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Filling out regex tests...

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@110955 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2010-08-12 21:14:20 +00:00
parent 0e353f2363
commit 878465043f
27 changed files with 761 additions and 5 deletions
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60
test/re/re.regex/re.regex.construct/ptr_size_flg.pass.cpp Normal file
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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// template <class charT, class traits = regex_traits<charT>> class basic_regex;
// basic_regex(const charT* p, size_t len, flag_type f);
#include <regex>
#include <cassert>
template <class CharT>
void
test(const CharT* p, std::size_t len, std::regex_constants::syntax_option_type f,
unsigned mc)
{
std::basic_regex<CharT> r(p, len, f);
assert(r.flags() == f);
assert(r.mark_count() == mc);
}
int main()
{
test("\\(a\\)", 5, std::regex_constants::basic, 1);
test("\\(a[bc]\\)", 9, std::regex_constants::basic, 1);
test("\\(a\\([bc]\\)\\)", 13, std::regex_constants::basic, 2);
test("(a([bc]))", 9, std::regex_constants::basic, 0);
test("\\(a\\)", 5, std::regex_constants::extended, 0);
test("\\(a[bc]\\)", 9, std::regex_constants::extended, 0);
test("\\(a\\([bc]\\)\\)", 13, std::regex_constants::extended, 0);
test("(a([bc]))", 9, std::regex_constants::extended, 2);
test("\\(a\\)", 5, std::regex_constants::ECMAScript, 0);
test("\\(a[bc]\\)", 9, std::regex_constants::ECMAScript, 0);
test("\\(a\\([bc]\\)\\)", 13, std::regex_constants::ECMAScript, 0);
test("(a([bc]))", 9, std::regex_constants::ECMAScript, 2);
test("\\(a\\)", 5, std::regex_constants::awk, 0);
test("\\(a[bc]\\)", 9, std::regex_constants::awk, 0);
test("\\(a\\([bc]\\)\\)", 13, std::regex_constants::awk, 0);
test("(a([bc]))", 9, std::regex_constants::awk, 2);
test("\\(a\\)", 5, std::regex_constants::grep, 1);
test("\\(a[bc]\\)", 9, std::regex_constants::grep, 1);
test("\\(a\\([bc]\\)\\)", 13, std::regex_constants::grep, 2);
test("(a([bc]))", 9, std::regex_constants::grep, 0);
test("\\(a\\)", 5, std::regex_constants::egrep, 0);
test("\\(a[bc]\\)", 9, std::regex_constants::egrep, 0);
test("\\(a\\([bc]\\)\\)", 13, std::regex_constants::egrep, 0);
test("(a([bc]))", 9, std::regex_constants::egrep, 2);
}