Inline functions

  static inline Boolean GMCisleap(int aYear)
  {
      int newYear = aYear;
          Boolean leaping = FALSE;
      
      if ( newYear < 100 )
          newYear += 1900;
  
      leaping = ( ( ( ( ( newYear )%4) == 0 && ( ( ( newYear ) %100 ) !=0 ) ) ||
          ( ( newYear ) %400 )==0 ) );
          
      return leaping;
  }
  
  static inline int GMCdaysInMonth( int m, int y )
  {
      if ( ( m==2 )&& GMCisleap( y ) )
          return 29;
      else
          return GMCmonthlengths[ m-1 ];
  }