Partial Windows port by Ruben Van Boxem

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140328 91177308-0d34-0410-b5e6-96231b3b80d8

include/support/win32/locale.h

@@ -0,0 +1,37 @@
+// -*- C++ -*-
+//===--------------------------- support/win32/locale.h --------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// Locale stuff
+// FIXME: the *_l functions are fairly new, only available on Vista?/7+
+#include <xlocinfo.h> // 
+#define locale_t _locale_t
+#define strtoll_l _strtoi64_l
+#define strtoull_l _strtoui64_l
+// FIXME: current msvcrt does not know about long double
+#define strtold_l _strtod_l
+#define isdigit_l _isdigit_l
+#define isxdigit_l _isxdigit_l
+#define newlocale _create_locale
+#define freelocale _free_locale
+// FIXME: first call _configthreadlocale(_ENABLE_PER_THREAD_LOCALE) somewhere
+// FIXME: return types are different, need to make locale_t from char*
+inline locale_t uselocale(locale_t newloc)
+{
+    return newlocale( LC_ALL, setlocale(LC_ALL, newloc->locinfo->lc_category[LC_ALL].locale) );
+}
+
+#define LC_COLLATE_MASK _M_COLLATE
+#define LC_CTYPE_MASK _M_CTYPE
+#define LC_MONETARY_MASK _M_MONETARY
+#define LC_NUMERIC_MASK _M_NUMERIC
+#define LC_TIME_MASK _M_TIME
+#define LC_MESSAGES_MASK _M_MESSAGES
+
+enum { NL_SETD=0, NL_CAT_LOCALE=1 };

include/support/win32/support.h

@@ -0,0 +1,15 @@
+// -*- C++ -*-
+//===--------------------------- support/win32/support.h --------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+/*
+   Functions and constants used in libc++ that are missing from the Windows C library.
+  */
+
+int vasprintf( char **sptr, const char *__restrict__ fmt , va_list ap );