fluidattacks-blends-domain 0.3.0

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation 
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//! Counterpart of `blends/syntax/builders/pair.py`.

use crate::syntax::SyntaxNode;
use crate::syntax::{SyntaxGraphArgs, SyntaxGraphError};
use crate::NodeId;

pub fn build_pair_node(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
    key_id: NodeId,
    value_id: NodeId,
) -> Result<NodeId, SyntaxGraphError> {
    args.syntax_graph
        .add_node(n_id, SyntaxNode::Pair { key_id, value_id });

    let built_key = args.generic(key_id)?;
    args.syntax_graph.add_ast_edge(n_id, built_key);

    let built_value = args.generic(value_id)?;
    args.syntax_graph.add_ast_edge(n_id, built_value);

    Ok(n_id)
}