Is the iterator at the start of the string?

Finds another ustring16 in this ustring16. \param str The string to find. \param start The start position of the search. \return Positions where the s

function by Warr1024, from https://github.com/minetest/minetest/issues/2419 , modified

Moves the iterator to the end of the string.

Returns an iterator to the end of the string. \return An iterator to the end of the string.

Finds another ustring16 in this ustring16. \param str The string to find. \param start The start position of the search. \return Positions where the u

Swaps the endianness of a 16-bit value. \return The new value.

Swaps the endianness of a 32-bit value. \return The new value.

Converts the string to a UTF-16 encoded string array. Unfortunately, no toUTF16_s() version exists due to limitations with Irrlicht's string class. \p

Converts the string to a UTF-8 encoded string array. \param addBOM If true, the proper unicode byte-order mark will be prefixed to the string. \return

Updates the texture atlas with new glyphs.