Function extract_channels_csharp

internal/cbm/extract_channels.c:794–809

}

static void extract_channels_csharp(CBMExtractCtx *ctx) {
    TSNodeStack stack;
    ts_nstack_init(&stack, ctx->arena, CHAN_STACK_CAP);
    ts_nstack_push(&stack, ctx->arena, ctx->root);

    while (stack.count > 0) {
        TSNode node = ts_nstack_pop(&stack);
        if (strcmp(ts_node_type(node), "invocation_expression") == 0) {
            csharp_process_call(ctx, node);
        }
        uint32_t count = ts_node_child_count(node);
        for (int i = (int)count - SKIP_ONE; i >= 0; i--) {
            ts_nstack_push(&stack, ctx->arena, ts_node_child(node, (uint32_t)i));
        }
    }
}

/* ══════════════════════════════════════════════════════════════════
 *  Ruby — ActionCable (broadcast / stream_from)