4.3BSD - /usr/src/ucb/window/error.c

   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: }

Defined functions

Defined variables

Defined macros