HTMLparser.h
上传用户:sy_wanhua
上传日期:2013-07-25
资源大小:3048k
文件大小:3k
- /*
- * HTMLparser.h : inf=terface for an HTML 4.0 non-verifying parser
- *
- * See Copyright for the status of this software.
- *
- * Daniel.Veillard@w3.org
- */
- #ifndef __HTML_PARSER_H__
- #define __HTML_PARSER_H__
- #include <libxml/parser.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- /*
- * Most of the back-end structures from XML and HTML are shared
- */
- typedef xmlParserCtxt htmlParserCtxt;
- typedef xmlParserCtxtPtr htmlParserCtxtPtr;
- typedef xmlParserNodeInfo htmlParserNodeInfo;
- typedef xmlSAXHandler htmlSAXHandler;
- typedef xmlSAXHandlerPtr htmlSAXHandlerPtr;
- typedef xmlParserInput htmlParserInput;
- typedef xmlParserInputPtr htmlParserInputPtr;
- typedef xmlDocPtr htmlDocPtr;
- typedef xmlNodePtr htmlNodePtr;
- /*
- * Internal description of an HTML element
- */
- typedef struct _htmlElemDesc htmlElemDesc;
- typedef htmlElemDesc *htmlElemDescPtr;
- struct _htmlElemDesc {
- const char *name; /* The tag name */
- int startTag; /* Whether the start tag can be implied */
- int endTag; /* Whether the end tag can be implied */
- int empty; /* Is this an empty element ? */
- int depr; /* Is this a deprecated element ? */
- int dtd; /* 1: only in Loose DTD, 2: only Frameset one */
- const char *desc; /* the description */
- };
- /*
- * Internal description of an HTML entity
- */
- typedef struct _htmlEntityDesc htmlEntityDesc;
- typedef htmlEntityDesc *htmlEntityDescPtr;
- struct _htmlEntityDesc {
- int value; /* the UNICODE value for the character */
- const char *name; /* The entity name */
- const char *desc; /* the description */
- };
- /*
- * There is only few public functions.
- */
- htmlElemDescPtr htmlTagLookup (const xmlChar *tag);
- htmlEntityDescPtr htmlEntityLookup(const xmlChar *name);
- int htmlIsAutoClosed(htmlDocPtr doc,
- htmlNodePtr elem);
- int htmlAutoCloseTag(htmlDocPtr doc,
- const xmlChar *name,
- htmlNodePtr elem);
- htmlEntityDescPtr htmlParseEntityRef(htmlParserCtxtPtr ctxt,
- xmlChar **str);
- int htmlParseCharRef(htmlParserCtxtPtr ctxt);
- void htmlParseElement(htmlParserCtxtPtr ctxt);
- htmlDocPtr htmlSAXParseDoc (xmlChar *cur,
- const char *encoding,
- htmlSAXHandlerPtr sax,
- void *userData);
- htmlDocPtr htmlParseDoc (xmlChar *cur,
- const char *encoding);
- htmlDocPtr htmlSAXParseFile(const char *filename,
- const char *encoding,
- htmlSAXHandlerPtr sax,
- void *userData);
- htmlDocPtr htmlParseFile (const char *filename,
- const char *encoding);
- /**
- * Interfaces for the Push mode
- */
- void htmlFreeParserCtxt (htmlParserCtxtPtr ctxt);
- htmlParserCtxtPtr htmlCreatePushParserCtxt(htmlSAXHandlerPtr sax,
- void *user_data,
- const char *chunk,
- int size,
- const char *filename,
- xmlCharEncoding enc);
- int htmlParseChunk (htmlParserCtxtPtr ctxt,
- const char *chunk,
- int size,
- int terminate);
- #ifdef __cplusplus
- }
- #endif
- #endif /* __HTML_PARSER_H__ */