1 files changed, 15 insertions, 12 deletions

diff --git a/JavaScriptCore/interpreter/Interpreter.h b/JavaScriptCore/interpreter/Interpreter.h
index 519c508..e17b055 100644
--- a/JavaScriptCore/interpreter/Interpreter.h
+++ b/JavaScriptCore/interpreter/Interpreter.h
@@ -42,12 +42,12 @@
 namespace JSC {
 
     class CodeBlock;
-    class EvalNode;
-    class FunctionBodyNode;
+    class EvalExecutable;
+    class FunctionExecutable;
     class InternalFunction;
     class JSFunction;
     class JSGlobalObject;
-    class ProgramNode;
+    class ProgramExecutable;
     class Register;
     class ScopeChainNode;
     class SamplingTool;
@@ -95,9 +95,9 @@ namespace JSC {
 
         bool isOpcode(Opcode);
         
-        JSValue execute(ProgramNode*, CallFrame*, ScopeChainNode*, JSObject* thisObj, JSValue* exception);
-        JSValue execute(FunctionBodyNode*, CallFrame*, JSFunction*, JSObject* thisObj, const ArgList& args, ScopeChainNode*, JSValue* exception);
-        JSValue execute(EvalNode* evalNode, CallFrame* exec, JSObject* thisObj, ScopeChainNode* scopeChain, JSValue* exception);
+        JSValue execute(ProgramExecutable*, CallFrame*, ScopeChainNode*, JSObject* thisObj, JSValue* exception);
+        JSValue execute(FunctionExecutable*, CallFrame*, JSFunction*, JSObject* thisObj, const ArgList& args, ScopeChainNode*, JSValue* exception);
+        JSValue execute(EvalExecutable* evalNode, CallFrame* exec, JSObject* thisObj, ScopeChainNode* scopeChain, JSValue* exception);
 
         JSValue retrieveArguments(CallFrame*, JSFunction*) const;
         JSValue retrieveCaller(CallFrame*, InternalFunction*) const;
@@ -105,21 +105,23 @@ namespace JSC {
         
         void getArgumentsData(CallFrame*, JSFunction*&, ptrdiff_t& firstParameterIndex, Register*& argv, int& argc);
         
-        void setSampler(SamplingTool* sampler) { m_sampler = sampler; }
-        SamplingTool* sampler() { return m_sampler; }
+        SamplingTool* sampler() { return m_sampler.get(); }
 
         NEVER_INLINE JSValue callEval(CallFrame*, RegisterFile*, Register* argv, int argc, int registerOffset, JSValue& exceptionValue);
         NEVER_INLINE HandlerInfo* throwException(CallFrame*&, JSValue&, unsigned bytecodeOffset, bool);
         NEVER_INLINE void debug(CallFrame*, DebugHookID, int firstLine, int lastLine);
 
+        void dumpSampleData(ExecState* exec);
+        void startSampling();
+        void stopSampling();
     private:
         enum ExecutionFlag { Normal, InitializeAndReturn };
 
-        CallFrameClosure prepareForRepeatCall(FunctionBodyNode*, CallFrame*, JSFunction*, int argCount, ScopeChainNode*, JSValue* exception);
+        CallFrameClosure prepareForRepeatCall(FunctionExecutable*, CallFrame*, JSFunction*, int argCount, ScopeChainNode*, JSValue* exception);
         void endRepeatCall(CallFrameClosure&);
         JSValue execute(CallFrameClosure&, JSValue* exception);
 
-        JSValue execute(EvalNode*, CallFrame*, JSObject* thisObject, int globalRegisterOffset, ScopeChainNode*, JSValue* exception);
+        JSValue execute(EvalExecutable*, CallFrame*, JSObject* thisObject, int globalRegisterOffset, ScopeChainNode*, JSValue* exception);
 
 #if USE(INTERPRETER)
         NEVER_INLINE bool resolve(CallFrame*, Instruction*, JSValue& exceptionValue);
@@ -127,7 +129,6 @@ namespace JSC {
         NEVER_INLINE bool resolveGlobal(CallFrame*, Instruction*, JSValue& exceptionValue);
         NEVER_INLINE void resolveBase(CallFrame*, Instruction* vPC);
         NEVER_INLINE bool resolveBaseAndProperty(CallFrame*, Instruction*, JSValue& exceptionValue);
-        NEVER_INLINE bool resolveBaseAndFunc(CallFrame*, Instruction*, JSValue& exceptionValue);
         NEVER_INLINE ScopeChainNode* createExceptionScope(CallFrame*, const Instruction* vPC);
 
         void tryCacheGetByID(CallFrame*, CodeBlock*, Instruction*, JSValue baseValue, const Identifier& propertyName, const PropertySlot&);
@@ -149,7 +150,9 @@ namespace JSC {
         
         bool isCallBytecode(Opcode opcode) { return opcode == getOpcode(op_call) || opcode == getOpcode(op_construct) || opcode == getOpcode(op_call_eval); }
 
-        SamplingTool* m_sampler;
+        void enableSampler();
+        int m_sampleEntryDepth;
+        OwnPtr<SamplingTool> m_sampler;
 
         int m_reentryDepth;