--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/platform/symbian/Libxml2/Libxml2_parserInternals.h Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,590 @@
+/*
+ * Summary: internals routines exported by the parser.
+ * Description: this module exports a number of internal parsing routines
+ * they are not really all intended for applications but
+ * can prove useful doing low level processing.
+ *
+ * Copy: See Copyright for the status of this software.
+ *
+ * Author: Daniel Veillard
+ */
+
+#ifndef __XML_PARSER_INTERNALS_H__
+#define __XML_PARSER_INTERNALS_H__
+
+//#include "Libxml2_xmlversion.h"
+#include "Libxml2_parser.h"
+//#include "Libxml2_HTMLparser.h" //removed from XML Engine
+#include "Libxml2_chvalid.h"
+
+#pragma warning(disable: 4127 4132)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+//TODO: OPTIMIZE: Select more reasonable MAX length value for names!
+ /**
+ * 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
+
+/**
+ * MIN_STACK_THRESHOLD:
+ *
+ * The safty buffer that defines number of bytes from stack overflow.
+ */
+#define MIN_STACK_THRESHOLD 600
+
+/**
+ * MAX_STACK_THRESHOLD:
+ *
+ * The safty buffer that defines number of bytes from stack overflow.
+ * This value is used for SAX parsing - buffer is bigger to account
+ * for stack that might be allocated during user callbacks
+ */
+#define MAX_STACK_THRESHOLD 1000
+
+/************************************************************************
+ * *
+ * UNICODE version of the macros. *
+ * *
+ ************************************************************************/
+/**
+ * IS_BYTE_CHAR:
+ * @c: an byte value (int)
+ *
+ * Macro to check the following production in the XML spec:
+ *
+ * [2] Char ::= #x9 | #xA | #xD | [#x20...]
+ * any byte character in the accepted range
+ */
+#define IS_BYTE_CHAR(c) xmlIsChar_ch(c)
+
+/**
+ * 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) xmlIsCharQ(c)
+
+/**
+ * IS_CHAR_CH:
+ * @c: an xmlChar (usually an unsigned char)
+ *
+ * Behaves like IS_CHAR on single-byte value
+ */
+#define IS_CHAR_CH(c) xmlIsChar_ch(c)
+
+/**
+ * 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) xmlIsBlankQ(c)
+
+/**
+ * IS_BLANK_CH:
+ * @c: an xmlChar value (normally unsigned char)
+ *
+ * Behaviour same as IS_BLANK
+ *
+ * OOM: never
+ */
+#define IS_BLANK_CH(c) xmlIsBlank_ch(c)
+
+/**
+ * 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) xmlIsBaseCharQ(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) xmlIsDigitQ(c)
+
+/**
+ * IS_DIGIT_CH:
+ * @c: an xmlChar value (usually an unsigned char)
+ *
+ * Behaves like IS_DIGIT but with a single byte argument
+ */
+#define IS_DIGIT_CH(c) xmlIsDigit_ch(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) xmlIsCombiningQ(c)
+
+/**
+ * IS_COMBINING_CH:
+ * @c: an xmlChar (usually an unsigned char)
+ *
+ * Always false (all combining chars > 0xff)
+ */
+#define IS_COMBINING_CH(c) 0
+
+/**
+ * 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) xmlIsExtenderQ(c)
+
+/**
+ * IS_EXTENDER_CH:
+ * @c: an xmlChar value (usually an unsigned char)
+ *
+ * Behaves like IS_EXTENDER but with a single-byte argument
+ */
+#define IS_EXTENDER_CH(c) xmlIsExtender_ch(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) xmlIsIdeographicQ(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_LETTER_CH:
+ * @c: an xmlChar value (normally unsigned char)
+ *
+ * Macro behaves like IS_LETTER, but only check base chars
+ *
+ */
+#define IS_LETTER_CH(c) xmlIsBaseChar_ch(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) xmlIsPubidCharQ(c)
+
+/**
+ * IS_PUBIDCHAR_CH:
+ * @c: an xmlChar value (normally unsigned char)
+ *
+ * Same as IS_PUBIDCHAR but for single-byte value
+ */
+#define IS_PUBIDCHAR_CH(c) xmlIsPubidChar_ch(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 constants 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 xmlIsLetter (int c);
+
+/**
+ * Parser context.
+ */
+XMLPUBFUN xmlParserCtxtPtr XMLCALL
+ xmlCreateFileParserCtxt (const char *filename);
+XMLPUBFUN xmlParserCtxtPtr XMLCALL
+ xmlCreateURLParserCtxt (const char *filename,
+ int options);
+XMLPUBFUN xmlParserCtxtPtr XMLCALL
+ xmlCreateMemoryParserCtxt(const char *buffer,
+ int size);
+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);
+XMLPUBFUN int XMLCALL
+ xmlSwitchInputEncoding (xmlParserCtxtPtr ctxt,
+ xmlParserInputPtr input,
+ xmlCharEncodingHandlerPtr handler);
+
+#ifdef IN_LIBXML
+/* internal error reporting */
+XMLPUBFUN void XMLCALL
+ __xmlErrEncoding (xmlParserCtxtPtr ctxt,
+ xmlParserErrors error,
+ const char *msg,
+ const xmlChar * str1,
+ const xmlChar * str2);
+#endif
+/**
+ * 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,
+ int inputchk);
+XMLPUBFUN xmlElementContentPtr XMLCALL
+ xmlParseElementChildrenContentDecl
+ (xmlParserCtxtPtr ctxt,
+ int 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 IN_LIBXML
+/*
+ * internal only
+ */
+XMLPUBFUN void XMLCALL
+ xmlErrMemory (xmlParserCtxtPtr ctxt,
+ const char *extra);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* __XML_PARSER_INTERNALS_H__ */
+