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152 lines
4.6 KiB
C
152 lines
4.6 KiB
C
/*
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* Summary: interface for the XML entities handling
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* Description: this module provides some of the entity API needed
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* for the parser and applications.
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*
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* Copy: See Copyright for the status of this software.
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*
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* Author: Daniel Veillard
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*/
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#ifndef __XML_ENTITIES_H__
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#define __XML_ENTITIES_H__
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#include <libxml/xmlversion.h>
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#include <libxml/tree.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* The different valid entity types.
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*/
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typedef enum {
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XML_INTERNAL_GENERAL_ENTITY = 1,
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XML_EXTERNAL_GENERAL_PARSED_ENTITY = 2,
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XML_EXTERNAL_GENERAL_UNPARSED_ENTITY = 3,
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XML_INTERNAL_PARAMETER_ENTITY = 4,
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XML_EXTERNAL_PARAMETER_ENTITY = 5,
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XML_INTERNAL_PREDEFINED_ENTITY = 6
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} xmlEntityType;
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/*
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* An unit of storage for an entity, contains the string, the value
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* and the linkind data needed for the linking in the hash table.
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*/
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struct _xmlEntity {
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void *_private; /* application data */
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xmlElementType type; /* XML_ENTITY_DECL, must be second ! */
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const xmlChar *name; /* Entity name */
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struct _xmlNode *children; /* First child link */
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struct _xmlNode *last; /* Last child link */
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struct _xmlDtd *parent; /* -> DTD */
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struct _xmlNode *next; /* next sibling link */
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struct _xmlNode *prev; /* previous sibling link */
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struct _xmlDoc *doc; /* the containing document */
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xmlChar *orig; /* content without ref substitution */
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xmlChar *content; /* content or ndata if unparsed */
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int length; /* the content length */
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xmlEntityType etype; /* The entity type */
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const xmlChar *ExternalID; /* External identifier for PUBLIC */
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const xmlChar *SystemID; /* URI for a SYSTEM or PUBLIC Entity */
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struct _xmlEntity *nexte; /* unused */
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const xmlChar *URI; /* the full URI as computed */
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int owner; /* does the entity own the childrens */
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int checked; /* was the entity content checked */
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/* this is also used to count entities
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* references done from that entity
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* and if it contains '<' */
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};
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/*
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* All entities are stored in an hash table.
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* There is 2 separate hash tables for global and parameter entities.
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*/
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typedef struct _xmlHashTable xmlEntitiesTable;
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typedef xmlEntitiesTable *xmlEntitiesTablePtr;
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/*
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* External functions:
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*/
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#ifdef LIBXML_LEGACY_ENABLED
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XMLPUBFUN void XMLCALL
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xmlInitializePredefinedEntities (void);
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#endif /* LIBXML_LEGACY_ENABLED */
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XMLPUBFUN xmlEntityPtr XMLCALL
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xmlNewEntity (xmlDocPtr doc,
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const xmlChar *name,
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int type,
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const xmlChar *ExternalID,
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const xmlChar *SystemID,
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const xmlChar *content);
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XMLPUBFUN xmlEntityPtr XMLCALL
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xmlAddDocEntity (xmlDocPtr doc,
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const xmlChar *name,
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int type,
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const xmlChar *ExternalID,
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const xmlChar *SystemID,
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const xmlChar *content);
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XMLPUBFUN xmlEntityPtr XMLCALL
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xmlAddDtdEntity (xmlDocPtr doc,
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const xmlChar *name,
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int type,
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const xmlChar *ExternalID,
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const xmlChar *SystemID,
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const xmlChar *content);
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XMLPUBFUN xmlEntityPtr XMLCALL
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xmlGetPredefinedEntity (const xmlChar *name);
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XMLPUBFUN xmlEntityPtr XMLCALL
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xmlGetDocEntity (const xmlDoc *doc,
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const xmlChar *name);
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XMLPUBFUN xmlEntityPtr XMLCALL
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xmlGetDtdEntity (xmlDocPtr doc,
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const xmlChar *name);
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XMLPUBFUN xmlEntityPtr XMLCALL
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xmlGetParameterEntity (xmlDocPtr doc,
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const xmlChar *name);
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#ifdef LIBXML_LEGACY_ENABLED
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XMLPUBFUN const xmlChar * XMLCALL
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xmlEncodeEntities (xmlDocPtr doc,
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const xmlChar *input);
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#endif /* LIBXML_LEGACY_ENABLED */
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XMLPUBFUN xmlChar * XMLCALL
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xmlEncodeEntitiesReentrant(xmlDocPtr doc,
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const xmlChar *input);
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XMLPUBFUN xmlChar * XMLCALL
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xmlEncodeSpecialChars (const xmlDoc *doc,
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const xmlChar *input);
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XMLPUBFUN xmlEntitiesTablePtr XMLCALL
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xmlCreateEntitiesTable (void);
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#ifdef LIBXML_TREE_ENABLED
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XMLPUBFUN xmlEntitiesTablePtr XMLCALL
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xmlCopyEntitiesTable (xmlEntitiesTablePtr table);
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#endif /* LIBXML_TREE_ENABLED */
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XMLPUBFUN void XMLCALL
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xmlFreeEntitiesTable (xmlEntitiesTablePtr table);
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#ifdef LIBXML_OUTPUT_ENABLED
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XMLPUBFUN void XMLCALL
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xmlDumpEntitiesTable (xmlBufferPtr buf,
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xmlEntitiesTablePtr table);
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XMLPUBFUN void XMLCALL
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xmlDumpEntityDecl (xmlBufferPtr buf,
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xmlEntityPtr ent);
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#endif /* LIBXML_OUTPUT_ENABLED */
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#ifdef LIBXML_LEGACY_ENABLED
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XMLPUBFUN void XMLCALL
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xmlCleanupPredefinedEntities(void);
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#endif /* LIBXML_LEGACY_ENABLED */
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#ifdef __cplusplus
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}
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#endif
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# endif /* __XML_ENTITIES_H__ */
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