forked from OSchip/llvm-project
36 lines
976 B
C++
36 lines
976 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <regex>
|
|
|
|
// template <class charT, class traits = regex_traits<charT>> class basic_regex;
|
|
|
|
// template <class ST, class SA>
|
|
// basic_regex(const basic_string<charT, ST, SA>& s);
|
|
|
|
#include <regex>
|
|
#include <cassert>
|
|
|
|
template <class String>
|
|
void
|
|
test(const String& p, unsigned mc)
|
|
{
|
|
std::basic_regex<typename String::value_type> r(p);
|
|
assert(r.flags() == std::regex_constants::ECMAScript);
|
|
assert(r.mark_count() == mc);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test(std::string("\\(a\\)"), 0);
|
|
test(std::string("\\(a[bc]\\)"), 0);
|
|
test(std::string("\\(a\\([bc]\\)\\)"), 0);
|
|
test(std::string("(a([bc]))"), 2);
|
|
}
|