//
//===----------------------------------------------------------------------===//
-#ifndef TBLGEN_STRING_TO_OFFSET_TABLE_H
-#define TBLGEN_STRING_TO_OFFSET_TABLE_H
+#ifndef LLVM_TABLEGEN_STRINGTOOFFSETTABLE_H
+#define LLVM_TABLEGEN_STRINGTOOFFSETTABLE_H
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
public:
unsigned GetOrAddStringOffset(StringRef Str, bool appendZero = true) {
- StringMapEntry<unsigned> &Entry = StringOffset.GetOrCreateValue(Str, -1U);
- if (Entry.getValue() == -1U) {
+ auto IterBool =
+ StringOffset.insert(std::make_pair(Str, AggregateString.size()));
+ if (IterBool.second) {
// Add the string to the aggregate if this is the first time found.
- Entry.setValue(AggregateString.size());
AggregateString.append(Str.begin(), Str.end());
if (appendZero)
AggregateString += '\0';
}
- return Entry.getValue();
+ return IterBool.first->second;
}
void EmitString(raw_ostream &O) {
// Escape the string.
- small_string_ostream<256> Str;
- Str.write_escaped(AggregateString);
+ SmallString<256> Str;
+ raw_svector_ostream(Str).write_escaped(AggregateString);
AggregateString = Str.str();
O << " \"";