1508 lines
53 KiB
C++
1508 lines
53 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// <regex>
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// template <class BidirectionalIterator, class Allocator, class charT, class traits>
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// bool
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// regex_search(BidirectionalIterator first, BidirectionalIterator last,
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// match_results<BidirectionalIterator, Allocator>& m,
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// const basic_regex<charT, traits>& e,
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// regex_constants::match_flag_type flags = regex_constants::match_default);
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#include <regex>
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#include <cassert>
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#include "test_macros.h"
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#include "test_iterators.h"
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int main(int, char**)
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{
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{
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std::cmatch m;
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const char s[] = "a";
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assert(std::regex_search(s, m, std::regex("a")));
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assert(m.size() == 1);
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assert(!m.empty());
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+1);
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assert(m.length(0) == 1);
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assert(m.position(0) == 0);
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assert(m.str(0) == "a");
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}
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{
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std::cmatch m;
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const char s[] = "ab";
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assert(std::regex_search(s, m, std::regex("ab")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+2);
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assert(m.length(0) == 2);
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assert(m.position(0) == 0);
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assert(m.str(0) == "ab");
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}
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{
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std::cmatch m;
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const char s[] = "ab";
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assert(!std::regex_search(s, m, std::regex("ba")));
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assert(m.size() == 0);
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assert(m.empty());
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}
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{
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std::cmatch m;
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const char s[] = "aab";
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assert(std::regex_search(s, m, std::regex("ab")));
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assert(m.size() == 1);
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assert(m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+3);
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assert(m.length(0) == 2);
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assert(m.position(0) == 1);
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assert(m.str(0) == "ab");
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}
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{
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std::cmatch m;
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const char s[] = "aab";
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assert(!std::regex_search(s, m, std::regex("ab"),
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std::regex_constants::match_continuous));
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assert(m.size() == 0);
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}
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{
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std::cmatch m;
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const char s[] = "abcd";
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assert(std::regex_search(s, m, std::regex("bc")));
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assert(m.size() == 1);
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assert(m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+4);
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assert(m.length(0) == 2);
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assert(m.position(0) == 1);
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assert(m.str(0) == "bc");
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}
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{
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std::cmatch m;
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const char s[] = "abbc";
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assert(std::regex_search(s, m, std::regex("ab*c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+4);
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assert(m.length(0) == 4);
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "ababc";
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assert(std::regex_search(s, m, std::regex("(ab)*c")));
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assert(m.size() == 2);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+5);
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assert(m.length(0) == 5);
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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assert(m.length(1) == 2);
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assert(m.position(1) == 2);
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assert(m.str(1) == "ab");
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}
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{
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std::cmatch m;
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const char s[] = "abcdefghijk";
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assert(std::regex_search(s, m, std::regex("cd((e)fg)hi")));
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assert(m.size() == 3);
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assert(m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+std::regex_traits<char>::length(s));
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assert(m.length(0) == 7);
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assert(m.position(0) == 2);
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assert(m.str(0) == "cdefghi");
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assert(m.length(1) == 3);
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assert(m.position(1) == 4);
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assert(m.str(1) == "efg");
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assert(m.length(2) == 1);
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assert(m.position(2) == 4);
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assert(m.str(2) == "e");
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}
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{
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std::cmatch m;
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const char s[] = "abc";
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assert(std::regex_search(s, m, std::regex("^abc")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+3);
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assert(m.length(0) == 3);
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "abcd";
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assert(std::regex_search(s, m, std::regex("^abc")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+4);
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assert(m.length(0) == 3);
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assert(m.position(0) == 0);
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assert(m.str(0) == "abc");
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}
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{
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std::cmatch m;
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const char s[] = "aabc";
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assert(!std::regex_search(s, m, std::regex("^abc")));
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assert(m.size() == 0);
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}
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{
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std::cmatch m;
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const char s[] = "abc";
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assert(std::regex_search(s, m, std::regex("abc$")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+3);
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assert(m.length(0) == 3);
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "efabc";
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assert(std::regex_search(s, m, std::regex("abc$")));
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assert(m.size() == 1);
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assert(m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+5);
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assert(m.length(0) == 3);
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assert(m.position(0) == 2);
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assert(m.str(0) == s+2);
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}
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{
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std::cmatch m;
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const char s[] = "efabcg";
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assert(!std::regex_search(s, m, std::regex("abc$")));
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assert(m.size() == 0);
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}
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{
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std::cmatch m;
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const char s[] = "abc";
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assert(std::regex_search(s, m, std::regex("a.c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+3);
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assert(m.length(0) == 3);
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "acc";
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assert(std::regex_search(s, m, std::regex("a.c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+3);
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assert(m.length(0) == 3);
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "acc";
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assert(std::regex_search(s, m, std::regex("a.c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+3);
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assert(m.length(0) == 3);
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "abcdef";
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assert(std::regex_search(s, m, std::regex("(.*).*")));
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assert(m.size() == 2);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+6);
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assert(m.length(0) == 6);
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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assert(m.length(1) == 6);
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assert(m.position(1) == 0);
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assert(m.str(1) == s);
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}
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{
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std::cmatch m;
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const char s[] = "bc";
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assert(std::regex_search(s, m, std::regex("(a*)*")));
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assert(m.size() == 2);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s+2);
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assert(m.length(0) == 0);
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assert(m.position(0) == 0);
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assert(m.str(0) == "");
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assert(m.length(1) == 0);
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assert(m.position(1) == 0);
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assert(m.str(1) == "");
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}
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{
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std::cmatch m;
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const char s[] = "abbc";
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assert(!std::regex_search(s, m, std::regex("ab{3,5}c")));
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assert(m.size() == 0);
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}
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{
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std::cmatch m;
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const char s[] = "abbbc";
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assert(std::regex_search(s, m, std::regex("ab{3,5}c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == m[0].second);
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assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "abbbbc";
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assert(std::regex_search(s, m, std::regex("ab{3,5}c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == m[0].second);
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assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "abbbbbc";
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assert(std::regex_search(s, m, std::regex("ab{3,5}c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == m[0].second);
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assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "adefc";
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assert(!std::regex_search(s, m, std::regex("ab{3,5}c")));
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assert(m.size() == 0);
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}
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{
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std::cmatch m;
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const char s[] = "abbbbbbc";
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assert(!std::regex_search(s, m, std::regex("ab{3,5}c")));
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assert(m.size() == 0);
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}
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{
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std::cmatch m;
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const char s[] = "adec";
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assert(!std::regex_search(s, m, std::regex("a.{3,5}c")));
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assert(m.size() == 0);
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}
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{
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std::cmatch m;
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const char s[] = "adefc";
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assert(std::regex_search(s, m, std::regex("a.{3,5}c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == m[0].second);
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assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "adefgc";
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assert(std::regex_search(s, m, std::regex("a.{3,5}c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == m[0].second);
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assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "adefghc";
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assert(std::regex_search(s, m, std::regex("a.{3,5}c")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(!m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == m[0].second);
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assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
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assert(m.position(0) == 0);
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assert(m.str(0) == s);
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}
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{
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std::cmatch m;
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const char s[] = "adefghic";
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assert(!std::regex_search(s, m, std::regex("a.{3,5}c")));
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assert(m.size() == 0);
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}
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{
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std::cmatch m;
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const char s[] = "tournament";
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assert(std::regex_search(s, m, std::regex("tour|to|tournament")));
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assert(m.size() == 1);
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assert(!m.prefix().matched);
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assert(m.prefix().first == s);
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assert(m.prefix().second == m[0].first);
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assert(m.suffix().matched);
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assert(m.suffix().first == m[0].second);
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assert(m.suffix().second == s + std::char_traits<char>::length(s));
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assert(m.length(0) == 4);
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assert(m.position(0) == 0);
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assert(m.str(0) == "tour");
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}
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{
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std::cmatch m;
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const char s[] = "tournamenttotour";
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assert(std::regex_search(s, m, std::regex("(tour|to|tournament)+",
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std::regex_constants::nosubs)));
|
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assert(m.size() == 1);
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assert(!m.prefix().matched);
|
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assert(m.prefix().first == s);
|
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assert(m.prefix().second == m[0].first);
|
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assert(m.suffix().matched);
|
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assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<char>::length(s));
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == "tour");
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "ttotour";
|
|
assert(std::regex_search(s, m, std::regex("(tour|to|t)+")));
|
|
assert(m.size() == 2);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
assert(m.length(1) == 4);
|
|
assert(m.position(1) == 3);
|
|
assert(m.str(1) == "tour");
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "-ab,ab-";
|
|
assert(!std::regex_search(s, m, std::regex("-(.*),\1-")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "-ab,ab-";
|
|
assert(std::regex_search(s, m, std::regex("-.*,.*-")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "a";
|
|
assert(std::regex_search(s, m, std::regex("^[a]$")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 1);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == "a");
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "a";
|
|
assert(std::regex_search(s, m, std::regex("^[ab]$")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 1);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == "a");
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "c";
|
|
assert(std::regex_search(s, m, std::regex("^[a-f]$")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 1);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "g";
|
|
assert(!std::regex_search(s, m, std::regex("^[a-f]$")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "Iraqi";
|
|
assert(std::regex_search(s, m, std::regex("q[^u]")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 2);
|
|
assert(m.position(0) == 3);
|
|
assert(m.str(0) == "qi");
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "Iraq";
|
|
assert(!std::regex_search(s, m, std::regex("q[^u]")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "AmB";
|
|
assert(std::regex_search(s, m, std::regex("A[[:lower:]]B")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "AMB";
|
|
assert(!std::regex_search(s, m, std::regex("A[[:lower:]]B")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "AMB";
|
|
assert(std::regex_search(s, m, std::regex("A[^[:lower:]]B")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "AmB";
|
|
assert(!std::regex_search(s, m, std::regex("A[^[:lower:]]B")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "A5B";
|
|
assert(!std::regex_search(s, m, std::regex("A[^[:lower:]0-9]B")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "A?B";
|
|
assert(std::regex_search(s, m, std::regex("A[^[:lower:]0-9]B")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "-";
|
|
assert(std::regex_search(s, m, std::regex("[a[.hyphen.]z]")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "z";
|
|
assert(std::regex_search(s, m, std::regex("[a[.hyphen.]z]")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "m";
|
|
assert(!std::regex_search(s, m, std::regex("[a[.hyphen.]z]")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "01a45cef9";
|
|
assert(std::regex_search(s, m, std::regex("[ace1-9]*")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<char>::length(s));
|
|
assert(m.length(0) == 0);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == "");
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "01a45cef9";
|
|
assert(std::regex_search(s, m, std::regex("[ace1-9]+")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<char>::length(s));
|
|
assert(m.length(0) == 6);
|
|
assert(m.position(0) == 1);
|
|
assert(m.str(0) == "1a45ce");
|
|
}
|
|
{
|
|
const char r[] = "^[-+]?[0-9]+[CF]$";
|
|
std::ptrdiff_t sr = std::char_traits<char>::length(r);
|
|
typedef forward_iterator<const char*> FI;
|
|
typedef bidirectional_iterator<const char*> BI;
|
|
std::regex regex(FI(r), FI(r+sr));
|
|
std::match_results<BI> m;
|
|
const char s[] = "-40C";
|
|
std::ptrdiff_t ss = std::char_traits<char>::length(s);
|
|
assert(std::regex_search(BI(s), BI(s+ss), m, regex));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == BI(s));
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "Jeff Jeffs ";
|
|
assert(std::regex_search(s, m, std::regex("Jeff(?=s\\b)")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<char>::length(s));
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 5);
|
|
assert(m.str(0) == "Jeff");
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "Jeffs Jeff";
|
|
assert(std::regex_search(s, m, std::regex("Jeff(?!s\\b)")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<char>::length(s));
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 6);
|
|
assert(m.str(0) == "Jeff");
|
|
}
|
|
{
|
|
std::cmatch m;
|
|
const char s[] = "5%k";
|
|
assert(std::regex_search(s, m, std::regex("\\d[\\W]k")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<char>::length(s));
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<char>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"a";
|
|
assert(std::regex_search(s, m, std::wregex(L"a")));
|
|
assert(m.size() == 1);
|
|
assert(!m.empty());
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+1);
|
|
assert(m.length(0) == 1);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"a");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"ab";
|
|
assert(std::regex_search(s, m, std::wregex(L"ab")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+2);
|
|
assert(m.length(0) == 2);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"ab");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"ab";
|
|
assert(!std::regex_search(s, m, std::wregex(L"ba")));
|
|
assert(m.size() == 0);
|
|
assert(m.empty());
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"aab";
|
|
assert(std::regex_search(s, m, std::wregex(L"ab")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+3);
|
|
assert(m.length(0) == 2);
|
|
assert(m.position(0) == 1);
|
|
assert(m.str(0) == L"ab");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"aab";
|
|
assert(!std::regex_search(s, m, std::wregex(L"ab"),
|
|
std::regex_constants::match_continuous));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abcd";
|
|
assert(std::regex_search(s, m, std::wregex(L"bc")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+4);
|
|
assert(m.length(0) == 2);
|
|
assert(m.position(0) == 1);
|
|
assert(m.str(0) == L"bc");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abbc";
|
|
assert(std::regex_search(s, m, std::wregex(L"ab*c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+4);
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"ababc";
|
|
assert(std::regex_search(s, m, std::wregex(L"(ab)*c")));
|
|
assert(m.size() == 2);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+5);
|
|
assert(m.length(0) == 5);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
assert(m.length(1) == 2);
|
|
assert(m.position(1) == 2);
|
|
assert(m.str(1) == L"ab");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abcdefghijk";
|
|
assert(std::regex_search(s, m, std::wregex(L"cd((e)fg)hi")));
|
|
assert(m.size() == 3);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+std::regex_traits<wchar_t>::length(s));
|
|
assert(m.length(0) == 7);
|
|
assert(m.position(0) == 2);
|
|
assert(m.str(0) == L"cdefghi");
|
|
assert(m.length(1) == 3);
|
|
assert(m.position(1) == 4);
|
|
assert(m.str(1) == L"efg");
|
|
assert(m.length(2) == 1);
|
|
assert(m.position(2) == 4);
|
|
assert(m.str(2) == L"e");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abc";
|
|
assert(std::regex_search(s, m, std::wregex(L"^abc")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+3);
|
|
assert(m.length(0) == 3);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abcd";
|
|
assert(std::regex_search(s, m, std::wregex(L"^abc")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+4);
|
|
assert(m.length(0) == 3);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"abc");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"aabc";
|
|
assert(!std::regex_search(s, m, std::wregex(L"^abc")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abc";
|
|
assert(std::regex_search(s, m, std::wregex(L"abc$")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+3);
|
|
assert(m.length(0) == 3);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"efabc";
|
|
assert(std::regex_search(s, m, std::wregex(L"abc$")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+5);
|
|
assert(m.length(0) == 3);
|
|
assert(m.position(0) == 2);
|
|
assert(m.str(0) == s+2);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"efabcg";
|
|
assert(!std::regex_search(s, m, std::wregex(L"abc$")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abc";
|
|
assert(std::regex_search(s, m, std::wregex(L"a.c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+3);
|
|
assert(m.length(0) == 3);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"acc";
|
|
assert(std::regex_search(s, m, std::wregex(L"a.c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+3);
|
|
assert(m.length(0) == 3);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"acc";
|
|
assert(std::regex_search(s, m, std::wregex(L"a.c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+3);
|
|
assert(m.length(0) == 3);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abcdef";
|
|
assert(std::regex_search(s, m, std::wregex(L"(.*).*")));
|
|
assert(m.size() == 2);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+6);
|
|
assert(m.length(0) == 6);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
assert(m.length(1) == 6);
|
|
assert(m.position(1) == 0);
|
|
assert(m.str(1) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"bc";
|
|
assert(std::regex_search(s, m, std::wregex(L"(a*)*")));
|
|
assert(m.size() == 2);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s+2);
|
|
assert(m.length(0) == 0);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"");
|
|
assert(m.length(1) == 0);
|
|
assert(m.position(1) == 0);
|
|
assert(m.str(1) == L"");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abbc";
|
|
assert(!std::regex_search(s, m, std::wregex(L"ab{3,5}c")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abbbc";
|
|
assert(std::regex_search(s, m, std::wregex(L"ab{3,5}c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abbbbc";
|
|
assert(std::regex_search(s, m, std::wregex(L"ab{3,5}c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abbbbbc";
|
|
assert(std::regex_search(s, m, std::wregex(L"ab{3,5}c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"adefc";
|
|
assert(!std::regex_search(s, m, std::wregex(L"ab{3,5}c")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"abbbbbbc";
|
|
assert(!std::regex_search(s, m, std::wregex(L"ab{3,5}c")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"adec";
|
|
assert(!std::regex_search(s, m, std::wregex(L"a.{3,5}c")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"adefc";
|
|
assert(std::regex_search(s, m, std::wregex(L"a.{3,5}c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"adefgc";
|
|
assert(std::regex_search(s, m, std::wregex(L"a.{3,5}c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"adefghc";
|
|
assert(std::regex_search(s, m, std::wregex(L"a.{3,5}c")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"adefghic";
|
|
assert(!std::regex_search(s, m, std::wregex(L"a.{3,5}c")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"tournament";
|
|
assert(std::regex_search(s, m, std::wregex(L"tour|to|tournament")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<wchar_t>::length(s));
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"tour");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"tournamenttotour";
|
|
assert(std::regex_search(s, m, std::wregex(L"(tour|to|tournament)+",
|
|
std::regex_constants::nosubs)));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<wchar_t>::length(s));
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"tour");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"ttotour";
|
|
assert(std::regex_search(s, m, std::wregex(L"(tour|to|t)+")));
|
|
assert(m.size() == 2);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
assert(m.length(1) == 4);
|
|
assert(m.position(1) == 3);
|
|
assert(m.str(1) == L"tour");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"-ab,ab-";
|
|
assert(!std::regex_search(s, m, std::wregex(L"-(.*),\1-")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"-ab,ab-";
|
|
assert(std::regex_search(s, m, std::wregex(L"-.*,.*-")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"a";
|
|
assert(std::regex_search(s, m, std::wregex(L"^[a]$")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 1);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"a");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"a";
|
|
assert(std::regex_search(s, m, std::wregex(L"^[ab]$")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 1);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"a");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"c";
|
|
assert(std::regex_search(s, m, std::wregex(L"^[a-f]$")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 1);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"g";
|
|
assert(!std::regex_search(s, m, std::wregex(L"^[a-f]$")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"Iraqi";
|
|
assert(std::regex_search(s, m, std::wregex(L"q[^u]")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 2);
|
|
assert(m.position(0) == 3);
|
|
assert(m.str(0) == L"qi");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"Iraq";
|
|
assert(!std::regex_search(s, m, std::wregex(L"q[^u]")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"AmB";
|
|
assert(std::regex_search(s, m, std::wregex(L"A[[:lower:]]B")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"AMB";
|
|
assert(!std::regex_search(s, m, std::wregex(L"A[[:lower:]]B")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"AMB";
|
|
assert(std::regex_search(s, m, std::wregex(L"A[^[:lower:]]B")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"AmB";
|
|
assert(!std::regex_search(s, m, std::wregex(L"A[^[:lower:]]B")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"A5B";
|
|
assert(!std::regex_search(s, m, std::wregex(L"A[^[:lower:]0-9]B")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"A?B";
|
|
assert(std::regex_search(s, m, std::wregex(L"A[^[:lower:]0-9]B")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"-";
|
|
assert(std::regex_search(s, m, std::wregex(L"[a[.hyphen.]z]")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"z";
|
|
assert(std::regex_search(s, m, std::wregex(L"[a[.hyphen.]z]")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"m";
|
|
assert(!std::regex_search(s, m, std::wregex(L"[a[.hyphen.]z]")));
|
|
assert(m.size() == 0);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"01a45cef9";
|
|
assert(std::regex_search(s, m, std::wregex(L"[ace1-9]*")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<wchar_t>::length(s));
|
|
assert(m.length(0) == 0);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == L"");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"01a45cef9";
|
|
assert(std::regex_search(s, m, std::wregex(L"[ace1-9]+")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<wchar_t>::length(s));
|
|
assert(m.length(0) == 6);
|
|
assert(m.position(0) == 1);
|
|
assert(m.str(0) == L"1a45ce");
|
|
}
|
|
{
|
|
const wchar_t r[] = L"^[-+]?[0-9]+[CF]$";
|
|
std::ptrdiff_t sr = std::char_traits<wchar_t>::length(r);
|
|
typedef forward_iterator<const wchar_t*> FI;
|
|
typedef bidirectional_iterator<const wchar_t*> BI;
|
|
std::wregex regex(FI(r), FI(r+sr));
|
|
std::match_results<BI> m;
|
|
const wchar_t s[] = L"-40C";
|
|
std::ptrdiff_t ss = std::char_traits<wchar_t>::length(s);
|
|
assert(std::regex_search(BI(s), BI(s+ss), m, regex));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == BI(s));
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == m[0].second);
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"Jeff Jeffs ";
|
|
assert(std::regex_search(s, m, std::wregex(L"Jeff(?=s\\b)")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<wchar_t>::length(s));
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 5);
|
|
assert(m.str(0) == L"Jeff");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"Jeffs Jeff";
|
|
assert(std::regex_search(s, m, std::wregex(L"Jeff(?!s\\b)")));
|
|
assert(m.size() == 1);
|
|
assert(m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<wchar_t>::length(s));
|
|
assert(m.length(0) == 4);
|
|
assert(m.position(0) == 6);
|
|
assert(m.str(0) == L"Jeff");
|
|
}
|
|
{
|
|
std::wcmatch m;
|
|
const wchar_t s[] = L"5%k";
|
|
assert(std::regex_search(s, m, std::wregex(L"\\d[\\W]k")));
|
|
assert(m.size() == 1);
|
|
assert(!m.prefix().matched);
|
|
assert(m.prefix().first == s);
|
|
assert(m.prefix().second == m[0].first);
|
|
assert(!m.suffix().matched);
|
|
assert(m.suffix().first == m[0].second);
|
|
assert(m.suffix().second == s + std::char_traits<wchar_t>::length(s));
|
|
assert(m.length(0) >= 0 && static_cast<size_t>(m.length(0)) == std::char_traits<wchar_t>::length(s));
|
|
assert(m.position(0) == 0);
|
|
assert(m.str(0) == s);
|
|
}
|
|
|
|
return 0;
|
|
}
|