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/**
* This source code is licensed under the terms found in the LICENSE file in
* node-jsc's root directory.
*/
#include "config.h"
#include "CallSitePrototype.h"
#include "CallSite.h"
#include "helpers.h"
#include <JavaScriptCore/JSGlobalObject.h>
#include <JavaScriptCore/Error.h>
#include <JavaScriptCore/CodeBlock.h>
#include <JavaScriptCore/Operations.h>
#include <JavaScriptCore/JSCInlines.h>
using namespace JSC;
namespace Zig {
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetThis);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetTypeName);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetFunction);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetFunctionName);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetMethodName);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetFileName);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetLineNumber);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetColumnNumber);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetEvalOrigin);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetScriptNameOrSourceURL);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncIsToplevel);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncIsEval);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncIsNative);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncIsConstructor);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncIsAsync);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncIsPromiseAll);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncGetPromiseIndex);
static JSC_DECLARE_HOST_FUNCTION(callSiteProtoFuncToString);
ALWAYS_INLINE static CallSite* getCallSite(JSGlobalObject* globalObject, JSC::JSValue thisValue)
{
JSC::VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
if (UNLIKELY(!thisValue.isCell())) {
JSC::throwVMError(globalObject, scope, createNotAnObjectError(globalObject, thisValue));
return nullptr;
}
if (LIKELY(thisValue.asCell()->inherits(CallSite::info()))) {
return JSC::jsCast<CallSite*>(thisValue);
}
throwTypeError(globalObject, scope, "CallSite operation called on non-CallSite object"_s);
return nullptr;
}
#define ENTER_PROTO_FUNC() \
JSC::VM& vm = globalObject->vm(); \
auto scope = DECLARE_THROW_SCOPE(vm); \
\
CallSite* callSite = getCallSite(globalObject, callFrame->thisValue()); \
if (!callSite) { \
return JSC::JSValue::encode(JSC::jsUndefined()); \
}
static const HashTableValue CallSitePrototypeTableValues[]
= {
{ "getThis"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetThis, 0 } },
{ "getTypeName"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetTypeName, 0 } },
{ "getFunction"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetFunction, 0 } },
{ "getFunctionName"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetFunctionName, 0 } },
{ "getMethodName"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetMethodName, 0 } },
{ "getFileName"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetFileName, 0 } },
{ "getLineNumber"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetLineNumber, 0 } },
{ "getColumnNumber"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetColumnNumber, 0 } },
{ "getEvalOrigin"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetEvalOrigin, 0 } },
{ "getScriptNameOrSourceURL"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetScriptNameOrSourceURL, 0 } },
{ "isToplevel"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncIsToplevel, 0 } },
{ "isEval"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncIsEval, 0 } },
{ "isNative"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncIsNative, 0 } },
{ "isConstructor"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncIsConstructor, 0 } },
{ "isAsync"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncIsAsync, 0 } },
{ "isPromiseAll"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncIsPromiseAll, 0 } },
{ "getPromiseIndex"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncGetPromiseIndex, 0 } },
{ "toString"_s, JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::Function, NoIntrinsic, { HashTableValue::NativeFunctionType, callSiteProtoFuncToString, 0 } },
};
const JSC::ClassInfo CallSitePrototype::s_info = { "CallSite"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(CallSitePrototype) };
void CallSitePrototype::finishCreation(JSC::VM& vm, JSC::JSGlobalObject* globalObject)
{
Base::finishCreation(vm);
ASSERT(inherits(info()));
reifyStaticProperties(vm, CallSite::info(), CallSitePrototypeTableValues, *this);
JSC_TO_STRING_TAG_WITHOUT_TRANSITION();
}
// TODO: doesn't recognize thisValue as global object
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetThis, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(callSite->thisValue());
}
// TODO: doesn't get class name
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetTypeName, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(JSC::jsTypeStringForValue(globalObject, callSite->thisValue()));
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetFunction, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(callSite->function());
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetFunctionName, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(callSite->functionName());
}
// TODO
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetMethodName, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
return callSiteProtoFuncGetFunctionName(globalObject, callFrame);
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetFileName, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(callSite->sourceURL());
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetLineNumber, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(callSite->lineNumber());
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetColumnNumber, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(callSite->columnNumber());
}
// TODO:
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetEvalOrigin, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
return JSC::JSValue::encode(JSC::jsUndefined());
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetScriptNameOrSourceURL, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(callSite->sourceURL());
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncIsToplevel, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
JSC::JSValue thisValue = callSite->thisValue();
// This is what v8 does (JSStackFrame::IsToplevel in messages.cc):
if (thisValue.isUndefinedOrNull()) {
return JSC::JSValue::encode(JSC::jsBoolean(true));
}
JSC::JSObject* thisObject = thisValue.getObject();
if (thisObject && thisObject->isGlobalObject()) {
return JSC::JSValue::encode(JSC::jsBoolean(true));
}
return JSC::JSValue::encode(JSC::jsBoolean(false));
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncIsEval, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
bool isEval = callSite->isEval();
return JSC::JSValue::encode(JSC::jsBoolean(isEval));
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncIsNative, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
bool isNative = callSite->isNative();
return JSC::JSValue::encode(JSC::jsBoolean(isNative));
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncIsConstructor, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
bool isConstructor = callSite->isConstructor();
return JSC::JSValue::encode(JSC::jsBoolean(isConstructor));
}
// TODO:
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncIsAsync, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(JSC::jsBoolean(false));
}
// TODO:
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncIsPromiseAll, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(JSC::jsBoolean(false));
}
// TODO:
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncGetPromiseIndex, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
return JSC::JSValue::encode(JSC::jsNull());
}
JSC_DEFINE_HOST_FUNCTION(callSiteProtoFuncToString, (JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
{
ENTER_PROTO_FUNC();
WTF::StringBuilder sb;
callSite->formatAsString(vm, globalObject, sb);
return JSC::JSValue::encode(JSC::JSValue(jsString(vm, sb.toString())));
}
}
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