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fd7ddca8b2
interfaces for handling memory buffer input to const char * upon suggestion of JamesH. Daniel
324 lines
10 KiB
C
324 lines
10 KiB
C
/*
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* parserInternals.h : internals routines exported by the parser.
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*
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* See Copyright for the status of this software.
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*
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* Daniel.Veillard@w3.org
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*
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* 14 Nov 2000 ht - truncated declaration of xmlParseElementChildrenContentDecl
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* for VMS
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*
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*/
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#ifndef __XML_PARSER_INTERNALS_H__
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#define __XML_PARSER_INTERNALS_H__
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#include <libxml/parser.h>
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#include <libxml/HTMLparser.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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* Identifiers can be longer, but this will be more costly
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* at runtime.
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*/
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#define XML_MAX_NAMELEN 100
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/*
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* The parser tries to always have that amount of input ready
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* one of the point is providing context when reporting errors
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*/
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#define INPUT_CHUNK 250
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/************************************************************************
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* *
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* UNICODE version of the macros. *
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* *
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************************************************************************/
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/*
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* [2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD]
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* | [#x10000-#x10FFFF]
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* any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
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*/
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#define IS_CHAR(c) \
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((((c) >= 0x20) && ((c) <= 0xD7FF)) || \
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((c) == 0x09) || ((c) == 0x0A) || ((c) == 0x0D) || \
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(((c) >= 0xE000) && ((c) <= 0xFFFD)) || \
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(((c) >= 0x10000) && ((c) <= 0x10FFFF)))
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/*
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* [3] S ::= (#x20 | #x9 | #xD | #xA)+
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*/
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#define IS_BLANK(c) (((c) == 0x20) || ((c) == 0x09) || ((c) == 0xA) || \
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((c) == 0x0D))
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/*
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* [85] BaseChar ::= ... long list see REC ...
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*/
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#define IS_BASECHAR(c) xmlIsBaseChar(c)
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/*
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* [88] Digit ::= ... long list see REC ...
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*/
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#define IS_DIGIT(c) xmlIsDigit(c)
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/*
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* [87] CombiningChar ::= ... long list see REC ...
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*/
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#define IS_COMBINING(c) xmlIsCombining(c)
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/*
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* [89] Extender ::= #x00B7 | #x02D0 | #x02D1 | #x0387 | #x0640 |
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* #x0E46 | #x0EC6 | #x3005 | [#x3031-#x3035] |
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* [#x309D-#x309E] | [#x30FC-#x30FE]
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*/
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#define IS_EXTENDER(c) xmlIsExtender(c)
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/*
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* [86] Ideographic ::= [#x4E00-#x9FA5] | #x3007 | [#x3021-#x3029]
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*/
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#define IS_IDEOGRAPHIC(c) xmlIsIdeographic(c)
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/*
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* [84] Letter ::= BaseChar | Ideographic
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*/
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#define IS_LETTER(c) (IS_BASECHAR(c) || IS_IDEOGRAPHIC(c))
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/*
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* [13] PubidChar ::= #x20 | #xD | #xA | [a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%]
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*/
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#define IS_PUBIDCHAR(c) xmlIsPubidChar(c)
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#define SKIP_EOL(p) \
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if (*(p) == 0x13) { p++ ; if (*(p) == 0x10) p++; } \
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if (*(p) == 0x10) { p++ ; if (*(p) == 0x13) p++; }
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#define MOVETO_ENDTAG(p) \
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while ((*p) && (*(p) != '>')) (p)++
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#define MOVETO_STARTTAG(p) \
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while ((*p) && (*(p) != '<')) (p)++
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/**
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* Global vaiables affecting the default parser behaviour.
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*/
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LIBXML_DLL_IMPORT extern int xmlParserDebugEntities;
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LIBXML_DLL_IMPORT extern int xmlGetWarningsDefaultValue;
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LIBXML_DLL_IMPORT extern int xmlParserDebugEntities;
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LIBXML_DLL_IMPORT extern int xmlSubstituteEntitiesDefaultValue;
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LIBXML_DLL_IMPORT extern int xmlDoValidityCheckingDefaultValue;
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LIBXML_DLL_IMPORT extern int xmlLoadExtDtdDefaultValue;
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LIBXML_DLL_IMPORT extern int xmlPedanticParserDefaultValue;
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LIBXML_DLL_IMPORT extern int xmlKeepBlanksDefaultValue;
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LIBXML_DLL_IMPORT extern xmlChar xmlStringText[];
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LIBXML_DLL_IMPORT extern xmlChar xmlStringTextNoenc[];
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LIBXML_DLL_IMPORT extern xmlChar xmlStringComment[];
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/*
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* Function to finish teh work of the macros where needed
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*/
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int xmlIsBaseChar (int c);
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int xmlIsBlank (int c);
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int xmlIsPubidChar (int c);
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int xmlIsLetter (int c);
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int xmlIsDigit (int c);
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int xmlIsIdeographic(int c);
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int xmlIsCombining (int c);
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int xmlIsExtender (int c);
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int xmlIsCombining (int c);
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int xmlIsChar (int c);
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/**
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* Parser context
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*/
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xmlParserCtxtPtr xmlCreateDocParserCtxt (xmlChar *cur);
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xmlParserCtxtPtr xmlCreateFileParserCtxt (const char *filename);
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xmlParserCtxtPtr xmlCreateMemoryParserCtxt(const char *buffer,
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int size);
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xmlParserCtxtPtr xmlNewParserCtxt (void);
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xmlParserCtxtPtr xmlCreateEntityParserCtxt(const xmlChar *URL,
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const xmlChar *ID,
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const xmlChar *base);
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int xmlSwitchEncoding (xmlParserCtxtPtr ctxt,
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xmlCharEncoding enc);
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int xmlSwitchToEncoding (xmlParserCtxtPtr ctxt,
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xmlCharEncodingHandlerPtr handler);
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void xmlFreeParserCtxt (xmlParserCtxtPtr ctxt);
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/**
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* Entities
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*/
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void xmlHandleEntity (xmlParserCtxtPtr ctxt,
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xmlEntityPtr entity);
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/**
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* Input Streams
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*/
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xmlParserInputPtr xmlNewStringInputStream (xmlParserCtxtPtr ctxt,
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const xmlChar *buffer);
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xmlParserInputPtr xmlNewEntityInputStream (xmlParserCtxtPtr ctxt,
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xmlEntityPtr entity);
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void xmlPushInput (xmlParserCtxtPtr ctxt,
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xmlParserInputPtr input);
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xmlChar xmlPopInput (xmlParserCtxtPtr ctxt);
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void xmlFreeInputStream (xmlParserInputPtr input);
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xmlParserInputPtr xmlNewInputFromFile (xmlParserCtxtPtr ctxt,
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const char *filename);
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xmlParserInputPtr xmlNewInputStream (xmlParserCtxtPtr ctxt);
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/**
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* Namespaces.
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*/
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xmlChar * xmlSplitQName (xmlParserCtxtPtr ctxt,
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const xmlChar *name,
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xmlChar **prefix);
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xmlChar * xmlNamespaceParseNCName (xmlParserCtxtPtr ctxt);
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xmlChar * xmlNamespaceParseQName (xmlParserCtxtPtr ctxt,
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xmlChar **prefix);
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xmlChar * xmlNamespaceParseNSDef (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseQuotedString (xmlParserCtxtPtr ctxt);
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void xmlParseNamespace (xmlParserCtxtPtr ctxt);
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/**
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* Generic production rules
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*/
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xmlChar * xmlScanName (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseName (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseNmtoken (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseEntityValue (xmlParserCtxtPtr ctxt,
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xmlChar **orig);
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xmlChar * xmlParseAttValue (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseSystemLiteral (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParsePubidLiteral (xmlParserCtxtPtr ctxt);
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void xmlParseCharData (xmlParserCtxtPtr ctxt,
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int cdata);
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xmlChar * xmlParseExternalID (xmlParserCtxtPtr ctxt,
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xmlChar **publicID,
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int strict);
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void xmlParseComment (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParsePITarget (xmlParserCtxtPtr ctxt);
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void xmlParsePI (xmlParserCtxtPtr ctxt);
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void xmlParseNotationDecl (xmlParserCtxtPtr ctxt);
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void xmlParseEntityDecl (xmlParserCtxtPtr ctxt);
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int xmlParseDefaultDecl (xmlParserCtxtPtr ctxt,
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xmlChar **value);
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xmlEnumerationPtr xmlParseNotationType (xmlParserCtxtPtr ctxt);
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xmlEnumerationPtr xmlParseEnumerationType (xmlParserCtxtPtr ctxt);
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int xmlParseEnumeratedType (xmlParserCtxtPtr ctxt,
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xmlEnumerationPtr *tree);
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int xmlParseAttributeType (xmlParserCtxtPtr ctxt,
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xmlEnumerationPtr *tree);
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void xmlParseAttributeListDecl(xmlParserCtxtPtr ctxt);
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xmlElementContentPtr xmlParseElementMixedContentDecl
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(xmlParserCtxtPtr ctxt);
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#ifdef VMS
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xmlElementContentPtr xmlParseElementChildrenContentD
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(xmlParserCtxtPtr ctxt);
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#define xmlParseElementChildrenContentDecl xmlParseElementChildrenContentD
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#else
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xmlElementContentPtr xmlParseElementChildrenContentDecl
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(xmlParserCtxtPtr ctxt);
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#endif
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int xmlParseElementContentDecl(xmlParserCtxtPtr ctxt,
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xmlChar *name,
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xmlElementContentPtr *result);
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int xmlParseElementDecl (xmlParserCtxtPtr ctxt);
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void xmlParseMarkupDecl (xmlParserCtxtPtr ctxt);
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int xmlParseCharRef (xmlParserCtxtPtr ctxt);
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xmlEntityPtr xmlParseEntityRef (xmlParserCtxtPtr ctxt);
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void xmlParseReference (xmlParserCtxtPtr ctxt);
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void xmlParsePEReference (xmlParserCtxtPtr ctxt);
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void xmlParseDocTypeDecl (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseAttribute (xmlParserCtxtPtr ctxt,
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xmlChar **value);
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xmlChar * xmlParseStartTag (xmlParserCtxtPtr ctxt);
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void xmlParseEndTag (xmlParserCtxtPtr ctxt);
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void xmlParseCDSect (xmlParserCtxtPtr ctxt);
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void xmlParseContent (xmlParserCtxtPtr ctxt);
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void xmlParseElement (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseVersionNum (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseVersionInfo (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseEncName (xmlParserCtxtPtr ctxt);
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xmlChar * xmlParseEncodingDecl (xmlParserCtxtPtr ctxt);
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int xmlParseSDDecl (xmlParserCtxtPtr ctxt);
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void xmlParseXMLDecl (xmlParserCtxtPtr ctxt);
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void xmlParseTextDecl (xmlParserCtxtPtr ctxt);
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void xmlParseMisc (xmlParserCtxtPtr ctxt);
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void xmlParseExternalSubset (xmlParserCtxtPtr ctxt,
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const xmlChar *ExternalID,
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const xmlChar *SystemID);
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/*
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* Entities substitution
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*/
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#define XML_SUBSTITUTE_NONE 0
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#define XML_SUBSTITUTE_REF 1
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#define XML_SUBSTITUTE_PEREF 2
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#define XML_SUBSTITUTE_BOTH 3
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xmlChar * xmlDecodeEntities (xmlParserCtxtPtr ctxt,
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int len,
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int what,
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xmlChar end,
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xmlChar end2,
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xmlChar end3);
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xmlChar * xmlStringDecodeEntities (xmlParserCtxtPtr ctxt,
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const xmlChar *str,
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int what,
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xmlChar end,
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xmlChar end2,
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xmlChar end3);
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/*
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* Generated by MACROS on top of parser.c c.f. PUSH_AND_POP
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*/
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int nodePush (xmlParserCtxtPtr ctxt,
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xmlNodePtr value);
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xmlNodePtr nodePop (xmlParserCtxtPtr ctxt);
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int inputPush (xmlParserCtxtPtr ctxt,
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xmlParserInputPtr value);
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xmlParserInputPtr inputPop (xmlParserCtxtPtr ctxt);
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xmlChar *namePop (xmlParserCtxtPtr ctxt);
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int namePush (xmlParserCtxtPtr ctxt,
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xmlChar *value);
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/*
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* other comodities shared between parser.c and parserInternals
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*/
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int xmlSkipBlankChars (xmlParserCtxtPtr ctxt);
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int xmlStringCurrentChar (xmlParserCtxtPtr ctxt,
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const xmlChar *cur,
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int *len);
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void xmlParserHandlePEReference(xmlParserCtxtPtr ctxt);
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void xmlParserHandleReference(xmlParserCtxtPtr ctxt);
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int xmlCheckLanguageID (const xmlChar *lang);
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/*
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* Really core function shared with HTML parser
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*/
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int xmlCurrentChar (xmlParserCtxtPtr ctxt,
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int *len);
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int xmlCopyCharMultiByte (xmlChar *out,
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int val);
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int xmlCopyChar (int len,
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xmlChar *out,
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int val);
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void xmlNextChar (xmlParserCtxtPtr ctxt);
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void xmlParserInputShrink (xmlParserInputPtr in);
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#ifdef LIBXML_HTML_ENABLED
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/*
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* Actually comes from the HTML parser but launched from the init stuff
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*/
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void htmlInitAutoClose (void);
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htmlParserCtxtPtr htmlCreateFileParserCtxt(const char *filename,
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const char *encoding);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __XML_PARSER_INTERNALS_H__ */
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