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Number-to-ByteVector-conversion #44

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affine merged 7 commits from Number-to-ByteVector-conversion into main 2025-12-04 12:09:45 -08:00
Conversation 2 Commits 7 Files changed 2 +4 -3
1 changed files with 4 additions and 3 deletions
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7
hyphae/src/vm.rs
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@ -406,7 +406,7 @@ impl VM {
n.0 > u8::MAX.into() || n.0 < 0.0 { n.0 > u8::MAX.into() || n.0 < 0.0 {
e!("input to NTOBV cannot cleanly convert"); e!("input to NTOBV cannot cleanly convert");
} }
Datum::ByteVector(n.0.to_bits().to_be_bytes().to_vec()).into() Datum::ByteVector(n.0.to_bits().to_ne_bytes().to_vec()).into()
} else { } else {
e!("illegal argument to NTOBV instruction"); e!("illegal argument to NTOBV instruction");
} }
@ -1111,6 +1111,7 @@ mod tests {
#[test] #[test]
fn isa_conversions() { fn isa_conversions() {
let mut vm = VM::from(Program(vec![], vec![ let mut vm = VM::from(Program(vec![], vec![
// load from stack into expr // load from stack into expr
Instruction(i::DUPL, vec![Operand(Address::Stack, 0), Instruction(i::DUPL, vec![Operand(Address::Stack, 0),
Operand(Address::Expr, 0)]), Operand(Address::Expr, 0)]),
@ -1120,7 +1121,6 @@ mod tests {
Instruction(i::PUSH, vec![Operand(Address::Expr, 0)]), Instruction(i::PUSH, vec![Operand(Address::Expr, 0)]),
// reset expr to original char // reset expr to original char
Instruction(i::DUPL, vec![Operand(Address::Stack, 1), Instruction(i::DUPL, vec![Operand(Address::Stack, 1),
Operand(Address::Expr, 0)]), Operand(Address::Expr, 0)]),
@ -1158,7 +1158,8 @@ mod tests {
(2, Datum::Number(Number::Flt(Float(97.0))).into()), (2, Datum::Number(Number::Flt(Float(97.0))).into()),
(3, Datum::Number(Number::Fra(Fraction(97, 1))).into()), (3, Datum::Number(Number::Fra(Fraction(97, 1))).into()),
(4, Datum::String(vec![b'a']).into()), (4, Datum::String(vec![b'a']).into()),
(5, Datum::Char(b'a').into()), (5, Datum::Number(Number::Fra(Fraction(97, 1))).into()),
(6, Datum::Char(b'a').into()),
], ],
syms: vec![], syms: vec![],
errr: None, errr: None,