Function csharp_process_call

internal/cbm/extract_channels.c:749–792

 * ══════════════════════════════════════════════════════════════════ */

static void csharp_process_call(CBMExtractCtx *ctx, TSNode call) {
    TSNode func = ts_node_child_by_field_name(call, TS_FIELD("function"));
    if (ts_node_is_null(func)) {
        return;
    }
    const char *fk = ts_node_type(func);
    if (strcmp(fk, "member_access_expression") != 0) {
        return;
    }
    TSNode name_node = ts_node_child_by_field_name(func, TS_FIELD("name"));
    if (ts_node_is_null(name_node)) {
        return;
    }
    char *method = cbm_node_text(ctx->arena, name_node, ctx->source);
    if (!method) {
        return;
    }

    /* SignalR: Clients.All.SendAsync("method", data) */
    if (strcmp(method, "SendAsync") == 0 || strcmp(method, "SendCoreAsync") == 0) {
        char *full = cbm_node_text(ctx->arena, func, ctx->source);
        if (full && (strstr(full, "Clients") || strstr(full, "clients"))) {
            TSNode args = ts_node_child_by_field_name(call, TS_FIELD("arguments"));
            if (!ts_node_is_null(args)) {
                const char *channel_name = extract_channel_name(ctx, args, NULL);
                if (channel_name) {
                    push_channel(ctx, channel_name, "signalr", CBM_CHANNEL_EMIT, call);
                }
            }
        }
        return;
    }

    /* SignalR: connection.On<T>("method", handler) */
    if (strcmp(method, "On") == 0) {
        TSNode args = ts_node_child_by_field_name(call, TS_FIELD("arguments"));
        if (!ts_node_is_null(args)) {
            const char *channel_name = extract_channel_name(ctx, args, NULL);
            if (channel_name) {
                push_channel(ctx, channel_name, "signalr", CBM_CHANNEL_LISTEN, call);
            }
        }
    }
}

static void extract_channels_csharp(CBMExtractCtx *ctx) {
    TSNodeStack stack;