diff options
Diffstat (limited to 'libxml2/include/libxml/HTMLparser.h')
| -rw-r--r-- | libxml2/include/libxml/HTMLparser.h | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/libxml2/include/libxml/HTMLparser.h b/libxml2/include/libxml/HTMLparser.h deleted file mode 100644 index 05905e4..0000000 --- a/libxml2/include/libxml/HTMLparser.h +++ /dev/null @@ -1,303 +0,0 @@ -/* - * Summary: interface for an HTML 4.0 non-verifying parser - * Description: this module implements an HTML 4.0 non-verifying parser - * with API compatible with the XML parser ones. It should - * be able to parse "real world" HTML, even if severely - * broken from a specification point of view. - * - * Copy: See Copyright for the status of this software. - * - * Author: Daniel Veillard - */ - -#ifndef __HTML_PARSER_H__ -#define __HTML_PARSER_H__ -#include <libxml/xmlversion.h> -#include <libxml/parser.h> - -#ifdef LIBXML_HTML_ENABLED - -#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, representing HTML 4.01 - * and XHTML 1.0 (which share the same structure). - */ -typedef struct _htmlElemDesc htmlElemDesc; -typedef htmlElemDesc *htmlElemDescPtr; -struct _htmlElemDesc { - const char *name; /* The tag name */ - char startTag; /* Whether the start tag can be implied */ - char endTag; /* Whether the end tag can be implied */ - char saveEndTag; /* Whether the end tag should be saved */ - char empty; /* Is this an empty element ? */ - char depr; /* Is this a deprecated element ? */ - char dtd; /* 1: only in Loose DTD, 2: only Frameset one */ - char isinline; /* is this a block 0 or inline 1 element */ - const char *desc; /* the description */ - -/* NRK Jan.2003 - * New fields encapsulating HTML structure - * - * Bugs: - * This is a very limited representation. It fails to tell us when - * an element *requires* subelements (we only have whether they're - * allowed or not), and it doesn't tell us where CDATA and PCDATA - * are allowed. Some element relationships are not fully represented: - * these are flagged with the word MODIFIER - */ - const char** subelts; /* allowed sub-elements of this element */ - const char* defaultsubelt; /* subelement for suggested auto-repair - if necessary or NULL */ - const char** attrs_opt; /* Optional Attributes */ - const char** attrs_depr; /* Additional deprecated attributes */ - const char** attrs_req; /* Required attributes */ -}; - -/* - * Internal description of an HTML entity. - */ -typedef struct _htmlEntityDesc htmlEntityDesc; -typedef htmlEntityDesc *htmlEntityDescPtr; -struct _htmlEntityDesc { - unsigned 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. - */ -XMLPUBFUN const htmlElemDesc * XMLCALL - htmlTagLookup (const xmlChar *tag); -XMLPUBFUN const htmlEntityDesc * XMLCALL - htmlEntityLookup(const xmlChar *name); -XMLPUBFUN const htmlEntityDesc * XMLCALL - htmlEntityValueLookup(unsigned int value); - -XMLPUBFUN int XMLCALL - htmlIsAutoClosed(htmlDocPtr doc, - htmlNodePtr elem); -XMLPUBFUN int XMLCALL - htmlAutoCloseTag(htmlDocPtr doc, - const xmlChar *name, - htmlNodePtr elem); -XMLPUBFUN const htmlEntityDesc * XMLCALL - htmlParseEntityRef(htmlParserCtxtPtr ctxt, - const xmlChar **str); -XMLPUBFUN int XMLCALL - htmlParseCharRef(htmlParserCtxtPtr ctxt); -XMLPUBFUN void XMLCALL - htmlParseElement(htmlParserCtxtPtr ctxt); - -XMLPUBFUN htmlParserCtxtPtr XMLCALL - htmlNewParserCtxt(void); - -XMLPUBFUN htmlParserCtxtPtr XMLCALL - htmlCreateMemoryParserCtxt(const char *buffer, - int size); - -XMLPUBFUN int XMLCALL - htmlParseDocument(htmlParserCtxtPtr ctxt); -XMLPUBFUN htmlDocPtr XMLCALL - htmlSAXParseDoc (xmlChar *cur, - const char *encoding, - htmlSAXHandlerPtr sax, - void *userData); -XMLPUBFUN htmlDocPtr XMLCALL - htmlParseDoc (xmlChar *cur, - const char *encoding); -XMLPUBFUN htmlDocPtr XMLCALL - htmlSAXParseFile(const char *filename, - const char *encoding, - htmlSAXHandlerPtr sax, - void *userData); -XMLPUBFUN htmlDocPtr XMLCALL - htmlParseFile (const char *filename, - const char *encoding); -XMLPUBFUN int XMLCALL - UTF8ToHtml (unsigned char *out, - int *outlen, - const unsigned char *in, - int *inlen); -XMLPUBFUN int XMLCALL - htmlEncodeEntities(unsigned char *out, - int *outlen, - const unsigned char *in, - int *inlen, int quoteChar); -XMLPUBFUN int XMLCALL - htmlIsScriptAttribute(const xmlChar *name); -XMLPUBFUN int XMLCALL - htmlHandleOmittedElem(int val); - -#ifdef LIBXML_PUSH_ENABLED -/** - * Interfaces for the Push mode. - */ -XMLPUBFUN htmlParserCtxtPtr XMLCALL - htmlCreatePushParserCtxt(htmlSAXHandlerPtr sax, - void *user_data, - const char *chunk, - int size, - const char *filename, - xmlCharEncoding enc); -XMLPUBFUN int XMLCALL - htmlParseChunk (htmlParserCtxtPtr ctxt, - const char *chunk, - int size, - int terminate); -#endif /* LIBXML_PUSH_ENABLED */ - -XMLPUBFUN void XMLCALL - htmlFreeParserCtxt (htmlParserCtxtPtr ctxt); - -/* - * New set of simpler/more flexible APIs - */ -/** - * xmlParserOption: - * - * This is the set of XML parser options that can be passed down - * to the xmlReadDoc() and similar calls. - */ -typedef enum { - HTML_PARSE_RECOVER = 1<<0, /* Relaxed parsing */ - HTML_PARSE_NOERROR = 1<<5, /* suppress error reports */ - HTML_PARSE_NOWARNING= 1<<6, /* suppress warning reports */ - HTML_PARSE_PEDANTIC = 1<<7, /* pedantic error reporting */ - HTML_PARSE_NOBLANKS = 1<<8, /* remove blank nodes */ - HTML_PARSE_NONET = 1<<11,/* Forbid network access */ - HTML_PARSE_COMPACT = 1<<16 /* compact small text nodes */ -} htmlParserOption; - -XMLPUBFUN void XMLCALL - htmlCtxtReset (htmlParserCtxtPtr ctxt); -XMLPUBFUN int XMLCALL - htmlCtxtUseOptions (htmlParserCtxtPtr ctxt, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlReadDoc (const xmlChar *cur, - const char *URL, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlReadFile (const char *URL, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlReadMemory (const char *buffer, - int size, - const char *URL, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlReadFd (int fd, - const char *URL, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlReadIO (xmlInputReadCallback ioread, - xmlInputCloseCallback ioclose, - void *ioctx, - const char *URL, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlCtxtReadDoc (xmlParserCtxtPtr ctxt, - const xmlChar *cur, - const char *URL, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlCtxtReadFile (xmlParserCtxtPtr ctxt, - const char *filename, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlCtxtReadMemory (xmlParserCtxtPtr ctxt, - const char *buffer, - int size, - const char *URL, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlCtxtReadFd (xmlParserCtxtPtr ctxt, - int fd, - const char *URL, - const char *encoding, - int options); -XMLPUBFUN htmlDocPtr XMLCALL - htmlCtxtReadIO (xmlParserCtxtPtr ctxt, - xmlInputReadCallback ioread, - xmlInputCloseCallback ioclose, - void *ioctx, - const char *URL, - const char *encoding, - int options); - -/* NRK/Jan2003: further knowledge of HTML structure - */ -typedef enum { - HTML_NA = 0 , /* something we don't check at all */ - HTML_INVALID = 0x1 , - HTML_DEPRECATED = 0x2 , - HTML_VALID = 0x4 , - HTML_REQUIRED = 0xc /* VALID bit set so ( & HTML_VALID ) is TRUE */ -} htmlStatus ; - -/* Using htmlElemDesc rather than name here, to emphasise the fact - that otherwise there's a lookup overhead -*/ -XMLPUBFUN htmlStatus XMLCALL htmlAttrAllowed(const htmlElemDesc*, const xmlChar*, int) ; -XMLPUBFUN int XMLCALL htmlElementAllowedHere(const htmlElemDesc*, const xmlChar*) ; -XMLPUBFUN htmlStatus XMLCALL htmlElementStatusHere(const htmlElemDesc*, const htmlElemDesc*) ; -XMLPUBFUN htmlStatus XMLCALL htmlNodeStatus(const htmlNodePtr, int) ; -/** - * htmlDefaultSubelement: - * @elt: HTML element - * - * Returns the default subelement for this element - */ -#define htmlDefaultSubelement(elt) elt->defaultsubelt -/** - * htmlElementAllowedHereDesc: - * @parent: HTML parent element - * @elt: HTML element - * - * Checks whether an HTML element description may be a - * direct child of the specified element. - * - * Returns 1 if allowed; 0 otherwise. - */ -#define htmlElementAllowedHereDesc(parent,elt) \ - htmlElementAllowedHere((parent), (elt)->name) -/** - * htmlRequiredAttrs: - * @elt: HTML element - * - * Returns the attributes required for the specified element. - */ -#define htmlRequiredAttrs(elt) (elt)->attrs_req - - -#ifdef __cplusplus -} -#endif - -#endif /* LIBXML_HTML_ENABLED */ -#endif /* __HTML_PARSER_H__ */ |