projects / thirdparty / squid.git / blame
| Commit | Line | Data |
|---|---|---|
| 924f73bc | 1 | /* |
| bf95c10a | 2 | * Copyright (C) 1996-2022 The Squid Software Foundation and contributors |
| 924f73bc | 3 | * |
| dc4eb86a AJ |
4 | * Squid software is distributed under GPLv2+ license and includes |
| 5 | * contributions from numerous individuals and organizations. | |
| 6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
| 924f73bc | 7 | */ |
| 8 | ||
| 9 | #ifndef LIBTRIE_TRIECHARTRANSFORM_H | |
| 10 | #define LIBTRIE_TRIECHARTRANSFORM_H | |
| 11 | ||
| 12 | /* This is an internal header for libTrie. | |
| 26ac0430 AJ |
13 | * libTrie provides both limited C and full C++ |
| 14 | * bindings. | |
| 924f73bc | 15 | * libTrie itself is written in C++. |
| 16 | * For C bindings see Trie.h | |
| 17 | */ | |
| 18 | ||
| 924f73bc | 19 | /* C bindings */ |
| 20 | #ifndef __cplusplus | |
| 21 | ||
| 22 | /* C++ bindings */ | |
| 23 | #else | |
| 24 | #include <sys/types.h> | |
| 25 | #include <utility> | |
| 26 | #include <ctype.h> | |
| 27 | ||
| 28 | /* TODO: parameterize this to be more generic - | |
| 29 | * i.e. M-ary internal node sizes etc | |
| 30 | */ | |
| 31 | ||
| 32 | class TrieCharTransform | |
| 33 | { | |
| 34 | ||
| 35 | public: | |
| 36 | virtual ~TrieCharTransform() {} | |
| 37 | ||
| 871899ca | 38 | virtual char operator () (char const) const = 0; |
| 924f73bc | 39 | }; |
| 40 | ||
| 41 | class TrieCaseless : public TrieCharTransform | |
| 42 | { | |
| 337b9aa4 | 43 | char operator () (char const aChar) const override {return tolower(aChar);} |
| 924f73bc | 44 | }; |
| 45 | ||
| 46 | #endif /* __cplusplus */ | |
| 47 | ||
| 48 | #endif /* LIBTRIE_TRIECHARTRANSFORM_H */ | |
| f53969cc | 49 |