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Revert logic for building completed definitions

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This commit is contained in:
Patrick Lühne 2020-05-13 03:27:47 +02:00
parent b308847ebd
commit 84031c483b
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF
1 changed files with 7 additions and 36 deletions
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43
src/translate/verify_properties.rs
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@ -141,49 +141,20 @@ impl<'p> Translator<'p>
}
};
// TODO: refactor
let predicate_declarations = self.problem.predicate_declarations.borrow();
let input_predicate_declarations = self.problem.input_predicate_declarations.borrow();
let mut definitions = &mut self.definitions;
let problem = &self.problem;
let completed_definitions = predicate_declarations.iter()
.filter_map(
|predicate_declaration|
{
// Don’t perform completion for input predicates
if input_predicate_declarations.contains(predicate_declaration)
{
return None;
}
let completed_definition = completed_definition(predicate_declaration,
&mut definitions, problem);
Some((std::rc::Rc::clone(predicate_declaration), completed_definition))
})
.collect::<std::collections::BTreeMap<_, _>>();
// Replace occurrences of hidden predicates with their completed definitions
let output_predicate_declarations = self.problem.output_predicate_declarations.borrow();
// If no output statements are present, don’t hide any predicates by default
if !output_predicate_declarations.is_empty()
for predicate_declaration in self.problem.predicate_declarations.borrow().iter()
{
let hidden_predicate_declarations =
predicate_declarations.difference(&output_predicate_declarations);
for hidden_predicate_declaration in hidden_predicate_declarations
// Don’t perform completion for input predicates
if self.problem.input_predicate_declarations.borrow().contains(predicate_declaration)
{
log::debug!("hidden: {}", hidden_predicate_declaration);
continue;
}
}
for (predicate_declaration, completed_definition) in completed_definitions.into_iter()
{
let statement_kind = crate::problem::StatementKind::CompletedDefinition(
std::rc::Rc::clone(&predicate_declaration));
let completed_definition = completed_definition(predicate_declaration,
&mut self.definitions, self.problem);
let statement = crate::problem::Statement::new(statement_kind, completed_definition)
.with_name(format!("completed_definition_{}_{}", predicate_declaration.name,
predicate_declaration.arity));