cyclone/docs/api/scheme/char.md

Char Library

The (scheme char) library provides the procedures for dealing with characters.

For more information see the R⁷RS Scheme Specification.

• char-alphabetic?
• char-ci<=?
• char-ci<?
• char-ci=?
• char-ci>=?
• char-ci>?
• char-downcase
• char-foldcase
• char-lower-case?
• char-numeric?
• char-upcase
• char-upper-case?
• char-whitespace?
• digit-value
• string-ci<=?
• string-ci<?
• string-ci=?
• string-ci>=?
• string-ci>?
• string-downcase
• string-foldcase
• string-upcase

#char-alphabetic? (char-alphabetic? c) #char-ci<=? (char-ci<=? c1 c2 . cs) #char-ci<? (char-ci<? c1 c2 . cs) #char-ci=? (char-ci=? c1 c2 . cs) #char-ci>=? (char-ci>=? c1 c2 . cs) #char-ci>? (char-ci>? c1 c2 . cs) #char-downcase (char-downcase c) #char-foldcase (char-foldcase c) #char-lower-case? (char-lower-case? c) #char-numeric? (char-numeric? c) #char-upcase (char-upcase c) #char-upper-case? (char-upper-case? c) #char-whitespace? (char-whitespace? c) #digit-value (digit-value c) #string-ci<=? (string-ci<=? s1 s2) #string-ci<? (string-ci<? s1 s2) #string-ci=? (string-ci=? s1 s2) #string-ci>=? (string-ci>=? s1 s2) #string-ci>? (string-ci>? s1 s2) #string-downcase (string-downcase str) #string-foldcase (string-foldcase str) #string-upcase (string-upcase str)