www.pudn.com > RCApp-src.zip > RCXML.cpp

/* 
	RedEye Project (http://members.ozemail.com.au/~ndmcevoy/) 
	Copyright (C) 2003  Nick McEvoy 
 
	This library is free software; you can redistribute it and/or 
	modify it under the terms of the GNU Library General Public 
	License as published by the Free Software Foundation; either 
	version 2 of the License, or (at your option) any later version. 
 
	This library is distributed in the hope that it will be useful, 
	but WITHOUT ANY WARRANTY; without even the implied warranty of 
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
	Library General Public License for more details. 
 
	You should have received a copy of the GNU Library General Public 
	License along with this library; if not, write to the Free 
	Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
 
	----------------------------------------------------------------- 
 
		Commented for use with Doxygen (http://www.doxygen.org) 
 
	----------------------------------------------------------------- 
*/ 
 
/*! \file RCXML.cpp 
 *	\brief XML reader interface. 
 * 
 *		This file contains an XML reader interface. 
 */ 
 
// RedEye includes 
#include "RCXML.h" 
 
 
 
 
bool 
GetValue(const char* Val, const bool& Default) 
{ 
	if (Val) 
	{ 
		if (strcmp(Val, "true")==0) 
			return true; 
		else if (strcmp(Val, "false")==0) 
			return false; 
	} 
 
	return Default; 
} 
 
 
 
 
int 
GetValue(const char* Val, const int& Default) 
{ 
	if (Val) 
		return atoi(Val); 
	else 
		return Default; 
} 
 
 
 
 
float 
GetValue(const char* Val, const float& Default) 
{ 
	if (Val) 
		return (float)atof(Val); 
	else 
		return Default; 
} 
 
 
 
 
const char* 
reGetXMLAttribute(const TiXmlNode* Node, const char* AttribName, const char* Default) 
{ 
	if (Node) 
	{ 
		TiXmlElement* Element = Node->ToElement(); 
		if (Element) 
		{ 
			const char* Val = Element->Attribute(AttribName); 
			if (Val) 
			{ 
				return Val; 
			} 
		} 
	} 
 
	return Default; 
} 
 
 
 
 
bool 
reGetXMLAttribute(const TiXmlNode* Node, const char* AttribName, const bool& Default) 
{ 
	if (Node) 
	{ 
		TiXmlElement* Element = Node->ToElement(); 
		if (Element) 
		{ 
			return GetValue(Element->Attribute(AttribName), Default); 
		} 
	} 
 
	return Default; 
} 
 
 
 
 
int 
reGetXMLAttribute(const TiXmlNode* Node, const char* AttribName, const int& Default) 
{ 
	if (Node) 
	{ 
		TiXmlElement* Element = Node->ToElement(); 
		if (Element) 
		{ 
			return GetValue(Element->Attribute(AttribName), Default); 
		} 
	} 
 
	return Default; 
} 
 
 
 
 
float 
reGetXMLAttribute(const TiXmlNode* Node, const char* AttribName, const float& Default) 
{ 
	if (Node) 
	{ 
		TiXmlElement* Element = Node->ToElement(); 
		if (Element) 
		{ 
			return GetValue(Element->Attribute(AttribName), Default); 
		} 
	} 
 
	return Default; 
} 
 
 
 
 
void 
reGetXMLChildAttribVec2(const TiXmlNode* Node, const char* ChildName, sgVec2 Result) 
{ 
	if (Node) 
	{ 
		TiXmlNode* Child = Node->FirstChild(ChildName); 
		if (Child) 
		{ 
			TiXmlElement* Element = Child->ToElement(); 
			if (Element) 
			{ 
				int i = 0; 
				TiXmlAttribute* Attribute = Element->FirstAttribute(); 
				while (Attribute && i < 2) 
				{ 
					Result[i] = GetValue(Attribute->Value(), Result[i]); 
					Attribute = Attribute->Next(); 
					i++; 
				} 
			} 
		} 
	} 
} 
 
 
 
 
void 
reGetXMLChildAttribVec3(const TiXmlNode* Node, const char* ChildName, sgVec3 Result) 
{ 
	if (Node) 
	{ 
		TiXmlNode* Child = Node->FirstChild(ChildName); 
		if (Child) 
		{ 
			TiXmlElement* Element = Child->ToElement(); 
			if (Element) 
			{ 
				int i = 0; 
				TiXmlAttribute* Attribute = Element->FirstAttribute(); 
				while (Attribute && i < 3) 
				{ 
					Result[i] = GetValue(Attribute->Value(), Result[i]); 
					Attribute = Attribute->Next(); 
					i++; 
				} 
			} 
		} 
	} 
} 
 
 
 
 
void 
reGetXMLChildAttribVec4(const TiXmlNode* Node, const char* ChildName, sgVec4 Result) 
{ 
	if (Node) 
	{ 
		TiXmlNode* Child = Node->FirstChild(ChildName); 
		if (Child) 
		{ 
			TiXmlElement* Element = Child->ToElement(); 
			if (Element) 
			{ 
				int i = 0; 
				TiXmlAttribute* Attribute = Element->FirstAttribute(); 
				while (Attribute && i < 4) 
				{ 
					Result[i] = GetValue(Attribute->Value(), Result[i]); 
					Attribute = Attribute->Next(); 
					i++; 
				} 
			} 
		} 
	} 
} 
 
 
 
 
void 
reGetXMLChildAttribCoord(const TiXmlNode* Node, const char* ChildName, sgCoord* Result) 
{ 
	if (Node) 
	{ 
		TiXmlNode* Child = Node->FirstChild(ChildName); 
		if (Child) 
		{ 
			TiXmlElement* Element = Child->ToElement(); 
			if (Element) 
			{ 
				int i = 0; 
				TiXmlAttribute* Attribute = Element->FirstAttribute(); 
				while (Attribute && i < 3) 
				{ 
					Result->xyz[i] = GetValue(Attribute->Value(), Result->xyz[i]); 
					Attribute = Attribute->Next(); 
					i++; 
				} 
				i = 0; 
				while (Attribute && i < 3) 
				{ 
					Result->hpr[i] = GetValue(Attribute->Value(), Result->hpr[i]); 
					Attribute = Attribute->Next(); 
					i++; 
				} 
			} 
		} 
	} 
} 
 
 
 
 
const char* 
reGetXMLChildValue(const TiXmlNode* Node, const char* ChildName, const char* Default) 
{ 
	if (Node) 
	{ 
		TiXmlNode* Child = Node->FirstChild(ChildName); 
		if (Child) 
		{ 
			Child = Child->FirstChild(); 
			if (Child) 
			{ 
				TiXmlText* Text = Child->ToText(); 
				if (Text) 
				{ 
					const char* Val = Text->Value(); 
					if (Val) 
					{ 
						return Val; 
					} 
				} 
			} 
		} 
	} 
 
	return Default; 
} 
 
 
 
 
bool 
reGetXMLChildValue(const TiXmlNode* Node, const char* ChildName, const bool& Default) 
{ 
	if (Node) 
	{ 
		TiXmlNode* Child = Node->FirstChild(ChildName); 
		if (Child) 
		{ 
			Child = Child->FirstChild(); 
			if (Child) 
			{ 
				TiXmlText* Text = Child->ToText(); 
				if (Text) 
				{ 
					return GetValue(Text->Value(), Default); 
				} 
			} 
		} 
	} 
 
	return Default; 
} 
 
 
 
 
int 
reGetXMLChildValue(const TiXmlNode* Node, const char* ChildName, const int& Default) 
{ 
	if (Node) 
	{ 
		TiXmlNode* Child = Node->FirstChild(ChildName); 
		if (Child) 
		{ 
			Child = Child->FirstChild(); 
			if (Child) 
			{ 
				TiXmlText* Text = Child->ToText(); 
				if (Text) 
				{ 
					return GetValue(Text->Value(), Default); 
				} 
			} 
		} 
	} 
 
	return Default; 
} 
 
 
 
 
float 
reGetXMLChildValue(const TiXmlNode* Node, const char* ChildName, const float& Default) 
{ 
	if (Node) 
	{ 
		TiXmlNode* Child = Node->FirstChild(ChildName); 
		if (Child) 
		{ 
			Child = Child->FirstChild(); 
			if (Child) 
			{ 
				TiXmlText* Text = Child->ToText(); 
				if (Text) 
				{ 
					return GetValue(Text->Value(), Default); 
				} 
			} 
		} 
	} 
 
	return Default; 
}