Method update

tools/server/server-task.cpp:1384–1412

server_task_result_cmpl_partial

// server_task_result_cmpl_partial
//
void server_task_result_cmpl_partial::update(task_result_state & state) {
    is_updated = true;
    state.update_chat_msg(content, true, oaicompat_msg_diffs);

    // Copy current state for use in to_json_*() (reflects state BEFORE this chunk)
    thinking_block_started = state.thinking_block_started;
    text_block_started     = state.text_block_started;

    oai_resp_id            = state.oai_resp_id;
    oai_resp_reasoning_id  = state.oai_resp_reasoning_id;
    oai_resp_message_id    = state.oai_resp_message_id;
    oai_resp_fc_id         = state.oai_resp_fc_id;

    // track if the accumulated message has any reasoning content
    anthropic_has_reasoning = !state.chat_msg.reasoning_content.empty();

    // Pre-compute state updates based on diffs (for next chunk)
    for (const common_chat_msg_diff & diff : oaicompat_msg_diffs) {
        if (!diff.reasoning_content_delta.empty() && !state.thinking_block_started) {
            state.thinking_block_started = true;
        }
        if (!diff.content_delta.empty() && !state.text_block_started) {
            state.text_block_started = true;
        }
        if (!diff.tool_call_delta.name.empty()) {
            state.oai_resp_fc_id = diff.tool_call_delta.id;
        }
    }
}

json server_task_result_cmpl_partial::to_json() {
    GGML_ASSERT(is_updated && "update() must be called before to_json()");