User Tools


Differences

This shows you the differences between two versions of the page.

Link to this comparison view

cl:functions:graphic-char-p [2019/07/14 17:00]
cl:functions:graphic-char-p [2019/09/18 01:00] (current)
Line 1: Line 1:
 +====== Function GRAPHIC-CHAR-P ======
 +
 +====Syntax====
 +  * **graphic-char-p** //char// → //​generalized-boolean//​
 +
 +====Arguments and Values====
 +  * //char// - a //​[[CL:​Glossary:​character]]//​.
 +  * //​generalized-boolean//​ - a //​[[CL:​Glossary:​generalized boolean]]//​.
 +
 +====Description====
 +Returns true if //​character//​ is a //​[[CL:​Glossary:​graphic]]//​ //​[[CL:​Glossary:​character]]//;​ otherwise, returns false.
 +
 +====Examples====
 +<​blockquote>​
 +(graphic-char-p #\G) <​r>//​[[CL:​Glossary:​true]]//</​r>​
 +(graphic-char-p #\#) <​r>//​[[CL:​Glossary:​true]]//</​r>​
 +(graphic-char-p #\Space) <​r>//​[[CL:​Glossary:​true]]//</​r>​
 +(graphic-char-p #\Newline) <​r>//​[[CL:​Glossary:​false]]//</​r>​
 +</​blockquote>​
 +
 +====Affected By====
 +None.
 +
 +====Exceptional Situations====
 +Should signal an error of type type-error if //​character//​ is not a //​[[CL:​Glossary:​character]]//​.
 +
 +====See Also====
 +**[[CL:​Functions:​read|Function READ]]**, {\secref\CharacterSyntax},​ {\secref\ImplementationDefinedScripts}