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74 lines
1.7 KiB
Markdown
74 lines
1.7 KiB
Markdown
# Char Library
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The `(scheme char)` library provides the procedures for dealing with characters.
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For more information see the [R<sup>7</sup>RS Scheme Specification](../../r7rs.pdf).
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- [`char-alphabetic?`](#char-alphabetic)
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- [`char-ci<=?`](#char-ci)
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- [`char-ci<?`](#char-ci-1)
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- [`char-ci=?`](#char-ci-2)
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- [`char-ci>=?`](#char-ci-3)
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- [`char-ci>?`](#char-ci-4)
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- [`char-downcase`](#char-downcase)
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- [`char-foldcase`](#char-foldcase)
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- [`char-lower-case?`](#char-lower-case)
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- [`char-numeric?`](#char-numeric)
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- [`char-upcase`](#char-upcase)
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- [`char-upper-case?`](#char-upper-case)
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- [`char-whitespace?`](#char-whitespace)
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- [`digit-value`](#digit-value)
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- [`string-ci<=?`](#string-ci)
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- [`string-ci<?`](#string-ci-1)
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- [`string-ci=?`](#string-ci-2)
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- [`string-ci>=?`](#string-ci-3)
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- [`string-ci>?`](#string-ci-4)
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- [`string-downcase`](#string-downcase)
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- [`string-foldcase`](#string-foldcase)
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- [`string-upcase`](#string-upcase)
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#char-alphabetic
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(char-alphabetic? c)
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#char-ci
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(char-ci<=? c1 c2 . cs)
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#char-ci-1
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(char-ci<? c1 c2 . cs)
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#char-ci-2
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(char-ci=? c1 c2 . cs)
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#char-ci-3
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(char-ci>=? c1 c2 . cs)
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#char-ci-4
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(char-ci>? c1 c2 . cs)
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#char-downcase
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(char-downcase c)
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#char-foldcase
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(char-foldcase c)
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#char-lower-case
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(char-lower-case? c)
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#char-numeric
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(char-numeric? c)
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#char-upcase
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(char-upcase c)
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#char-upper-case
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(char-upper-case? c)
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#char-whitespace
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(char-whitespace? c)
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#digit-value
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(digit-value c)
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#string-ci
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(string-ci<=? s1 s2)
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#string-ci-1
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(string-ci<? s1 s2)
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#string-ci-2
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(string-ci=? s1 s2)
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#string-ci-3
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(string-ci>=? s1 s2)
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#string-ci-4
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(string-ci>? s1 s2)
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#string-downcase
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(string-downcase str)
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#string-foldcase
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(string-foldcase str)
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#string-upcase
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(string-upcase str)
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