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authorAnton Korobeynikov <asl@math.spbu.ru>2008-01-31 17:43:25 +0000
committerAnton Korobeynikov <asl@math.spbu.ru>2008-01-31 17:43:25 +0000
commita7fbaf8f0aa886cf73e671a64ae3194a688e506b (patch)
treee5f6384253b37bd9686c13e73e34525c7db95aad /include/llvm/ADT/StringMap.h
parent8ec927b6bfcdb5f7ca512001acfc56b9dc509406 (diff)
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Reapply the patch with fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46615 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/ADT/StringMap.h')
-rw-r--r--include/llvm/ADT/StringMap.h41
1 files changed, 34 insertions, 7 deletions
diff --git a/include/llvm/ADT/StringMap.h b/include/llvm/ADT/StringMap.h
index 407cb1f..81a5545 100644
--- a/include/llvm/ADT/StringMap.h
+++ b/include/llvm/ADT/StringMap.h
@@ -126,23 +126,26 @@ public:
/// and data.
template<typename ValueTy>
class StringMapEntry : public StringMapEntryBase {
- ValueTy Val;
public:
+ ValueTy second;
+
explicit StringMapEntry(unsigned StrLen)
- : StringMapEntryBase(StrLen), Val() {}
+ : StringMapEntryBase(StrLen), second() {}
StringMapEntry(unsigned StrLen, const ValueTy &V)
- : StringMapEntryBase(StrLen), Val(V) {}
+ : StringMapEntryBase(StrLen), second(V) {}
- const ValueTy &getValue() const { return Val; }
- ValueTy &getValue() { return Val; }
+ const ValueTy &getValue() const { return second; }
+ ValueTy &getValue() { return second; }
- void setValue(const ValueTy &V) { Val = V; }
+ void setValue(const ValueTy &V) { second = V; }
/// getKeyData - Return the start of the string data that is the key for this
/// value. The string data is always stored immediately after the
/// StringMapEntry object.
const char *getKeyData() const {return reinterpret_cast<const char*>(this+1);}
+ const char *first() const { return getKeyData(); }
+
/// Create - Create a StringMapEntry for the specified key and default
/// construct the value.
template<typename AllocatorTy, typename InitType>
@@ -198,7 +201,7 @@ public:
static StringMapEntry &GetStringMapEntryFromValue(ValueTy &V) {
StringMapEntry *EPtr = 0;
char *Ptr = reinterpret_cast<char*>(&V) -
- (reinterpret_cast<char*>(&EPtr->Val) -
+ (reinterpret_cast<char*>(&EPtr->second) -
reinterpret_cast<char*>(EPtr));
return *reinterpret_cast<StringMapEntry*>(Ptr);
}
@@ -239,6 +242,11 @@ public:
AllocatorTy &getAllocator() { return Allocator; }
const AllocatorTy &getAllocator() const { return Allocator; }
+ typedef const char* key_type;
+ typedef ValueTy mapped_type;
+ typedef StringMapEntry<ValueTy> value_type;
+ typedef size_t size_type;
+
typedef StringMapConstIterator<ValueTy> const_iterator;
typedef StringMapIterator<ValueTy> iterator;
@@ -267,6 +275,25 @@ public:
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));
+ }
+
+ ValueTy& operator[](const char *Key) {
+ value_type& entry = GetOrCreateValue(Key, Key + strlen(Key));
+ return entry.getValue();
+ }
+
+ size_type count(const char *KeyStart, const char *KeyEnd) const {
+ return find(KeyStart, KeyEnd) == end() ? 0 : 1;
+ }
+ size_type count(const char *Key) const {
+ return count(Key, Key + strlen(Key));
+ }
+
/// 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
/// insert it and return true.