rishi/scryer-prolog
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add op info to structures and atoms

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This commit is contained in:
Mark Thom
2019-01-19 22:27:40 -07:00
parent ca7e62928b
commit 0dabb3f370
9 changed files with 76 additions and 83 deletions
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10
src/prolog/machine/machine_errors.rs
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@@ -22,7 +22,7 @@ pub(super) struct MachineError {
impl MachineError {
pub(super) fn functor_stub(name: ClauseName, arity: usize) -> MachineStub {
let name = HeapCellValue::Addr(Addr::Con(Constant::Atom(name, None)));
functor!("/", 2, [name, heap_integer!(arity)], Fixity::In)
functor!("/", 2, [name, heap_integer!(arity)], (400, YFX))
}
pub(super) fn evaluation_error(eval_error: EvalError) -> Self {
@@ -47,8 +47,8 @@ impl MachineError {
stub.append(&mut functor!("/", 2, [HeapCellValue::Addr(Addr::HeapCell(h + 2 + 3)),
heap_integer!(arity)],
Fixity::In));
stub.append(&mut functor!(":", 2, [mod_name, name], Fixity::In));
(400, YFX)));
stub.append(&mut functor!(":", 2, [mod_name, name], (600, XFY)));
MachineError { stub, from: ErrorProvenance::Constructed }
}
@@ -258,7 +258,7 @@ impl MachineState {
loop {
match self.heap[new_l].clone() {
HeapCellValue::Addr(Addr::Str(l)) => new_l = l,
HeapCellValue::NamedStr(2, ref name, Some(Fixity::In))
HeapCellValue::NamedStr(2, ref name, Some(_))
if name.as_str() == "-" => break,
HeapCellValue::Addr(Addr::HeapCell(_)) => break,
HeapCellValue::Addr(Addr::StackCell(..)) => break,
@@ -278,7 +278,7 @@ impl MachineState {
// see 8.4.4 of Draft Technical Corrigendum 2.
pub(super) fn check_keysort_errors(&self) -> CallResult {
let stub = MachineError::functor_stub(clause_name!("keysort"), 2);
let stub = MachineError::functor_stub(clause_name!("keysort"), 2);
let pairs = self.store(self.deref(self[temp_v!(1)].clone()));
let sorted = self.store(self.deref(self[temp_v!(2)].clone()));