compose_eval/expression/
range.rs

1use crate::{Eval, Evaluated, Machine};
2use compose_library::diag::{At, SourceResult};
3use compose_library::{RangeValue, Value};
4use compose_syntax::ast;
5use compose_syntax::ast::AstNode;
6
7impl Eval for ast::Range<'_> {
8    fn eval(self, vm: &mut Machine) -> SourceResult<Evaluated> {
9        let start = self
10            .start()
11            .map(|e| e.eval(vm))
12            .transpose()?
13            .map(Evaluated::into_value);
14        let end = self
15            .end()
16            .map(|e| e.eval(vm))
17            .transpose()?
18            .map(Evaluated::into_value);
19        let include_end = self.is_inclusive();
20
21        Ok(Evaluated::mutable(Value::Range(
22            RangeValue::new(start, end, include_end).at(self.span())?,
23        )))
24    }
25}

compose_eval/expression/range.rs

compose_eval/expression/
range.rs