Types.h

#ifndef _AirportTypes_h
#define _AirportTypes_h

///     ---------- TYPEDEFS ----------

// Boolean support
typedef int bool;
#define true 1
#define false 0

/*
 * Having all airport's types centralized allows us to not have to remember each
 * variable properties and eases any change we need in the future.
 */

// Local code of an airport (3 Chars from 'A' to 'Z' plus the terminating character)
typedef char tLocal[4];
typedef char * Local;

// OACI code of an airport (4 Chars from 'A' to 'Z' plus the terminating character)
typedef char tOACI[5];
typedef char * OACI;

// International code of an airport (Empty or 3 Chars from 'A' to 'Z' plus the terminating character)
typedef char tIATA[4];
typedef char * IATA;
                                       
// Name of an airport (Can contain ASCII extensions, 70 characters plus the terminating character)
typedef char tDenomination[71];
typedef char * Denomination;

///     ---------- ----------

#endif