2013-06-16 05:34:59 +00:00
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// Copyright 2013 The Lmath Developers. For a full listing of the authors,
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// refer to the AUTHORS file at the top-level directory of this distribution.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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2013-07-12 06:32:12 +00:00
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#[macro_escape];
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2013-06-16 05:34:59 +00:00
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2013-07-12 06:32:12 +00:00
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macro_rules! impl_dimensional(
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($Self:ident, $T:ty, $n:expr) => (
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impl<T> Dimensional<$T,[$T,..$n]> for $Self<T> {
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#[inline]
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pub fn index<'a>(&'a self, i: uint) -> &'a $T {
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&'a self.as_slice()[i]
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}
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#[inline]
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pub fn index_mut<'a>(&'a mut self, i: uint) -> &'a mut $T {
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&'a mut self.as_mut_slice()[i]
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}
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#[inline]
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pub fn as_slice<'a>(&'a self) -> &'a [$T,..$n] {
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use std::cast::transmute;
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unsafe { transmute(self) }
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}
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#[inline]
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pub fn as_mut_slice<'a>(&'a mut self) -> &'a mut [$T,..$n] {
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use std::cast::transmute;
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unsafe { transmute(self) }
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}
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}
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)
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)
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2013-06-16 05:34:59 +00:00
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2013-07-07 06:00:35 +00:00
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macro_rules! impl_swap(
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($Self:ident) => (
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2013-07-11 21:44:20 +00:00
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impl<T:Clone> Swap for $Self<T> {
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2013-06-16 05:34:59 +00:00
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#[inline]
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2013-07-07 06:00:35 +00:00
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pub fn swap(&mut self, a: uint, b: uint) {
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let tmp = self.index(a).clone();
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*self.index_mut(a) = self.index(b).clone();
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*self.index_mut(b) = tmp;
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2013-06-16 05:34:59 +00:00
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}
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}
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2013-07-07 06:00:35 +00:00
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)
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)
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