Changeset 106504 in webkit for trunk/Source/JavaScriptCore/debugger/DebuggerCallFrame.cpp

Timestamp:

Feb 1, 2012, 3:23:30 PM (14 years ago)

Author:

[email protected]

Message:

Add support for inferred function names
​https://bugs.webkit.org/show_bug.cgi?id=77579

Reviewed by Gavin Barraclough.

Source/JavaScriptCore:

Add new "inferred" names to function expressions, getters, and setters.
This property is not exposed to JS, so is only visible in the debugger
and profiler.

• JavaScriptCore.exp:
• bytecompiler/BytecodeGenerator.h:

(JSC::BytecodeGenerator::makeFunction):

• debugger/DebuggerCallFrame.cpp:

(JSC::DebuggerCallFrame::calculatedFunctionName):

• parser/ASTBuilder.h:

(JSC::ASTBuilder::createAssignResolve):
(JSC::ASTBuilder::createGetterOrSetterProperty):
(JSC::ASTBuilder::createProperty):
(JSC::ASTBuilder::makeAssignNode):

• parser/Nodes.h:

(JSC::FunctionBodyNode::setInferredName):
(JSC::FunctionBodyNode::inferredName):
(FunctionBodyNode):

• profiler/Profiler.cpp:

(JSC):
(JSC::Profiler::createCallIdentifier):
(JSC::createCallIdentifierFromFunctionImp):

• runtime/Executable.cpp:

(JSC::FunctionExecutable::FunctionExecutable):
(JSC::FunctionExecutable::fromGlobalCode):

• runtime/Executable.h:

(JSC::FunctionExecutable::create):
(JSC::FunctionExecutable::inferredName):
(FunctionExecutable):

• runtime/JSFunction.cpp:

(JSC::JSFunction::calculatedDisplayName):
(JSC):
(JSC::getCalculatedDisplayName):

• runtime/JSFunction.h:

(JSC):

LayoutTests:

Update test case results.

• fast/profiler/anonymous-event-handler-expected.txt:
• fast/profiler/anonymous-function-called-from-different-contexts-expected.txt:
• fast/profiler/anonymous-function-calls-built-in-functions-expected.txt:
• fast/profiler/anonymous-function-calls-eval-expected.txt:
• fast/profiler/built-in-function-calls-anonymous-expected.txt:
• fast/profiler/inline-event-handler-expected.txt:
• fast/profiler/many-calls-in-the-same-scope-expected.txt:
• fast/profiler/multiple-and-different-scoped-anonymous-function-calls-expected.txt:
• fast/profiler/multiple-and-different-scoped-function-calls-expected.txt:
• fast/profiler/multiple-anonymous-functions-called-from-the-same-function-expected.txt:
• fast/profiler/nested-anonymous-functon-expected.txt:
• fast/profiler/start-and-stop-profiler-multiple-times-expected.txt:

File:

• trunk/Source/JavaScriptCore/debugger/DebuggerCallFrame.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/debugger/DebuggerCallFrame.cpp

@@ -57 +57 @@
 
     JSObject* function = m_callFrame->callee();
-    if (!function || !function->inherits(&JSFunction::s_info))
+
+    if (!function)
         return UString();
 
-    return asFunction(function)->calculatedDisplayName(m_callFrame);
+    return getCalculatedDisplayName(m_callFrame, function);
 }