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Annotation of 43BSDTahoe/ucb/window/error.c, revision 1.1

1.1     ! root        1: /*
        !             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
        !             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.
        !            16:  */
        !            17: 
        !            18: #ifndef lint
        !            19: static char sccsid[] = "@(#)error.c    3.14 (Berkeley) 6/29/88";
        !            20: #endif /* not lint */
        !            21: 
        !            22: #include "defs.h"
        !            23: #include "value.h"
        !            24: #include "context.h"
        !            25: #include "char.h"
        !            26: 
        !            27: #define ERRLINES 10                    /* number of lines for errwin */
        !            28: 
        !            29: /*VARARGS1*/
        !            30: error(fmt, a, b, c, d, e, f, g, h)
        !            31: char *fmt;
        !            32: {
        !            33:        register struct context *x;
        !            34:        register struct ww *w;
        !            35: 
        !            36:        for (x = &cx; x != 0 && x->x_type != X_FILE; x = x->x_link)
        !            37:                ;
        !            38:        if (x == 0) {
        !            39:                if (terse)
        !            40:                        wwbell();
        !            41:                else {
        !            42:                        wwprintf(cmdwin, fmt, a, b, c, d, e, f, g, h);
        !            43:                        wwputs("  ", cmdwin);
        !            44:                }
        !            45:                return;
        !            46:        }
        !            47:        if (x->x_noerr)
        !            48:                return;
        !            49:        if ((w = x->x_errwin) == 0) {
        !            50:                char buf[512];
        !            51: 
        !            52:                (void) sprintf(buf, "Errors from %s", x->x_filename);
        !            53:                if ((w = x->x_errwin = openiwin(ERRLINES, buf)) == 0) {
        !            54:                        wwputs("Can't open error window.  ", cmdwin);
        !            55:                        x->x_noerr = 1;
        !            56:                        return;
        !            57:                }
        !            58:        }
        !            59:        if (more(w, 0) == 2) {
        !            60:                x->x_noerr = 1;
        !            61:                return;
        !            62:        }
        !            63:        wwprintf(w, "line %d: ", x->x_lineno);
        !            64:        wwprintf(w, fmt, a, b, c, d, e, f, g, h);
        !            65:        wwputc('\n', w);
        !            66: }
        !            67: 
        !            68: err_end()
        !            69: {
        !            70:        if (cx.x_type == X_FILE && cx.x_errwin != 0) {
        !            71:                if (!cx.x_noerr)
        !            72:                        waitnl(cx.x_errwin);
        !            73:                closeiwin(cx.x_errwin);
        !            74:                cx.x_errwin = 0;
        !            75:        }
        !            76: }

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