Filling out regex tests...

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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@ -143,10 +143,6 @@
#define _LIBCPP_NO_EXCEPTIONS
#endif
#ifndef __GXX_RTTI
#define _LIBCPP_NO_RTTI
#endif
#define _LIBCPP_HAS_NO_TEMPLATE_ALIASES
#ifndef __GXX_EXPERIMENTAL_CXX0X__

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@ -0,0 +1,70 @@
//===----------------------------------------------------------------------===//
//
// 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(initializer_list<charT> il,
// flag_type f = regex_constants::ECMAScript);
#include <regex>
#include <cassert>
#ifdef _LIBCPP_MOVE
void
test(std::initializer_list<char> il, std::regex_constants::syntax_option_type f, unsigned mc)
{
std::basic_regex<char> r(il, f);
assert(r.flags() == f);
assert(r.mark_count() == mc);
}
#endif
int main()
{
#ifdef _LIBCPP_MOVE
std::string s1("\\(a\\)");
std::string s2("\\(a[bc]\\)");
std::string s3("\\(a\\([bc]\\)\\)");
std::string s4("(a([bc]))");
test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::basic, 1);
test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::basic, 1);
test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::basic, 2);
test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::basic, 0);
test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::extended, 0);
test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::extended, 0);
test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::extended, 0);
test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::extended, 2);
test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::ECMAScript, 0);
test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::ECMAScript, 0);
test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::ECMAScript, 0);
test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::ECMAScript, 2);
test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::awk, 0);
test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::awk, 0);
test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::awk, 0);
test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::awk, 2);
test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::grep, 1);
test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::grep, 1);
test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::grep, 2);
test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::grep, 0);
test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::egrep, 0);
test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::egrep, 0);
test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::egrep, 0);
test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::egrep, 2);
#endif
}

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@ -0,0 +1,43 @@
//===----------------------------------------------------------------------===//
//
// 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;
// template <class ForwardIterator>
// basic_regex(ForwardIterator first, ForwardIterator last);
#include <regex>
#include <cassert>
#include "../../iterators.h"
template <class Iter>
void
test(Iter first, Iter last, unsigned mc)
{
std::basic_regex<typename std::iterator_traits<Iter>::value_type> r(first, last);
assert(r.flags() == std::regex_constants::ECMAScript);
assert(r.mark_count() == mc);
}
int main()
{
typedef forward_iterator<std::string::const_iterator> F;
std::string s1("\\(a\\)");
std::string s2("\\(a[bc]\\)");
std::string s3("\\(a\\([bc]\\)\\)");
std::string s4("(a([bc]))");
test(F(s1.begin()), F(s1.end()), 0);
test(F(s2.begin()), F(s2.end()), 0);
test(F(s3.begin()), F(s3.end()), 0);
test(F(s4.begin()), F(s4.end()), 2);
}

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@ -0,0 +1,69 @@
//===----------------------------------------------------------------------===//
//
// 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;
// template <class ForwardIterator>
// basic_regex(ForwardIterator first, ForwardIterator last,
// flag_type f = regex_constants::ECMAScript);
#include <regex>
#include <cassert>
#include "../../iterators.h"
template <class Iter>
void
test(Iter first, Iter last, std::regex_constants::syntax_option_type f, unsigned mc)
{
std::basic_regex<typename std::iterator_traits<Iter>::value_type> r(first, last, f);
assert(r.flags() == f);
assert(r.mark_count() == mc);
}
int main()
{
typedef forward_iterator<std::string::const_iterator> F;
std::string s1("\\(a\\)");
std::string s2("\\(a[bc]\\)");
std::string s3("\\(a\\([bc]\\)\\)");
std::string s4("(a([bc]))");
test(F(s1.begin()), F(s1.end()), std::regex_constants::basic, 1);
test(F(s2.begin()), F(s2.end()), std::regex_constants::basic, 1);
test(F(s3.begin()), F(s3.end()), std::regex_constants::basic, 2);
test(F(s4.begin()), F(s4.end()), std::regex_constants::basic, 0);
test(F(s1.begin()), F(s1.end()), std::regex_constants::extended, 0);
test(F(s2.begin()), F(s2.end()), std::regex_constants::extended, 0);
test(F(s3.begin()), F(s3.end()), std::regex_constants::extended, 0);
test(F(s4.begin()), F(s4.end()), std::regex_constants::extended, 2);
test(F(s1.begin()), F(s1.end()), std::regex_constants::ECMAScript, 0);
test(F(s2.begin()), F(s2.end()), std::regex_constants::ECMAScript, 0);
test(F(s3.begin()), F(s3.end()), std::regex_constants::ECMAScript, 0);
test(F(s4.begin()), F(s4.end()), std::regex_constants::ECMAScript, 2);
test(F(s1.begin()), F(s1.end()), std::regex_constants::awk, 0);
test(F(s2.begin()), F(s2.end()), std::regex_constants::awk, 0);
test(F(s3.begin()), F(s3.end()), std::regex_constants::awk, 0);
test(F(s4.begin()), F(s4.end()), std::regex_constants::awk, 2);
test(F(s1.begin()), F(s1.end()), std::regex_constants::grep, 1);
test(F(s2.begin()), F(s2.end()), std::regex_constants::grep, 1);
test(F(s3.begin()), F(s3.end()), std::regex_constants::grep, 2);
test(F(s4.begin()), F(s4.end()), std::regex_constants::grep, 0);
test(F(s1.begin()), F(s1.end()), std::regex_constants::egrep, 0);
test(F(s2.begin()), F(s2.end()), std::regex_constants::egrep, 0);
test(F(s3.begin()), F(s3.end()), std::regex_constants::egrep, 0);
test(F(s4.begin()), F(s4.end()), std::regex_constants::egrep, 2);
}

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@ -0,0 +1,36 @@
//===----------------------------------------------------------------------===//
//
// 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);
#include <iostream>
#include <regex>
#include <cassert>
template <class CharT>
void
test(const CharT* p, unsigned mc)
{
std::basic_regex<CharT> r(p);
assert(r.flags() == std::regex_constants::ECMAScript);
assert(r.mark_count() == mc);
}
int main()
{
test("\\(a\\)", 0);
test("\\(a[bc]\\)", 0);
test("\\(a\\([bc]\\)\\)", 0);
test("(a([bc]))", 2);
}

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@ -29,9 +29,33 @@ test(const CharT* p, std::regex_constants::syntax_option_type f, unsigned mc)
int main()
{
test("", std::regex_constants::basic, 0);
test("\\(a\\)", std::regex_constants::basic, 1);
test("\\(a[bc]\\)", std::regex_constants::basic, 1);
test("\\(a\\([bc]\\)\\)", std::regex_constants::basic, 2);
test("(a([bc]))", std::regex_constants::basic, 0);
test("\\(a\\)", std::regex_constants::extended, 0);
test("\\(a[bc]\\)", std::regex_constants::extended, 0);
test("\\(a\\([bc]\\)\\)", std::regex_constants::extended, 0);
test("(a([bc]))", std::regex_constants::extended, 2);
test("\\(a\\)", std::regex_constants::ECMAScript, 0);
test("\\(a[bc]\\)", std::regex_constants::ECMAScript, 0);
test("\\(a\\([bc]\\)\\)", std::regex_constants::ECMAScript, 0);
test("(a([bc]))", std::regex_constants::ECMAScript, 2);
test("\\(a\\)", std::regex_constants::awk, 0);
test("\\(a[bc]\\)", std::regex_constants::awk, 0);
test("\\(a\\([bc]\\)\\)", std::regex_constants::awk, 0);
test("(a([bc]))", std::regex_constants::awk, 2);
test("\\(a\\)", std::regex_constants::grep, 1);
test("\\(a[bc]\\)", std::regex_constants::grep, 1);
test("\\(a\\([bc]\\)\\)", std::regex_constants::grep, 2);
test("(a([bc]))", std::regex_constants::grep, 0);
test("\\(a\\)", std::regex_constants::egrep, 0);
test("\\(a[bc]\\)", std::regex_constants::egrep, 0);
test("\\(a\\([bc]\\)\\)", std::regex_constants::egrep, 0);
test("(a([bc]))", std::regex_constants::egrep, 2);
}

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@ -0,0 +1,60 @@
//===----------------------------------------------------------------------===//
//
// 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);
}

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@ -0,0 +1,35 @@
//===----------------------------------------------------------------------===//
//
// 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;
// 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);
}

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@ -0,0 +1,63 @@
//===----------------------------------------------------------------------===//
//
// 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;
// template <class ST, class SA>
// basic_regex(const basic_string<charT, ST, SA>& s,
// flag_type f = regex_constants::ECMAScript);
#include <iostream>
#include <regex>
#include <cassert>
template <class String>
void
test(const String& p, std::regex_constants::syntax_option_type f, unsigned mc)
{
std::basic_regex<typename String::value_type> r(p, f);
assert(r.flags() == f);
assert(r.mark_count() == mc);
}
int main()
{
test(std::string("\\(a\\)"), std::regex_constants::basic, 1);
test(std::string("\\(a[bc]\\)"), std::regex_constants::basic, 1);
test(std::string("\\(a\\([bc]\\)\\)"), std::regex_constants::basic, 2);
test(std::string("(a([bc]))"), std::regex_constants::basic, 0);
test(std::string("\\(a\\)"), std::regex_constants::extended, 0);
test(std::string("\\(a[bc]\\)"), std::regex_constants::extended, 0);
test(std::string("\\(a\\([bc]\\)\\)"), std::regex_constants::extended, 0);
test(std::string("(a([bc]))"), std::regex_constants::extended, 2);
test(std::string("\\(a\\)"), std::regex_constants::ECMAScript, 0);
test(std::string("\\(a[bc]\\)"), std::regex_constants::ECMAScript, 0);
test(std::string("\\(a\\([bc]\\)\\)"), std::regex_constants::ECMAScript, 0);
test(std::string("(a([bc]))"), std::regex_constants::ECMAScript, 2);
test(std::string("\\(a\\)"), std::regex_constants::awk, 0);
test(std::string("\\(a[bc]\\)"), std::regex_constants::awk, 0);
test(std::string("\\(a\\([bc]\\)\\)"), std::regex_constants::awk, 0);
test(std::string("(a([bc]))"), std::regex_constants::awk, 2);
test(std::string("\\(a\\)"), std::regex_constants::grep, 1);
test(std::string("\\(a[bc]\\)"), std::regex_constants::grep, 1);
test(std::string("\\(a\\([bc]\\)\\)"), std::regex_constants::grep, 2);
test(std::string("(a([bc]))"), std::regex_constants::grep, 0);
test(std::string("\\(a\\)"), std::regex_constants::egrep, 0);
test(std::string("\\(a[bc]\\)"), std::regex_constants::egrep, 0);
test(std::string("\\(a\\([bc]\\)\\)"), std::regex_constants::egrep, 0);
test(std::string("(a([bc]))"), std::regex_constants::egrep, 2);
}

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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>
// typedef match_results<const char*> cmatch;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::match_results<const char*>, std::cmatch>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef regex_iterator<const char*> cregex_iterator;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_iterator<const char*>, std::cregex_iterator>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef regex_token_iterator<const char*> cregex_token_iterator;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_token_iterator<const char*>, std::cregex_token_iterator>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef sub_match<const char*> csub_match;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::sub_match<const char*>, std::csub_match>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef basic_regex<char> regex;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::basic_regex<char>, std::regex>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef match_results<string::const_iterator> smatch;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::match_results<std::string::const_iterator>, std::smatch>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef regex_iterator<string::const_iterator> sregex_iterator;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_iterator<std::string::const_iterator>, std::sregex_iterator>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef regex_token_iterator<string::const_iterator> sregex_token_iterator;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_token_iterator<std::string::const_iterator>, std::sregex_token_iterator>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef sub_match<string::const_iterator> ssub_match;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::sub_match<std::string::const_iterator>, std::ssub_match>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef match_results<const wchar_t*> wcmatch;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::match_results<const wchar_t*>, std::wcmatch>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef regex_iterator<const wchar_t*> wcregex_iterator;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_iterator<const wchar_t*>, std::wcregex_iterator>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef regex_token_iterator<const wchar_t*> wcregex_token_iterator;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_token_iterator<const wchar_t*>, std::wcregex_token_iterator>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef sub_match<const wchar_t*> wcsub_match;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::sub_match<const wchar_t*>, std::wcsub_match>::value), "");
}

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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// typedef basic_regex<wchar_t> wregex;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::basic_regex<wchar_t>, std::wregex>::value), "");
}

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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>
// typedef match_results<wstring::const_iterator> wsmatch;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::match_results<std::wstring::const_iterator>, std::wsmatch>::value), "");
}

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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>
// typedef regex_iterator<wstring::const_iterator> wsregex_iterator;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_iterator<std::wstring::const_iterator>, std::wsregex_iterator>::value), "");
}

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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>
// typedef regex_token_iterator<wstring::const_iterator> wsregex_token_iterator;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_token_iterator<std::wstring::const_iterator>, std::wsregex_token_iterator>::value), "");
}

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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>
// typedef sub_match<wstring::const_iterator> wssub_match;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::sub_match<std::wstring::const_iterator>, std::wssub_match>::value), "");
}