| 1 | '\" |
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| 2 | '\" Copyright (c) 1997 Sun Microsystems, Inc. |
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| 3 | '\" |
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| 4 | '\" See the file "license.terms" for information on usage and redistribution |
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| 5 | '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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| 6 | '\" |
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| 7 | '\" RCS: @(#) $Id: UniCharIsAlpha.3,v 1.5 2007/12/13 15:22:32 dgp Exp $ |
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| 8 | '\" |
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| 9 | .so man.macros |
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| 10 | .TH Tcl_UniCharIsAlpha 3 "8.1" Tcl "Tcl Library Procedures" |
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| 11 | .BS |
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| 12 | .SH NAME |
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| 13 | 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 |
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| 14 | .SH SYNOPSIS |
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| 15 | .nf |
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| 16 | \fB#include <tcl.h>\fR |
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| 17 | .sp |
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| 18 | int |
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| 19 | \fBTcl_UniCharIsAlnum\fR(\fIch\fR) |
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| 20 | .sp |
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| 21 | int |
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| 22 | \fBTcl_UniCharIsAlpha\fR(\fIch\fR) |
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| 23 | .sp |
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| 24 | int |
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| 25 | \fBTcl_UniCharIsControl\fR(\fIch\fR) |
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| 26 | .sp |
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| 27 | int |
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| 28 | \fBTcl_UniCharIsDigit\fR(\fIch\fR) |
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| 29 | .sp |
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| 30 | int |
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| 31 | \fBTcl_UniCharIsGraph\fR(\fIch\fR) |
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| 32 | .sp |
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| 33 | int |
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| 34 | \fBTcl_UniCharIsLower\fR(\fIch\fR) |
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| 35 | .sp |
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| 36 | int |
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| 37 | \fBTcl_UniCharIsPrint\fR(\fIch\fR) |
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| 38 | .sp |
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| 39 | int |
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| 40 | \fBTcl_UniCharIsPunct\fR(\fIch\fR) |
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| 41 | .sp |
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| 42 | int |
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| 43 | \fBTcl_UniCharIsSpace\fR(\fIch\fR) |
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| 44 | .sp |
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| 45 | int |
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| 46 | \fBTcl_UniCharIsUpper\fR(\fIch\fR) |
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| 47 | .sp |
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| 48 | int |
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| 49 | \fBTcl_UniCharIsWordChar\fR(\fIch\fR) |
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| 50 | .SH ARGUMENTS |
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| 51 | .AS int ch |
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| 52 | .AP int ch in |
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| 53 | The Tcl_UniChar to be examined. |
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| 54 | .BE |
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| 55 | |
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| 56 | .SH DESCRIPTION |
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| 57 | .PP |
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| 58 | All of the routines described examine Tcl_UniChars and return a |
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| 59 | boolean value. A non-zero return value means that the character does |
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| 60 | belong to the character class associated with the called routine. The |
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| 61 | rest of this document just describes the character classes associated |
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| 62 | with the various routines. |
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| 63 | .PP |
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| 64 | Note: A Tcl_UniChar is a Unicode character represented as an unsigned, |
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| 65 | fixed-size quantity. |
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| 66 | |
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| 67 | .SH "CHARACTER CLASSES" |
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| 68 | .PP |
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| 69 | \fBTcl_UniCharIsAlnum\fR tests if the character is an alphanumeric Unicode character. |
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| 70 | .PP |
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| 71 | \fBTcl_UniCharIsAlpha\fR tests if the character is an alphabetic Unicode character. |
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| 72 | .PP |
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| 73 | \fBTcl_UniCharIsControl\fR tests if the character is a Unicode control character. |
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| 74 | .PP |
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| 75 | \fBTcl_UniCharIsDigit\fR tests if the character is a numeric Unicode character. |
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| 76 | .PP |
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| 77 | \fBTcl_UniCharIsGraph\fR tests if the character is any Unicode print character except space. |
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| 78 | .PP |
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| 79 | \fBTcl_UniCharIsLower\fR tests if the character is a lowercase Unicode character. |
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| 80 | .PP |
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| 81 | \fBTcl_UniCharIsPrint\fR tests if the character is a Unicode print character. |
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| 82 | .PP |
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| 83 | \fBTcl_UniCharIsPunct\fR tests if the character is a Unicode punctuation character. |
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| 84 | .PP |
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| 85 | \fBTcl_UniCharIsSpace\fR tests if the character is a whitespace Unicode character. |
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| 86 | .PP |
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| 87 | \fBTcl_UniCharIsUpper\fR tests if the character is an uppercase Unicode character. |
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| 88 | .PP |
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| 89 | \fBTcl_UniCharIsWordChar\fR tests if the character is alphanumeric or |
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| 90 | a connector punctuation mark. |
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| 91 | |
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| 92 | .SH KEYWORDS |
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| 93 | unicode, classification |
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