Use 'const formula*' instead of 'formula*' everywhere.

The distinction makes no sense since Spot 0.5, where we switched from
mutable furmulae to immutable formulae.  The difference between
const_visitor and visitor made no sense either.  They have been merged
into one: visitor.

* iface/dve2/dve2check.cc, iface/gspn/ltlgspn.cc,
src/eltlparse/eltlparse.yy, src/eltlparse/public.hh,
src/evtgbatest/ltl2evtgba.cc, src/kripkeparse/kripkeparse.yy,
src/ltlast/atomic_prop.cc, src/ltlast/atomic_prop.hh,
src/ltlast/automatop.cc, src/ltlast/automatop.hh, src/ltlast/binop.cc,
src/ltlast/binop.hh, src/ltlast/bunop.cc, src/ltlast/bunop.hh,
src/ltlast/constant.cc, src/ltlast/constant.hh, src/ltlast/formula.cc,
src/ltlast/formula.hh, src/ltlast/formula_tree.cc,
src/ltlast/formula_tree.hh, src/ltlast/multop.cc,
src/ltlast/multop.hh, src/ltlast/predecl.hh, src/ltlast/refformula.cc,
src/ltlast/refformula.hh, src/ltlast/unop.cc, src/ltlast/unop.hh,
src/ltlast/visitor.hh, src/ltlenv/declenv.cc, src/ltlenv/declenv.hh,
src/ltlenv/defaultenv.cc, src/ltlenv/defaultenv.hh,
src/ltlenv/environment.hh, src/ltlparse/ltlfile.cc,
src/ltlparse/ltlfile.hh, src/ltlparse/ltlparse.yy,
src/ltlparse/public.hh, src/ltltest/consterm.cc,
src/ltltest/equals.cc, src/ltltest/genltl.cc, src/ltltest/kind.cc,
src/ltltest/length.cc, src/ltltest/randltl.cc, src/ltltest/readltl.cc,
src/ltltest/reduc.cc, src/ltltest/syntimpl.cc,
src/ltltest/tostring.cc, src/ltlvisit/apcollect.cc,
src/ltlvisit/apcollect.hh, src/ltlvisit/clone.cc,
src/ltlvisit/clone.hh, src/ltlvisit/contain.cc,
src/ltlvisit/contain.hh, src/ltlvisit/dotty.cc,
src/ltlvisit/length.cc, src/ltlvisit/lunabbrev.cc,
src/ltlvisit/lunabbrev.hh, src/ltlvisit/mark.cc, src/ltlvisit/mark.hh,
src/ltlvisit/nenoform.cc, src/ltlvisit/nenoform.hh,
src/ltlvisit/postfix.cc, src/ltlvisit/postfix.hh,
src/ltlvisit/randomltl.cc, src/ltlvisit/randomltl.hh,
src/ltlvisit/reduce.cc, src/ltlvisit/reduce.hh,
src/ltlvisit/simpfg.cc, src/ltlvisit/simpfg.hh,
src/ltlvisit/simplify.cc, src/ltlvisit/simplify.hh,
src/ltlvisit/snf.cc, src/ltlvisit/snf.hh, src/ltlvisit/tostring.cc,
src/ltlvisit/tunabbrev.cc, src/ltlvisit/tunabbrev.hh,
src/ltlvisit/wmunabbrev.cc, src/ltlvisit/wmunabbrev.hh,
src/neverparse/neverclaimparse.yy, src/sabatest/sabacomplementtgba.cc,
src/tgba/bdddict.cc, src/tgba/formula2bdd.cc, src/tgba/taatgba.cc,
src/tgba/taatgba.hh, src/tgbaalgos/eltl2tgba_lacim.cc,
src/tgbaalgos/ltl2taa.cc, src/tgbaalgos/ltl2tgba_fm.cc,
src/tgbaalgos/ltl2tgba_lacim.cc, src/tgbaalgos/minimize.cc,
src/tgbaalgos/randomgraph.cc, src/tgbaparse/tgbaparse.yy,
src/tgbatest/complementation.cc, src/tgbatest/ltl2tgba.cc,
src/tgbatest/ltlprod.cc, src/tgbatest/mixprod.cc,
src/tgbatest/randtgba.cc: Massive adjustment!
* src/tgbatest/reductgba.cc: Delete.
This commit is contained in:
Alexandre Duret-Lutz 2012-05-01 23:38:55 +02:00
parent 0f0ada825a
commit bf62d439c9
98 changed files with 1318 additions and 1535 deletions

View file

@ -1,7 +1,8 @@
// Copyright (C) 2009, 2010 Laboratoire de Recherche et Développement
// de l'Epita (LRDE).
// -*- coding: utf-8 -*-
// Copyright (C) 2009, 2010, 2012 Laboratoire de Recherche et
// Développement de l'Epita (LRDE).
// Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
// d�partement Syst�mes R�partis Coop�ratifs (SRC), Universit� Pierre
// département Systèmes Répartis Coopératifs (SRC), Université Pierre
// et Marie Curie.
//
// This file is part of Spot, a model checking library.
@ -39,10 +40,10 @@ namespace spot
}
void
unabbreviate_logic_visitor::visit(binop* bo)
unabbreviate_logic_visitor::visit(const binop* bo)
{
formula* f1 = recurse(bo->first());
formula* f2 = recurse(bo->second());
const formula* f1 = recurse(bo->first());
const formula* f2 = recurse(bo->second());
binop::type op = bo->op();
switch (op)
@ -50,11 +51,12 @@ namespace spot
/* f1 ^ f2 == (f1 & !f2) | (f2 & !f1) */
case binop::Xor:
{
formula* a = multop::instance(multop::And, f1->clone(),
unop::instance(unop::Not,
f2->clone()));
formula* b = multop::instance(multop::And, f2,
unop::instance(unop::Not, f1));
const formula* a =
multop::instance(multop::And, f1->clone(),
unop::instance(unop::Not, f2->clone()));
const formula* b =
multop::instance(multop::And, f2,
unop::instance(unop::Not, f1));
result_ = multop::instance(multop::Or, a, b);
return;
}
@ -66,8 +68,8 @@ namespace spot
/* f1 <=> f2 == (f1 & f2) | (!f1 & !f2) */
case binop::Equiv:
{
formula* f1c = f1->clone();
formula* f2c = f2->clone();
const formula* f1c = f1->clone();
const formula* f2c = f2->clone();
result_ =
multop::instance(multop::Or,
@ -97,19 +99,19 @@ namespace spot
assert(0);
}
formula*
unabbreviate_logic_visitor::recurse(formula* f)
const formula*
unabbreviate_logic_visitor::recurse(const formula* f)
{
return unabbreviate_logic(f);
}
formula*
const formula*
unabbreviate_logic(const formula* f)
{
if (f->is_sugar_free_boolean())
return f->clone();
unabbreviate_logic_visitor v;
const_cast<formula*>(f)->accept(v);
f->accept(v);
return v.result();
}
}