v8::Local<v8::Value> V8Proxy::evaluate(const ScriptSourceCode& source, Node* node)
{
ASSERT(v8::Context::InContext());
V8GCController::checkMemoryUsage();
#if ENABLE(INSPECTOR)
if (InspectorTimelineAgent* timelineAgent = m_frame->page() ? m_frame->page()->inspectorTimelineAgent() : 0)
timelineAgent->willEvaluateScript(source.url().isNull() ? String() : source.url().string(), source.startLine());
#endif
v8::Local<v8::Value> result;
{
// Isolate exceptions that occur when compiling and executing
// the code. These exceptions should not interfere with
// javascript code we might evaluate from C++ when returning
// from here.
v8::TryCatch tryCatch;
tryCatch.SetVerbose(true);
// Compile the script.
v8::Local<v8::String> code = v8ExternalString(source.source());
#if PLATFORM(CHROMIUM)
PlatformBridge::traceEventBegin("v8.compile", node, "");
#endif
OwnPtr<v8::ScriptData> scriptData = precompileScript(code, source.cachedScript());
// NOTE: For compatibility with WebCore, ScriptSourceCode's line starts at
// 1, whereas v8 starts at 0.
v8::Handle<v8::Script> script = compileScript(code, source.url(), source.startLine() - 1, scriptData.get());
#if PLATFORM(CHROMIUM)
PlatformBridge::traceEventEnd("v8.compile", node, "");
PlatformBridge::traceEventBegin("v8.run", node, "");
#endif
// Set inlineCode to true for <a href="javascript:doSomething()">
// and false for <script>doSomething</script>. We make a rough guess at
// this based on whether the script source has a URL.
result = runScript(script, source.url().string().isNull());
}
#if PLATFORM(CHROMIUM)
PlatformBridge::traceEventEnd("v8.run", node, "");
#endif
#if ENABLE(INSPECTOR)
if (InspectorTimelineAgent* timelineAgent = m_frame->page() ? m_frame->page()->inspectorTimelineAgent() : 0)
timelineAgent->didEvaluateScript();
#endif
return result;
}
v8::Local<v8::Value> V8Proxy::evaluate(const ScriptSourceCode& source, Node* node)
{
ASSERT(v8::Context::InContext());
V8GCController::checkMemoryUsage();
InspectorInstrumentationCookie cookie = InspectorInstrumentation::willEvaluateScript(m_frame, source.url().isNull() ? String() : source.url().string(), source.startLine());
v8::Local<v8::Value> result;
{
// Isolate exceptions that occur when compiling and executing
// the code. These exceptions should not interfere with
// javascript code we might evaluate from C++ when returning
// from here.
v8::TryCatch tryCatch;
tryCatch.SetVerbose(true);
// Compile the script.
v8::Local<v8::String> code = v8ExternalString(source.source());
#if PLATFORM(CHROMIUM)
TRACE_EVENT_BEGIN0("v8", "v8.compile");
#endif
OwnPtr<v8::ScriptData> scriptData = precompileScript(code, source.cachedScript());
// NOTE: For compatibility with WebCore, ScriptSourceCode's line starts at
// 1, whereas v8 starts at 0.
v8::Handle<v8::Script> script = compileScript(code, source.url(), source.startPosition(), scriptData.get());
#if PLATFORM(CHROMIUM)
TRACE_EVENT_END0("v8", "v8.compile");
TRACE_EVENT0("v8", "v8.run");
#endif
result = runScript(script);
}
InspectorInstrumentation::didEvaluateScript(cookie);
return result;
}