Compress your strings and numbers
Nobody likes long strings. And nobody likes long numbers either. Luckily there's two ways of compressing strings and one way to compress numbers.
Fun fact: Vyxal has access to a roughly 20k word "dictionary" (read: a list of words) which can be used to shorten strings with a) common English words or b) common 3 letter combinations.
To access the words in this dictionary, you need to get the String Compression Code (SCC) of the word and place it inside a normal string (the backtick ones). String Compression Code is simply a way of saying "the base 10 index of the word within the dictionary list converted to a bijective base-1611".
You can get the SCC of a word by using
øD. For example:
(Try it Online!)
Tells you the SCC for
øD will also return the dictionary compression of a given string:
Is turned into
øD is fully optimised and will always give you the shortest possible result. For example, compressing
abcdef will return
But what if your string is a bunch of random letters that aren't in the dictionary at all?
øD becomes useless for obvious reasons. In this case, you would use
« delimited strings.
These strings take everything inside of them, converts it from a bijective base-255 (the vyxal codepage minus
«) to base 10. It then converts that result to a bijective base-27 (the lower case alphabet plus space). Important: only stings containing lower case letters and spaces can be Base255 compressed3.
To get the Base255 compression of a string, you can use
Tells you that the compression is
But what about numbers???
» strings have got you covered.
øC will take an integer and return it converted to a bijective base-255 (the vyxal code page minus
1: The bijective base 161 is simply the vyxal code page minus all printable ascii. This is so that SCCs can be embedded inside strings without creating a new string type.
2: Yeah, SCCs don't need to be surrounded by spaces - they can be inside ascii (
a÷×b) or even next to each other (
£÷¬¶). This is very intentional.
3: I originally allowed for upper and lower case inside base 255 strings, but found that strings are usually shorter when only allowing lower case.