return the last read token (for errors only). Will never contain EOF (an arbitrary value that is not a valid char value, often -1), because 255 may l

! @brief returns an iterator to one past the last element Returns an iterator to one past the last element. @image html range-begin-end.

@OPTIMIZE: binary search

Formats an error report line: "user-message: error-code (system message)" */

wrapper for AutoUTFInputStream

Returns the capacity of this buffer. */

! @brief return the value of an iterator @pre The iterator is initialized; i.e. `m_object != nullptr`. */

! @brief returns an iterator to the first element Returns an iterator to the first element. @image html range-begin-end.svg "Illustratio

Thread-safe replacement for std::localtime

update selection and cursor to match each other

fast 0..255 * 0..255 => 0..255 rounded multiplication

Default constructor creates a null value.