use crate::{Expression, Type};
#[derive(Debug, PartialEq)]
pub enum Statement {
Let {
identifier: String,
r#type: Option<Type>,
initial: Expression,
},
Function {
identifier: String,
parameters: Vec<Parameter>,
return_type: Option<Type>,
body: Vec<Statement>,
},
If {
condition: Expression,
then: Vec<Statement>,
otherwise: Vec<Statement>,
},
While {
condition: Expression,
then: Vec<Statement>,
},
Return {
expression: Expression,
},
Expression {
expression: Expression,
}
}
#[derive(Debug, PartialEq)]
pub struct Parameter {
pub name: String,
pub r#type: Option<Type>,
}
impl Parameter {
pub fn new(name: impl Into<String>, r#type: Option<Type>) -> Self {
Self { name: name.into(), r#type }
}
}