ManagedStringPool.h revision 239310
1//===-- ManagedStringPool.h - Managed String Pool ---------------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// The strings allocated from a managed string pool are owned by the string 11// pool and will be deleted together with the managed string pool. 12// 13//===----------------------------------------------------------------------===// 14 15 16#ifndef LLVM_SUPPORT_MANAGED_STRING_H 17#define LLVM_SUPPORT_MANAGED_STRING_H 18 19#include "llvm/ADT/SmallVector.h" 20#include <string> 21 22namespace llvm { 23 24/// ManagedStringPool - The strings allocated from a managed string pool are 25/// owned by the string pool and will be deleted together with the managed 26/// string pool. 27class ManagedStringPool { 28 SmallVector<std::string *, 8> Pool; 29 30public: 31 ManagedStringPool() {} 32 ~ManagedStringPool() { 33 SmallVector<std::string *, 8>::iterator Current = Pool.begin(); 34 while (Current != Pool.end()) { 35 delete *Current; 36 Current++; 37 } 38 } 39 40 std::string *getManagedString(const char *S) { 41 std::string *Str = new std::string(S); 42 Pool.push_back(Str); 43 return Str; 44 } 45}; 46 47} 48 49#endif 50