Various updates. Made assert() no longer rely on standard version. Removed _PDCLIB_C_...

[pdclib] / internals / _PDCLIB_int.h

diff --git a/internals/_PDCLIB_int.h b/internals/_PDCLIB_int.h
index a46c2dc6c7f93014a58cb85a3949e976891ce821..56eb5389e73403c2dc901f6932c52f2aab6f28b0 100644 (file)
--- a/internals/_PDCLIB_int.h
+++ b/internals/_PDCLIB_int.h
@@ -1,25 +1,19 @@
-/* $Id$ */
-
 /* PDCLib internal integer logic <_PDCLIB_int.h>
 
    This file is part of the Public Domain C Library (PDCLib).
    Permission is granted to use, modify, and / or redistribute at will.
 */
 
+#ifndef _PDCLIB_INT_H
+#define _PDCLIB_INT_H _PDCLIB_INT_H
+
 /* -------------------------------------------------------------------------- */
 /* You should not have to edit anything in this file; if you DO have to, it   */
 /* would be considered a bug / missing feature: notify the author(s).         */
 /* -------------------------------------------------------------------------- */
 
-#ifndef _PDCLIB_CONFIG_H
-#define _PDCLIB_CONFIG_H _PDCLIB_CONFIG_H
 #include <_PDCLIB_config.h>
-#endif
-
-#ifndef _PDCLIB_AUX_H
-#define _PDCLIB_AUX_H _PDCLIB_AUX_H
 #include <_PDCLIB_aux.h>
-#endif
 
 /* null pointer constant */
 #define _PDCLIB_NULL 0
@@ -442,3 +436,22 @@ struct _PDCLIB_ctype_t
     unsigned char collation;
 };
 
+/* -------------------------------------------------------------------------- */
+/* Configuration asserts                                                      */
+/* -------------------------------------------------------------------------- */
+
+_PDCLIB_static_assert( _PDCLIB_CHAR_BIT == 8, "CHAR_BIT != 8 not supported." );
+
+_PDCLIB_static_assert( sizeof( short ) == _PDCLIB_SHRT_BYTES, "Compiler disagrees on _PDCLIB_SHRT_BYTES." );
+_PDCLIB_static_assert( sizeof( int ) == _PDCLIB_INT_BYTES, "Compiler disagrees on _PDCLIB_INT_BYTES." );
+_PDCLIB_static_assert( sizeof( long ) == _PDCLIB_LONG_BYTES, "Compiler disagrees on _PDCLIB_LONG_BYTES." );
+_PDCLIB_static_assert( sizeof( long long ) == _PDCLIB_LLONG_BYTES, "Compiler disagrees on _PDCLIB_LLONG_BYTES." );
+
+_PDCLIB_static_assert( ( (char)-1 < 0 ) == _PDCLIB_CHAR_SIGNED, "Compiler disagrees on _PDCLIB_CHAR_SIGNED." );
+_PDCLIB_static_assert( sizeof( sizeof( int ) ) == sizeof( _PDCLIB_size ), "Compiler disagrees on _PDCLIB_size." );
+
+int _PDCLIB_assert_array[2];
+
+_PDCLIB_static_assert( sizeof( &_PDCLIB_assert_array[1] - &_PDCLIB_assert_array[0] ) == sizeof( _PDCLIB_ptrdiff ), "Compiler disagrees on _PDCLIB_ptrdiff." );
+
+#endif