Annotation of freem/src/mpsdef0.h, revision 1.10
1.1 snw 1: /*
1.10 ! snw 2: * $Id: mpsdef0.h,v 1.9 2025/03/22 22:52:24 snw Exp $
1.1 snw 3: * common constants definitions for all mumps modules
4: *
5: *
1.6 snw 6: * Author: Serena Willis <snw@coherent-logic.com>
1.1 snw 7: * Copyright (C) 1998 MUG Deutschland
1.7 snw 8: * Copyright (C) 2020, 2023, 2025 Coherent Logic Development LLC
1.1 snw 9: *
10: *
11: * This file is part of FreeM.
12: *
13: * FreeM is free software: you can redistribute it and/or modify
14: * it under the terms of the GNU Affero Public License as published by
15: * the Free Software Foundation, either version 3 of the License, or
16: * (at your option) any later version.
17: *
18: * FreeM is distributed in the hope that it will be useful,
19: * but WITHOUT ANY WARRANTY; without even the implied warranty of
20: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21: * GNU Affero Public License for more details.
22: *
23: * You should have received a copy of the GNU Affero Public License
24: * along with FreeM. If not, see <https://www.gnu.org/licenses/>.
25: *
1.8 snw 26: * $Log: mpsdef0.h,v $
1.10 ! snw 27: * Revision 1.9 2025/03/22 22:52:24 snw
! 28: * Add STRLEN_GBL macro to manage global string length
! 29: *
1.9 snw 30: * Revision 1.8 2025/03/22 18:43:54 snw
31: * Make STRLEN 255 chars and add BIGSTR macro for larger buffers
32: *
1.8 snw 33: * Revision 1.7 2025/03/09 19:50:47 snw
34: * Second phase of REUSE compliance and header reformat
35: *
1.7 snw 36: *
37: * SPDX-FileCopyrightText: (C) 2025 Coherent Logic Development LLC
38: * SPDX-License-Identifier: AGPL-3.0-or-later
1.1 snw 39: **/
40:
1.5 snw 41: /*#pragma GCC diagnostic ignored "-Wformat-contains-nul"*/
1.1 snw 42:
43: #ifdef HAVE_CONFIG_H
44: # include <config.h>
45: #endif
46:
47: #ifdef HAVE_WIRINGPI_H
48: #define register
49: #endif
50:
51: #include <signal.h>
52: #include <stddef.h>
53:
54: #ifndef MDC_VENDOR_ID
55: #define MDC_VENDOR_ID 49
56: #endif/*MDC_VENDOR_ID*/
57:
58: #define byte char
59: #define toggle(A) (A^=01)
60:
61: /* if you do not want to run under SCO-UNIX, put the following in comment */
62:
63: #define SCO
64:
65: /* if you want mumps to run under XENIX, put the following in comment */
66: #define SYSFIVE
67:
68: /* if you want mumps to run under LINUX, un-comment the following */
69: #define LINUX
70:
71: /* rlf 01/15/99 If you want to compile under libc-6 (GLIBC), as on */
72: /* RedHat Linux >= 5.0, define LINUX_GLIBC. */
73: #define LINUX_GLIBC
74:
75: /* spz 4/19/99 If you want to compile under FreeBSD 2.2.8+, define the */
76: /* following line... */
77: /*#define FREEBSD */
78:
79: /* spz 5/24/99 use the new variable stack */
80: /* #define NEWSTACK */
81: /* #define DEBUG_NEWSTACK */
82:
83: /* rlf 01/16/99 If you want German error messages, define EM_GERMAN */
84: /* If you want English error messages, define EM_ENGLISH */
85: #define EM_ENGLISH
86:
87: /* lmv 1999-05-09 define this if you want to use gmtoff timezone data in */
88: /* struct tm instead of tzadj */
89: #define USE_GMTOFF
90:
91: /* lmv 1999-05-09 define this if you want to include sys/time.h */
92: #define USE_SYS_TIME_H
93:
94: /* lmv 1999-05-09 define this if you want to use the gettimeofday function */
95: /* instead of the ftime function */
96: #define USE_GETTIMEOFDAY
97:
98:
99: /* if you do not want MUMPS to support color terminals, put this in comment */
100: #ifdef SCO
101: #define COLOR
102: #endif /* SCO */
103:
104: /* if you do not want MUMPS to support automatic DEM <--> EUR conversion, */
105: /* put this in comment */
106: #define EUR2DEM "1.95583\201"
107:
108: /* end of line symbol 0201/-127 */
109: #define EOL ((char)'\201')
110:
111: /* end of line symbol 0202/-126/130 */
112: #define DELIM ((char)'\202')
113:
114: /* default size of a 'partition' i.e. intermediate result stack+local vars */
115: #define DEFPSIZE 8388608L
116:
117: /* default size of 'userdefined special variable table' */
118: #define DEFUDFSVSIZ 1000
119:
120: /* default size of the NEW stack */
121: #define DEFNSIZE 4096
122:
123: /* default number & size of alternate routine buffers */
124: /* maximum number of routine buffers */
125: #define MAXNO_OF_RBUF 128
126: #define DEFNO_OF_RBUF 128
127: #define DEFPSIZE0 10001
128:
129: /* number of global files concurrently open */
130: #define NO_GLOBLS 6
131:
132: /* length of global blocks */
133: #define BLOCKLEN 1024
134:
135: /* number of global buffers */
136: #define NO_OF_GBUF 6
137:
138: /* number of DO_FOR_XECUTE levels; i.e. depth of gosub-stack */
139: #define NESTLEVLS 80
140:
141: /* depth of parser stack; each pending operation/argument requires one entry */
142: #define PARDEPTH 128
143:
144: /* pattern match stack; maximum number of pattern atoms */
145: #define PATDEPTH 14
146:
147: /* trace limit in globals module, i.e. trees wo'nt grow to the sky */
148: #define TRLIM 32
149:
150: /* arguments in an ESC_sequence */
151: #define ARGS_IN_ESC 5
152:
153: /* maximum length of a string, 0 <= $L() <= 255 */
1.8 snw 154: #define STRLEN 255
1.9 snw 155: #define STRLEN_GBL 252
1.8 snw 156: #define BIGSTR 65535
1.1 snw 157:
158: /* length of $ZTRAP variable */
159: #define ZTLEN 20
160:
161: /* length of $ZF (function key) variable */
162: #define FUNLEN 128
163:
164: /* length of $V(3)...$V(8) i.e. path names */
165: #define PATHLEN 4096
166:
167: /* length of error message */
168: #define ERRLEN 180
169:
170: /* number of DATE types */
171: #define NO_DATETYPE 8
172: #define NO_TIMETYPE 2
173: #define MONTH_LEN 10
174:
175: /* object stuff */
176: #define MAX_PRIVATE_KEYS 100
177: #define MAX_DESTRUCTORS 10
178: #define SC_UNCHANGED 0
179: #define SC_PUBLIC 1
180: #define SC_PRIVATE 2
181:
182:
183: /* number of zkey() production rules */
184: #define NO_V93 8
185:
186: /* depth of CS/CRST (cursor save/restore) stack */
187: #define CSLEN 1
188:
189: /* HOME device: number of lines and columns */
190: #define N_LINES 2000
191: #define N_COLUMNS 2000
192:
193: #if !defined(FALSE)
194: # define FALSE 0
195: #endif
196:
197: #if !defined(TRUE)
198: # define TRUE 1
199: #endif
200:
201: #define DISABLE 0
202: #define ENABLE 1
203:
204: /* parameters for set_io() */
205: #define UNIX 0
206: #define MUMPS 1
207:
208: #include "merr.h"
209:
210: /* HOME = default device */
211: #define HOME 0
212: /* number of devices/units */
213: #define MAXDEV 256
214: #define MAXSEQ 99 /* last sequential I/O channel */
215: #define FIRSTSCK 100 /* first socket I/O channel */
216: #define SCKCNT 155
217: #define MAXSCK SCKCNT-1
218:
219: /* if tab_clear TBC (CSI 3g) and tab_set HTS (ESC H) are not processed */
220: /* by the 'HOME' device, define the symbol PROC_TAB to emulate them */
221: /* #define PROC_TAB #otherwise make it comment !!! */
222: #define PROC_TAB
223:
224: /* ASCII control character mnemonics */
225: #define NUL 0
226: #define SOH 1
227: #define STX 2
228: #define ETX 3
229: #define EOT 4
230: #define ENQ 5
231: #define ACK 6
232: #define BEL 7
233: #define BS 8
234: #if defined(TAB)
235: # undef TAB
236: #endif
237: #define TAB 9
238: #define LF 10
239: #define VT 11
240: #define FF 12
241: #define CR 13
242: #define SO 14
243: #define SI 15
244: #define DLE 16
245: #define DC1 17
246: #define DC2 18
247: #define DC3 19
248: #define DC4 20
249: #define NAK 21
250: #define SYN 22
251: #define ETB 23
252: #define CAN 24
253: #define EM 25
254: #define SUB 26
255: #if defined(ESC)
256: # undef ESC
257: #endif
258: #define ESC 27
259: #define FS 28
260: #define GS 29
261: #define RS 30
262: #define US 31
263: #define SP 32
264: #define DEL 127
265:
266: /* function select in expr evaluator */
267: #define STRING 0
268: #define NAME 1
269: #define LABEL 2
270: #define OFFSET 3
271: #define ARGIND 4
272:
273: /* function select in global/local/ssv variables management */
274: /* even numbers require 'read/write' access, odd numbers 'read' access */
275: #define set_sym 0
276: #define kill_sym 2
277: #define kill_all 4
278: #define killexcl 6
1.10 ! snw 279: #define new_sym 8
1.1 snw 280: #define new_all 10
281: #define newexcl 12
282: #define killone 14
283: #define merge_sym 16
284: #define lock_inc 24
285: #define lock_dec 26
286: #define lock_old 28
287:
1.10 ! snw 288: #define get_sym 1
! 289: #define dat 3
! 290: #define fra_order 5
! 291: #define fra_query 7
1.1 snw 292: #define bigquery 9
1.10 ! snw 293: #define getinc 11
1.1 snw 294: #define getnext 13
295: #define m_alias 15
1.10 ! snw 296: #define zdata 17
1.1 snw 297:
298: /* sets 8th bit in A */
299: #define SETBIT(A) ((A)|0200)
300: /* needed if byte data are to be interpreted as unsigned integer */
301:
302: #define UNSIGN(A) ((A)&0377)
303:
304: /* Fail if pointer null */
305: extern void m_fatal(char *s);
306: #define NULLPTRCHK(p,s) if (p == NULL) m_fatal(s)
307:
308: /* device control for terminal I/O */
309:
310: #define ECHOON (~DSW&BIT0)
311: #define DELMODE (DSW&BIT2)
312: #define ESCSEQPROC (DSW&BIT6)
313: #define CONVUPPER (DSW&BIT14)
314: #define DELEMPTY (DSW&BIT19)
315: #define NOCTRLS (DSW&BIT20)
316: #define CTRLOPROC (DSW&BIT21)
317: #define NOTYPEAHEAD (DSW&BIT25)
318:
319: #define BIT0 1
320: #define BIT1 2
321: #define BIT2 4
322: #define BIT3 8
323: #define BIT4 16
324: #define BIT5 32
325: #define BIT6 64
326: #define BIT7 128
327: #define BIT8 256
328: #define BIT9 512
329: #define BIT10 1024
330: #define BIT11 2048
331: #define BIT12 4096
332: #define BIT13 8192
333: #define BIT14 16384
334: #define BIT15 32768
335: #define BIT16 65536
336: #define BIT17 131072
337: #define BIT18 262144
338: #define BIT19 524288
339: #define BIT20 1048576
340: #define BIT21 2097152
341: #define BIT22 4194304
342: #define BIT23 8388608
343: #define BIT24 16777216
344: #define BIT25 33554432
345: #define BIT26 67108864
346: #define BIT27 134217728
347: #define BIT28 268435456
348: #define BIT29 536870912
349: #define BIT30 1073741824
350: #define BIT31 2147483648
351:
352: /* functions from mumps.c */
353: void unnew (void);
354:
355: #include "sighnd.h"
356:
357: /* functions from expr.c */
358: void expr (short extyp);
1.2 snw 359: void zsyntax (char *a);
360: void zkey (char *a, long type);
1.1 snw 361: short is_horolog(char *s);
362:
363: /* functions from ssvn.c */
364: void ssvn (short action, char *key, char *data);
365:
366: /* functions from ssvn_character.c */
367: void ssvn_character(short action, char *key, char *data);
368:
369: /* functions from ssvn_device.c */
370: void ssvn_device(short action, char *key, char *data);
371:
372: /* functions from ssvn_display.c */
373: void ssvn_display_update(void);
374: void ssvn_display(short action, char *key, char *data);
375:
376: /* functions from ssvn_event.c */
377: void ssvn_event(short action, char *key, char *data);
378:
379: /* functions from ssvn_global.c */
380: void ssvn_global(short action, char *key, char *data);
381:
382: /* functions from ssvn_job.c */
383: void ssvn_job_add_device(int channel, char *device);
384: void ssvn_job_remove_device(int channel);
385: void ssvn_job_update(void);
386: void ssvn_job(short action, char *key, char *data);
387: void frm_process_alias (char *key);
388:
389: /* functions from ssvn_library.c */
390: void ssvn_library(short action, char *key, char *data);
391: void ssvn_library_update(void);
392:
393: /* functions from ssvn_object.c */
394: void ssvn_object(short action, char *key, char *data);
395:
396: /* functions from ssvn_lock.c */
397: void ssvn_lock_add(char *key, pid_t owner_job, int count);
398: void ssvn_lock_remove(char *key);
399: void ssvn_lock(short action, char *key, char *data);
400:
401: /* functions from ssvn_routine.c */
402: void ssvn_routine(short action, char *key, char *data);
403: void ssvn_routine_update(void);
404:
405: /* functions from ssvn_system.c */
406: void ssvn_system(short action, char *key, char *data);
407: void ssvn_system_update(void);
408: /* functions from ssvn_window.c */
409: void ssvn_window(short action, char *key, char *data);
410:
411: /* functions from ssvn_z.c */
412: void ssvn_z(short action, char *key, char *data);
413:
414: /* functions from ssvn_zos.c */
415: void ssvn_zos(short action, char *key, char *data);
416:
417: /* functions from ssvn_zfreem.c */
418: void ssvn_zfreem(short action, char *key, char *data);
419:
420: /* functions from ssvn_zprocess.c */
421: void ssvn_zprocess(short action, char *key, char *data);
422:
423: /* functions from ssvn_routine.c */
424: void ssvn_routine_date(void);
425:
426: #include "ssvn_zrpi.h"
427:
428: /* functions from symtab_dispatch.c */
429: void symtab (short action, char *key, char *data);
1.2 snw 430:
431: /* functions from symtab_bltin.c */
432: short int collate (char *s, char *t);
433: short int numeric (char *str);
434: short int comp (char *s, char *t);
435: void intstr (char *str, short integ);
436: void lintstr (char * str, long integ);
437: void udfsvn (short action, char *key, char *data);
438: long getpmore (void);
439: long getumore (void);
440: long getrmore (void);
441: short int getnewmore (void);
1.1 snw 442:
443: /* functions from init.c */
444: void reset_terminal(void);
445:
446: /* functions from symtab_bltin.c */
1.2 snw 447: void symtab_init (void);
1.1 snw 448: short symtab_get_sem(void);
449: void symtab_release_sem(void);
450: void symtab_shm (short action, char *key, char *data);
451: void symtab_bltin (short action, char *key, char *data);
452:
453: /* functions from global_dispatch.c */
454: void global_set_engine(char ns, char *engine);
455: void global (short action, char *key, char *data);
456: void close_all_globals ();
457:
458: /* functions from global_bltin.c */
459: void global_bltin (short action, char *key, char *data);
460: void gbl_dump_stat (void);
461:
462: /* functions from operator.c */
1.2 snw 463: short int pattern (char *a, char *b);
464: void pminmax (char *str, int *min, int *max);
465: void add (char *a, char *b);
466: void mul (char *a, char *b);
467: void mdiv (char *uu, char *v, short typ);
468: void power (char *a, char *b);
469: void g_sqrt (char *a);
470: void root (char *a, long n);
471: int numlit (char *str);
472: long intexpr (char *str);
473: short int tvexpr (char *str);
474: void m_op (char *a, char *b, short op);
1.3 snw 475: void mround (char *a, int digits);
1.1 snw 476:
477: /* functions from service.c */
1.2 snw 478: long int find (char *string, char *pattern);
479: short int kill_ok (char *exceptions, char *);
480: void write_f (char *intext);
481: void writeHOME (char *text);
482: void m_output (char *text);
483: void write_m (char *text);
1.1 snw 484: void write_t (short int col);
1.2 snw 485: void ontimo (void);
1.1 snw 486: void read_m (char *stuff, long read_timeout, short read_timeoutms, short length);
1.2 snw 487: int rdchk0 (int *data);
488: int locking (int fd, int action, long count);
1.1 snw 489: void set_io (short action);
490: void set_break (short break_char);
491: void set_zbreak (short quit_char);
492: void lock (char *lockarg, long time_out, char type);
493:
494: /* functions from routine.c */
495: #include "routine.h"
1.2 snw 496: void lineref (char **addr);
497: void zi (char *line, char *position);
1.1 snw 498:
499: /* functions from strings.c */
500: long int stlen (const char *source);
501: long int stnlen (const char *source, size_t siz);
502: long int stcpy (char *dest, const char *source);
503: long int stncpy (char *dest, const char *source, size_t siz);
504: void stcpy0 (char *dest, const char *source, long length);
505: void stcpy1 (char *dest, const char *source, long length);
506: short int stcat (char *dest, const char *source);
507: long int stncat (char *dest, const char *source, size_t siz);
508: short int stcmp (char *str1, char *str2);
509: char *trim (char *s);
510: void stcnv_m2c (char *mstr);
511: void stncnv_m2c(char *mstr, size_t siz);
512: void stcnv_c2m (char *cstr);
513: void stncnv_c2m(char *cstr, size_t siz);
514: size_t key_to_name (char *buf, const char *key, size_t count);
515: size_t name_to_key (char *buf, const char *name, size_t count);
516: void create_var_key (char *buf, int subct, char *nam, ...);
517: void trim_decimal (char *s);
518: void uuid_v4 (char *buf);
519:
520: short is_standard(void);
521: int rtn_dialect(void);
522:
523: /* CRT screen */
524: struct vtstyp {
525: unsigned char screenx[N_LINES + 1][N_COLUMNS]; /* characters */
526: unsigned char screena[N_LINES + 1][N_COLUMNS]; /* attributes */
527: #ifdef COLOR
528: unsigned char screenc[N_LINES + 1][N_COLUMNS]; /* colors */
529: #endif /* COLOR */
530: char sclines[N_LINES + 1]; /* lines translation table */
531: char rollflag; /* Roll or Page mode */
532: char lin24; /* 24 lines or 25 lines mode */
533: char savarg;
534: char tabs[N_COLUMNS];
535: unsigned char Xpos;
536: unsigned char Ypos;
537: unsigned char sc_up;
538: unsigned int sc_lo; /* jpw */
539: unsigned char csx[CSLEN];
540: unsigned char csy[CSLEN];
541: short cssgr[CSLEN]; /* save SGR flag */
542: short cscol[CSLEN]; /* save SGR flag */
543: short cs;
544: unsigned char att;
545: #ifdef COLOR
546: unsigned char col; /* color byte */
547: #endif /* COLOR */
548: #ifdef SCO
549: unsigned char bw; /* black_on_white flag */
550: #endif /* SCO */
551: };
552:
553: /* functions from views.c */
1.2 snw 554: void view_com (void);
555: void view_fun (int f, char *a);
556: short int newpsize (long size);
557: short int newusize (long size);
558: short int newrsize (long size, long nbrbuf);
559: void zreplace (char *a, char *b, char *c);
560: short int tstglvn (char *a);
561: void zname (char *a, char *b);
562: short int znamenumeric (char *str);
563: void procv22 (char *key);
564: void v25 (char *a, int i);
565: void m_tolower (char *str);
1.1 snw 566: void part_ref (struct vtstyp *scr, short from, short to);
567:
568: #define D_FREEM 0
569: #define D_M77 1
570: #define D_M84 2
571: #define D_M90 3
572: #define D_M95 4
573: #define D_MDS 5
574: #define D_M5 6
575:
576: /* per-routine flags */
577: typedef struct rtn_flags {
578: short standard;
579: short dialect;
580: } rtn_flags;
581:
582:
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