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Equality

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greg 2018-05-12 13:58:21 -07:00
parent 161e47fe91
commit 6bf106a1a3
1 changed files with 6 additions and 0 deletions
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6
schala-lang/src/eval.rs
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@ -427,6 +427,12 @@ impl<'a> State<'a> {
("&", &[Lit(Nat(l)), Lit(Nat(r))]) => Lit(Nat(l & r)),
("|", &[Lit(Nat(l)), Lit(Nat(r))]) => Lit(Nat(l | r)),
("==", &[Lit(Nat(l)), Lit(Nat(r))]) => Lit(Bool(l == r)),
("==", &[Lit(Int(l)), Lit(Int(r))]) => Lit(Bool(l == r)),
("==", &[Lit(Float(l)), Lit(Float(r))]) => Lit(Bool(l == r)),
("==", &[Lit(Bool(l)), Lit(Bool(r))]) => Lit(Bool(l == r)),
("==", &[Lit(StringLit(ref l)), Lit(StringLit(ref r))]) => Lit(Bool(l == r)),
/* prefix ops */
("!", &[Lit(Bool(true))]) => Lit(Bool(false)),
("!", &[Lit(Bool(false))]) => Lit(Bool(true)),