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parsetl: speedup parsing of n-ary operators with many operands

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Issue #500, reported by Yann Thierry-Mieg.

* spot/parsetl/parsetl.yy, spot/parsetl/scantl.ll: Use variant
to store a new pnode objects that delays the construction of n-ary
operators.
* spot/parsetl/Makefile.am: Do not distribute stack.hh anymore.
* spot/tl/formula.cc: Fix detection of overflow in Star and FStar.
* HACKING: Update Bison requirements to 3.3.
* tests/core/500.test: New test case.
* tests/Makefile.am: Add it.
* tests/core/ltl2tgba2.test, tests/core/ltlsynt.test,
tests/core/tostring.test: Adjust to new expected order.
* NEWS: Mention the change.
This commit is contained in:
Alexandre Duret-Lutz 2022-03-26 15:57:56 +01:00
parent 46f3f5aaf4
commit 9c6a09890e
11 changed files with 374 additions and 181 deletions
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6
tests/core/tostring.test
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@ -1,7 +1,7 @@
#! /bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2009, 2010, 2011, 2013, 2016 Laboratoire de Recherche et
# Développement de l'Epita (LRDE).
# Copyright (C) 2009-2011, 2013, 2016, 2022 Laboratoire de Recherche
# et Développement de l'Epita (LRDE).
# Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
# département Systèmes Répartis Coopératifs (SRC), Université Pierre
# et Marie Curie.
@ -63,7 +63,7 @@ X"R"
{a;b;{c && d[*]};[+]}[]-> G{a[*]:b[*]}
GF!(b & (a | c))
GF!({b && {a | c[*]}}<>-> {{!a}[*]})
GF({{a | c[*]} & b[*]}[]-> d)
GF({b[*] & {a | c[*]}}[]-> d)
{a[*2..3]}
{a[*0..1]}
{a[*]}