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
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
|
/* handy.h
*
* Copyright (c) 1991-1999, Larry Wall
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*
*/
#if !defined(__STDC__)
#ifdef NULL
#undef NULL
#endif
#ifndef I286
# define NULL 0
#else
# define NULL 0L
#endif
#endif
#define Null(type) ((type)NULL)
#define Nullch Null(char*)
#define Nullfp Null(PerlIO*)
#define Nullsv Null(SV*)
#ifdef TRUE
#undef TRUE
#endif
#ifdef FALSE
#undef FALSE
#endif
#define TRUE (1)
#define FALSE (0)
/* XXX Configure ought to have a test for a boolean type, if I can
just figure out all the headers such a test needs.
Andy Dougherty August 1996
*/
/* bool is built-in for g++-2.6.3, which might be used for an extension.
If the extension includes <_G_config.h> before this file then
_G_HAVE_BOOL will be properly set. If, however, the extension includes
this file first, then you will have to manually set -DHAS_BOOL in
your command line to avoid a conflict.
*/
#ifdef _G_HAVE_BOOL
# if _G_HAVE_BOOL
# ifndef HAS_BOOL
# define HAS_BOOL 1
# endif
# endif
#endif
/* The NeXT dynamic loader headers will not build with the bool macro
So declare them now to clear confusion.
*/
#ifdef NeXT
# undef FALSE
# undef TRUE
typedef enum bool { FALSE = 0, TRUE = 1 } bool;
# define ENUM_BOOL 1
# ifndef HAS_BOOL
# define HAS_BOOL 1
# endif /* !HAS_BOOL */
#endif /* NeXT */
#ifndef HAS_BOOL
# if defined(UTS) || defined(VMS)
# define bool int
# else
# define bool char
# endif
#endif
/* XXX A note on the perl source internal type system. The
original intent was that I32 be *exactly* 32 bits.
Currently, we only guarantee that I32 is *at least* 32 bits.
Specifically, if int is 64 bits, then so is I32. (This is the case
for the Cray.) This has the advantage of meshing nicely with
standard library calls (where we pass an I32 and the library is
expecting an int), but the disadvantage that an I32 is not 32 bits.
Andy Dougherty August 1996
There is no guarantee that there is *any* integral type with
exactly 32 bits. It is perfectly legal for a system to have
sizeof(short) == sizeof(int) == sizeof(long) == 8.
Similarly, there is no guarantee that I16 and U16 have exactly 16
bits.
For dealing with issues that may arise from various 32/64-bit
systems, we will ask Configure to check out
SHORTSIZE == sizeof(short)
INTSIZE == sizeof(int)
LONGSIZE == sizeof(long)
LONGLONGSIZE == sizeof(long long) (if HAS_LONG_LONG)
PTRSIZE == sizeof(void *)
DOUBLESIZE == sizeof(double)
LONG_DOUBLESIZE == sizeof(long double) (if HAS_LONG_DOUBLE).
Most of these are currently unused, but they are mentioned here so
metaconfig will include the appropriate tests in Configure and
we can then start to consider how best to deal with long long
variables.
Andy Dougherty April 1998
*/
#if defined(UINT8_MAX) && defined(INT16_MAX) && defined(INT32_MAX)
typedef int8_t I8;
typedef uint8_t U8;
/* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type.
Please search CHAR_MAX in perl.h for further details. */
#define U8_MAX UINT8_MAX
#define U8_MIN UINT8_MIN
typedef int16_t I16;
typedef uint16_t U16;
#define I16_MAX INT16_MAX
#define I16_MIN INT16_MIN
#define U16_MAX UINT16_MAX
#define U16_MIN UINT16_MIN
typedef int32_t I32;
typedef uint32_t U32;
#define I32_MAX INT32_MAX
#define I32_MIN INT32_MIN
#define U32_MAX UINT32_MAX
#define U32_MIN UINT32_MIN
#else
typedef char I8;
typedef unsigned char U8;
/* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type.
Please search CHAR_MAX in perl.h for further details. */
#define U8_MAX PERL_UCHAR_MAX
#define U8_MIN PERL_UCHAR_MIN
/* Beware. SHORTSIZE > 2 in Cray C90ties. */
typedef short I16;
typedef unsigned short U16;
#define I16_MAX PERL_SHORT_MAX
#define I16_MIN PERL_SHORT_MIN
#define U16_MAX PERL_USHORT_MAX
#define U16_MIN PERL_USHORT_MIN
#if LONGSIZE > 4
typedef int I32;
typedef unsigned int U32;
# define I32_MAX PERL_INT_MAX
# define I32_MIN PERL_INT_MIN
# define U32_MAX PERL_UINT_MAX
# define U32_MIN PERL_UINT_MIN
#else
typedef long I32;
typedef unsigned long U32;
# define I32_MAX PERL_LONG_MAX
# define I32_MIN PERL_LONG_MIN
# define U32_MAX PERL_ULONG_MAX
# define U32_MIN PERL_ULONG_MIN
#endif
#endif
#define BIT_DIGITS(N) (((N)*146)/485 + 1) /* log2(10) =~ 146/485 */
#define TYPE_DIGITS(T) BIT_DIGITS(sizeof(T) * 8)
#define TYPE_CHARS(T) (TYPE_DIGITS(T) + 2) /* sign, NUL */
#define Ctl(ch) ((ch) & 037)
#define strNE(s1,s2) (strcmp(s1,s2))
#define strEQ(s1,s2) (!strcmp(s1,s2))
#define strLT(s1,s2) (strcmp(s1,s2) < 0)
#define strLE(s1,s2) (strcmp(s1,s2) <= 0)
#define strGT(s1,s2) (strcmp(s1,s2) > 0)
#define strGE(s1,s2) (strcmp(s1,s2) >= 0)
#define strnNE(s1,s2,l) (strncmp(s1,s2,l))
#define strnEQ(s1,s2,l) (!strncmp(s1,s2,l))
#ifdef HAS_MEMCMP
# define memNE(s1,s2,l) (memcmp(s1,s2,l))
# define memEQ(s1,s2,l) (!memcmp(s1,s2,l))
#else
# define memNE(s1,s2,l) (bcmp(s1,s2,l))
# define memEQ(s1,s2,l) (!bcmp(s1,s2,l))
#endif
/*
* Character classes.
*
* Unfortunately, the introduction of locales means that we
* can't trust isupper(), etc. to tell the truth. And when
* it comes to /\w+/ with tainting enabled, we *must* be able
* to trust our character classes.
*
* Therefore, the default tests in the text of Perl will be
* independent of locale. Any code that wants to depend on
* the current locale will use the tests that begin with "lc".
*/
#ifdef HAS_SETLOCALE /* XXX Is there a better test for this? */
# ifndef CTYPE256
# define CTYPE256
# endif
#endif
#define isALNUM(c) (isALPHA(c) || isDIGIT(c) || (c) == '_')
#define isIDFIRST(c) (isALPHA(c) || (c) == '_')
#define isALPHA(c) (isUPPER(c) || isLOWER(c))
#define isSPACE(c) \
((c) == ' ' || (c) == '\t' || (c) == '\n' || (c) =='\r' || (c) == '\f')
#define isDIGIT(c) ((c) >= '0' && (c) <= '9')
#ifdef EBCDIC
/* In EBCDIC we do not do locales: therefore() isupper() is fine. */
# define isUPPER(c) isupper(c)
# define isLOWER(c) islower(c)
# define isPRINT(c) isprint(c)
# define toUPPER(c) toupper(c)
# define toLOWER(c) tolower(c)
#else
# define isUPPER(c) ((c) >= 'A' && (c) <= 'Z')
# define isLOWER(c) ((c) >= 'a' && (c) <= 'z')
# define isPRINT(c) (((c) > 32 && (c) < 127) || isSPACE(c))
# define toUPPER(c) (isLOWER(c) ? (c) - ('a' - 'A') : (c))
# define toLOWER(c) (isUPPER(c) ? (c) + ('a' - 'A') : (c))
#endif
#ifdef USE_NEXT_CTYPE
# define isALNUM_LC(c) \
(NXIsAlpha((unsigned int)(c)) || NXIsDigit((unsigned int)(c)) || \
(char)(c) == '_')
# define isIDFIRST_LC(c) \
(NXIsAlpha((unsigned int)(c)) || (char)(c) == '_')
# define isALPHA_LC(c) NXIsAlpha((unsigned int)(c))
# define isSPACE_LC(c) NXIsSpace((unsigned int)(c))
# define isDIGIT_LC(c) NXIsDigit((unsigned int)(c))
# define isUPPER_LC(c) NXIsUpper((unsigned int)(c))
# define isLOWER_LC(c) NXIsLower((unsigned int)(c))
# define isPRINT_LC(c) NXIsPrint((unsigned int)(c))
# define toUPPER_LC(c) NXToUpper((unsigned int)(c))
# define toLOWER_LC(c) NXToLower((unsigned int)(c))
#else /* !USE_NEXT_CTYPE */
# if defined(CTYPE256) || (!defined(isascii) && !defined(HAS_ISASCII))
# define isALNUM_LC(c) \
(isalpha((unsigned char)(c)) || \
isdigit((unsigned char)(c)) || (char)(c) == '_')
# define isIDFIRST_LC(c) (isalpha((unsigned char)(c)) || (char)(c) == '_')
# define isALPHA_LC(c) isalpha((unsigned char)(c))
# define isSPACE_LC(c) isspace((unsigned char)(c))
# define isDIGIT_LC(c) isdigit((unsigned char)(c))
# define isUPPER_LC(c) isupper((unsigned char)(c))
# define isLOWER_LC(c) islower((unsigned char)(c))
# define isPRINT_LC(c) isprint((unsigned char)(c))
# define toUPPER_LC(c) toupper((unsigned char)(c))
# define toLOWER_LC(c) tolower((unsigned char)(c))
# else
# define isALNUM_LC(c) \
(isascii(c) && (isalpha(c) || isdigit(c) || (c) == '_'))
# define isIDFIRST_LC(c) (isascii(c) && (isalpha(c) || (c) == '_'))
# define isALPHA_LC(c) (isascii(c) && isalpha(c))
# define isSPACE_LC(c) (isascii(c) && isspace(c))
# define isDIGIT_LC(c) (isascii(c) && isdigit(c))
# define isUPPER_LC(c) (isascii(c) && isupper(c))
# define isLOWER_LC(c) (isascii(c) && islower(c))
# define isPRINT_LC(c) (isascii(c) && isprint(c))
# define toUPPER_LC(c) toupper(c)
# define toLOWER_LC(c) tolower(c)
# endif
#endif /* USE_NEXT_CTYPE */
#define isALNUM_uni(c) is_uni_alnum(c)
#define isIDFIRST_uni(c) is_uni_idfirst(c)
#define isALPHA_uni(c) is_uni_alpha(c)
#define isSPACE_uni(c) is_uni_space(c)
#define isDIGIT_uni(c) is_uni_digit(c)
#define isUPPER_uni(c) is_uni_upper(c)
#define isLOWER_uni(c) is_uni_lower(c)
#define isPRINT_uni(c) is_uni_print(c)
#define toUPPER_uni(c) to_uni_upper(c)
#define toTITLE_uni(c) to_uni_title(c)
#define toLOWER_uni(c) to_uni_lower(c)
#define isALNUM_LC_uni(c) (c < 256 ? isALNUM_LC(c) : is_uni_alnum_lc(c))
#define isIDFIRST_LC_uni(c) (c < 256 ? isIDFIRST_LC(c) : is_uni_idfirst_lc(c))
#define isALPHA_LC_uni(c) (c < 256 ? isALPHA_LC(c) : is_uni_alpha_lc(c))
#define isSPACE_LC_uni(c) (c < 256 ? isSPACE_LC(c) : is_uni_space_lc(c))
#define isDIGIT_LC_uni(c) (c < 256 ? isDIGIT_LC(c) : is_uni_digit_lc(c))
#define isUPPER_LC_uni(c) (c < 256 ? isUPPER_LC(c) : is_uni_upper_lc(c))
#define isLOWER_LC_uni(c) (c < 256 ? isLOWER_LC(c) : is_uni_lower_lc(c))
#define isPRINT_LC_uni(c) (c < 256 ? isPRINT_LC(c) : is_uni_print_lc(c))
#define toUPPER_LC_uni(c) (c < 256 ? toUPPER_LC(c) : to_uni_upper_lc(c))
#define toTITLE_LC_uni(c) (c < 256 ? toUPPER_LC(c) : to_uni_title_lc(c))
#define toLOWER_LC_uni(c) (c < 256 ? toLOWER_LC(c) : to_uni_lower_lc(c))
#define isALNUM_utf8(p) is_utf8_alnum(p)
#define isIDFIRST_utf8(p) is_utf8_idfirst(p)
#define isALPHA_utf8(p) is_utf8_alpha(p)
#define isSPACE_utf8(p) is_utf8_space(p)
#define isDIGIT_utf8(p) is_utf8_digit(p)
#define isUPPER_utf8(p) is_utf8_upper(p)
#define isLOWER_utf8(p) is_utf8_lower(p)
#define isPRINT_utf8(p) is_utf8_print(p)
#define toUPPER_utf8(p) to_utf8_upper(p)
#define toTITLE_utf8(p) to_utf8_title(p)
#define toLOWER_utf8(p) to_utf8_lower(p)
#define isALNUM_LC_utf8(p) isALNUM_LC_uni(utf8_to_uv(p, 0))
#define isIDFIRST_LC_utf8(p) isIDFIRST_LC_uni(utf8_to_uv(p, 0))
#define isALPHA_LC_utf8(p) isALPHA_LC_uni(utf8_to_uv(p, 0))
#define isSPACE_LC_utf8(p) isSPACE_LC_uni(utf8_to_uv(p, 0))
#define isDIGIT_LC_utf8(p) isDIGIT_LC_uni(utf8_to_uv(p, 0))
#define isUPPER_LC_utf8(p) isUPPER_LC_uni(utf8_to_uv(p, 0))
#define isLOWER_LC_utf8(p) isLOWER_LC_uni(utf8_to_uv(p, 0))
#define isPRINT_LC_utf8(p) isPRINT_LC_uni(utf8_to_uv(p, 0))
#define toUPPER_LC_utf8(p) toUPPER_LC_uni(utf8_to_uv(p, 0))
#define toTITLE_LC_utf8(p) toTITLE_LC_uni(utf8_to_uv(p, 0))
#define toLOWER_LC_utf8(p) toLOWER_LC_uni(utf8_to_uv(p, 0))
#ifdef EBCDIC
EXT int ebcdic_control _((int));
# define toCTRL(c) ebcdic_control(c)
#else
/* This conversion works both ways, strangely enough. */
# define toCTRL(c) (toUPPER(c) ^ 64)
#endif
/* Line numbers are unsigned, 16 bits. */
typedef U16 line_t;
#ifdef lint
#define NOLINE ((line_t)0)
#else
#define NOLINE ((line_t) 65535)
#endif
/* This looks obsolete (IZ):
XXX LEAKTEST doesn't really work in perl5. There are direct calls to
safemalloc() in the source, so LEAKTEST won't pick them up.
Further, if you try LEAKTEST, you'll also end up calling
Safefree, which might call safexfree() on some things that weren't
malloced with safexmalloc. The correct "fix" to this, if anyone
is interested, is to ensure that all calls go through the New and
Renew macros.
--Andy Dougherty August 1996
*/
#ifndef lint
#define NEWSV(x,len) newSV(len)
#ifndef LEAKTEST
#define New(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n)*sizeof(t))))
#define Newc(x,v,n,t,c) (v = (c*)safemalloc((MEM_SIZE)((n)*sizeof(t))))
#define Newz(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n)*sizeof(t)))), \
memzero((char*)(v), (n)*sizeof(t))
#define Renew(v,n,t) \
(v = (t*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))
#define Renewc(v,n,t,c) \
(v = (c*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))
#define Safefree(d) safefree((Malloc_t)(d))
#else /* LEAKTEST */
#define New(x,v,n,t) (v = (t*)safexmalloc((x),(MEM_SIZE)((n)*sizeof(t))))
#define Newc(x,v,n,t,c) (v = (c*)safexmalloc((x),(MEM_SIZE)((n)*sizeof(t))))
#define Newz(x,v,n,t) (v = (t*)safexmalloc((x),(MEM_SIZE)((n)*sizeof(t)))), \
memzero((char*)(v), (n)*sizeof(t))
#define Renew(v,n,t) \
(v = (t*)safexrealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))
#define Renewc(v,n,t,c) \
(v = (c*)safexrealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))
#define Safefree(d) safexfree((Malloc_t)(d))
#define MAXXCOUNT 1400
#define MAXY_SIZE 80
#define MAXYCOUNT 16 /* (MAXY_SIZE/4 + 1) */
extern long xcount[MAXXCOUNT];
extern long lastxcount[MAXXCOUNT];
extern long xycount[MAXXCOUNT][MAXYCOUNT];
extern long lastxycount[MAXXCOUNT][MAXYCOUNT];
#endif /* LEAKTEST */
#define Move(s,d,n,t) (void)memmove((char*)(d),(char*)(s), (n) * sizeof(t))
#define Copy(s,d,n,t) (void)memcpy((char*)(d),(char*)(s), (n) * sizeof(t))
#define Zero(d,n,t) (void)memzero((char*)(d), (n) * sizeof(t))
#else /* lint */
#define New(x,v,n,s) (v = Null(s *))
#define Newc(x,v,n,s,c) (v = Null(s *))
#define Newz(x,v,n,s) (v = Null(s *))
#define Renew(v,n,s) (v = Null(s *))
#define Move(s,d,n,t)
#define Copy(s,d,n,t)
#define Zero(d,n,t)
#define Safefree(d) (d) = (d)
#endif /* lint */
#ifdef USE_STRUCT_COPY
#define StructCopy(s,d,t) (*((t*)(d)) = *((t*)(s)))
#else
#define StructCopy(s,d,t) Copy(s,d,1,t)
#endif
|