You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
// -*- 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;
|
|
}
|