381 lines
14 KiB
JavaScript
381 lines
14 KiB
JavaScript
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/*
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* Copyright (C) 2010 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WebInspector.DebuggerModel = function()
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{
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this._paused = false;
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this._callFrames = [];
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this._breakpoints = {};
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this._scripts = {};
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InspectorBackend.registerDomainDispatcher("Debugger", new WebInspector.DebuggerDispatcher(this));
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}
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WebInspector.DebuggerModel.Events = {
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DebuggerPaused: "debugger-paused",
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DebuggerResumed: "debugger-resumed",
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ParsedScriptSource: "parsed-script-source",
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FailedToParseScriptSource: "failed-to-parse-script-source",
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ScriptSourceChanged: "script-source-changed",
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BreakpointAdded: "breakpoint-added",
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BreakpointRemoved: "breakpoint-removed",
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BreakpointResolved: "breakpoint-resolved"
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}
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WebInspector.DebuggerModel.prototype = {
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enableDebugger: function()
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{
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InspectorBackend.enableDebugger();
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if (this._breakpointsPushedToBackend)
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return;
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var breakpoints = WebInspector.settings.breakpoints;
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for (var i = 0; i < breakpoints.length; ++i) {
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var breakpoint = breakpoints[i];
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if (typeof breakpoint.url !== "string" || typeof breakpoint.lineNumber !== "number" || typeof breakpoint.columnNumber !== "number" ||
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typeof breakpoint.condition !== "string" || typeof breakpoint.enabled !== "boolean")
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continue;
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this.setBreakpoint(breakpoint.url, breakpoint.lineNumber, breakpoint.columnNumber, breakpoint.condition, breakpoint.enabled);
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}
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this._breakpointsPushedToBackend = true;
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},
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disableDebugger: function()
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{
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InspectorBackend.disableDebugger();
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},
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continueToLocation: function(sourceID, lineNumber, columnNumber)
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{
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InspectorBackend.continueToLocation(sourceID, lineNumber, columnNumber);
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},
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setBreakpoint: function(url, lineNumber, columnNumber, condition, enabled)
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{
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function didSetBreakpoint(breakpointsPushedToBackend, breakpointId, locations)
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{
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if (!breakpointId)
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return;
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var breakpoint = new WebInspector.Breakpoint(breakpointId, url, "", lineNumber, columnNumber, condition, enabled);
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breakpoint.locations = locations;
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this._breakpoints[breakpointId] = breakpoint;
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if (breakpointsPushedToBackend)
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this._saveBreakpoints();
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.BreakpointAdded, breakpoint);
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}
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InspectorBackend.setJavaScriptBreakpoint(url, lineNumber, columnNumber, condition, enabled, didSetBreakpoint.bind(this, this._breakpointsPushedToBackend));
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},
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setBreakpointBySourceId: function(sourceID, lineNumber, columnNumber, condition, enabled)
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{
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function didSetBreakpoint(breakpointId, actualLineNumber, actualColumnNumber)
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{
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if (!breakpointId)
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return;
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var breakpoint = new WebInspector.Breakpoint(breakpointId, "", sourceID, lineNumber, columnNumber, condition, enabled);
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breakpoint.addLocation(sourceID, actualLineNumber, actualColumnNumber);
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this._breakpoints[breakpointId] = breakpoint;
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.BreakpointAdded, breakpoint);
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}
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InspectorBackend.setJavaScriptBreakpointBySourceId(sourceID, lineNumber, columnNumber, condition, enabled, didSetBreakpoint.bind(this));
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},
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removeBreakpoint: function(breakpointId)
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{
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InspectorBackend.removeJavaScriptBreakpoint(breakpointId);
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var breakpoint = this._breakpoints[breakpointId];
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delete this._breakpoints[breakpointId];
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this._saveBreakpoints();
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.BreakpointRemoved, breakpointId);
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},
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updateBreakpoint: function(breakpointId, condition, enabled)
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{
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var breakpoint = this._breakpoints[breakpointId];
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this.removeBreakpoint(breakpointId);
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if (breakpoint.url)
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this.setBreakpoint(breakpoint.url, breakpoint.lineNumber, breakpoint.columnNumber, condition, enabled);
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else
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this.setBreakpointBySourceId(breakpoint.sourceID, breakpoint.lineNumber, breakpoint.columnNumber, condition, enabled);
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},
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_breakpointResolved: function(breakpointId, sourceID, lineNumber, columnNumber)
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{
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var breakpoint = this._breakpoints[breakpointId];
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if (!breakpoint)
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return;
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breakpoint.addLocation(sourceID, lineNumber, columnNumber);
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.BreakpointResolved, breakpoint);
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},
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_saveBreakpoints: function()
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{
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var serializedBreakpoints = [];
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for (var id in this._breakpoints) {
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var breakpoint = this._breakpoints[id];
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if (!breakpoint.url)
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continue;
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var serializedBreakpoint = {};
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serializedBreakpoint.url = breakpoint.url;
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serializedBreakpoint.lineNumber = breakpoint.lineNumber;
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serializedBreakpoint.columnNumber = breakpoint.columnNumber;
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serializedBreakpoint.condition = breakpoint.condition;
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serializedBreakpoint.enabled = breakpoint.enabled;
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serializedBreakpoints.push(serializedBreakpoint);
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}
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WebInspector.settings.breakpoints = serializedBreakpoints;
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},
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get breakpoints()
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{
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return this._breakpoints;
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},
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breakpointForId: function(breakpointId)
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{
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return this._breakpoints[breakpointId];
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},
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queryBreakpoints: function(filter)
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{
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var breakpoints = [];
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for (var id in this._breakpoints) {
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var breakpoint = this._breakpoints[id];
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if (filter(breakpoint))
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breakpoints.push(breakpoint);
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}
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return breakpoints;
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},
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reset: function()
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{
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this._paused = false;
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this._callFrames = [];
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for (var id in this._breakpoints) {
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var breakpoint = this._breakpoints[id];
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if (!breakpoint.url)
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this.removeBreakpoint(id);
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else
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breakpoint.locations = [];
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}
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this._scripts = {};
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},
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scriptForSourceID: function(sourceID)
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{
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return this._scripts[sourceID];
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},
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scriptsForURL: function(url)
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{
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return this.queryScripts(function(s) { return s.sourceURL === url; });
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},
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queryScripts: function(filter)
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{
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var scripts = [];
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for (var sourceID in this._scripts) {
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var script = this._scripts[sourceID];
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if (filter(script))
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scripts.push(script);
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}
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return scripts;
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},
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editScriptSource: function(sourceID, scriptSource)
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{
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function didEditScriptSource(success, newBodyOrErrorMessage, callFrames)
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{
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if (success) {
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if (callFrames && callFrames.length)
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this._callFrames = callFrames;
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this._updateScriptSource(sourceID, newBodyOrErrorMessage);
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} else
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WebInspector.log(newBodyOrErrorMessage, WebInspector.ConsoleMessage.MessageLevel.Warning);
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}
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InspectorBackend.editScriptSource(sourceID, scriptSource, didEditScriptSource.bind(this));
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},
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_updateScriptSource: function(sourceID, scriptSource)
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{
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var script = this._scripts[sourceID];
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var oldSource = script.source;
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script.source = scriptSource;
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// Clear and re-create breakpoints according to text diff.
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var diff = Array.diff(oldSource.split("\n"), script.source.split("\n"));
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for (var id in this._breakpoints) {
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var breakpoint = this._breakpoints[id];
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if (breakpoint.url) {
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if (breakpoint.url !== script.sourceURL)
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continue;
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} else {
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if (breakpoint.sourceID !== sourceID)
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continue;
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}
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this.removeBreakpoint(breakpoint.id);
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var lineNumber = breakpoint.lineNumber;
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var newLineNumber = diff.left[lineNumber].row;
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if (newLineNumber === undefined) {
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for (var i = lineNumber - 1; i >= 0; --i) {
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if (diff.left[i].row === undefined)
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continue;
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var shiftedLineNumber = diff.left[i].row + lineNumber - i;
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if (shiftedLineNumber < diff.right.length) {
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var originalLineNumber = diff.right[shiftedLineNumber].row;
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if (originalLineNumber === lineNumber || originalLineNumber === undefined)
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newLineNumber = shiftedLineNumber;
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}
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break;
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}
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}
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if (newLineNumber === undefined)
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continue;
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if (breakpoint.url)
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this.setBreakpoint(breakpoint.url, newLineNumber, breakpoint.columnNumber, breakpoint.condition, breakpoint.enabled);
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else
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this.setBreakpointBySourceId(sourceID, newLineNumber, breakpoint.columnNumber, breakpoint.condition, breakpoint.enabled);
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}
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.ScriptSourceChanged, { sourceID: sourceID, oldSource: oldSource });
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},
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get callFrames()
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{
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return this._callFrames;
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},
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_pausedScript: function(details)
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{
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this._paused = true;
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this._callFrames = details.callFrames;
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details.breakpoint = this._breakpointForCallFrame(details.callFrames[0]);
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.DebuggerPaused, details);
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},
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_resumedScript: function()
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{
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this._paused = false;
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this._callFrames = [];
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.DebuggerResumed);
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},
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_breakpointForCallFrame: function(callFrame)
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{
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function match(location)
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{
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if (location.sourceID != callFrame.sourceID)
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return false;
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return location.lineNumber === callFrame.line && location.columnNumber === callFrame.column;
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}
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for (var id in this._breakpoints) {
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var breakpoint = this._breakpoints[id];
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for (var i = 0; i < breakpoint.locations.length; ++i) {
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if (match(breakpoint.locations[i]))
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return breakpoint;
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}
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}
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},
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_parsedScriptSource: function(sourceID, sourceURL, lineOffset, columnOffset, length, scriptWorldType)
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{
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var script = new WebInspector.Script(sourceID, sourceURL, "", lineOffset, columnOffset, length, undefined, undefined, scriptWorldType);
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this._scripts[sourceID] = script;
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.ParsedScriptSource, script);
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},
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_failedToParseScriptSource: function(sourceURL, source, startingLine, errorLine, errorMessage)
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{
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var script = new WebInspector.Script(null, sourceURL, source, startingLine, errorLine, errorMessage, undefined);
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this.dispatchEventToListeners(WebInspector.DebuggerModel.Events.FailedToParseScriptSource, script);
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}
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}
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WebInspector.DebuggerModel.prototype.__proto__ = WebInspector.Object.prototype;
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WebInspector.DebuggerEventTypes = {
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JavaScriptPause: 0,
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JavaScriptBreakpoint: 1,
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NativeBreakpoint: 2
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};
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WebInspector.DebuggerDispatcher = function(debuggerModel)
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{
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this._debuggerModel = debuggerModel;
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}
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WebInspector.DebuggerDispatcher.prototype = {
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pausedScript: function(details)
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{
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this._debuggerModel._pausedScript(details);
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},
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resumedScript: function()
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{
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this._debuggerModel._resumedScript();
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},
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debuggerWasEnabled: function()
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{
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WebInspector.panels.scripts.debuggerWasEnabled();
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},
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debuggerWasDisabled: function()
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{
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WebInspector.panels.scripts.debuggerWasDisabled();
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},
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parsedScriptSource: function(sourceID, sourceURL, lineOffset, columnOffset, length, scriptWorldType)
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{
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this._debuggerModel._parsedScriptSource(sourceID, sourceURL, lineOffset, columnOffset, length, scriptWorldType);
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},
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failedToParseScriptSource: function(sourceURL, source, startingLine, errorLine, errorMessage)
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{
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this._debuggerModel._failedToParseScriptSource(sourceURL, source, startingLine, errorLine, errorMessage);
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},
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breakpointResolved: function(breakpointId, sourceID, lineNumber, columnNumber)
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{
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this._debuggerModel._breakpointResolved(breakpointId, sourceID, lineNumber, columnNumber);
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},
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didCreateWorker: function()
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{
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var workersPane = WebInspector.panels.scripts.sidebarPanes.workers;
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workersPane.addWorker.apply(workersPane, arguments);
|
||
|
|
},
|
||
|
|
|
||
|
|
didDestroyWorker: function()
|
||
|
|
{
|
||
|
|
var workersPane = WebInspector.panels.scripts.sidebarPanes.workers;
|
||
|
|
workersPane.removeWorker.apply(workersPane, arguments);
|
||
|
|
}
|
||
|
|
}
|