takewhile -> take_while, dropwhile -> skip_while
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@ -22,8 +22,8 @@ pub trait IteratorUtil<A> {
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// FIXME: #5898: should be called map
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fn transform<'r, B>(self, f: &'r fn(A) -> B) -> MapIterator<'r, A, B, Self>;
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fn filter<'r>(self, predicate: &'r fn(&A) -> bool) -> FilterIterator<'r, A, Self>;
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fn dropwhile<'r>(self, predicate: &'r fn(&A) -> bool) -> DropWhileIterator<'r, A, Self>;
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fn takewhile<'r>(self, predicate: &'r fn(&A) -> bool) -> TakeWhileIterator<'r, A, Self>;
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fn skip_while<'r>(self, predicate: &'r fn(&A) -> bool) -> SkipWhileIterator<'r, A, Self>;
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fn take_while<'r>(self, predicate: &'r fn(&A) -> bool) -> TakeWhileIterator<'r, A, Self>;
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fn skip(self, n: uint) -> SkipIterator<Self>;
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fn take(self, n: uint) -> TakeIterator<Self>;
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fn enumerate(self) -> EnumerateIterator<Self>;
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@ -53,12 +53,12 @@ fn enumerate(self) -> EnumerateIterator<T> {
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}
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#[inline(always)]
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fn dropwhile<'r>(self, predicate: &'r fn(&A) -> bool) -> DropWhileIterator<'r, A, T> {
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DropWhileIterator{iter: self, flag: false, predicate: predicate}
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fn skip_while<'r>(self, predicate: &'r fn(&A) -> bool) -> SkipWhileIterator<'r, A, T> {
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SkipWhileIterator{iter: self, flag: false, predicate: predicate}
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}
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#[inline(always)]
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fn takewhile<'r>(self, predicate: &'r fn(&A) -> bool) -> TakeWhileIterator<'r, A, T> {
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fn take_while<'r>(self, predicate: &'r fn(&A) -> bool) -> TakeWhileIterator<'r, A, T> {
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TakeWhileIterator{iter: self, flag: false, predicate: predicate}
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}
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@ -154,13 +154,13 @@ fn next(&mut self) -> Option<(uint, A)> {
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}
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}
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pub struct DropWhileIterator<'self, A, T> {
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pub struct SkipWhileIterator<'self, A, T> {
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priv iter: T,
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priv flag: bool,
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priv predicate: &'self fn(&A) -> bool
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}
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impl<'self, A, T: Iterator<A>> Iterator<A> for DropWhileIterator<'self, A, T> {
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impl<'self, A, T: Iterator<A>> Iterator<A> for SkipWhileIterator<'self, A, T> {
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#[inline]
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fn next(&mut self) -> Option<A> {
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let mut next = self.iter.next();
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