rip out SHELL_ESCAPE define
[unix-history] / usr / src / usr.bin / window / error.c
/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
static char sccsid[] = "@(#)error.c 3.14 (Berkeley) %G%";
#endif /* not lint */
#include "defs.h"
#include "value.h"
#include "context.h"
#include "char.h"
#define ERRLINES 10 /* number of lines for errwin */
/*VARARGS1*/
error(fmt, a, b, c, d, e, f, g, h)
char *fmt;
{
register struct context *x;
register struct ww *w;
for (x = &cx; x != 0 && x->x_type != X_FILE; x = x->x_link)
;
if (x == 0) {
if (terse)
wwbell();
else {
wwprintf(cmdwin, fmt, a, b, c, d, e, f, g, h);
wwputs(" ", cmdwin);
}
return;
}
if (x->x_noerr)
return;
if ((w = x->x_errwin) == 0) {
char buf[512];
(void) sprintf(buf, "Errors from %s", x->x_filename);
if ((w = x->x_errwin = openiwin(ERRLINES, buf)) == 0) {
wwputs("Can't open error window. ", cmdwin);
x->x_noerr = 1;
return;
}
}
if (more(w, 0) == 2) {
x->x_noerr = 1;
return;
}
wwprintf(w, "line %d: ", x->x_lineno);
wwprintf(w, fmt, a, b, c, d, e, f, g, h);
wwputc('\n', w);
}
err_end()
{
if (cx.x_type == X_FILE && cx.x_errwin != 0) {
if (!cx.x_noerr)
waitnl(cx.x_errwin);
closeiwin(cx.x_errwin);
cx.x_errwin = 0;
}
}