Source code
Revision control
Copy as Markdown
Other Tools
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#ifndef vm_JSAtomState_h
#define vm_JSAtomState_h
#include "gc/Barrier.h"
#include "js/ProtoKey.h"
#include "js/Symbol.h"
#include "vm/CommonPropertyNames.h"
namespace js {
class PropertyName;
} // namespace js
/* Various built-in or commonly-used names pinned on first context. */
struct JSAtomState {
#define PROPERTYNAME_FIELD(id, text) \
js::ImmutableTenuredPtr<js::PropertyName*> id;
FOR_EACH_COMMON_PROPERTYNAME(PROPERTYNAME_FIELD)
#undef PROPERTYNAME_FIELD
#define PROPERTYNAME_FIELD(name, clasp) \
js::ImmutableTenuredPtr<js::PropertyName*> name;
JS_FOR_EACH_PROTOTYPE(PROPERTYNAME_FIELD)
#undef PROPERTYNAME_FIELD
#define PROPERTYNAME_FIELD(name) \
js::ImmutableTenuredPtr<js::PropertyName*> name;
JS_FOR_EACH_WELL_KNOWN_SYMBOL(PROPERTYNAME_FIELD)
#undef PROPERTYNAME_FIELD
#define PROPERTYNAME_FIELD(name) \
js::ImmutableTenuredPtr<js::PropertyName*> Symbol_##name;
JS_FOR_EACH_WELL_KNOWN_SYMBOL(PROPERTYNAME_FIELD)
#undef PROPERTYNAME_FIELD
js::ImmutableTenuredPtr<js::PropertyName*>* wellKnownSymbolNames() {
#define FIRST_PROPERTYNAME_FIELD(name) return &name;
JS_FOR_EACH_WELL_KNOWN_SYMBOL(FIRST_PROPERTYNAME_FIELD)
#undef FIRST_PROPERTYNAME_FIELD
}
js::ImmutableTenuredPtr<js::PropertyName*>* wellKnownSymbolDescriptions() {
#define FIRST_PROPERTYNAME_FIELD(name) return &Symbol_##name;
JS_FOR_EACH_WELL_KNOWN_SYMBOL(FIRST_PROPERTYNAME_FIELD)
#undef FIRST_PROPERTYNAME_FIELD
}
};
namespace js {
#define NAME_OFFSET(name) offsetof(JSAtomState, name)
inline Handle<PropertyName*> AtomStateOffsetToName(const JSAtomState& atomState,
size_t offset) {
return *reinterpret_cast<js::ImmutableTenuredPtr<js::PropertyName*>*>(
(char*)&atomState + offset);
}
} /* namespace js */
#endif /* vm_JSAtomState_h */