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Side by Side Diff: Source/bindings/v8/ScriptDebugServer.h

Issue 13575004: Apply script preprocessor to Web page scripts only. (Closed) Base URL: https://chromium.googlesource.com/external/WebKit_trimmed.git@master
Patch Set: Partial response to review Created 7 years, 6 months ago
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1 /* 1 /*
2 * Copyright (c) 2010, Google Inc. All rights reserved. 2 * Copyright (c) 2010, Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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37 #include <v8-debug.h> 37 #include <v8-debug.h>
38 #include "wtf/HashMap.h" 38 #include "wtf/HashMap.h"
39 #include "wtf/Noncopyable.h" 39 #include "wtf/Noncopyable.h"
40 #include "wtf/PassOwnPtr.h" 40 #include "wtf/PassOwnPtr.h"
41 #include "wtf/Vector.h" 41 #include "wtf/Vector.h"
42 #include "wtf/text/StringHash.h" 42 #include "wtf/text/StringHash.h"
43 #include "wtf/text/WTFString.h" 43 #include "wtf/text/WTFString.h"
44 44
45 namespace WebCore { 45 namespace WebCore {
46 46
47 class ScriptController;
47 class ScriptDebugListener; 48 class ScriptDebugListener;
48 class ScriptObject; 49 class ScriptObject;
49 class ScriptState; 50 class ScriptState;
50 class ScriptValue; 51 class ScriptValue;
51 52
52 class ScriptDebugServer { 53 class ScriptDebugServer {
53 WTF_MAKE_NONCOPYABLE(ScriptDebugServer); 54 WTF_MAKE_NONCOPYABLE(ScriptDebugServer);
54 public: 55 public:
55 String setBreakpoint(const String& sourceID, const ScriptBreakpoint&, int* a ctualLineNumber, int* actualColumnNumber); 56 String setBreakpoint(const String& sourceID, const ScriptBreakpoint&, int* a ctualLineNumber, int* actualColumnNumber);
56 void removeBreakpoint(const String& breakpointId); 57 void removeBreakpoint(const String& breakpointId);
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68 void setPauseOnNextStatement(bool pause); 69 void setPauseOnNextStatement(bool pause);
69 void breakProgram(); 70 void breakProgram();
70 void continueProgram(); 71 void continueProgram();
71 void stepIntoStatement(); 72 void stepIntoStatement();
72 void stepOverStatement(); 73 void stepOverStatement();
73 void stepOutOfFunction(); 74 void stepOutOfFunction();
74 75
75 bool setScriptSource(const String& sourceID, const String& newContent, bool preview, String* error, ScriptValue* newCallFrames, ScriptObject* result); 76 bool setScriptSource(const String& sourceID, const String& newContent, bool preview, String* error, ScriptValue* newCallFrames, ScriptObject* result);
76 void updateCallStack(ScriptValue* callFrame); 77 void updateCallStack(ScriptValue* callFrame);
77 78
78 void setScriptPreprocessor(const String& preprocessorBody);
79
80 class Task { 79 class Task {
81 public: 80 public:
82 virtual ~Task() { } 81 virtual ~Task() { }
83 virtual void run() = 0; 82 virtual void run() = 0;
84 }; 83 };
85 static void interruptAndRun(PassOwnPtr<Task>, v8::Isolate*); 84 static void interruptAndRun(PassOwnPtr<Task>, v8::Isolate*);
86 void runPendingTasks(); 85 void runPendingTasks();
87 86
88 bool isPaused(); 87 bool isPaused();
89 bool runningNestedMessageLoop() { return m_runningNestedMessageLoop; } 88 bool runningNestedMessageLoop() { return m_runningNestedMessageLoop; }
90 89
91 v8::Local<v8::Value> functionScopes(v8::Handle<v8::Function>); 90 v8::Local<v8::Value> functionScopes(v8::Handle<v8::Function>);
92 v8::Local<v8::Value> getInternalProperties(v8::Handle<v8::Object>&); 91 v8::Local<v8::Value> getInternalProperties(v8::Handle<v8::Object>&);
93 v8::Local<v8::Value> setFunctionVariableValue(v8::Handle<v8::Value> function Value, int scopeNumber, const String& variableName, v8::Handle<v8::Value> newVal ue); 92 v8::Local<v8::Value> setFunctionVariableValue(v8::Handle<v8::Value> function Value, int scopeNumber, const String& variableName, v8::Handle<v8::Value> newVal ue);
94 93
95 94
96 virtual void compileScript(ScriptState*, const String& expression, const Str ing& sourceURL, String* scriptId, String* exceptionMessage); 95 virtual void compileScript(ScriptState*, const String& expression, const Str ing& sourceURL, String* scriptId, String* exceptionMessage);
97 virtual void clearCompiledScripts(); 96 virtual void clearCompiledScripts();
98 virtual void runScript(ScriptState*, const String& scriptId, ScriptValue* re sult, bool* wasThrown, String* exceptionMessage); 97 virtual void runScript(ScriptState*, const String& scriptId, ScriptValue* re sult, bool* wasThrown, String* exceptionMessage);
98 virtual ScriptController* scriptController(v8::Handle<v8::Context>);
99 99
100 protected: 100 protected:
101 explicit ScriptDebugServer(v8::Isolate*); 101 explicit ScriptDebugServer(v8::Isolate*);
102 virtual ~ScriptDebugServer(); 102 virtual ~ScriptDebugServer();
103 103
104 ScriptValue currentCallFrame(); 104 ScriptValue currentCallFrame();
105 105
106 virtual ScriptDebugListener* getDebugListenerForContext(v8::Handle<v8::Conte xt>) = 0; 106 virtual ScriptDebugListener* getDebugListenerForContext(v8::Handle<v8::Conte xt>) = 0;
107 virtual void runMessageLoopOnPause(v8::Handle<v8::Context>) = 0; 107 virtual void runMessageLoopOnPause(v8::Handle<v8::Context>) = 0;
108 virtual void quitMessageLoopOnPause() = 0; 108 virtual void quitMessageLoopOnPause() = 0;
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124 PauseOnExceptionsState m_pauseOnExceptionsState; 124 PauseOnExceptionsState m_pauseOnExceptionsState;
125 ScopedPersistent<v8::Object> m_debuggerScript; 125 ScopedPersistent<v8::Object> m_debuggerScript;
126 ScopedPersistent<v8::Object> m_executionState; 126 ScopedPersistent<v8::Object> m_executionState;
127 v8::Local<v8::Context> m_pausedContext; 127 v8::Local<v8::Context> m_pausedContext;
128 bool m_breakpointsActivated; 128 bool m_breakpointsActivated;
129 ScopedPersistent<v8::FunctionTemplate> m_breakProgramCallbackTemplate; 129 ScopedPersistent<v8::FunctionTemplate> m_breakProgramCallbackTemplate;
130 HashMap<String, OwnPtr<ScopedPersistent<v8::Script> > > m_compiledScripts; 130 HashMap<String, OwnPtr<ScopedPersistent<v8::Script> > > m_compiledScripts;
131 v8::Isolate* m_isolate; 131 v8::Isolate* m_isolate;
132 132
133 private: 133 private:
134 class ScriptPreprocessor; 134 void preprocess(v8::Handle<v8::Context>, v8::Handle<v8::Object> eventData);
135 OwnPtr<ScriptPreprocessor> m_scriptPreprocessor;
136 bool m_runningNestedMessageLoop; 135 bool m_runningNestedMessageLoop;
137 }; 136 };
138 137
139 } // namespace WebCore 138 } // namespace WebCore
140 139
141 140
142 #endif // ScriptDebugServer_h 141 #endif // ScriptDebugServer_h
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