Function IsSigned

Common/Core/vtkVariantInlineOperators.h:27–40

}

inline bool IsSigned(int VariantType)
{
#if (CHAR_MIN == SCHAR_MIN && CHAR_MAX == SCHAR_MAX)
  // the char type is signed on this compiler
  return ((VariantType == VTK_CHAR) || (VariantType == VTK_SIGNED_CHAR) ||
    (VariantType == VTK_SHORT) || (VariantType == VTK_INT) || (VariantType == VTK_LONG) ||
    (VariantType == VTK_ID_TYPE) || IsSigned64Bit(VariantType));
#else
  // char is unsigned
  return ((VariantType == VTK_SIGNED_CHAR) || (VariantType == VTK_SHORT) ||
    (VariantType == VTK_INT) || (VariantType == VTK_LONG) || (VariantType == VTK_ID_TYPE) ||
    IsSigned64Bit(VariantType));
#endif
}

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