rishi/scryer-prolog
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get rid of dynamic lookup for

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$call_with_default_policy.
This commit is contained in:
Mark Thom
2018-08-12 23:14:28 -06:00
parent 00d4ef7ad8
commit c1ad5cd33f
8 changed files with 128 additions and 53 deletions
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10
src/prolog/iterators.rs
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@@ -42,12 +42,12 @@ impl<'a> QueryIterator<'a> {
}
fn new(term: &'a QueryTerm) -> Self {
match term {
&QueryTerm::Clause(ref cell, ClauseType::CallN, ref terms) => {
match term {
&QueryTerm::Clause(ref cell, ClauseType::CallN, ref terms, _) => {
let state = TermIterState::Clause(Level::Root, 1, cell, ClauseType::CallN, terms);
QueryIterator { state_stack: vec![state] }
},
&QueryTerm::Clause(ref cell, ref ct, ref terms) => {
&QueryTerm::Clause(ref cell, ref ct, ref terms, _) => {
let state = TermIterState::Clause(Level::Root, 0, cell, ct.clone(), terms);
QueryIterator { state_stack: vec![state] }
},
@@ -351,9 +351,9 @@ impl<'a> ChunkedIterator<'a>
},
ChunkedTerm::BodyTerm(&QueryTerm::UnblockedCut(..)) =>
result.push(term),
ChunkedTerm::BodyTerm(&QueryTerm::Clause(_, ClauseType::Inlined(_), _)) =>
ChunkedTerm::BodyTerm(&QueryTerm::Clause(_, ClauseType::Inlined(_), ..)) =>
result.push(term),
ChunkedTerm::BodyTerm(&QueryTerm::Clause(_, ClauseType::CallN, ref subterms)) =>
ChunkedTerm::BodyTerm(&QueryTerm::Clause(_, ClauseType::CallN, ref subterms, _)) =>
{
result.push(term);
arity = subterms.len() + 1;