1 | // -*- mode: C++ -*- |
2 | |
3 | // Copyright (c) 2012, Google Inc. |
4 | // All rights reserved. |
5 | // |
6 | // Redistribution and use in source and binary forms, with or without |
7 | // modification, are permitted provided that the following conditions are |
8 | // met: |
9 | // |
10 | // * Redistributions of source code must retain the above copyright |
11 | // notice, this list of conditions and the following disclaimer. |
12 | // * Redistributions in binary form must reproduce the above |
13 | // copyright notice, this list of conditions and the following disclaimer |
14 | // in the documentation and/or other materials provided with the |
15 | // distribution. |
16 | // * Neither the name of Google Inc. nor the names of its |
17 | // contributors may be used to endorse or promote products derived from |
18 | // this software without specific prior written permission. |
19 | // |
20 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
21 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
22 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
23 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
24 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
25 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
26 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
27 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
28 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
29 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
30 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
31 | |
32 | // Original author: Ivan Penkov |
33 | |
34 | // using_std_string.h: Allows building this code in environments where |
35 | // global string (::string) exists. |
36 | // |
37 | // The problem: |
38 | // ------------- |
39 | // Let's say you want to build this code in an environment where a global |
40 | // string type is defined (i.e. ::string). Now, let's suppose that ::string |
41 | // is different that std::string and you'd like to have the option to easily |
42 | // choose between the two string types. Ideally you'd like to control which |
43 | // string type is chosen by simply #defining an identifier. |
44 | // |
45 | // The solution: |
46 | // ------------- |
47 | // #define HAS_GLOBAL_STRING somewhere in a global header file and then |
48 | // globally replace std::string with string. Then include this header |
49 | // file everywhere where string is used. If you want to revert back to |
50 | // using std::string, simply remove the #define (HAS_GLOBAL_STRING). |
51 | |
52 | #ifndef THIRD_PARTY_BREAKPAD_SRC_COMMON_USING_STD_STRING_H_ |
53 | #define THIRD_PARTY_BREAKPAD_SRC_COMMON_USING_STD_STRING_H_ |
54 | |
55 | #ifdef HAS_GLOBAL_STRING |
56 | typedef ::string google_breakpad_string; |
57 | #else |
58 | #include <string> |
59 | using std::string; |
60 | typedef std::string google_breakpad_string; |
61 | #endif |
62 | |
63 | // Inicates that type google_breakpad_string is defined |
64 | #define HAS_GOOGLE_BREAKPAD_STRING |
65 | |
66 | #endif // THIRD_PARTY_BREAKPAD_SRC_COMMON_USING_STD_STRING_H_ |
67 | |