rishi/scryer-prolog
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remove pstr_vec

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This commit is contained in:
Mark Thom
2024-12-06 21:47:36 -08:00
committed by Mark Thom
parent 3c85ef2724
commit ae4d12a123
40 changed files with 2262 additions and 1891 deletions
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14
src/types.rs
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@@ -369,8 +369,8 @@ impl HeapCellValue {
name == atom!("[]") && arity == 0
}
(HeapCellValueTag::PStrLoc, h) => {
let (_s, tail_loc) = heap.scan_slice_to_str(h);
self = heap[tail_loc];
let HeapStringScan { tail_idx, .. } = heap.scan_slice_to_str(h);
self = heap[tail_idx];
continue;
}
(HeapCellValueTag::AttrVar | HeapCellValueTag::Var, h) => {
@@ -399,8 +399,7 @@ impl HeapCellValue {
| HeapCellValueTag::Var
| HeapCellValueTag::StackVar
| HeapCellValueTag::AttrVar
| HeapCellValueTag::PStrLoc
// | HeapCellValueTag::PStrOffset
| HeapCellValueTag::PStrLoc // | HeapCellValueTag::PStrOffset
)
}
@@ -503,9 +502,7 @@ impl HeapCellValue {
#[inline]
pub fn to_atom(self) -> Option<Atom> {
match self.get_tag() {
HeapCellValueTag::Atom => {
Some(AtomCell::from_bytes(self.into_bytes()).get_name())
}
HeapCellValueTag::Atom => Some(AtomCell::from_bytes(self.into_bytes()).get_name()),
_ => None,
}
}
@@ -775,7 +772,8 @@ impl Sub<i64> for HeapCellValue {
HeapCellValue::build_with(tag, self.get_value() + rhs.unsigned_abs())
}
tag @ HeapCellValueTag::PStrLoc => {
let value = self.get_value() as usize + heap_index!(rhs.unsigned_abs() as usize);
let value =
self.get_value() as usize + heap_index!(rhs.unsigned_abs() as usize);
HeapCellValue::build_with(tag, value as u64)
}
_ => self,