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Issue 9227007: Version 3.8.6 (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 8 years, 11 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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171 void Add(Handle<Script> script); 171 void Add(Handle<Script> script);
172 172
173 // Return the scripts in the cache. 173 // Return the scripts in the cache.
174 Handle<FixedArray> GetScripts(); 174 Handle<FixedArray> GetScripts();
175 175
176 // Generate debugger events for collected scripts. 176 // Generate debugger events for collected scripts.
177 void ProcessCollectedScripts(); 177 void ProcessCollectedScripts();
178 178
179 private: 179 private:
180 // Calculate the hash value from the key (script id). 180 // Calculate the hash value from the key (script id).
181 static uint32_t Hash(int key) { return ComputeIntegerHash(key); } 181 static uint32_t Hash(int key) {
182 return ComputeIntegerHash(key, v8::internal::kZeroHashSeed);
183 }
182 184
183 // Scripts match if their keys (script id) match. 185 // Scripts match if their keys (script id) match.
184 static bool ScriptMatch(void* key1, void* key2) { return key1 == key2; } 186 static bool ScriptMatch(void* key1, void* key2) { return key1 == key2; }
185 187
186 // Clear the cache releasing all the weak handles. 188 // Clear the cache releasing all the weak handles.
187 void Clear(); 189 void Clear();
188 190
189 // Weak handle callback for scripts in the cache. 191 // Weak handle callback for scripts in the cache.
190 static void HandleWeakScript(v8::Persistent<v8::Value> obj, void* data); 192 static void HandleWeakScript(v8::Persistent<v8::Value> obj, void* data);
191 193
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215 217
216 // This class contains the debugger support. The main purpose is to handle 218 // This class contains the debugger support. The main purpose is to handle
217 // setting break points in the code. 219 // setting break points in the code.
218 // 220 //
219 // This class controls the debug info for all functions which currently have 221 // This class controls the debug info for all functions which currently have
220 // active breakpoints in them. This debug info is held in the heap root object 222 // active breakpoints in them. This debug info is held in the heap root object
221 // debug_info which is a FixedArray. Each entry in this list is of class 223 // debug_info which is a FixedArray. Each entry in this list is of class
222 // DebugInfo. 224 // DebugInfo.
223 class Debug { 225 class Debug {
224 public: 226 public:
225 void Setup(bool create_heap_objects); 227 void SetUp(bool create_heap_objects);
226 bool Load(); 228 bool Load();
227 void Unload(); 229 void Unload();
228 bool IsLoaded() { return !debug_context_.is_null(); } 230 bool IsLoaded() { return !debug_context_.is_null(); }
229 bool InDebugger() { return thread_local_.debugger_entry_ != NULL; } 231 bool InDebugger() { return thread_local_.debugger_entry_ != NULL; }
230 void PreemptionWhileInDebugger(); 232 void PreemptionWhileInDebugger();
231 void Iterate(ObjectVisitor* v); 233 void Iterate(ObjectVisitor* v);
232 234
233 Object* Break(Arguments args); 235 Object* Break(Arguments args);
234 void SetBreakPoint(Handle<SharedFunctionInfo> shared, 236 void SetBreakPoint(Handle<SharedFunctionInfo> shared,
235 Handle<Object> break_point_object, 237 Handle<Object> break_point_object,
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979 981
980 DISALLOW_COPY_AND_ASSIGN(MessageDispatchHelperThread); 982 DISALLOW_COPY_AND_ASSIGN(MessageDispatchHelperThread);
981 }; 983 };
982 984
983 985
984 } } // namespace v8::internal 986 } } // namespace v8::internal
985 987
986 #endif // ENABLE_DEBUGGER_SUPPORT 988 #endif // ENABLE_DEBUGGER_SUPPORT
987 989
988 #endif // V8_DEBUG_H_ 990 #endif // V8_DEBUG_H_
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