JSC::JSValue JSClientRect::toJSON(ExecState& state)
{
ClientRect& rect = wrapped();
VM& vm = state.vm();
JSValue object = constructEmptyObject(&state);
CodeBlock* codeBlock = state.codeBlock();
PutPropertySlot slot(object, codeBlock ? codeBlock->isStrictMode() : false);
object.put(&state, Identifier::fromString(&vm, ASCIILiteral("top")), jsNumber(rect.top()), slot);
object.put(&state, Identifier::fromString(&vm, ASCIILiteral("right")), jsNumber(rect.right()), slot);
object.put(&state, Identifier::fromString(&vm, ASCIILiteral("bottom")), jsNumber(rect.bottom()), slot);
object.put(&state, Identifier::fromString(&vm, ASCIILiteral("left")), jsNumber(rect.left()), slot);
object.put(&state, Identifier::fromString(&vm, ASCIILiteral("width")), jsNumber(rect.width()), slot);
object.put(&state, Identifier::fromString(&vm, ASCIILiteral("height")), jsNumber(rect.height()), slot);
return object;
}
inline void* linkFor(ExecState* execCallee, ReturnAddressPtr returnAddress, CodeSpecializationKind kind)
{
ExecState* exec = execCallee->callerFrame();
JSGlobalData* globalData = &exec->globalData();
NativeCallFrameTracer tracer(globalData, exec);
JSValue calleeAsValue = execCallee->calleeAsValue();
JSCell* calleeAsFunctionCell = getJSFunction(calleeAsValue);
if (!calleeAsFunctionCell)
return handleHostCall(execCallee, calleeAsValue, kind);
JSFunction* callee = jsCast<JSFunction*>(calleeAsFunctionCell);
execCallee->setScopeChain(callee->scopeUnchecked());
ExecutableBase* executable = callee->executable();
MacroAssemblerCodePtr codePtr;
CodeBlock* codeBlock = 0;
if (executable->isHostFunction())
codePtr = executable->generatedJITCodeFor(kind).addressForCall();
else {
FunctionExecutable* functionExecutable = static_cast<FunctionExecutable*>(executable);
JSObject* error = functionExecutable->compileFor(execCallee, callee->scope(), kind);
if (error) {
globalData->exception = createStackOverflowError(exec);
return 0;
}
codeBlock = &functionExecutable->generatedBytecodeFor(kind);
if (execCallee->argumentCountIncludingThis() < static_cast<size_t>(codeBlock->numParameters()))
codePtr = functionExecutable->generatedJITCodeWithArityCheckFor(kind);
else
codePtr = functionExecutable->generatedJITCodeFor(kind).addressForCall();
}
CallLinkInfo& callLinkInfo = exec->codeBlock()->getCallLinkInfo(returnAddress);
if (!callLinkInfo.seenOnce())
callLinkInfo.setSeen();
else
dfgLinkFor(execCallee, callLinkInfo, codeBlock, callee, codePtr, kind);
return codePtr.executableAddress();
}
inline char* linkFor(ExecState* execCallee, CodeSpecializationKind kind)
{
ExecState* exec = execCallee->callerFrame();
VM* vm = &exec->vm();
NativeCallFrameTracer tracer(vm, exec);
JSValue calleeAsValue = execCallee->calleeAsValue();
JSCell* calleeAsFunctionCell = getJSFunction(calleeAsValue);
if (!calleeAsFunctionCell)
return reinterpret_cast<char*>(handleHostCall(execCallee, calleeAsValue, kind));
JSFunction* callee = jsCast<JSFunction*>(calleeAsFunctionCell);
execCallee->setScope(callee->scopeUnchecked());
ExecutableBase* executable = callee->executable();
MacroAssemblerCodePtr codePtr;
CodeBlock* codeBlock = 0;
if (executable->isHostFunction())
codePtr = executable->generatedJITCodeFor(kind)->addressForCall();
else {
FunctionExecutable* functionExecutable = static_cast<FunctionExecutable*>(executable);
JSObject* error = functionExecutable->prepareForExecution(execCallee, callee->scope(), kind);
if (error) {
vm->throwException(exec, createStackOverflowError(exec));
return reinterpret_cast<char*>(vm->getCTIStub(throwExceptionFromCallSlowPathGenerator).code().executableAddress());
}
codeBlock = functionExecutable->codeBlockFor(kind);
if (execCallee->argumentCountIncludingThis() < static_cast<size_t>(codeBlock->numParameters()))
codePtr = functionExecutable->generatedJITCodeWithArityCheckFor(kind);
else
codePtr = functionExecutable->generatedJITCodeFor(kind)->addressForCall();
}
CallLinkInfo& callLinkInfo = exec->codeBlock()->getCallLinkInfo(execCallee->returnPC());
if (!callLinkInfo.seenOnce())
callLinkInfo.setSeen();
else
linkFor(execCallee, callLinkInfo, codeBlock, callee, codePtr, kind);
return reinterpret_cast<char*>(codePtr.executableAddress());
}
