forked from n-t-roff/sc
-
Notifications
You must be signed in to change notification settings - Fork 0
/
gram.y
1397 lines (1365 loc) · 40.3 KB
/
gram.y
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
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/* SC A Spreadsheet Calculator
* Command and expression parser
*
* original by James Gosling, September 1982
* modified by Mark Weiser and Bruce Israel,
* University of Maryland
*
* more mods Robert Bond 12/86
*
* More mods by Alan Silverstein, 3/88, see list of changes.
*
* $Revision: 7.16 $
*/
%{
#include <stdlib.h>
#include <limits.h>
#ifdef USELOCALE
#include <locale.h>
#endif
#ifndef MSDOS
#include <unistd.h>
#endif
#include "compat.h"
#include "sc.h"
#define ENULL (struct enode *)0
%}
%union {
int ival;
double fval;
struct ent_ptr ent;
struct enode *enode;
char *sval;
struct range_s rval;
}
%type <ent> var
%type <fval> num
%type <rval> range
%type <rval> var_or_range
%type <sval> strarg
%type <enode> e term expr_list
%token <sval> STRING
%token <ival> NUMBER
%token <fval> FNUMBER
%token <rval> RANGE
%token <rval> VAR
%token <sval> WORD
%token <sval> PLUGIN
%token <ival> COL
/*
* When adding new commands, make sure that any commands that may take
* COL as an argument precede S_FORMAT in the %token list. All other
* commands must come after S_FORMAT. This is necessary so that range
* names can be less than three letters without being parsed as column
* names.
*/
%token S_SHOW
%token S_HIDE
%token S_INSERTCOL
%token S_OPENCOL
%token S_DELETECOL
%token S_YANKCOL
%token S_GETFORMAT
%token S_FORMAT
%token S_FMT
%token S_LET
%token S_LABEL
%token S_LEFTSTRING
%token S_RIGHTSTRING
%token S_LEFTJUSTIFY
%token S_RIGHTJUSTIFY
%token S_CENTER
%token S_COLOR
%token S_ADDNOTE
%token S_DELNOTE
%token S_GET
%token S_PUT
%token S_MERGE
%token S_WRITE
%token S_TBL
%token S_COPY
%token S_MOVE
%token S_ERASE
%token S_YANK
%token S_FILL
%token S_SORT
%token S_LOCK
%token S_UNLOCK
%token S_GOTO
%token S_DEFINE
%token S_UNDEFINE
%token S_ABBREV
%token S_UNABBREV
%token S_FRAME
%token S_FRAMETOP
%token S_FRAMEBOTTOM
%token S_FRAMELEFT
%token S_FRAMERIGHT
%token S_UNFRAME
%token S_VALUE
%token S_MDIR
%token S_AUTORUN
%token S_FKEY
%token S_HISTFILE
%token S_SCEXT
%token S_ASCEXT
%token S_TBL0EXT
%token S_TBLEXT
%token S_LATEXEXT
%token S_SLATEXEXT
%token S_TEXEXT
%token S_SET
%token S_UP
%token S_DOWN
%token S_LEFT
%token S_RIGHT
%token S_ENDUP
%token S_ENDDOWN
%token S_ENDLEFT
%token S_ENDRIGHT
%token S_SELECT
%token S_INSERTROW
%token S_OPENROW
%token S_DELETEROW
%token S_YANKROW
%token S_PULL
%token S_PULLMERGE
%token S_PULLROWS
%token S_PULLCOLS
%token S_PULLXCHG
%token S_PULLTP
%token S_PULLFMT
%token S_PULLCOPY
%token S_WHEREAMI
%token S_GETNUM
%token S_FGETNUM
%token S_GETSTRING
%token S_GETEXP
%token S_GETFMT
%token S_GETFRAME
%token S_GETRANGE
%token S_EVAL
%token S_SEVAL
%token S_QUERY
%token S_GETKEY
%token S_ERROR
%token S_RECALC
%token S_REDRAW
%token S_QUIT
%token S_STATUS
%token S_RUN
%token S_PLUGIN
%token S_PLUGOUT
%token K_ERROR
%token K_INVALID
%token K_FIXED
%token K_SUM
%token K_PROD
%token K_AVG
%token K_STDDEV
%token K_COUNT
%token K_ROWS
%token K_COLS
%token K_ABS
%token K_ACOS
%token K_ASIN
%token K_ATAN
%token K_ATAN2
%token K_CEIL
%token K_COS
%token K_EXP
%token K_FABS
%token K_FLOOR
%token K_HYPOT
%token K_LN
%token K_LOG
%token K_PI
%token K_POW
%token K_SIN
%token K_SQRT
%token K_TAN
%token K_DTR
%token K_RTD
%token K_MAX
%token K_MIN
%token K_RND
%token K_ROUND
%token K_IF
%token K_PV
%token K_FV
%token K_PMT
%token K_HOUR
%token K_MINUTE
%token K_SECOND
%token K_MONTH
%token K_DAY
%token K_YEAR
%token K_NOW
%token K_DATE
%token K_DTS
%token K_TTS
%token K_FMT
%token K_SUBSTR
%token K_UPPER
%token K_LOWER
%token K_CAPITAL
%token K_STON
%token K_EQS
%token K_EXT
%token K_NVAL
%token K_SVAL
%token K_LOOKUP
%token K_HLOOKUP
%token K_VLOOKUP
%token K_INDEX
%token K_STINDEX
%token K_AUTO
%token K_AUTOCALC
%token K_AUTOINSERT
%token K_AUTOWRAP
%token K_CSLOP
%token K_BYROWS
%token K_BYCOLS
%token K_OPTIMIZE
%token K_ITERATIONS
%token K_NUMERIC
%token K_PRESCALE
%token K_EXTFUN
%token K_CELLCUR
%token K_TOPROW
%token K_COLOR
%token K_COLORNEG
%token K_COLORERR
%token K_BRAILLE
%token K_BACKUP
%token K_MOUSE
%token K_BLACK
%token K_RED
%token K_GREEN
%token K_YELLOW
%token K_BLUE
%token K_MAGENTA
%token K_CYAN
%token K_WHITE
%token K_TBLSTYLE
%token K_TBL
%token K_LATEX
%token K_SLATEX
%token K_TEX
%token K_FRAME
%token K_RNDTOEVEN
%token K_FILENAME
%token K_MYROW
%token K_MYCOL
%token K_LASTROW
%token K_LASTCOL
%token K_COLTOA
%token K_CRACTION
%token K_CRROW
%token K_CRCOL
%token K_ROWLIMIT
%token K_COLLIMIT
%token K_PAGESIZE
%token K_NUMITER
%token K_ERR
%token K_SCRC
%token K_LOCALE
%right ';'
%left '?' ':'
%left '|'
%left '&'
%nonassoc '<' '=' '>' '!'
%left '+' '-' '#'
%left '*' '/' '%'
%left '^'
%%
command: S_LET var_or_range '=' e
{ let($2.left.vp, $4); }
| S_LET var_or_range '='
{ $2.left.vp->v = (double) 0.0;
if ($2.left.vp->expr &&
!($2.left.vp->flags & IS_STREXPR)) {
efree($2.left.vp->expr);
$2.left.vp->expr = NULL;
}
$2.left.vp->cellerror = CELLOK;
$2.left.vp->flags &= ~IS_VALID;
$2.left.vp->flags |= IS_CHANGED;
changed++;
FullUpdate++;
modflg++; }
| S_LABEL var_or_range '=' e
{ slet($2.left.vp, $4, 0); }
| S_LEFTSTRING var_or_range '=' e
{ slet($2.left.vp, $4, -1); }
| S_RIGHTSTRING var_or_range '=' e
{ slet($2.left.vp, $4, 1); }
| S_LEFTJUSTIFY var_or_range
{ ljustify($2.left.vp->row, $2.left.vp->col,
$2.right.vp->row, $2.right.vp->col); }
| S_LEFTJUSTIFY
{ if (showrange)
ljustify(showsr, showsc, currow, curcol);
}
| S_RIGHTJUSTIFY var_or_range
{ rjustify($2.left.vp->row, $2.left.vp->col,
$2.right.vp->row, $2.right.vp->col); }
| S_RIGHTJUSTIFY
{ if (showrange)
rjustify(showsr, showsc, currow, curcol);
}
| S_CENTER var_or_range
{ center($2.left.vp->row, $2.left.vp->col,
$2.right.vp->row, $2.right.vp->col); }
| S_CENTER
{ if (showrange)
center(showsr, showsc, currow, curcol);
}
| S_ADDNOTE var { if (showrange) {
$2.vp->nrow=currow<showsr?currow:showsr;
$2.vp->ncol=curcol<showsc?curcol:showsc;
$2.vp->nlastrow=currow<showsr?showsr:currow;
$2.vp->nlastcol=curcol<showsc?showsc:curcol;
} else {
$2.vp->nrow=currow;
$2.vp->ncol=curcol;
$2.vp->nlastrow=currow;
$2.vp->nlastcol=curcol;
}
$2.vp->flags |= IS_CHANGED;
FullUpdate++;
modflg++;
}
| S_ADDNOTE var var_or_range
{ $2.vp->nrow = $3.left.vp->row;
$2.vp->ncol = $3.left.vp->col;
$2.vp->nlastrow = $3.right.vp->row;
$2.vp->nlastcol = $3.right.vp->col;
$2.vp->flags |= IS_CHANGED;
FullUpdate++;
modflg++;
}
| S_DELNOTE var { $2.vp->nrow = $2.vp->ncol = -1; }
| S_DELNOTE { struct ent *p;
p = lookat(currow, curcol);
p->nrow = p->ncol = -1;
p->flags |= IS_CHANGED;
modflg++;
}
| S_FORMAT COL ':' COL NUMBER NUMBER NUMBER
{ doformat($2,$4,$5,$6,$7); }
| S_FORMAT COL NUMBER NUMBER NUMBER
{ doformat($2,$2,$3,$4,$5); }
| S_FORMAT COL ':' COL NUMBER NUMBER
{ doformat($2,$4,$5,$6, REFMTFIX); }
| S_FORMAT COL NUMBER NUMBER
{ doformat($2,$2,$3,$4, REFMTFIX); }
| S_FORMAT NUMBER '=' STRING
{ if ($2 >= 0 && $2 < 10) {
if (colformat[$2])
scxfree(colformat[$2]);
if (strlen($4))
colformat[$2] = $4;
else
colformat[$2] = NULL;
FullUpdate++;
modflg++;
} else
error("Invalid format number");
}
| S_GET strarg { /* This tmp hack is because readfile
* recurses back through yyparse. */
char *tmp;
tmp = $2;
readfile(tmp, 1);
scxfree(tmp);
}
| S_MERGE strarg {
char *tmp;
tmp = $2;
readfile(tmp, 0);
scxfree(tmp);
}
| S_MDIR strarg { if (mdir) scxfree(mdir);
if (strlen($2))
mdir = $2;
modflg++; }
| S_AUTORUN strarg
{ if (autorun) scxfree(autorun);
if (strlen($2))
autorun = $2;
modflg++; }
| S_FKEY NUMBER '=' strarg
{ if ($2 > 0 && $2 <= FKEYS) {
if (fkey[$2 - 1]) {
scxfree(fkey[$2 - 1]);
fkey[$2 - 1] = NULL;
}
if (strlen($4))
fkey[$2 - 1] = $4;
modflg++;
} else
error("Invalid function key");
}
| S_SCEXT strarg { if (scext) scxfree(scext); scext = $2; }
| S_HISTFILE strarg { strlcpy(histfile, $2, sizeof histfile);
scxfree($2); }
| S_ASCEXT strarg { if (ascext) scxfree(ascext); ascext = $2; }
| S_TBL0EXT strarg
{ if (tbl0ext) scxfree(tbl0ext); tbl0ext = $2; }
| S_TBLEXT strarg { if (tblext) scxfree(tblext); tblext = $2; }
| S_LATEXEXT strarg { if (latexext) scxfree(latexext);
latexext = $2; }
| S_SLATEXEXT strarg { if (slatexext) scxfree(slatexext);
slatexext = $2; }
| S_TEXEXT strarg { if (texext) scxfree(texext); texext = $2; }
| S_PUT strarg range
{ (void) writefile($2, ($3.left.vp)->row,
($3.left.vp)->col, ($3.right.vp)->row,
($3.right.vp)->col);
scxfree($2); }
| S_PUT strarg { (void) writefile($2, 0, 0, maxrow, maxcol);
scxfree($2); }
| S_PUT range { (void) write_cells(stdout,
$2.left.vp->row, $2.left.vp->col,
$2.right.vp->row, $2.right.vp->col,
$2.left.vp->row, $2.left.vp->col); }
| S_PUT range '/' var_or_range
{ (void) write_cells(stdout,
$2.left.vp->row, $2.left.vp->col,
$2.right.vp->row, $2.right.vp->col,
$4.left.vp->row, $4.left.vp->col); }
| S_PUT '%' '/' var_or_range
{ (void) write_cells(stdout, 0, 0,
maxrow, maxcol,
$4.left.vp->row, $4.left.vp->col); }
| S_PUT '/' var_or_range { (void) write_cells(stdout,
showsr, showsc, currow, curcol,
$3.left.vp->row, $3.left.vp->col); }
| S_PUT '%' { (void) write_cells(stdout, 0, 0,
maxrow, maxcol, 0, 0); }
| S_PUT { (void) write_cells(stdout, 0, 0,
maxrow, maxcol, 0, 0); }
| S_WRITE strarg range { (void) printfile($2, ($3.left.vp)->row,
($3.left.vp)->col, ($3.right.vp)->row,
($3.right.vp)->col);
scxfree($2); }
| S_WRITE strarg { (void) printfile($2, 0, 0, maxrow, maxcol);
scxfree($2); }
| S_WRITE range { (void) printfile(NULL,
$2.left.vp->row, $2.left.vp->col,
$2.right.vp->row, $2.right.vp->col); }
| S_WRITE '%' { (void) printfile(NULL, 0, 0,
maxrow, maxcol); }
| S_WRITE { (void) printfile(NULL, 0, 0,
maxrow, maxcol); }
| S_TBL strarg range { (void) tblprintfile($2, ($3.left.vp)->row,
($3.left.vp)->col, ($3.right.vp)->row,
($3.right.vp)->col);
scxfree($2); }
| S_TBL strarg { (void)tblprintfile($2, 0, 0, maxrow, maxcol);
scxfree($2); }
| S_SHOW COL ':' COL { showcol($2, $4); }
| S_SHOW NUMBER ':' NUMBER
{ showrow($2, $4); }
| S_HIDE { int a;
if (showrange == SHOWROWS) {
if (showsr < currow) {
int r = currow;
currow = showsr;
showsr = r;
}
a = showsr - currow + 1;
hiderow(a);
} else if (showrange == SHOWCOLS) {
if (showsc < curcol) {
int c = curcol;
curcol = showsc;
showsc = c;
}
a = showsc - curcol + 1;
hidecol(a);
} else
a = 1;
}
| S_HIDE COL { hide_col($2); }
| S_HIDE COL ':' COL { int c = curcol, a;
if ($2 < $4) {
curcol = $2;
a = $4 - $2 + 1;
} else {
curcol = $4;
a = $2 - $4 + 1;
}
hidecol(a);
curcol = c < curcol ? c :
c < curcol + a ? curcol :
c - a;
}
| S_HIDE NUMBER { hide_row($2); }
| S_HIDE NUMBER ':' NUMBER
{ int r = currow, a;
if ($2 < $4) {
currow = $2;
a = $4 - $2 + 1;
} else {
currow = $4;
a = $2 - $4 + 1;
}
hiderow(a);
currow = r < currow ? r :
r < currow + a ? currow :
r - a;
}
| S_COPY { if (showrange) {
showrange = 0;
copy(lookat(showsr, showsc),
lookat(currow, curcol),
NULL, NULL);
} else
copy(lookat(currow, curcol),
lookat(currow, curcol),
NULL, NULL); }
| S_COPY range { copy($2.left.vp, $2.right.vp,
NULL, NULL); }
| S_COPY range var_or_range
{ copy($2.left.vp, $2.right.vp,
$3.left.vp, $3.right.vp); }
| S_MOVE var { mover($2.vp, lookat(showsr, showsc),
lookat(currow, curcol)); }
| S_MOVE var var_or_range { mover($2.vp, $3.left.vp,
$3.right.vp); }
| S_ERASE { eraser(lookat(showsr, showsc),
lookat(currow, curcol)); }
| S_ERASE var_or_range { eraser($2.left.vp, $2.right.vp); }
| S_YANK { yankr(lookat(showsr, showsc),
lookat(currow, curcol)); }
| S_YANK var_or_range { yankr($2.left.vp, $2.right.vp); }
| S_VALUE { valueize_area(showsr, showsc, currow, curcol);
modflg++; }
| S_VALUE var_or_range { valueize_area(($2.left.vp)->row,
($2.left.vp)->col,
($2.right.vp)->row,
($2.right.vp)->col); modflg++; }
| S_FILL var_or_range num num
{ fill($2.left.vp, $2.right.vp, $3, $4); }
| S_SORT { sortrange(lookat(showsr, showsc),
lookat(currow, curcol), NULL); }
| S_SORT range { sortrange($2.left.vp, $2.right.vp, NULL); }
| S_SORT range strarg
{ sortrange($2.left.vp, $2.right.vp, $3); }
| S_FMT var_or_range STRING
{ format_cell($2.left.vp, $2.right.vp, $3); }
| S_LOCK { lock_cells(lookat(showsr, showsc),
lookat(currow, curcol)); }
| S_LOCK var_or_range
{ lock_cells($2.left.vp, $2.right.vp); }
| S_UNLOCK { unlock_cells(lookat(showsr, showsc),
lookat(currow, curcol)); }
| S_UNLOCK var_or_range
{ unlock_cells($2.left.vp, $2.right.vp); }
| S_GOTO var_or_range var_or_range
{ moveto($2.left.vp->row, $2.left.vp->col,
$2.right.vp->row, $2.right.vp->col,
$3.left.vp->row, $3.left.vp->col); }
| S_GOTO var_or_range { moveto($2.left.vp->row, $2.left.vp->col,
$2.right.vp->row, $2.right.vp->col,
-1, -1); }
| S_GOTO num range { num_search($2,
$3.left.vp->row, $3.left.vp->col,
$3.right.vp->row,
$3.right.vp->col, 0); }
| S_GOTO num { num_search($2, 0, 0,
maxrow, maxcol, 0); }
| S_GOTO errlist
| S_GOTO STRING range { str_search($2,
$3.left.vp->row, $3.left.vp->col,
$3.right.vp->row,
$3.right.vp->col, 0); }
| S_GOTO '#' STRING range { str_search($3,
$4.left.vp->row, $4.left.vp->col,
$4.right.vp->row,
$4.right.vp->col, 1); }
| S_GOTO '%' STRING range { str_search($3,
$4.left.vp->row, $4.left.vp->col,
$4.right.vp->row,
$4.right.vp->col, 2); }
| S_GOTO STRING { str_search($2, 0, 0,
maxrow, maxcol, 0); }
| S_GOTO '#' STRING { str_search($3, 0, 0,
maxrow, maxcol, 1); }
| S_GOTO '%' STRING { str_search($3, 0, 0,
maxrow, maxcol, 2); }
| S_GOTO { go_last(); }
| S_GOTO WORD { /* don't repeat last goto on
"unintelligible word" */ ; }
| S_DEFINE strarg { struct ent_ptr arg1, arg2;
arg1.vp = lookat(showsr, showsc);
arg1.vf = 0;
arg2.vp = lookat(currow, curcol);
arg2.vf = 0;
if (arg1.vp == arg2.vp || !showrange)
add_range($2, arg2, arg2, 0);
else
add_range($2, arg1, arg2, 1); }
| S_DEFINE strarg range { add_range($2, $3.left, $3.right, 1); }
| S_DEFINE strarg var { add_range($2, $3, $3, 0); }
| S_UNDEFINE var_or_range { del_range($2.left.vp, $2.right.vp); }
| S_ABBREV STRING { add_abbr($2); }
| S_ABBREV { add_abbr(NULL); }
| S_UNABBREV STRING { del_abbr($2); }
| S_FRAME range range { add_frange($2.left.vp, $2.right.vp,
$3.left.vp, $3.right.vp,
0, 0, 0, 0); }
| S_FRAME range { if (showrange) {
showrange = 0;
add_frange($2.left.vp, $2.right.vp,
lookat(showsr, showsc),
lookat(currow, curcol),
0, 0, 0, 0);
} else {
struct frange *cfr;
cfr = find_frange(currow, curcol);
if (cfr) {
add_frange(cfr->or_left,
cfr->or_right,
$2.left.vp, $2.right.vp,
0, 0, 0, 0);
}
}
}
| S_FRAME { struct frange *cfr;
/* cfr points to current frange */
cfr = find_frange(currow, curcol);
if (showrange && cfr) {
showrange = 0;
add_frange(cfr->or_left,
cfr->or_right,
lookat(showsr, showsc),
lookat(currow, curcol),
0, 0, 0, 0);
} else {
error("Need both outer and inner"
" ranges to create frame");
}
}
| S_FRAMETOP range NUMBER
{ add_frange($2.left.vp, $2.right.vp,
NULL, NULL, $3, -1, -1, -1); }
| S_FRAMETOP NUMBER { struct frange *cfr;
/* cfr points to current frange */
cfr = find_frange(currow, curcol);
if (cfr)
add_frange(cfr->or_left,
cfr->or_right,
NULL, NULL, $2, -1, -1, -1); }
| S_FRAMEBOTTOM range NUMBER
{ add_frange($2.left.vp, $2.right.vp,
NULL, NULL, -1, $3, -1, -1); }
| S_FRAMEBOTTOM NUMBER { struct frange *cfr;
/* cfr points to current frange */
cfr = find_frange(currow, curcol);
if (cfr)
add_frange(cfr->or_left,
cfr->or_right,
NULL, NULL, -1, $2, -1, -1); }
| S_FRAMELEFT range NUMBER
{ add_frange($2.left.vp, $2.right.vp,
NULL, NULL, -1, -1, $3, -1); }
| S_FRAMELEFT NUMBER { struct frange *cfr;
/* cfr points to current frange */
cfr = find_frange(currow, curcol);
if (cfr)
add_frange(cfr->or_left,
cfr->or_right,
NULL, NULL, -1, -1, $2, -1); }
| S_FRAMERIGHT range NUMBER
{ add_frange($2.left.vp, $2.right.vp,
NULL, NULL, -1, -1, -1, $3); }
| S_FRAMERIGHT NUMBER { struct frange *cfr;
/* cfr points to current frange */
cfr = find_frange(currow, curcol);
if (cfr)
add_frange(cfr->or_left,
cfr->or_right,
NULL, NULL, -1, -1, -1, $2); }
| S_UNFRAME range { add_frange($2.left.vp, $2.right.vp,
NULL, NULL, 0, 0, 0, 0); }
| S_UNFRAME { struct frange *cfr;
/* cfr points to current frange */
cfr = find_frange(currow, curcol);
if (cfr)
add_frange(cfr->or_left,
cfr->or_right,
NULL, NULL, 0, 0, 0, 0); }
| S_COLOR NUMBER '=' { if ($2 > 0 && $2 < 9)
initcolor($2);
else
error("Invalid color number"); }
| S_COLOR NUMBER '=' e { change_color($2, $4); }
| S_COLOR range NUMBER { add_crange($2.left.vp, $2.right.vp,
$3); }
| S_SET setlist { modflg++; }
| S_UP { backrow( 1); }
| S_UP NUMBER { backrow($2); }
| S_DOWN { forwrow( 1); }
| S_DOWN NUMBER { forwrow($2); }
| S_LEFT { backcol( 1); }
| S_LEFT NUMBER { backcol($2); }
| S_RIGHT { forwcol( 1); }
| S_RIGHT NUMBER { forwcol($2); }
| S_ENDUP { doend(-1, 0); }
| S_ENDDOWN { doend( 1, 0); }
| S_ENDLEFT { doend( 0,-1); }
| S_ENDRIGHT { doend( 0, 1); }
| S_SELECT STRING { int c;
if ((c = *$2) >= '0' && c <= '9') {
qbuf = c - '0' + (DELBUFSIZE - 10);
} else if (c >= 'a' && c <= 'z') {
qbuf = c - 'a' + (DELBUFSIZE - 36);
} else if (c == '"') {
qbuf = 0;
} else
error("Invalid buffer");
scxfree($2);
}
| S_INSERTROW { insertrow( 1, 0); }
| S_INSERTROW '*' NUMBER { insertrow($3, 0); }
| S_OPENROW { insertrow( 1, 1); }
| S_OPENROW '*' NUMBER { insertrow($3, 1); }
| S_INSERTCOL { insertcol( 1, 0); }
| S_INSERTCOL '*' NUMBER { insertcol($3, 0); }
| S_OPENCOL { insertcol( 1, 1); }
| S_OPENCOL '*' NUMBER { insertcol($3, 1); }
| S_DELETEROW { int a;
if (showrange == SHOWROWS) {
if (showsr < currow) {
int r = currow;
currow = showsr;
showsr = r;
}
a = showsr - currow + 1;
} else
a = 1;
deleterow(a);
}
| S_DELETEROW '*' NUMBER { deleterow($3); }
| S_DELETEROW NUMBER { int r = currow;
currow = $2;
deleterow(1);
currow = r <= currow ? r : r - 1;
}
| S_DELETEROW NUMBER ':' NUMBER
{ int r = currow, a;
if ($2 < $4) {
currow = $2;
a = $4 - $2 + 1;
} else {
currow = $4;
a = $2 - $4 + 1;
}
deleterow(a);
currow = r < currow ? r :
r < currow + a ? currow :
r - a;
}
| S_DELETECOL { int a;
if (showrange == SHOWCOLS) {
if (showsc < curcol) {
int c = curcol;
curcol = showsc;
showsc = c;
}
a = showsc - curcol + 1;
} else
a = 1;
closecol(a);
}
| S_DELETECOL COL { int r = curcol;
curcol = $2;
closecol(1);
curcol = r <= curcol ? r : r - 1;
}
| S_DELETECOL '*' NUMBER { closecol($3); }
| S_DELETECOL COL ':' COL { int c = curcol, a;
if ($2 < $4) {
curcol = $2;
a = $4 - $2 + 1;
} else {
curcol = $4;
a = $2 - $4 + 1;
}
closecol(a);
curcol = c < curcol ? c :
c < curcol + a ? curcol :
c - a;
}
| S_YANKROW { int r = currow, a;
if (showrange == SHOWROWS) {
if (showsr < currow) {
currow = showsr;
showsr = r;
}
a = showsr - currow + 1;
} else
a = 1;
yankrow(a);
currow = r;
}
| S_YANKROW '*' NUMBER { yankrow($3); }
| S_YANKROW NUMBER { int r = currow;
currow = $2;
yankrow(1);
currow = r;
}
| S_YANKROW NUMBER ':' NUMBER
{ int r = currow, a;
if ($2 < $4) {
currow = $2;
a = $4 - $2 + 1;
} else {
currow = $4;
a = $2 - $4 + 1;
}
yankrow(a);
currow = r;
}
| S_YANKCOL { int c = curcol, a;
if (showrange == SHOWCOLS) {
if (showsc < curcol) {
curcol = showsc;
showsc = c;
}
a = showsc - curcol + 1;
} else
a = 1;
yankcol(a);
curcol = c;
}
| S_YANKCOL NUMBER { int c = curcol;
curcol = $2;
yankcol(1);
curcol = c;
}
| S_YANKCOL '*' NUMBER { yankcol($3); }
| S_YANKCOL COL ':' COL { int c = curcol, a;
if ($2 < $4) {
curcol = $2;
a = $4 - $2 + 1;
} else {
curcol = $4;
a = $2 - $4 + 1;
}
yankcol(a);
curcol = c;
}
| S_PULL { pullcells('p'); }
| S_PULLMERGE { pullcells('m'); }
| S_PULLROWS { pullcells('r'); }
| S_PULLCOLS { pullcells('c'); }
| S_PULLXCHG { pullcells('x'); }
| S_PULLTP { pullcells('t'); }
| S_PULLFMT { pullcells('f'); }
| S_PULLCOPY { copy(NULL, NULL, NULL, NULL); }
| S_PULLCOPY var_or_range { copy($2.left.vp, $2.right.vp,
NULL, (struct ent *)1); }
| S_WHEREAMI { size_t l;
snprintf(line, sizeof line, "%s%d ",
coltoa(curcol), currow);
l = strlen(line);
snprintf(line + l, sizeof(line) - l,
"%s%d\n", coltoa(stcol), strow);
write(macrofd, line, strlen(line));
line[0] = '\0'; }
| S_WHEREAMI '|' NUMBER { size_t l;
snprintf(line, sizeof line, "%s%d ",
coltoa(curcol), currow);
l = strlen(line);
snprintf(line + l, sizeof(line) - l,
"%s%d\n", coltoa(stcol), strow);
write($3, line, strlen(line));
line[0] = '\0'; }
| S_GETNUM var_or_range { getnum($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, macrofd); }
| S_GETNUM var_or_range '|' NUMBER
{ getnum($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, $4); }
| S_GETNUM { getnum(currow, curcol,
currow, curcol, macrofd); }
| S_GETNUM '|' NUMBER { getnum(currow, curcol,
currow, curcol, $3); }
| S_FGETNUM var_or_range { fgetnum($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, macrofd); }
| S_FGETNUM var_or_range '|' NUMBER
{ fgetnum($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, $4); }
| S_FGETNUM { fgetnum(currow, curcol,
currow, curcol, macrofd); }
| S_FGETNUM '|' NUMBER { fgetnum(currow, curcol,
currow, curcol, $3); }
| S_GETSTRING var_or_range
{ getstring($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, macrofd); }
| S_GETSTRING var_or_range '|' NUMBER
{ getstring($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, $4); }
| S_GETSTRING { getstring(currow, curcol,
currow, curcol, macrofd); }
| S_GETSTRING '|' NUMBER { getstring(currow, curcol,
currow, curcol, $3); }
| S_GETEXP var_or_range { getexp($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, macrofd); }
| S_GETEXP var_or_range '|' NUMBER
{ getexp($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, $4); }
| S_GETEXP { getexp(currow, curcol,
currow, curcol, macrofd); }
| S_GETEXP '|' NUMBER { getexp(currow, curcol,
currow, curcol, $3); }
| S_GETFORMAT COL { getformat($2, macrofd); }
| S_GETFORMAT COL '|' NUMBER
{ getformat($2, $4); }
| S_GETFORMAT { getformat(curcol, macrofd); }
| S_GETFORMAT '|' NUMBER { getformat(curcol, $3); }
| S_GETFMT var_or_range { getfmt($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, macrofd); }
| S_GETFMT var_or_range '|' NUMBER
{ getfmt($2.left.vp->row,
$2.left.vp->col,
$2.right.vp->row,
$2.right.vp->col, $4); }
| S_GETFMT { getfmt(currow, curcol,
currow, curcol, macrofd); }
| S_GETFMT '|' NUMBER { getfmt(currow, curcol,
currow, curcol, $3); }
| S_GETFRAME { getframe(macrofd); }
| S_GETFRAME '|' NUMBER { getframe($3); }
| S_GETRANGE STRING { getrange($2, macrofd); }
| S_GETRANGE STRING '|' NUMBER
{ getrange($2, $4); }
| S_EVAL e { doeval($2, NULL, currow, curcol,
macrofd); }
| S_EVAL e STRING { doeval($2, $3, currow, curcol,
macrofd); }
| S_EVAL e STRING '|' NUMBER
{ doeval($2, $3, currow, curcol,
$5); }
| S_SEVAL e { doseval($2, currow, curcol, macrofd); }
| S_QUERY STRING STRING { doquery($2, $3, macrofd); }
| S_QUERY STRING STRING '|' NUMBER
{ doquery($2, $3, $5); }
| S_QUERY STRING { doquery($2, NULL, macrofd); }
| S_QUERY STRING '|' NUMBER
{ doquery($2, NULL, $4); }
| S_QUERY { doquery(NULL, NULL, macrofd); }
| S_QUERY '|' NUMBER { doquery(NULL, NULL, $3); }
| S_GETKEY { dogetkey(); }
| S_ERROR STRING { error("%s", $2); }
| S_STATUS { dostat(macrofd); }
| S_STATUS '|' NUMBER { dostat($3); }
| S_RECALC { EvalAll();
update(1);
changed = 0;
}
| S_REDRAW { if (usecurses) {