#![allow(dead_code)]
use crate::ast::Expr;
use crate::ast::Stmt;
use crate::lexer::Token;
use crate::lexer::TokenKind;
pub fn token(kind: TokenKind, value: &str) -> Token {
Token {
kind,
value: value.into(),
span: (0, 0),
}
}
pub fn literal(value: &str) -> Box<Expr> {
Box::new(Expr::Literal(value.into()))
}
pub fn var(identifier: &str) -> Box<Expr> {
Box::new(Expr::Var(identifier.into()))
}
pub fn fn_call(identifier: &str, arguments: Vec<Expr>) -> Box<Expr> {
Box::new(Expr::FnCall(identifier.into(), arguments))
}
pub fn binary(left: Box<Expr>, op: TokenKind, right: Box<Expr>) -> Box<Expr> {
Box::new(Expr::Binary(left, op, right))
}
pub fn unary(op: TokenKind, expr: Box<Expr>) -> Box<Expr> {
Box::new(Expr::Unary(op, expr))
}
pub fn group(expr: Box<Expr>) -> Box<Expr> {
Box::new(Expr::Group(expr))
}
pub fn var_decl(identifier: &str, value: Box<Expr>) -> Stmt {
Stmt::VarDecl(identifier.into(), value)
}
pub fn fn_decl(identifier: &str, parameters: Vec<String>, value: Box<Expr>) -> Stmt {
Stmt::FnDecl(identifier.into(), parameters, value)
}