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give StringRef a const_iterator member.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93294 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-01-13 04:50:20 +00:00
parent 38c2b0a99c
commit af2a8361e4
1 changed files with 3 additions and 9 deletions
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12
include/llvm/ADT/StringRef.h
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@ -29,6 +29,7 @@ namespace llvm {
class StringRef {
public:
typedef const char *iterator;
typedef const char *const_iterator;
static const size_t npos = ~size_t(0);
typedef size_t size_type;
@ -42,15 +43,8 @@ namespace llvm {
// Workaround PR5482: nearly all gcc 4.x miscompile StringRef and std::min()
// Changing the arg of min to be an integer, instead of a reference to an
// integer works around this bug.
size_t min(size_t a, size_t b) const
{
return a < b ? a : b;
}
size_t max(size_t a, size_t b) const
{
return a > b ? a : b;
}
size_t min(size_t a, size_t b) const { return a < b ? a : b; }
size_t max(size_t a, size_t b) const { return a > b ? a : b; }
public:
/// @name Constructors