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_LIB_TARGET_NVPTX_MANAGEDSTRINGPOOL_H
16 #define LLVM_LIB_TARGET_NVPTX_MANAGEDSTRINGPOOL_H
17 
18 #include "llvm/ADT/SmallVector.h"
19 #include <string>
20 
21 namespace 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.
26 class ManagedStringPool {
27   SmallVector<std::string *, 8> Pool;
28 
29 public:
ManagedStringPool()30   ManagedStringPool() {}
~ManagedStringPool()31   ~ManagedStringPool() {
32     SmallVectorImpl<std::string *>::iterator Current = Pool.begin();
33     while (Current != Pool.end()) {
34       delete *Current;
35       Current++;
36     }
37   }
38 
getManagedString(const char * S)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