109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
#ifndef UTILS_H
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#define UTILS_H 1
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/*\
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*
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* COPYRIGHT 1990
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* DIGITAL EQUIPMENT CORPORATION
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* MAYNARD, MASSACHUSETTS
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* ALL RIGHTS RESERVED.
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*
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* THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
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* SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
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* DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE
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* FOR ANY PURPOSE. IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED
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* WARRANTY.
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*
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* IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
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* RIGHTS, APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN
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* ADDITION TO THAT SET FORTH ABOVE.
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose and without fee is hereby granted, provided
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* that the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Digital Equipment Corporation not be
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* used in advertising or publicity pertaining to distribution of the
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* software without specific, written prior permission.
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\*/
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/***====================================================================***/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <X11/Xos.h>
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#include <X11/Xfuncproto.h>
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#include <X11/Xfuncs.h>
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#include <stdarg.h>
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#include <stddef.h>
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_XFUNCPROTOBEGIN
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#ifndef NUL
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#define NUL '\0'
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#endif
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/***====================================================================***/
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#ifndef OPAQUE_DEFINED
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typedef void *Opaque;
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#endif
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#ifndef NullOpaque
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#define NullOpaque ((Opaque)NULL)
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#endif
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#ifndef BOOLEAN_DEFINED
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typedef char Boolean;
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#endif
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#ifndef True
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#define True ((Boolean)1)
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#define False ((Boolean)0)
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#endif /* ndef True */
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#define booleanText(b) ((b)?"True":"False")
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#ifndef COMPARISON_DEFINED
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typedef int Comparison;
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#define Greater ((Comparison)1)
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#define Equal ((Comparison)0)
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#define Less ((Comparison)-1)
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#define CannotCompare ((Comparison)-37)
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#define comparisonText(c) ((c)?((c)<0?"Less":"Greater"):"Equal")
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#endif
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/***====================================================================***/
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extern Boolean uSetErrorFile(const char *name);
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extern void uInformation(const char *s, ...)_X_ATTRIBUTE_PRINTF(1, 2);
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extern void uAction(const char *s, ...) _X_ATTRIBUTE_PRINTF(1, 2);
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extern void uWarning(const char *s, ...) _X_ATTRIBUTE_PRINTF(1, 2);
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extern void uError(const char *s, ...) _X_ATTRIBUTE_PRINTF(1, 2);
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extern void uInternalError(const char *s, ...) _X_ATTRIBUTE_PRINTF(1, 2);
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/***====================================================================***/
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#define NullString ((char *)NULL)
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#define uStringText(s) ((s)==NullString?"<NullString>":(s))
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#define uStringEqual(s1,s2) (uStringCompare(s1,s2)==Equal)
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#define uStringPrefix(p,s) (strncmp(p,s,strlen(p))==0)
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#define uStringCompare(s1,s2) (strcmp(s1,s2))
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#define uStrCaseEqual(s1,s2) (uStrCaseCmp(s1,s2)==0)
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#ifdef HAVE_STRCASECMP
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#define uStrCaseCmp(s1,s2) (strcasecmp(s1,s2))
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#else
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extern int uStrCaseCmp(const char *s1, const char *s2);
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#endif
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#define uStringDup(s1) (strdup(s1))
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/***====================================================================***/
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_XFUNCPROTOEND
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#endif /* UTILS_H */
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