* @brief Returns the current numeric value of the dataset. */

* @brief Returns true when no chats exist yet. */

* @brief Appends content to an 'AI/' file, creating it if needed. */

Send a command and return the result. Args: command: Command name (e.g., "io.getStatus") params: Optional pa

* @brief Looks up a register by table and register name. */

* @brief Returns true when a chat with the given id exists. */

* @brief Checks whether the queue is empty. */

* @brief Creates and starts the poll timer on the worker thread. */

* @brief Register a new command handler */

* @brief Returns the number of currently visible (filtered) examples. */

* @brief Returns the backend registered under @p key, or nullptr when none matches. */

* @brief Resizes the queue to a new capacity, preserving the most recent elements. */

* @brief Deletes a file or empty directory under the 'AI/' write root. */

* @brief Inserts an element by copy. Overwrites oldest element if full. */

* @brief Builds a schema object from a properties map and required-keys list. */

* @brief Returns the value of @p role for the row at @p index. */

* @brief Calls fn(args) under the watchdog with no explicit `this`. */

* @brief Decrypts and returns the plaintext key for the given provider. */

* @brief Returns the position of a chat in m_chats, or -1. */

Execute a parser script's parse() function via Node.js. The frame_input is serialised as JSON and injected directly into the generated w

* @brief Reads and decodes the rcc:/ai/search_index.json blob. */

* @brief Appends data to the terminal, processing it through the VT-100 state machine. */

* @brief Reads a value from a QJsonObject based on a key, returning a default value if the key does * not exist. */

* @brief Compiles the user JS, looks up paint() and (optional) onFrame(). The evaluate runs * under the armed watchdog so a top-level infinite

Wait for device to connect. Returns: True if connected within timeout, False otherwise

Connect to the configured device.

* @brief Spawns a helper process (e.g. a Python script) tied to the connection lifecycle. */

* @brief Returns the current canvas width in logical pixels. */

* @brief Returns the current canvas height in logical pixels. */

* @brief Fills the rectangle (x, y, w, h) with the active fill style. */

* @brief Adds a straight line segment from the cursor to (x, y). */

* @brief Clears all tracked windows, z-order, and geometry. * Resets the z-order counter. */

* @brief Opens the selected USB device and starts the appropriate transfer loop. */

* @brief Releases storage and resets the store to its uninitialized state. */

* @brief Returns the current operation mode. */

* @brief Sends a new user message after gating on build availability and idle state. */

Total rendered length = first physical line's length (for sorting).

* @brief Returns up to k highest-BM25-scoring chunks. */

Configure network driver for device simulation.

* @brief Moves the path cursor to (x, y) without drawing. */

* @brief Checks if a widget ID exists in the registry. */

* @brief Starts a new path, discarding any previous subpaths. */

* @brief Draws filled text at (x, y) using the active font and fill style. */

Send multiple frames paced at a fixed interval. Pacing follows an absolute schedule rather than sleeping the interval after

Send a single frame. Args: frame: Frame bytes to send

Configure frame parser settings. Args: start_sequence: Frame start delimiter (e.g., "$", "/*") end_sequence:

* @brief Returns the localized human-readable description for an MQTT error. */

* @brief Forwards a console.error message to the consoleLine signal. */

** Again, the use of 'lua_pushvfstring' ensures this function does ** not need reserved stack space when called. (At worst, it generates ** an error w

Nearest integer. See also:** Documentation for [std::round](https://en.cppreference.com/w/cpp/numeric/math/round). \param arg half to round \return ne