fluidattacks-blends-domain 0.17.1

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation 
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use crate::syntax::fields::php::catch_clause;
use crate::{
    syntax::{builders::catch_clause::build_catch_clause_node, SyntaxGraphArgs, SyntaxGraphError},
    NodeId,
};

pub fn reader(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
) -> Result<Option<NodeId>, SyntaxGraphError> {
    let block_id = args.required_field_alt(n_id, catch_clause::BODY)?;
    let param_id = args.optional_field_alt(n_id, catch_clause::NAME);

    build_catch_clause_node(args, n_id, Some(block_id), param_id).map(Some)
}