| /* |
| * 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/xmlversion.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. |
| */ |
| XMLPUBVAR const xmlChar xmlStringText[]; |
| XMLPUBVAR const xmlChar xmlStringTextNoenc[]; |
| XMLPUBVAR const xmlChar xmlStringComment[]; |
| |
| /* |
| * Function to finish the work of the macros where needed. |
| */ |
| XMLPUBFUN int XMLCALL xmlIsBaseChar (int c); |
| XMLPUBFUN int XMLCALL xmlIsBlank (int c); |
| XMLPUBFUN int XMLCALL xmlIsPubidChar (int c); |
| XMLPUBFUN int XMLCALL xmlIsLetter (int c); |
| XMLPUBFUN int XMLCALL xmlIsDigit (int c); |
| XMLPUBFUN int XMLCALL xmlIsIdeographic(int c); |
| XMLPUBFUN int XMLCALL xmlIsExtender (int c); |
| XMLPUBFUN int XMLCALL xmlIsCombining (int c); |
| XMLPUBFUN int XMLCALL xmlIsChar (int c); |
| |
| /** |
| * Parser context. |
| */ |
| XMLPUBFUN xmlParserCtxtPtr XMLCALL |
| xmlCreateFileParserCtxt (const char *filename); |
| XMLPUBFUN xmlParserCtxtPtr XMLCALL |
| xmlCreateMemoryParserCtxt(const char *buffer, |
| int size); |
| XMLPUBFUN xmlParserCtxtPtr XMLCALL |
| xmlNewParserCtxt (void); |
| XMLPUBFUN xmlParserCtxtPtr XMLCALL |
| xmlCreateEntityParserCtxt(const xmlChar *URL, |
| const xmlChar *ID, |
| const xmlChar *base); |
| XMLPUBFUN int XMLCALL |
| xmlSwitchEncoding (xmlParserCtxtPtr ctxt, |
| xmlCharEncoding enc); |
| XMLPUBFUN int XMLCALL |
| xmlSwitchToEncoding (xmlParserCtxtPtr ctxt, |
| xmlCharEncodingHandlerPtr handler); |
| |
| /** |
| * Entities |
| */ |
| XMLPUBFUN void XMLCALL |
| xmlHandleEntity (xmlParserCtxtPtr ctxt, |
| xmlEntityPtr entity); |
| |
| /** |
| * Input Streams. |
| */ |
| XMLPUBFUN xmlParserInputPtr XMLCALL |
| xmlNewStringInputStream (xmlParserCtxtPtr ctxt, |
| const xmlChar *buffer); |
| XMLPUBFUN xmlParserInputPtr XMLCALL |
| xmlNewEntityInputStream (xmlParserCtxtPtr ctxt, |
| xmlEntityPtr entity); |
| XMLPUBFUN void XMLCALL |
| xmlPushInput (xmlParserCtxtPtr ctxt, |
| xmlParserInputPtr input); |
| XMLPUBFUN xmlChar XMLCALL |
| xmlPopInput (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlFreeInputStream (xmlParserInputPtr input); |
| XMLPUBFUN xmlParserInputPtr XMLCALL |
| xmlNewInputFromFile (xmlParserCtxtPtr ctxt, |
| const char *filename); |
| XMLPUBFUN xmlParserInputPtr XMLCALL |
| xmlNewInputStream (xmlParserCtxtPtr ctxt); |
| |
| /** |
| * Namespaces. |
| */ |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlSplitQName (xmlParserCtxtPtr ctxt, |
| const xmlChar *name, |
| xmlChar **prefix); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlNamespaceParseNCName (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlNamespaceParseQName (xmlParserCtxtPtr ctxt, |
| xmlChar **prefix); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlNamespaceParseNSDef (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseQuotedString (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseNamespace (xmlParserCtxtPtr ctxt); |
| |
| /** |
| * Generic production rules. |
| */ |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlScanName (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN const xmlChar * XMLCALL |
| xmlParseName (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseNmtoken (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseEntityValue (xmlParserCtxtPtr ctxt, |
| xmlChar **orig); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseAttValue (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseSystemLiteral (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParsePubidLiteral (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseCharData (xmlParserCtxtPtr ctxt, |
| int cdata); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseExternalID (xmlParserCtxtPtr ctxt, |
| xmlChar **publicID, |
| int strict); |
| XMLPUBFUN void XMLCALL |
| xmlParseComment (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN const xmlChar * XMLCALL |
| xmlParsePITarget (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParsePI (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseNotationDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseEntityDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN int XMLCALL |
| xmlParseDefaultDecl (xmlParserCtxtPtr ctxt, |
| xmlChar **value); |
| XMLPUBFUN xmlEnumerationPtr XMLCALL |
| xmlParseNotationType (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlEnumerationPtr XMLCALL |
| xmlParseEnumerationType (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN int XMLCALL |
| xmlParseEnumeratedType (xmlParserCtxtPtr ctxt, |
| xmlEnumerationPtr *tree); |
| XMLPUBFUN int XMLCALL |
| xmlParseAttributeType (xmlParserCtxtPtr ctxt, |
| xmlEnumerationPtr *tree); |
| XMLPUBFUN void XMLCALL |
| xmlParseAttributeListDecl(xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlElementContentPtr XMLCALL |
| xmlParseElementMixedContentDecl |
| (xmlParserCtxtPtr ctxt, |
| xmlParserInputPtr inputchk); |
| XMLPUBFUN xmlElementContentPtr XMLCALL |
| xmlParseElementChildrenContentDecl |
| (xmlParserCtxtPtr ctxt, |
| xmlParserInputPtr inputchk); |
| XMLPUBFUN int XMLCALL |
| xmlParseElementContentDecl(xmlParserCtxtPtr ctxt, |
| const xmlChar *name, |
| xmlElementContentPtr *result); |
| XMLPUBFUN int XMLCALL |
| xmlParseElementDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseMarkupDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN int XMLCALL |
| xmlParseCharRef (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlEntityPtr XMLCALL |
| xmlParseEntityRef (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseReference (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParsePEReference (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseDocTypeDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN const xmlChar * XMLCALL |
| xmlParseAttribute (xmlParserCtxtPtr ctxt, |
| xmlChar **value); |
| XMLPUBFUN const xmlChar * XMLCALL |
| xmlParseStartTag (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseEndTag (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseCDSect (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseContent (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseElement (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseVersionNum (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseVersionInfo (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlParseEncName (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN const xmlChar * XMLCALL |
| xmlParseEncodingDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN int XMLCALL |
| xmlParseSDDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseXMLDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseTextDecl (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| xmlParseMisc (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL |
| 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 |
| |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlDecodeEntities (xmlParserCtxtPtr ctxt, |
| int len, |
| int what, |
| xmlChar end, |
| xmlChar end2, |
| xmlChar end3); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlStringDecodeEntities (xmlParserCtxtPtr ctxt, |
| const xmlChar *str, |
| int what, |
| xmlChar end, |
| xmlChar end2, |
| xmlChar end3); |
| XMLPUBFUN xmlChar * XMLCALL |
| xmlStringLenDecodeEntities (xmlParserCtxtPtr ctxt, |
| const xmlChar *str, |
| int len, |
| int what, |
| xmlChar end, |
| xmlChar end2, |
| xmlChar end3); |
| |
| /* |
| * Generated by MACROS on top of parser.c c.f. PUSH_AND_POP. |
| */ |
| XMLPUBFUN int XMLCALL nodePush (xmlParserCtxtPtr ctxt, |
| xmlNodePtr value); |
| XMLPUBFUN xmlNodePtr XMLCALL nodePop (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN int XMLCALL inputPush (xmlParserCtxtPtr ctxt, |
| xmlParserInputPtr value); |
| XMLPUBFUN xmlParserInputPtr XMLCALL inputPop (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN const xmlChar * XMLCALL namePop (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN int XMLCALL namePush (xmlParserCtxtPtr ctxt, |
| const xmlChar *value); |
| |
| /* |
| * other commodities shared between parser.c and parserInternals. |
| */ |
| XMLPUBFUN int XMLCALL xmlSkipBlankChars (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN int XMLCALL xmlStringCurrentChar (xmlParserCtxtPtr ctxt, |
| const xmlChar *cur, |
| int *len); |
| XMLPUBFUN void XMLCALL xmlParserHandlePEReference(xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL xmlParserHandleReference(xmlParserCtxtPtr ctxt); |
| XMLPUBFUN int XMLCALL xmlCheckLanguageID (const xmlChar *lang); |
| |
| /* |
| * Really core function shared with HTML parser. |
| */ |
| XMLPUBFUN int XMLCALL xmlCurrentChar (xmlParserCtxtPtr ctxt, |
| int *len); |
| XMLPUBFUN int XMLCALL xmlCopyCharMultiByte (xmlChar *out, |
| int val); |
| XMLPUBFUN int XMLCALL xmlCopyChar (int len, |
| xmlChar *out, |
| int val); |
| XMLPUBFUN void XMLCALL xmlNextChar (xmlParserCtxtPtr ctxt); |
| XMLPUBFUN void XMLCALL xmlParserInputShrink (xmlParserInputPtr in); |
| |
| #ifdef LIBXML_HTML_ENABLED |
| /* |
| * Actually comes from the HTML parser but launched from the init stuff. |
| */ |
| XMLPUBFUN void XMLCALL htmlInitAutoClose (void); |
| XMLPUBFUN htmlParserCtxtPtr XMLCALL 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); |
| |
| XMLPUBFUN void XMLCALL xmlSetEntityReferenceFunc (xmlEntityReferenceFunc func); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif /* __XML_PARSER_INTERNALS_H__ */ |