fluidattacks-blends-domain 0.17.1

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation 
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use crate::{
    query::adj_ast,
    syntax::{
        builders::argument_list::build_argument_list_node, fields::php::argument, SyntaxGraphArgs,
        SyntaxGraphError,
    },
    CodeGraph, NodeId,
};
use alloc::vec::Vec;

pub fn reader(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
) -> Result<Option<NodeId>, SyntaxGraphError> {
    let graph = args.ast_graph;
    let mut valid_childs: Vec<NodeId> = Vec::new();

    for c_id in adj_ast(graph, n_id, Some(1), &[]) {
        match graph.label_type(c_id) {
            Some("(" | "," | ")") => {}
            Some("argument") => {
                if args.optional_field_alt(c_id, argument::NAME).is_some() {
                    valid_childs.push(c_id);
                } else {
                    valid_childs.extend(adj_ast(graph, c_id, Some(1), &[]));
                }
            }
            _ => valid_childs.push(c_id),
        }
    }

    build_argument_list_node(args, n_id, &valid_childs).map(Some)
}