-
Notifications
You must be signed in to change notification settings - Fork 0
/
libc_term
1600 lines (1593 loc) · 35 KB
/
libc_term
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
From: "George W. Sherouse" <seismo!unc.CSNET!godot!sherouse>
Subject: libc_term - datum entry using curses
Newsgroups: mod.sources
Approved: jpn@panda.UUCP
Mod.sources: Volume 3, Issue 101
Submitted by: "George W. Sherouse" <seismo!unc.CSNET!godot!sherouse>
Here is a library of bullet-proof datum-entry routines that has
gotten a fair bit of use here and elsewhere. It was posted to
net.sources quite awhile ago.
- George
<decvax!mcnc!godot!sherouse>
-------------------------- cut here ------------------------
#! /bin/sh
# This is a shell archive, meaning:
# 1. Remove everything above the #! /bin/sh line.
# 2. Save the resulting text in a file.
# 3. Execute the file with /bin/sh (not csh) to create the files:
# README
# Makefile
# c_term.l
# c_term.h
# center.c
# examp.c
# get_bool.c
# get_erase.c
# get_float.c
# get_hosp_num.c
# get_int.c
# get_string.c
# init_term.c
# pick_one.c
# This archive created: Sat Jan 25 11:54:18 1986
export PATH; PATH=/bin:$PATH
echo shar: extracting "'README'" '(777 characters)'
if test -f 'README'
then
echo shar: will not over-write existing file "'README'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'README'
XThis directory contains the source for a library (libc_term) of
Xbullet-proof datum-entry routines that sit on top of curses. Another
Xversion exists which uses termcap directly (libterm).
X
XThe code is rather a mess and in some cases rather inefficient. That
Xis a statement not an apology. This was some of my first C code and
Xhas been used extensively here and elsewhere with *NO* bug reports.
XThis same code was posted to net.sources about 18 months ago and a
Xtrickle of requests has continued since then. If it ain't broke don't
Xfix it.
X
XPermission is granted to copy and redistribute this code as long as no
Xmoney changes hands and this notice and the authorship notes remain
Xintact. Let me know if you find/fix any bugs. Enjoy.
X
X- George
X<decvax!mcnc!godot!sherouse>
X
SHAR_AND_ENJOY
if test 777 -ne "`wc -c < 'README'`"
then
echo shar: error transmitting "'README'" '(should have been 777 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'Makefile'" '(956 characters)'
if test -f 'Makefile'
then
echo shar: will not over-write existing file "'Makefile'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'Makefile'
XCFLAGS = -O
XLIBDIR = /usr/local/lib
XMANDIR = /usr/man/manl
XINCDIR = /usr/include
X
XOBJS = init_term.o get_erase.o get_float.o get_int.o\
X get_bool.o get_hosp_num.o get_string.o pick_one.o\
X center.o
X
Xlibc_term.a: $(OBJS) Makefile
X ar rcv libc_term.a $(OBJS)
X ranlib libc_term.a
X
Xinit_term.o: init_term.c c_term.h Makefile
Xget_erase.o: get_erase.c c_term.h Makefile
Xget_float.o: get_float.c c_term.h Makefile
Xget_int.o: get_int.c c_term.h Makefile
Xget_bool.o: get_bool.c c_term.h Makefile
Xget_hosp_num.o: get_hosp_num.c c_term.h Makefile
Xget_string.o: get_string.c c_term.h Makefile
Xpick_one.o: pick_one.c c_term.h Makefile
Xcenter.o: center.c c_term.h Makefile
X
Xexamp: examp.c c_term.h /usr/local/lib/libc_term.a Makefile
X cc $(CFLAGS) -o examp examp.c -lc_term -lcurses -ltermcap
X
Xinstall: libc_term.a
X mv libc_term.a $(LIBDIR)
X ranlib $(LIBDIR)/libc_term.a
X cp c_term.h $(INCDIR)
X
Xinstall_man: c_term.l
X cp c_term.l $(MANDIR)
X
Xclean:
X rm -f *.o a.out core
SHAR_AND_ENJOY
if test 956 -ne "`wc -c < 'Makefile'`"
then
echo shar: error transmitting "'Makefile'" '(should have been 956 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'c_term.l'" '(3585 characters)'
if test -f 'c_term.l'
then
echo shar: will not over-write existing file "'c_term.l'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'c_term.l'
X.TH C_TERM L "Radiation Oncology, NCMH"
X.UC 4
X.SH NAME
Xc_term \- "crash-proof" datum-entry routines for curses(3x)
X.SH SYNOPSIS
X#include <curses.h>
X.br
X#include <c_term.h>
X.br
X.B cc
X[ flags ] files
X.B \-lc_term \-lcurses \-ltermcap
X[ libraries ]
X.SH DESCRIPTION
XThese routines look after datum-entry through stdscr for the basic datum
Xtypes.
XAn initial call to
X.I init_term
Xinitializes the curses package by calling
X.I initscr, raw, and noecho,
Xand initializes
X.I c_term
Xby fetching the terminal's erase character.
XIn typical use, the calling program would paint a screen
Xand place the cursor at the beginning of a datum field
Xusing
X.I curses(3x)
Xand would then call the appropriate
X.I c_term
Xroutine to enter or edit that datum.
XThe field is highlighted using standout mode and the default value, if any,
Xis displayed.
XThe user may then enter a new value of the datum under strict field size
Xenforcement or accept the default.
XAcceptance of the displayed value is indicated by a RETURN.
XThe default value can be retrieved by ^X.
XThe program can be aborted by a character which is defined at installation of
Xthe library.
XIf ABORT_CHAR is not defined, no abort is possible.
XWhen the value is accepted, the field is rewritten in normal mode and with the
Xnew value of the datum, and the cursor is left at the end of the field.
X
XExceptions to the above are
X.I get_bool
Xfor which valid inputs are n, N, y, Y, SPACE, and RETURN, for
Xno, yes, toggle, and accept respectively,
Xand
X.I pick_one
Xwhich understands ^ for previous value, SPACE for next value, and RETURN
Xfor accept.
X
XThe user is still responsible for the
X.I endwin()
Xbefore exiting.
X.SH SEE ALSO
Xcurses(3x)
X.SH AUTHOR
X.nf
XGeorge W. Sherouse
XRadiation Oncology
XNorth Carolina Memorial Hospital
XUniversity of North Carolina, Chapel Hill
X.SH FUNCTIONS
X.nf
XInitialize curses and c_term.
X void init_term();
X
XGet a floating point number. Imagine %(field_width).(places)f
Xin a printf.
X float get_float(default, field_width, places);
X float default;
X int field_width;
X int places;
X
XGet an integer.
X int get_int(default, field_width);
X int default;
X int field_width;
X
XGet a boolean.
X int get_bool(default);
X int default;
X
XGet a hospital number in the format 00-00-00.
X void get_hosp_num(hosp_num);
X char *hosp_num
X
XGet a string. String should be at least field_size + 1 long
Xto accomodate the appended null. Null_ok is a boolean which
Xdeclares whether or not a string of length zero is acceptable.
X void get_string(string, field_size, null_ok);
X char *string;
X int field_size;
X int null_ok;
X
XPick one string from a list of strings.
X int pick_one(list, choice_count);
X char **list;
X int choice_count;
X
XPrint string centered on line. Mode is a boolean which requests
Xstandout mode if TRUE.
X void center(line, string, mode);
X int line;
X char *string;
X int mode;
X.SH BUGS
XMany sorts of stupidity are not checked for.
XThese include but are not limited to string longer than COLS in
X.I center,
Xfractional part longer than field_size in
X.I get_float,
Xand 0 or negative field_size anywhere.
X
X.I Get_float
Xdoes not support scientific notation.
XIt also does not let you back up over the decimal point once it has placed
Xit.
XThis is no great hardship since you can always ^X to restart.
X
XStandout mode as implemented in
X.I curses(3x)
Xis not reliable.
XTry it on a terminal with magic cookies.
X
XSome of the code is a little ugly, having been hacked unmercifully through many
Xrevisions.
XIn particular, this
X.I curses
Xcompatible version is actually a hacked subset of a version which
Xtalks to
X.I termcap(3x)
Xdirectly.
XIt does seem to work, though.
SHAR_AND_ENJOY
if test 3585 -ne "`wc -c < 'c_term.l'`"
then
echo shar: error transmitting "'c_term.l'" '(should have been 3585 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'c_term.h'" '(203 characters)'
if test -f 'c_term.h'
then
echo shar: will not over-write existing file "'c_term.h'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'c_term.h'
X#define ABORT_CHAR ('\03')
X
Xvoid init_term();
Xchar get_erase();
Xfloat get_float();
Xint get_int();
Xint get_bool();
Xvoid get_hosp_num();
Xvoid get_string();
Xint pick_one();
Xvoid center();
X
Xchar erase_char;
SHAR_AND_ENJOY
if test 203 -ne "`wc -c < 'c_term.h'`"
then
echo shar: error transmitting "'c_term.h'" '(should have been 203 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'center.c'" '(1482 characters)'
if test -f 'center.c'
then
echo shar: will not over-write existing file "'center.c'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'center.c'
X#include <strings.h>
X#include <curses.h>
X#include "c_term.h"
X
Xvoid center(line, string, mode)
Xint line;
Xchar *string;
Xint mode;
X
X/*
X ---------------------------------------------------------------------------
X
X Last revision -
X 6 January 1985 - GWS
X Change to use curses
X
X 2 April 1984 - GWS
X
X
X NAME
X center - center string in sceen
X
X SYNOPSIS
X void center(line, string, mode)
X int line;
X char *string;
X int mode;
X
X DESCRIPTION
X This routine uses the curses(3x) routines to center and
X optionally emphasize a string. 'Line' is the terminal line
X number on which the string is to be placed, numbered starting
X with 0. 'Mode' takes one of three values:
X 0 - no control characters sent
X 1 - stand-out mode turned on before and off after 'string'
X 2 - stand-out mode turned on before and off after 'string'
X A call to init_term must be made before the first call to center.
X
X SEE ALSO
X curses(3x), init_term
X
X DIAGNOSTICS
X none
X
X BUGS
X does not check for string too long to fit on one line
X
X AUTHOR
X George W. Sherouse
X 31 March 1984
X
X ---------------------------------------------------------------------------
X*/
X
X{
X int col;
X
X int strlen();
X
X col = (COLS - strlen(string)) / 2 - 1;
X switch (mode)
X {
X case 0:
X break;
X case 1:
X case 2:
X standout();
X break;
X }
X mvprintw(line, col, string);
X switch (mode)
X {
X case 0:
X break;
X case 1:
X case 2:
X standend();
X break;
X }
X refresh();
X return;
X}
SHAR_AND_ENJOY
if test 1482 -ne "`wc -c < 'center.c'`"
then
echo shar: error transmitting "'center.c'" '(should have been 1482 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'examp.c'" '(1557 characters)'
if test -f 'examp.c'
then
echo shar: will not over-write existing file "'examp.c'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'examp.c'
X#include <curses.h>
X#include "c_term.h"
X/*
X
X*/
X
Xmain()
X
X{
X int num1, num2;
X float fnum1, fnum2;
X char HospNum[9];
X char text[20];
X static char *table[] =
X {
X "Number one",
X "Number two",
X "And even yet another"
X };
X
X
X init_term();
X clear();
X
X printw("Here are your choices -->");
X num1 = pick_one(table, 3);
X printw("<--\nNumber %d was chosen\n", num1);
X
X move(2, 0);
X printw("Here are your choices -->");
X num1 = pick_one(table, 1);
X printw("<--\nNumber %d was chosen\n", num1);
X
X move(4, 0);
X printw("Enter a string -->");
X get_string(text, 15, 0);
X printw("<--\nString is %s\n", text);
X
X move(6, 0);
X printw("yes or no ? -->");
X num1 = get_bool(1);
X printw(",");
X num2 = get_bool(num1);
X printw("<---\n");
X printw("Booleans are %d, %d\n", num1, num2);
X
X move(8, 0);
X printw("Enter a number --->");
X num1 = get_int(50, 4);
X printw(",");
X num2 = get_int(num1, 6);
X printw("<---\n");
X printw("Numbers were %d, %d\n", num1, num2);
X
X move(10, 0);
X printw("Enter a number --->");
X fnum1 = get_float(50.0, 8, 5);
X printw(",");
X fnum2 = get_float(fnum1, 6, 2);
X printw("<---\n");
X printw("Numbers were %f, %f\n", fnum1, fnum2);
X
X move(12, 0);
X printw("Enter hospital number --->");
X get_hosp_num(HospNum);
X printw("<---\n");
X printw("Number is %s\n", HospNum);
X
X center(20, "This should be centered in line 20", 0);
X center(21, "This should stand out in line 21", 1);
X move(LINES - 1, 0);
X refresh();
X endwin();
X
X}
SHAR_AND_ENJOY
if test 1557 -ne "`wc -c < 'examp.c'`"
then
echo shar: error transmitting "'examp.c'" '(should have been 1557 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'get_bool.c'" '(1643 characters)'
if test -f 'get_bool.c'
then
echo shar: will not over-write existing file "'get_bool.c'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'get_bool.c'
X#include <curses.h>
X#include <ctype.h>
X#include "c_term.h"
X
Xint get_bool(Default)
Xint Default;
X
X/*
X ---------------------------------------------------------------------------
X
X Last revision -
X 6 January 1985 - GWS
X Change to use curses
X
X 16 November 1984 - GWS
X Ignore XON, XOFF
X
X 11 April 1984 - GWS
X
X
X NAME
X get_bool - "crash-proof" routine for terminal input of boolean
X
X SYNOPSIS
X int get_bool(Default)
X int Default;
X
X DESCRIPTION
X This routine prompts and nudges the user through entry of a
X boolean value.
X
X SEE ALSO
X
X
X DIAGNOSTICS
X none
X
X BUGS
X none known
X
X AUTHOR
X George W. Sherouse
X 11 April 1984
X
X ---------------------------------------------------------------------------
X*/
X
X{
X int c;
X int val,
X where_y,
X where_x;
X
X getyx(stdscr, where_y, where_x);
X standout();
X
X val = Default;
X while (1)
X {
X if (val)
X mvprintw(where_y, where_x, "yes");
X else
X mvprintw(where_y, where_x, "no ");
X refresh();
X
X switch (c = (getch() & 0177))
X {
X#ifdef ABORT_CHAR
X case ABORT_CHAR:
X clear();
X standend();
X mvprintw(0, 0, "Program aborted at your request...");
X move(LINES - 1, 0);
X refresh();
X endwin();
X exit(0);
X break;
X#endif ABORT_CHAR
X
X case '\015':
X standend();
X if (val)
X mvprintw(where_y, where_x, "yes");
X else
X mvprintw(where_y, where_x, "no ");
X refresh();
X return(val);
X break;
X case ' ':
X val = !val;
X break;
X case 'y':
X case 'Y':
X val = 1;
X break;
X case 'n':
X case 'N':
X val = 0;
X break;
X case '\021':
X case '\023':
X break;
X default:
X fprintf(stderr, "%c", '\007');
X }
X }
X}
SHAR_AND_ENJOY
if test 1643 -ne "`wc -c < 'get_bool.c'`"
then
echo shar: error transmitting "'get_bool.c'" '(should have been 1643 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'get_erase.c'" '(824 characters)'
if test -f 'get_erase.c'
then
echo shar: will not over-write existing file "'get_erase.c'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'get_erase.c'
X
X#include <stdio.h>
X#include <sgtty.h>
X#include <sys/ioctl.h>
X#include "c_term.h"
X
Xchar get_erase()
X/*
X ---------------------------------------------------------------------------
X
X Last revision -
X 6 January 1985 - GWS
X
X
X NAME
X get_erase - get erase character for terminal
X
X SYNOPSIS
X char get_erase()
X
X DESCRIPTION
X The return character is the terminal's erase character.
X
X SEE ALSO
X
X
X DIAGNOSTICS
X Will exit(1) on any error.
X
X BUGS
X none known
X
X AUTHOR
X George W. Sherouse
X 3 January 1985
X
X ---------------------------------------------------------------------------
X*/
X
X{
X struct sgttyb params;
X int ret;
X int ioctl();
X
X ret = ioctl(0, TIOCGETP, ¶ms);
X if (ret == -1)
X {
X fprintf(stderr, "ioctl fail\n");
X perror("get_erase");
X exit(1);
X }
X
X return(params.sg_erase);
X}
SHAR_AND_ENJOY
if test 824 -ne "`wc -c < 'get_erase.c'`"
then
echo shar: error transmitting "'get_erase.c'" '(should have been 824 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'get_float.c'" '(4515 characters)'
if test -f 'get_float.c'
then
echo shar: will not over-write existing file "'get_float.c'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'get_float.c'
X#include <stdio.h>
X#include <ctype.h>
X#include <curses.h>
X#include "c_term.h"
X
Xfloat get_float(Default, field_width, places)
Xfloat Default;
Xint field_width, places;
X
X/*
X ---------------------------------------------------------------------------
X
X Last revision -
X 6 January 1985 - GWS
X Make it use curses
X
X 16 November 1984 - GWS
X Ignore XON, XOFF
X
X 11 April 1984 - GWS
X
X
X NAME
X get_float - "crash-proof" float from keyboard routine
X
X SYNOPSIS
X float get_float(Default, field_width, places)
X float Default;
X int field_width, places;
X
X DESCRIPTION
X On a good day this routine will get a real value from the
X keyboard and return it safely. The terminal is placed in raw
X mode and most non-digit values are beeped at and discarded. Entry
X is terminated by filling the field or by CR. CR as first character
X assumes Default. ^X restarts.
X
X SEE ALSO
X
X
X DIAGNOSTICS
X none - cannot fail :-)
X
X BUGS
X Doesn't check for silly things like Default too big to fit in
X field_width, etc. Watch out for that minus sign!!
X
X Exponential notation is not supported.
X
X This version does not let you erase over the decimal point if
X the integer part of the field is already full. This is not a
X terrible hardship because you are free to ^X and start over,
X but it really should be fixed.
X
X AUTHOR
X George W. Sherouse
X 9 April 1984
X
X ---------------------------------------------------------------------------
X*/
X
X{
X int c;
X float val;
X int loop;
X char line_buff[20];
X char Format[80];
X char pad;
X int point, frac_count;
X int count;
X int int_part;
X int where_x,
X where_y,
X x,
X y;
X
X void f_clean_up();
X
X pad = ' ';
X point = 0;
X frac_count = 0 ;
X
X getyx(stdscr, where_y, where_x);
X standout();
X
X for (loop = 0; loop < field_width; loop++)
X printw(" ");
X
X move(where_y, where_x);
X refresh();
X
X sprintf(Format, "%%%d.%df", field_width, places);
X printw(Format, Default);
X move(where_y, where_x);
X refresh();
X for (loop = 0; loop <= field_width; loop++)
X line_buff[loop] = 0;
X
X count = 0;
X int_part = field_width - places - 1;
X while (1)
X {
X if (!point && count == int_part)
X {
X printw(".");
X line_buff[count++] = '.';
X point++;
X continue;
X }
X refresh();
X
X c = (getch() & 0x7f);
X switch(c)
X {
X#ifdef ABORT_CHAR
X case ABORT_CHAR:
X clear();
X standend();
X mvprintw(0, 0, "Program aborted at your request...");
X move(LINES -1 , 0);
X refresh();
X endwin();
X exit(1);
X break;
X#endif ABORT_CHAR
X
X case '\r':
X if (count && line_buff[count - 1] != '-')
X {
X sscanf(line_buff, "%f", &val);
X f_clean_up(where_y, where_x, Format, val);
X return(val);
X }
X else
X {
X f_clean_up(where_y, where_x, Format, Default);
X return(Default);
X }
X break;
X case '\030':
X move(where_y, where_x);
X for (loop = 0; loop < field_width; loop++)
X line_buff[loop] = 0;
X count = frac_count = point = 0;
X printw(Format, Default);
X move(where_y, where_x);
X break;
X case '.':
X if (!point)
X {
X if (!count)
X {
X for (loop = 0; loop < field_width; loop++)
X printw("%c", pad);
X move(where_y, where_x);
X for (loop = 0; loop < field_width; loop++)
X line_buff[loop] = 0;
X }
X printw(".");
X line_buff[count++] = '.';
X point++;
X break;
X }
X case '\021':
X case '\023':
X break;
X default:
X if (c == erase_char && count)
X {
X getyx(stdscr, y, x);
X move(y, x - 1);
X printw("%c", pad);
X move(y, x - 1);
X if (point)
X {
X if (frac_count)
X frac_count--;
X else
X point--;
X }
X line_buff[--count] = 0;
X break;
X }
X
X if (!count && c == '-')
X {
X for (loop = 0; loop < field_width; loop++)
X printw("%c", pad);
X move(where_y, where_x);
X for (loop = 0; loop < field_width; loop++)
X line_buff[loop] = 0;
X
X line_buff[count++] = (char) c;
X printw("-");
X break;
X }
X
X if (isdigit(c) && count < field_width && frac_count < places)
X {
X if (!count)
X {
X for (loop = 0; loop < field_width; loop++)
X printw("%c", pad);
X move(where_y, where_x);
X for (loop = 0; loop < field_width; loop++)
X line_buff[loop] = 0;
X }
X printw("%c", c);
X line_buff[count++] = (char) c;
X if (point)
X frac_count++;
X }
X else
X fprintf(stderr, "%c", '\007');
X }
X }
X}
X
Xvoid f_clean_up(where_y, where_x, Format, val)
Xint where_y, where_x;
Xchar *Format;
Xfloat val;
X
X{
X int loop;
X
X standend();
X move(where_y, where_x);
X printw(Format, val);
X
X refresh();
X}
SHAR_AND_ENJOY
if test 4515 -ne "`wc -c < 'get_float.c'`"
then
echo shar: error transmitting "'get_float.c'" '(should have been 4515 characters)'
fi
fi # end of overwriting check
echo shar: extracting "'get_hosp_num.c'" '(2331 characters)'
if test -f 'get_hosp_num.c'
then
echo shar: will not over-write existing file "'get_hosp_num.c'"
else
sed 's/^ X//' << \SHAR_AND_ENJOY > 'get_hosp_num.c'
X#include <curses.h>
X#include <ctype.h>
X#include "c_term.h"
X
Xvoid get_hosp_num (HospNum)
Xchar *HospNum;
X
X/*
X ---------------------------------------------------------------------------
X
X Last revision -
X 6 January 1985 - GWS
X Change it to use curses
X
X 16 November 1984 - GWS
X Ignore XON, XOFF
X
X 11 April 1984 - GWS
X
X
X NAME
X get_hosp_num - "crash-proof" routine for terminal input of ##-##-##
X
X SYNOPSIS
X void get_hosp_num(HospNum)
X char *HospNum;
X
X DESCRIPTION
X This routine prompts and nudges the user through entry of a
X hospital number in the proper format.
X
X SEE ALSO
X
X
X DIAGNOSTICS
X none
X
X BUGS
X Doesn't do any validity checking on the number, only the format.
X
X AUTHOR
X George W. Sherouse
X 9 April 1984
X
X ---------------------------------------------------------------------------
X*/
X
X{
X int c;
X int count,
X where_y,
X where_x,
X x,
X y;
X
X getyx(stdscr, where_y, where_x);
X standout();
X
X printw(" - - ");
X move(where_y, where_x);
X refresh();
X
X count = 0;
X while (1)
X {
X switch (count)
X {
X case 2:
X case 5:
X printw("-");
X HospNum[count++] = '-';
X break;
X default:
X switch (c = (getchar() & 0177))
X {
X#ifdef ABORT_CHAR
X case ABORT_CHAR:
X clear();
X standend();
X mvprintw(0, 0, "Program aborted at your request...");
X move(LINES - 1, 0);
X refresh();
X endwin();
X exit(0);
X break;
X#endif ABORT_CHAR
X
X case '\015':
X if (count == 8)
X {
X HospNum[8] = (char) 0;
X standend();
X mvprintw(where_y, where_x, HospNum);
X refresh();
X return;
X }
X else