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-rw-r--r--src/3rdparty/webkit/WebCore/inspector/front-end/SourceFrame.js699
1 files changed, 699 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/inspector/front-end/SourceFrame.js b/src/3rdparty/webkit/WebCore/inspector/front-end/SourceFrame.js
new file mode 100644
index 0000000..8d6d6d3
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/inspector/front-end/SourceFrame.js
@@ -0,0 +1,699 @@
+/*
+ * Copyright (C) 2008 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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 APPLE INC. ``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 APPLE INC. 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.
+ */
+
+WebInspector.SourceFrame = function(element, addBreakpointDelegate)
+{
+ this.messages = [];
+ this.breakpoints = [];
+
+ this.addBreakpointDelegate = addBreakpointDelegate;
+
+ this.element = element || document.createElement("iframe");
+ this.element.addStyleClass("source-view-frame");
+ this.element.setAttribute("viewsource", "true");
+
+ this.element.addEventListener("load", this._loaded.bind(this), false);
+}
+
+WebInspector.SourceFrame.prototype = {
+ get executionLine()
+ {
+ return this._executionLine;
+ },
+
+ set executionLine(x)
+ {
+ if (this._executionLine === x)
+ return;
+
+ var previousLine = this._executionLine;
+ this._executionLine = x;
+
+ this._updateExecutionLine(previousLine);
+ },
+
+ get autoSizesToFitContentHeight()
+ {
+ return this._autoSizesToFitContentHeight;
+ },
+
+ set autoSizesToFitContentHeight(x)
+ {
+ if (this._autoSizesToFitContentHeight === x)
+ return;
+
+ this._autoSizesToFitContentHeight = x;
+
+ if (this._autoSizesToFitContentHeight) {
+ this._windowResizeListener = this._windowResized.bind(this);
+ window.addEventListener("resize", this._windowResizeListener, false);
+ this.sizeToFitContentHeight();
+ } else {
+ this.element.style.removeProperty("height");
+ if (this.element.contentDocument)
+ this.element.contentDocument.body.removeStyleClass("webkit-height-sized-to-fit");
+ window.removeEventListener("resize", this._windowResizeListener, false);
+ delete this._windowResizeListener;
+ }
+ },
+
+ sourceRow: function(lineNumber)
+ {
+ if (!lineNumber || !this.element.contentDocument)
+ return;
+
+ var table = this.element.contentDocument.getElementsByTagName("table")[0];
+ if (!table)
+ return;
+
+ var rows = table.rows;
+
+ // Line numbers are a 1-based index, but the rows collection is 0-based.
+ --lineNumber;
+
+ return rows[lineNumber];
+ },
+
+ lineNumberForSourceRow: function(sourceRow)
+ {
+ // Line numbers are a 1-based index, but the rows collection is 0-based.
+ var lineNumber = 0;
+ while (sourceRow) {
+ ++lineNumber;
+ sourceRow = sourceRow.previousSibling;
+ }
+
+ return lineNumber;
+ },
+
+ revealLine: function(lineNumber)
+ {
+ var row = this.sourceRow(lineNumber);
+ if (row)
+ row.scrollIntoViewIfNeeded(true);
+ },
+
+ addBreakpoint: function(breakpoint)
+ {
+ this.breakpoints.push(breakpoint);
+ breakpoint.addEventListener("enabled", this._breakpointEnableChanged, this);
+ breakpoint.addEventListener("disabled", this._breakpointEnableChanged, this);
+ this._addBreakpointToSource(breakpoint);
+ },
+
+ removeBreakpoint: function(breakpoint)
+ {
+ this.breakpoints.remove(breakpoint);
+ breakpoint.removeEventListener("enabled", null, this);
+ breakpoint.removeEventListener("disabled", null, this);
+ this._removeBreakpointFromSource(breakpoint);
+ },
+
+ addMessage: function(msg)
+ {
+ // Don't add the message if there is no message or valid line or if the msg isn't an error or warning.
+ if (!msg.message || msg.line <= 0 || !msg.isErrorOrWarning())
+ return;
+ this.messages.push(msg);
+ this._addMessageToSource(msg);
+ },
+
+ clearMessages: function()
+ {
+ this.messages = [];
+
+ if (!this.element.contentDocument)
+ return;
+
+ var bubbles = this.element.contentDocument.querySelectorAll(".webkit-html-message-bubble");
+ if (!bubbles)
+ return;
+
+ for (var i = 0; i < bubbles.length; ++i) {
+ var bubble = bubbles[i];
+ bubble.parentNode.removeChild(bubble);
+ }
+ },
+
+ sizeToFitContentHeight: function()
+ {
+ if (this.element.contentDocument) {
+ this.element.style.setProperty("height", this.element.contentDocument.body.offsetHeight + "px");
+ this.element.contentDocument.body.addStyleClass("webkit-height-sized-to-fit");
+ }
+ },
+
+ _highlightLineEnds: function(event)
+ {
+ event.target.parentNode.removeStyleClass("webkit-highlighted-line");
+ },
+
+ highlightLine: function(lineNumber)
+ {
+ var sourceRow = this.sourceRow(lineNumber);
+ if (!sourceRow)
+ return;
+ var line = sourceRow.getElementsByClassName('webkit-line-content')[0];
+ // Trick to reset the animation if the user clicks on the same link
+ // Using a timeout to avoid coalesced style updates
+ line.style.setProperty("-webkit-animation-name", "none");
+ setTimeout(function () {
+ line.style.removeProperty("-webkit-animation-name");
+ sourceRow.addStyleClass("webkit-highlighted-line");
+ }, 0);
+ },
+
+ _loaded: function()
+ {
+ WebInspector.addMainEventListeners(this.element.contentDocument);
+ this.element.contentDocument.addEventListener("mousedown", this._documentMouseDown.bind(this), true);
+ this.element.contentDocument.addEventListener("webkitAnimationEnd", this._highlightLineEnds.bind(this), false);
+
+ var headElement = this.element.contentDocument.getElementsByTagName("head")[0];
+ if (!headElement) {
+ headElement = this.element.contentDocument.createElement("head");
+ this.element.contentDocument.documentElement.insertBefore(headElement, this.element.contentDocument.documentElement.firstChild);
+ }
+
+ var styleElement = this.element.contentDocument.createElement("style");
+ headElement.appendChild(styleElement);
+
+ // Add these style rules here since they are specific to the Inspector. They also behave oddly and not
+ // all properties apply if added to view-source.css (becuase it is a user agent sheet.)
+ var styleText = ".webkit-line-number { background-repeat: no-repeat; background-position: right 1px; }\n";
+ styleText += ".webkit-breakpoint .webkit-line-number { color: white; background-image: -webkit-canvas(breakpoint); }\n";
+ styleText += ".webkit-breakpoint-disabled .webkit-line-number { color: white; background-image: -webkit-canvas(breakpoint-disabled); }\n";
+ styleText += ".webkit-execution-line .webkit-line-number { color: transparent; background-image: -webkit-canvas(program-counter); }\n";
+ styleText += ".webkit-breakpoint.webkit-execution-line .webkit-line-number { color: transparent; background-image: -webkit-canvas(breakpoint-program-counter); }\n";
+ styleText += ".webkit-breakpoint-disabled.webkit-execution-line .webkit-line-number { color: transparent; background-image: -webkit-canvas(breakpoint-disabled-program-counter); }\n";
+ styleText += ".webkit-execution-line .webkit-line-content { background-color: rgb(171, 191, 254); outline: 1px solid rgb(64, 115, 244); }\n";
+ styleText += ".webkit-height-sized-to-fit { overflow-y: hidden }\n";
+ styleText += ".webkit-line-content { background-color: white; }\n";
+ styleText += "@-webkit-keyframes fadeout {from {background-color: rgb(255, 255, 120);} to { background-color: white;}}\n";
+ styleText += ".webkit-highlighted-line .webkit-line-content { background-color: rgb(255, 255, 120); -webkit-animation: 'fadeout' 2s 500ms}\n";
+ styleText += ".webkit-javascript-comment { color: rgb(0, 116, 0); }\n";
+ styleText += ".webkit-javascript-keyword { color: rgb(170, 13, 145); }\n";
+ styleText += ".webkit-javascript-number { color: rgb(28, 0, 207); }\n";
+ styleText += ".webkit-javascript-string, .webkit-javascript-regexp { color: rgb(196, 26, 22); }\n";
+
+ styleElement.textContent = styleText;
+
+ this._needsProgramCounterImage = true;
+ this._needsBreakpointImages = true;
+
+ this.element.contentWindow.Element.prototype.addStyleClass = Element.prototype.addStyleClass;
+ this.element.contentWindow.Element.prototype.removeStyleClass = Element.prototype.removeStyleClass;
+ this.element.contentWindow.Element.prototype.hasStyleClass = Element.prototype.hasStyleClass;
+ this.element.contentWindow.Node.prototype.enclosingNodeOrSelfWithNodeName = Node.prototype.enclosingNodeOrSelfWithNodeName;
+
+ this._addExistingMessagesToSource();
+ this._addExistingBreakpointsToSource();
+ this._updateExecutionLine();
+
+ if (this.autoSizesToFitContentHeight)
+ this.sizeToFitContentHeight();
+ },
+
+ _windowResized: function(event)
+ {
+ if (!this._autoSizesToFitContentHeight)
+ return;
+ this.sizeToFitContentHeight();
+ },
+
+ _documentMouseDown: function(event)
+ {
+ if (!event.target.hasStyleClass("webkit-line-number"))
+ return;
+
+ var sourceRow = event.target.enclosingNodeOrSelfWithNodeName("tr");
+ if (sourceRow._breakpointObject)
+ sourceRow._breakpointObject.enabled = !sourceRow._breakpointObject.enabled;
+ else if (this.addBreakpointDelegate)
+ this.addBreakpointDelegate(this.lineNumberForSourceRow(sourceRow));
+ },
+
+ _breakpointEnableChanged: function(event)
+ {
+ var breakpoint = event.target;
+ var sourceRow = this.sourceRow(breakpoint.line);
+ if (!sourceRow)
+ return;
+
+ sourceRow.addStyleClass("webkit-breakpoint");
+
+ if (breakpoint.enabled)
+ sourceRow.removeStyleClass("webkit-breakpoint-disabled");
+ else
+ sourceRow.addStyleClass("webkit-breakpoint-disabled");
+ },
+
+ _updateExecutionLine: function(previousLine)
+ {
+ if (previousLine) {
+ var sourceRow = this.sourceRow(previousLine);
+ if (sourceRow)
+ sourceRow.removeStyleClass("webkit-execution-line");
+ }
+
+ if (!this._executionLine)
+ return;
+
+ this._drawProgramCounterImageIfNeeded();
+
+ var sourceRow = this.sourceRow(this._executionLine);
+ if (sourceRow)
+ sourceRow.addStyleClass("webkit-execution-line");
+ },
+
+ _addExistingBreakpointsToSource: function()
+ {
+ var length = this.breakpoints.length;
+ for (var i = 0; i < length; ++i)
+ this._addBreakpointToSource(this.breakpoints[i]);
+ },
+
+ _addBreakpointToSource: function(breakpoint)
+ {
+ var sourceRow = this.sourceRow(breakpoint.line);
+ if (!sourceRow)
+ return;
+
+ this._drawBreakpointImagesIfNeeded();
+
+ sourceRow._breakpointObject = breakpoint;
+
+ sourceRow.addStyleClass("webkit-breakpoint");
+ if (!breakpoint.enabled)
+ sourceRow.addStyleClass("webkit-breakpoint-disabled");
+ },
+
+ _removeBreakpointFromSource: function(breakpoint)
+ {
+ var sourceRow = this.sourceRow(breakpoint.line);
+ if (!sourceRow)
+ return;
+
+ delete sourceRow._breakpointObject;
+
+ sourceRow.removeStyleClass("webkit-breakpoint");
+ sourceRow.removeStyleClass("webkit-breakpoint-disabled");
+ },
+
+ _incrementMessageRepeatCount: function(msg, repeatDelta)
+ {
+ if (!msg._resourceMessageLineElement)
+ return;
+
+ if (!msg._resourceMessageRepeatCountElement) {
+ var repeatedElement = document.createElement("span");
+ msg._resourceMessageLineElement.appendChild(repeatedElement);
+ msg._resourceMessageRepeatCountElement = repeatedElement;
+ }
+
+ msg.repeatCount += repeatDelta;
+ msg._resourceMessageRepeatCountElement.textContent = WebInspector.UIString(" (repeated %d times)", msg.repeatCount);
+ },
+
+ _addExistingMessagesToSource: function()
+ {
+ var length = this.messages.length;
+ for (var i = 0; i < length; ++i)
+ this._addMessageToSource(this.messages[i]);
+ },
+
+ _addMessageToSource: function(msg)
+ {
+ var row = this.sourceRow(msg.line);
+ if (!row)
+ return;
+
+ var cell = row.cells[1];
+ if (!cell)
+ return;
+
+ var messageBubbleElement = cell.lastChild;
+ if (!messageBubbleElement || messageBubbleElement.nodeType !== Node.ELEMENT_NODE || !messageBubbleElement.hasStyleClass("webkit-html-message-bubble")) {
+ messageBubbleElement = this.element.contentDocument.createElement("div");
+ messageBubbleElement.className = "webkit-html-message-bubble";
+ cell.appendChild(messageBubbleElement);
+ }
+
+ if (!row.messages)
+ row.messages = [];
+
+ for (var i = 0; i < row.messages.length; ++i) {
+ if (row.messages[i].isEqual(msg, true)) {
+ this._incrementMessageRepeatCount(row.messages[i], msg.repeatDelta);
+ return;
+ }
+ }
+
+ row.messages.push(msg);
+
+ var imageURL;
+ switch (msg.level) {
+ case WebInspector.ConsoleMessage.MessageLevel.Error:
+ messageBubbleElement.addStyleClass("webkit-html-error-message");
+ imageURL = "Images/errorIcon.png";
+ break;
+ case WebInspector.ConsoleMessage.MessageLevel.Warning:
+ messageBubbleElement.addStyleClass("webkit-html-warning-message");
+ imageURL = "Images/warningIcon.png";
+ break;
+ }
+
+ var messageLineElement = this.element.contentDocument.createElement("div");
+ messageLineElement.className = "webkit-html-message-line";
+ messageBubbleElement.appendChild(messageLineElement);
+
+ // Create the image element in the Inspector's document so we can use relative image URLs.
+ var image = document.createElement("img");
+ image.src = imageURL;
+ image.className = "webkit-html-message-icon";
+
+ // Adopt the image element since it wasn't created in element's contentDocument.
+ image = this.element.contentDocument.adoptNode(image);
+ messageLineElement.appendChild(image);
+ messageLineElement.appendChild(this.element.contentDocument.createTextNode(msg.message));
+
+ msg._resourceMessageLineElement = messageLineElement;
+ },
+
+ _drawProgramCounterInContext: function(ctx, glow)
+ {
+ if (glow)
+ ctx.save();
+
+ ctx.beginPath();
+ ctx.moveTo(17, 2);
+ ctx.lineTo(19, 2);
+ ctx.lineTo(19, 0);
+ ctx.lineTo(21, 0);
+ ctx.lineTo(26, 5.5);
+ ctx.lineTo(21, 11);
+ ctx.lineTo(19, 11);
+ ctx.lineTo(19, 9);
+ ctx.lineTo(17, 9);
+ ctx.closePath();
+ ctx.fillStyle = "rgb(142, 5, 4)";
+
+ if (glow) {
+ ctx.shadowBlur = 4;
+ ctx.shadowColor = "rgb(255, 255, 255)";
+ ctx.shadowOffsetX = -1;
+ ctx.shadowOffsetY = 0;
+ }
+
+ ctx.fill();
+ ctx.fill(); // Fill twice to get a good shadow and darker anti-aliased pixels.
+
+ if (glow)
+ ctx.restore();
+ },
+
+ _drawProgramCounterImageIfNeeded: function()
+ {
+ if (!this._needsProgramCounterImage || !this.element.contentDocument)
+ return;
+
+ var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "program-counter", 26, 11);
+ ctx.clearRect(0, 0, 26, 11);
+ this._drawProgramCounterInContext(ctx, true);
+
+ delete this._needsProgramCounterImage;
+ },
+
+ _drawBreakpointImagesIfNeeded: function()
+ {
+ if (!this._needsBreakpointImages || !this.element.contentDocument)
+ return;
+
+ function drawBreakpoint(ctx, disabled)
+ {
+ ctx.beginPath();
+ ctx.moveTo(0, 2);
+ ctx.lineTo(2, 0);
+ ctx.lineTo(21, 0);
+ ctx.lineTo(26, 5.5);
+ ctx.lineTo(21, 11);
+ ctx.lineTo(2, 11);
+ ctx.lineTo(0, 9);
+ ctx.closePath();
+ ctx.fillStyle = "rgb(1, 142, 217)";
+ ctx.strokeStyle = "rgb(0, 103, 205)";
+ ctx.lineWidth = 3;
+ ctx.fill();
+ ctx.save();
+ ctx.clip();
+ ctx.stroke();
+ ctx.restore();
+
+ if (!disabled)
+ return;
+
+ ctx.save();
+ ctx.globalCompositeOperation = "destination-out";
+ ctx.fillStyle = "rgba(0, 0, 0, 0.5)";
+ ctx.fillRect(0, 0, 26, 11);
+ ctx.restore();
+ }
+
+ var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakpoint", 26, 11);
+ ctx.clearRect(0, 0, 26, 11);
+ drawBreakpoint(ctx);
+
+ var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakpoint-program-counter", 26, 11);
+ ctx.clearRect(0, 0, 26, 11);
+ drawBreakpoint(ctx);
+ ctx.clearRect(20, 0, 6, 11);
+ this._drawProgramCounterInContext(ctx, true);
+
+ var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakpoint-disabled", 26, 11);
+ ctx.clearRect(0, 0, 26, 11);
+ drawBreakpoint(ctx, true);
+
+ var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakpoint-disabled-program-counter", 26, 11);
+ ctx.clearRect(0, 0, 26, 11);
+ drawBreakpoint(ctx, true);
+ ctx.clearRect(20, 0, 6, 11);
+ this._drawProgramCounterInContext(ctx, true);
+
+ delete this._needsBreakpointImages;
+ },
+
+ syntaxHighlightJavascript: function()
+ {
+ var table = this.element.contentDocument.getElementsByTagName("table")[0];
+ if (!table)
+ return;
+
+ function deleteContinueFlags(cell)
+ {
+ if (!cell)
+ return;
+ delete cell._commentContinues;
+ delete cell._singleQuoteStringContinues;
+ delete cell._doubleQuoteStringContinues;
+ delete cell._regexpContinues;
+ }
+
+ function createSpan(content, className)
+ {
+ var span = document.createElement("span");
+ span.className = className;
+ span.appendChild(document.createTextNode(content));
+ return span;
+ }
+
+ function generateFinder(regex, matchNumber, className)
+ {
+ return function(str) {
+ var match = regex.exec(str);
+ if (!match)
+ return null;
+ previousMatchLength = match[matchNumber].length;
+ return createSpan(match[matchNumber], className);
+ };
+ }
+
+ var findNumber = generateFinder(/^(-?(\d+\.?\d*([eE][+-]\d+)?|0[xX]\h+|Infinity)|NaN)(?:\W|$)/, 1, "webkit-javascript-number");
+ var findKeyword = generateFinder(/^(null|true|false|break|case|catch|const|default|finally|for|instanceof|new|var|continue|function|return|void|delete|if|this|do|while|else|in|switch|throw|try|typeof|with|debugger|class|enum|export|extends|import|super|get|set)(?:\W|$)/, 1, "webkit-javascript-keyword");
+ var findSingleLineString = generateFinder(/^"(?:[^"\\]|\\.)*"|^'([^'\\]|\\.)*'/, 0, "webkit-javascript-string"); // " this quote keeps Xcode happy
+ var findMultilineCommentStart = generateFinder(/^\/\*.*$/, 0, "webkit-javascript-comment");
+ var findMultilineCommentEnd = generateFinder(/^.*?\*\//, 0, "webkit-javascript-comment");
+ var findMultilineSingleQuoteStringStart = generateFinder(/^'(?:[^'\\]|\\.)*\\$/, 0, "webkit-javascript-string");
+ var findMultilineSingleQuoteStringEnd = generateFinder(/^(?:[^'\\]|\\.)*?'/, 0, "webkit-javascript-string");
+ var findMultilineDoubleQuoteStringStart = generateFinder(/^"(?:[^"\\]|\\.)*\\$/, 0, "webkit-javascript-string");
+ var findMultilineDoubleQuoteStringEnd = generateFinder(/^(?:[^"\\]|\\.)*?"/, 0, "webkit-javascript-string");
+ var findMultilineRegExpEnd = generateFinder(/^(?:[^\/\\]|\\.)*?\/([gim]{0,3})/, 0, "webkit-javascript-regexp");
+ var findSingleLineComment = generateFinder(/^\/\/.*|^\/\*.*?\*\//, 0, "webkit-javascript-comment");
+
+ function findMultilineRegExpStart(str)
+ {
+ var match = /^\/(?:[^\/\\]|\\.)*\\$/.exec(str);
+ if (!match || !/\\|\$|\.[\?\*\+]|[^\|]\|[^\|]/.test(match[0]))
+ return null;
+ var node = createSpan(match[0], "webkit-javascript-regexp");
+ previousMatchLength = match[0].length;
+ return node;
+ }
+
+ function findSingleLineRegExp(str)
+ {
+ var match = /^(\/(?:[^\/\\]|\\.)*\/([gim]{0,3}))(.?)/.exec(str);
+ if (!match || !(match[2].length > 0 || /\\|\$|\.[\?\*\+]|[^\|]\|[^\|]/.test(match[1]) || /\.|;|,/.test(match[3])))
+ return null;
+ var node = createSpan(match[1], "webkit-javascript-regexp");
+ previousMatchLength = match[1].length;
+ return node;
+ }
+
+ function syntaxHighlightJavascriptLine(line, prevLine)
+ {
+ var messageBubble = line.lastChild;
+ if (messageBubble && messageBubble.nodeType === Node.ELEMENT_NODE && messageBubble.hasStyleClass("webkit-html-message-bubble"))
+ line.removeChild(messageBubble);
+ else
+ messageBubble = null;
+
+ var code = line.textContent;
+
+ while (line.firstChild)
+ line.removeChild(line.firstChild);
+
+ var token;
+ var tmp = 0;
+ var i = 0;
+ previousMatchLength = 0;
+
+ if (prevLine) {
+ if (prevLine._commentContinues) {
+ if (!(token = findMultilineCommentEnd(code))) {
+ token = createSpan(code, "webkit-javascript-comment");
+ line._commentContinues = true;
+ }
+ } else if (prevLine._singleQuoteStringContinues) {
+ if (!(token = findMultilineSingleQuoteStringEnd(code))) {
+ token = createSpan(code, "webkit-javascript-string");
+ line._singleQuoteStringContinues = true;
+ }
+ } else if (prevLine._doubleQuoteStringContinues) {
+ if (!(token = findMultilineDoubleQuoteStringEnd(code))) {
+ token = createSpan(code, "webkit-javascript-string");
+ line._doubleQuoteStringContinues = true;
+ }
+ } else if (prevLine._regexpContinues) {
+ if (!(token = findMultilineRegExpEnd(code))) {
+ token = createSpan(code, "webkit-javascript-regexp");
+ line._regexpContinues = true;
+ }
+ }
+ if (token) {
+ i += previousMatchLength ? previousMatchLength : code.length;
+ tmp = i;
+ line.appendChild(token);
+ }
+ }
+
+ for ( ; i < code.length; ++i) {
+ var codeFragment = code.substr(i);
+ var prevChar = code[i - 1];
+ token = findSingleLineComment(codeFragment);
+ if (!token) {
+ if ((token = findMultilineCommentStart(codeFragment)))
+ line._commentContinues = true;
+ else if (!prevChar || /^\W/.test(prevChar)) {
+ token = findNumber(codeFragment, code[i - 1]) ||
+ findKeyword(codeFragment, code[i - 1]) ||
+ findSingleLineString(codeFragment) ||
+ findSingleLineRegExp(codeFragment);
+ if (!token) {
+ if (token = findMultilineSingleQuoteStringStart(codeFragment))
+ line._singleQuoteStringContinues = true;
+ else if (token = findMultilineDoubleQuoteStringStart(codeFragment))
+ line._doubleQuoteStringContinues = true;
+ else if (token = findMultilineRegExpStart(codeFragment))
+ line._regexpContinues = true;
+ }
+ }
+ }
+
+ if (token) {
+ if (tmp !== i)
+ line.appendChild(document.createTextNode(code.substring(tmp, i)));
+ line.appendChild(token);
+ i += previousMatchLength - 1;
+ tmp = i + 1;
+ }
+ }
+
+ if (tmp < code.length)
+ line.appendChild(document.createTextNode(code.substring(tmp, i)));
+
+ if (messageBubble)
+ line.appendChild(messageBubble);
+ }
+
+ var i = 0;
+ var rows = table.rows;
+ var rowsLength = rows.length;
+ var previousCell = null;
+ var previousMatchLength = 0;
+ var sourceFrame = this;
+
+ // Split up the work into chunks so we don't block the
+ // UI thread while processing.
+
+ function processChunk()
+ {
+ for (var end = Math.min(i + 10, rowsLength); i < end; ++i) {
+ var row = rows[i];
+ if (!row)
+ continue;
+ var cell = row.cells[1];
+ if (!cell)
+ continue;
+ syntaxHighlightJavascriptLine(cell, previousCell);
+ if (i < (end - 1))
+ deleteContinueFlags(previousCell);
+ previousCell = cell;
+ }
+
+ if (i >= rowsLength && processChunkInterval) {
+ deleteContinueFlags(previousCell);
+ clearInterval(processChunkInterval);
+
+ sourceFrame.dispatchEventToListeners("syntax highlighting complete");
+ }
+ }
+
+ processChunk();
+
+ var processChunkInterval = setInterval(processChunk, 25);
+ }
+}
+
+WebInspector.SourceFrame.prototype.__proto__ = WebInspector.Object.prototype;