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Support/ADT/StringRef: Add find_last_of.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120495 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer
2010-11-30 23:27:35 +00:00
parent 61db62990b
commit 63c133b67d
2 changed files with 27 additions and 0 deletions
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12
include/llvm/ADT/StringRef.h
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@ -256,6 +256,18 @@ namespace llvm {
/// Note: O(size() + Chars.size())
size_type find_first_not_of(StringRef Chars, size_t From = 0) const;
/// find_last_of - Find the last character in the string that is \arg C, or
/// npos if not found.
size_type find_last_of(char C, size_t From = npos) const {
return rfind(C, From);
}
/// find_last_of - Find the last character in the string that is in \arg C,
/// or npos if not found.
///
/// Note: O(size() + Chars.size())
size_type find_last_of(StringRef Chars, size_t From = npos) const;
/// @}
/// @name Helpful Algorithms
/// @{