forked from farisawan-2000/cfront-3
-
Notifications
You must be signed in to change notification settings - Fork 0
/
size.h
414 lines (389 loc) · 8.46 KB
/
size.h
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
/*ident "@(#)cls4:src/size.h 1.6" */
/*******************************************************************************
C++ source for the C++ Language System, Release 3.0. This product
is a new release of the original cfront developed in the computer
science research center of AT&T Bell Laboratories.
Copyright (c) 1993 UNIX System Laboratories, Inc.
Copyright (c) 1991, 1992 AT&T and UNIX System Laboratories, Inc.
Copyright (c) 1984, 1989, 1990 AT&T. All Rights Reserved.
THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE of AT&T and UNIX System
Laboratories, Inc. The copyright notice above does not evidence
any actual or intended publication of such source code.
size.h:
sizes and alignments used to calculate sizeofs
table and butffer sizes
***************************************************************************/
#ifndef GRAM
extern int BI_IN_WORD;
extern int BI_IN_BYTE;
/* byte sizes */
extern int SZ_CHAR;
extern int AL_CHAR;
extern int SZ_SHORT;
extern int AL_SHORT;
extern int SZ_INT;
extern int AL_INT;
extern int SZ_LONG;
extern int AL_LONG;
extern int SZ_FLOAT;
extern int AL_FLOAT;
extern int SZ_DOUBLE;
extern int AL_DOUBLE;
extern int SZ_LDOUBLE;
extern int AL_LDOUBLE;
extern int SZ_STRUCT; /* minimum struct size */
extern int AL_STRUCT;
// extern SZ_FRAME;
// extern AL_FRAME;
extern int SZ_WORD;
extern int SZ_WPTR;
extern int AL_WPTR;
extern int SZ_BPTR;
extern int AL_BPTR;
// extern SZ_TOP;
// extern SZ_BOTTOM;
extern char *LARGEST_INT;
extern int F_SENSITIVE; // is field alignment sensitive to the type of the field?
extern int F_OPTIMIZED; // can the compiler fit a small int field into a char?
#endif
// default sizes:
// Note: #if doesn't work on all systems
#ifdef u3b
#define Abbb
#endif
#ifdef u3b2
#define Abbb
#endif
#ifdef u3b5
#define Abbb
#endif
#ifdef u3b15
#define Abbb
#endif
#ifdef pyr
#define Abbb
#endif
#ifdef alliant
#define Am68
#endif
#ifdef apollo
#define Am68
#endif
#if defined(sun2) || defined(mc68010)
#define Am68
#endif
#if defined(sun3) || defined(mc68020)
#define Am68
#endif
#if defined(mc68k) || defined(hp9000s200) || defined(hp9000s300)
#define Am68
#endif
#ifdef iAPX286
#ifdef LARGE
#define Ai286l
#endif
#endif
#define mips
#ifdef Abbb
/* AT&T 3Bs */
#define DBI_IN_WORD 32
#define DBI_IN_BYTE 8
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 2
#define DAL_SHORT 2
#define DSZ_INT 4
#define DAL_INT 4
#define DSZ_LONG 4
#define DAL_LONG 4
#define DSZ_FLOAT 4
#define DAL_FLOAT 4
#define DSZ_DOUBLE 8
#define DAL_DOUBLE 4
#define DSZ_LDOUBLE 8
#define DAL_LDOUBLE 4
#define DSZ_STRUCT 4
#define DAL_STRUCT 4
//#define DSZ_FRAME 4
//#define DAL_FRAME 4
#define DSZ_WORD 4
#define DSZ_WPTR 4
#define DAL_WPTR 4
#define DSZ_BPTR 4
#define DAL_BPTR 4
//#define DSZ_TOP 0
//#define DSZ_BOTTOM 0
#define DLARGEST_INT "2147483647" /* 2**31 - 1 */
#define DF_SENSITIVE 0
#define DF_OPTIMIZED 1
#else
#ifdef Am68
/* most M68K boxes */
#if defined(hp9000s200) || defined(hp9000s300)
#define DBI_IN_WORD 16
#else
#define DBI_IN_WORD 16
#endif
#define DBI_IN_BYTE 8
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 2
#define DAL_SHORT 2
#define DSZ_INT 4
#define DAL_INT 2
#define DSZ_LONG 4
#define DAL_LONG 2
#define DSZ_FLOAT 4
#define DAL_FLOAT 2
#define DSZ_DOUBLE 8
#define DAL_DOUBLE 2
#define DSZ_LDOUBLE 8
#define DAL_LDOUBLE 2
#define DSZ_STRUCT 2
#define DAL_STRUCT 2
//#define DSZ_FRAME 4
//#define DAL_FRAME 4
#define DSZ_WORD 2
#define DSZ_WPTR 4
#define DAL_WPTR 2
#define DSZ_BPTR 4
#define DAL_BPTR 2
//#define DSZ_TOP 0
//#define DSZ_BOTTOM 0
#define DLARGEST_INT "2147483647" /* 2**31 - 1 */
#define DF_SENSITIVE 0
#define DF_OPTIMIZED 1
#else
#ifdef Ai286l
/* Intel 80286 large model */
#define DBI_IN_WORD 16
#define DBI_IN_BYTE 8
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 2
#define DAL_SHORT 2
#define DSZ_INT 2
#define DAL_INT 2
#define DSZ_LONG 4
#define DAL_LONG 2
#define DSZ_FLOAT 4
#define DAL_FLOAT 2
#define DSZ_DOUBLE 8
#define DAL_DOUBLE 2
#define DSZ_LDOUBLE 8
#define DAL_LDOUBLE 2
#define DSZ_STRUCT 2
#define DAL_STRUCT 2
//#define DSZ_FRAME 4
//#define DAL_FRAME 4
#define DSZ_WORD 2
#define DSZ_WPTR 4
#define DAL_WPTR 2
#define DSZ_BPTR 4
#define DAL_BPTR 2
//#define DSZ_TOP 0
//#define DSZ_BOTTOM 0
#define DLARGEST_INT "32767" /* 2**15 - 1 */
#define DF_SENSITIVE 0
#define DF_OPTIMIZED 1
#else
#if defined(uts) || defined(sun4) || defined(sparc)
/* Amdahl running UTS */
#define DBI_IN_WORD 32
#define DBI_IN_BYTE 8
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 2
#define DAL_SHORT 2
#define DSZ_INT 4
#define DAL_INT 4
#define DSZ_LONG 4
#define DAL_LONG 4
#define DSZ_FLOAT 4
#define DAL_FLOAT 4
#define DSZ_DOUBLE 8
#define DAL_DOUBLE 8
#define DSZ_LDOUBLE 8
#define DAL_LDOUBLE 8
#define DSZ_STRUCT 1
#define DAL_STRUCT 1
#define DSZ_WORD 4
#define DSZ_WPTR 4
#define DAL_WPTR 4
#define DSZ_BPTR 4
#define DAL_BPTR 4
#define DLARGEST_INT "2147483647" /* 2**31 - 1 */
#if defined(uts)
#define DF_SENSITIVE 1
#else
#define DF_SENSITIVE 0
#endif
#define DF_OPTIMIZED 1
#else
#if defined(hpux) || defined(hp9000s800)
/* hp */
#define DBI_IN_WORD 32
#define DBI_IN_BYTE 8
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 2
#define DAL_SHORT 2
#define DSZ_INT 4
#define DAL_INT 4
#define DSZ_LONG 4
#define DAL_LONG 4
#define DSZ_FLOAT 4
#define DAL_FLOAT 4
#define DSZ_DOUBLE 8
#define DAL_DOUBLE 8
#define DSZ_LDOUBLE 8
#define DAL_LDOUBLE 8
#define DSZ_STRUCT 1
#define DAL_STRUCT 1
#define DSZ_WORD 4
#define DSZ_WPTR 4
#define DAL_WPTR 4
#define DSZ_BPTR 4
#define DAL_BPTR 4
#define DLARGEST_INT "2147483647" /* 2**31 - 1 */
#define DF_SENSITIVE 1
#define DF_OPTIMIZED 1
#else
#if defined(vax) || defined(ibm032) || defined(_IBMR2) || defined(i386)
/* VAX, IBM 32, IBM RS/6000, Intel 386 */
#define DBI_IN_WORD 32
#define DBI_IN_BYTE 8
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 2
#define DAL_SHORT 2
#define DSZ_INT 4
#define DAL_INT 4
#define DSZ_LONG 4
#define DAL_LONG 4
#define DSZ_FLOAT 4
#define DAL_FLOAT 4
#define DSZ_DOUBLE 8
#define DAL_DOUBLE 4
#define DSZ_LDOUBLE 8
#define DAL_LDOUBLE 4
#define DSZ_STRUCT 1
#define DAL_STRUCT 1
//#define DSZ_FRAME 4
//#define DAL_FRAME 4
#define DSZ_WORD 4
#define DSZ_WPTR 4
#define DAL_WPTR 4
#define DSZ_BPTR 4
#define DAL_BPTR 4
//#define DSZ_TOP 0
//#define DSZ_BOTTOM 0
#define DLARGEST_INT "2147483647" /* 2**31 - 1 */
#define DF_SENSITIVE 0
#define DF_OPTIMIZED 1
#else
#ifdef mc300
#define DBI_IN_WORD 32
#define DBI_IN_BYTE 8
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 2
#define DAL_SHORT 2
#define DSZ_INT 4
#define DAL_INT 4
#define DSZ_LONG 4
#define DAL_LONG 4
#define DSZ_FLOAT 4
#define DAL_FLOAT 4
#define DSZ_DOUBLE 8
#define DAL_DOUBLE 4
#define DSZ_LDOUBLE 8
#define DAL_LDOUBLE 4
#define DSZ_STRUCT 2
#define DAL_STRUCT 2
//#define DSZ_FRAME 4
//#define DAL_FRAME 4
#define DSZ_WORD 4
#define DSZ_WPTR 4
#define DAL_WPTR 4
#define DSZ_BPTR 4
#define DAL_BPTR 4
//#define DSZ_TOP 0
//#define DSZ_BOTTOM 0
#define DLARGEST_INT "2147483647" /* 2**31 - 1 */
#define DF_SENSITIVE 0
#define DF_OPTIMIZED 1
#else
#ifdef mips
#define DBI_IN_BYTE 8
#define DBI_IN_WORD 32
#define DSZ_WORD 4
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 2
#define DAL_SHORT 2
#define DSZ_INT 4
#define DAL_INT 4
#define DLARGEST_INT "2147483647"
#define DSZ_LONG 4
#define DAL_LONG 4
#define DSZ_FLOAT 4
#define DAL_FLOAT 4
#define DSZ_DOUBLE 8
#define DAL_DOUBLE 8
#define DSZ_LDOUBLE 8
#define DAL_LDOUBLE 8
#define DSZ_BPTR 4
#define DAL_BPTR 4
#define DSZ_WPTR 4
#define DAL_WPTR 4
#define DSZ_STRUCT 1
#define DAL_STRUCT 1
#define DF_SENSITIVE 0
#define DF_OPTIMIZED 1
#else
/* defaults: 0 => error */
#define DBI_IN_WORD 0
#define DBI_IN_BYTE 0
#define DSZ_CHAR 1
#define DAL_CHAR 1
#define DSZ_SHORT 0
#define DAL_SHORT 0
#define DSZ_INT 0
#define DAL_INT 0
#define DSZ_LONG 0
#define DAL_LONG 0
#define DSZ_FLOAT 0
#define DAL_FLOAT 0
#define DSZ_DOUBLE 0
#define DAL_DOUBLE 0
#define DSZ_LDOUBLE 0
#define DAL_LDOUBLE 0
#define DSZ_STRUCT 0
#define DAL_STRUCT 0
#define DSZ_WORD 0
#define DSZ_WPTR 0
#define DAL_WPTR 0
#define DSZ_BPTR 0
#define DAL_BPTR 0
#define DLARGEST_INT "0"
#define DF_SENSITIVE 0
#define DF_OPTIMIZED 0
#endif
#endif
#endif
#endif
#endif
#endif
#endif
#endif
#define KTBLSIZE 123 /* initial keyword table size */
#define GTBLSIZE 257 /* initial global name table size */
#define CTBLSIZE 12 /* initial class table size */
#define TBLSIZE 20 /* initial block table size */
#define BLMAX 128 /* max block nesting */
#define MAXERR 13 /* maximum number of errors before terminating */
#ifndef GRAM
const int CHUNK = 8 * 1024;
void *chunk(int);
#endif