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Convert StringMap to using StringRef for its APIs.

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- Yay for '-'s and simplifications!

 - I kept StringMap::GetOrCreateValue for compatibility purposes, this can
   eventually go away. Likewise the StringMapEntry Create functions still follow
   the old style.

 - NIFC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76888 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2009-07-23 18:17:34 +00:00
parent b53cc014d0
commit 6316fbcb04
12 changed files with 91 additions and 128 deletions
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13
include/llvm/Support/StringPool.h
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@@ -1,4 +1,4 @@
//===-- StringPool.h - Interned string pool -------------------------------===//
//===-- StringPool.h - Interned string pool ---------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@@ -64,12 +64,7 @@ namespace llvm {
/// intern - Adds a string to the pool and returns a reference-counted
/// pointer to it. No additional memory is allocated if the string already
/// exists in the pool.
PooledStringPtr intern(const char *Begin, const char *End);
/// intern - Adds a null-terminated string to the pool and returns a
/// reference-counted pointer to it. No additional memory is allocated if
/// the string already exists in the pool.
inline PooledStringPtr intern(const char *Str);
PooledStringPtr intern(const StringRef &Str);
/// empty - Checks whether the pool is empty. Returns true if so.
///
@@ -139,10 +134,6 @@ namespace llvm {
inline bool operator!=(const PooledStringPtr &That) { return S != That.S; }
};
PooledStringPtr StringPool::intern(const char *Str) {
return intern(Str, Str + strlen(Str));
}
} // End llvm namespace
#endif