Files
bison/tests/input.at
Akim Demaille e776192e4f * src/parse-gram.y (YYPRINT, yyprint): Don't mess with the parser
internals.
* src/reader.h, src/reader.c (grammar_current_rule_prec_set):
Takes a location.
* src/symtab.h, src/symtab.c (symbol_class_set)
(symbol_user_token_number_set): Likewise.
Adjust all callers.
Promote complain_at.
* tests/input.at (Type Clashes): Adjust.
2002-06-20 11:10:56 +00:00

107 lines
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# Checking the output filenames. -*- Autotest -*-
# Copyright (C) 2002 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
AT_BANNER([[Input Processing.]])
# Mostly test that we are robust to mistakes.
## ----------------------- ##
## Torturing the Scanner. ##
## ----------------------- ##
AT_SETUP([Torturing the Scanner])
AT_DATA([input.y],
[[%{
/* This is seen in GCC: a %{ and %} in middle of a comment. */
const char *foo = "So %{ and %} can be here.";
%}
/* %{ and %} can be here too. */
%%
exp: 'a';
]])
AT_CHECK([bison input.y])
AT_CLEANUP
## ------------ ##
## Invalid $n. ##
## ------------ ##
AT_SETUP([Invalid $n])
AT_DATA([input.y],
[[%%
exp: { $$ = $1 ; };
]])
AT_CHECK([bison input.y], [1], [],
[[input.y:2.6-14: invalid value: $1
]])
AT_CLEANUP
## ------------ ##
## Invalid @n. ##
## ------------ ##
AT_SETUP([Invalid @n])
AT_DATA([input.y],
[[%%
exp: { @$ = @1 ; };
]])
AT_CHECK([bison input.y], [1], [],
[[input.y:2.6-14: invalid value: @1
]])
AT_CLEANUP
## -------------- ##
## Type Clashes. ##
## -------------- ##
AT_SETUP([Type Clashes])
AT_DATA([input.y],
[[%token foo
%type <bar> exp
%%
exp: foo {} foo
| foo
| /* Empty. */
;
]])
AT_CHECK([bison input.y], [1], [],
[[input.y:4.4-15: type clash (`bar' `') on default action
input.y:5.4-8: type clash (`bar' `') on default action
input.y:6.4: empty rule for typed nonterminal, and no action
]])
AT_CLEANUP