27405f91a8
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111074 91177308-0d34-0410-b5e6-96231b3b80d8
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <regex>
|
|
|
|
// class match_results<BidirectionalIterator, Allocator>
|
|
|
|
// const_reference operator[](size_type n) const;
|
|
|
|
#include <regex>
|
|
#include <cassert>
|
|
|
|
void
|
|
test()
|
|
{
|
|
std::match_results<const char*> m;
|
|
const char s[] = "abcdefghijk";
|
|
assert(std::regex_search(s, m, std::regex("cd((e)fg)hi")));
|
|
|
|
assert(m[0].first == s+2);
|
|
assert(m[0].second == s+9);
|
|
assert(m[0].matched == true);
|
|
|
|
assert(m[1].first == s+4);
|
|
assert(m[1].second == s+7);
|
|
assert(m[1].matched == true);
|
|
|
|
assert(m[2].first == s+4);
|
|
assert(m[2].second == s+5);
|
|
assert(m[2].matched == true);
|
|
|
|
assert(m[3].first == s+11);
|
|
assert(m[3].second == s+11);
|
|
assert(m[3].matched == false);
|
|
|
|
assert(m[4].first == s+11);
|
|
assert(m[4].second == s+11);
|
|
assert(m[4].matched == false);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test();
|
|
}
|