LLVM  13.0.0git
ManagedStringPool.h
Go to the documentation of this file.
1 //===-- ManagedStringPool.h - Managed String Pool ---------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // The strings allocated from a managed string pool are owned by the string
10 // pool and will be deleted together with the managed string pool.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_NVPTX_MANAGEDSTRINGPOOL_H
15 #define LLVM_LIB_TARGET_NVPTX_MANAGEDSTRINGPOOL_H
16 
17 #include "llvm/ADT/SmallVector.h"
18 #include <string>
19 
20 namespace llvm {
21 
22 /// ManagedStringPool - The strings allocated from a managed string pool are
23 /// owned by the string pool and will be deleted together with the managed
24 /// string pool.
27 
28 public:
29  ManagedStringPool() = default;
30 
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 } // end namespace llvm
47 
48 #endif // LLVM_LIB_TARGET_NVPTX_MANAGEDSTRINGPOOL_H
llvm
Definition: AllocatorList.h:23
llvm::SmallVector< std::string *, 8 >
llvm::ManagedStringPool::getManagedString
std::string * getManagedString(const char *S)
Definition: ManagedStringPool.h:39
S
add sub stmia L5 ldr r0 bl L_printf $stub Instead of a and a wouldn t it be better to do three moves *Return an aggregate type is even return S
Definition: README.txt:210
llvm::ManagedStringPool
ManagedStringPool - The strings allocated from a managed string pool are owned by the string pool and...
Definition: ManagedStringPool.h:25
llvm::ManagedStringPool::ManagedStringPool
ManagedStringPool()=default
llvm::ManagedStringPool::~ManagedStringPool
~ManagedStringPool()
Definition: ManagedStringPool.h:31
SmallVector.h
llvm::SmallVectorImpl
This class consists of common code factored out of the SmallVector class to reduce code duplication b...
Definition: APFloat.h:43