RegExpConstructor.h [plain text]
#pragma once
#include "InternalFunction.h"
#include "RegExp.h"
#include "RegExpCachedResult.h"
#include "RegExpObject.h"
namespace JSC {
class RegExpPrototype;
class GetterSetter;
class RegExpConstructor final : public InternalFunction {
public:
typedef InternalFunction Base;
static constexpr unsigned StructureFlags = Base::StructureFlags | HasStaticPropertyTable;
static RegExpConstructor* create(VM& vm, Structure* structure, RegExpPrototype* regExpPrototype, GetterSetter* species)
{
RegExpConstructor* constructor = new (NotNull, allocateCell<RegExpConstructor>(vm.heap)) RegExpConstructor(vm, structure);
constructor->finishCreation(vm, regExpPrototype, species);
return constructor;
}
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
}
DECLARE_INFO;
private:
RegExpConstructor(VM&, Structure*);
void finishCreation(VM&, RegExpPrototype*, GetterSetter* species);
};
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(RegExpConstructor, InternalFunction);
JSObject* constructRegExp(JSGlobalObject*, const ArgList&, JSObject* callee = nullptr, JSValue newTarget = JSValue());
ALWAYS_INLINE bool isRegExp(VM& vm, JSGlobalObject* globalObject, JSValue value)
{
auto scope = DECLARE_THROW_SCOPE(vm);
if (!value.isObject())
return false;
JSObject* object = asObject(value);
JSValue matchValue = object->get(globalObject, vm.propertyNames->matchSymbol);
RETURN_IF_EXCEPTION(scope, false);
if (!matchValue.isUndefined())
return matchValue.toBoolean(globalObject);
return object->inherits<RegExpObject>(vm);
}
JSC_DECLARE_HOST_FUNCTION(esSpecRegExpCreate);
JSC_DECLARE_HOST_FUNCTION(esSpecIsRegExp);
}