JavaScriptCore-1218.34.tar.gz

[apple/javascriptcore.git] / debugger / DebuggerCallFrame.cpp

diff --git a/debugger/DebuggerCallFrame.cpp b/debugger/DebuggerCallFrame.cpp
index cd8702bc44bed163b0ed404b3bea909d5abe7947..a5d045cb90631dab6edb74241247e338a5ab590e 100644 (file)
--- a/debugger/DebuggerCallFrame.cpp
+++ b/debugger/DebuggerCallFrame.cpp
@@ -32,30 +32,36 @@
 #include "JSFunction.h"
 #include "CodeBlock.h"
 #include "Interpreter.h"
+#include "Operations.h"
 #include "Parser.h"
 
 namespace JSC {
 
-const UString* DebuggerCallFrame::functionName() const
+String DebuggerCallFrame::functionName() const
 {
     if (!m_callFrame->codeBlock())
-        return 0;
+        return String();
 
-    JSFunction* function = static_cast<JSFunction*>(m_callFrame->callee());
-    if (!function)
-        return 0;
-    return &function->name(&m_callFrame->globalData());
+    if (!m_callFrame->callee())
+        return String();
+
+    JSObject* function = m_callFrame->callee();
+    if (!function || !function->inherits(&JSFunction::s_info))
+        return String();
+    return jsCast<JSFunction*>(function)->name(m_callFrame);
 }
     
-UString DebuggerCallFrame::calculatedFunctionName() const
+String DebuggerCallFrame::calculatedFunctionName() const
 {
     if (!m_callFrame->codeBlock())
-        return 0;
-    
-    JSFunction* function = static_cast<JSFunction*>(m_callFrame->callee());
+        return String();
+
+    JSObject* function = m_callFrame->callee();
+
     if (!function)
-        return 0;
-    return function->calculatedDisplayName(&m_callFrame->globalData());
+        return String();
+
+    return getCalculatedDisplayName(m_callFrame, function);
 }
 
 DebuggerCallFrame::Type DebuggerCallFrame::type() const
@@ -68,25 +74,36 @@ DebuggerCallFrame::Type DebuggerCallFrame::type() const
 
 JSObject* DebuggerCallFrame::thisObject() const
 {
-    if (!m_callFrame->codeBlock())
+    CodeBlock* codeBlock = m_callFrame->codeBlock();
+    if (!codeBlock)
         return 0;
 
-    return asObject(m_callFrame->thisValue());
+    JSValue thisValue = m_callFrame->uncheckedR(codeBlock->thisRegister()).jsValue();
+    if (!thisValue.isObject())
+        return 0;
+
+    return asObject(thisValue);
 }
 
-JSValue DebuggerCallFrame::evaluate(const UString& script, JSValue& exception) const
+JSValue DebuggerCallFrame::evaluate(const String& script, JSValue& exception) const
 {
     if (!m_callFrame->codeBlock())
         return JSValue();
+    
+    VM& vm = m_callFrame->vm();
+    EvalExecutable* eval = EvalExecutable::create(m_callFrame, m_callFrame->codeBlock()->unlinkedCodeBlock()->codeCacheForEval(), makeSource(script), m_callFrame->codeBlock()->isStrictMode());
+    if (vm.exception) {
+        exception = vm.exception;
+        vm.exception = JSValue();
+    }
 
-    int errLine;
-    UString errMsg;
-    SourceCode source = makeSource(script);
-    RefPtr<EvalNode> evalNode = m_callFrame->scopeChain()->globalData->parser->parse<EvalNode>(m_callFrame, m_callFrame->dynamicGlobalObject()->debugger(), source, &errLine, &errMsg);
-    if (!evalNode)
-        return Error::create(m_callFrame, SyntaxError, errMsg, errLine, source.provider()->asID(), source.provider()->url());
-
-    return m_callFrame->scopeChain()->globalData->interpreter->execute(evalNode.get(), m_callFrame, thisObject(), m_callFrame->scopeChain(), &exception);
+    JSValue result = vm.interpreter->execute(eval, m_callFrame, thisObject(), m_callFrame->scope());
+    if (vm.exception) {
+        exception = vm.exception;
+        vm.exception = JSValue();
+    }
+    ASSERT(result);
+    return result;
 }
 
 } // namespace JSC