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|---|---|---|---|
| 1 | /* GATE PROJECT LICENSE: | ||
| 2 | +----------------------------------------------------------------------------+ | ||
| 3 | | Copyright(c) 2018-2025, Stefan Meislinger <sm@opengate.at> | | ||
| 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 met:| | ||
| 8 | | | | ||
| 9 | | 1. Redistributions of source code must retain the above copyright notice, | | ||
| 10 | | this list of conditions and the following disclaimer. | | ||
| 11 | | 2. Redistributions in binary form must reproduce the above copyright | | ||
| 12 | | notice, this list of conditions and the following disclaimer in the | | ||
| 13 | | documentation and/or other materials provided with the distribution. | | ||
| 14 | | | | ||
| 15 | | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"| | ||
| 16 | | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | | ||
| 17 | | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | | ||
| 18 | | ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | | ||
| 19 | | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | | ||
| 20 | | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | | ||
| 21 | | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | ||
| 22 | | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | | ||
| 23 | | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | | ||
| 24 | | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | | ||
| 25 | | THE POSSIBILITY OF SUCH DAMAGE. | | ||
| 26 | +----------------------------------------------------------------------------+ | ||
| 27 | */ | ||
| 28 | |||
| 29 | #include "gate/regexpressions.hpp" | ||
| 30 | #include "gate/exceptions.hpp" | ||
| 31 | #include "gate/memalloc.hpp" | ||
| 32 | |||
| 33 | namespace gate | ||
| 34 | { | ||
| 35 | 13 | RegEx::RegEx(String const& pattern) | |
| 36 | { | ||
| 37 | 13 | result_t result = gate_regex_create(&this->impl, pattern.c_impl()); | |
| 38 |
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13 | GATEXX_CHECK_ERROR(result); |
| 39 | 13 | } | |
| 40 | 2 | RegEx::RegEx(RegEx const& src) | |
| 41 | { | ||
| 42 | 2 | result_t result = gate_regex_clone(&this->impl, src.impl); | |
| 43 |
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2 | GATEXX_CHECK_ERROR(result); |
| 44 | 2 | } | |
| 45 | 1 | RegEx& RegEx::operator=(RegEx const& src) | |
| 46 | { | ||
| 47 |
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1 | RegEx that(src); |
| 48 |
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1 | this->swap(that); |
| 49 | 2 | return *this; | |
| 50 | } | ||
| 51 | 30 | RegEx::~RegEx() | |
| 52 | { | ||
| 53 | 15 | gate_regex_release(this->impl); | |
| 54 | 15 | this->impl = NULL; | |
| 55 | 15 | } | |
| 56 | |||
| 57 | 1 | void RegEx::swap(RegEx& that) | |
| 58 | { | ||
| 59 | 1 | gate::swapRefs(this->impl, that.impl); | |
| 60 | 1 | } | |
| 61 | |||
| 62 | 15 | bool_t RegEx::match(String const& text, size_t& matchPosition, size_t& matchLength) | |
| 63 | { | ||
| 64 | 15 | gate_result_t ret = gate_regex_match(this->impl, text.c_impl(), &matchPosition, &matchLength); | |
| 65 | 15 | return GATE_SUCCEEDED(ret); | |
| 66 | } | ||
| 67 | |||
| 68 | |||
| 69 | 10 | index_t RegEx::match(String const& text, size_t* ptrMatchLength) | |
| 70 | { | ||
| 71 | 10 | size_t matchPosition = 0; | |
| 72 | 10 | size_t matchLength = 0; | |
| 73 |
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10 | if (this->match(text, matchPosition, matchLength)) |
| 74 | { | ||
| 75 |
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9 | if (ptrMatchLength) |
| 76 | { | ||
| 77 | 7 | *ptrMatchLength = matchLength; | |
| 78 | } | ||
| 79 | 9 | return static_cast<index_t>(matchPosition); | |
| 80 | } | ||
| 81 | 1 | return -1; | |
| 82 | } | ||
| 83 | |||
| 84 | 1 | gate_regex_t RegEx::c_impl() | |
| 85 | { | ||
| 86 | 1 | return this->impl; | |
| 87 | } | ||
| 88 | |||
| 89 | } // end of namespace gate | ||
| 90 | |||
| 91 |