def definition(self, ldf):
label = ldf.label
df = ldf.formula
df = compile_defn(df)
self.domain.definitions.append(ldf.clone([label, df]))
self.domain.updates.append(DerivedUpdate(df))
self.domain.symbol_order.append(df.args[0].rep)
def definition(self, ldf):
label = ldf.label
df = ldf.formula
df = compile_defn(df)
self.add_definition(ldf.clone([label, df]))
self.domain.updates.append(DerivedUpdate(df))
self.domain.symbol_order.append(df.args[0].rep)
if not self.domain.sig.contains_symbol(df.args[0].rep):
add_symbol(df.args[0].rep.name, df.args[0].rep.sort)
def derived(self,df):
try:
rel = df.args[0]
with ASTContext(rel):
sym = add_symbol(rel.relname,get_relation_sort(self.domain.sig,rel.args,df.args[1]))
df = sortify_with_inference(df)
self.domain.all_relations.append((sym,len(rel.args)))
self.domain.relations[sym] = len(rel.args)
self.domain.concepts.append(df)
self.domain.updates.append(DerivedUpdate(df))
except ValueError:
raise IvyError(df,"definition of derived relation must be a cube")
def derived(self, ldf):
try:
label = ldf.label
df = ldf.formula
lhs = df.args[0]
sym = ivy_logic.add_symbol(
lhs.rep, ivy_logic.TopFunctionSort(len(lhs.args)))
df = compile_defn(df)
ivy_logic.remove_symbol(sym)
add_symbol(df.args[0].rep.name, df.args[0].rep.sort)
self.domain.all_relations.append((sym, len(lhs.args)))
self.domain.relations[sym] = len(lhs.args)
self.domain.definitions.append(ldf.clone([label, df]))
self.domain.updates.append(DerivedUpdate(df))
self.domain.symbol_order.append(sym)
except ValueError:
raise IvyError(df, "definition of derived relation must be a cube")