properly demarcate ops in dbrefs

2019-03-30 13:38:03 -06:00
parent 352ebd1706
commit f55968b1b8
4 changed files with 25 additions and 20 deletions
--- a/src/prolog/machine/machine_indices.rs
+++ b/src/prolog/machine/machine_indices.rs
@@ -14,8 +14,8 @@ use std::rc::Rc;

 #[derive(Clone, PartialEq, Eq, Hash)]
 pub enum DBRef {
-    BuiltInPred(ClauseName, usize),
-    NamedPred(ClauseName, usize)
+    BuiltInPred(ClauseName, usize, Option<(usize, Specifier)>),
+    NamedPred(ClauseName, usize, Option<(usize, Specifier)>)
 }

 #[derive(Clone, PartialEq, Eq, Hash)]
@@ -409,7 +409,7 @@ pub struct IndexStore {
    pub(super) op_dir: OpDir,    
 }

-impl IndexStore {
+impl IndexStore {    
    pub fn predicate_exists(&self, name: ClauseName, module: ClauseName, arity: usize,
                            op_spec: Option<(usize, Specifier)>)
                            -> bool