diff options
Diffstat (limited to 'usr.bin/yacc/error.c')
-rw-r--r-- | usr.bin/yacc/error.c | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/usr.bin/yacc/error.c b/usr.bin/yacc/error.c deleted file mode 100644 index 928fbd3..0000000 --- a/usr.bin/yacc/error.c +++ /dev/null @@ -1,341 +0,0 @@ -/* - * 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. - * 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. - */ - -#if 0 -#ifndef lint -static char sccsid[] = "@(#)error.c 5.3 (Berkeley) 6/1/90"; -#endif -#endif -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -/* routines for printing error messages */ - -#include "defs.h" - -static void print_pos(char *, char *); - -void -fatal(const char *msg) -{ - warnx("f - %s", msg); - done(2); -} - - -void -no_space(void) -{ - warnx("f - out of space"); - done(2); -} - - -void -open_error(const char *filename) -{ - warnx("f - cannot open \"%s\"", filename); - done(2); -} - - -void -unexpected_EOF(void) -{ - warnx("e - line %d of \"%s\", unexpected end-of-file", - lineno, input_file_name); - done(1); -} - - -static void -print_pos(char *st_line, char *st_cptr) -{ - 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); -} - - -void -syntax_error(int st_lineno, char *st_line, char *st_cptr) -{ - warnx("e - line %d of \"%s\", syntax error", - st_lineno, input_file_name); - print_pos(st_line, st_cptr); - done(1); -} - - -void -unterminated_comment(int c_lineno, char *c_line, char *c_cptr) -{ - warnx("e - line %d of \"%s\", unmatched /*", - c_lineno, input_file_name); - print_pos(c_line, c_cptr); - done(1); -} - - -void -unterminated_string(int s_lineno, char *s_line, char *s_cptr) -{ - warnx("e - line %d of \"%s\", unterminated string", - s_lineno, input_file_name); - print_pos(s_line, s_cptr); - done(1); -} - - -void -unterminated_text(int t_lineno, char *t_line, char *t_cptr) -{ - warnx("e - line %d of \"%s\", unmatched %%{", - t_lineno, input_file_name); - print_pos(t_line, t_cptr); - done(1); -} - - -void -unterminated_union(int u_lineno, char *u_line, char *u_cptr) -{ - warnx("e - line %d of \"%s\", unterminated %%union declaration", - u_lineno, input_file_name); - print_pos(u_line, u_cptr); - done(1); -} - - -void -over_unionized(char *u_cptr) -{ - warnx("e - line %d of \"%s\", too many %%union declarations", - lineno, input_file_name); - print_pos(line, u_cptr); - done(1); -} - - -void -illegal_tag(int t_lineno, char *t_line, char *t_cptr) -{ - warnx("e - line %d of \"%s\", illegal tag", t_lineno, input_file_name); - print_pos(t_line, t_cptr); - done(1); -} - - -void -illegal_character(char *c_cptr) -{ - warnx("e - line %d of \"%s\", illegal character", lineno, input_file_name); - print_pos(line, c_cptr); - done(1); -} - - -void -used_reserved(char *s) -{ - warnx("e - line %d of \"%s\", illegal use of reserved symbol %s", - lineno, input_file_name, s); - done(1); -} - - -void -tokenized_start(char *s) -{ - warnx("e - line %d of \"%s\", the start symbol %s cannot be \ -declared to be a token", lineno, input_file_name, s); - done(1); -} - - -void -retyped_warning(char *s) -{ - warnx("w - line %d of \"%s\", the type of %s has been redeclared", - lineno, input_file_name, s); -} - - -void -reprec_warning(char *s) -{ - warnx("w - line %d of \"%s\", the precedence of %s has been redeclared", - lineno, input_file_name, s); -} - - -void -revalued_warning(char *s) -{ - warnx("w - line %d of \"%s\", the value of %s has been redeclared", - lineno, input_file_name, s); -} - - -void -terminal_start(char *s) -{ - warnx("e - line %d of \"%s\", the start symbol %s is a token", - lineno, input_file_name, s); - done(1); -} - - -void -restarted_warning(void) -{ - warnx("w - line %d of \"%s\", the start symbol has been redeclared", - lineno, input_file_name); -} - - -void -no_grammar(void) -{ - warnx("e - line %d of \"%s\", no grammar has been specified", - lineno, input_file_name); - done(1); -} - - -void -terminal_lhs(int s_lineno) -{ - warnx("e - line %d of \"%s\", a token appears on the lhs of a production", - s_lineno, input_file_name); - done(1); -} - - -void -prec_redeclared(void) -{ - warnx("w - line %d of \"%s\", conflicting %%prec specifiers", - lineno, input_file_name); -} - - -void -unterminated_action(int a_lineno, char *a_line, char *a_cptr) -{ - warnx("e - line %d of \"%s\", unterminated action", - a_lineno, input_file_name); - print_pos(a_line, a_cptr); - done(1); -} - - -void -dollar_warning(int a_lineno, int i) -{ - warnx("w - line %d of \"%s\", $%d references beyond the \ -end of the current rule", a_lineno, input_file_name, i); -} - - -void -dollar_error(int a_lineno, char *a_line, char *a_cptr) -{ - warnx("e - line %d of \"%s\", illegal $-name", a_lineno, input_file_name); - print_pos(a_line, a_cptr); - done(1); -} - - -void -untyped_lhs(void) -{ - warnx("e - line %d of \"%s\", $$ is untyped", lineno, input_file_name); - done(1); -} - - -void -untyped_rhs(int i, char *s) -{ - warnx("e - line %d of \"%s\", $%d (%s) is untyped", - lineno, input_file_name, i, s); - done(1); -} - - -void -unknown_rhs(int i) -{ - warnx("e - line %d of \"%s\", $%d is untyped", lineno, input_file_name, i); - done(1); -} - - -void -default_action_warning(void) -{ - warnx("w - line %d of \"%s\", the default action assigns an \ -undefined value to $$", lineno, input_file_name); -} - - -void -undefined_goal(char *s) -{ - warnx("e - the start symbol %s is undefined", s); - done(1); -} - - -void -undefined_symbol_warning(char *s) -{ - warnx("w - the symbol %s is undefined", s); -} |