mirror of
https://github.com/mozilla/gecko-dev.git
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e193dd8f9c
Added a flags variable inside Node to represent boolean flags, with is_in_doc being the first of them. It is updated whenever a node is appended or removed from a parent. This patch is for: https://github.com/mozilla/servo/issues/1030 Source-Repo: https://github.com/servo/servo Source-Revision: 44a8b0987c0bc0b136cfb4c75bc35a4a0de34465 --HG-- rename : servo/src/components/gfx/macros.rs => servo/src/components/script/macros.rs
22 lines
669 B
Rust
22 lines
669 B
Rust
/* 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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#[macro_escape];
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macro_rules! bitfield(
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($bitfieldname:ident, $getter:ident, $setter:ident, $value:expr) => (
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impl $bitfieldname {
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#[inline]
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pub fn $getter(self) -> bool {
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(*self & $value) != 0
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}
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#[inline]
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pub fn $setter(&mut self, value: bool) {
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*self = $bitfieldname((**self & !$value) | (if value { $value } else { 0 }))
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}
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}
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)
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)
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