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Correct LaCIM for ELTL and make it work with LBTT.

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* src/eltlparse/eltlparse.yy: Adjust.
* src/ltlast/automatop.cc, src/ltlast/automatop.hh,
src/ltlvisit/clone.cc, src/ltlvisit/nenoform.cc: Clean the way we
handle the negation of automaton operators.
* src/ltlvisit/tostring.cc, src/ltlvisit/tostring.hh: Add an
optional argument to output a fully parenthesized string.
* src/tgbaalgos/eltl2tgba_lacim.cc: Fix it.
* src/tgbatest/eltl2tgba.cc: Add a new option (-L) to read formulae
from an LBTT-compatible file.
* src/tgbatest/eltl2tgba.test: A new tests.
* src/tgbatest/spotlbtt.test: Add LaCIM for ELTL.
This commit is contained in:
Damien Lefortier 2009-04-08 19:57:27 +02:00
parent 355461ae99
commit 7643c49cbd
12 changed files with 184 additions and 71 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/ltlvisit/tostring.cc
View file

@ -59,8 +59,8 @@ namespace spot
class to_string_visitor: public const_visitor
{
public:
to_string_visitor(std::ostream& os)
: os_(os), top_level_(true)
to_string_visitor(std::ostream& os, bool full_parent = false)
: os_(os), top_level_(true), full_parent_(full_parent)
{
}
@ -147,17 +147,18 @@ namespace spot
}
top_level_ = false;
if (need_parent)
if (need_parent || full_parent_)
os_ << "(";
uo->child()->accept(*this);
if (need_parent)
if (need_parent || full_parent_)
os_ << ")";
}
void
visit(const automatop* ao)
{
// Warning: this string isn't parsable.
// Warning: this string isn't parsable because the automaton
// operators used may not be defined.
bool top_level = top_level_;
top_level_ = false;
if (!top_level)
@ -206,6 +207,7 @@ namespace spot
protected:
std::ostream& os_;
bool top_level_;
bool full_parent_;
};
class to_spin_string_visitor : public to_string_visitor
@ -308,7 +310,8 @@ namespace spot
void
visit(const automatop* ao)
{
// Warning: this string isn't parsable.
// Warning: this string isn't parsable because the automaton
// operators used may not be defined.
bool top_level = top_level_;
top_level_ = false;
if (!top_level)
@ -359,18 +362,18 @@ namespace spot
} // anonymous
std::ostream&
to_string(const formula* f, std::ostream& os)
to_string(const formula* f, std::ostream& os, bool full_parent)
{
to_string_visitor v(os);
to_string_visitor v(os, full_parent);
f->accept(v);
return os;
}
std::string
to_string(const formula* f)
to_string(const formula* f, bool full_parent)
{
std::ostringstream os;
to_string(f, os);
to_string(f, os, full_parent);
return os.str();
}