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SoSubFieldContainer.h
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/*=======================================================================
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*** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
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*** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
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*** ***
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*** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
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*** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
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*** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
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*** ***
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*** RESTRICTED RIGHTS LEGEND ***
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*** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
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*** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
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*** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
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*** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
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*** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
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*** ***
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*** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, ***
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*** BORDEAUX, FRANCE ***
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*** ALL RIGHTS RESERVED ***
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**=======================================================================*/
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/*=======================================================================
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** Author : Nicolas DAGUISE (Aug 2007)
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**=======================================================================*/
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#ifndef SO_SUB_FIELDCONTAINER_H
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#define SO_SUB_FIELDCONTAINER_H
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#include <Inventor/threads/SbThreadMutex.h>
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#include <Inventor/fields/SoFieldData.h>
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// These defines type-identifier and naming variables and methods that
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// all subclasses and abstract subclasses must support.
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//
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#define SO_FIELDCONTAINER_ABSTRACT_HEADER(className) \
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public: \
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\
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static SoType getClassTypeId(); \
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\
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virtual SoType getTypeId() const; \
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private: \
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virtual SbBool getIsBuiltIn() const ; \
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virtual const SoFieldData* getFieldData() const; \
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static void initClass(); \
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static void exitClass(); \
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private: \
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static const SoFieldData** getFieldDataPtr(); \
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private: \
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static SbThreadMutex classMutex; \
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static SoType classTypeId; \
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static SbBool isBuiltIn; \
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static SbBool firstInstance; \
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static SoFieldData* fieldData; \
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static const SoFieldData** parentFieldData
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// Non-abstract classes have everything abstract classes have, plus a way
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// to create an instance
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//
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#define SO_FIELDCONTAINER_HEADER(className) \
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SO_FIELDCONTAINER_ABSTRACT_HEADER(className); \
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private: \
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static void* createInstance(SoType* dynamicType = NULL)
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#if defined(_DEBUG)
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#define SO__FIELDCONTAINER_CHECK_INIT(className) \
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if (classTypeId.isBad()) \
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{ \
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SoDebugError::post( \
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"SO_FIELDCONTAINER_CONSTRUCTOR", \
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"Can't construct a node of type " \
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SO__QUOTE(className) \
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" until initClass() has been called"); \
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className::initClass(); \
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} \
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SoTypedObject::checkDatabase(SO__QUOTE(className), this, className::getClassTypeId(), classTypeId);
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#define SO__FIELDCONTAINER_CHECK_CONSTRUCT(where) \
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if (fieldData == NULL) \
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{ \
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SoDebugError::post( \
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where, \
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"Instance not properly constructed.\n" \
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"Did you forget to put SO_FIELDCONTAINER_CONSTRUCTOR()" \
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" in the constructor?" ); \
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fieldData = new SoFieldData( \
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parentFieldData ? *parentFieldData : NULL); \
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}
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#else
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#define SO__FIELDCONTAINER_CHECK_INIT(className) \
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if (classTypeId.isBad()) \
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className::initClass()
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#define SO__FIELDCONTAINER_CHECK_CONSTRUCT(where) \
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if (fieldData == NULL) \
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fieldData = new SoFieldData( \
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parentFieldData ? *parentFieldData : NULL)
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#endif
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// This declares the static variables defined in SO_FIELDCONTAINER_HEADER
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// or SO_FIELDCONTAINER_ABSTRACT_HEADER.
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//
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#define SO__FIELDCONTAINER_VARS(className) \
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SbThreadMutex className::classMutex; \
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SoType className::classTypeId; \
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SbBool className::isBuiltIn = TRUE; \
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SoFieldData* className::fieldData = NULL; \
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const SoFieldData** className::parentFieldData = NULL; \
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SbBool className::firstInstance = TRUE
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#define SO_FIELDCONTAINER_ABSTRACT_SOURCE(className) \
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SO__FIELDCONTAINER_VARS(className); \
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SoType className::getTypeId() const \
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{ \
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return classTypeId; \
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} \
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\
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const SoFieldData* className::getFieldData() const \
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{ \
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classMutex.lock(); \
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SO__FIELDCONTAINER_CHECK_CONSTRUCT(SO__QUOTE(className)); \
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SoFieldData* result = fieldData; \
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classMutex.unlock(); \
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return result; \
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} \
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\
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SoType className::getClassTypeId() \
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{ \
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return classTypeId; \
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} \
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\
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SbBool className::getIsBuiltIn() const \
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{ \
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return isBuiltIn; \
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} \
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\
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const SoFieldData** className::getFieldDataPtr() \
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{ \
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classMutex.lock(); \
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const SoFieldData** result = (const SoFieldData**)&fieldData; \
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classMutex.unlock(); \
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return result; \
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}
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#define SO_FIELDCONTAINER_SOURCE(className) \
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SO_FIELDCONTAINER_ABSTRACT_SOURCE(className); \
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\
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void* className::createInstance(SoType* ) \
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{ \
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return (void *)(new className); \
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}
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#if defined(_DEBUG)
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#define SO_FIELDCONTAINER_INIT_CLASS_CHECK_PARENT(className, parentClass) \
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if (parentClass::getClassTypeId().isBad()) { \
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SoDebugError::post( SO__QUOTE(className)"::initClass", \
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SO__QUOTE(className)" initialized before parent class " \
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SO__QUOTE(parentClass)"\n"); \
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parentClass::initClass(); \
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}
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#else
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#define SO_FIELDCONTAINER_INIT_CLASS_CHECK_PARENT(className, parentClass) \
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if (parentClass::getClassTypeId().isBad()) \
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parentClass::initClass()
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#endif
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// This initializes the type identifer variables defined in
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// SO_FIELDCONTAINER_HEADER or SO_FIELDCONTAINER_ABSTRACT_HEADER. This macro
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// should be called from within initClass(). The parentClass argument
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// should be the class that this subclass is derived from.
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//
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#define SO_FIELDCONTAINER_INIT_CLASS(className, classPrintName, parentClass) \
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classMutex.lock(); \
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SO_FIELDCONTAINER_INIT_CLASS_CHECK_PARENT(className, parentClass); \
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classTypeId = SoType::createType( parentClass::getClassTypeId(), \
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classPrintName, \
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&className::createInstance, 0 ); \
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parentFieldData = parentClass::getFieldDataPtr(); \
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classMutex.unlock()
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#define SO_FIELDCONTAINER_INIT_ABSTRACT_CLASS(className, classPrintName, parentClass) \
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classMutex.lock(); \
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SO_FIELDCONTAINER_INIT_CLASS_CHECK_PARENT(className, parentClass); \
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classTypeId = SoType::createType( parentClass::getClassTypeId(), \
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classPrintName, \
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NULL, 0 ); \
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parentFieldData = parentClass::getFieldDataPtr(); \
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classMutex.unlock()
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#if defined(_DEBUG)
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#define SO__FIELDCONTAINER_EXIT_CLASS(className) \
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if (! SoType::removeType(classTypeId.getName())) { \
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SoDebugError::post(SO__QUOTE(className)"::exitClass", \
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"Unable to remove type (%s) for this class. Check exitClass() " \
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"method is implemented and is called only once.\n", \
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classTypeId.getName().getString() ); \
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} \
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else \
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{ \
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classTypeId = SoType::badType(); \
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firstInstance = TRUE; \
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if (fieldData != NULL) \
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{ \
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delete fieldData; \
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fieldData = NULL; \
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} \
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parentFieldData = NULL; \
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firstInstance = TRUE; \
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}
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#else
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#define SO__FIELDCONTAINER_EXIT_CLASS(className) \
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SoType::removeType(classTypeId.getName()); \
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classTypeId = SoType::badType(); \
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firstInstance = TRUE; \
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if (fieldData != NULL) \
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{ \
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delete fieldData; \
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fieldData = NULL; \
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} \
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parentFieldData = NULL; \
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firstInstance = TRUE
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#endif
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// This is a boolean value that can be tested
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// in constructors.
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//
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#define SO_FIELDCONTAINER_IS_FIRST_INSTANCE() \
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(firstInstance == TRUE)
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#define SO__FIELDCONTAINER_ADD_MFIELD( fieldName, type ) \
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classMutex.lock(); \
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SO__FIELDCONTAINER_CHECK_CONSTRUCT(__FILE__); \
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if (firstInstance) \
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fieldData->addField(this, SO__QUOTE(fieldName), &this->fieldName); \
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this->fieldName.setContainer(this); \
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this->fieldName.setFieldType(type); \
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classMutex.unlock()
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#define SO__FIELDCONTAINER_ADD_FIELD( fieldName, defValue, type ) \
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classMutex.lock(); \
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SO__FIELDCONTAINER_CHECK_CONSTRUCT(__FILE__); \
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if (firstInstance) \
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fieldData->addField(this, SO__QUOTE(fieldName), &this->fieldName); \
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this->fieldName.setValue defValue; \
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this->fieldName.setContainer(this); \
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this->fieldName.setFieldType(type); \
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classMutex.unlock()
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#define SO_FIELDCONTAINER_ADD_FIELD( fieldName, defValue ) \
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SO__FIELDCONTAINER_ADD_FIELD( fieldName, defValue, SoField::EXPOSED_FIELD )
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#define SO_FIELDCONTAINER_ADD_HIDDEN_FIELD( fieldName, defValue ) \
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SO__FIELDCONTAINER_ADD_FIELD( fieldName, defValue, SoField::INTERNAL_FIELD )
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#define SO_FIELDCONTAINER_ADD_PRIVATEFIELD( fieldName, defValue ) \
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SO__FIELDCONTAINER_ADD_FIELD( fieldName, defValue, SoField::HIDDEN_FIELD )
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#define SO_FIELDCONTAINER_SET_SF_ENUM_TYPE( fieldName, enumType ) \
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SO__SF_ENUM_SET_TYPE( fieldName, enumType, "FIELDCONTAINER", fieldData )
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#define SO_FIELDCONTAINER_CONSTRUCTOR(className) \
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SoBaseInitializer sbi(this); \
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classMutex.lock(); \
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SO__FIELDCONTAINER_CHECK_INIT(className); \
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if (fieldData == NULL) \
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fieldData = new SoFieldData( parentFieldData ? \
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(SoFieldData *)*parentFieldData : \
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(SoFieldData *)NULL); \
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else \
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firstInstance = FALSE; \
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classMutex.unlock()
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#define SO__FIELDCONTAINER_DEFINE_ENUM_VALUE( enumType, enumValueName, enumValue ) \
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classMutex.lock(); \
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if (firstInstance) \
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fieldData->addEnumValue(SO__QUOTE(enumType), \
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SO__QUOTE(enumValueName), \
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enumValue); \
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classMutex.unlock()
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#define SO_FIELDCONTAINER_DEFINE_ENUM_VALUE( enumType, enumValue ) \
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SO__FIELDCONTAINER_DEFINE_ENUM_VALUE( enumType, enumValue, enumValue )
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#endif
// SO_SUB_FIELDCONTAINER_H
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Inventor
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SoSubFieldContainer.h
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