fluidattacks-blends-domain 0.23.0

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation 
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use alloc::format;
use alloc::string::String;

use crate::query::match_ast;
use crate::syntax::builders::reserved_word::build_reserved_word_node;
use crate::syntax::{SyntaxGraphArgs, SyntaxGraphError};
use crate::utilities::text_nodes::node_to_str;
use crate::NodeId;

#[expect(
    clippy::unnecessary_wraps,
    reason = "the signature must match the reader dispatch table"
)]
pub fn reader(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
) -> Result<Option<NodeId>, SyntaxGraphError> {
    let graph = args.ast_graph;
    let childs = match_ast(graph, n_id, &[], None);
    let expression = childs.get("__1__").copied().flatten().map_or_else(
        || String::from("PackageName Unnamed"),
        |c_id| format!("PackageName {}", node_to_str(graph, c_id)),
    );

    Ok(Some(build_reserved_word_node(args, n_id, expression)))
}