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