Move test into test/std subdirectory.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/re/re.traits/default.pass.cpp

@@ -0,0 +1,37 @@
+// -*- 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>
+
+// template <class charT> struct regex_traits;
+
+// regex_traits();
+
+#include <regex>
+#include <cassert>
+
+#include "platform_support.h" // locale name macros
+
+int main()
+{
+    {
+        std::regex_traits<char> t1;
+        assert(t1.getloc().name() == "C");
+        std::regex_traits<wchar_t> t2;
+        assert(t2.getloc().name() == "C");
+    }
+    {
+        std::locale::global(std::locale(LOCALE_en_US_UTF_8));
+        std::regex_traits<char> t1;
+        assert(t1.getloc().name() == LOCALE_en_US_UTF_8);
+        std::regex_traits<wchar_t> t2;
+        assert(t2.getloc().name() == LOCALE_en_US_UTF_8);
+    }
+}

test/std/re/re.traits/getloc.pass.cpp

@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// template <class charT> struct regex_traits;
+
+// locale_type getloc()const;
+
+#include <regex>
+#include <cassert>
+
+#include "platform_support.h" // locale name macros
+
+int main()
+{
+    {
+        std::regex_traits<char> t1;
+        assert(t1.getloc().name() == "C");
+        std::regex_traits<wchar_t> t2;
+        assert(t2.getloc().name() == "C");
+    }
+    {
+        std::locale::global(std::locale(LOCALE_en_US_UTF_8));
+        std::regex_traits<char> t1;
+        assert(t1.getloc().name() == LOCALE_en_US_UTF_8);
+        std::regex_traits<wchar_t> t2;
+        assert(t2.getloc().name() == LOCALE_en_US_UTF_8);
+    }
+}

test/std/re/re.traits/imbue.pass.cpp

@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// template <class charT> struct regex_traits;
+
+// locale_type imbue(locale_type l);
+
+#include <regex>
+#include <locale>
+#include <cassert>
+
+#include "platform_support.h" // locale name macros
+
+int main()
+{
+    {
+        std::regex_traits<char> t;
+        std::locale loc = t.imbue(std::locale(LOCALE_en_US_UTF_8));
+        assert(loc.name() == "C");
+        assert(t.getloc().name() == LOCALE_en_US_UTF_8);
+    }
+}

test/std/re/re.traits/isctype.pass.cpp

@@ -0,0 +1,279 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// template <class charT> struct regex_traits;
+
+// bool isctype(charT c, char_class_type f) const;
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    {
+        std::regex_traits<char> t;
+
+        std::string s("w");
+        assert( t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "alnum";
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "alpha";
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "blank";
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "cntrl";
+        assert( t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "digit";
+        assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "graph";
+        assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "lower";
+        assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "print";
+        assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "punct";
+        assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "space";
+        assert( t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "upper";
+        assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+
+        s = "xdigit";
+        assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype('5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end())));
+    }
+    {
+        std::regex_traits<wchar_t> t;
+
+        std::wstring s(L"w");
+        assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"alnum";
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"alpha";
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"blank";
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"cntrl";
+        assert( t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"digit";
+        assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"graph";
+        assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"lower";
+        assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"print";
+        assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"punct";
+        assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"space";
+        assert( t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"upper";
+        assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+
+        s = L"xdigit";
+        assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end())));
+        assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end())));
+        assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end())));
+    }
+}

test/std/re/re.traits/length.pass.cpp

@@ -0,0 +1,31 @@
+// -*- 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>
+
+// template <class charT> struct regex_traits;
+
+// static std::size_t length(const char_type* p);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    assert(std::regex_traits<char>::length("") == 0);
+    assert(std::regex_traits<char>::length("1") == 1);
+    assert(std::regex_traits<char>::length("12") == 2);
+    assert(std::regex_traits<char>::length("123") == 3);
+
+    assert(std::regex_traits<wchar_t>::length(L"") == 0);
+    assert(std::regex_traits<wchar_t>::length(L"1") == 1);
+    assert(std::regex_traits<wchar_t>::length(L"12") == 2);
+    assert(std::regex_traits<wchar_t>::length(L"123") == 3);
+}

test/std/re/re.traits/lookup_classname.pass.cpp

@@ -0,0 +1,211 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// template <class charT> struct regex_traits;
+
+// template <class ForwardIterator>
+//   char_class_type
+//   lookup_classname(ForwardIterator first, ForwardIterator last,
+//                    bool icase = false) const;
+
+#include <regex>
+#include <cassert>
+#include "test_iterators.h"
+
+template <class char_type>
+void
+test(const char_type* A,
+     typename std::regex_traits<char_type>::char_class_type expected,
+     bool icase = false)
+{
+    std::regex_traits<char_type> t;
+    typedef forward_iterator<const char_type*> F;
+    assert(t.lookup_classname(F(A), F(A + t.length(A)), icase) == expected);
+}
+
+int main()
+{
+    test("d", std::ctype_base::digit);
+    test("D", std::ctype_base::digit);
+    test("d", std::ctype_base::digit, true);
+    test("D", std::ctype_base::digit, true);
+
+    test("w", std::regex_traits<char>::__regex_word | std::ctype_base::alnum
+                      | std::ctype_base::upper | std::ctype_base::lower);
+    test("W", std::regex_traits<char>::__regex_word | std::ctype_base::alnum
+                      | std::ctype_base::upper | std::ctype_base::lower);
+    test("w", std::regex_traits<char>::__regex_word | std::ctype_base::alnum
+                      | std::ctype_base::upper | std::ctype_base::lower, true);
+    test("W", std::regex_traits<char>::__regex_word | std::ctype_base::alnum
+                      | std::ctype_base::upper | std::ctype_base::lower, true);
+
+    test("s", std::ctype_base::space);
+    test("S", std::ctype_base::space);
+    test("s", std::ctype_base::space, true);
+    test("S", std::ctype_base::space, true);
+
+    test("alnum", std::ctype_base::alnum);
+    test("AlNum", std::ctype_base::alnum);
+    test("alnum", std::ctype_base::alnum, true);
+    test("AlNum", std::ctype_base::alnum, true);
+
+    test("alpha", std::ctype_base::alpha);
+    test("Alpha", std::ctype_base::alpha);
+    test("alpha", std::ctype_base::alpha, true);
+    test("Alpha", std::ctype_base::alpha, true);
+
+    test("blank", std::ctype_base::blank);
+    test("Blank", std::ctype_base::blank);
+    test("blank", std::ctype_base::blank, true);
+    test("Blank", std::ctype_base::blank, true);
+
+    test("cntrl", std::ctype_base::cntrl);
+    test("Cntrl", std::ctype_base::cntrl);
+    test("cntrl", std::ctype_base::cntrl, true);
+    test("Cntrl", std::ctype_base::cntrl, true);
+
+    test("digit", std::ctype_base::digit);
+    test("Digit", std::ctype_base::digit);
+    test("digit", std::ctype_base::digit, true);
+    test("Digit", std::ctype_base::digit, true);
+
+    test("digit", std::ctype_base::digit);
+    test("DIGIT", std::ctype_base::digit);
+    test("digit", std::ctype_base::digit, true);
+    test("Digit", std::ctype_base::digit, true);
+
+    test("graph", std::ctype_base::graph);
+    test("GRAPH", std::ctype_base::graph);
+    test("graph", std::ctype_base::graph, true);
+    test("Graph", std::ctype_base::graph, true);
+
+    test("lower", std::ctype_base::lower);
+    test("LOWER", std::ctype_base::lower);
+    test("lower", std::ctype_base::lower | std::ctype_base::alpha, true);
+    test("Lower", std::ctype_base::lower | std::ctype_base::alpha, true);
+
+    test("print", std::ctype_base::print);
+    test("PRINT", std::ctype_base::print);
+    test("print", std::ctype_base::print, true);
+    test("Print", std::ctype_base::print, true);
+
+    test("punct", std::ctype_base::punct);
+    test("PUNCT", std::ctype_base::punct);
+    test("punct", std::ctype_base::punct, true);
+    test("Punct", std::ctype_base::punct, true);
+
+    test("space", std::ctype_base::space);
+    test("SPACE", std::ctype_base::space);
+    test("space", std::ctype_base::space, true);
+    test("Space", std::ctype_base::space, true);
+
+    test("upper", std::ctype_base::upper);
+    test("UPPER", std::ctype_base::upper);
+    test("upper", std::ctype_base::upper | std::ctype_base::alpha, true);
+    test("Upper", std::ctype_base::upper | std::ctype_base::alpha, true);
+
+    test("xdigit", std::ctype_base::xdigit);
+    test("XDIGIT", std::ctype_base::xdigit);
+    test("xdigit", std::ctype_base::xdigit, true);
+    test("Xdigit", std::ctype_base::xdigit, true);
+
+    test("dig", std::ctype_base::mask());
+    test("", std::ctype_base::mask());
+    test("digits", std::ctype_base::mask());
+
+    test(L"d", std::ctype_base::digit);
+    test(L"D", std::ctype_base::digit);
+    test(L"d", std::ctype_base::digit, true);
+    test(L"D", std::ctype_base::digit, true);
+
+    test(L"w", std::regex_traits<wchar_t>::__regex_word | std::ctype_base::alnum
+                      | std::ctype_base::upper | std::ctype_base::lower);
+    test(L"W", std::regex_traits<wchar_t>::__regex_word | std::ctype_base::alnum
+                      | std::ctype_base::upper | std::ctype_base::lower);
+    test(L"w", std::regex_traits<wchar_t>::__regex_word | std::ctype_base::alnum
+                      | std::ctype_base::upper | std::ctype_base::lower, true);
+    test(L"W", std::regex_traits<wchar_t>::__regex_word | std::ctype_base::alnum
+                      | std::ctype_base::upper | std::ctype_base::lower, true);
+
+    test(L"s", std::ctype_base::space);
+    test(L"S", std::ctype_base::space);
+    test(L"s", std::ctype_base::space, true);
+    test(L"S", std::ctype_base::space, true);
+
+    test(L"alnum", std::ctype_base::alnum);
+    test(L"AlNum", std::ctype_base::alnum);
+    test(L"alnum", std::ctype_base::alnum, true);
+    test(L"AlNum", std::ctype_base::alnum, true);
+
+    test(L"alpha", std::ctype_base::alpha);
+    test(L"Alpha", std::ctype_base::alpha);
+    test(L"alpha", std::ctype_base::alpha, true);
+    test(L"Alpha", std::ctype_base::alpha, true);
+
+    test(L"blank", std::ctype_base::blank);
+    test(L"Blank", std::ctype_base::blank);
+    test(L"blank", std::ctype_base::blank, true);
+    test(L"Blank", std::ctype_base::blank, true);
+
+    test(L"cntrl", std::ctype_base::cntrl);
+    test(L"Cntrl", std::ctype_base::cntrl);
+    test(L"cntrl", std::ctype_base::cntrl, true);
+    test(L"Cntrl", std::ctype_base::cntrl, true);
+
+    test(L"digit", std::ctype_base::digit);
+    test(L"Digit", std::ctype_base::digit);
+    test(L"digit", std::ctype_base::digit, true);
+    test(L"Digit", std::ctype_base::digit, true);
+
+    test(L"digit", std::ctype_base::digit);
+    test(L"DIGIT", std::ctype_base::digit);
+    test(L"digit", std::ctype_base::digit, true);
+    test(L"Digit", std::ctype_base::digit, true);
+
+    test(L"graph", std::ctype_base::graph);
+    test(L"GRAPH", std::ctype_base::graph);
+    test(L"graph", std::ctype_base::graph, true);
+    test(L"Graph", std::ctype_base::graph, true);
+
+    test(L"lower", std::ctype_base::lower);
+    test(L"LOWER", std::ctype_base::lower);
+    test(L"lower", std::ctype_base::lower | std::ctype_base::alpha, true);
+    test(L"Lower", std::ctype_base::lower | std::ctype_base::alpha, true);
+
+    test(L"print", std::ctype_base::print);
+    test(L"PRINT", std::ctype_base::print);
+    test(L"print", std::ctype_base::print, true);
+    test(L"Print", std::ctype_base::print, true);
+
+    test(L"punct", std::ctype_base::punct);
+    test(L"PUNCT", std::ctype_base::punct);
+    test(L"punct", std::ctype_base::punct, true);
+    test(L"Punct", std::ctype_base::punct, true);
+
+    test(L"space", std::ctype_base::space);
+    test(L"SPACE", std::ctype_base::space);
+    test(L"space", std::ctype_base::space, true);
+    test(L"Space", std::ctype_base::space, true);
+
+    test(L"upper", std::ctype_base::upper);
+    test(L"UPPER", std::ctype_base::upper);
+    test(L"upper", std::ctype_base::upper | std::ctype_base::alpha, true);
+    test(L"Upper", std::ctype_base::upper | std::ctype_base::alpha, true);
+
+    test(L"xdigit", std::ctype_base::xdigit);
+    test(L"XDIGIT", std::ctype_base::xdigit);
+    test(L"xdigit", std::ctype_base::xdigit, true);
+    test(L"Xdigit", std::ctype_base::xdigit, true);
+
+    test(L"dig", std::ctype_base::mask());
+    test(L"", std::ctype_base::mask());
+    test(L"digits", std::ctype_base::mask());
+}

test/std/re/re.traits/lookup_collatename.pass.cpp

@@ -0,0 +1,190 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// REQUIRES: locale.cs_CZ.ISO8859-2
+
+// <regex>
+
+// template <class charT> struct regex_traits;
+
+// template <class ForwardIterator>
+//   string_type
+//   lookup_collatename(ForwardIterator first, ForwardIterator last) const;
+
+// TODO: investigation needed
+// XFAIL: linux-gnu
+
+#include <regex>
+#include <iterator>
+#include <cassert>
+#include "test_iterators.h"
+
+template <class char_type>
+void
+test(const char_type* A, const std::basic_string<char_type>& expected)
+{
+    std::regex_traits<char_type> t;
+    typedef forward_iterator<const char_type*> F;
+    assert(t.lookup_collatename(F(A), F(A + t.length(A))) == expected);
+}
+
+int main()
+{
+    test("NUL", std::string("\x00", 1));
+    test("alert", std::string("\x07"));
+    test("backspace", std::string("\x08"));
+    test("tab", std::string("\x09"));
+    test("carriage-return", std::string("\x0D"));
+    test("newline", std::string("\x0A"));
+    test("vertical-tab", std::string("\x0B"));
+    test("form-feed", std::string("\x0C"));
+    test("space", std::string(" "));
+    test("exclamation-mark", std::string("!"));
+    test("quotation-mark", std::string("\""));
+    test("number-sign", std::string("#"));
+    test("dollar-sign", std::string("$"));
+    test("percent-sign", std::string("%"));
+    test("ampersand", std::string("&"));
+    test("apostrophe", std::string("\'"));
+    test("left-parenthesis", std::string("("));
+    test("right-parenthesis", std::string(")"));
+    test("asterisk", std::string("*"));
+    test("plus-sign", std::string("+"));
+    test("comma", std::string(","));
+    test("hyphen-minus", std::string("-"));
+    test("hyphen", std::string("-"));
+    test("full-stop", std::string("."));
+    test("period", std::string("."));
+    test("slash", std::string("/"));
+    test("solidus", std::string("/"));
+    test("zero", std::string("0"));
+    test("one", std::string("1"));
+    test("two", std::string("2"));
+    test("three", std::string("3"));
+    test("four", std::string("4"));
+    test("five", std::string("5"));
+    test("six", std::string("6"));
+    test("seven", std::string("7"));
+    test("eight", std::string("8"));
+    test("nine", std::string("9"));
+    test("colon", std::string(":"));
+    test("semicolon", std::string(";"));
+    test("less-than-sign", std::string("<"));
+    test("equals-sign", std::string("="));
+    test("greater-than-sign", std::string(">"));
+    test("question-mark", std::string("?"));
+    test("commercial-at", std::string("@"));
+    for (char c = 'A'; c <= 'Z'; ++c)
+    {
+        const char a[2] = {c};
+        test(a, std::string(a));
+    }
+    test("left-square-bracket", std::string("["));
+    test("backslash", std::string("\\"));
+    test("reverse-solidus", std::string("\\"));
+    test("right-square-bracket", std::string("]"));
+    test("circumflex-accent", std::string("^"));
+    test("circumflex", std::string("^"));
+    test("low-line", std::string("_"));
+    test("underscore", std::string("_"));
+    test("grave-accent", std::string("`"));
+    for (char c = 'a'; c <= 'z'; ++c)
+    {
+        const char a[2] = {c};
+        test(a, std::string(a));
+    }
+    test("left-brace", std::string("{"));
+    test("left-curly-bracket", std::string("{"));
+    test("vertical-line", std::string("|"));
+    test("right-brace", std::string("}"));
+    test("right-curly-bracket", std::string("}"));
+    test("tilde", std::string("~"));
+
+    test("tild", std::string(""));
+    test("ch", std::string(""));
+    std::locale::global(std::locale("cs_CZ.ISO8859-2"));
+    test("ch", std::string("ch"));
+    std::locale::global(std::locale("C"));
+
+    test(L"NUL", std::wstring(L"\x00", 1));
+    test(L"alert", std::wstring(L"\x07"));
+    test(L"backspace", std::wstring(L"\x08"));
+    test(L"tab", std::wstring(L"\x09"));
+    test(L"carriage-return", std::wstring(L"\x0D"));
+    test(L"newline", std::wstring(L"\x0A"));
+    test(L"vertical-tab", std::wstring(L"\x0B"));
+    test(L"form-feed", std::wstring(L"\x0C"));
+    test(L"space", std::wstring(L" "));
+    test(L"exclamation-mark", std::wstring(L"!"));
+    test(L"quotation-mark", std::wstring(L"\""));
+    test(L"number-sign", std::wstring(L"#"));
+    test(L"dollar-sign", std::wstring(L"$"));
+    test(L"percent-sign", std::wstring(L"%"));
+    test(L"ampersand", std::wstring(L"&"));
+    test(L"apostrophe", std::wstring(L"\'"));
+    test(L"left-parenthesis", std::wstring(L"("));
+    test(L"right-parenthesis", std::wstring(L")"));
+    test(L"asterisk", std::wstring(L"*"));
+    test(L"plus-sign", std::wstring(L"+"));
+    test(L"comma", std::wstring(L","));
+    test(L"hyphen-minus", std::wstring(L"-"));
+    test(L"hyphen", std::wstring(L"-"));
+    test(L"full-stop", std::wstring(L"."));
+    test(L"period", std::wstring(L"."));
+    test(L"slash", std::wstring(L"/"));
+    test(L"solidus", std::wstring(L"/"));
+    test(L"zero", std::wstring(L"0"));
+    test(L"one", std::wstring(L"1"));
+    test(L"two", std::wstring(L"2"));
+    test(L"three", std::wstring(L"3"));
+    test(L"four", std::wstring(L"4"));
+    test(L"five", std::wstring(L"5"));
+    test(L"six", std::wstring(L"6"));
+    test(L"seven", std::wstring(L"7"));
+    test(L"eight", std::wstring(L"8"));
+    test(L"nine", std::wstring(L"9"));
+    test(L"colon", std::wstring(L":"));
+    test(L"semicolon", std::wstring(L";"));
+    test(L"less-than-sign", std::wstring(L"<"));
+    test(L"equals-sign", std::wstring(L"="));
+    test(L"greater-than-sign", std::wstring(L">"));
+    test(L"question-mark", std::wstring(L"?"));
+    test(L"commercial-at", std::wstring(L"@"));
+    for (wchar_t c = L'A'; c <= L'Z'; ++c)
+    {
+        const wchar_t a[2] = {c};
+        test(a, std::wstring(a));
+    }
+    test(L"left-square-bracket", std::wstring(L"["));
+    test(L"backslash", std::wstring(L"\\"));
+    test(L"reverse-solidus", std::wstring(L"\\"));
+    test(L"right-square-bracket", std::wstring(L"]"));
+    test(L"circumflex-accent", std::wstring(L"^"));
+    test(L"circumflex", std::wstring(L"^"));
+    test(L"low-line", std::wstring(L"_"));
+    test(L"underscore", std::wstring(L"_"));
+    test(L"grave-accent", std::wstring(L"`"));
+    for (wchar_t c = L'a'; c <= L'z'; ++c)
+    {
+        const wchar_t a[2] = {c};
+        test(a, std::wstring(a));
+    }
+    test(L"left-brace", std::wstring(L"{"));
+    test(L"left-curly-bracket", std::wstring(L"{"));
+    test(L"vertical-line", std::wstring(L"|"));
+    test(L"right-brace", std::wstring(L"}"));
+    test(L"right-curly-bracket", std::wstring(L"}"));
+    test(L"tilde", std::wstring(L"~"));
+
+    test(L"tild", std::wstring(L""));
+    test(L"ch", std::wstring(L""));
+    std::locale::global(std::locale("cs_CZ.ISO8859-2"));
+    test(L"ch", std::wstring(L"ch"));
+    std::locale::global(std::locale("C"));
+}

test/std/re/re.traits/transform.pass.cpp

@@ -0,0 +1,44 @@
+// -*- 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.
+//
+//===----------------------------------------------------------------------===//
+
+// REQUIRES: locale.cs_CZ.ISO8859-2
+
+// <regex>
+
+// template <class charT> struct regex_traits;
+
+// template <class ForwardIterator>
+//   string_type transform(ForwardIterator first, ForwardIterator last) const;
+
+#include <regex>
+#include <cassert>
+#include "test_iterators.h"
+
+int main()
+{
+    {
+        std::regex_traits<char> t;
+        const char a[] = "a";
+        const char B[] = "B";
+        typedef forward_iterator<const char*> F;
+        assert(t.transform(F(a), F(a+1)) > t.transform(F(B), F(B+1)));
+        t.imbue(std::locale("cs_CZ.ISO8859-2"));
+        assert(t.transform(F(a), F(a+1)) < t.transform(F(B), F(B+1)));
+    }
+    {
+        std::regex_traits<wchar_t> t;
+        const wchar_t a[] = L"a";
+        const wchar_t B[] = L"B";
+        typedef forward_iterator<const wchar_t*> F;
+        assert(t.transform(F(a), F(a+1)) > t.transform(F(B), F(B+1)));
+        t.imbue(std::locale("cs_CZ.ISO8859-2"));
+        assert(t.transform(F(a), F(a+1)) < t.transform(F(B), F(B+1)));
+    }
+}

test/std/re/re.traits/transform_primary.pass.cpp

@@ -0,0 +1,49 @@
+// -*- 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.
+//
+//===----------------------------------------------------------------------===//
+
+// REQUIRES: locale.cs_CZ.ISO8859-2
+
+// <regex>
+
+// template <class charT> struct regex_traits;
+
+// template <class ForwardIterator>
+//   string_type
+//   transform_primary(ForwardIterator first, ForwardIterator last) const;
+
+#include <regex>
+#include <cassert>
+#include "test_iterators.h"
+
+int main()
+{
+    {
+        std::regex_traits<char> t;
+        const char A[] = "A";
+        const char Aacute[] = "\xC1";
+        typedef forward_iterator<const char*> F;
+        assert(t.transform_primary(F(A), F(A+1)) !=
+               t.transform_primary(F(Aacute), F(Aacute+1)));
+        t.imbue(std::locale("cs_CZ.ISO8859-2"));
+        assert(t.transform_primary(F(A), F(A+1)) ==
+               t.transform_primary(F(Aacute), F(Aacute+1)));
+    }
+    {
+        std::regex_traits<wchar_t> t;
+        const wchar_t A[] = L"A";
+        const wchar_t Aacute[] = L"\xC1";
+        typedef forward_iterator<const wchar_t*> F;
+        assert(t.transform_primary(F(A), F(A+1)) !=
+               t.transform_primary(F(Aacute), F(Aacute+1)));
+        t.imbue(std::locale("cs_CZ.ISO8859-2"));
+        assert(t.transform_primary(F(A), F(A+1)) ==
+               t.transform_primary(F(Aacute), F(Aacute+1)));
+    }
+}

test/std/re/re.traits/translate.pass.cpp

@@ -0,0 +1,34 @@
+// -*- 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>
+
+// template <class charT> struct regex_traits;
+
+// charT translate(charT c) const;
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    {
+        std::regex_traits<char> t;
+        assert(t.translate('a') == 'a');
+        assert(t.translate('B') == 'B');
+        assert(t.translate('c') == 'c');
+    }
+    {
+        std::regex_traits<wchar_t> t;
+        assert(t.translate(L'a') == L'a');
+        assert(t.translate(L'B') == L'B');
+        assert(t.translate(L'c') == L'c');
+    }
+}

test/std/re/re.traits/translate_nocase.pass.cpp

@@ -0,0 +1,72 @@
+// -*- 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>
+
+// template <class charT> struct regex_traits;
+
+// charT translate_nocase(charT c) const;
+
+// REQUIRES: locale.en_US.UTF-8
+
+// XFAIL: with_system_lib=x86_64-apple-darwin11
+// XFAIL: with_system_lib=x86_64-apple-darwin12
+
+// TODO: investigation needed
+// XFAIL: linux-gnu
+
+#include <regex>
+#include <cassert>
+
+#include "platform_support.h"
+
+int main()
+{
+    {
+        std::regex_traits<char> t;
+        assert(t.translate_nocase(' ') == ' ');
+        assert(t.translate_nocase('A') == 'a');
+        assert(t.translate_nocase('\x07') == '\x07');
+        assert(t.translate_nocase('.') == '.');
+        assert(t.translate_nocase('a') == 'a');
+        assert(t.translate_nocase('1') == '1');
+        assert(t.translate_nocase('\xDA') == '\xDA');
+        assert(t.translate_nocase('\xFA') == '\xFA');
+        t.imbue(std::locale(LOCALE_en_US_UTF_8));
+        assert(t.translate_nocase(' ') == ' ');
+        assert(t.translate_nocase('A') == 'a');
+        assert(t.translate_nocase('\x07') == '\x07');
+        assert(t.translate_nocase('.') == '.');
+        assert(t.translate_nocase('a') == 'a');
+        assert(t.translate_nocase('1') == '1');
+        assert(t.translate_nocase('\xDA') == '\xFA');
+        assert(t.translate_nocase('\xFA') == '\xFA');
+    }
+    {
+        std::regex_traits<wchar_t> t;
+        assert(t.translate_nocase(L' ') == L' ');
+        assert(t.translate_nocase(L'A') == L'a');
+        assert(t.translate_nocase(L'\x07') == L'\x07');
+        assert(t.translate_nocase(L'.') == L'.');
+        assert(t.translate_nocase(L'a') == L'a');
+        assert(t.translate_nocase(L'1') == L'1');
+        assert(t.translate_nocase(L'\xDA') == L'\xDA');
+        assert(t.translate_nocase(L'\xFA') == L'\xFA');
+        t.imbue(std::locale(LOCALE_en_US_UTF_8));
+        assert(t.translate_nocase(L' ') == L' ');
+        assert(t.translate_nocase(L'A') == L'a');
+        assert(t.translate_nocase(L'\x07') == L'\x07');
+        assert(t.translate_nocase(L'.') == L'.');
+        assert(t.translate_nocase(L'a') == L'a');
+        assert(t.translate_nocase(L'1') == L'1');
+        assert(t.translate_nocase(L'\xDA') == L'\xFA');
+        assert(t.translate_nocase(L'\xFA') == L'\xFA');
+    }
+}

test/std/re/re.traits/types.pass.cpp

@@ -0,0 +1,32 @@
+// -*- 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>
+
+// template <class charT>
+// struct regex_traits
+// {
+// public:
+//     typedef charT                   char_type;
+//     typedef basic_string<char_type> string_type;
+//     typedef locale                  locale_type;
+
+#include <regex>
+#include <type_traits>
+
+int main()
+{
+    static_assert((std::is_same<std::regex_traits<char>::char_type, char>::value), "");
+    static_assert((std::is_same<std::regex_traits<char>::string_type, std::string>::value), "");
+    static_assert((std::is_same<std::regex_traits<char>::locale_type, std::locale>::value), "");
+    static_assert((std::is_same<std::regex_traits<wchar_t>::char_type, wchar_t>::value), "");
+    static_assert((std::is_same<std::regex_traits<wchar_t>::string_type, std::wstring>::value), "");
+    static_assert((std::is_same<std::regex_traits<wchar_t>::locale_type, std::locale>::value), "");
+}

test/std/re/re.traits/value.pass.cpp

@@ -0,0 +1,125 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// template <class charT> struct regex_traits;
+
+// int value(charT ch, int radix) const;
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    {
+        std::regex_traits<char> t;
+
+        for (char c = 0; c < '0'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == -1);
+        }
+        for (char c = '0'; c < '8'; ++c)
+        {
+            assert(t.value(c, 8) == c - '0');
+            assert(t.value(c, 10) == c - '0');
+            assert(t.value(c, 16) == c - '0');
+        }
+        for (char c = '8'; c < ':'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == c - '0');
+            assert(t.value(c, 16) == c - '0');
+        }
+        for (char c = ':'; c < 'A'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == -1);
+        }
+        for (char c = 'A'; c < 'G'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == c - 'A' +10);
+        }
+        for (char c = 'G'; c < 'a'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == -1);
+        }
+        for (char c = 'a'; c < 'g'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == c - 'a' +10);
+        }
+        for (int c = 'g'; c < 256; ++c)
+        {
+            assert(t.value(char(c), 8) == -1);
+            assert(t.value(char(c), 10) == -1);
+            assert(t.value(char(c), 16) == -1);
+        }
+    }
+    {
+        std::regex_traits<wchar_t> t;
+
+        for (wchar_t c = 0; c < '0'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == -1);
+        }
+        for (wchar_t c = '0'; c < '8'; ++c)
+        {
+            assert(t.value(c, 8) == c - '0');
+            assert(t.value(c, 10) == c - '0');
+            assert(t.value(c, 16) == c - '0');
+        }
+        for (wchar_t c = '8'; c < ':'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == c - '0');
+            assert(t.value(c, 16) == c - '0');
+        }
+        for (wchar_t c = ':'; c < 'A'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == -1);
+        }
+        for (wchar_t c = 'A'; c < 'G'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == c - 'A' +10);
+        }
+        for (wchar_t c = 'G'; c < 'a'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == -1);
+        }
+        for (wchar_t c = 'a'; c < 'g'; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == c - 'a' +10);
+        }
+        for (int c = 'g'; c < 0xFFFF; ++c)
+        {
+            assert(t.value(c, 8) == -1);
+            assert(t.value(c, 10) == -1);
+            assert(t.value(c, 16) == -1);
+        }
+    }
+}