Author: asl
Date: Thu Jan 31 17:02:33 2008
New Revision: 46625
URL: http://llvm.org/viewvc/llvm-project?rev=46625&view=rev
Log:
Add convenient std::string helpers to StringMap. Patch by Mikhail Glushenkov!
Modified:
llvm/trunk/include/llvm/ADT/StringMap.h
Modified: llvm/trunk/include/llvm/ADT/StringMap.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/StringMap.h?rev=46625&r1=46624&r2=46625&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/StringMap.h (original)
+++ llvm/trunk/include/llvm/ADT/StringMap.h Thu Jan 31 17:02:33 2008
@@ -16,6 +16,7 @@
#include "llvm/Support/Allocator.h"
#include <cstring>
+#include <string>
namespace llvm {
template<typename ValueT>
@@ -268,24 +269,36 @@
if (Bucket == -1) return end();
return iterator(TheTable+Bucket);
}
+ iterator find(const char *Key) {
+ return find(Key, Key + strlen(Key));
+ }
+ iterator find(const std::string &Key) {
+ const char* key_start = &Key[0];
+ return find(key_start, key_start + Key.size());
+ }
const_iterator find(const char *KeyStart, const char *KeyEnd) const {
int Bucket = FindKey(KeyStart, KeyEnd);
if (Bucket == -1) return end();
return const_iterator(TheTable+Bucket);
}
-
- iterator find(const char *Key) {
- return find(Key, Key + strlen(Key));
- }
const_iterator find(const char *Key) const {
return find(Key, Key + strlen(Key));
}
+ const_iterator find(const std::string &Key) const {
+ const char* key_start = &Key[0];
+ return find(key_start, key_start + Key.size());
+ }
ValueTy& operator[](const char *Key) {
value_type& entry = GetOrCreateValue(Key, Key + strlen(Key));
return entry.getValue();
}
+ ValueTy& operator[](const std::string &Key) {
+ const char* key_start = &Key[0];
+ value_type& entry = GetOrCreateValue(key_start, key_start + Key.size());
+ return entry.getValue();
+ }
size_type count(const char *KeyStart, const char *KeyEnd) const {
return find(KeyStart, KeyEnd) == end() ? 0 : 1;
@@ -293,6 +306,10 @@
size_type count(const char *Key) const {
return count(Key, Key + strlen(Key));
}
+ size_type count(const std::string &Key) const {
+ const char* key_start = &Key[0];
+ return count(key_start, key_start + Key.size());
+ }
/// insert - Insert the specified key/value pair into the map. If the key
/// already exists in the map, return false and ignore the request, otherwise
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