| /* |
| * 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; |
| var projectId = Bindings.DefaultScriptMapping.projectIdForTarget(debuggerModel.target()); |
| this._project = new Bindings.ContentProviderBasedProject(workspace, projectId, Workspace.projectTypes.Debugger, ''); |
| /** @type {!Map.<string, !Workspace.UISourceCode>} */ |
| this._uiSourceCodeForScriptId = new Map(); |
| /** @type {!Map.<!Workspace.UISourceCode, string>} */ |
| this._scriptIdForUISourceCode = new Map(); |
| this._eventListeners = |
| [debuggerModel.addEventListener(SDK.DebuggerModel.Events.GlobalObjectCleared, this._debuggerReset, this)]; |
| } |
| |
| /** |
| * @param {!Workspace.UISourceCode} uiSourceCode |
| * @return {?SDK.Script} |
| */ |
| static scriptForUISourceCode(uiSourceCode) { |
| return uiSourceCode[Bindings.DefaultScriptMapping._scriptSymbol] || null; |
| } |
| |
| /** |
| * @param {!SDK.Target} target |
| * @return {string} |
| */ |
| static projectIdForTarget(target) { |
| return 'debugger:' + target.id(); |
| } |
| |
| /** |
| * @override |
| * @param {!SDK.DebuggerModel.Location} rawLocation |
| * @return {!Workspace.UILocation} |
| */ |
| rawLocationToUILocation(rawLocation) { |
| var debuggerModelLocation = /** @type {!SDK.DebuggerModel.Location} */ (rawLocation); |
| var script = debuggerModelLocation.script(); |
| var uiSourceCode = this._uiSourceCodeForScriptId.get(script.scriptId); |
| var lineNumber = debuggerModelLocation.lineNumber - (script.isInlineScriptWithSourceURL() ? script.lineOffset : 0); |
| var columnNumber = debuggerModelLocation.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) { |
| var scriptId = this._scriptIdForUISourceCode.get(uiSourceCode); |
| var script = this._debuggerModel.scriptForId(scriptId); |
| if (script.isInlineScriptWithSourceURL()) { |
| return this._debuggerModel.createRawLocation( |
| script, lineNumber + script.lineOffset, lineNumber ? columnNumber : columnNumber + script.columnOffset); |
| } |
| return this._debuggerModel.createRawLocation(script, lineNumber, columnNumber); |
| } |
| |
| /** |
| * @param {!SDK.Script} script |
| */ |
| addScript(script) { |
| var name = Common.ParsedURL.extractName(script.sourceURL); |
| var url = 'debugger:///VM' + script.scriptId + (name ? ' ' + name : ''); |
| |
| var uiSourceCode = this._project.createUISourceCode(url, Common.resourceTypes.Script); |
| uiSourceCode[Bindings.DefaultScriptMapping._scriptSymbol] = script; |
| this._uiSourceCodeForScriptId.set(script.scriptId, uiSourceCode); |
| this._scriptIdForUISourceCode.set(uiSourceCode, script.scriptId); |
| this._project.addUISourceCodeWithProvider(uiSourceCode, script, null); |
| |
| this._debuggerWorkspaceBinding.setSourceMapping(this._debuggerModel.target(), uiSourceCode, this); |
| this._debuggerWorkspaceBinding.pushSourceMapping(script, this); |
| } |
| |
| /** |
| * @override |
| * @return {boolean} |
| */ |
| isIdentity() { |
| return true; |
| } |
| |
| /** |
| * @override |
| * @param {!Workspace.UISourceCode} uiSourceCode |
| * @param {number} lineNumber |
| * @return {boolean} |
| */ |
| uiLineHasMapping(uiSourceCode, lineNumber) { |
| return true; |
| } |
| |
| _debuggerReset() { |
| this._uiSourceCodeForScriptId.clear(); |
| this._scriptIdForUISourceCode.clear(); |
| this._project.reset(); |
| } |
| |
| dispose() { |
| Common.EventTarget.removeEventListeners(this._eventListeners); |
| this._debuggerReset(); |
| this._project.dispose(); |
| } |
| }; |
| |
| Bindings.DefaultScriptMapping._scriptSymbol = Symbol('symbol'); |