aboutsummaryrefslogtreecommitdiff
path: root/lib/Target/NVPTX/ManagedStringPool.h
blob: d6c79b5110cc8356744120dd39b23f9820609a58 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
//===-- 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