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change wording of QueryCannotBePostedAsFact to QueryCannotBeDefinedAsFact, remove old commented code in read.rs

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This commit is contained in:
Mark Thom
2020-04-12 16:01:53 -06:00
parent 4ddc4ebf46
commit 7621155a89
4 changed files with 7 additions and 37 deletions
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32
src/prolog/read.rs
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@@ -167,38 +167,8 @@ impl<'a> TermWriter<'a> {
&TermRef::Clause(..) => {
Addr::Str(h)
}
&TermRef::PartialString(..) => {//_, _, ref pstr, tail) => {
&TermRef::PartialString(..) => {
Addr::PStrLocation(h, 0)
/*
match tail {
Term::AnonVar => {
let h = self.machine_st.heap.h();
self.machine_st.heap.allocate_pstr(pstr);
Addr::PStrLocation(h, 0)
}
Term::Constant(_, Constant::EmptyList) => {
self.machine_st.heap.put_complete_string(pstr)
}
Term::Var(_, ref var) => {
let h = self.machine_st.heap.h();
self.machine_st.heap.allocate_pstr(pstr);
let tail_h = self.machine_st.heap.h() - 1;
if let Some(addr) = self.var_dict.get(var) {
self.machine_st.heap[tail_h] = HeapCellValue::Addr(*addr);
} else {
self.var_dict.insert(var.clone(), Addr::HeapCell(tail_h));
}
Addr::PStrLocation(h, 0)
}
_ => {
unreachable!()
}
}
*/
}
}
}