function readNumber() { - source.nextWhileMatches(/[0-9]/); - if (source.equals(".")){ - source.next(); - source.nextWhileMatches(/[0-9]/); - } - if (source.equals("e") || source.equals("E")){ - source.next(); - if (source.equals("-")) - source.next(); - source.nextWhileMatches(/[0-9]/); - } - return {type: "number", style: "js-atom"}; - } - // Read a word, look it up in keywords. If not found, it is a - // variable, otherwise it is a keyword of the type found. - function readWord() { - source.nextWhileMatches(isWordChar); - var word = source.get(); - var known = keywords.hasOwnProperty(word) && keywords.propertyIsEnumerable(word) && keywords[word]; - return known ? {type: known.type, style: known.style, content: word} : - {type: "variable", style: "js-variable", content: word}; - } - function readRegexp() { - nextUntilUnescaped(source, "/"); - source.nextWhileMatches(/[gi]/); - return {type: "regexp", style: "js-string"}; - } - // Mutli-line comments are tricky. We want to return the newlines - // embedded in them as regular newline tokens, and then continue - // returning a comment token for every line of the comment. So - // some state has to be saved (inside) to indicate whether we are - // inside a /* */ sequence. - function readMultilineComment(start){ - var newInside = "/*"; - var maybeEnd = (start == "*"); - while (true) { - if (source.endOfLine()) - break; - var next = source.next(); - if (next == "/" && maybeEnd){ - newInside = null; - break; - } - maybeEnd = (next == "*"); - } - setInside(newInside); - return {type: "comment", style: "js-comment"}; - } - function readOperator() { - source.nextWhileMatches(isOperatorChar); - return {type: "operator", style: "js-operator"}; - } - function readString(quote) { - var endBackSlash = nextUntilUnescaped(source, quote); - setInside(endBackSlash ? quote : null); - return {type: "string", style: "js-string"}; - } - - // Fetch the next token. Dispatches on first character in the - // stream, or first two characters when the first is a slash. - if (inside == "\"" || inside == "'") - return readString(inside); - var ch = source.next(); - if (inside == "/*") - return readMultilineComment(ch); - else if (ch == "\"" || ch == "'") - return readString(ch); - // with punctuation, the type of the token is the symbol itself - else if (/[\[\]{}\(\),;\:\.]/.test(ch)) - return {type: ch, style: "js-punctuation"}; - else if (ch == "0" && (source.equals("x") || source.equals("X"))) - return readHexNumber(); - else if (/[0-9]/.test(ch)) - return readNumber(); - else if (ch == "/"){ - if (source.equals("*")) - { source.next(); return readMultilineComment(ch); } - else if (source.equals("/")) - { nextUntilUnescaped(source, null); return {type: "comment", style: "js-comment"};} - else if (regexp) - return readRegexp(); - else - return readOperator(); - } - else if (isOperatorChar.test(ch)) - return readOperator(); - else - return readWord(); - } - - // The external interface to the tokenizer. - return function(source, startState) { - return tokenizer(source, startState || jsTokenState(false, true)); - }; -})(); diff --git a/media/CodeMirror-0.62/js/undo.js b/media/CodeMirror-0.62/js/undo.js deleted file mode 100644 index 1930cfb..0000000 --- a/media/CodeMirror-0.62/js/undo.js +++ /dev/null @@ -1,403 +0,0 @@ -/** - * Storage and control for undo information within a CodeMirror - * editor. 'Why on earth is such a complicated mess required for - * that?', I hear you ask. The goal, in implementing this, was to make - * the complexity of storing and reverting undo information depend - * only on the size of the edited or restored content, not on the size - * of the whole document. This makes it necessary to use a kind of - * 'diff' system, which, when applied to a DOM tree, causes some - * complexity and hackery. - * - * In short, the editor 'touches' BR elements as it parses them, and - * the History stores these. When nothing is touched in commitDelay - * milliseconds, the changes are committed: It goes over all touched - * nodes, throws out the ones that did not change since last commit or - * are no longer in the document, and assembles the rest into zero or - * more 'chains' -- arrays of adjacent lines. Links back to these - * chains are added to the BR nodes, while the chain that previously - * spanned these nodes is added to the undo history. Undoing a change - * means taking such a chain off the undo history, restoring its - * content (text is saved per line) and linking it back into the - * document. - */ - -// A history object needs to know about the DOM container holding the -// document, the maximum amount of undo levels it should store, the -// delay (of no input) after which it commits a set of changes, and, -// unfortunately, the 'parent' window -- a window that is not in -// designMode, and on which setTimeout works in every browser. -function History(container, maxDepth, commitDelay, editor, onChange) { - this.container = container; - this.maxDepth = maxDepth; this.commitDelay = commitDelay; - this.editor = editor; this.parent = editor.parent; - this.onChange = onChange; - // This line object represents the initial, empty editor. - var initial = {text: "", from: null, to: null}; - // As the borders between lines are represented by BR elements, the - // start of the first line and the end of the last one are - // represented by null. Since you can not store any properties - // (links to line objects) in null, these properties are used in - // those cases. - this.first = initial; this.last = initial; - // Similarly, a 'historyTouched' property is added to the BR in - // front of lines that have already been touched, and 'firstTouched' - // is used for the first line. - this.firstTouched = false; - // History is the set of committed changes, touched is the set of - // nodes touched since the last commit. - this.history = []; this.redoHistory = []; this.touched = []; -} - -History.prototype = { - // Schedule a commit (if no other touches come in for commitDelay - // milliseconds). - scheduleCommit: function() { - var self = this; - this.parent.clearTimeout(this.commitTimeout); - this.commitTimeout = this.parent.setTimeout(function(){self.tryCommit();}, this.commitDelay); - }, - - // Mark a node as touched. Null is a valid argument. - touch: function(node) { - this.setTouched(node); - this.scheduleCommit(); - }, - - // Undo the last change. - undo: function() { - // Make sure pending changes have been committed. - this.commit(); - - if (this.history.length) { - // Take the top diff from the history, apply it, and store its - // shadow in the redo history. - var item = this.history.pop(); - this.redoHistory.push(this.updateTo(item, "applyChain")); - if (this.onChange) this.onChange(); - return this.chainNode(item); - } - }, - - // Redo the last undone change. - redo: function() { - this.commit(); - if (this.redoHistory.length) { - // The inverse of undo, basically. - var item = this.redoHistory.pop(); - this.addUndoLevel(this.updateTo(item, "applyChain")); - if (this.onChange) this.onChange(); - return this.chainNode(item); - } - }, - - clear: function() { - this.history = []; - this.redoHistory = []; - }, - - // Ask for the size of the un/redo histories. - historySize: function() { - return {undo: this.history.length, redo: this.redoHistory.length}; - }, - - // Push a changeset into the document. - push: function(from, to, lines) { - var chain = []; - for (var i = 0; i < lines.length; i++) { - var end = (i == lines.length - 1) ? to : this.container.ownerDocument.createElement("BR"); - chain.push({from: from, to: end, text: cleanText(lines[i])}); - from = end; - } - this.pushChains([chain], from == null && to == null); - }, - - pushChains: function(chains, doNotHighlight) { - this.commit(doNotHighlight); - this.addUndoLevel(this.updateTo(chains, "applyChain")); - this.redoHistory = []; - }, - - // Retrieve a DOM node from a chain (for scrolling to it after undo/redo). - chainNode: function(chains) { - for (var i = 0; i < chains.length; i++) { - var start = chains[i][0], node = start && (start.from || start.to); - if (node) return node; - } - }, - - // Clear the undo history, make the current document the start - // position. - reset: function() { - this.history = []; this.redoHistory = []; - }, - - textAfter: function(br) { - return this.after(br).text; - }, - - nodeAfter: function(br) { - return this.after(br).to; - }, - - nodeBefore: function(br) { - return this.before(br).from; - }, - - // Commit unless there are pending dirty nodes. - tryCommit: function() { - if (!window.History) return; // Stop when frame has been unloaded - if (this.editor.highlightDirty()) this.commit(); - else this.scheduleCommit(); - }, - - // Check whether the touched nodes hold any changes, if so, commit - // them. - commit: function(doNotHighlight) { - this.parent.clearTimeout(this.commitTimeout); - // Make sure there are no pending dirty nodes. - if (!doNotHighlight) this.editor.highlightDirty(true); - // Build set of chains. - var chains = this.touchedChains(), self = this; - - if (chains.length) { - this.addUndoLevel(this.updateTo(chains, "linkChain")); - this.redoHistory = []; - if (this.onChange) this.onChange(); - } - }, - - // [ end of public interface ] - - // Update the document with a given set of chains, return its - // shadow. updateFunc should be "applyChain" or "linkChain". In the - // second case, the chains are taken to correspond the the current - // document, and only the state of the line data is updated. In the - // first case, the content of the chains is also pushed iinto the - // document. - updateTo: function(chains, updateFunc) { - var shadows = [], dirty = []; - for (var i = 0; i < chains.length; i++) { - shadows.push(this.shadowChain(chains[i])); - dirty.push(this[updateFunc](chains[i])); - } - if (updateFunc == "applyChain") - this.notifyDirty(dirty); - return shadows; - }, - - // Notify the editor that some nodes have changed. - notifyDirty: function(nodes) { - forEach(nodes, method(this.editor, "addDirtyNode")) - this.editor.scheduleHighlight(); - }, - - // Link a chain into the DOM nodes (or the first/last links for null - // nodes). - linkChain: function(chain) { - for (var i = 0; i < chain.length; i++) { - var line = chain[i]; - if (line.from) line.from.historyAfter = line; - else this.first = line; - if (line.to) line.to.historyBefore = line; - else this.last = line; - } - }, - - // Get the line object after/before a given node. - after: function(node) { - return node ? node.historyAfter : this.first; - }, - before: function(node) { - return node ? node.historyBefore : this.last; - }, - - // Mark a node as touched if it has not already been marked. - setTouched: function(node) { - if (node) { - if (!node.historyTouched) { - this.touched.push(node); - node.historyTouched = true; - } - } - else { - this.firstTouched = true; - } - }, - - // Store a new set of undo info, throw away info if there is more of - // it than allowed. - addUndoLevel: function(diffs) { - this.history.push(diffs); - if (this.history.length > this.maxDepth) - this.history.shift(); - }, - - // Build chains from a set of touched nodes. - touchedChains: function() { - var self = this; - - // The temp system is a crummy hack to speed up determining - // whether a (currently touched) node has a line object associated - // with it. nullTemp is used to store the object for the first - // line, other nodes get it stored in their historyTemp property. - var nullTemp = null; - function temp(node) {return node ? node.historyTemp : nullTemp;} - function setTemp(node, line) { - if (node) node.historyTemp = line; - else nullTemp = line; - } - - function buildLine(node) { - var text = []; - for (var cur = node ? node.nextSibling : self.container.firstChild; - cur && cur.nodeName != "BR"; cur = cur.nextSibling) - if (cur.currentText) text.push(cur.currentText); - return {from: node, to: cur, text: cleanText(text.join(""))}; - } - - // Filter out unchanged lines and nodes that are no longer in the - // document. Build up line objects for remaining nodes. - var lines = []; - if (self.firstTouched) self.touched.push(null); - forEach(self.touched, function(node) { - if (node && node.parentNode != self.container) return; - - if (node) node.historyTouched = false; - else self.firstTouched = false; - - var line = buildLine(node), shadow = self.after(node); - if (!shadow || shadow.text != line.text || shadow.to != line.to) { - lines.push(line); - setTemp(node, line); - } - }); - - // Get the BR element after/before the given node. - function nextBR(node, dir) { - var link = dir + "Sibling", search = node[link]; - while (search && search.nodeName != "BR") - search = search[link]; - return search; - } - - // Assemble line objects into chains by scanning the DOM tree - // around them. - var chains = []; self.touched = []; - forEach(lines, function(line) { - // Note that this makes the loop skip line objects that have - // been pulled into chains by lines before them. - if (!temp(line.from)) return; - - var chain = [], curNode = line.from, safe = true; - // Put any line objects (referred to by temp info) before this - // one on the front of the array. - while (true) { - var curLine = temp(curNode); - if (!curLine) { - if (safe) break; - else curLine = buildLine(curNode); - } - chain.unshift(curLine); - setTemp(curNode, null); - if (!curNode) break; - safe = self.after(curNode); - curNode = nextBR(curNode, "previous"); - } - curNode = line.to; safe = self.before(line.from); - // Add lines after this one at end of array. - while (true) { - if (!curNode) break; - var curLine = temp(curNode); - if (!curLine) { - if (safe) break; - else curLine = buildLine(curNode); - } - chain.push(curLine); - setTemp(curNode, null); - safe = self.before(curNode); - curNode = nextBR(curNode, "next"); - } - chains.push(chain); - }); - - return chains; - }, - - // Find the 'shadow' of a given chain by following the links in the - // DOM nodes at its start and end. - shadowChain: function(chain) { - var shadows = [], next = this.after(chain[0].from), end = chain[chain.length - 1].to; - while (true) { - shadows.push(next); - var nextNode = next.to; - if (!nextNode || nextNode == end) - break; - else - next = nextNode.historyAfter || this.before(end); - // (The this.before(end) is a hack -- FF sometimes removes - // properties from BR nodes, in which case the best we can hope - // for is to not break.) - } - return shadows; - }, - - // Update the DOM tree to contain the lines specified in a given - // chain, link this chain into the DOM nodes. - applyChain: function(chain) { - // Some attempt is made to prevent the cursor from jumping - // randomly when an undo or redo happens. It still behaves a bit - // strange sometimes. - var cursor = select.cursorPos(this.container, false), self = this; - - // Remove all nodes in the DOM tree between from and to (null for - // start/end of container). - function removeRange(from, to) { - var pos = from ? from.nextSibling : self.container.firstChild; - while (pos != to) { - var temp = pos.nextSibling; - removeElement(pos); - pos = temp; - } - } - - var start = chain[0].from, end = chain[chain.length - 1].to; - // Clear the space where this change has to be made. - removeRange(start, end); - - // Insert the content specified by the chain into the DOM tree. - for (var i = 0; i < chain.length; i++) { - var line = chain[i]; - // The start and end of the space are already correct, but BR - // tags inside it have to be put back. - if (i > 0) - self.container.insertBefore(line.from, end); - - // Add the text. - var node = makePartSpan(fixSpaces(line.text), this.container.ownerDocument); - self.container.insertBefore(node, end); - // See if the cursor was on this line. Put it back, adjusting - // for changed line length, if it was. - if (cursor && cursor.node == line.from) { - var cursordiff = 0; - var prev = this.after(line.from); - if (prev && i == chain.length - 1) { - // Only adjust if the cursor is after the unchanged part of - // the line. - for (var match = 0; match < cursor.offset && - line.text.charAt(match) == prev.text.charAt(match); match++); - if (cursor.offset > match) - cursordiff = line.text.length - prev.text.length; - } - select.setCursorPos(this.container, {node: line.from, offset: Math.max(0, cursor.offset + cursordiff)}); - } - // Cursor was in removed line, this is last new line. - else if (cursor && (i == chain.length - 1) && cursor.node && cursor.node.parentNode != this.container) { - select.setCursorPos(this.container, {node: line.from, offset: line.text.length}); - } - } - - // Anchor the chain in the DOM tree. - this.linkChain(chain); - return start; - } -}; diff --git a/media/CodeMirror-0.62/js/util.js b/media/CodeMirror-0.62/js/util.js deleted file mode 100644 index f552767..0000000 --- a/media/CodeMirror-0.62/js/util.js +++ /dev/null @@ -1,115 +0,0 @@ -/* A few useful utility functions. */ - -var internetExplorer = document.selection && window.ActiveXObject && /MSIE/.test(navigator.userAgent); -var webkit = /AppleWebKit/.test(navigator.userAgent); - -// Capture a method on an object. -function method(obj, name) { - return function() {obj[name].apply(obj, arguments);}; -} - -// The value used to signal the end of a sequence in iterators. -var StopIteration = {toString: function() {return "StopIteration"}}; - -// Apply a function to each element in a sequence. -function forEach(iter, f) { - if (iter.next) { - try {while (true) f(iter.next());} - catch (e) {if (e != StopIteration) throw e;} - } - else { - for (var i = 0; i < iter.length; i++) - f(iter[i]); - } -} - -// Map a function over a sequence, producing an array of results. -function map(iter, f) { - var accum = []; - forEach(iter, function(val) {accum.push(f(val));}); - return accum; -} - -// Create a predicate function that tests a string againsts a given -// regular expression. No longer used but might be used by 3rd party -// parsers. -function matcher(regexp){ - return function(value){return regexp.test(value);}; -} - -// Test whether a DOM node has a certain CSS class. Much faster than -// the MochiKit equivalent, for some reason. -function hasClass(element, className){ - var classes = element.className; - return classes && new RegExp("(^| )" + className + "($| )").test(classes); -} - -// Insert a DOM node after another node. -function insertAfter(newNode, oldNode) { - var parent = oldNode.parentNode; - parent.insertBefore(newNode, oldNode.nextSibling); - return newNode; -} - -function removeElement(node) { - if (node.parentNode) - node.parentNode.removeChild(node); -} - -function clearElement(node) { - while (node.firstChild) - node.removeChild(node.firstChild); -} - -// Check whether a node is contained in another one. -function isAncestor(node, child) { - while (child = child.parentNode) { - if (node == child) - return true; - } - return false; -} - -// The non-breaking space character. -var nbsp = "\u00a0"; -var matching = {"{": "}", "[": "]", "(": ")", - "}": "{", "]": "[", ")": "("}; - -// Standardize a few unportable event properties. -function normalizeEvent(event) { - if (!event.stopPropagation) { - event.stopPropagation = function() {this.cancelBubble = true;}; - event.preventDefault = function() {this.returnValue = false;}; - } - if (!event.stop) { - event.stop = function() { - this.stopPropagation(); - this.preventDefault(); - }; - } - - if (event.type == "keypress") { - event.code = (event.charCode == null) ? event.keyCode : event.charCode; - event.character = String.fromCharCode(event.code); - } - return event; -} - -// Portably register event handlers. -function addEventHandler(node, type, handler, removeFunc) { - function wrapHandler(event) { - handler(normalizeEvent(event || window.event)); - } - if (typeof node.addEventListener == "function") { - node.addEventListener(type, wrapHandler, false); - if (removeFunc) return function() {node.removeEventListener(type, wrapHandler, false);}; - } - else { - node.attachEvent("on" + type, wrapHandler); - if (removeFunc) return function() {node.detachEvent("on" + type, wrapHandler);}; - } -} - -function nodeText(node) { - return node.innerText || node.textContent || node.nodeValue || ""; -} diff --git a/media/CodeMirror-0.62/jstest.html b/media/CodeMirror-0.62/jstest.html deleted file mode 100644 index 13879a7..0000000 --- a/media/CodeMirror-0.62/jstest.html +++ /dev/null @@ -1,56 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="js/codemirror.js" type="text/javascript"></script> - <script src="js/mirrorframe.js" type="text/javascript"></script> - <title>CodeMirror: JavaScript demonstration</title> - <link rel="stylesheet" type="text/css" href="css/docs.css"/> - </head> - <body style="padding: 20px;"> - -<p>This page demonstrates <a href="index.html">CodeMirror</a>'s -JavaScript parser. Note that the ugly buttons at the top are not are -not part of CodeMirror proper -- they demonstrate the way it can be -embedded in a web-application.</p> - -<div class="border"> -<textarea id="code" cols="120" rows="30"> -// Here you see some JavaScript code. Mess around with it to get -// acquainted with CodeMirror's features. - -// Press enter inside the object and your new line will be suitably -// indented. -var keyBindings = { - enter: "newline-and-indent", - tab: "reindent-selection", - ctrl_z: "undo", - ctrl_y: "redo", - ctrl_backspace: "undo-for-safari (which blocks ctrl-z)", - ctrl-bracket: "highlight-brackets", - ctrl-shift-bracket: "jump-to-matching-bracket" -}; - -// Press tab on the next line and the wrong indentation will be fixed. - var regex = /foo|bar/i; - -function example(x) { - // Local variables get a different colour than global ones. - var y = 44.4; - return x + y - z; -} -</textarea> -</div> - -<script type="text/javascript"> - var textarea = document.getElementById('code'); - var editor = new MirrorFrame(CodeMirror.replace(textarea), { - height: "350px", - content: textarea.value, - parserfile: ["tokenizejavascript.js", "parsejavascript.js"], - stylesheet: "css/jscolors.css", - path: "js/", - autoMatchParens: true - }); -</script> - - </body> -</html> diff --git a/media/CodeMirror-0.62/manual.html b/media/CodeMirror-0.62/manual.html deleted file mode 100644 index cc8131f..0000000 --- a/media/CodeMirror-0.62/manual.html +++ /dev/null @@ -1,622 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <title>CodeMirror user manual</title> - <link rel="stylesheet" type="text/css" href="css/docs.css"/> - </head> - <body> - <h1 class="underline">CodeMirror user manual</h1> - - <h2>Contents</h2> - - <ul> - <li><a href="#useage">Basic Useage</a></li> - <li><a href="#configuration">Configuration</a></li> - <li><a href="#parsers">Parsers</a></li> - <li><a href="#programming">Programming Interface</a></li> - <li><a href="#writeparser">Writing a Parser</a></li> - </ul> - - <h2 id="useage">Basic Usage</h2> - - <p>Inside the editor, the tab key is used to re-indent the current - selection (or the current line when nothing is selected), and - pressing enter will, apart from inserting a line break, - automatically indent the new line. Pressing control-enter will - cause the whole buffer to be re-coloured, which can be helpful - when some colouring has become out-of-date without the editor - noticing it.</p> - - <p>The editor sports an undo/redo system, accessible with - control-z (undo) and control-y (redo). Safari will not allow - client scripts to capture control-z presses, but you can use - control-backspace instead on that browser.</p> - - <p>The key-combination control-[ triggers a paren-blink: If the - cursor is directly after a '(', ')', '[', ']', '{', or '}', the - editor looks for the matching character, and highlights these - characters for a moment. There is an option to enable this to - happen any time the user types something or moves the cursor.</p> - - <p>To use CodeMirror in a document, you should add a script tag to - load <a href="js/codemirror.js"><code>codemirror.js</code></a>. This - adds two objects to your environment, <code>CodeMirror</code> and - <code>CodeMirrorConfig</code>. The first is the interface to the - editor, the second can be used to configure it. (Note that this is - the only name-space pollution you can expect from CodeMirror -- - all other cruft is kept inside the IFRAMEs that it creates when - you open an editor.)</p> - - <p>To add an editor to a document, you must choose a place, a - parser, and a style-sheet for it. For example, to append an - XML editor to the body of the document, you do:</p> - - <pre class="code">var editor = new CodeMirror(document.body, { - parserfile: "parsexml.js", - stylesheet: "xmlcolors.css" -});</pre> - - <p>The first argument to the <code>CodeMirror</code> constructor - can be a DOM node, in which case the editor gets appended to that - node, or a function, which will be called with the IFRAME node as - argument, and which is expected to place that node somewhere in - the document.</p> - - <p>The second (optional) argument is an object that specifies - options. A set of default options (see below) is present in the - <code>CodeMirrorConfig</code> object, but each instance of the - editor can be given a set of specific options to override these - defaults. In this case, we specified that the parser should be - loaded from the <a - href="js/parsexml.js"><code>"parsexml.js"</code></a> file, and - that <a href="css/xmlcolors.css"><code>"xmlcolors.css"</code></a> - should be used to specify the colours of the code.</p> - - <p>Another example:</p> - - <pre class="code">var editor = new CodeMirror(CodeMirror.replace("inputfield"), { - parserfile: ["tokenizejavascript.js", "parsejavascript.js"], - path: "lib/codemirror/js/", - stylesheet: "lib/codemirror/css/jscolors.css", - content: document.getElementById("inputfield").value -});</pre> - - <p>Here we use the utility function - <code>CodeMirror.replace</code> to create a function that will - replace a node in the current document (given either directly or - by ID) with the editor. We also select the JavaScript parser this - time, and give a <code>path</code> option to tell the editor that - its files are not located in the same directory as the current - HTML page, but in <code>"lib/codemirror/"</code>.</p> - - <p>There is a function - <code>CodeMirror.isProbablySupported()</code> that causes some - 1998-style browser detection to happen, returning - <code>false</code> if CodeMirror is probably not supported on the - browser, <code>true</code> if it probably is, and - <code>null</code> if it has no idea. As the name suggests, this is - not something you can rely on, but it's usually better than - nothing.</p> - - <p>Another utility function, <code>CodeMirror.fromTextArea</code>, - will, given a textarea node or the id of such a node, hide the - textarea and replace it with a CodeMirror frame. If the textarea - was part of a form, an <code>onsubmit</code> handler will be - registered with this form, which will load the content of the - editor into the textarea, so that it can be submitted as normal. - This function optionally takes a configuration object as second - argument.</p> - - <pre class="code">var editor = CodeMirror.fromTextArea("inputfield", { - parserfile: ["tokenizejavascript.js", "parsejavascript.js"], - path: "lib/codemirror/js/", - stylesheet: "lib/codemirror/css/jscolors.css" -});</pre> - - <p>The reason that the script path has to be configured is that - CodeMirror will load in a bunch of extra files when an editor is - created (the parser script, among others). To be able to do this, - it has to know where to find them. These are all the JavaScript - files that are part of CodeMirror itself:</p> - - <dl> - <dt><a href="js/codemirror.js"><code>codemirror.js</code></a></dt> - <dd>Main interface, takes care of default configuration and the - definition of editor frames. Include this in your HTML - document.</dd> - <dt><a href="js/editor.js"><code>editor.js</code></a></dt> <dd>The - code that takes care of reacting to user input, colouring text, - and indenting lines.</dd> - <dt><a href="js/util.js"><code>util.js</code></a></dt> <dd>A few - generic utility functions.</dd> - <dt><a - href="js/undo.js"><code>undo.js</code></a></dt> - <dd>Implements the undo history for the editor.</dd> - <dt><a - href="js/stringstream.js"><code>stringstream.js</code></a></dt> - <dd>Objects for wrapping the textual input to the parser.</dd> - <dt><a href="js/select.js"><code>select.js</code></a></dt> <dd>Some - helper utilities for working with selected text and cursor - positions.</dd> - <dt><a href="js/tokenize.js"><code>tokenize.js</code></a></dt> - <dd>Helper framework for writing tokenisers.</dd> - </dl> - - <p>Most of these are rather full of comments, which can be useful - when you are trying to figure out how they work, but wastes a lot - of bandwidth in a production system. Take a look at the - description of the <code>basefiles</code> option below if you want - to concatenate and minimise the library.</p> - - <p>Apart from these, there are files that implement the various - parsers. These all start with either <code>parse</code> or - <code>tokenize</code>.</p> - - <h2 id="configuration">Configuration</h2> - - <p>There are three ways to configure CodeMirror:</p> - - <ul> - <li>If you define a global <code>CodeMirrorConfig</code> object - before loading <a - href="js/codemirror.js"><code>codemirror.js</code></a>, the - configuration options in that object will override the - defaults.</li> - <li>By assigning to the properties of the - <code>CodeMirrorConfig</code> object, configuration defaults can - be overridden after loading <a - href="js/codemirror.js"><code>codemirror.js</code></a>.</li> - <li>The <code>CodeMirror</code> constructor can be given a second - argument, an object, which will override some options for just - that editor. Options not mentioned in this object will default to - the values in the <code>CodeMirrorConfig</code> object.</li> - </ul> - - <p>The options that can be specified are these (most have sensible - defaults specified in <a - href="js/codemirror.js"><code>codemirror.js</code></a>):</p> - - <dl> - - <dt><code>stylesheet</code></dt><dd>The file name of the style-sheet - that should be used to colour the code in the editor frame. See <a - href="css/jscolors.css"><code>jscolors.css</code></a> for an - example.</dd> - - <dt><code>path</code></dt><dd>The path that is prefixed to - script file names when they are loaded into an IFRAME. (Note that - this is not applied to the style-sheet file name.)</dd> - - <dt><code>parserfile</code></dt><dd>A file name string, or an - array of strings that name the files containing the parser. See - below for the interface that such a parser should - implement.</dd> - - <dt><code>basefiles</code></dt><dd>An array of strings naming - the files containing the base CodeMirror functionality. Defaults - to <code>["util.js", "stringstream.js", "select.js", "undo.js", - "editor.js", "tokenize.js"]</code>, but if you put them all into - a single file to reduce latency, or add some functionality, you - might have to adjust that.</dd> - - <dt><code>iframeClass</code></dt><dd>Set this to a string to - give the IFRAME node created for the editor a custom CSS class. - Defaults to <code>null</code>.</dd> - - <dt><code>passDelay</code></dt><dd>Gives the amount of - milliseconds between colouring passes. Defaults to 200.</dd> - - <dt><code>passTime</code></dt><dd>Specifies the maximum amount - of time that the highlighter will spend in one shot. Setting - this too high will cause the editor to 'freeze' the browser for - noticeable intervals. Defaults to 50.</dd> - - <dt><code>continuousScanning</code></dt><dd>Configure continuous - scanning of the document. When <code>false</code>, scanning is - disabled. When set to a number, say <code>N</code>, a - 'background' process will scan the document for - <code>passTime</code> (see above) milliseconds every - <code>N</code> milliseconds, regardless of whether anything - changed. This makes sure non-local changes propagate through the - document, and will help keep everything consistent. It does add - extra processing cost, even for an idle editor. Default value is - <code>false</code>.</dd> - - <dt><code>autoMatchParens</code></dt><dd>When <code>true</code>, - will cause parens to be matched every time a key is pressed or - the user clicks on the document. Defaults to <code>false</code>. - Might be expensive for big documents.</dd> - - <dt><code>saveFunction</code></dt><dd>If given a function - value, that function will be invoked when the user presses - control-s. You should advise your Opera users to use - control-shift-s instead, since plain control-s will bring up the - 'save page' dialog. Defaults to <code>null</code>.</dd> - - <dt><code>undoDepth</code></dt><dd>Maximum length of the undo - history. Default is 50.</dd> - - <dt><code>onChange</code></dt><dd>An optional function of zero - arguments that gets called whenever the document is changed. - Happens at undo-commit time, not instantaniously.</dd> - - <dt><code>undoDelay</code></dt><dd>When nothing is done in the - editor for this amount of milliseconds, pending changes get - added to the undo history. Setting this lower will give the undo - functionality a finer granularity. Defaults to 800.</dd> - - <dt><code>width</code>, <code>height</code></dt><dd>The size of - the editor frame, given as a style-sheet quantities (for example - <code>"600px"</code> or <code>"100%"</code>).</dd> - - <dt><code>disableSpellcheck</code></dt><dd>Should the editor - disable spell-checking on browsers that support it (Firefox 2+). - Default is <code>true</code>, since for most code spell-checking - is useless.</dd> - - <dt><code>textWrapping</code></dt><dd>Can be used to disable or - enable text-wrapping in the editor frame. Default is - <code>true</code>.</dd> - - <dt><code>lineNumbers</code></dt><dd>Show line numbers to the - left of the editor. This requires you to specify a style for the - <code>CodeMirror-line-numbers</code> CSS class (in the outer - document) to configure the width, font, colors, etcetera for the - line-number DIV. You have to make sure that lines in the - numbering element have the same height as lines in the editor. - This is most easily done by giving them both the same font and - an absolute ('pt' or 'px') font size. This option defaults to - <code>false</code>. When enabling this, you have to disable - <code>textWrapping</code>, since the line numbers don't take - wrapped lines into account.</dd> - - <dt><code>indentUnit</code></dt><dd>An integer that specifies - the amount of spaces one 'level' of indentation should add. - Default is <code>2</code>.</dd> - - <dt><code>tabMode</code></dt><dd>Determines what the effect of - pressing tab is. Possibilities are: - <dl> - <dt><code>"indent"</code></dt><dd>The default. Causes tab to - adjust the indentation of the selection or current line using - the parser's rules.</dd> - <dt><code>"spaces"</code></dt><dd>Pressing tab simply inserts - four spaces.</dd> - <dt><code>"default"</code></dt><dd>CodeMirror does not - interfere with the tab key, but leaves it to the browser to - handle it. Binds shift-space to regular indentation - behaviour.</dd> - <dt><code>"shift"</code></dt><dd>Pressing tab indents the - current line (or selection) one <code>indentUnit</code> - deeper, pressing shift-tab or ctrl-tab (whichever your browser - does not interfere with), un-indents it.</dd> - </dl></dd> - - <dt><code>reindentOnLoad</code></dt><dd>When <code>true</code>, - this causes the content of the editor to be reindented - immediately when the editor loads. Defaults to - <code>false</code>.</dd> - - <dt><code>readOnly</code></dt><dd>When set to <code>true</code>, - the document is not editable.</dd> - - <dt><code>initCallback</code></dt><dd>If set to a function, this - will be called (with the editor object as its argument) after - the editor has finished initialising.</dd> - - <dt><code>cursorActivity</code></dt><dd>A function that is - called every time the cursor moves, with the top-level node that - the cursor is inside or next to as an argument. Can be used to - have some controls react to the context of the cursor.</dd> - - <dt><code>activeTokens</code></dt><dd>Can be set to a function - that will be called with <code>(spanNode, tokenObject, - editor)</code> arguments whenever a new token node is being - added to the document. Can be used to do things like add event - handlers to nodes. Should <em>not</em> change the DOM structure - of the node (so no turning the span into a link), since this - will greatly confuse the editor.</dd> - - <dt id="parserConfig"><code>parserConfig</code></dt><dd>An - object value that is passed along to the parser to configure it. - What this object should look like depends on the parser - used.</dd> - - <dt><code>content</code></dt><dd>The starting content of the - editor. You'll probably not want to provide a global default for - this, but add it to the <code>options</code> object passed to - individual editors as they are created.</dd> - - </dl> - - <h2 id="parsers">Parsers</h2> - - <p>(If you want to use a CodeMirror parser to highlight a piece of - text, without creating an editor, see <a - href="highlight.html">this example</a>, and the <code><a - href="js/highlight.js">highlight.js</a></code> script.)</p> - - <p>The following parsers come with the distribution of CodeMirror:</p> - - <dl> - <dt><code><a href="js/parsexml.js">parsexml.js</a></code> (<a - href="htmltest.html">demo</a>)</dt><dd>A HTML/XML parser. Takes - a <code>useHTMLKludges</code> configuration option (see the - <code><a href="#parserConfig">parserConfig</a></code> option - above), which specifies whether the content of the editor is - HTML or XML, and things like self-closing tags (<code>br</code>, - <code>img</code>) exist. This defaults to <code>true</code>. - Example colours for the styles that this parser uses are defined - in <code><a - href="css/xmlcolors.css">css/xmlcolors.css</a></code>.</dd> - - <dt><code><a - href="js/tokenizejavascript.js">tokenizejavascript.js</a></code>, - <code><a - href="js/parsejavascript.js">parseejavascript.js</a></code> (<a - href="jstest.html">demo</a>)</dt><dd>The JavaScript parser. - Example colours in <code><a - href="css/jscolors.css">css/jscolors.css</a></code></dd> - - <dt><code><a href="js/parsecss.js">parsecss.js</a></code> (<a - href="csstest.html">demo</a>)</dt><dd>A CSS parser. Styles in - <code><a - href="css/csscolors.css">css/csscolors.css</a></code></dd> - - <dt><code><a - href="js/parsehtmlmixed.js">parsehtmlmixed.js</a></code> (<a - href="mixedtest.html">demo</a>)</dt><dd>A mixed-mode HTML - parser. Requires the XML, JavaScript, and CSS parsers to also be - loaded, so your <code>parserfile</code> option looks something - like <code>["parsexml.js", "parsecss.js", - "tokenizejavascript.js", "parsejavascript.js", - "parsehtmlmixed.js"]</code>.</dd> - - <dt><code><a href="js/parsesparql.js">parsesparql.js</a></code> - (<a href="sparqltest.html">demo</a>)</dt><dd>Parses the <a - href="http://en.wikipedia.org/wiki/SPARQL">SPARQL</a> query - language. Example styles in <code><a - href="css/sparqlcolors.css">css/sparqlcolors.css</a></code></dd> - - <dt><code><a - href="js/parsedummy.js">parsedummy.js</a></code></dt><dd>A - 'dummy' parser to make it possible to edit plain text, or - documents for which no suitable parser exists.</dd> - - <dt><code><a - href="contrib/php/js/parsephp.js">contrib/php/js/parsephp.js</a></code> - (<a href="contrib/php/index.html">demo</a>)</dt><dd>PHP - parser.</dd> - - <dt><code><a - href="contrib/python/js/parsepython.js">contrib/python/js/parsepython.js</a></code> - (<a href="contrib/python/index.html">demo</a>)</dt><dd>Python - parser.</dd> - - <dt><code><a href="contrib/lua/js/parselua.js">contrib/lua/js/parselua.js</a></code> - (<a href="contrib/lua/index.html">demo</a>)</dt><dd>Lua - parser.</dd> - - </dl> - - <h2 id="programming">Programming Interface</h2> - - <p>To be as flexible as possible, CodeMirror implements a very - plain editable field, without any accompanying buttons, bells, and - whistles. <code>CodeMirror</code> objects do, however, provide a - number of methods that make it possible to add extra functionality - around the editor. <a - href="js/mirrorframe.js"><code>mirrorframe.js</code></a> provides a - basic example of their usage.</p> - - <dl> - - <dt><code>getCode()</code> → - <code>string</code></dt><dd>Returns the current content of the - editor, as a string.</dd> - - <dt><code>setCode(string)</code></dt><dd>Replaces the current - content of the editor with the given value.</dd> - - <dt><code>focus()</code></dt><dd>Gives focus to the editor - frame.</dd> - - <dt><code>currentLine()</code> → - <code>number</code></dt><dd>Returns the line on which the cursor - is currently sitting. <span class="warn">(Deprecated, see the - line-based interface below)</span></dd> - - <dt><code>jumpToLine(number)</code></dt><dd>Moves the cursor to - the start of the given line. <span - class="warn">(Deprecated)</span></dd> - - <dt><code>selection()</code> → - <code>string</code></dt><dd>Returns the text that is currently - selected in the editor.</dd> - - <dt><code>replaceSelection(string)</code></dt><dd>Replaces the - currently selected text with the given string. Will also cause - the editor frame to gain focus.</dd> - - <dt><code>reindent()</code></dt><dd>Automatically re-indent the - whole document.</dd> - - <dt><code>reindentSelection()</code></dt><dd>Automatically - re-indent the selected lines.</dd> - - <dt><code>getSearchCursor(string, atCursor)</code> → - <code>cursor</code></dt><dd>The first argument indicates the - string that should be searched for, and the second indicates - whether searching should start at the cursor (<code>true</code>) - or at the start of the document (<code>false</code>). Returns an - object that provides an interface for searching. Call its - <code>findNext()</code> method to search for an occurrence of - the given string. This returns <code>true</code> if something is - found, or <code>false</code> if the end of document is reached. - When an occurrence has been found, you can call - <code>select()</code> to select it, or - <code>replace(string)</code> to replace it with a given string. - Note that letting the user change the document, or - programmatically changing it in any way except for calling - <code>replace</code> on the cursor itself, might cause a cursor - object to skip back to the beginning of the document.</dd> - - <dt><code>undo()</code></dt><dd>Undo one changeset, if available.</dd> - <dt><code>redo()</code></dt><dd>Redo one changeset, if available.</dd> - <dt><code>historySize() → object</code></dt><dd>Get a - <code>{undo, redo}</code> object holding the sizes of the undo - and redo histories.</dd> - <dt><code>clearHistory()</code></dt><dd>Drop all history - information.</dd> - - <dt><code>grabKeys(callback, filter)</code></dt><dd>Route - keyboard input in the editor to a callback function. This - function is given a slightly normalised (see - <code>normalizeEvent</code> in <a - href="js/util.js"><code>util.js</code></a>) <code>keydown</code> - event object. If a second argument is given, this will be used - to determine which events to apply the callback to. It should - take a key code (as in <code>event.keyCode</code>), and return a - boolean, where <code>true</code> means the event should be - routed to the callback, and <code>false</code> leaves the key to - perform its normal behaviour.</dd> - <dt><code>ungrabKeys()</code></dt><dd>Revert the effect of - <code>grabKeys</code>.</dd> - - <dt><code>setParser(name)</code></dt><dd>Change the active - parser. To use this you'll have to load more than one parser - (put the one you want to use as default at the end of the list). - Then call this function with a string containing the name of the - parser you want to switch to (see the parser script file to find - the name, it'll be something like <code>CSSParser</code>).</dd> - </dl> - - <p>For detailed interaction with the content of the editor, - CodeMirror exposes a line-oriented interface, which allows you to - inspect and manipulate the document line by line. Line handles - should be considered opaque (they are in fact the <code>BR</code> - nodes at the start of the line), except that the value - <code>false</code> (but <em>not</em> <code>null</code>) always - denotes an invalid value. Since changing the document might cause - some line handles to become invalid, every function that takes - them as argument can throw - <code>CodeMirror.InvalidLineHandle</code>. These are the relevant - methods:</p> - - <dl> - <dt><code>cursorPosition(start)</code> → - <code>object</code></dt><dd>Retrieve a <code>{line, - character}</code> object representing the cursor position. - <code>start</code> defaults to <code>true</code> and determines - if the startpoint or the endpoint of the selection is used.</dd> - <dt><code>firstLine()</code> → - <code>handle</code></dt><dd>Get the first line of the - document.</dd> - <dt><code>lastLine()</code> → - <code>handle</code></dt><dd>The last line.</dd> - <dt><code>nextLine(handle)</code> → - <code>handle</code></dt><dd>Get the line after the given one, or - <code>false</code> if that was the last line.</dd> - <dt><code>prevLine(handle)</code> → - <code>handle</code></dt><dd>Find the line before the given one, - return <code>false</code> if that was the first line.</dd> - <dt><code>nthLine(number)</code> → - <code>handle</code></dt><dd>Find the Nth line of the document. - Note that the first line counts as one, not zero. Returns - <code>false</code> if there is no such line.</dd> - <dt><code>lineContent(handle)</code> → - <code>string</code></dt><dd>Retrieve the content of the - line.</dd> - <dt><code>setLineContent(handle, string)</code></dt><dd>Replace - the content of the line with the given string.</dd> - <dt><code>lineNumber(handle)</code> → - <code>number</code></dt><dd>Ask which line of the document - (1-based) the given line is.</dd> - <dt><code>selectLines(startHandle, startOffset, - endHandle, endOffset)</code></dt><dd>Move the selection to a - specific point. <code>endHandle</code> and - <code>endOffset</code> can be omitted to just place the cursor - somewhere without selecting any text.</dd> - <dt><code>insertIntoLine(handle, position, - text)</code></dt><dd>Insert a piece of text into a line. - <code>position</code> can be an integer, specifying the position - in the line where the text should be inserted, or the string - <code>"end"</code>, for the end of the line.</dd> - </dl> - - <h2 id="writeparser">Writing a Parser</h2> - - <p>A parser is implemented by one or more files (see - <code>parserfile</code> above) which, when loaded, add a - <code>Parser</code> object to the <code>Editor</code> object - defined by <a href="js/editor.js"><code>editor.js</code></a>. This - object must support the following interface:</p> - - <dl> - - <dt><code>make(stream)</code></dt><dd>A function that, given a - string stream (see <a - href="js/stringstream.js"><code>stringstream.js</code></a>), - creates a parser. The behaviour of this parser is described - below.</dd> - - <dt><code>electricChars</code></dt><dd>An optional string - containing the characters that, when typed, should cause the - indentation of the current line to be recomputed (for example - <code>"{}"</code> for c-like languages).</dd> - - <dt><code>configure(object)</code></dt><dd>An optional function - that can be used to configure the parser. If it exists, and an - editor is given a <code>parserConfig</code> option, it will be - called with the value of that option.</dd> - - <dt><code>firstIndentation(chars, current, - direction)</code></dt><dd>An optional function that is used to - determine the proper indentation of the first line of a - document. When not provided, <code>0</code> is used.</dd> - </dl> - - <p>When the <code>make</code> method is called with a string - stream, it should return a MochiKit-style iterator: an object with - a <code>next</code> method, which will raise - <code>StopIteration</code> when it is at its end (see <a - href="http://bob.pythonmac.org/archives/2005/07/06/iteration-in-javascript/">this</a> - for details). This iterator, when called, will consume input from - the string stream, and produce a token object.</p> - - <p>Token objects represent a single significant piece of the text - that is being edited. A token object must have a - <code>value</code> property holding the text it stands for, and a - <code>style</code> property with the CSS class that should be used - to colour this element. This can be anything, except that any - whitespace at the start of a line should <em>always</em> have - class <code>"whitespace"</code>: The editor must be able to - recognize these when it indents lines. Furthermore, each newline - character <em>must</em> have its own separate token, which has an - <code>indentation</code> property holding a function that can be - used to determine the proper indentation level for the next line. - This function optionally takes the text in the first token of the - next line, the current indentation of the line, and the - 'direction' of the indentation as arguments, which it can use to - adjust the indentation level. The direction argument is only - useful for modes in which lines do not have a fixed indentation, - and can be modified by multiple tab presses. It is - <code>null</code> for 'default' indentations (like what happens - when the user presses enter), <code>true</code> for regular tab - presses, and <code>false</code> for control-tab or shift-tab.</p> - - <p>So far this should be pretty easy. The hard part is that this - iterator must also have a <code>copy</code> method. This method, - called without arguments, returns a function representing the - current state of the parser. When this state function is later - called with a string stream as its argument, it returns a parser - object that resumes parsing using the old state and the new input - stream. It may assume that only one parser is active at a time, - and can clobber the state of the old parser if it wants.</p> - - <p>For examples, see <a - href="js/parsejavascript.js"><code>parsejavascript.js</code></a>, - <a href="js/parsexml.js"><code>parsexml.js</code></a>, and <a - href="js/parsecss.js"><code>parsecss.js</code></a>.</p> - - </body> -</html> diff --git a/media/CodeMirror-0.62/mixedtest.html b/media/CodeMirror-0.62/mixedtest.html deleted file mode 100644 index 46d25da..0000000 --- a/media/CodeMirror-0.62/mixedtest.html +++ /dev/null @@ -1,52 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="js/codemirror.js" type="text/javascript"></script> - <title>CodeMirror: HTML mixed-mode demonstration</title> - <link rel="stylesheet" type="text/css" href="css/docs.css"/> - </head> - <body style="padding: 20px;"> - -<p>This is a simple demonstration of the HTML mixed-mode indentation -module for <a href="index.html">CodeMirror</a>. Script tags use the JS -parser, style tags use the CSS parser.</p> - -<div style="border: 1px solid black; padding: 3px;"> -<textarea id="code" cols="120" rows="30"> -<html> - <head> - <title>HTML Example</title> - <script type="text/javascript"> - function foo(bar, baz) { - alert("quux"); - return bar + baz + 1; - } - </script> - <style type="text/css"> - div.border { - border: 1px solid black; - padding: 3px; - } - #foo code { - font-family: courier, monospace; - font-size: 80%; - color: #448888; - } - </style> - </head> - <body> - <p>Duh</p> - </body> -</html> -</textarea> -</div> - -<script type="text/javascript"> - var editor = CodeMirror.fromTextArea('code', { - height: "350px", - parserfile: ["parsexml.js", "parsecss.js", "tokenizejavascript.js", "parsejavascript.js", "parsehtmlmixed.js"], - stylesheet: ["css/xmlcolors.css", "css/jscolors.css", "css/csscolors.css"], - path: "js/" - }); -</script> - </body> -</html> diff --git a/media/CodeMirror-0.62/sparqltest.html b/media/CodeMirror-0.62/sparqltest.html deleted file mode 100644 index 5d65c93..0000000 --- a/media/CodeMirror-0.62/sparqltest.html +++ /dev/null @@ -1,41 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <script src="js/codemirror.js" type="text/javascript"></script> - <title>CodeMirror: Sparql demonstration</title> - <link rel="stylesheet" type="text/css" href="css/docs.css"/> - </head> - <body style="padding: 20px;"> - -<p>Demonstration of <a href="index.html">CodeMirror</a>'s Sparql -highlighter.</p> - -<div class="border"> -<textarea id="code" cols="120" rows="30"> -PREFIX a: <http://www.w3.org/2000/10/annotation-ns#> -PREFIX dc: <http://purl.org/dc/elements/1.1/> -PREFIX foaf: <http://xmlns.com/foaf/0.1/> - -# Comment! - -SELECT ?given ?family -WHERE { - ?annot a:annotates <http://www.w3.org/TR/rdf-sparql-query/> . - ?annot dc:creator ?c . - OPTIONAL {?c foaf:given ?given ; - foaf:family ?family } . - FILTER isBlank(?c) -} -</textarea> -</div> - -<script type="text/javascript"> - var editor = CodeMirror.fromTextArea('code', { - height: "250px", - parserfile: "parsesparql.js", - stylesheet: "css/sparqlcolors.css", - path: "js/" - }); -</script> - - </body> -</html> diff --git a/media/CodeMirror-0.62/story.html b/media/CodeMirror-0.62/story.html deleted file mode 100644 index d845858..0000000 --- a/media/CodeMirror-0.62/story.html +++ /dev/null @@ -1,652 +0,0 @@ -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <title>Implementing a syntax-higlighting JavaScript editor in JavaScript</title> - <style type="text/css"> - body { - padding: 3em 6em; - max-width: 50em; - } - h1 { - text-align: center; - margin: 0; - } - h2 { - font-size: 130%; - } - code { - font-family: courier, monospace; - font-size: 80%; - color: #144; - } - p { - margin: 1em 0; - } - pre.code { - margin: 1.1em 12px; - border: 1px solid #CCCCCC; - padding: .4em; - font-family: courier, monospace; - } - </style> - <link rel="stylesheet" type="text/css" href="css/jscolors.css"/> - </head> - <body> - <h1 style="font-size: 180%;">Implementing a syntax-higlighting JavaScript editor in JavaScript</h1> - <h1 style="font-size: 110%;">or</h1> - <h1 style="font-size: 130%; margin-bottom: 3em;">A brutal odyssey to the dark side of the DOM tree</h1> - - <p style="font-size: 80%"> - <b>Topic</b>: JavaScript, advanced browser weirdness, cool programming techniques<br/> - <b>Audience</b>: Programmers, especially JavaScript programmers<br/> - <b>Author</b>: Marijn Haverbeke<br/> - <b>Date</b>: May 24th 2007 - </p> - - <p style="color: #811; font-size: 90%; font-style: italic">Note: some of the details given here no - longer apply to the current <a - href="http://marijn.haverbeke.nl/codemirror">CodeMirror</a> - codebase, which has evolved quite a bit in the meantime.</p> - - <p>In one of his (very informative) <a - href="http://www.learnwebdesignonline.com/videos/programming/javascript/yahoo-douglas-crockford">video - lectures</a>, Douglas Crockford remarks that writing JavaScript - for the web is 'programming in a hostile environment'. I had done - my fair share of weird workarounds, and even occasonally gave up - an on idea entirely because browsers just wouldn't support it, but - before this project I never really realized just how powerless a - programmer can be in the face of buggy, incompatible, and poorly - designed platforms.</p> - - <p>The plan was not ridiculously ambitious. I wanted to 'enhance' a - textarea to the point where writing code in it is pleasant. This meant - automatic indentation and, if possible at all, syntax highlighting.</p> - - <p>In this document I describe the story of implementing this, for your - education and amusement. A demonstration of the resulting program, - along with the source code, can be found at <a - href="http://marijn.haverbeke.nl/codemirror">my website</a>.</p> - - <h2>Take one: Only indentation</h2> - - <p>The very first attempt merely added auto-indentation to a textarea - element. It would scan backwards through the content of the area, - starting from the cursor, until it had enough information to decide - how to indent the current line. It took me a while to figure out a - decent model for indenting JavaScript code, but in the end this seems - to work:</p> - - <ul> - <li>Code that sits inside a block is indented one unit (generally two - spaces) more than the statement or brace that opened the block.</li> - <li>A statement that is continued to the next line is indented one unit - more than the line that starts the statement.</li> - <li>When dealing with lists of arguments or the content of array and - object literals there are two possible models. If there is any text - directly after the opening brace, bracket, or parenthesis, - subsequent lines are aligned with this opening character. If the - opening character is followed by a newline (optionally with whitespace - or comments before it), the next line is indented one unit further - than the line that started the list.</li> - <li>And, obviously, if a statement follows another statement it is - indented the same amount as the one before it.</li> - </ul> - - <p>When scanning backwards through code one has to take string values, - comments, and regular expressions (which are delimited by slashes) - into account, because braces and semicolons and such are not - significant when they appear inside them. Single-line ('//') comments - turned out to be rather inefficient to check for when doing a - backwards scan, since every time you encounter a newline you have to - go on to the next newline to determine whether this line ends in a - comment or not. Regular expressions are even worse ― without - contextual information they are impossible to distinguish from the - division operator, and I didn't get them working in this first - version.</p> - - <p>To find out which line to indent, and to make sure that adding or - removing whitespace doesn't cause the cursor to jump in strange ways, - it is necessary to determine which text the user has selected. Even - though I was working with just a simple textarea at this point, this - was already a bit of a headache.</p> - - <p>On W3C-standards-respecting browsers, textarea nodes have - <code>selectionStart</code> and <code>selectionEnd</code> - properties which nicely give you the amount of characters before - the start and end of the selection. Great!</p> - - <p>Then, there is Internet Explorer. Internet Explorer also has an API - for looking at and manipulating selections. It gives you information - such as a detailed map of the space the selected lines take up on the - screen, in pixels, and of course the text inside the selection. It - does, however, not give you much of a clue on where the selection is - located in the document.</p> - - <p>After some experimentation I managed to work out an elaborate - method for getting something similar to the - <code>selectionStart</code> and <code>selectionEnd</code> values - in other browsers. It worked like this:</p> - - <ul> - <li>Get the <code>TextRange</code> object corresponding to the selection.</li> - <li>Record the length of the text inside it.</li> - <li>Make another <code>TextRange</code> that covers the whole textarea element.</li> - <li>Set the start of the first <code>TextRange</code> to the start of the second one.</li> - <li>Again get the length of the text in the first object.</li> - <li>Now <code>selectionEnd</code> is the second length, and <code>selectionStart</code> is - the second minus the first one.</li> - </ul> - - <p>That seemed to work, but when resetting the selection after modifying - the content of the textarea I ran into another interesting feature of - these <code>TextRange</code>s: You can move their endpoints by a given number of - characters, which is useful when trying to set a cursor at the Nth - character of a textarea, but in this context, newlines are <em>not</em> - considered to be characters, so you'll always end up one character too - far for every newline you passed. Of course, you can count newlines - and compensate for this (though it is still not possible to position - the cursor right in front of a newline). Sheesh.</p> - - <p>After ragging on Internet Explorer for a while, let us move on and rag - on Firefox a bit. It turns out that, in Firefox, getting and setting - the text content of a DOM element is unexplainably expensive, - especially when there is a lot of text involved. As soon as I tried to - use my indentation code to indent itself (some 400 lines), I found - myself waiting for over four seconds every time I pressed enter. That - seemed a little slow.</p> - - <h2>designMode it is</h2> - - <p>The solution was obvious: Since the text inside a textarea can only be - manipulated as one single big string, I had to spread it out over - multiple nodes. How do you spread editable content over multiple - nodes? Right! <code>designMode</code> or <code>contentEditable</code>.</p> - - <p>Now I wasn't entirely naive about <code>designMode</code>, I had been looking - into writing a non-messy WYSIWYG editor before, and at that time I had - concluded two things:</p> - - <ul> - <li>It is impossible to prevent the user from inserting whichever HTML - junk he wants into the document.</li> - <li>In Internet Explorer, it is extemely hard to get a good view - on what nodes the user has selected.</li> - </ul> - - <p>Basically, the good folks at Microsoft designed a really bad interface - for putting editable documents in pages, and the other browsers, not - wanting to be left behind, more or less copied that. And there isn't - much hope for a better way to do this appearing anytime soon. Wise - people probably use a Flash movie or (God forbid) a Java applet for - these kind of things, though those are not without drawbacks either.</p> - - <p>Anyway, seeing how using an editable document would also make syntax - highlighting possible, I foolishly went ahead. There is something - perversely fascinating about trying to build a complicated system on a - lousy, unsuitable platform.</p> - - <h2>A parser</h2> - - <p>How does one do decent syntax highlighting? A very simple scanning can - tell the difference between strings, comments, keywords, and other - code. But this time I wanted to actually be able to recognize regular - expressions, so that I didn't have any blatant incorrect behaviour - anymore.</p> - - <p>That brought me to the idea of doing a serious parse on the code. This - would not only make detecting regular expressions much easier, it - would also give me detailed information about the code, which can be - used to determine proper indentation levels, and to make subtle - distinctions in colouring, for example the difference between variable - names and property names.</p> - - <p>And hey, when we're parsing the whole thing, it would even be possible - to make a distinction between local and global variables, and colour - them differently. If you've ever programmed JavaScript you can - probably imagine how useful this would be ― it is ridiculously easy - to accidentally create global instead of local variables. I don't - consider myself a JavaScript rookie anymore, but it was (embarrasingly - enough) only this week that I realized that my habit of typing <code>for - (name in object) ...</code> was creating a global variable <code>name</code>, and that - I should be typing <code>for (var name in object) ...</code> instead.</p> - - <p>Re-parsing all the code the user has typed in every time he hits a key - is obviously not feasible. So how does one combine on-the-fly - highlighting with a serious parser? One option would be to split the - code into top-level statements (functions, variable definitions, etc.) - and parse these separately. This is horribly clunky though, especially - considering the fact that modern JavaScripters often put all the code - in a file in a single big object or function to prevent namespace - pollution.</p> - - <p>I have always liked continuation-passing style and generators. So the - idea I came up with is this: An interruptable, resumable parser. This - is a parser that does not run through a whole document at once, but - parses on-demand, a little bit at a time. At any moment you can create - a copy of its current state, which can be resumed later. You start - parsing at the top of the code, and keep going as long as you like, - but throughout the document, for example at every end of line, you - store a copy of the current parser state. Later on, when line 106 - changes, you grab the interrupted parser that was stored at the end of - line 105, and use it to re-parse line 106. It still knows exactly what - the context was at that point, which local variables were defined, - which unfinished statements were encountered, and so on.</p> - - <p>But that, unfortunately, turned out to be not quite as easy as it - sounds.</p> - - <h2>The DOM nodes underfoot</h2> - - <p>Of course, when working inside an editable frame we don't just - have to deal with text. The code will be represented by some kind - of DOM tree. My first idea was to set the <code>white-space: - pre</code> style for the frame and try to work with mostly text, - with the occasional coloured <code>span</code> element. It turned - out that support for <code>white-space: pre</code> in browsers, - especially in editable frames, is so hopelessly glitchy that this - was unworkable.</p> - - <p>Next I tried a series of <code>div</code> elements, one per - line, with <code>span</code> elements inside them. This seemed to - nicely reflect the structure of the code in a shallowly - hierarchical way. I soon realized, however, that my code would be - much more straightfoward when using no hierarchy whatsoever - ― a series of <code>span</code>s, with <code>br</code> tags - at the end of every line. This way, the DOM nodes form a flat - sequence that corresponds to the sequence of the text ― - just extract text from <code>span</code> nodes and substitute - newlines for <code>br</code> nodes.</p> - - <p>It would be a shame if the editor would fall apart as soon as - someone pastes some complicated HTML into it. I wanted it to be - able to deal with whatever mess it finds. This means using some - kind of HTML-normalizer that takes arbitrary HTML and flattens it - into a series of <code>br</code>s and <code>span</code> elements - that contain a single text node. Just like the parsing process, it - would be best if this did not have to done to the entire buffer - every time something changes.</p> - - <p>It took some banging my head against my keyboard, but I found a very - nice way to model this. It makes heavy use of generators, for which I - used <a href="http://www.mochikit.com">MochiKit</a>'s iterator - framework. Bob Ippolito explains the concepts in this library very - well in his <a - href="http://bob.pythonmac.org/archives/2005/07/06/iteration-in-javascript/">blog - post</a> about it. (Also notice some of the dismissive comments at the - bottom of that post. They say "I don't think I really want to learn - this, so I'll make up some silly reason to condemn it.")</p> - - <p>The highlighting process consists of the following elements: - normalizing the DOM tree, extracting the text from the DOM tree, - tokenizing this text, parsing the tokens, and finally adjusting the - DOM nodes to reflect the structure of the code.</p> - - <p>The first two, I put into a single generator. It scans the DOM - tree, fixing anything that is not a simple top-level - <code>span</code> or <code>br</code>, and it produces the text - content of the nodes (or a newline in case of a <code>br</code>) - as its output ― each time it is called, it yields a string. - Continuation passing style was a good way to model this process in - an iterator, which has to be processed one step at a time. Look at - this simplified version:</p> - - <pre class="code"><span class="js-keyword">function</span> <span class="js-variable">traverseDOM</span>(<span class="js-variabledef">start</span>){ - <span class="js-keyword">var</span> <span class="js-variabledef">cc</span> = <span class="js-keyword">function</span>(){<span class="js-variable">scanNode</span>(<span class="js-localvariable">start</span>, <span class="js-variable">stop</span>);}; - <span class="js-keyword">function</span> <span class="js-variabledef">stop</span>(){ - <span class="js-localvariable">cc</span> = <span class="js-localvariable">stop</span>; - <span class="js-keyword">throw</span> <span class="js-variable">StopIteration</span>; - } - <span class="js-keyword">function</span> <span class="js-variabledef">yield</span>(<span class="js-variabledef">value</span>, <span class="js-variabledef">c</span>){ - <span class="js-localvariable">cc</span> = <span class="js-localvariable">c</span>; - <span class="js-keyword">return</span> <span class="js-localvariable">value</span>; - } - - <span class="js-keyword">function</span> <span class="js-variabledef">scanNode</span>(<span class="js-variabledef">node</span>, <span class="js-variabledef">c</span>){ - <span class="js-keyword">if</span> (<span class="js-localvariable">node</span>.<span class="js-property">nextSibling</span>) - <span class="js-keyword">var</span> <span class="js-variabledef">nextc</span> = <span class="js-keyword">function</span>(){<span class="js-localvariable">scanNode</span>(<span class="js-localvariable">node</span>.<span class="js-property">nextSibling</span>, <span class="js-localvariable">c</span>);}; - <span class="js-keyword">else</span> - <span class="js-keyword">var</span> <span class="js-variabledef">nextc</span> = <span class="js-localvariable">c</span>; - - <span class="js-keyword">if</span> (<span class="js-comment">/* node is proper span element */</span>) - <span class="js-keyword">return</span> <span class="js-localvariable">yield</span>(<span class="js-localvariable">node</span>.<span class="js-property">firstChild</span>.<span class="js-property">nodeValue</span>, <span class="js-localvariable">nextc</span>); - <span class="js-keyword">else</span> <span class="js-keyword">if</span> (<span class="js-comment">/* node is proper br element */</span>) - <span class="js-keyword">return</span> <span class="js-localvariable">yield</span>(<span class="js-string">"\n"</span>, <span class="js-localvariable">nextc</span>); - <span class="js-keyword">else</span> - <span class="js-comment">/* flatten node, yield its textual content */</span>; - } - - <span class="js-keyword">return</span> {<span class="js-property">next</span>: <span class="js-keyword">function</span>(){<span class="js-keyword">return</span> <span class="js-localvariable">cc</span>();}}; -}</pre> - - <p>The variable <code>c</code> stands for 'continuation', and <code>cc</code> for 'current - continuation' ― that last variable is used to store the function to - continue with, when yielding a value to the outside world. Every time - control leaves this function, it has to make sure that <code>cc</code> is set to - a suitable value, which is what <code>yield</code> and <code>stop</code> take care of.</p> - - <p>The object that is returned contains a <code>next</code> method, which is - MochiKit's idea of an iterator, and the initial continuation just - throws a <code>StopIteration</code>, which is how MochiKit signals that an - iterator has reached its end.</p> - - <p>The first lines of <code>scanNode</code> extend the continuation with the task of - scanning the next node, if there is a next node. The rest of the - function decides what kind of value to <code>yield</code>. Note that this is a - rather trivial example of this technique, since the process of going - through these nodes is basically linear (it was much, much more - complex in earlier versions), but still the trick with the - continuations makes the code shorter and, for those in the know, - clearer than the equivalent 'storing the iterator state in variables' - approach.</p> - - <p>The next iterator that the input passes through is the - tokenizer. Well, actually, there is another iterator in between - that isolates the tokenizer from the fact that the DOM traversal - yields a bunch of separate strings, and presents them as a single - character stream (with a convenient <code>peek</code> operation), - but this is not a very interesting one. What the tokenizer returns - is a stream of token objects, each of which has a - <code>value</code>, its textual content, a <code>type</code>, like - <code>"variable"</code>, <code>"operator"</code>, or just itself, - <code>"{"</code> for example, in the case of significant - punctuation or special keywords. They also have a - <code>style</code>, which is used later by the highlighter to give - their <code>span</code> elements a class name (the parser will - still adjust this in some cases).</p> - - <p>At first I assumed the parser would have to talk back to the - tokenizer about the current context, in order to be able to - distinguish those accursed regular expressions from divisions, but - it seems that regular expressions are only allowed if the previous - (non-whitespace, non-comment) token was either an operator, a - keyword like <code>new</code> or <code>throw</code>, or a specific - kind of punctuation (<code>"[{}(,;:"</code>) that indicates a new - expression can be started here. This made things considerably - easier, since the 'regexp or no regexp' question could stay - entirely within the tokenizer.</p> - - <p>The next step, then, is the parser. It does not do a very - thorough job because, firstly, it has to be fast, and secondly, it - should not go to pieces when fed an incorrect program. So only - superficial constructs are recognized, keywords that resemble each - other in syntax, such as <code>while</code> and <code>if</code>, - are treated in precisely the same way, as are <code>try</code> and - <code>else</code> ― the parser doesn't mind if an - <code>else</code> appears without an <code>if</code>. Stuff that - binds variables, <code>var</code>, <code>function</code>, and - <code>catch</code> to be precise, is treated with more care, - because the parser wants to know about local variables.</p> - - <p>Inside the parser, three kinds of context are stored. Firstly, a set - of known local variables, which is used to adjust the style of - variable tokens. Every time the parser enters a function, a new set of - variables is created. If there was already such a set (entering an - inner function), a pointer to the old one is stored in the new one. At - the end of the function, the current variable set is 'popped' off and - the previous one is restored.</p> - - <p>The second kind of context is the lexical context, this keeps track of - whether we are inside a statement, block, or list. Like the variable - context, it also forms a stack of contexts, with each one containing a - pointer to the previous ones so that they can be popped off again when - they are finished. This information is used for indentation. Every - time the parser encounters a newline token, it attaches the current - lexical context and a 'copy' of itself (more about that later) to this - token.</p> - - <p>The third context is a continuation context. This parser does not use - straight continuation style, instead it uses a stack of actions that - have to be performed. These actions are simple functions, a kind of - minilanguage, they act on tokens, and decide what kind of new actions - should be pushed onto the stack. Here are some examples:</p> - -<pre class="code"><span class="js-keyword">function</span> <span class="js-variable">expression</span>(<span class="js-variabledef">type</span>){ - <span class="js-keyword">if</span> (<span class="js-localvariable">type</span> in <span class="js-variable">atomicTypes</span>) <span class="js-variable">cont</span>(<span class="js-variable">maybeoperator</span>); - <span class="js-keyword">else</span> <span class="js-keyword">if</span> (<span class="js-localvariable">type</span> == <span class="js-string">"function"</span>) <span class="js-variable">cont</span>(<span class="js-variable">functiondef</span>); - <span class="js-keyword">else</span> <span class="js-keyword">if</span> (<span class="js-localvariable">type</span> == <span class="js-string">"("</span>) <span class="js-variable">cont</span>(<span class="js-variable">pushlex</span>(<span class="js-string">"list"</span>), <span class="js-variable">expression</span>, <span class="js-variable">expect</span>(<span class="js-string">")"</span>), <span class="js-variable">poplex</span>); - <span class="js-keyword">else</span> <span class="js-keyword">if</span> (<span class="js-localvariable">type</span> == <span class="js-string">"operator"</span>) <span class="js-variable">cont</span>(<span class="js-variable">expression</span>); - <span class="js-keyword">else</span> <span class="js-keyword">if</span> (<span class="js-localvariable">type</span> == <span class="js-string">"["</span>) <span class="js-variable">cont</span>(<span class="js-variable">pushlex</span>(<span class="js-string">"list"</span>), <span class="js-variable">commasep</span>(<span class="js-variable">expression</span>), <span class="js-variable">expect</span>(<span class="js-string">"]"</span>), <span class="js-variable">poplex</span>); - <span class="js-keyword">else</span> <span class="js-keyword">if</span> (<span class="js-localvariable">type</span> == <span class="js-string">"{"</span>) <span class="js-variable">cont</span>(<span class="js-variable">pushlex</span>(<span class="js-string">"list"</span>), <span class="js-variable">commasep</span>(<span class="js-variable">objprop</span>), <span class="js-variable">expect</span>(<span class="js-string">"}"</span>), <span class="js-variable">poplex</span>); - <span class="js-keyword">else</span> <span class="js-keyword">if</span> (<span class="js-localvariable">type</span> == <span class="js-string">"keyword c"</span>) <span class="js-variable">cont</span>(<span class="js-variable">expression</span>); -} - -<span class="js-keyword">function</span> <span class="js-variable">block</span>(<span class="js-variabledef">type</span>){ - <span class="js-keyword">if</span> (<span class="js-localvariable">type</span> == <span class="js-string">"}"</span>) <span class="js-variable">cont</span>(); - <span class="js-keyword">else</span> <span class="js-variable">pass</span>(<span class="js-variable">statement</span>, <span class="js-variable">block</span>); -}</pre> - - <p>The function <code>cont</code> (for continue), will push the actions it is given - onto the stack (in reverse order, so that the first one will be popped - first). Actions such as <code>pushlex</code> and <code>poplex</code> merely adjust the - lexical environment, while others, such as <code>expression</code> itself, do - actual parsing. <code>pass</code>, as seen in <code>block</code>, is similar to <code>cont</code>, but - it does not 'consume' the current token, so the next action will again - see this same token. In <code>block</code>, this happens when the function - determines that we are not at the end of the block yet, so it pushes - the <code>statement</code> function which will interpret the current token as the - start of a statement.</p> - - <p>These actions are called by a 'driver' function, which filters out the - whitespace and comments, so that the parser actions do not have to - think about those, and keeps track of some things like the indentation - of the current line and the column at which the current token ends, - which are stored in the lexical context and used for indentation. - After calling an action, if the action called <code>cont</code>, this driver - function will return the current token, if <code>pass</code> (or nothing) was - called, it will immediately continue with the next action.</p> - - <p>This goes to show that it is viable to write a quite elaborate - minilanguage in a macro-less language like JavaScript. I don't think - it would be possible to do something like this without closures (or - similarly powerful abstraction) though, I've certainly never seen - anything like it in Java code.</p> - - <p>The way a 'copy' of the parser was produced shows a nice usage - of closures. Like with the DOM transformer shown above, most of - the local state of the parser is held in a closure produced by - calling <code>parse(stream)</code>. The function - <code>copy</code>, which is local to the parser function, produces - a new closure, with copies of all the relevant variables:</p> - -<pre class="code"><span class="js-keyword">function</span> <span class="js-variable">copy</span>(){ - <span class="js-keyword">var</span> <span class="js-variabledef">_context</span> = <span class="js-variable">context</span>, <span class="js-variabledef">_lexical</span> = <span class="js-variable">lexical</span>, <span class="js-variabledef">_actions</span> = <span class="js-variable">copyArray</span>(<span class="js-variable">actions</span>); - - <span class="js-keyword">return</span> <span class="js-keyword">function</span>(<span class="js-variabledef">_tokens</span>){ - <span class="js-variable">context</span> = <span class="js-localvariable">_context</span>; - <span class="js-variable">lexical</span> = <span class="js-localvariable">_lexical</span>; - <span class="js-variable">actions</span> = <span class="js-variable">copyArray</span>(<span class="js-localvariable">_actions</span>); - <span class="js-variable">tokens</span> = <span class="js-localvariable">_tokens</span>; - <span class="js-keyword">return</span> <span class="js-variable">parser</span>; - }; -}</pre> - - <p>Where <code>parser</code> is the object that contains the <code>next</code> (driver) - function, and a reference to this <code>copy</code> function. When the function - that <code>copy</code> produces is called with a token stream as argument, it - updates the local variables in the parser closure, and returns the - corresponding iterator object.</p> - - <p>Moving on, we get to the last stop in this chain of generators, the - actual highlighter. You can view this one as taking two streams as - input, on the one hand there is the stream of tokens from the parser, - and on the other hand there is the DOM tree as left by the DOM - transformer. If everything went correctly, these two should be - synchronized. The highlighter can look at the current token, see if - the <code>span</code> in the DOM tree corresponds to it (has the same text - content, and the correct class), and if not it can chop up the DOM - nodes to conform to the tokens.</p> - - <p>Every time the parser yields a newline token, the highligher - encounters a <code>br</code> element in the DOM stream. It takes the copy of the - parser and the lexical context from this token and attaches them to - the DOM node. This way, a new highlighting process can be started from - that node by re-starting the copy of the parser with a new token - stream, which reads tokens from the DOM nodes starting at that <code>br</code> - element, and the indentation code can use the lexical context - information to determine the correct indentation at that point.</p> - - <h2>Selection woes</h2> - - <p>All the above can be done using the DOM interface that all major - browsers have in common, and which is relatively free of weird bugs - and abberrations. However, when the user is typing in new code, this - must also be highlighted. For this to happen, the program must know - where the cursor currently is, and because it mucks up the DOM tree, - it has to restore this cursor position after doing the highlighting.</p> - - <p>Re-highlighting always happens per line, because the copy of the - parser is stored only at the end of lines. Doing this every time the - user presses a key is terribly slow and obnoxious, so what I did was - keep a list of 'dirty' nodes, and as soon as the user didn't type - anyting for 300 milliseconds the program starts re-highlighting these - nodes. If it finds more than ten lines must be re-parsed, it does only - ten and waits another 300 milliseconds before it continues, this way - the browser never freezes up entirely.</p> - - <p>As mentioned earlier, Internet Explorer's selection model is not the - most practical one. My attempts to build a wrapper that makes it look - like the W3C model all stranded. In the end I came to the conclusion - that I only needed two operations:</p> - - <ul> - <li>Creating a selection 'snapshot' that can be restored after - highlighting, in such a way that it still works if some of the nodes - that were selected are replaced by other nodes with the same - size but a different structure.</li> - <li>Finding the top-level node around or before the cursor, to mark it - dirty or to insert indentation whitespace at the start of that line.</li> - </ul> - - <p>It turns out that the pixel-based selection model that Internet - Explorer uses, which always seemed completely ludricrous to me, is - perfect for the first case. Since the DOM transformation (generally) - does not change the position of things, storing the pixel offsets of - the selection makes it possible to restore that same selection, never - mind what happened to the underlying DOM structure.</p> - - <p>[Later addition: Note that this, due to the very random design - of the <a - href="http://msdn2.microsoft.com/en-us/library/ms535872(VS.85).aspx#">TextRange - interface</a>, only really works when the whole selection falls - within the visible part of the document.]</p> - - <p>Doing the same with the W3C selection model is a lot harder. What I - ended up with was this:</p> - - <ul> - <li>Create an object pointing to the nodes at the start and end of the - selection, and the offset within those nodes. This is basically the - information that the <code>Range</code> object gives you.</li> - <li>Make references from these nodes back to that object.</li> - <li>When replacing (part of) a node with another one, check for such a - reference, and when it is present, check whether this new node will - get the selection. If it does, move the reference from the old to the - new node, if it does not, adjust the offset in the selection object to - reflect the fact that part of the old node has been replaced.</li> - </ul> - - <p>Now in the second case (getting the top-level node at the - cursor) the Internet Explorer cheat does not work. In the W3C - model this is rather easy, you have to do some creative parent- - and sibling-pointer following to arrive at the correct top-level - node, but nothing weird. In Internet Explorer, all we have to go - on is the <code>parentElement</code> method on a - <code>TextRange</code>, which gives the first element that - completely envelops the selection. If the cursor is inside a text - node, this is good, that text node tells us where we are. If the - cursor is between nodes, for example between two <code>br</code> - nodes, you get to top-level node itself back, which is remarkably - useless. In cases like this I stoop to a rather ugly hack (which - fortunately turned out to be acceptably fast) ― I create a - temporary empty <code>span</code> with an ID inside the selection, - get a reference to this <code>span</code> by ID, take its - <code>previousSibling</code>, and remove it again.</p> - - <p>Unfortunately, Opera's selection implementation is buggy, and it - will give wildly incorrect <code>Range</code> objects when the cursor - is between two nodes. This is a bit of a showstopper, and until I find - a workaround for that or it gets fixed, the highlighter doesn't work - properly in Opera.</p> - - <p>Also, when one presses enter in a <code>designMode</code> - document in Firefox or Opera, a <code>br</code> tag is inserted. - In Internet Explorer, pressing enter causes some maniacal gnome to - come out and start wrapping all the content before and after the - cursor in <code>p</code> tags. I suppose there is something to be - said for that, in principle, though if you saw the tag soup of - <code>font</code>s and nested paragraphs Internet Explorer - generates you would soon enough forget all about principle. - Anyway, getting unwanted <code>p</code> tags slowed the - highlighter down terribly ― it had to overhaul the whole - DOM tree to remove them again, every time the user pressed enter. - Fortunately I could fix this by capturing the enter presses and - manually inserting a <code>br</code> tag at the cursor.</p> - - <p>On the subject of Internet Explorer's tag soup, here is an interesting - anecdote: One time, when testing the effect that modifying the content - of a selection had, I inspected the DOM tree and found a <code>"/B"</code> - element. This was not a closing tag, there are no closing tags in the - DOM tree, just elements. The <code>nodeName</code> of this element was actually - <code>"/B"</code>. That was when I gave up any notions of ever understanding the - profound mystery that is Internet Explorer.</p> - - <h2>Closing thoughts</h2> - - <p>Well, I despaired at times, but I did end up with a working JavaScript - editor. I did not keep track of the amount of time I wasted on this, - but I would estimate it to be around fifty hours. Finding workarounds - for browser bugs can be a terribly nonlinear process. I just spent - half a day working on a weird glitch in Firefox that caused the cursor - in the editable frame to be displayed 3/4 line too high when it was at - the very end of the document. Then I found out that setting the - style.display of the iframe to "block" fixed this (why not?). I'm - amazed how often issues that seem hopeless do turn out to be - avoidable, even if it takes hours of screwing around and some truly - non-obvious ideas.</p> - - <p>For a lot of things, JavaScript + DOM elements are a surprisingly - powerful platform. Simple interactive documents and forms can be - written in browsers with very little effort, generally less than with - most 'traditional' platforms (Java, Win32, things like WxWidgets). - Libraries like Dojo (and a similar monster I once wrote myself) even - make complex, composite widgets workable. However, when applications - go sufficiently beyond the things that browsers were designed for, the - available APIs do not give enough control, are nonstandard and buggy, - and are often poorly designed. Because of this, writing such - applications, when it is even possible, is <em>painful</em> process.</p> - - <p>And who likes pain? Sure, when finding that crazy workaround, - subdueing the damn browser, and getting everything to work, there - is a certain macho thrill. But one can't help wondering how much - easier things like preventing the user from pasting pictures in - his source code would be on another platform. Maybe something like - Silverlight or whatever other new browser plugin gizmos people are - pushing these days will become the way to solve things like this - in the future. But, personally, I would prefer for those browser - companies to put some real effort into things like cleaning up and - standardising shady things like <code>designMode</code>, fixing - their bugs, and getting serious about ECMAScript 4.</p> - - <p>Which is probably not realistically going to happen anytime soon.</p> - - <hr/> - - <p>Some interesting projects similar to this:</p> - - <ul> - <li><a href="http://gpl.internetconnection.net/vi/">vi clone</a></li> - <li><a href="http://robrohan.com/projects/9ne/">Emacs clone</a></li> - <li><a href="http://codepress.sourceforge.net/">CodePress</a></li> - <li><a href="http://www.codeide.com">CodeIDE</a></li> - <li><a href="http://www.cdolivet.net/editarea">EditArea</a></li> - </ul> - - <hr/> - - <p>If you have any remarks, criticism, or hints related to the - above, drop me an e-mail at <a - href="mailto:marijnh@gmail.com">marijnh@gmail.com</a>. If you say - something generally interesting, I'll include your reaction here - at the bottom of this page.</p> - - </body> -</html> |
