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Tcl_UniCharIsAlpha(3)	     Tcl Library Procedures	   Tcl_UniCharIsAlpha(3)

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NAME
     Tcl_UniCharIsAlnum,	Tcl_UniCharIsAlpha,	   Tcl_UniCharIsControl,
     Tcl_UniCharIsDigit,	 Tcl_UniCharIsGraph,	     Tcl_UniCharIsLower,
     Tcl_UniCharIsPrint,	 Tcl_UniCharIsPunct,	     Tcl_UniCharIsSpace,
     Tcl_UniCharIsUpper, Tcl_UniCharIsWordChar - routines for classification  of
     Tcl_UniChar characters

SYNOPSIS
     #include <tcl.h>

     int
     Tcl_UniCharIsAlnum(ch)

     int
     Tcl_UniCharIsAlpha(ch)

     int
     Tcl_UniCharIsControl(ch)

     int
     Tcl_UniCharIsDigit(ch)

     int
     Tcl_UniCharIsGraph(ch)

     int
     Tcl_UniCharIsLower(ch)

     int
     Tcl_UniCharIsPrint(ch)

     int
     Tcl_UniCharIsPunct(ch)

     int
     Tcl_UniCharIsSpace(ch)

     int
     Tcl_UniCharIsUpper(ch)

     int
     Tcl_UniCharIsWordChar(ch)

ARGUMENTS
     int ch (in)	  The Tcl_UniChar to be examined.
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DESCRIPTION
     All  of  the  routines  described	examine  Unicode characters and return a
     boolean value. A non-zero return value means that the character does belong
     to the character class associated with the called routine. The rest of this
     document just describes the character classes associated with  the  various
     routines.

CHARACTER CLASSES
     Tcl_UniCharIsAlnum  tests if the character is an alphanumeric Unicode char-
     acter.

     Tcl_UniCharIsAlpha tests if the character is an alphabetic Unicode  charac-
     ter.

     Tcl_UniCharIsControl tests if the character is a Unicode control character.

     Tcl_UniCharIsDigit tests if the character is a numeric Unicode character.

     Tcl_UniCharIsGraph  tests	if  the character is any Unicode print character
     except space.

     Tcl_UniCharIsLower tests if the character is a lowercase Unicode character.

     Tcl_UniCharIsPrint tests if the character is a Unicode print character.

     Tcl_UniCharIsPunct tests if the character is a Unicode punctuation  charac-
     ter.

     Tcl_UniCharIsSpace  tests	if the character is a whitespace Unicode charac-
     ter.

     Tcl_UniCharIsUpper tests if the character is an uppercase	Unicode  charac-
     ter.

     Tcl_UniCharIsWordChar tests if the character is alphanumeric or a connector
     punctuation mark.

KEYWORDS
     unicode, classification

Tcl				       8.1		   Tcl_UniCharIsAlpha(3)

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