cxx/test/re/re.iter/re.regiter/re.regiter.deref/deref.pass.cpp
Howard Hinnant bbd8086ee3 Fixing whitespace problems
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111763 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-22 00:45:01 +00:00

43 lines
1.3 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 regex_iterator<BidirectionalIterator, charT, traits>
// const value_type& operator*() const;
#include <regex>
#include <cassert>
int main()
{
{
std::regex phone_numbers("\\d{3}-\\d{4}");
const char phone_book[] = "555-1234, 555-2345, 555-3456";
std::cregex_iterator i(std::begin(phone_book), std::end(phone_book), phone_numbers);
assert(i != std::cregex_iterator());
assert((*i).size() == 1);
assert((*i).position() == 0);
assert((*i).str() == "555-1234");
++i;
assert(i != std::cregex_iterator());
assert((*i).size() == 1);
assert((*i).position() == 10);
assert((*i).str() == "555-2345");
++i;
assert(i != std::cregex_iterator());
assert((*i).size() == 1);
assert((*i).position() == 20);
assert((*i).str() == "555-3456");
++i;
assert(i == std::cregex_iterator());
}
}