* *
* C Header File *
* *
- * Copyright (C) 2002, Free Software Foundation, Inc. *
+ * Copyright (C) 2002-2009, Free Software Foundation, Inc. *
* *
* GNAT is free software; you can redistribute it and/or modify it under *
* terms of the GNU General Public License as published by the Free Soft- *
- * ware Foundation; either version 2, or (at your option) any later ver- *
+ * ware Foundation; either version 3, or (at your option) any later ver- *
* sion. GNAT is distributed in the hope that it will be useful, but WITH- *
* OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
- * for more details. You should have received a copy of the GNU General *
- * Public License distributed with GNAT; see file COPYING. If not, write *
- * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, *
- * MA 02111-1307, USA. *
- * *
- * As a special exception, if you link this file with other files to *
- * produce an executable, this file does not by itself cause the resulting *
- * executable to be covered by the GNU General Public License. This except- *
- * ion does not however invalidate any other reasons why the executable *
- * file might be covered by the GNU Public License. *
+ * or FITNESS FOR A PARTICULAR PURPOSE. *
+ * *
+ * As a special exception under Section 7 of GPL version 3, you are granted *
+ * additional permissions described in the GCC Runtime Library Exception, *
+ * version 3.1, as published by the Free Software Foundation. *
+ * *
+ * You should have received a copy of the GNU General Public License and *
+ * a copy of the GCC Runtime Library Exception along with this program; *
+ * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
+ * <http://www.gnu.org/licenses/>. *
* *
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
****************************************************************************/
/* This file provides some macros used for the MINGW32 platform. The main
- goal is to be able to build GNAT with a standard MINGW32 C header set */
+ goal is to be able to build GNAT with a standard MINGW32 C header
+ set. This files contains also the circuitry for the unicode support. */
#ifndef _MINGW32_H
#define _MINGW32_H
+#include <_mingw.h>
+
+/* The unicode support is activated by default starting with the 3.9 MingW
+ version. It is not possible to use it with previous version due to a bug
+ in the MingW runtime. */
+
+#if (((__MINGW32_MAJOR_VERSION == 3 \
+ && __MINGW32_MINOR_VERSION >= 9) \
+ || (__MINGW32_MAJOR_VERSION >= 4) \
+ || defined (__MINGW64)) \
+ && !defined (RTX))
+#define GNAT_UNICODE_SUPPORT
+
+#else
+
+/* Older MingW versions have no definition for _tfreopen, add it here to have a
+ proper build without unicode support. */
+#ifndef _tfreopen
+#define _tfreopen freopen
+#endif
+
+#endif
+
+#ifdef GNAT_UNICODE_SUPPORT
+#define _UNICODE /* For C runtime */
+#define UNICODE /* For Win32 API */
+#endif
+
+/* We need functionality available only starting with Windows XP */
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0501
+#endif
+
+#include <tchar.h>
+#include <windows.h>
+
+/* After including this file it is possible to use the character t as prefix
+ to routines. If GNAT_UNICODE_SUPPORT is defined then the unicode enabled
+ versions will be used. */
+
+/* Copy to/from wide-string, if GNAT_UNICODE_SUPPORT activated this will do
+ the proper translations using the UTF-8 encoding. */
+
+#ifdef GNAT_UNICODE_SUPPORT
+
+extern UINT CurrentCodePage;
+
+/* Macros to convert to/from the code page speficied in CurrentCodePage. */
+#define S2WSC(wstr,str,len) \
+ MultiByteToWideChar (CurrentCodePage,0,str,-1,wstr,len)
+#define WS2SC(str,wstr,len) \
+ WideCharToMultiByte (CurrentCodePage,0,wstr,-1,str,len,NULL,NULL)
+
+/* Macros to convert to/from UTF-8 code page. */
+#define S2WSU(wstr,str,len) \
+ MultiByteToWideChar (CP_UTF8,0,str,-1,wstr,len)
+#define WS2SU(str,wstr,len) \
+ WideCharToMultiByte (CP_UTF8,0,wstr,-1,str,len,NULL,NULL)
+
+/* Macros to convert to/from Windows default code page. */
+#define S2WS(wstr,str,len) \
+ MultiByteToWideChar (CP_ACP,0,str,-1,wstr,len)
+#define WS2S(str,wstr,len) \
+ WideCharToMultiByte (CP_ACP,0,wstr,-1,str,len,NULL,NULL)
+#else
+#define S2WSC(wstr,str,len) strncpy(wstr,str,len)
+#define WS2SC(str,wstr,len) strncpy(str,wstr,len)
+#define S2WSU(wstr,str,len) strncpy(wstr,str,len)
+#define WS2SU(str,wstr,len) strncpy(str,wstr,len)
+#define S2WS(wstr,str,len) strncpy(wstr,str,len)
+#define WS2S(str,wstr,len) strncpy(str,wstr,len)
+#endif
+
#include <stdlib.h>
/* STD_MINGW: standard if MINGW32 version > 1.3, we have switched to this
version instead of the previous enhanced version to ease building GNAT on
Windows platforms. By using STD_MINGW or OLD_MINGW it is possible to build
GNAT using both MingW include files (Old MingW + ACT changes and standard
- MingW starting with version 1.3. */
+ MingW starting with version 1.3.
+ For w64 Mingw the define STD_MINGW is always set to value 1, because
+ there is no old header set present. */
+#ifdef _WIN64
+#define STD_MINGW 1
+#else
#define STD_MINGW ((__MINGW32_MAJOR_VERSION == 1 \
&& __MINGW32_MINOR_VERSION >= 3) \
|| (__MINGW32_MAJOR_VERSION >= 2))
+#endif
#define OLD_MINGW (!(STD_MINGW))