CallIdentifier Profiler::createCallIdentifier(TiExcState* exec, TiValue functionValue, const UString& defaultSourceURL, int defaultLineNumber)
{
if (!functionValue)
return CallIdentifier(GlobalCodeExecution, defaultSourceURL, defaultLineNumber);
if (!functionValue.isObject())
return CallIdentifier("(unknown)", defaultSourceURL, defaultLineNumber);
if (asObject(functionValue)->inherits(&TiFunction::info)) {
TiFunction* 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);
}
void Debugger::recompileAllTiFunctions(TiGlobalData* globalData)
{
// If Ti is running, it's not safe to recompile, since we'll end
// up throwing away code that is live on the stack.
ASSERT(!globalData->dynamicGlobalObject);
if (globalData->dynamicGlobalObject)
return;
typedef HashSet<FunctionExecutable*> FunctionExecutableSet;
typedef HashMap<SourceProvider*, TiExcState*> SourceProviderMap;
FunctionExecutableSet functionExecutables;
SourceProviderMap sourceProviders;
Heap::iterator heapEnd = globalData->heap.primaryHeapEnd();
for (Heap::iterator it = globalData->heap.primaryHeapBegin(); it != heapEnd; ++it) {
if (!(*it)->inherits(&TiFunction::info))
continue;
TiFunction* function = asFunction(*it);
if (function->executable()->isHostFunction())
continue;
FunctionExecutable* executable = function->jsExecutable();
// Check if the function is already in the set - if so,
// we've already retranslated it, nothing to do here.
if (!functionExecutables.add(executable).second)
continue;
TiExcState* exec = function->scope().globalObject()->TiGlobalObject::globalExec();
executable->recompile(exec);
if (function->scope().globalObject()->debugger() == this)
sourceProviders.add(executable->source().provider(), exec);
}
// Call sourceParsed() after reparsing all functions because it will execute
// Ti in the inspector.
SourceProviderMap::const_iterator end = sourceProviders.end();
for (SourceProviderMap::const_iterator iter = sourceProviders.begin(); iter != end; ++iter)
sourceParsed(iter->second, SourceCode(iter->first), -1, 0);
}
EncodedTiValue JSC_HOST_CALL functionProtoFuncToString(TiExcState* exec)
{
TiValue thisValue = exec->hostThisValue();
if (thisValue.inherits(&TiFunction::s_info)) {
TiFunction* function = asFunction(thisValue);
if (function->isHostFunction())
return TiValue::encode(jsMakeNontrivialString(exec, "function ", function->name(exec), "() {\n [native code]\n}"));
FunctionExecutable* executable = function->jsExecutable();
UString sourceString = executable->source().toString();
insertSemicolonIfNeeded(sourceString);
return TiValue::encode(jsMakeNontrivialString(exec, "function ", function->name(exec), "(", executable->paramString(), ") ", sourceString));
}
if (thisValue.inherits(&InternalFunction::s_info)) {
InternalFunction* function = asInternalFunction(thisValue);
return TiValue::encode(jsMakeNontrivialString(exec, "function ", function->name(exec), "() {\n [native code]\n}"));
}
return throwVMTypeError(exec);
}
TiValue TiFunction::lengthGetter(TiExcState* exec, TiValue slotBase, const Identifier&)
{
TiFunction* thisObj = asFunction(slotBase);
ASSERT(!thisObj->isHostFunction());
return jsNumber(exec, thisObj->jsExecutable()->parameterCount());
}
TiValue TiFunction::callerGetter(TiExcState* exec, TiValue slotBase, const Identifier&)
{
TiFunction* thisObj = asFunction(slotBase);
ASSERT(!thisObj->isHostFunction());
return exec->interpreter()->retrieveCaller(exec, thisObj);
}