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#ifndef UTILS_H
#define UTILS_H 1
/*\
* $Xorg: utils.h,v 1.3 2000/08/17 19:54:50 cpqbld Exp $
*
* COPYRIGHT 1990
* DIGITAL EQUIPMENT CORPORATION
* MAYNARD, MASSACHUSETTS
* ALL RIGHTS RESERVED.
*
* THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
* SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
* DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE
* FOR ANY PURPOSE. IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED
* WARRANTY.
*
* IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
* RIGHTS, APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN
* ADDITION TO THAT SET FORTH ABOVE.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Digital Equipment Corporation not be
* used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
\*/
/* $XFree86: xc/programs/xkbprint/utils.h,v 1.5 2001/07/25 15:05:25 dawes Exp $ */
/***====================================================================***/
#include <stdio.h>
#include <X11/Xos.h>
#include <X11/Xfuncproto.h>
#include <X11/Xfuncs.h>
#include <stdarg.h>
#include <stddef.h>
_XFUNCPROTOBEGIN
#ifndef NUL
#define NUL '\0'
#endif
/***====================================================================***/
#ifndef OPAQUE_DEFINED
typedef void *Opaque;
#endif
#ifndef NullOpaque
#define NullOpaque ((Opaque)NULL)
#endif
#ifndef BOOLEAN_DEFINED
typedef char Boolean;
#endif
#ifndef True
#define True ((Boolean)1)
#define False ((Boolean)0)
#endif /* ndef True */
#define booleanText(b) ((b)?"True":"False")
#ifndef COMPARISON_DEFINED
typedef int Comparison;
#define Greater ((Comparison)1)
#define Equal ((Comparison)0)
#define Less ((Comparison)-1)
#define CannotCompare ((Comparison)-37)
#define comparisonText(c) ((c)?((c)<0?"Less":"Greater"):"Equal")
#endif
/***====================================================================***/
extern Opaque uAlloc(unsigned /* size */);
extern Opaque uCalloc(unsigned /* n */ ,
unsigned /* size */);
extern Opaque uRealloc(Opaque /* old */ ,
unsigned /* newSize */);
extern Opaque uRecalloc(Opaque /* old */ ,
unsigned /* nOld */ ,
unsigned /* nNew */ ,
unsigned /* newSize */);
extern void uFree(Opaque /* ptr */);
#define uTypedAlloc(t) ((t *)uAlloc((unsigned)sizeof(t)))
#define uTypedCalloc(n,t) ((t *)uCalloc((unsigned)n,(unsigned)sizeof(t)))
#define uTypedRealloc(pO,n,t) ((t *)uRealloc((Opaque)pO,((unsigned)n)*sizeof(t)))
#define uTypedRecalloc(pO,o,n,t) ((t *)uRecalloc((Opaque)pO,((unsigned)o),((unsigned)n),sizeof(t)))
#if (defined mdHasAlloca) && (mdHasAlloca)
#define uTmpAlloc(n) ((Opaque)alloca((unsigned)n))
#define uTmpFree(p)
#else
#define uTmpAlloc(n) uAlloc(n)
#define uTmpFree(p) uFree(p)
#endif
/***====================================================================***/
extern Boolean uSetErrorFile(const char *name);
extern void uInformation(const char *s, ...);
extern void uAction(const char *s, ...);
extern void uWarning(const char *s, ...);
extern void uError(const char *s, ...);
extern void uFatalError(const char *s, ...);
extern void uInternalError(const char *s, ...);
/***====================================================================***/
#define NullString ((char *)NULL)
#define uStringText(s) ((s)==NullString?"<NullString>":(s))
#define uStringEqual(s1,s2) (uStringCompare(s1,s2)==Equal)
#define uStringPrefix(p,s) (strncmp(p,s,strlen(p))==0)
#define uStringCompare(s1,s2) (strcmp(s1,s2))
#define uStrCaseEqual(s1,s2) (uStrCaseCmp(s1,s2)==0)
#ifdef HAVE_STRCASECMP
#define uStrCaseCmp(s1,s2) (strcasecmp(s1,s2))
#define uStrCasePrefix(p,s) (strncasecmp(p,s,strlen(p))==0)
#else
extern int uStrCaseCmp(const char * /* s1 */ ,
const char * /* s2 */);
extern int uStrCasePrefix(const char * /* p */ ,
const char * /* str */);
#endif
#ifdef HAVE_STRDUP
#define uStringDup(s1) (strdup(s1))
#else
extern char *uStringDup(const char * /* s1 */);
#endif
/***====================================================================***/
_XFUNCPROTOEND
#endif /* UTILS_H */
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