1752b18f14
Bison <3.6 used to complain about "$undefined", while Bison >=3.6 now write "invalid token". * tests/core/parseaut.test, tests/core/parseerr.test, tests/core/sugar.test: Adjust expected diagnostics to match Bison pre and post 3.6.
109 lines
2.4 KiB
Bash
Executable file
109 lines
2.4 KiB
Bash
Executable file
#! /bin/sh
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# -*- coding: utf-8 -*-
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# Copyright (C) 2009-2016, 2020 Laboratoire
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# de Recherche et Développement de l'Epita (LRDE).
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# Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
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# département Systèmes Répartis Coopératifs (SRC), Université Pierre
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# et Marie Curie.
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#
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# This file is part of Spot, a model checking library.
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#
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# Spot is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Spot is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Check error recovery in parsing. This also checks how the
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# resulting tree looks like.
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. ./defs || exit 1
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set -e
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cat >input <<EOF
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+
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/2/3/4/5 a + b /6/7/8/
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a - b
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{a[*9999999999]}
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EOF
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run 1 ../ltl2text input | sed 's/[$]undefined/invalid token/g' > output
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sed 's/$$//' >expected<<\EOF
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>>> $
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^
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empty input
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>>> +
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^
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syntax error, unexpected or operator
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>>> +
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^
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ignoring trailing garbage
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>>> /2/3/4/5 a + b /6/7/8/
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^
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syntax error, unexpected invalid token
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>>> /2/3/4/5 a + b /6/7/8/
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^^^^^^^^^^^^^^^^^^^^^^
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ignoring trailing garbage
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>>> a - b
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^
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syntax error, unexpected invalid token
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>>> a - b
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^^^
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ignoring trailing garbage
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ap(@3 #0 "a")
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>>> {a[*9999999999]}
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^^^^^^^^^^
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value too large ignored
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Closure(@6 #0 [Star(@5 #0 0.. [ap(@4 #0 "a")])])
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EOF
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diff output expected
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cat >recover.txt <<EOF
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# leading and trailing garbage are skipped
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a U b c, a U b
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# (check multop merging while we are at it)
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a & b & c & d e, a & b & c & d
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a & (b | c) & d should work, a & (b | c) & d
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# Binop recovery
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a U, a
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a U b V c R, a U b V c
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a &&& b, a & b
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a &&| b, a | b
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# Recovery inside parentheses
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a U (b c) U e R (f g <=> h), a U b U e R f
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a U ((c) U e) R (<=> f g), a U ((c) U e) R (0)
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# Missing parentheses
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a & (a + b, a & (a + b)
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a & (a + b c, a & (a + b)
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a & (+, a & 0
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a & (, a & 0
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# Invalid ranges
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{a[*8..1];b}, {a[*1..8];b}
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{a[=8..1];b}, {a[=1..8];b}
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{a[->8..1];b}, {a[->1..8];b}
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{a[->..0];b}, {a[->0..1];b}
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EOF
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run 0 ../equals -E recover.txt
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