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sub / block output

This commit is contained in:
minish 2025-10-09 20:24:51 -04:00
parent 8aa9d15746
commit 8e6b4cb0e2
Signed by: min
SSH Key Fingerprint: SHA256:mf+pUTmK92Y57BuCjlkBdd82LqztTfDCQIUp0fCKABc
1 changed files with 8 additions and 25 deletions
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33
src/compiler.rs
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@ -394,11 +394,11 @@ impl<'a> FuncBuild<'a> {
for e in b.exprs {
self.translate(e, false, false);
}
// yield last expr
last.map_or(Val::Nil, |e| self.translate(e, false, do_yield))
// compute/yield last expr if requested
last.map_or(Val::Nil, |e| self.translate(e, do_compute, do_yield))
}
Expr::Func(args, exprs, fs) => {
//1
// neww function!!!!
Val::Nil
}
@ -539,28 +539,11 @@ impl<'a> FuncBuild<'a> {
}
}
Expr::Negate(_) => Val::Nil,
Expr::Subtract(l, r) => {
// negate
let nv2 = match *r {
// statically
Expr::Literal(Literal::Integer(i)) => Val::Int64(-i),
Expr::Literal(Literal::Float(f)) => Val::Float64(-f),
// at runtime
e => {
let v2 = self.translate(e, do_compute, do_yield);
let a2 = self.check_drop(&v2);
self.insts.push(Inst::Mul(a2, false, v2, Val::Int64(-1)));
Val::Stack(self.pop_top(), true)
}
};
// add
let v1 = self.translate(*l, do_compute, do_yield);
let a1 = self.check_drop(&v1);
self.insts.push(Inst::Add(a1, true, v1, nv2));
Val::Stack(self.push_any(), true)
}
Expr::Subtract(l, r) => self.translate(
Expr::Add(l, Box::new(Expr::Negate(r))),
do_compute,
do_yield,
),
/* logic */
Expr::And(l, r) => self.gen_binop(*l, *r, Inst::And, do_compute),