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int | raptor_unicode_utf8_string_put_char () |
int | raptor_unicode_utf8_string_get_char () |
int | raptor_unicode_is_xml11_namestartchar () |
int | raptor_unicode_is_xml10_namestartchar () |
int | raptor_unicode_is_xml11_namechar () |
int | raptor_unicode_is_xml10_namechar () |
int | raptor_unicode_check_utf8_string () |
int | raptor_unicode_utf8_strlen () |
size_t | raptor_unicode_utf8_substr () |
Functions to support converting to and from Unicode written in UTF-8 which is the native internal string format of all the redland libraries. Includes checking for Unicode names using either the XML 1.0 or XML 1.1 rules.
int raptor_unicode_utf8_string_put_char (raptor_unichar c
,unsigned char *output
,size_t length
);
Encode a Unicode character to a UTF-8 string
If output
is NULL, then will calculate the length rather than
perform the encoding. This can be used by the called to allocate
space and then re-call this function with the new buffer.
int raptor_unicode_utf8_string_get_char (const char *input
,size_t length
,raptor_unichar *output
);
Decode a UTF-8 encoded string to get a Unicode character.
If output is NULL, then will calculate the number of bytes that will be used from the input buffer and not perform the conversion.
int
raptor_unicode_is_xml11_namestartchar (raptor_unichar c
);
Check if Unicode character is legal to start an XML 1.1 Name
See Namespaces in XML 1.1 REC 2004-02-04 NameStartChar updating
Extensible Markup Language (XML) 1.1 REC 2004-02-04 sec 2.3, [4a]excluding the ':'
int
raptor_unicode_is_xml10_namestartchar (raptor_unichar c
);
Check if Unicode character is legal to start an XML 1.0 Name
See Namespaces in XML REC 1999-01-14 updating
Extensible Markup Language (XML) 1.0 (Third Edition) REC 2004-02-04excluding the ':'
int
raptor_unicode_is_xml11_namechar (raptor_unichar c
);
Check if a Unicode codepoint is a legal to continue an XML 1.1 Name
See Namespaces in XML 1.1 REC 2004-02-04 updating
Extensible Markup Language (XML) 1.0 (Third Edition) REC 2004-02-04 sec 2.3, [4a]excluding the ':'
int
raptor_unicode_is_xml10_namechar (raptor_unichar c
);
Check if a Unicode codepoint is a legal to continue an XML 1.0 Name
See Namespaces in XML REC 1999-01-14 NCNameChar updating
Extensible Markup Language (XML) 1.0 (Third Edition) REC 2004-02-04excluding the ':'
int raptor_unicode_check_utf8_string (const char *string
,size_t length
);
Check a string is valid Unicode UTF-8.
int raptor_unicode_utf8_strlen (const char *string
,size_t length
);
Calculate the number of Unicode characters in the given UTF-8 encoded buffer
size_t raptor_unicode_utf8_substr (unsigned char *dest
,size_t *dest_length_p
,const unsigned char *src
,size_t src_length
,int startingLoc
,int length
);
Get a unicode (UTF-8) substring of an existing UTF-8 string
If dest
is NULL, returns the number of bytes needed to write and
does no work.
dest |
destination string buffer to write to (or NULL) |
|
dest_length_p |
location to store actual destination length (or NULL) |
|
src |
source string |
|
src_length |
source length in bytes |
|
startingLoc |
starting location offset 0 for first Unicode character |
|
length |
number of Unicode characters to copy at offset |
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