| /* |
| * Copyright (C) 2012 Google 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: |
| * |
| * * 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 Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * 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. |
| */ |
| /** |
| * @implements {Bindings.DebuggerSourceMapping} |
| * @unrestricted |
| */ |
| Bindings.DefaultScriptMapping = class { |
| /** |
| * @param {!SDK.DebuggerModel} debuggerModel |
| * @param {!Workspace.Workspace} workspace |
| * @param {!Bindings.DebuggerWorkspaceBinding} debuggerWorkspaceBinding |
| */ |
| constructor(debuggerModel, workspace, debuggerWorkspaceBinding) { |
| this._debuggerModel = debuggerModel; |
| this._debuggerWorkspaceBinding = debuggerWorkspaceBinding; |
| this._project = new Bindings.ContentProviderBasedProject( |
| workspace, 'debugger:' + debuggerModel.target().id(), Workspace.projectTypes.Debugger, '', |
| true /* isServiceProject */); |
| this._eventListeners = [ |
| debuggerModel.addEventListener(SDK.DebuggerModel.Events.GlobalObjectCleared, this._debuggerReset, this), |
| debuggerModel.addEventListener(SDK.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this), |
| debuggerModel.addEventListener( |
| SDK.DebuggerModel.Events.FailedToParseScriptSource, this._parsedScriptSource, this), |
| debuggerModel.addEventListener( |
| SDK.DebuggerModel.Events.DiscardedAnonymousScriptSource, this._discardedScriptSource, this) |
| ]; |
| } |
| |
| /** |
| * @param {!Workspace.UISourceCode} uiSourceCode |
| * @return {?SDK.Script} |
| */ |
| static scriptForUISourceCode(uiSourceCode) { |
| return uiSourceCode[Bindings.DefaultScriptMapping._scriptSymbol] || null; |
| } |
| |
| /** |
| * @override |
| * @param {!SDK.DebuggerModel.Location} rawLocation |
| * @return {?Workspace.UILocation} |
| */ |
| rawLocationToUILocation(rawLocation) { |
| const script = rawLocation.script(); |
| if (!script) |
| return null; |
| const uiSourceCode = script[Bindings.DefaultScriptMapping._uiSourceCodeSymbol]; |
| const lineNumber = rawLocation.lineNumber - (script.isInlineScriptWithSourceURL() ? script.lineOffset : 0); |
| let columnNumber = rawLocation.columnNumber || 0; |
| if (script.isInlineScriptWithSourceURL() && !lineNumber && columnNumber) |
| columnNumber -= script.columnOffset; |
| return uiSourceCode.uiLocation(lineNumber, columnNumber); |
| } |
| |
| /** |
| * @override |
| * @param {!Workspace.UISourceCode} uiSourceCode |
| * @param {number} lineNumber |
| * @param {number} columnNumber |
| * @return {?SDK.DebuggerModel.Location} |
| */ |
| uiLocationToRawLocation(uiSourceCode, lineNumber, columnNumber) { |
| const script = uiSourceCode[Bindings.DefaultScriptMapping._scriptSymbol]; |
| if (!script) |
| return null; |
| if (script.isInlineScriptWithSourceURL()) { |
| return this._debuggerModel.createRawLocation( |
| script, lineNumber + script.lineOffset, lineNumber ? columnNumber : columnNumber + script.columnOffset); |
| } |
| return this._debuggerModel.createRawLocation(script, lineNumber, columnNumber); |
| } |
| |
| /** |
| * @param {!Common.Event} event |
| */ |
| _parsedScriptSource(event) { |
| const script = /** @type {!SDK.Script} */ (event.data); |
| const name = Common.ParsedURL.extractName(script.sourceURL); |
| const url = 'debugger:///VM' + script.scriptId + (name ? ' ' + name : ''); |
| |
| const uiSourceCode = this._project.createUISourceCode(url, Common.resourceTypes.Script); |
| uiSourceCode[Bindings.DefaultScriptMapping._scriptSymbol] = script; |
| script[Bindings.DefaultScriptMapping._uiSourceCodeSymbol] = uiSourceCode; |
| this._project.addUISourceCodeWithProvider(uiSourceCode, script, null, 'text/javascript'); |
| this._debuggerWorkspaceBinding.updateLocations(script); |
| } |
| |
| /** |
| * @param {!Common.Event} event |
| */ |
| _discardedScriptSource(event) { |
| const script = /** @type {!SDK.Script} */ (event.data); |
| const uiSourceCode = script[Bindings.DefaultScriptMapping._uiSourceCodeSymbol]; |
| if (!uiSourceCode) |
| return; |
| delete script[Bindings.DefaultScriptMapping._uiSourceCodeSymbol]; |
| delete uiSourceCode[Bindings.DefaultScriptMapping._scriptSymbol]; |
| this._project.removeUISourceCode(uiSourceCode.url()); |
| } |
| |
| _debuggerReset() { |
| this._project.reset(); |
| } |
| |
| dispose() { |
| Common.EventTarget.removeEventListeners(this._eventListeners); |
| this._debuggerReset(); |
| this._project.dispose(); |
| } |
| }; |
| |
| Bindings.DefaultScriptMapping._scriptSymbol = Symbol('symbol'); |
| Bindings.DefaultScriptMapping._uiSourceCodeSymbol = Symbol('uiSourceCodeSymbol'); |