Second Life viewer sources 1.13.2.12

1 files changed, 128 insertions, 0 deletions

diff --git a/linden/indra/llxml/llxmlparser.h b/linden/indra/llxml/llxmlparser.h
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+/** 
+ * @file llxmlparser.h
+ * @brief LLXmlParser class definition
+ *
+ * Copyright (c) 2002-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#ifndef LL_LLXMLPARSER_H
+#define LL_LLXMLPARSER_H
+
+#define XML_STATIC
+#include "expat/expat.h"
+
+class LLXmlParser
+{
+public:
+        LLXmlParser();
+        virtual ~LLXmlParser();
+
+        // Parses entire file
+        BOOL parseFile(const std::string &path);
+
+        //      Parses some input. Returns 0 if a fatal error is detected.
+        //      The last call must have isFinal true;
+        //      len may be zero for this call (or any other).
+        S32 parse( const char* buf, int len, int isFinal );
+
+        const char* getErrorString();
+        
+        S32 getCurrentLineNumber();
+
+        S32 getCurrentColumnNumber();
+
+        S32 getDepth() { return mDepth; }
+
+protected:
+        // atts is array of name/value pairs, terminated by 0;
+        // names and values are 0 terminated.
+        virtual void startElement(const char *name, const char **atts) {}
+
+        virtual void endElement(const char *name) {}
+
+        // s is not 0 terminated.
+        virtual void characterData(const char *s, int len) {}
+        
+        // target and data are 0 terminated
+        virtual void processingInstruction(const char *target, const char *data) {}
+
+        // data is 0 terminated 
+        virtual void comment(const char *data) {}
+
+        virtual void startCdataSection() {}
+
+        virtual void endCdataSection() {}
+
+        //      This is called for any characters in the XML document for
+        //      which there is no applicable handler.  This includes both
+        //      characters that are part of markup which is of a kind that is
+        //      not reported (comments, markup declarations), or characters
+        //      that are part of a construct which could be reported but
+        //      for which no handler has been supplied. The characters are passed
+        //      exactly as they were in the XML document except that
+        //      they will be encoded in UTF-8.  Line boundaries are not normalized.
+        //      Note that a byte order mark character is not passed to the default handler.
+        //      There are no guarantees about how characters are divided between calls
+        //      to the default handler: for example, a comment might be split between
+        //      multiple calls.
+        virtual void defaultData(const char *s, int len) {}
+
+        //      This is called for a declaration of an unparsed (NDATA)
+        //      entity.  The base argument is whatever was set by XML_SetBase.
+        //      The entityName, systemId and notationName arguments will never be null.
+        //      The other arguments may be.
+        virtual void unparsedEntityDecl(
+                const char *entityName,
+                const char *base,
+                const char *systemId,
+                const char *publicId,
+                const char *notationName) {}
+
+public:
+        ///////////////////////////////////////////////////////////////////////////////
+        // Pseudo-private methods.  These are only used by internal callbacks.
+        
+        static void startElementHandler(void *userData, const XML_Char *name, const XML_Char **atts);
+        static void endElementHandler(void *userData, const XML_Char *name);
+        static void characterDataHandler(void *userData, const XML_Char *s, int len);
+        static void processingInstructionHandler(void *userData, const XML_Char *target, const XML_Char *data);
+        static void commentHandler(void *userData, const XML_Char *data);
+        static void startCdataSectionHandler(void *userData);
+        static void endCdataSectionHandler(void *userData);
+        static void defaultDataHandler( void *userData, const XML_Char *s, int len);
+        static void unparsedEntityDeclHandler(
+                void *userData,
+                const XML_Char *entityName,
+                const XML_Char *base,
+                const XML_Char *systemId,
+                const XML_Char *publicId,
+                const XML_Char *notationName);
+
+
+protected:
+        XML_Parser              mParser;
+        int                             mDepth;
+        char                    mAuxErrorString[1024];
+};
+
+#endif  // LL_LLXMLPARSER_H