kc3-lang/libxml2/include/libxml/parserInternals.h

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• Hash : e645e8c1
  Author :
  Date : 2002-10-22T17:35:37
  

  Applied the VMS update patch from Craig A. Berry update Daniel
  
  * vms/build_libxml.com vms/config.vms vms/readme.vms
    include/libxml/parser.h include/libxml/parserInternals.h
    include/libxml/tree.h include/libxml/xmlIO.h
    HTMLparser.c catalog.c debugXML.c parser.c parserInternals.c
    tree.c triodef.h trionan.c uri.c xmlIO.c xpath.c:
    Applied the VMS update patch from Craig A. Berry
  * doc/*.html: update
  Daniel
  

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• include/libxml/parserInternals.h

• /*
   * parserInternals.h : internals routines exported by the parser.
   *
   * See Copyright for the status of this software.
   *
   * daniel@veillard.com
   *
   */
  
  #ifndef __XML_PARSER_INTERNALS_H__
  #define __XML_PARSER_INTERNALS_H__
  
  #include <libxml/parser.h>
  #include <libxml/HTMLparser.h>
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
   /**
    * XML_MAX_NAMELEN:
    *
    * Identifiers can be longer, but this will be more costly
    * at runtime.
    */
  #define XML_MAX_NAMELEN 100
  
  /**
   * INPUT_CHUNK:
   *
   * The parser tries to always have that amount of input ready.
   * One of the point is providing context when reporting errors.
   */
  #define INPUT_CHUNK	250
  
  /************************************************************************
   *									*
   * UNICODE version of the macros.      					*
   *									*
   ************************************************************************/
  /**
   * IS_CHAR:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   * [2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD]
   *                  | [#x10000-#x10FFFF]
   * any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
   */
  #define IS_CHAR(c)							\
      ((((c) >= 0x20) && ((c) <= 0xD7FF)) ||				\
       ((c) == 0x09) || ((c) == 0x0A) || ((c) == 0x0D) ||			\
       (((c) >= 0xE000) && ((c) <= 0xFFFD)) ||				\
       (((c) >= 0x10000) && ((c) <= 0x10FFFF)))
  
  /**
   * IS_BLANK:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   * [3] S ::= (#x20 | #x9 | #xD | #xA)+
   */
  #define IS_BLANK(c) (((c) == 0x20) || ((c) == 0x09) || ((c) == 0xA) ||	\
                       ((c) == 0x0D))
  
  /**
   * IS_BASECHAR:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   * [85] BaseChar ::= ... long list see REC ...
   */
  #define IS_BASECHAR(c) xmlIsBaseChar(c)
  
  /**
   * IS_DIGIT:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   * [88] Digit ::= ... long list see REC ...
   */
  #define IS_DIGIT(c) xmlIsDigit(c)
  
  /**
   * IS_COMBINING:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   * [87] CombiningChar ::= ... long list see REC ...
   */
  #define IS_COMBINING(c) xmlIsCombining(c)
  
  /**
   * IS_EXTENDER:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   *
   * [89] Extender ::= #x00B7 | #x02D0 | #x02D1 | #x0387 | #x0640 |
   *                   #x0E46 | #x0EC6 | #x3005 | [#x3031-#x3035] |
   *                   [#x309D-#x309E] | [#x30FC-#x30FE]
   */
  #define IS_EXTENDER(c) xmlIsExtender(c)
  
  /**
   * IS_IDEOGRAPHIC:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   *
   * [86] Ideographic ::= [#x4E00-#x9FA5] | #x3007 | [#x3021-#x3029]
   */
  #define IS_IDEOGRAPHIC(c) xmlIsIdeographic(c)
  
  /**
   * IS_LETTER:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   *
   * [84] Letter ::= BaseChar | Ideographic 
   */
  #define IS_LETTER(c) (IS_BASECHAR(c) || IS_IDEOGRAPHIC(c))
  
  
  /**
   * IS_PUBIDCHAR:
   * @c:  an UNICODE value (int)
   *
   * Macro to check the following production in the XML spec:
   *
   *
   * [13] PubidChar ::= #x20 | #xD | #xA | [a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%]
   */
  #define IS_PUBIDCHAR(c)	xmlIsPubidChar(c)
  
  /**
   * SKIP_EOL:
   * @p:  and UTF8 string pointer
   *
   * Skips the end of line chars.
   */
  #define SKIP_EOL(p) 							\
      if (*(p) == 0x13) { p++ ; if (*(p) == 0x10) p++; }			\
      if (*(p) == 0x10) { p++ ; if (*(p) == 0x13) p++; }
  
  /**
   * MOVETO_ENDTAG:
   * @p:  and UTF8 string pointer
   *
   * Skips to the next '>' char.
   */
  #define MOVETO_ENDTAG(p)						\
      while ((*p) && (*(p) != '>')) (p)++
  
  /**
   * MOVETO_STARTTAG:
   * @p:  and UTF8 string pointer
   *
   * Skips to the next '<' char.
   */
  #define MOVETO_STARTTAG(p)						\
      while ((*p) && (*(p) != '<')) (p)++
  
  /**
   * Global variables used for predefined strings.
   */
  LIBXML_DLL_IMPORT extern const xmlChar xmlStringText[];
  LIBXML_DLL_IMPORT extern const xmlChar xmlStringTextNoenc[];
  LIBXML_DLL_IMPORT extern const xmlChar xmlStringComment[];
  
  /*
   * Function to finish the work of the macros where needed.
   */
  int			xmlIsBaseChar	(int c);
  int			xmlIsBlank	(int c);
  int			xmlIsPubidChar	(int c);
  int			xmlIsLetter	(int c);
  int			xmlIsDigit	(int c);
  int			xmlIsIdeographic(int c);
  int			xmlIsExtender	(int c);
  int			xmlIsCombining	(int c);
  int			xmlIsChar	(int c);
  
  /**
   * Parser context.
   */
  xmlParserCtxtPtr	xmlCreateFileParserCtxt	(const char *filename);
  xmlParserCtxtPtr	xmlCreateMemoryParserCtxt(const char *buffer,
  						 int size);
  xmlParserCtxtPtr	xmlNewParserCtxt	(void);
  xmlParserCtxtPtr	xmlCreateEntityParserCtxt(const xmlChar *URL,
  						 const xmlChar *ID,
  						 const xmlChar *base);
  int			xmlSwitchEncoding	(xmlParserCtxtPtr ctxt,
  						 xmlCharEncoding enc);
  int			xmlSwitchToEncoding	(xmlParserCtxtPtr ctxt,
  					     xmlCharEncodingHandlerPtr handler);
  
  /**
   * Entities
   */
  void			xmlHandleEntity		(xmlParserCtxtPtr ctxt,
  						 xmlEntityPtr entity);
  
  /**
   * Input Streams.
   */
  xmlParserInputPtr	xmlNewStringInputStream	(xmlParserCtxtPtr ctxt,
  						 const xmlChar *buffer);
  xmlParserInputPtr	xmlNewEntityInputStream	(xmlParserCtxtPtr ctxt,
  						 xmlEntityPtr entity);
  void			xmlPushInput		(xmlParserCtxtPtr ctxt,
  						 xmlParserInputPtr input);
  xmlChar			xmlPopInput		(xmlParserCtxtPtr ctxt);
  void			xmlFreeInputStream	(xmlParserInputPtr input);
  xmlParserInputPtr	xmlNewInputFromFile	(xmlParserCtxtPtr ctxt,
  						 const char *filename);
  xmlParserInputPtr	xmlNewInputStream	(xmlParserCtxtPtr ctxt);
  
  /**
   * Namespaces.
   */
  xmlChar *		xmlSplitQName		(xmlParserCtxtPtr ctxt,
  						 const xmlChar *name,
  						 xmlChar **prefix);
  xmlChar *		xmlNamespaceParseNCName	(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlNamespaceParseQName	(xmlParserCtxtPtr ctxt,
  						 xmlChar **prefix);
  xmlChar *		xmlNamespaceParseNSDef	(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseQuotedString	(xmlParserCtxtPtr ctxt);
  void			xmlParseNamespace	(xmlParserCtxtPtr ctxt);
  
  /**
   * Generic production rules.
   */
  xmlChar *		xmlScanName		(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseName		(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseNmtoken		(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseEntityValue	(xmlParserCtxtPtr ctxt,
  						 xmlChar **orig);
  xmlChar *		xmlParseAttValue	(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseSystemLiteral	(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParsePubidLiteral	(xmlParserCtxtPtr ctxt);
  void			xmlParseCharData	(xmlParserCtxtPtr ctxt,
  						 int cdata);
  xmlChar *		xmlParseExternalID	(xmlParserCtxtPtr ctxt,
  						 xmlChar **publicID,
  						 int strict);
  void			xmlParseComment		(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParsePITarget	(xmlParserCtxtPtr ctxt);
  void			xmlParsePI		(xmlParserCtxtPtr ctxt);
  void			xmlParseNotationDecl	(xmlParserCtxtPtr ctxt);
  void			xmlParseEntityDecl	(xmlParserCtxtPtr ctxt);
  int			xmlParseDefaultDecl	(xmlParserCtxtPtr ctxt,
  						 xmlChar **value);
  xmlEnumerationPtr	xmlParseNotationType	(xmlParserCtxtPtr ctxt);
  xmlEnumerationPtr	xmlParseEnumerationType	(xmlParserCtxtPtr ctxt);
  int			xmlParseEnumeratedType	(xmlParserCtxtPtr ctxt,
  						 xmlEnumerationPtr *tree);
  int			xmlParseAttributeType	(xmlParserCtxtPtr ctxt,
  						 xmlEnumerationPtr *tree);
  void			xmlParseAttributeListDecl(xmlParserCtxtPtr ctxt);
  xmlElementContentPtr	xmlParseElementMixedContentDecl
  						(xmlParserCtxtPtr ctxt,
  						 xmlParserInputPtr inputchk);
  xmlElementContentPtr	xmlParseElementChildrenContentDecl
  						(xmlParserCtxtPtr ctxt,
  						 xmlParserInputPtr inputchk);
  int			xmlParseElementContentDecl(xmlParserCtxtPtr ctxt,
  						 xmlChar *name,
  						 xmlElementContentPtr *result);
  int			xmlParseElementDecl	(xmlParserCtxtPtr ctxt);
  void			xmlParseMarkupDecl	(xmlParserCtxtPtr ctxt);
  int			xmlParseCharRef		(xmlParserCtxtPtr ctxt);
  xmlEntityPtr		xmlParseEntityRef	(xmlParserCtxtPtr ctxt);
  void			xmlParseReference	(xmlParserCtxtPtr ctxt);
  void			xmlParsePEReference	(xmlParserCtxtPtr ctxt);
  void			xmlParseDocTypeDecl	(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseAttribute	(xmlParserCtxtPtr ctxt,
  						 xmlChar **value);
  xmlChar *		xmlParseStartTag	(xmlParserCtxtPtr ctxt);
  void			xmlParseEndTag		(xmlParserCtxtPtr ctxt);
  void			xmlParseCDSect		(xmlParserCtxtPtr ctxt);
  void			xmlParseContent		(xmlParserCtxtPtr ctxt);
  void			xmlParseElement		(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseVersionNum	(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseVersionInfo	(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseEncName		(xmlParserCtxtPtr ctxt);
  xmlChar *		xmlParseEncodingDecl	(xmlParserCtxtPtr ctxt);
  int			xmlParseSDDecl		(xmlParserCtxtPtr ctxt);
  void			xmlParseXMLDecl		(xmlParserCtxtPtr ctxt);
  void			xmlParseTextDecl	(xmlParserCtxtPtr ctxt);
  void			xmlParseMisc		(xmlParserCtxtPtr ctxt);
  void			xmlParseExternalSubset	(xmlParserCtxtPtr ctxt,
  						 const xmlChar *ExternalID,
  						 const xmlChar *SystemID); 
  /**
   * XML_SUBSTITUTE_NONE:
   *
   * If no entities need to be substituted.
   */
  #define XML_SUBSTITUTE_NONE	0
  /**
   * XML_SUBSTITUTE_REF:
   *
   * Whether general entities need to be substituted.
   */
  #define XML_SUBSTITUTE_REF	1
  /**
   * XML_SUBSTITUTE_PEREF:
   *
   * Whether parameter entities need to be substituted.
   */
  #define XML_SUBSTITUTE_PEREF	2
  /**
   * XML_SUBSTITUTE_BOTH:
   *
   * Both general and parameter entities need to be substituted.
   */
  #define XML_SUBSTITUTE_BOTH 	3
  
  xmlChar *		xmlDecodeEntities	(xmlParserCtxtPtr ctxt,
  						 int len,
  						 int what,
  						 xmlChar end,
  						 xmlChar  end2,
  						 xmlChar end3);
  xmlChar *		xmlStringDecodeEntities	(xmlParserCtxtPtr ctxt,
  						 const xmlChar *str,
  						 int what,
  						 xmlChar end,
  						 xmlChar  end2,
  						 xmlChar end3);
  
  /*
   * Generated by MACROS on top of parser.c c.f. PUSH_AND_POP.
   */
  int			nodePush		(xmlParserCtxtPtr ctxt,
  						 xmlNodePtr value);
  xmlNodePtr		nodePop			(xmlParserCtxtPtr ctxt);
  int			inputPush		(xmlParserCtxtPtr ctxt,
  						 xmlParserInputPtr value);
  xmlParserInputPtr	inputPop		(xmlParserCtxtPtr ctxt);
  xmlChar                *namePop			(xmlParserCtxtPtr ctxt);
  int			namePush		(xmlParserCtxtPtr ctxt,
  						 xmlChar *value);
  
  /*
   * other commodities shared between parser.c and parserInternals.
   */
  int			xmlSkipBlankChars	(xmlParserCtxtPtr ctxt);
  int			xmlStringCurrentChar	(xmlParserCtxtPtr ctxt,
  						 const xmlChar *cur,
  						 int *len);
  void			xmlParserHandlePEReference(xmlParserCtxtPtr ctxt);
  void			xmlParserHandleReference(xmlParserCtxtPtr ctxt);
  int			xmlCheckLanguageID	(const xmlChar *lang);
  
  /*
   * Really core function shared with HTML parser.
   */
  int			xmlCurrentChar		(xmlParserCtxtPtr ctxt,
  						 int *len);
  int			xmlCopyCharMultiByte	(xmlChar *out,
  						 int val);
  int			xmlCopyChar		(int len,
  						 xmlChar *out,
  						 int val);
  void			xmlNextChar		(xmlParserCtxtPtr ctxt);
  void			xmlParserInputShrink	(xmlParserInputPtr in);
  
  #ifdef LIBXML_HTML_ENABLED
  /*
   * Actually comes from the HTML parser but launched from the init stuff.
   */
  void			htmlInitAutoClose	(void);
  htmlParserCtxtPtr	htmlCreateFileParserCtxt(const char *filename,
  	                                         const char *encoding);
  #endif
  
  /*
   * Specific function to keep track of entities references
   * and used by the XSLT debugger.
   */
  /**
   * xmlEntityReferenceFunc:
   * @ent: the entity
   * @firstNode:  the fist node in the chunk
   * @lastNode:  the last nod in the chunk
   *
   * Callback function used when one needs to be able to track back the
   * provenance of a chunk of nodes inherited from an entity replacement.
   */
  typedef	void	(*xmlEntityReferenceFunc)	(xmlEntityPtr ent,
  						 xmlNodePtr firstNode,
  						 xmlNodePtr lastNode);
    
  void		xmlSetEntityReferenceFunc	(xmlEntityReferenceFunc func);
  
  
  #ifdef __cplusplus
  }
  #endif
  #endif /* __XML_PARSER_INTERNALS_H__ */
  

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