139f7f9bf5
upcoming 3.3 release (branching and freezing expected in a few weeks). Preliminary release notes can be found at the usual location: <http://llvm.org/docs/ReleaseNotes.html> An MFC is planned once the actual 3.3 release is finished.
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
//===-- ManagedStringPool.h - Managed String Pool ---------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The strings allocated from a managed string pool are owned by the string
|
|
// pool and will be deleted together with the managed string pool.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_SUPPORT_MANAGED_STRING_H
|
|
#define LLVM_SUPPORT_MANAGED_STRING_H
|
|
|
|
#include "llvm/ADT/SmallVector.h"
|
|
#include <string>
|
|
|
|
namespace llvm {
|
|
|
|
/// ManagedStringPool - The strings allocated from a managed string pool are
|
|
/// owned by the string pool and will be deleted together with the managed
|
|
/// string pool.
|
|
class ManagedStringPool {
|
|
SmallVector<std::string *, 8> Pool;
|
|
|
|
public:
|
|
ManagedStringPool() {}
|
|
~ManagedStringPool() {
|
|
SmallVector<std::string *, 8>::iterator Current = Pool.begin();
|
|
while (Current != Pool.end()) {
|
|
delete *Current;
|
|
Current++;
|
|
}
|
|
}
|
|
|
|
std::string *getManagedString(const char *S) {
|
|
std::string *Str = new std::string(S);
|
|
Pool.push_back(Str);
|
|
return Str;
|
|
}
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|