def printer(self, f):
self.openings = 0
self.name_seed = 0
self.names = set(quote(x.symbol_name()) for x in f.get_free_variables())
key = self.walk(f)
self.write(key)
self.write(")" * self.openings)
def _walk_quantifier(self, operator, formula, args):
assert args is None
assert len(formula.quantifier_vars()) > 0
sym = self._new_symbol()
self.openings += 1
self.write("(let ((%s (%s (" % (sym, operator))
for s in formula.quantifier_vars():
self.write("(")
self.write(quote(s.symbol_name()))
self.write(" %s)" % s.symbol_type().as_smtlib(False))
self.write(") ")
subprinter = SmtDagPrinter(self.stream)
subprinter.printer(formula.arg(0))
self.write(")))")
return sym
def _walk_quantifier(self, operator, formula, args):
assert args is None
assert len(formula.quantifier_vars()) > 0
sym = self._new_symbol()
self.openings += 1
self.write("(let ((%s (%s (" % (sym, operator))
for s in formula.quantifier_vars():
self.write("(")
self.write(quote(s.symbol_name()))
self.write(" %s)" % s.symbol_type().as_smtlib(False))
self.write(") ")
subprinter = SmtDagPrinter(self.stream)
subprinter.printer(formula.arg(0))
self.write(")))")
return sym
def walk_symbol(self, formula, **kwargs):
return quote(formula.symbol_name())
def walk_symbol(self, formula):
self.write(quote(formula.symbol_name()))
def walk_function(self, formula, args, **kwargs):
return self.walk_nary(formula, args,
quote(formula.function_name().symbol_name()))
def walk_symbol(self, formula):
self.write(quote(formula.symbol_name(), style="'"))
def walk_symbol(self, formula):
self.write(quote(formula.symbol_name().replace("__", ""), style="'"))
def walk_symbol(self, formula):
self.write(quote(formula.symbol_name(), style='"'))
def walk_symbol(self, formula):
self.write(quote(formula.symbol_name()))
def walk_symbol(self, formula, **kwargs):
return quote(formula.symbol_name())