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Annotation of 43BSD/ucb/window/error.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)error.c    3.12 4/24/85";
                      3: #endif
                      4: 
                      5: /*
                      6:  * Copyright (c) 1983 Regents of the University of California,
                      7:  * All rights reserved.  Redistribution permitted subject to
                      8:  * the terms of the Berkeley Software License Agreement.
                      9:  */
                     10: 
                     11: #include "defs.h"
                     12: #include "value.h"
                     13: #include "context.h"
                     14: #include "char.h"
                     15: 
                     16: #define ERRLINES 10                    /* number of lines for errwin */
                     17: 
                     18: /*VARARGS1*/
                     19: error(fmt, a, b, c, d, e, f, g, h)
                     20: char *fmt;
                     21: {
                     22:        register struct context *x;
                     23:        register struct ww *w;
                     24: 
                     25:        for (x = &cx; x != 0 && x->x_type != X_FILE; x = x->x_link)
                     26:                ;
                     27:        if (x == 0) {
                     28:                if (terse)
                     29:                        wwbell();
                     30:                else {
                     31:                        wwprintf(cmdwin, fmt, a, b, c, d, e, f, g, h);
                     32:                        wwputs("  ", cmdwin);
                     33:                }
                     34:                return;
                     35:        }
                     36:        if (x->x_noerr)
                     37:                return;
                     38:        if ((w = x->x_errwin) == 0) {
                     39:                char buf[512];
                     40: 
                     41:                (void) sprintf(buf, "Errors from %s", x->x_filename);
                     42:                if ((w = x->x_errwin = openiwin(ERRLINES, buf)) == 0) {
                     43:                        wwputs("Can't open error window.  ", cmdwin);
                     44:                        x->x_noerr = 1;
                     45:                        return;
                     46:                }
                     47:        }
                     48:        if (more(w, 0) == 2) {
                     49:                x->x_noerr = 1;
                     50:                return;
                     51:        }
                     52:        wwprintf(w, "line %d: ", x->x_lineno);
                     53:        wwprintf(w, fmt, a, b, c, d, e, f, g, h);
                     54:        wwputc('\n', w);
                     55: }
                     56: 
                     57: err_end()
                     58: {
                     59:        if (cx.x_type == X_FILE && cx.x_errwin != 0) {
                     60:                if (!cx.x_noerr)
                     61:                        waitnl(cx.x_errwin);
                     62:                closeiwin(cx.x_errwin);
                     63:                cx.x_errwin = 0;
                     64:        }
                     65: }

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