1 b2cfc4e2 2003-09-30 devnull .TH ISALPHARUNE 3
 2 b2cfc4e2 2003-09-30 devnull .SH NAME
 3 b2cfc4e2 2003-09-30 devnull isalpharune, islowerrune, isspacerune, istitlerune, isupperrune, tolowerrune, totitlerune, toupperrune \- Unicode character classes and cases
 4 b2cfc4e2 2003-09-30 devnull .SH SYNOPSIS
 5 b2cfc4e2 2003-09-30 devnull .B #include <utf.h>
 6 b2cfc4e2 2003-09-30 devnull .PP
 7 b2cfc4e2 2003-09-30 devnull .B
 8 b2cfc4e2 2003-09-30 devnull int isalpharune(Rune c)
 9 b2cfc4e2 2003-09-30 devnull .PP
10 b2cfc4e2 2003-09-30 devnull .B
11 b2cfc4e2 2003-09-30 devnull int islowerrune(Rune c)
12 b2cfc4e2 2003-09-30 devnull .PP
13 b2cfc4e2 2003-09-30 devnull .B
14 b2cfc4e2 2003-09-30 devnull int isspacerune(Rune c)
15 b2cfc4e2 2003-09-30 devnull .PP
16 b2cfc4e2 2003-09-30 devnull .B
17 b2cfc4e2 2003-09-30 devnull int istitlerune(Rune c)
18 b2cfc4e2 2003-09-30 devnull .PP
19 b2cfc4e2 2003-09-30 devnull .B
20 b2cfc4e2 2003-09-30 devnull int isupperrune(Rune c)
21 b2cfc4e2 2003-09-30 devnull .PP
22 b2cfc4e2 2003-09-30 devnull .B
23 b2cfc4e2 2003-09-30 devnull Rune tolowerrune(Rune c)
24 b2cfc4e2 2003-09-30 devnull .PP
25 b2cfc4e2 2003-09-30 devnull .B
26 b2cfc4e2 2003-09-30 devnull Rune totitlerune(Rune c)
27 b2cfc4e2 2003-09-30 devnull .PP
28 b2cfc4e2 2003-09-30 devnull .B
29 b2cfc4e2 2003-09-30 devnull Rune toupperrune(Rune c)
30 b2cfc4e2 2003-09-30 devnull .SH DESCRIPTION
31 b2cfc4e2 2003-09-30 devnull These routines examine and operate on Unicode characters,
32 b2cfc4e2 2003-09-30 devnull in particular a subset of their properties as defined in the Unicode standard.
33 b2cfc4e2 2003-09-30 devnull Unicode defines some characters as alphabetic and specifies three cases:
34 b2cfc4e2 2003-09-30 devnull upper, lower, and title.
35 b2cfc4e2 2003-09-30 devnull Analogously to
36 b2cfc4e2 2003-09-30 devnull .IR ctype (3)
37 b2cfc4e2 2003-09-30 devnull for
38 b2cfc4e2 2003-09-30 devnull .SM ASCII\c
39 b2cfc4e2 2003-09-30 devnull ,
40 b2cfc4e2 2003-09-30 devnull these routines
41 b2cfc4e2 2003-09-30 devnull test types and modify cases for Unicode characters.
42 b2cfc4e2 2003-09-30 devnull The names are self-explanatory.
43 b2cfc4e2 2003-09-30 devnull .PP
44 b2cfc4e2 2003-09-30 devnull The case-conversion routines return the character unchanged if it has no case.
45 b2cfc4e2 2003-09-30 devnull .SH "SEE ALSO
46 b2cfc4e2 2003-09-30 devnull .IR ctype (3) ,
47 b2cfc4e2 2003-09-30 devnull .IR "The Unicode Standard" .