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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <regex>
// match_not_bol:
// The first character in the sequence [first,last) shall be treated as
// though it is not at the beginning of a line, so the character ^ in the
// regular expression shall not match [first,first).
#include <regex>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
{
std::string target = "foo";
std::regex re("^foo");
assert( std::regex_match(target, re));
assert(!std::regex_match(target, re, std::regex_constants::match_not_bol));
}
{
std::string target = "foo";
std::regex re("foo");
assert( std::regex_match(target, re));
assert( std::regex_match(target, re, std::regex_constants::match_not_bol));
}
{
std::string target = "fooby";
std::regex re("^foo");
assert( std::regex_search(target, re));
assert(!std::regex_search(target, re, std::regex_constants::match_not_bol));
}
{
std::string target = "fooby";
std::regex re("foo");
assert( std::regex_search(target, re));
assert( std::regex_search(target, re, std::regex_constants::match_not_bol));
}
return 0;
}
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