#ifndef RegExpObject_h
#define RegExpObject_h
#include "JSObject.h"
#include "RegExp.h"
namespace JSC {
class RegExpObject : public JSNonFinalObject {
public:
typedef JSNonFinalObject Base;
static RegExpObject* create(VM& vm, Structure* structure, RegExp* regExp)
{
RegExpObject* object = new (NotNull, allocateCell<RegExpObject>(vm.heap)) RegExpObject(vm, structure, regExp);
object->finishCreation(vm);
return object;
}
void setRegExp(VM& vm, RegExp* r) { m_regExp.set(vm, this, r); }
RegExp* regExp() const { return m_regExp.get(); }
void setLastIndex(ExecState* exec, size_t lastIndex)
{
m_lastIndex.setWithoutWriteBarrier(jsNumber(lastIndex));
if (LIKELY(m_lastIndexIsWritable))
m_lastIndex.setWithoutWriteBarrier(jsNumber(lastIndex));
else
throwTypeError(exec, StrictModeReadonlyPropertyWriteError);
}
void setLastIndex(ExecState* exec, JSValue lastIndex, bool shouldThrow)
{
if (LIKELY(m_lastIndexIsWritable))
m_lastIndex.set(exec->vm(), this, lastIndex);
else if (shouldThrow)
throwTypeError(exec, StrictModeReadonlyPropertyWriteError);
}
JSValue getLastIndex() const
{
return m_lastIndex.get();
}
bool test(ExecState* exec, JSString* string) { return match(exec, string); }
JSValue exec(ExecState*, JSString*);
static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
DECLARE_EXPORT_INFO;
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
}
protected:
JS_EXPORT_PRIVATE RegExpObject(VM&, Structure*, RegExp*);
JS_EXPORT_PRIVATE void finishCreation(VM&);
static const unsigned StructureFlags = OverridesVisitChildren | OverridesGetOwnPropertySlot | Base::StructureFlags;
static void visitChildren(JSCell*, SlotVisitor&);
JS_EXPORT_PRIVATE static bool deleteProperty(JSCell*, ExecState*, PropertyName);
JS_EXPORT_PRIVATE static void getOwnNonIndexPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
JS_EXPORT_PRIVATE static void getPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
JS_EXPORT_PRIVATE static bool defineOwnProperty(JSObject*, ExecState*, PropertyName, const PropertyDescriptor&, bool shouldThrow);
private:
MatchResult match(ExecState*, JSString*);
WriteBarrier<RegExp> m_regExp;
WriteBarrier<Unknown> m_lastIndex;
bool m_lastIndexIsWritable;
};
RegExpObject* asRegExpObject(JSValue);
inline RegExpObject* asRegExpObject(JSValue value)
{
ASSERT(asObject(value)->inherits(RegExpObject::info()));
return static_cast<RegExpObject*>(asObject(value));
}
}
#endif // RegExpObject_h