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- [/
- Copyright 2010 Neil Groves
- Distributed under the Boost Software License, Version 1.0.
- (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- /]
- [section:mismatch mismatch]
- [heading Prototype]
- ``
- template<class SinglePassRange1, class SinglePassRange2>
- std::pair<
- typename range_iterator<SinglePassRange1>::type,
- typename range_iterator<const SinglePassRange2>::type >
- mismatch(SinglePassRange1& rng1, const SinglePassRange2& rng2);
- template<class SinglePassRange1, class SinglePassRange2>
- std::pair<
- typename range_iterator<const SinglePassRange1>::type,
- typename range_iterator<const SinglePassRange2>::type >
- mismatch(const SinglePassRange1& rng1, const SinglePassRange2& rng2);
- template<class SinglePassRange1, class SinglePassRange2>
- std::pair<
- typename range_iterator<SinglePassRange1>::type,
- typename range_iterator<SinglePassRange2>::type >
- mismatch(SinglePassRange1& rng1, SinglePassRange2& rng2);
- template<class SinglePassRange1, class SinglePassRange2>
- std::pair<
- typename range_iterator<const SinglePassRange1>::type,
- typename range_iterator<SinglePassRange2>::type >
- mismatch(const SinglePassRange1& rng1, SinglePassRange2& rng2);
- template<
- class SinglePassRange1,
- class SinglePassRange2,
- class BinaryPredicate
- >
- std::pair<
- typename range_iterator<SinglePassRange1>::type,
- typename range_iterator<const SinglePassRange2>::type >
- mismatch(SinglePassRange1& rng1, const SinglePassRange2& rng2,
- BinaryPredicate pred);
- template<
- class SinglePassRange1,
- class SinglePassRange2,
- class BinaryPredicate
- >
- std::pair<
- typename range_iterator<const SinglePassRange1>::type,
- typename range_iterator<const SinglePassRange2>::type >
- mismatch(const SinglePassRange1& rng1, const SinglePassRange2& rng2,
- BinaryPredicate pred);
- template<
- class SinglePassRange1,
- class SinglePassRange2,
- class BinaryPredicate
- >
- std::pair<
- typename range_iterator<SinglePassRange1>::type,
- typename range_iterator<SinglePassRange2>::type >
- mismatch(SinglePassRange1& rng1, SinglePassRange2& rng2,
- BinaryPredicate pred);
- template<
- class SinglePassRange1,
- class SinglePassRange2,
- class BinaryPredicate
- >
- std::pair<
- typename range_iterator<const SinglePassRange1>::type,
- typename range_iterator<SinglePassRange2>::type >
- mismatch(const SinglePassRange1& rng1, SinglePassRange2& rng2,
- BinaryPredicate pred);
- ``
- [heading Description]
- `mismatch` finds the first position where the corresponding elements from the two ranges `rng1` and `rng2` are not equal.
- Equality is determined by `operator==` for non-predicate versions of `mismatch`, and by satisfying `pred` in the predicate versions.
- [heading Definition]
- Defined in the header file `boost/range/algorithm/mismatch.hpp`
- [heading Requirements]
- [*For the non-predicate versions:]
- * `SinglePassRange1` is a model of the __single_pass_range__ Concept.
- * `SinglePassRange2` is a model of the __single_pass_range__ Concept.
- * `SinglePassRange1`'s value type is a model of the `EqualityComparableConcept`.
- * `SinglePassRange2`'s value type is a model of the `EqualityComparableConcept`.
- * `SinglePassRange1`s value type can be compared for equality with `SinglePassRange2`'s value type.
- [*For the predicate versions:]
- * `SinglePassRange1` is a model of the __single_pass_range__ Concept.
- * `SinglePassRange2` is a model of the __single_pass_range__ Concept.
- * `BinaryPredicate` is a model of the `BinaryPredicateConcept`.
- * `SinglePassRange1`'s value type is convertible to `BinaryPredicate`'s first argument type.
- * `SinglePassRange2`'s value type is convertible to `BinaryPredicate`'s second argument type.
- [heading Precondition:]
- `distance(rng2) >= distance(rng1)`
- [heading Complexity]
- Linear. At most `distance(rng1)` comparisons.
- [endsect]
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