IABSD.fr/xenocara/app/xkbutils/utils.h

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• Author : matthieu
  Date : 2006-11-25 20:07:29
  Hash : 616b6f15
  Message : Importing from X.Org 7.2RC2

• app/xkbutils/utils.h

• #ifndef UTILS_H
  #define	UTILS_H 1
  
    /*\
     * $Xorg: utils.h,v 1.3 2000/08/17 19:54:51 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/xkbutils/utils.h,v 1.5 2001/07/25 15:05:26 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
  
  #ifdef notyet
  typedef union {
  	int		 i;
  	unsigned	 u;
  	void		*p;
  	void		*(*fp)(); 
  } Union;
  #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 ( char *name );
  extern void uInformation ( char *s, ...);
  extern void uAction ( char *s, ... );
  extern void uWarning ( char *s, ... );
  extern void uError ( char *s, ... );
  extern void uFatalError(char *s,...);
  extern void uInternalError ( 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(
  	char *	/* s1 */,
  	char *	/* s2 */
  );
  extern	int uStrCasePrefix(
  	char *	/* p */,
  	char *	/* str */
  );
  #endif
  #ifdef HAVE_STRDUP
  #define	uStringDup(s1)		(strdup(s1))
  #else
  extern	char *uStringDup(
  	char *	/* s1 */
  );
  #endif
  
  /***====================================================================***/
  
  #ifdef	ASSERTIONS_ON
  #define	uASSERT(where,why) \
  	{if (!(why)) uFatalError("assertion botched in %s ( why )\n",where);}
  #else
  #define	uASSERT(where,why)
  #endif
  
  /***====================================================================***/
  
  #ifndef DEBUG_VAR
  #define	DEBUG_VAR	debugFlags
  #endif
  
  #ifdef DEBUG_VAR_NOT_LOCAL
  extern
  #endif
  unsigned	int	DEBUG_VAR;
  
  extern	void	uDebug( char *s, ... );
  extern	void	uDebugNOI( char *s, ... );	/* no indent */
  extern	Boolean	uSetDebugFile(
      char *name
  );
  extern	FILE	*uDebugFile;
  extern	int	uDebugIndentLevel;
  extern	int	uDebugIndentSize;
  #define	uDebugIndent(l)		(uDebugIndentLevel+=(l))
  #define	uDebugOutdent(l)	(uDebugIndentLevel-=(l))
  #ifdef DEBUG_ON
  #define	uDEBUG(f,s)		{ if (DEBUG_VAR&(f)) uDebug(s);}
  #define	uDEBUG1(f,s,a)		{ if (DEBUG_VAR&(f)) uDebug(s,a);}
  #define	uDEBUG2(f,s,a,b)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b);}
  #define	uDEBUG3(f,s,a,b,c)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b,c);}
  #define	uDEBUG4(f,s,a,b,c,d)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b,c,d);}
  #define	uDEBUG5(f,s,a,b,c,d,e)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b,c,d,e);}
  #define	uDEBUG_NOI(f,s)		{ if (DEBUG_VAR&(f)) uDebug(s);}
  #define	uDEBUG_NOI1(f,s,a)	{ if (DEBUG_VAR&(f)) uDebugNOI(s,a);}
  #define	uDEBUG_NOI2(f,s,a,b)	{ if (DEBUG_VAR&(f)) uDebugNOI(s,a,b);}
  #define	uDEBUG_NOI3(f,s,a,b,c)	{ if (DEBUG_VAR&(f)) uDebugNOI(s,a,b,c);}
  #define	uDEBUG_NOI4(f,s,a,b,c,d) { if (DEBUG_VAR&(f)) uDebugNOI(s,a,b,c,d);}
  #define	uDEBUG_NOI5(f,s,a,b,c,d,e) { if (DEBUG_VAR&(f)) uDebugNOI(s,a,b,c,d,e);}
  #else
  #define	uDEBUG(f,s)
  #define	uDEBUG1(f,s,a)
  #define	uDEBUG2(f,s,a,b)
  #define	uDEBUG3(f,s,a,b,c)
  #define	uDEBUG4(f,s,a,b,c,d)
  #define	uDEBUG5(f,s,a,b,c,d,e)
  #define	uDEBUG_NOI(f,s)
  #define	uDEBUG_NOI1(f,s,a)
  #define	uDEBUG_NOI2(f,s,a,b)
  #define	uDEBUG_NOI3(f,s,a,b,c)
  #define	uDEBUG_NOI4(f,s,a,b,c,d)
  #define	uDEBUG_NOI5(f,s,a,b,c,d,e)
  #endif
  
  extern	Boolean	uSetEntryFile(
      char *name
  );
  extern	void	uEntry(int l, char *s, ... );
  extern	void	uExit(
      int l,char *rtVal
  );
  #ifdef ENTRY_TRACKING_ON
  #define	ENTRY_BIT	0x10
  #define	LOW_ENTRY_BIT	0x1000
  #define	ENTER	(DEBUG_VAR&ENTRY_BIT)
  #define	FLAG(fLag)	(DEBUG_VAR&(fLag))
  
  extern	int	uEntryLevel;
  
  #define	uENTRY(s)			{ if (ENTER) uEntry(1,s);}
  #define	uENTRY1(s,a)			{ if (ENTER) uEntry(1,s,a);}
  #define	uENTRY2(s,a,b)			{ if (ENTER) uEntry(1,s,a,b);}
  #define	uENTRY3(s,a,b,c)		{ if (ENTER) uEntry(1,s,a,b,c);}
  #define	uENTRY4(s,a,b,c,d)		{ if (ENTER) uEntry(1,s,a,b,c,d);}
  #define	uENTRY5(s,a,b,c,d,e)		{ if (ENTER) uEntry(1,s,a,b,c,d,e);}
  #define	uENTRY6(s,a,b,c,d,e,f)		{ if (ENTER) uEntry(1,s,a,b,c,d,e,f);}
  #define	uENTRY7(s,a,b,c,d,e,f,g)	{ if (ENTER) uEntry(1,s,a,b,c,d,e,f,g);}
  #define	uRETURN(v)			{ if (ENTER) uEntryLevel--; return(v); }
  #define	uVOIDRETURN			{ if (ENTER) uEntryLevel--; return; }
  
  #define	uFLAG_ENTRY(w,s)		{ if (FLAG(w)) uEntry(0,s);}
  #define	uFLAG_ENTRY1(w,s,a)		{ if (FLAG(w)) uEntry(0,s,a);}
  #define	uFLAG_ENTRY2(w,s,a,b)		{ if (FLAG(w)) uEntry(0,s,a,b);}
  #define	uFLAG_ENTRY3(w,s,a,b,c)		{ if (FLAG(w)) uEntry(0,s,a,b,c);}
  #define	uFLAG_ENTRY4(w,s,a,b,c,d)	{ if (FLAG(w)) uEntry(0,s,a,b,c,d);}
  #define	uFLAG_ENTRY5(w,s,a,b,c,d,e)	{ if (FLAG(w)) uEntry(0,s,a,b,c,d,e);}
  #define	uFLAG_ENTRY6(w,s,a,b,c,d,e,f)	{ if (FLAG(w)) uEntry(0,s,a,b,c,d,e,f);}
  #define	uFLAG_ENTRY7(w,s,a,b,c,d,e,f,g)	{ if(FLAG(w))uEntry(0,s,a,b,c,d,e,f,g);}
  #define	uFLAG_RETURN(v)			{ return(v);}
  #define	uFLAG_VOIDRETURN		{ return; }
  #else
  #define	uENTRY(s)
  #define	uENTRY1(s,a)
  #define	uENTRY2(s,a1,a2)
  #define	uENTRY3(s,a1,a2,a3)
  #define	uENTRY4(s,a1,a2,a3,a4)
  #define	uENTRY5(s,a1,a2,a3,a4,a5)
  #define	uENTRY6(s,a1,a2,a3,a4,a5,a6)
  #define	uENTRY7(s,a1,a2,a3,a4,a5,a6,a7)
  #define	uRETURN(v)	{ return(v); }
  #define	uVOIDRETURN	{ return; }
  
  #define	uFLAG_ENTRY(f,s)
  #define	uFLAG_ENTRY1(f,s,a)
  #define	uFLAG_ENTRY2(f,s,a,b)
  #define	uFLAG_ENTRY3(f,s,a,b,c)
  #define	uFLAG_ENTRY4(f,s,a,b,c,d)
  #define	uFLAG_ENTRY5(f,s,a,b,c,d,e)
  #define	uFLAG_ENTRY6(f,s,a,b,c,d,e,g)
  #define	uFLAG_ENTRY7(f,s,a,b,c,d,e,g,h)
  #define	uFLAG_RETURN(v)			{ return(v);}
  #define	uFLAG_VOIDRETURN		{ return; }
  #endif 
  
  _XFUNCPROTOEND
  
  #endif /* UTILS_H */