aboutsummaryrefslogtreecommitdiff
path: root/xkbcomp/utils.h
blob: b644f7d3aaf324d84f979f8cadd2fbe3ab55710f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
#ifndef UTILS_H
#define	UTILS_H 1

  /*\
   *
   *                          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.
   \*/

/***====================================================================***/

#include 	<stdio.h>
#include	<X11/Xos.h>
#include	<X11/Xfuncproto.h>
#include	<X11/Xfuncs.h>

#include <stddef.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#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(char *     /* name */
    );

#define INFO6 			uInformation
#define INFO5 			uInformation
#define INFO4 			uInformation
#define INFO3 			uInformation
#define INFO2 			uInformation
#define INFO1 			uInformation
#define INFO 			uInformation

extern void
uInformation(const char * /* s */ , ...
    ) _X_ATTRIBUTE_PRINTF(1, 2);

#define ACTION6			uAction
#define ACTION5			uAction
#define ACTION4			uAction
#define ACTION3			uAction
#define ACTION2			uAction
#define ACTION1			uAction
#define ACTION			uAction

     extern void uAction(const char * /* s  */ , ...
    ) _X_ATTRIBUTE_PRINTF(1, 2);

#define WARN6			uWarning
#define WARN5			uWarning
#define WARN4			uWarning
#define WARN3			uWarning
#define WARN2			uWarning
#define WARN1			uWarning
#define WARN			uWarning

     extern void uWarning(const char * /* s  */ , ...
    ) _X_ATTRIBUTE_PRINTF(1, 2);

#ifdef ERROR
#undef ERROR
#endif

#define ERROR6			uError
#define ERROR5			uError
#define ERROR4			uError
#define ERROR3			uError
#define ERROR2			uError
#define ERROR1			uError
#define ERROR			uError

     extern void uError(const char * /* s  */ , ...
    ) _X_ATTRIBUTE_PRINTF(1, 2);

#define FATAL6			uFatalError
#define FATAL5			uFatalError
#define FATAL4			uFatalError
#define FATAL3			uFatalError
#define FATAL2			uFatalError
#define FATAL1			uFatalError
#define FATAL			uFatalError

     extern void uFatalError(const char * /* s  */ , ...
    ) _X_ATTRIBUTE_PRINTF(1, 2) _X_NORETURN;

/* WSGO stands for "Weird Stuff Going On" */
#define WSGO6			uInternalError
#define WSGO5			uInternalError
#define WSGO4			uInternalError
#define WSGO3			uInternalError
#define WSGO2			uInternalError
#define WSGO1			uInternalError
#define WSGO			uInternalError

     extern void uInternalError(const char * /* s  */ , ...
    ) _X_ATTRIBUTE_PRINTF(1, 2);

     extern void uSetPreErrorMessage(char *     /* msg */
    );

     extern void uSetPostErrorMessage(char *    /* msg */
    );

     extern void uSetErrorPrefix(char * /* void */
    );

     extern void uFinishUp(void);


/***====================================================================***/

#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)	(((s1)==NullString||(s2)==NullString)?\
                                 (s1)!=(s2):strcmp(s1,s2))
#define	uStrCaseEqual(s1,s2)	(uStrCaseCmp(s1,s2)==0)
#ifdef HAVE_STRCASECMP
#include <strings.h>
#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 */ ,
                               char *   /* str */
    );
#endif
#ifdef HAVE_STRDUP
#include <string.h>
#define	uStringDup(s1)		((s1) ? strdup(s1) : NULL)
#else
     extern char *uStringDup(const char *       /* s1 */
    );
#endif

/***====================================================================***/

#ifndef DEBUG_VAR
#define	DEBUG_VAR	debugFlags
#endif

extern
     unsigned int DEBUG_VAR;

     extern void uDebug(char * /* s  */ , ...
    ) _X_ATTRIBUTE_PRINTF(1, 2);

     extern void uDebugNOI(     /* no indent */
                              char * /* s  */ , ...
    ) _X_ATTRIBUTE_PRINTF(1, 2);

     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
#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

#endif /* UTILS_H */