Skip to main content

microcad_lang/eval/call/
argument.rs

1// Copyright © 2025-2026 The µcad authors <info@microcad.xyz>
2// SPDX-License-Identifier: AGPL-3.0-or-later
3
4//! µcad value related evaluation entities
5
6use microcad_lang_base::PushDiag;
7
8use crate::{eval::*, syntax::*};
9
10impl Eval<ArgumentValue> for Argument {
11    /// Evaluate `Argument` and return `ArgumentValue`
12    fn eval(&self, context: &mut EvalContext) -> EvalResult<ArgumentValue> {
13        Ok(ArgumentValue::new(
14            match self.expression.eval(context) {
15                Ok(value) => value,
16                Err(err) => {
17                    context.error(self, err)?;
18                    Value::None
19                }
20            },
21            self.expression.single_identifier().cloned(),
22            self.src_ref.clone(),
23        ))
24    }
25}