nuclear@0: /*
nuclear@0: Open Asset Import Library (assimp)
nuclear@0: ----------------------------------------------------------------------
nuclear@0: 
nuclear@0: Copyright (c) 2006-2012, assimp team
nuclear@0: All rights reserved.
nuclear@0: 
nuclear@0: Redistribution and use of this software in source and binary forms, 
nuclear@0: with or without modification, are permitted provided that the 
nuclear@0: following conditions are met:
nuclear@0: 
nuclear@0: * Redistributions of source code must retain the above
nuclear@0:   copyright notice, this list of conditions and the
nuclear@0:   following disclaimer.
nuclear@0: 
nuclear@0: * Redistributions in binary form must reproduce the above
nuclear@0:   copyright notice, this list of conditions and the
nuclear@0:   following disclaimer in the documentation and/or other
nuclear@0:   materials provided with the distribution.
nuclear@0: 
nuclear@0: * Neither the name of the assimp team, nor the names of its
nuclear@0:   contributors may be used to endorse or promote products
nuclear@0:   derived from this software without specific prior
nuclear@0:   written permission of the assimp team.
nuclear@0: 
nuclear@0: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
nuclear@0: "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
nuclear@0: LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
nuclear@0: A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
nuclear@0: OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
nuclear@0: SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
nuclear@0: LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
nuclear@0: DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
nuclear@0: THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
nuclear@0: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
nuclear@0: OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
nuclear@0: 
nuclear@0: ----------------------------------------------------------------------
nuclear@0: */
nuclear@0: 
nuclear@0: /** @file  FBXDocumentUtil.h
nuclear@0:  *  @brief FBX internal utilities used by the DOM reading code
nuclear@0:  */
nuclear@0: #ifndef INCLUDED_AI_FBX_DOCUMENT_UTIL_H
nuclear@0: #define INCLUDED_AI_FBX_DOCUMENT_UTIL_H
nuclear@0: 
nuclear@0: namespace Assimp {
nuclear@0: namespace FBX {
nuclear@0: namespace Util {
nuclear@0: 
nuclear@0: 
nuclear@0: /* DOM/Parse error reporting - does not return */
nuclear@0: void DOMError(const std::string& message, const Token& token);
nuclear@0: void DOMError(const std::string& message, const Element* element = NULL);
nuclear@0: 
nuclear@0: // does return
nuclear@0: void DOMWarning(const std::string& message, const Token& token);
nuclear@0: void DOMWarning(const std::string& message, const Element* element = NULL);
nuclear@0: 
nuclear@0: 
nuclear@0: // fetch a property table and the corresponding property template 
nuclear@0: boost::shared_ptr<const PropertyTable> GetPropertyTable(const Document& doc, 
nuclear@0: 	const std::string& templateName, 
nuclear@0: 	const Element &element, 
nuclear@0: 	const Scope& sc,
nuclear@0: 	bool no_warn = false);
nuclear@0: 
nuclear@0: 
nuclear@0: // ------------------------------------------------------------------------------------------------
nuclear@0: template <typename T>
nuclear@0: inline const T* ProcessSimpleConnection(const Connection& con, 
nuclear@0: 	bool is_object_property_conn, 
nuclear@0: 	const char* name, 
nuclear@0: 	const Element& element, 
nuclear@0: 	const char** propNameOut = NULL)
nuclear@0: {
nuclear@0: 	if (is_object_property_conn && !con.PropertyName().length()) {
nuclear@0: 		DOMWarning("expected incoming " + std::string(name) +
nuclear@0: 			" link to be an object-object connection, ignoring",
nuclear@0: 			&element
nuclear@0: 			);
nuclear@0: 		return NULL;
nuclear@0: 	}
nuclear@0: 	else if (!is_object_property_conn && con.PropertyName().length()) {
nuclear@0: 		DOMWarning("expected incoming " + std::string(name) +
nuclear@0: 			" link to be an object-property connection, ignoring",
nuclear@0: 			&element
nuclear@0: 			);
nuclear@0: 		return NULL;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	if(is_object_property_conn && propNameOut) {
nuclear@0: 		// note: this is ok, the return value of PropertyValue() is guaranteed to 
nuclear@0: 		// remain valid and unchanged as long as the document exists.
nuclear@0: 		*propNameOut = con.PropertyName().c_str();
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	const Object* const ob = con.SourceObject();
nuclear@0: 	if(!ob) {
nuclear@0: 		DOMWarning("failed to read source object for incoming" + std::string(name) +
nuclear@0: 			" link, ignoring",
nuclear@0: 			&element);
nuclear@0: 		return NULL;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	return dynamic_cast<const T*>(ob);
nuclear@0: }
nuclear@0: 
nuclear@0: 
nuclear@0: } //!Util
nuclear@0: } //!FBX
nuclear@0: } //!Assimp
nuclear@0: 
nuclear@0: #endif