use crate::token::Token;

pub struct Module {
    pub statements: Vec<Statement>,
}

#[derive(Debug)]
pub enum Statement {
    FunctionDeclaration {
        name: Token,
        parameters: Vec<ParameterDeclaration>,
        statements: Vec<Statement>,
    },
    Expression(Expression),
}

#[derive(Debug)]
pub struct ParameterDeclaration {
    pub name: Token,
    pub typename: Token,
}

#[derive(Debug)]
pub enum Expression {
    Identifier(Token),
    FunctionCall {
        function: Box<Expression>,
        arguments: Vec<Expression>,
        return_type: Option<Token>,
    },
}