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Annotation of src/usr.bin/window/error.c, Revision 1.3

1.3     ! downsj      1: /*     $OpenBSD$       */
1.1       deraadt     2: /*     $NetBSD: error.c,v 1.3 1995/09/28 10:34:20 tls Exp $    */
                      3:
                      4: /*
                      5:  * Copyright (c) 1983, 1993
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to Berkeley by
                      9:  * Edward Wang at The University of California, Berkeley.
                     10:  *
                     11:  * Redistribution and use in source and binary forms, with or without
                     12:  * modification, are permitted provided that the following conditions
                     13:  * are met:
                     14:  * 1. Redistributions of source code must retain the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer.
                     16:  * 2. Redistributions in binary form must reproduce the above copyright
                     17:  *    notice, this list of conditions and the following disclaimer in the
                     18:  *    documentation and/or other materials provided with the distribution.
                     19:  * 3. All advertising materials mentioning features or use of this software
                     20:  *    must display the following acknowledgement:
                     21:  *     This product includes software developed by the University of
                     22:  *     California, Berkeley and its contributors.
                     23:  * 4. Neither the name of the University nor the names of its contributors
                     24:  *    may be used to endorse or promote products derived from this software
                     25:  *    without specific prior written permission.
                     26:  *
                     27:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     28:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     29:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     30:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     31:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     32:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     33:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     34:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     35:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     36:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     37:  * SUCH DAMAGE.
                     38:  */
                     39:
                     40: #ifndef lint
                     41: #if 0
                     42: static char sccsid[] = "@(#)error.c    8.1 (Berkeley) 6/6/93";
                     43: #else
1.3     ! downsj     44: static char rcsid[] = "$OpenBSD$";
1.1       deraadt    45: #endif
                     46: #endif /* not lint */
                     47:
                     48: #include "defs.h"
                     49: #include "value.h"
                     50: #include "context.h"
                     51: #include "char.h"
                     52:
                     53: #define ERRLINES 10                    /* number of lines for errwin */
                     54:
                     55: /*VARARGS1*/
                     56: error(fmt, a, b, c, d, e, f, g, h)
                     57: char *fmt;
                     58: {
                     59:        register struct context *x;
                     60:        register struct ww *w;
                     61:
                     62:        for (x = &cx; x != 0 && x->x_type != X_FILE; x = x->x_link)
                     63:                ;
                     64:        if (x == 0) {
                     65:                if (terse)
                     66:                        wwbell();
                     67:                else {
                     68:                        wwprintf(cmdwin, fmt, a, b, c, d, e, f, g, h);
                     69:                        wwputs("  ", cmdwin);
                     70:                }
                     71:                return;
                     72:        }
                     73:        if (x->x_noerr)
                     74:                return;
                     75:        if ((w = x->x_errwin) == 0) {
                     76:                char buf[512];
                     77:
                     78:                (void) sprintf(buf, "Errors from %s", x->x_filename);
                     79:                if ((w = x->x_errwin = openiwin(ERRLINES, buf)) == 0) {
                     80:                        wwputs("Can't open error window.  ", cmdwin);
                     81:                        x->x_noerr = 1;
                     82:                        return;
                     83:                }
                     84:        }
                     85:        if (more(w, 0) == 2) {
                     86:                x->x_noerr = 1;
                     87:                return;
                     88:        }
                     89:        wwprintf(w, "line %d: ", x->x_lineno);
                     90:        wwprintf(w, fmt, a, b, c, d, e, f, g, h);
                     91:        wwputc('\n', w);
                     92: }
                     93:
                     94: err_end()
                     95: {
                     96:        if (cx.x_type == X_FILE && cx.x_errwin != 0) {
                     97:                if (!cx.x_noerr)
                     98:                        waitnl(cx.x_errwin);
                     99:                closeiwin(cx.x_errwin);
                    100:                cx.x_errwin = 0;
                    101:        }
                    102: }