mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-30 23:48:09 +01:00
358 lines
7.9 KiB
C
358 lines
7.9 KiB
C
/*
|
|
* Copyright (c) 1989 The Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Robert Paul Corbett.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)error.c 5.3 (Berkeley) 6/1/90";
|
|
#endif /* not lint */
|
|
|
|
/* routines for printing error messages */
|
|
|
|
#include "defs.h"
|
|
|
|
|
|
fatal(msg)
|
|
char *msg;
|
|
{
|
|
fprintf(stderr, "%s: f - %s\n", myname, msg);
|
|
done(2);
|
|
}
|
|
|
|
|
|
no_space()
|
|
{
|
|
fprintf(stderr, "%s: f - out of space\n", myname);
|
|
done(2);
|
|
}
|
|
|
|
|
|
open_error(filename)
|
|
char *filename;
|
|
{
|
|
fprintf(stderr, "%s: f - cannot open \"%s\"\n", myname, filename);
|
|
done(2);
|
|
}
|
|
|
|
|
|
unexpected_EOF()
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", unexpected end-of-file\n",
|
|
myname, lineno, input_file_name);
|
|
done(1);
|
|
}
|
|
|
|
|
|
print_pos(st_line, st_cptr)
|
|
char *st_line;
|
|
char *st_cptr;
|
|
{
|
|
register char *s;
|
|
|
|
if (st_line == 0) return;
|
|
for (s = st_line; *s != '\n'; ++s)
|
|
{
|
|
if (isprint(*s) || *s == '\t')
|
|
putc(*s, stderr);
|
|
else
|
|
putc('?', stderr);
|
|
}
|
|
putc('\n', stderr);
|
|
for (s = st_line; s < st_cptr; ++s)
|
|
{
|
|
if (*s == '\t')
|
|
putc('\t', stderr);
|
|
else
|
|
putc(' ', stderr);
|
|
}
|
|
putc('^', stderr);
|
|
putc('\n', stderr);
|
|
}
|
|
|
|
|
|
syntax_error(st_lineno, st_line, st_cptr)
|
|
int st_lineno;
|
|
char *st_line;
|
|
char *st_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", syntax error\n",
|
|
myname, st_lineno, input_file_name);
|
|
print_pos(st_line, st_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
unterminated_comment(c_lineno, c_line, c_cptr)
|
|
int c_lineno;
|
|
char *c_line;
|
|
char *c_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", unmatched /*\n",
|
|
myname, c_lineno, input_file_name);
|
|
print_pos(c_line, c_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
unterminated_string(s_lineno, s_line, s_cptr)
|
|
int s_lineno;
|
|
char *s_line;
|
|
char *s_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", unterminated string\n",
|
|
myname, s_lineno, input_file_name);
|
|
print_pos(s_line, s_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
unterminated_text(t_lineno, t_line, t_cptr)
|
|
int t_lineno;
|
|
char *t_line;
|
|
char *t_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", unmatched %%{\n",
|
|
myname, t_lineno, input_file_name);
|
|
print_pos(t_line, t_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
unterminated_union(u_lineno, u_line, u_cptr)
|
|
int u_lineno;
|
|
char *u_line;
|
|
char *u_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", unterminated %%union \
|
|
declaration\n", myname, u_lineno, input_file_name);
|
|
print_pos(u_line, u_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
over_unionized(u_cptr)
|
|
char *u_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", too many %%union \
|
|
declarations\n", myname, lineno, input_file_name);
|
|
print_pos(line, u_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
illegal_tag(t_lineno, t_line, t_cptr)
|
|
int t_lineno;
|
|
char *t_line;
|
|
char *t_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", illegal tag\n",
|
|
myname, t_lineno, input_file_name);
|
|
print_pos(t_line, t_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
illegal_character(c_cptr)
|
|
char *c_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", illegal character\n",
|
|
myname, lineno, input_file_name);
|
|
print_pos(line, c_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
used_reserved(s)
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", illegal use of reserved symbol \
|
|
%s\n", myname, lineno, input_file_name, s);
|
|
done(1);
|
|
}
|
|
|
|
|
|
tokenized_start(s)
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", the start symbol %s cannot be \
|
|
declared to be a token\n", myname, lineno, input_file_name, s);
|
|
done(1);
|
|
}
|
|
|
|
|
|
retyped_warning(s)
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: w - line %d of \"%s\", the type of %s has been \
|
|
redeclared\n", myname, lineno, input_file_name, s);
|
|
}
|
|
|
|
|
|
reprec_warning(s)
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: w - line %d of \"%s\", the precedence of %s has been \
|
|
redeclared\n", myname, lineno, input_file_name, s);
|
|
}
|
|
|
|
|
|
revalued_warning(s)
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: w - line %d of \"%s\", the value of %s has been \
|
|
redeclared\n", myname, lineno, input_file_name, s);
|
|
}
|
|
|
|
|
|
terminal_start(s)
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", the start symbol %s is a \
|
|
token\n", myname, lineno, input_file_name, s);
|
|
done(1);
|
|
}
|
|
|
|
|
|
restarted_warning()
|
|
{
|
|
fprintf(stderr, "%s: w - line %d of \"%s\", the start symbol has been \
|
|
redeclared\n", myname, lineno, input_file_name);
|
|
}
|
|
|
|
|
|
no_grammar()
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", no grammar has been \
|
|
specified\n", myname, lineno, input_file_name);
|
|
done(1);
|
|
}
|
|
|
|
|
|
terminal_lhs(s_lineno)
|
|
int s_lineno;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", a token appears on the lhs \
|
|
of a production\n", myname, s_lineno, input_file_name);
|
|
done(1);
|
|
}
|
|
|
|
|
|
prec_redeclared()
|
|
{
|
|
fprintf(stderr, "%s: w - line %d of \"%s\", conflicting %%prec \
|
|
specifiers\n", myname, lineno, input_file_name);
|
|
}
|
|
|
|
|
|
unterminated_action(a_lineno, a_line, a_cptr)
|
|
int a_lineno;
|
|
char *a_line;
|
|
char *a_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", unterminated action\n",
|
|
myname, a_lineno, input_file_name);
|
|
print_pos(a_line, a_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
dollar_warning(a_lineno, i)
|
|
int a_lineno;
|
|
int i;
|
|
{
|
|
fprintf(stderr, "%s: w - line %d of \"%s\", $%d references beyond the \
|
|
end of the current rule\n", myname, a_lineno, input_file_name, i);
|
|
}
|
|
|
|
|
|
dollar_error(a_lineno, a_line, a_cptr)
|
|
int a_lineno;
|
|
char *a_line;
|
|
char *a_cptr;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", illegal $-name\n",
|
|
myname, a_lineno, input_file_name);
|
|
print_pos(a_line, a_cptr);
|
|
done(1);
|
|
}
|
|
|
|
|
|
untyped_lhs()
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", $$ is untyped\n",
|
|
myname, lineno, input_file_name);
|
|
done(1);
|
|
}
|
|
|
|
|
|
untyped_rhs(i, s)
|
|
int i;
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", $%d (%s) is untyped\n",
|
|
myname, lineno, input_file_name, i, s);
|
|
done(1);
|
|
}
|
|
|
|
|
|
unknown_rhs(i)
|
|
int i;
|
|
{
|
|
fprintf(stderr, "%s: e - line %d of \"%s\", $%d is untyped\n",
|
|
myname, lineno, input_file_name, i);
|
|
done(1);
|
|
}
|
|
|
|
|
|
default_action_warning()
|
|
{
|
|
fprintf(stderr, "%s: w - line %d of \"%s\", the default action assigns an \
|
|
undefined value to $$\n", myname, lineno, input_file_name);
|
|
}
|
|
|
|
|
|
undefined_goal(s)
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: e - the start symbol %s is undefined\n", myname, s);
|
|
done(1);
|
|
}
|
|
|
|
|
|
undefined_symbol_warning(s)
|
|
char *s;
|
|
{
|
|
fprintf(stderr, "%s: w - the symbol %s is undefined\n", myname, s);
|
|
}
|