forked from mirrors/gecko-dev
03dad94e95
For now this is fine, if we want to generate more stuff in the future changing the header name is trivial. Differential Revision: https://phabricator.services.mozilla.com/D148554
40 lines
2 KiB
C++
40 lines
2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_RustTypes_h
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#define mozilla_dom_RustTypes_h
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#include "nsDebug.h"
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#define STATE_HELPERS(Type) \
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using InternalType = decltype(bits); \
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\
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constexpr Type() : bits{0} {} \
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\
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explicit constexpr Type(InternalType aBits) : bits{aBits} {} \
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\
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bool IsEmpty() const { return bits == 0; } \
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\
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bool HasAtLeastOneOfStates(Type aStates) const { \
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return bool((*this) & aStates); \
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} \
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\
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bool HasState(Type aState) const { \
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NS_ASSERTION(!(aState.bits & (aState.bits - 1)), \
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"When calling HasState, " \
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"argument has to contain only one state!"); \
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return HasAtLeastOneOfStates(aState); \
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} \
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\
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bool HasAllStates(Type aStates) const { \
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return ((*this) & aStates) == aStates; \
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} \
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\
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InternalType GetInternalValue() const { return bits; }
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#include "mozilla/dom/GeneratedElementDocumentState.h"
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#endif
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