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Diffstat (limited to 'thirdparties/wince/include/libxml/encoding.h')
| -rw-r--r-- | thirdparties/wince/include/libxml/encoding.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/thirdparties/wince/include/libxml/encoding.h b/thirdparties/wince/include/libxml/encoding.h new file mode 100644 index 0000000..c74b25f --- /dev/null +++ b/thirdparties/wince/include/libxml/encoding.h @@ -0,0 +1,226 @@ +/* + * Summary: interface for the encoding conversion functions + * Description: interface for the encoding conversion functions needed for + * XML basic encoding and iconv() support. + * + * Related specs are + * rfc2044 (UTF-8 and UTF-16) F. Yergeau Alis Technologies + * [ISO-10646] UTF-8 and UTF-16 in Annexes + * [ISO-8859-1] ISO Latin-1 characters codes. + * [UNICODE] The Unicode Consortium, "The Unicode Standard -- + * Worldwide Character Encoding -- Version 1.0", Addison- + * Wesley, Volume 1, 1991, Volume 2, 1992. UTF-8 is + * described in Unicode Technical Report #4. + * [US-ASCII] Coded Character Set--7-bit American Standard Code for + * Information Interchange, ANSI X3.4-1986. + * + * Copy: See Copyright for the status of this software. + * + * Author: Daniel Veillard + */ + +#ifndef __XML_CHAR_ENCODING_H__ +#define __XML_CHAR_ENCODING_H__ + +#include <libxml/xmlversion.h> + +#ifdef LIBXML_ICONV_ENABLED +#include <iconv.h> +#endif +#ifdef __cplusplus +extern "C" { +#endif + +/* + * xmlCharEncoding: + * + * Predefined values for some standard encodings. + * Libxml does not do beforehand translation on UTF8 and ISOLatinX. + * It also supports ASCII, ISO-8859-1, and UTF16 (LE and BE) by default. + * + * Anything else would have to be translated to UTF8 before being + * given to the parser itself. The BOM for UTF16 and the encoding + * declaration are looked at and a converter is looked for at that + * point. If not found the parser stops here as asked by the XML REC. A + * converter can be registered by the user using xmlRegisterCharEncodingHandler + * but the current form doesn't allow stateful transcoding (a serious + * problem agreed !). If iconv has been found it will be used + * automatically and allow stateful transcoding, the simplest is then + * to be sure to enable iconv and to provide iconv libs for the encoding + * support needed. + * + * Note that the generic "UTF-16" is not a predefined value. Instead, only + * the specific UTF-16LE and UTF-16BE are present. + */ +typedef enum { + XML_CHAR_ENCODING_ERROR= -1, /* No char encoding detected */ + XML_CHAR_ENCODING_NONE= 0, /* No char encoding detected */ + XML_CHAR_ENCODING_UTF8= 1, /* UTF-8 */ + XML_CHAR_ENCODING_UTF16LE= 2, /* UTF-16 little endian */ + XML_CHAR_ENCODING_UTF16BE= 3, /* UTF-16 big endian */ + XML_CHAR_ENCODING_UCS4LE= 4, /* UCS-4 little endian */ + XML_CHAR_ENCODING_UCS4BE= 5, /* UCS-4 big endian */ + XML_CHAR_ENCODING_EBCDIC= 6, /* EBCDIC uh! */ + XML_CHAR_ENCODING_UCS4_2143=7, /* UCS-4 unusual ordering */ + XML_CHAR_ENCODING_UCS4_3412=8, /* UCS-4 unusual ordering */ + XML_CHAR_ENCODING_UCS2= 9, /* UCS-2 */ + XML_CHAR_ENCODING_8859_1= 10,/* ISO-8859-1 ISO Latin 1 */ + XML_CHAR_ENCODING_8859_2= 11,/* ISO-8859-2 ISO Latin 2 */ + XML_CHAR_ENCODING_8859_3= 12,/* ISO-8859-3 */ + XML_CHAR_ENCODING_8859_4= 13,/* ISO-8859-4 */ + XML_CHAR_ENCODING_8859_5= 14,/* ISO-8859-5 */ + XML_CHAR_ENCODING_8859_6= 15,/* ISO-8859-6 */ + XML_CHAR_ENCODING_8859_7= 16,/* ISO-8859-7 */ + XML_CHAR_ENCODING_8859_8= 17,/* ISO-8859-8 */ + XML_CHAR_ENCODING_8859_9= 18,/* ISO-8859-9 */ + XML_CHAR_ENCODING_2022_JP= 19,/* ISO-2022-JP */ + XML_CHAR_ENCODING_SHIFT_JIS=20,/* Shift_JIS */ + XML_CHAR_ENCODING_EUC_JP= 21,/* EUC-JP */ + XML_CHAR_ENCODING_ASCII= 22 /* pure ASCII */ +} xmlCharEncoding; + +/** + * xmlCharEncodingInputFunc: + * @out: a pointer to an array of bytes to store the UTF-8 result + * @outlen: the length of @out + * @in: a pointer to an array of chars in the original encoding + * @inlen: the length of @in + * + * Take a block of chars in the original encoding and try to convert + * it to an UTF-8 block of chars out. + * + * Returns the number of bytes written, -1 if lack of space, or -2 + * if the transcoding failed. + * The value of @inlen after return is the number of octets consumed + * if the return value is positive, else unpredictiable. + * The value of @outlen after return is the number of octets consumed. + */ +typedef int (* xmlCharEncodingInputFunc)(unsigned char *out, int *outlen, + const unsigned char *in, int *inlen); + + +/** + * xmlCharEncodingOutputFunc: + * @out: a pointer to an array of bytes to store the result + * @outlen: the length of @out + * @in: a pointer to an array of UTF-8 chars + * @inlen: the length of @in + * + * Take a block of UTF-8 chars in and try to convert it to another + * encoding. + * Note: a first call designed to produce heading info is called with + * in = NULL. If stateful this should also initialize the encoder state. + * + * Returns the number of bytes written, -1 if lack of space, or -2 + * if the transcoding failed. + * The value of @inlen after return is the number of octets consumed + * if the return value is positive, else unpredictiable. + * The value of @outlen after return is the number of octets produced. + */ +typedef int (* xmlCharEncodingOutputFunc)(unsigned char *out, int *outlen, + const unsigned char *in, int *inlen); + + +/* + * Block defining the handlers for non UTF-8 encodings. + * If iconv is supported, there are two extra fields. + */ + +typedef struct _xmlCharEncodingHandler xmlCharEncodingHandler; +typedef xmlCharEncodingHandler *xmlCharEncodingHandlerPtr; +struct _xmlCharEncodingHandler { + char *name; + xmlCharEncodingInputFunc input; + xmlCharEncodingOutputFunc output; +#ifdef LIBXML_ICONV_ENABLED + iconv_t iconv_in; + iconv_t iconv_out; +#endif /* LIBXML_ICONV_ENABLED */ +}; + +#ifdef __cplusplus +} +#endif +#include <libxml/tree.h> +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Interfaces for encoding handlers. + */ +XMLPUBFUN void XMLCALL + xmlInitCharEncodingHandlers (void); +XMLPUBFUN void XMLCALL + xmlCleanupCharEncodingHandlers (void); +XMLPUBFUN void XMLCALL + xmlRegisterCharEncodingHandler (xmlCharEncodingHandlerPtr handler); +XMLPUBFUN xmlCharEncodingHandlerPtr XMLCALL + xmlGetCharEncodingHandler (xmlCharEncoding enc); +XMLPUBFUN xmlCharEncodingHandlerPtr XMLCALL + xmlFindCharEncodingHandler (const char *name); +XMLPUBFUN xmlCharEncodingHandlerPtr XMLCALL + xmlNewCharEncodingHandler (const char *name, + xmlCharEncodingInputFunc input, + xmlCharEncodingOutputFunc output); + +/* + * Interfaces for encoding names and aliases. + */ +XMLPUBFUN int XMLCALL + xmlAddEncodingAlias (const char *name, + const char *alias); +XMLPUBFUN int XMLCALL + xmlDelEncodingAlias (const char *alias); +XMLPUBFUN const char * XMLCALL + xmlGetEncodingAlias (const char *alias); +XMLPUBFUN void XMLCALL + xmlCleanupEncodingAliases (void); +XMLPUBFUN xmlCharEncoding XMLCALL + xmlParseCharEncoding (const char *name); +XMLPUBFUN const char * XMLCALL + xmlGetCharEncodingName (xmlCharEncoding enc); + +/* + * Interfaces directly used by the parsers. + */ +XMLPUBFUN xmlCharEncoding XMLCALL + xmlDetectCharEncoding (const unsigned char *in, + int len); + +XMLPUBFUN int XMLCALL + xmlCharEncOutFunc (xmlCharEncodingHandler *handler, + xmlBufferPtr out, + xmlBufferPtr in); + +XMLPUBFUN int XMLCALL + xmlCharEncInFunc (xmlCharEncodingHandler *handler, + xmlBufferPtr out, + xmlBufferPtr in); +XMLPUBFUN int XMLCALL + xmlCharEncFirstLine (xmlCharEncodingHandler *handler, + xmlBufferPtr out, + xmlBufferPtr in); +XMLPUBFUN int XMLCALL + xmlCharEncCloseFunc (xmlCharEncodingHandler *handler); + +/* + * Export a few useful functions + */ +#ifdef LIBXML_OUTPUT_ENABLED +XMLPUBFUN int XMLCALL + UTF8Toisolat1 (unsigned char *out, + int *outlen, + const unsigned char *in, + int *inlen); +#endif /* LIBXML_OUTPUT_ENABLED */ +XMLPUBFUN int XMLCALL + isolat1ToUTF8 (unsigned char *out, + int *outlen, + const unsigned char *in, + int *inlen); +#ifdef __cplusplus +} +#endif + +#endif /* __XML_CHAR_ENCODING_H__ */ |
