JavaScriptCore-721.26.tar.gz

[apple/javascriptcore.git] / profiler / Profiler.cpp

diff --git a/profiler/Profiler.cpp b/profiler/Profiler.cpp
index 2de8f84e5af0032f57358bfc4cf9c6b5b971d8a9..fe8727a4bf3b9f29029c5c156fd6b5e95d144db6 100644 (file)
--- a/profiler/Profiler.cpp
+++ b/profiler/Profiler.cpp
@@ -31,8 +31,10 @@
 
 #include "CommonIdentifiers.h"
 #include "CallFrame.h"
+#include "CodeBlock.h"
 #include "JSFunction.h"
 #include "JSGlobalObject.h"
+#include "Nodes.h"
 #include "Profile.h"
 #include "ProfileGenerator.h"
 #include "ProfileNode.h"
@@ -44,7 +46,7 @@ static const char* GlobalCodeExecution = "(program)";
 static const char* AnonymousFunction = "(anonymous function)";
 static unsigned ProfilesUID = 0;
 
-static CallIdentifier createCallIdentifierFromFunctionImp(JSGlobalData*, JSFunction*);
+static CallIdentifier createCallIdentifierFromFunctionImp(ExecState*, JSFunction*);
 
 Profiler* Profiler::s_sharedProfiler = 0;
 Profiler* Profiler::s_sharedEnabledProfilerReference = 0;
@@ -58,6 +60,8 @@ Profiler* Profiler::profiler()
 
 void Profiler::startProfiling(ExecState* exec, const UString& title)
 {
+    ASSERT_ARG(title, !title.isNull());
+
     // Check if we currently have a Profile for this global ExecState and title.
     // If so return early and don't create a new Profile.
     ExecState* globalExec = exec ? exec->lexicalGlobalObject()->globalExec() : 0;
@@ -101,53 +105,57 @@ static inline void dispatchFunctionToProfiles(const Vector<RefPtr<ProfileGenerat
     }
 }
 
-void Profiler::willExecute(ExecState* exec, JSValuePtr function)
+void Profiler::willExecute(ExecState* exec, JSValue function)
 {
     ASSERT(!m_currentProfiles.isEmpty());
 
-    dispatchFunctionToProfiles(m_currentProfiles, &ProfileGenerator::willExecute, createCallIdentifier(&exec->globalData(), function, "", 0), exec->lexicalGlobalObject()->profileGroup());
+    dispatchFunctionToProfiles(m_currentProfiles, &ProfileGenerator::willExecute, createCallIdentifier(exec, function, "", 0), exec->lexicalGlobalObject()->profileGroup());
 }
 
 void Profiler::willExecute(ExecState* exec, const UString& sourceURL, int startingLineNumber)
 {
     ASSERT(!m_currentProfiles.isEmpty());
 
-    CallIdentifier callIdentifier = createCallIdentifier(&exec->globalData(), noValue(), sourceURL, startingLineNumber);
+    CallIdentifier callIdentifier = createCallIdentifier(exec, JSValue(), sourceURL, startingLineNumber);
 
     dispatchFunctionToProfiles(m_currentProfiles, &ProfileGenerator::willExecute, callIdentifier, exec->lexicalGlobalObject()->profileGroup());
 }
 
-void Profiler::didExecute(ExecState* exec, JSValuePtr function)
+void Profiler::didExecute(ExecState* exec, JSValue function)
 {
     ASSERT(!m_currentProfiles.isEmpty());
 
-    dispatchFunctionToProfiles(m_currentProfiles, &ProfileGenerator::didExecute, createCallIdentifier(&exec->globalData(), function, "", 0), exec->lexicalGlobalObject()->profileGroup());
+    dispatchFunctionToProfiles(m_currentProfiles, &ProfileGenerator::didExecute, createCallIdentifier(exec, function, "", 0), exec->lexicalGlobalObject()->profileGroup());
 }
 
 void Profiler::didExecute(ExecState* exec, const UString& sourceURL, int startingLineNumber)
 {
     ASSERT(!m_currentProfiles.isEmpty());
 
-    dispatchFunctionToProfiles(m_currentProfiles, &ProfileGenerator::didExecute, createCallIdentifier(&exec->globalData(), noValue(), sourceURL, startingLineNumber), exec->lexicalGlobalObject()->profileGroup());
+    dispatchFunctionToProfiles(m_currentProfiles, &ProfileGenerator::didExecute, createCallIdentifier(exec, JSValue(), sourceURL, startingLineNumber), exec->lexicalGlobalObject()->profileGroup());
 }
 
-CallIdentifier Profiler::createCallIdentifier(JSGlobalData* globalData, JSValuePtr function, const UString& defaultSourceURL, int defaultLineNumber)
+CallIdentifier Profiler::createCallIdentifier(ExecState* exec, JSValue functionValue, const UString& defaultSourceURL, int defaultLineNumber)
 {
-    if (!function)
+    if (!functionValue)
         return CallIdentifier(GlobalCodeExecution, defaultSourceURL, defaultLineNumber);
-    if (!function.isObject())
+    if (!functionValue.isObject())
         return CallIdentifier("(unknown)", defaultSourceURL, defaultLineNumber);
-    if (asObject(function)->inherits(&JSFunction::info))
-        return createCallIdentifierFromFunctionImp(globalData, asFunction(function));
-    if (asObject(function)->inherits(&InternalFunction::info))
-        return CallIdentifier(static_cast<InternalFunction*>(asObject(function))->name(globalData), defaultSourceURL, defaultLineNumber);
-    return CallIdentifier("(" + asObject(function)->className() + " object)", defaultSourceURL, defaultLineNumber);
+    if (asObject(functionValue)->inherits(&JSFunction::info)) {
+        JSFunction* function = asFunction(functionValue);
+        if (!function->executable()->isHostFunction())
+            return createCallIdentifierFromFunctionImp(exec, function);
+    }
+    if (asObject(functionValue)->inherits(&InternalFunction::info))
+        return CallIdentifier(static_cast<InternalFunction*>(asObject(functionValue))->name(exec), defaultSourceURL, defaultLineNumber);
+    return CallIdentifier(makeString("(", asObject(functionValue)->className(), " object)"), defaultSourceURL, defaultLineNumber);
 }
 
-CallIdentifier createCallIdentifierFromFunctionImp(JSGlobalData* globalData, JSFunction* function)
+CallIdentifier createCallIdentifierFromFunctionImp(ExecState* exec, JSFunction* function)
 {
-    const UString& name = function->name(globalData);
-    return CallIdentifier(name.isEmpty() ? AnonymousFunction : name, function->body()->sourceURL(), function->body()->lineNo());
+    ASSERT(!function->isHostFunction());
+    const UString& name = function->calculatedDisplayName(exec);
+    return CallIdentifier(name.isEmpty() ? AnonymousFunction : name, function->jsExecutable()->sourceURL(), function->jsExecutable()->lineNo());
 }
 
 } // namespace JSC