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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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44 template<typename CharType, bool characterPredicate(CharType)> | 44 template<typename CharType, bool characterPredicate(CharType)> |
45 bool skipExactly(const CharType*& position, const CharType* end) | 45 bool skipExactly(const CharType*& position, const CharType* end) |
46 { | 46 { |
47 if (position < end && characterPredicate(*position)) { | 47 if (position < end && characterPredicate(*position)) { |
48 ++position; | 48 ++position; |
49 return true; | 49 return true; |
50 } | 50 } |
51 return false; | 51 return false; |
52 } | 52 } |
53 | 53 |
54 template<typename CharType> | 54 template <typename CharType> |
| 55 bool skipToken(const CharType*& position, const CharType* end, const char* token
) |
| 56 { |
| 57 const CharType* current = position; |
| 58 while (current < end && *token) { |
| 59 if (*current != *token) |
| 60 return false; |
| 61 ++current; |
| 62 ++token; |
| 63 } |
| 64 if (*token) |
| 65 return false; |
| 66 |
| 67 position = current; |
| 68 return true; |
| 69 } |
| 70 |
| 71 template <typename CharType> |
55 void skipUntil(const CharType*& position, const CharType* end, CharType delimite
r) | 72 void skipUntil(const CharType*& position, const CharType* end, CharType delimite
r) |
56 { | 73 { |
57 while (position < end && *position != delimiter) | 74 while (position < end && *position != delimiter) |
58 ++position; | 75 ++position; |
59 } | 76 } |
60 | 77 |
61 template<typename CharType, bool characterPredicate(CharType)> | 78 template<typename CharType, bool characterPredicate(CharType)> |
62 void skipUntil(const CharType*& position, const CharType* end) | 79 void skipUntil(const CharType*& position, const CharType* end) |
63 { | 80 { |
64 while (position < end && !characterPredicate(*position)) | 81 while (position < end && !characterPredicate(*position)) |
65 ++position; | 82 ++position; |
66 } | 83 } |
67 | 84 |
68 template<typename CharType, bool characterPredicate(CharType)> | 85 template<typename CharType, bool characterPredicate(CharType)> |
69 void skipWhile(const CharType*& position, const CharType* end) | 86 void skipWhile(const CharType*& position, const CharType* end) |
70 { | 87 { |
71 while (position < end && characterPredicate(*position)) | 88 while (position < end && characterPredicate(*position)) |
72 ++position; | 89 ++position; |
73 } | 90 } |
74 | 91 |
75 template<typename CharType, bool characterPredicate(CharType)> | 92 template<typename CharType, bool characterPredicate(CharType)> |
76 void reverseSkipWhile(const CharType*& position, const CharType* start) | 93 void reverseSkipWhile(const CharType*& position, const CharType* start) |
77 { | 94 { |
78 while (position >= start && characterPredicate(*position)) | 95 while (position >= start && characterPredicate(*position)) |
79 --position; | 96 --position; |
80 } | 97 } |
81 | 98 |
82 #endif | 99 #endif |
83 | 100 |
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