rishi/scryer-prolog
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use fixnums in place of bignums where possible

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This commit is contained in:
Mark Thom
2020-04-05 20:32:16 -06:00
parent c8855f97e8
commit d76ae413c4
26 changed files with 1915 additions and 1195 deletions
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7
src/prolog/macros.rs
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@@ -105,7 +105,7 @@ macro_rules! functor_term {
);
(constant($h:expr, $e:expr), $arity:expr, $aux_lens:expr, $addendum:ident) => (
from_constant!($e, $h, $arity, $aux_lens, $addendum)
);
);
(constant($e:expr), $arity:expr, $aux_lens:expr, $addendum:ident) => (
from_constant!($e, 0, $arity, $aux_lens, $addendum)
);
@@ -138,6 +138,9 @@ macro_rules! from_constant {
&Constant::CharCode(c) => {
HeapCellValue::Addr(Addr::CharCode(c))
}
&Constant::Fixnum(n) => {
HeapCellValue::Addr(Addr::Fixnum(n))
}
&Constant::Integer(ref n) => {
HeapCellValue::Integer(n.clone())
}
@@ -152,7 +155,7 @@ macro_rules! from_constant {
let h = len + $arity + 1 + $addendum.h() + $over_h;
$addendum.put_constant(Constant::String(s.clone()));
HeapCellValue::Addr(Addr::PStrLocation(h, 0))
}
&Constant::Usize(u) => {