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/**
* This source code is licensed under the terms found in the LICENSE file in
* node-jsc's root directory.
*/
#pragma once
#include "ErrorStackTrace.h"
#include <JavaScriptCore/JSObject.h>
#include "BunClientData.h"
using namespace JSC;
using namespace WebCore;
namespace Zig {
class JSCStackFrame;
class CallSite final : public JSC::JSNonFinalObject {
public:
enum class Flags {
IsStrict = 1,
IsEval = 2,
IsConstructor = 4,
IsNative = 8,
};
private:
JSC::WriteBarrier<JSC::Unknown> m_thisValue;
JSC::WriteBarrier<JSC::Unknown> m_function;
JSC::WriteBarrier<JSC::Unknown> m_functionName;
JSC::WriteBarrier<JSC::Unknown> m_sourceURL;
JSC::JSValue m_lineNumber;
JSC::JSValue m_columnNumber;
unsigned int m_flags;
public:
using Base = JSC::JSNonFinalObject;
static CallSite* createWithFrame(JSC::JSGlobalObject* globalObject, JSC::Structure* structure, JSC::StackFrame& stackFrame, bool encounteredStrictFrame)
{
JSC::VM& vm = globalObject->vm();
CallSite* callSite = new (NotNull, JSC::allocateCell<CallSite>(vm)) CallSite(vm, structure);
callSite->finishCreationWithFrame(vm, globalObject, stackFrame, encounteredStrictFrame);
return callSite;
}
static CallSite* create(JSC::JSGlobalObject* globalObject, JSC::Structure* structure, JSCStackFrame& stackFrame, bool encounteredStrictFrame)
{
JSC::VM& vm = globalObject->vm();
CallSite* callSite = new (NotNull, JSC::allocateCell<CallSite>(vm)) CallSite(vm, structure);
callSite->finishCreation(vm, globalObject, stackFrame, encounteredStrictFrame);
return callSite;
}
DECLARE_INFO;
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
}
template<typename, JSC::SubspaceAccess mode> static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
{
if constexpr (mode == JSC::SubspaceAccess::Concurrently)
return nullptr;
return WebCore::subspaceForImpl<CallSite, UseCustomHeapCellType::No>(
vm,
[](auto& spaces) { return spaces.m_clientSubspaceForCallSite.get(); },
[](auto& spaces, auto&& space) { spaces.m_clientSubspaceForCallSite = std::forward<decltype(space)>(space); },
[](auto& spaces) { return spaces.m_subspaceForCallSite.get(); },
[](auto& spaces, auto&& space) { spaces.m_subspaceForCallSite = std::forward<decltype(space)>(space); });
}
JSC::JSValue thisValue() const { return m_thisValue.get(); }
JSC::JSValue function() const { return m_function.get(); }
JSC::JSValue functionName() const { return m_functionName.get(); }
JSC::JSValue sourceURL() const { return m_sourceURL.get(); }
JSC::JSValue lineNumber() const { return m_lineNumber; }
JSC::JSValue columnNumber() const { return m_columnNumber; }
bool isEval() const { return m_flags & static_cast<unsigned int>(Flags::IsEval); }
bool isConstructor() const { return m_flags & static_cast<unsigned int>(Flags::IsConstructor); }
bool isStrict() const { return m_flags & static_cast<unsigned int>(Flags::IsStrict); }
bool isNative() const { return m_flags & static_cast<unsigned int>(Flags::IsNative); }
void setLineNumber(JSC::JSValue lineNumber) { m_lineNumber = lineNumber; }
void setColumnNumber(JSC::JSValue columnNumber) { m_columnNumber = columnNumber; }
void formatAsString(JSC::VM& vm, JSC::JSGlobalObject* globalObject, WTF::StringBuilder& sb);
private:
CallSite(JSC::VM& vm, JSC::Structure* structure)
: Base(vm, structure)
, m_lineNumber(-1)
, m_columnNumber(-1)
, m_flags(0)
{
}
void finishCreation(VM& vm, JSC::JSGlobalObject* globalObject, JSCStackFrame& stackFrame, bool encounteredStrictFrame);
void finishCreationWithFrame(VM& vm, JSC::JSGlobalObject* globalObject, JSC::StackFrame& stackFrame, bool encounteredStrictFrame);
DECLARE_VISIT_CHILDREN;
};
}
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