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* src/ltlvisit/basereduc.cc, src/ltlvisit/reducform.cc: Use

Browse source 
dynamic_cast instead of node_type_form_visitor, this is usually
smaller.
* src/ltlvisit/reducform.hh,
src/ltlvisit/forminf.cc (node_type_form_visitor): Delete.
* src/sanity/style.test: Two more checks.
This commit is contained in:
Alexandre Duret-Lutz 2004-05-26 12:48:22 +00:00
parent d973c1dad0
commit cdbb199c4d
6 changed files with 120 additions and 180 deletions
Download patch file Download diff file Expand all files Collapse all files

35
src/ltlvisit/reducform.cc
View file

@ -144,14 +144,15 @@ namespace spot
return;
}
/* a < b => a U (b U c) = (b U c) */
if (node_type(f2) == node_type_form_visitor::Binop
&& dynamic_cast<binop*>(f2)->op() == binop::U
&& inf_form(f1, dynamic_cast<binop*>(f2)->first()))
{
result_ = f2;
destroy(f1);
return;
}
{
binop* bo = dynamic_cast<binop*>(f2);
if (bo && bo->op() == binop::U && inf_form(f1, bo->first()))
{
result_ = f2;
destroy(f1);
return;
}
}
break;
case binop::R:
@ -170,16 +171,16 @@ namespace spot
return;
}
/* b < a => a R (b R c) = b R c */
if (node_type(f2) == node_type_form_visitor::Binop
&& dynamic_cast<binop*>(f2)->op() == binop::R
&& inf_form(dynamic_cast<binop*>(f2)->first(), f1))
{
result_ = f2;
destroy(f1);
return;
}
{
binop* bo = dynamic_cast<binop*>(f2);
if (bo && bo->op() == binop::R && inf_form(bo->first(), f1))
{
result_ = f2;
destroy(f1);
return;
}
}
break;
}
}
result_ = binop::instance(bo->op(), f1, f2);