QuakeServer.Extensions.Encoding (quake_server v0.1.0)

FTE's builtins that recode text and bytes:

strconv (224) — case (1 lower, 2 upper) and Quake's red and white character sets for letters, digits and punctuation, as FTE's PF_strconv
strlennocol (476), strdecolorize (477) — length and text with markup removed (QuakeServer.Markup, by com_parseutf8, ezcompat_markup, dpcompat_console)
crc16 (494) — Quake's CRC-16 (CCITT, from 0xFFFF) of the arguments joined, case folded when the first argument is set
uri_escape (510), uri_unescape (511) — percent encoding of every byte but RFC 3986's unreserved ones, and back
argescape (295) — a string quoted for the console as FTE's COM_QuotedString
digest_hex (639), digest_ptr — a hex digest (MD4, MD5, SHA1, SHA2-224 or SHA224 and the 256, 384 and 512 ones likewise, CRC16 little end first) of the arguments joined or of bytes in memory; null for another name
base64encode, base64decode — bytes in memory to base 64, and base 64 to a new block of memory (its length written to the second argument)
ftou, utof — a float to an unsigned integer, and back with an optional shift and bit count

Summary

Run recoding builtin builtin (a number or a name).

crc16(data)

Quake's CRC-16 of data: CCITT's polynomial 0x1021, starting from 0xFFFF.

Text quoted for the console as FTE's COM_QuotedString, escaped when it holds a newline or a quote.

@spec call(map(), integer() | String.t(), non_neg_integer()) :: map()

Run recoding builtin builtin (a number or a name).

@spec crc16(binary()) :: non_neg_integer()

Quake's CRC-16 of data: CCITT's polynomial 0x1021, starting from 0xFFFF.

@spec quoted(String.t(), boolean()) :: String.t()

Text quoted for the console as FTE's COM_QuotedString, escaped when it holds a newline or a quote.