ManagedStringPool.h revision 285830
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#ifndef LLVM_SUPPORT_MANAGED_STRING_H 16#define LLVM_SUPPORT_MANAGED_STRING_H 17 18#include "llvm/ADT/SmallVector.h" 19#include <string> 20 21namespace llvm { 22 23/// ManagedStringPool - The strings allocated from a managed string pool are 24/// owned by the string pool and will be deleted together with the managed 25/// string pool. 26class ManagedStringPool { 27 SmallVector<std::string *, 8> Pool; 28 29public: 30 ManagedStringPool() {} 31 ~ManagedStringPool() { 32 SmallVectorImpl<std::string *>::iterator Current = Pool.begin(); 33 while (Current != Pool.end()) { 34 delete *Current; 35 Current++; 36 } 37 } 38 39 std::string *getManagedString(const char *S) { 40 std::string *Str = new std::string(S); 41 Pool.push_back(Str); 42 return Str; 43 } 44}; 45 46} 47 48#endif 49