fluidattacks-blends-domain 0.6.0

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation
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use alloc::borrow::ToOwned;

use crate::syntax::builders::unary_expression::build_unary_expression_node;
use crate::syntax::fields::python::not_operator;
use crate::syntax::{SyntaxGraphArgs, SyntaxGraphError};
use crate::NodeId;

pub fn reader(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
) -> Result<Option<NodeId>, SyntaxGraphError> {
    let operand = args.required_field_alt(n_id, not_operator::ARGUMENT)?;
    build_unary_expression_node(args, n_id, "not".to_owned(), operand).map(Some)
}