kc3-lang/libxml2/encoding.h

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• Hash : 71b656e0
  Author :
  Date : 2000-01-05T14:46:17
  

  - added xmlRemoveID() and xmlRemoveRef()
  - added check and handling when possibly removing an ID
  - fixed some entities problems
  - added xmlParseTryOrFinish()
  - changed the way struct aredeclared to allow gtk-doc to expose those
  - closed #4960
  - fixes to libs detection from Albert Chin-A-Young
  - preparing 1.8.3 release
  Daniel
  

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• encoding.h

• /*
   * encoding.h : interface for the encoding conversion functions needed for
   *              XML
   *
   * Related specs: 
   * 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.
   *
   * See Copyright for the status of this software.
   *
   * Daniel.Veillard@w3.org
   */
  
  #ifndef __XML_CHAR_ENCODING_H__
  #define __XML_CHAR_ENCODING_H__
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * Predefined values for some standard encodings
   */
  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 */
  } xmlCharEncoding;
  
  /**
   * xmlCharEncodingInputFunc:
   * @out:  a pointer ot an array of bytes to store the UTF-8 result
   * @outlen:  the lenght of @out
   * @in:  a pointer ot an array of chars in the original encoding
   * @inlen:  the lenght 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 byte written, or -1 by lack of space.
   */
  typedef int (* xmlCharEncodingInputFunc)(unsigned char* out, int outlen,
                                           unsigned char* in, int inlen);
  
  
  /**
   * xmlCharEncodingInputFunc:
   * @out:  a pointer ot an array of bytes to store the result
   * @outlen:  the lenght of @out
   * @in:  a pointer ot an array of UTF-8 chars
   * @inlen:  the lenght of @in
   *
   * Take a block of UTF-8 chars in and try to convert it to an other
   * encoding.
   *
   * Returns the number of byte written, or -1 by lack of space, or -2
   *     if the transcoding failed.
   */
  typedef int (* xmlCharEncodingOutputFunc)(unsigned char* out, int outlen,
                                            unsigned char* in, int inlen);
  
  /*
   * Block defining the handlers for non UTF-8 encodings.
   */
  
  typedef struct _xmlCharEncodingHandler xmlCharEncodingHandler;
  typedef xmlCharEncodingHandler *xmlCharEncodingHandlerPtr;
  struct _xmlCharEncodingHandler {
      char                       *name;
      xmlCharEncodingInputFunc   input;
      xmlCharEncodingOutputFunc output;
  };
  
  void	xmlInitCharEncodingHandlers	(void);
  void	xmlCleanupCharEncodingHandlers	(void);
  void	xmlRegisterCharEncodingHandler	(xmlCharEncodingHandlerPtr handler);
  xmlCharEncoding xmlDetectCharEncoding	(const unsigned char* in);
  xmlCharEncoding xmlParseCharEncoding	(const char* name);
  xmlCharEncodingHandlerPtr xmlGetCharEncodingHandler(xmlCharEncoding enc);
  xmlCharEncodingHandlerPtr xmlFindCharEncodingHandler(const char *name);
  
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __XML_CHAR_ENCODING_H__ */
  

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