graphic-char-p - ANSI Common Lisp

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graphic-char-p (Function)

Syntax:

— Function: graphic-char-p char → generalized-boolean

Arguments and Values:

char—a character.

generalized-boolean—a generalized boolean.

Description:

Returns true if character is a graphic character; otherwise, returns false.

Examples:

 (graphic-char-p #\G) → true
 (graphic-char-p #\#) → true
 (graphic-char-p #\Space) → true
 (graphic-char-p #\Newline) → false

Exceptional Situations:

Should signal an error of type type-error if character is not a character.

See Also:

read, Section 2.1 (Character Syntax), Section 13.1.10 (Documentation of Implementation-Defined Scripts)