microcad-lang 0.5.0

µcad language
Documentation 
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// Copyright © 2025-2026 The µcad authors <info@microcad.xyz>
// SPDX-License-Identifier: AGPL-3.0-or-later

//! Statement list syntax element.

use crate::lower::ir;

use derive_more::Deref;
use microcad_lang_base::{SrcRef, SrcReferrer};

/// A list of statements.
#[derive(Clone, Debug, Default, Deref)]
pub struct StatementList(pub Vec<ir::Statement>);

impl std::fmt::Display for StatementList {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        for statement in self.iter() {
            writeln!(f, "{statement}")?;
        }
        Ok(())
    }
}

impl SrcReferrer for StatementList {
    fn src_ref(&self) -> SrcRef {
        if let (Some(first), Some(last)) = (self.first(), self.last()) {
            SrcRef::merge(first, last)
        } else {
            SrcRef::none()
        }
    }
}