37 lines
829 B
C++
37 lines
829 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>
|
|
|
|
// class match_results<BidirectionalIterator, Allocator>
|
|
|
|
// size_type size() const;
|
|
// bool empty() const;
|
|
|
|
#include <regex>
|
|
#include <cassert>
|
|
|
|
template <class CharT>
|
|
void
|
|
test()
|
|
{
|
|
std::match_results<const CharT*> m;
|
|
assert(m.empty());
|
|
assert(m.size() == 0);
|
|
const char s[] = "abcdefghijk";
|
|
assert(std::regex_search(s, m, std::regex("cd((e)fg)hi")));
|
|
assert(!m.empty());
|
|
assert(m.size() == 3);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test<char>();
|
|
}
|