16 lines
388 B
Forth
16 lines
388 B
Forth
If you want to tokenize a string into a set, this is one approach.
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~~~
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{{
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'Split-On var
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:match? (c-f) @Split-On eq? ;
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:terminate (s-s) #0 over n:dec store ;
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:step (ss-s) [ n:inc ] dip match? [ dup , terminate ] if ;
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---reveal---
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:s:tokenize (sc-a)
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!Split-On s:keep
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here #0 , [ dup , dup [ step ] s:for-each drop ] dip
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here over - n:dec over store ;
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}}
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~~~
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