NbSubMode.h

#ifndef NB_SUBMODE_H
#define NB_SUBMODE_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * 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 copyright holder 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
 * HOLDER 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.
\**************************************************************************/
 
#include <cassert>
#include <cstring>
 
#include <Inventor/SoType.h>
 
#define NB_NAVIGATION_MODE_HEADER(classname) \
public: \
  static SoType classTypeId; \
  static SoType getClassTypeId(void); \
  virtual SoType getTypeId(void) const
 
#define NB_NAVIGATION_MODE_SOURCE(classname) \
SoType classname::getTypeId(void) const { \
  return classname::classTypeId; \
} \
SoType classname::getClassTypeId(void) { \
  return classname::classTypeId; \
} \
SoType classname::classTypeId = SoType::badType()
 
#define NB_NAVIGATION_MODE_INIT_CLASS(classname, parentname) \
  do { \
    assert(classname::classTypeId == SoType::badType() && "don't init() twice!"); \
    /* Make sure superclass gets initialized before subclass. */ \
    assert(strcmp(SO__QUOTE(parentname), "inherited")); \
    SoType parentType(SoType::fromName(SO__QUOTE(parentname))); \
    assert(parentType != SoType::badType() && "you forgot init() on parentclass!"); \
 \
    /* Set up entry in the type system. */ \
    classname::classTypeId = \
      SoType::createType(parentType, \
                         SO__QUOTE(classname), \
                         NULL /* createfunc */, \
                         0 /* data */); \
  } while (0)
 
#endif // !NB_SUBMODE_H