/**
 * util.h: Various utility functions.
 *
 * Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
 * Rights to this code are as documented in COPYING.
 *
 * $Id: preprocessor.h,v 1.1 2007/09/22 14:27:26 pippijn Exp $
 */

#ifndef PREPROCESSOR_H
#define PREPROCESSOR_H

// Allow pasting things, even if one of the arguments is a macro itself
#define PASTE(A, B)              DOPASTE (A, B)
#define DOPASTE(A, B)            DODOPASTE (A, B)
#define DODOPASTE(A, B)          A ## B

#define PASTE2(A, B)             PASTE (A, B)
#define PASTE3(A, B, C)          PASTE (PASTE (A, B), C)
#define PASTE4(A, B, C, D)       PASTE (PASTE3 (A, B, C), D)
#define PASTE5(A, B, C, D, E)    PASTE (PASTE4 (A, B, C, D), E)
#define PASTE6(A, B, C, D, E, F) PASTE (PASTE5 (A, B, C, D, E), F)

#endif