rishi/scryer-prolog
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clone in situ compiled terms

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This commit is contained in:
Mark Thom
2019-01-19 17:05:29 -07:00
parent 18f0263d23
commit ca7e62928b
10 changed files with 76 additions and 77 deletions
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4
src/prolog/toplevel.rs
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@@ -487,12 +487,12 @@ impl RelationWorker {
fn to_query_term(&mut self, indices: &mut CompositeIndices, term: Term) -> Result<QueryTerm, ParserError>
{
match term {
Term::Constant(r, Constant::Atom(name, fixity)) =>
Term::Constant(_, Constant::Atom(name, fixity)) =>
if name.as_str() == "!" || name.as_str() == "blocked_!" {
Ok(QueryTerm::BlockedCut)
} else {
let ct = indices.get_clause_type(name, 0, fixity);
Ok(QueryTerm::Clause(r, ct, vec![], false))
Ok(QueryTerm::Clause(Cell::default(), ct, vec![], false))
},
Term::Var(_, ref v) if v.as_str() == "!" =>
Ok(QueryTerm::UnblockedCut(Cell::default())),