svn_ctype.h File Reference

Character classification routines. More...

#include <apr.h>

Go to the source code of this file.

Macros
#define	svn_ctype_test(c, flags)   (0 != (svn_ctype_table[(unsigned char)(c)] & (flags)))
	Check if c is in the character class described by flags. More...
#define	SVN_CTYPE_CNTRL   0x0001
	Control character.
#define	SVN_CTYPE_SPACE   0x0002
	Whitespace.
#define	SVN_CTYPE_DIGIT   0x0004
	Decimal digit.
#define	SVN_CTYPE_UPPER   0x0008
	Uppercase letter.
#define	SVN_CTYPE_LOWER   0x0010
	Lowercase letter.
#define	SVN_CTYPE_PUNCT   0x0020
	Punctuation mark.
#define	SVN_CTYPE_XALPHA   0x0040
	Hexadecimal digits A to F.
#define	SVN_CTYPE_ASCII   0x0080
	ASCII subset.
#define	SVN_CTYPE_ALPHA   (SVN_CTYPE_LOWER | SVN_CTYPE_UPPER)
	ASCII letter.
#define	SVN_CTYPE_ALNUM   (SVN_CTYPE_ALPHA | SVN_CTYPE_DIGIT)
	ASCII letter or decimal digit.
#define	SVN_CTYPE_XDIGIT   (SVN_CTYPE_DIGIT | SVN_CTYPE_XALPHA)
	ASCII hexadecimal digit.
#define	SVN_CTYPE_GRAPH   (SVN_CTYPE_PUNCT | SVN_CTYPE_ALNUM)
	Printable ASCII except space.
#define	SVN_CTYPE_PRINT   (SVN_CTYPE_GRAPH | SVN_CTYPE_SPACE)
	All printable ASCII.
#define	svn_ctype_iscntrl(c)   svn_ctype_test((c), SVN_CTYPE_CNTRL)
	Check if c is an ASCII control character.
#define	svn_ctype_isspace(c)   svn_ctype_test((c), SVN_CTYPE_SPACE)
	Check if c is an ASCII whitespace character.
#define	svn_ctype_isdigit(c)   svn_ctype_test((c), SVN_CTYPE_DIGIT)
	Check if c is an ASCII digit.
#define	svn_ctype_isupper(c)   svn_ctype_test((c), SVN_CTYPE_UPPER)
	Check if c is an ASCII uppercase letter.
#define	svn_ctype_islower(c)   svn_ctype_test((c), SVN_CTYPE_LOWER)
	Check if c is an ASCII lowercase letter.
#define	svn_ctype_ispunct(c)   svn_ctype_test((c), SVN_CTYPE_PUNCT)
	Check if c is an ASCII punctuation mark.
#define	svn_ctype_isascii(c)   svn_ctype_test((c), SVN_CTYPE_ASCII)
	Check if c is an ASCII character.
#define	svn_ctype_isalpha(c)   svn_ctype_test((c), SVN_CTYPE_ALPHA)
	Check if c is an ASCII letter.
#define	svn_ctype_isalnum(c)   svn_ctype_test((c), SVN_CTYPE_ALNUM)
	Check if c is an ASCII letter or decimal digit.
#define	svn_ctype_isxdigit(c)   svn_ctype_test((c), SVN_CTYPE_XDIGIT)
	Check if c is an ASCII hexadecimal digit.
#define	svn_ctype_isgraph(c)   svn_ctype_test((c), SVN_CTYPE_GRAPH)
	Check if c is an ASCII graphical (visible printable) character.
#define	svn_ctype_isprint(c)   svn_ctype_test((c), SVN_CTYPE_PRINT)
	Check if c is an ASCII printable character.
#define	SVN_CTYPE_UTF8LEAD   0x0100
	UTF-8 multibyte lead byte.
#define	SVN_CTYPE_UTF8CONT   0x0200
	UTF-8 multibyte non-lead byte.
#define	SVN_CTYPE_UTF8MBC   (SVN_CTYPE_UTF8LEAD | SVN_CTYPE_UTF8CONT)
	Part of a UTF-8 multibyte character.
#define	SVN_CTYPE_UTF8   (SVN_CTYPE_ASCII | SVN_CTYPE_UTF8MBC)
	All valid UTF-8 bytes.
#define	svn_ctype_isutf8lead(c)   svn_ctype_test((c), SVN_CTYPE_UTF8LEAD)
	Check if c is a UTF-8 multibyte lead byte.
#define	svn_ctype_isutf8cont(c)   svn_ctype_test((c), SVN_CTYLE_UTF8CONT)
	Check if c is a UTF-8 multibyte continuation (non-lead) byte.
#define	svn_ctype_isutf8mbc(c)   svn_ctype_test((c), SVN_CTYPE_UTF8MBC)
	Check if c is part of a UTF-8 multibyte character.
#define	svn_ctype_isutf8(c)   svn_ctype_test((c), SVN_CTYPE_UTF8)
	Check if c is valid in UTF-8.
#define	SVN_CTYPE_ASCII_MINUS   45
	ASCII value of '-'.
#define	SVN_CTYPE_ASCII_DOT   46
	ASCII value of '. More...
#define	SVN_CTYPE_ASCII_COLON   58
	ASCII value of ':'.
#define	SVN_CTYPE_ASCII_UNDERSCORE   95
	ASCII value of '_'.
#define	SVN_CTYPE_ASCII_TAB   9
	ASCII value of a tab.
#define	SVN_CTYPE_ASCII_LINEFEED   10
	ASCII value of a line feed.
#define	SVN_CTYPE_ASCII_CARRIAGERETURN   13
	ASCII value of a carriage return.
#define	SVN_CTYPE_ASCII_DELETE   127
	ASCII value of a delete character.

Functions
int	svn_ctype_casecmp (int a, int b)
	Compare two characters a and b, treating case-equivalent unaccented Latin (ASCII subset) letters as equal. More...

Variables
const apr_uint32_t *const	svn_ctype_table
	Table of flags for character classification.

Detailed Description

Character classification routines.

@if copyrights

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations

under the License.

Since

New in 1.2.

Definition in file svn_ctype.h.

Macro Definition Documentation

svn_ctype_test

#define svn_ctype_test	(		c,
			flags
	)		(0 != (svn_ctype_table[(unsigned char)(c)] & (flags)))

Check if c is in the character class described by flags.

The flags is a bitwise-or combination of SVN_CTYPE_* constants. Uses svn_ctype_table.

Definition at line 48 of file svn_ctype.h.