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[Hgengine-cvs] SF.net SVN: hgengine:[25] Mercury2/src
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From: <axl...@us...> - 2008-12-03 12:22:27
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Revision: 25
http://hgengine.svn.sourceforge.net/hgengine/?rev=25&view=rev
Author: axlecrusher
Date: 2008-12-03 11:34:31 +0000 (Wed, 03 Dec 2008)
Log Message:
-----------
Add a few basic XML parsing classes.
Added Paths:
-----------
Mercury2/src/XMLParser.cpp
Mercury2/src/XMLParser.h
Added: Mercury2/src/XMLParser.cpp
===================================================================
--- Mercury2/src/XMLParser.cpp (rev 0)
+++ Mercury2/src/XMLParser.cpp 2008-12-03 11:34:31 UTC (rev 25)
@@ -0,0 +1,137 @@
+#include <XMLParser.h>
+//#include <SMOException.h>
+
+XMLNode::XMLNode(xmlNode* node, xmlDoc* doc)
+ :m_node(node), m_doc(doc)
+{
+}
+
+XMLNode::XMLNode(const XMLNode& n)
+ :m_node(n.m_node)
+{
+}
+
+XMLNode::~XMLNode()
+{
+ m_node = NULL;
+}
+
+XMLNode XMLNode::NextNode() const
+{
+ for (xmlNode* node = m_node->next; node; node=node->next)
+ if (node->type == XML_ELEMENT_NODE)
+ return XMLNode(node,m_doc);
+ return XMLNode();
+}
+
+XMLNode XMLNode::PreviousNode() const
+{
+ for (xmlNode* node = m_node->prev; node; node=node->prev)
+ if (node->type == XML_ELEMENT_NODE)
+ return XMLNode(node,m_doc);
+ return XMLNode();
+}
+
+XMLNode XMLNode::Child() const
+{
+ for (xmlNode* node = m_node->children; node; node=node->next)
+ if (node->type == XML_ELEMENT_NODE)
+ return XMLNode(node,m_doc);
+ return XMLNode();
+}
+
+std::string XMLNode::Name()
+{
+ return std::string((const char*)m_node->name); //XXX fix utf8
+}
+
+std::string XMLNode::Content()
+{
+ string data;
+// xmlChar* d = xmlNodeListGetString(m_doc, m_node->xmlChildrenNode, 1);
+ xmlChar* d = xmlNodeGetContent(m_node);
+
+ if (d)
+ {
+ data = string((const char*)d);
+ xmlFree(d);
+ }
+
+ return data;
+}
+
+std::string XMLNode::Attribute(const std::string& tag)
+{
+ string data;
+ xmlChar* d = xmlGetProp(m_node, (const xmlChar*)tag.c_str());
+
+ if (d)
+ {
+ data = string((const char*)d);
+ xmlFree(d);
+ }
+ return data;
+}
+
+XMLDocument::XMLDocument()
+ :m_doc(NULL)
+{
+}
+
+XMLDocument::~XMLDocument()
+{
+ FreeDocument();
+ xmlCleanupParser(); //XXX WTF am I supposed to do with this
+}
+
+void XMLDocument::FreeDocument()
+{
+ if (m_doc) xmlFreeDoc(m_doc);
+}
+
+XMLDocument* XMLDocument::Load(const std::string& file)
+{
+ XMLDocument* xmldoc = new XMLDocument();
+
+ xmlInitParser(); //XXX WTF am I supposed to do with this
+ xmldoc->m_doc = xmlReadFile(file.c_str(), NULL, 0);
+
+ return xmldoc;
+}
+
+void XMLDocument::LoadFromString(const std::string& xml)
+{
+ xmlInitParser(); //XXX WTF am I supposed to do with this
+ m_doc = xmlReadMemory(xml.c_str(), xml.length(), "noname.xml", NULL, 0);
+}
+
+XMLNode XMLDocument::GetRootNode()
+{
+// if (!m_doc) throw SMOException("XML Document NULL");
+ return XMLNode(xmlDocGetRootElement(m_doc), m_doc);
+}
+
+
+/***************************************************************************
+ * Copyright (C) 2008 by Joshua Allen *
+ * *
+ * *
+ * All rights reserved. *
+ * *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: *
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. *
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. *
+ * * Neither the name of the Mercury developers nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. *
+ * *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR *
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR *
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
+ ***************************************************************************/
Added: Mercury2/src/XMLParser.h
===================================================================
--- Mercury2/src/XMLParser.h (rev 0)
+++ Mercury2/src/XMLParser.h 2008-12-03 11:34:31 UTC (rev 25)
@@ -0,0 +1,78 @@
+#ifndef XMLPARSER_H
+#define XMLPARSER_H
+
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <string>
+#include <MAutoPtr.h>
+
+class XMLElement
+{
+ public:
+ private:
+};
+
+class XMLNode
+{
+ public:
+ XMLNode(xmlNode* node = NULL, xmlDoc* doc = NULL);
+ XMLNode(const XMLNode& n);
+ ~XMLNode();
+
+ XMLNode NextNode() const;
+ XMLNode PreviousNode() const;
+ XMLNode Child() const;
+
+ std::string Name();
+ std::string Content();
+ std::string Attribute(const std::string& tag);
+
+ inline bool IsValid() const { return m_node!=NULL; }
+
+ private:
+ xmlNode* m_node;
+ xmlDoc* m_doc; //parent doc, don't free
+};
+
+class XMLDocument : public RefBase
+{
+ public:
+ XMLDocument();
+ virtual ~XMLDocument();
+
+ static XMLDocument* Load(const std::string& file);
+ void LoadFromString(const std::string& xml);
+
+
+ XMLNode GetRootNode();
+
+ private:
+ void FreeDocument();
+ xmlDoc *m_doc;
+};
+
+#endif
+
+/***************************************************************************
+ * Copyright (C) 2008 by Joshua Allen *
+ * *
+ * *
+ * All rights reserved. *
+ * *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: *
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. *
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. *
+ * * Neither the name of the Mercury developers nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. *
+ * *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR *
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR *
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
+ ***************************************************************************/
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