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iterator_range: Add an llvm::make_range() helper method.

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Convenience wrapper to make dealing with sub-ranges easier. Like the
iterator_range<> itself, if/when this sort of thing gets standards
blessing, it will be replaced by the official version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205987 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2014-04-10 21:49:22 +00:00
parent e7ef041ba4
commit b4dd10a723
1 changed files with 8 additions and 0 deletions
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8
include/llvm/ADT/iterator_range.h
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@ -40,6 +40,14 @@ public:
IteratorT begin() const { return begin_iterator; }
IteratorT end() const { return end_iterator; }
};
/// \brief Convenience function for iterating over sub-ranges.
///
/// This provides a bit of syntactic sugar to make using sub-ranges
/// in for loops a bit easier. Analogous to std::make_pair().
template<class T> iterator_range<T> make_range(const T &x, const T &y) {
return (iterator_range<T>(x, y));
}
}
#endif