added configuration files for dos

stix/lib/comp.c

@@ -2711,7 +2711,7 @@ static int get_variable_info (stix_t* stix, const stix_oocs_t* name, const stix_
 
 		dot = stix_findoochar (name->ptr, name->len, '.');
 		STIX_ASSERT (dot != STIX_NULL);
-		if (dot - name->ptr == 4 && stix_equalchars(name->ptr, vocas[VOCA_SELF].str, 4))
+		if (dot - (const stix_ooch_t*)name->ptr == 4 && stix_equalchars(name->ptr, vocas[VOCA_SELF].str, 4))
 		{
 			/* the dotted name begins with self. */
 			dot = stix_findoochar (dot + 1, name->len - 5, '.');

stix/lib/main.c

@@ -44,7 +44,7 @@
 #	define INCL_DOSPROCESS
 #	define INCL_DOSERRORS
 #	include <os2.h>
-#elif defined(__DOS__)
+#elif defined(__MSDOS__)
 	/* nothing to include */
 #elif defined(macintosh)
 	/* nothing to include */
@@ -59,7 +59,7 @@
 #		define STIX_DEFAULT_MODPREFIX "stix-"
 #	elif defined(__OS2__)
 #		define STIX_DEFAULT_MODPREFIX "st-"
-#	elif defined(__DOS__)
+#	elif defined(__MSDOS__)
 #		define STIX_DEFAULT_MODPREFIX "st-"
 #	else
 #		define STIX_DEFAULT_MODPREFIX "libstix-"
@@ -71,7 +71,7 @@
 #		define STIX_DEFAULT_MODPOSTFIX ""
 #	elif defined(__OS2__)
 #		define STIX_DEFAULT_MODPOSTFIX ""
-#	elif defined(__DOS__)
+#	elif defined(__MSDOS__)
 #		define STIX_DEFAULT_MODPOSTFIX ""
 #	else
 #		define STIX_DEFAULT_MODPOSTFIX ""
@@ -268,7 +268,7 @@ static void mod_close (stix_t* stix, void* handle)
 	FreeLibrary ((HMODULE)handle);
 #elif defined(__OS2__)
 	DosFreeModule ((HMODULE)handle);
-#elif defined(__DOS__) && defined(QSE_ENABLE_DOS_DYNAMIC_MODULE)
+#elif defined(__MSDOS__) && defined(QSE_ENABLE_DOS_DYNAMIC_MODULE)
 	FreeModule (handle);
 #else
         /* nothing to do */

stix/lib/stix-cmn.h

@@ -35,6 +35,8 @@
 #	include "stix-cfg.h"
 #elif defined(_WIN32)
 #	include "stix-msw.h"
+#elif defined(__MSDOS__)
+#	include "stix-dos.h"
 #elif defined(macintosh)
 #	include "stix-mac.h" /* class mac os */
 #else
@@ -341,6 +343,7 @@ typedef struct stix_ucs_t stix_ucs_t;
  * POINTER MANIPULATION MACROS
  * ========================================================================= */
 
+/*
 #if defined(__MSDOS__)
 #	define STIX_INCPTR(type,base,inc)  (((type __huge*)base) + (inc))
 #	define STIX_DECPTR(type,base,inc)  (((type __huge*)base) - (inc))
@@ -351,6 +354,7 @@ typedef struct stix_ucs_t stix_ucs_t;
 #	define STIX_EQPTR(type,ptr1,ptr2)  (((type __huge*)ptr1) == ((type __huge*)ptr2))
 #	define STIX_SUBPTR(type,ptr1,ptr2) (((type __huge*)ptr1) - ((type __huge*)ptr2))
 #else 
+*/
 #	define STIX_INCPTR(type,base,inc)  (((type*)base) + (inc))
 #	define STIX_DECPTR(type,base,inc)  (((type*)base) - (inc))
 #	define STIX_GTPTR(type,ptr1,ptr2)  (((type*)ptr1) > ((type*)ptr2))
@@ -359,7 +363,9 @@ typedef struct stix_ucs_t stix_ucs_t;
 #	define STIX_LEPTR(type,ptr1,ptr2)  (((type*)ptr1) <= ((type*)ptr2))
 #	define STIX_EQPTR(type,ptr1,ptr2)  (((type*)ptr1) == ((type*)ptr2))
 #	define STIX_SUBPTR(type,ptr1,ptr2) (((type*)ptr1) - ((type*)ptr2))
+/*
 #endif
+*/
 
 /* =========================================================================
  * MMGR

stix/lib/stix-dos.h

@@ -0,0 +1,160 @@
+/*
+ * $Id$
+ *
+    Copyright (c) 2014-2015 Chung, Hyung-Hwan. All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+    1. Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
+    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/* DOS for other platforms than x86?
+ * If so, the endian should be defined selectively
+ */
+#define STIX_ENDIAN_LITTLE
+
+#if defined(__WATCOMC__) && defined(__386__)
+#	define STIX_SIZEOF_CHAR        1
+#	define STIX_SIZEOF_SHORT       2
+#	define STIX_SIZEOF_INT         4
+#	define STIX_SIZEOF_LONG        4
+#	if (__WATCOMC__ < 1200)
+#		define STIX_SIZEOF_LONG_LONG   0
+#	else
+#		define STIX_SIZEOF_LONG_LONG   8
+#	endif
+#	define STIX_SIZEOF_VOID_P      4
+#	define STIX_SIZEOF_FLOAT       4
+#	define STIX_SIZEOF_DOUBLE      8
+#	define STIX_SIZEOF_LONG_DOUBLE 8
+#	define STIX_SIZEOF_WCHAR_T     2
+
+#	define STIX_SIZEOF___INT8      1
+#	define STIX_SIZEOF___INT16     2
+#	define STIX_SIZEOF___INT32     4
+#	define STIX_SIZEOF___INT64     8
+#	define STIX_SIZEOF___INT128    0
+
+#	define STIX_SIZEOF_OFF64_T     0
+#	define STIX_SIZEOF_OFF_T       4
+
+#	define STIX_SIZEOF_MBSTATE_T   STIX_SIZEOF_LONG
+#	define STIX_MBLEN_MAX          8
+
+	/* these two have only to be large enough */
+#	define STIX_SIZEOF_STRUCT_SOCKADDR_IN 32
+#	define STIX_SIZEOF_STRUCT_SOCKADDR_IN6 64
+#	define STIX_SIZEOF_SOCKLEN_T 4
+
+#elif defined(__WATCOMC__) && !defined(__386__)
+#	define STIX_SIZEOF_CHAR        1
+#	define STIX_SIZEOF_SHORT       2
+#	define STIX_SIZEOF_INT         2
+#	define STIX_SIZEOF_LONG        4
+#	define STIX_SIZEOF_LONG_LONG   8
+
+#	define STIX_SIZEOF_VOID_P      4
+#	define STIX_SIZEOF_FLOAT       4
+#	define STIX_SIZEOF_DOUBLE      8
+#	define STIX_SIZEOF_LONG_DOUBLE 8
+#	define STIX_SIZEOF_WCHAR_T     2
+
+#	define STIX_SIZEOF___INT8      1
+#	define STIX_SIZEOF___INT16     2
+#	define STIX_SIZEOF___INT32     4
+#	define STIX_SIZEOF___INT64     8
+#	define STIX_SIZEOF___INT128    0
+
+#	define STIX_SIZEOF_OFF64_T     0
+#	define STIX_SIZEOF_OFF_T       4
+
+#	define STIX_SIZEOF_MBSTATE_T   STIX_SIZEOF_LONG
+#	define STIX_MBLEN_MAX          8
+
+	/* these two have only to be large enough */
+#	define STIX_SIZEOF_STRUCT_SOCKADDR_IN 32
+#	define STIX_SIZEOF_STRUCT_SOCKADDR_IN6 64
+#	define STIX_SIZEOF_SOCKLEN_T 4
+
+#elif defined(__TURBOC__) 
+/* TODO: be more version specific wchar_t may be available in newer BCC */
+#	define STIX_SIZEOF_CHAR        1
+#	define STIX_SIZEOF_SHORT       2
+#	define STIX_SIZEOF_INT         2
+#	define STIX_SIZEOF_LONG        4
+#	define STIX_SIZEOF_LONG_LONG   0
+
+#	define STIX_SIZEOF_VOID_P      4
+#	define STIX_SIZEOF_FLOAT       4
+#	define STIX_SIZEOF_DOUBLE      8
+#	define STIX_SIZEOF_LONG_DOUBLE 10 
+#	define STIX_SIZEOF_WCHAR_T     0
+
+#	define STIX_SIZEOF___INT8      0
+#	define STIX_SIZEOF___INT16     0
+#	define STIX_SIZEOF___INT32     0
+#	define STIX_SIZEOF___INT64     0
+#	define STIX_SIZEOF___INT128    0
+
+#	define STIX_SIZEOF_OFF64_T     0
+#	define STIX_SIZEOF_OFF_T       4
+
+#	define STIX_SIZEOF_MBSTATE_T   STIX_SIZEOF_LONG
+#	define STIX_MBLEN_MAX          8
+
+	/* these two have only to be large enough */
+#	define STIX_SIZEOF_STRUCT_SOCKADDR_IN 32
+#	define STIX_SIZEOF_STRUCT_SOCKADDR_IN6 64
+#	define STIX_SIZEOF_SOCKLEN_T 4
+
+#elif defined(__ZTC__) && defined(__DOSX386__)
+
+	/* Zortech in DOSX 386 mode (ztc -mx) */
+#	define STIX_SIZEOF_CHAR        1
+#	define STIX_SIZEOF_SHORT       2
+#	define STIX_SIZEOF_INT         4
+#	define STIX_SIZEOF_LONG        4
+#	define STIX_SIZEOF_LONG_LONG   0
+
+#	define STIX_SIZEOF_VOID_P      4
+#	define STIX_SIZEOF_FLOAT       4
+#	define STIX_SIZEOF_DOUBLE      8
+#	define STIX_SIZEOF_LONG_DOUBLE 8
+#	define STIX_SIZEOF_WCHAR_T     1
+
+#	define STIX_SIZEOF___INT8      0
+#	define STIX_SIZEOF___INT16     0
+#	define STIX_SIZEOF___INT32     0
+#	define STIX_SIZEOF___INT64     0
+#	define STIX_SIZEOF___INT128    0
+
+#	define STIX_SIZEOF_OFF64_T     0
+#	define STIX_SIZEOF_OFF_T       4
+
+#	define STIX_SIZEOF_MBSTATE_T   STIX_SIZEOF_LONG
+#	define STIX_MBLEN_MAX          8
+
+	/* these two have only to be large enough */
+#	define STIX_SIZEOF_STRUCT_SOCKADDR_IN 32
+#	define STIX_SIZEOF_STRUCT_SOCKADDR_IN6 64
+#	define STIX_SIZEOF_SOCKLEN_T 4
+
+#else
+#	error Define the size of various data types.
+#endif
+