vs:strings -- vonuvoli Export (vonuvoli strings)
string?;string-immutable?;string-mutable?;string-empty?;string-immutable-empty?;string-mutable-empty?;not-string?;not-string-immutable?;not-string-mutable?;not-string-empty?;not-string-immutable-empty?;not-string-mutable-empty?;string<?;string<=?;string=?;string>=?;string>?;string-ci<?;string-ci<=?;string-ci=?;string-ci>=?;string-ci>?;not-string<?;not-string<=?;not-string=?;not-string>=?;not-string>?;not-string-ci<?;not-string-ci<=?;not-string-ci=?;not-string-ci>=?;not-string-ci>?;string-length;string-reverse;string->symbol;symbol->string;string->keyword;keyword->string;symbol->keyword;keyword->symbol;string-upcase;string-downcase;string-foldcase;symbol-upcase;symbol-downcase;symbol-foldcase;keyword-upcase;keyword-downcase;keyword-foldcase;string->immutable;string->mutable;string-ref;string-set!;make-string;string;string-append;string-fill!;string-copy!;string-copy;string-reverse!;string->list;list->string;string->vector;vector->string;string->utf8;utf8->string;string->number;number->string;string-map;string-for-each;