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