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60de5df9 | 1 | /* |
46e9ea25 KB |
2 | * Copyright (c) 1983 Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
5e8b0e60 KB |
6 | * provided that the above copyright notice and this paragraph are |
7 | * duplicated in all such forms and that any documentation, | |
8 | * advertising materials, and other materials related to such | |
9 | * distribution and use acknowledge that the software was developed | |
10 | * by the University of California, Berkeley. The name of the | |
11 | * University may not be used to endorse or promote products derived | |
12 | * from this software without specific prior written permission. | |
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
15 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
60de5df9 EW |
16 | */ |
17 | ||
46e9ea25 | 18 | #ifndef lint |
5e8b0e60 | 19 | static char sccsid[] = "@(#)error.c 3.14 (Berkeley) %G%"; |
46e9ea25 KB |
20 | #endif /* not lint */ |
21 | ||
46285cba | 22 | #include "defs.h" |
1c0ca238 EW |
23 | #include "value.h" |
24 | #include "context.h" | |
0e64e422 | 25 | #include "char.h" |
46285cba | 26 | |
bb94cfe3 | 27 | #define ERRLINES 10 /* number of lines for errwin */ |
46285cba EW |
28 | |
29 | /*VARARGS1*/ | |
30 | error(fmt, a, b, c, d, e, f, g, h) | |
31 | char *fmt; | |
32 | { | |
bb4a0c0b | 33 | register struct context *x; |
3b06703c EW |
34 | register struct ww *w; |
35 | ||
bb4a0c0b EW |
36 | for (x = &cx; x != 0 && x->x_type != X_FILE; x = x->x_link) |
37 | ; | |
38 | if (x == 0) { | |
46285cba | 39 | if (terse) |
7ecf4dca | 40 | wwbell(); |
46285cba | 41 | else { |
b1189050 EW |
42 | wwprintf(cmdwin, fmt, a, b, c, d, e, f, g, h); |
43 | wwputs(" ", cmdwin); | |
46285cba EW |
44 | } |
45 | return; | |
46 | } | |
bb4a0c0b | 47 | if (x->x_noerr) |
46285cba | 48 | return; |
bb4a0c0b | 49 | if ((w = x->x_errwin) == 0) { |
46285cba EW |
50 | char buf[512]; |
51 | ||
bb4a0c0b EW |
52 | (void) sprintf(buf, "Errors from %s", x->x_filename); |
53 | if ((w = x->x_errwin = openiwin(ERRLINES, buf)) == 0) { | |
b1189050 | 54 | wwputs("Can't open error window. ", cmdwin); |
bb4a0c0b | 55 | x->x_noerr = 1; |
46285cba EW |
56 | return; |
57 | } | |
46285cba | 58 | } |
4a972f7c | 59 | if (more(w, 0) == 2) { |
bb4a0c0b | 60 | x->x_noerr = 1; |
4a972f7c EW |
61 | return; |
62 | } | |
bb4a0c0b | 63 | wwprintf(w, "line %d: ", x->x_lineno); |
b1189050 EW |
64 | wwprintf(w, fmt, a, b, c, d, e, f, g, h); |
65 | wwputc('\n', w); | |
46285cba EW |
66 | } |
67 | ||
1c0ca238 | 68 | err_end() |
46285cba | 69 | { |
bb4a0c0b | 70 | if (cx.x_type == X_FILE && cx.x_errwin != 0) { |
4a972f7c EW |
71 | if (!cx.x_noerr) |
72 | waitnl(cx.x_errwin); | |
1c0ca238 EW |
73 | closeiwin(cx.x_errwin); |
74 | cx.x_errwin = 0; | |
46285cba | 75 | } |
46285cba | 76 | } |