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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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7
lib/Support/StringPool.cpp
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@ -13,6 +13,7 @@
#include "llvm/Support/StringPool.h"
#include "llvm/Support/Streams.h"
#include "llvm/ADT/StringRef.h"
using namespace llvm;
@ -22,12 +23,12 @@ StringPool::~StringPool() {
assert(InternTable.empty() && "PooledStringPtr leaked!");
}
PooledStringPtr StringPool::intern(const char *Begin, const char *End) {
table_t::iterator I = InternTable.find(Begin, End);
PooledStringPtr StringPool::intern(const StringRef &Key) {
table_t::iterator I = InternTable.find(Key);
if (I != InternTable.end())
return PooledStringPtr(&*I);
entry_t *S = entry_t::Create(Begin, End);
entry_t *S = entry_t::Create(Key.begin(), Key.end());
S->getValue().Pool = this;
InternTable.insert(S);