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Update ReducedValue to handle lists

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greg 2017-02-19 12:58:18 -08:00
parent f90bfb88ca
commit b93625819c
1 changed files with 3 additions and 0 deletions
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src/schala_lang/eval.rs
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@ -15,6 +15,7 @@ type Reduction<T> = (T, Option<SideEffect>);
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
enum ReducedValue { enum ReducedValue {
StringLiteral(Rc<String>), StringLiteral(Rc<String>),
ListLiteral(VecDeque<Expression>),
Number(f64), Number(f64),
Lambda(Function), Lambda(Function),
} }
@ -25,6 +26,7 @@ impl From<ReducedValue> for Expression {
ReducedValue::Number(n) => Expression::Number(n), ReducedValue::Number(n) => Expression::Number(n),
ReducedValue::StringLiteral(n) => Expression::StringLiteral(n), ReducedValue::StringLiteral(n) => Expression::StringLiteral(n),
ReducedValue::Lambda(f) => Expression::Lambda(f), ReducedValue::Lambda(f) => Expression::Lambda(f),
ReducedValue::ListLiteral(items) => Expression::ListLiteral(items),
} }
} }
} }
@ -35,6 +37,7 @@ impl From<Expression> for ReducedValue {
Expression::Number(n) => ReducedValue::Number(n), Expression::Number(n) => ReducedValue::Number(n),
Expression::StringLiteral(n) => ReducedValue::StringLiteral(n), Expression::StringLiteral(n) => ReducedValue::StringLiteral(n),
Expression::Lambda(f) => ReducedValue::Lambda(f), Expression::Lambda(f) => ReducedValue::Lambda(f),
Expression::ListLiteral(items) => ReducedValue::ListLiteral(items),
_ => panic!("trying to store a non-fully-reduced variable"), _ => panic!("trying to store a non-fully-reduced variable"),
} }
} }