microcad_lang/eval/statements/
return_statement.rs

1// Copyright © 2025 The µcad authors <info@ucad.xyz>
2// SPDX-License-Identifier: AGPL-3.0-or-later
3
4use crate::eval::*;
5
6impl Eval<Value> for ReturnStatement {
7    fn eval(&self, context: &mut EvalContext) -> EvalResult<Value> {
8        self.grant(context)?;
9        log::debug!("Evaluating return statement to value: {self}");
10        if let Some(result) = &self.result {
11            let result = result.eval(context)?;
12            log::debug!("returning {result}");
13            Ok(Value::Return(Box::new(result)))
14        } else {
15            Ok(Value::Return(Value::None.into()))
16        }
17    }
18}