1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef DIRECTOR_LINGO_LINGO_UTILS_H 24 #define DIRECTOR_LINGO_LINGO_UTILS_H 25 26 #define ARGNUMCHECK(n) \ 27 if (nargs != (n)) { \ 28 warning("%s: expected %d argument%s, got %d", __FUNCTION__, (n), ((n) == 1 ? "" : "s"), nargs); \ 29 g_lingo->dropStack(nargs); \ 30 return; \ 31 } 32 33 #define TYPECHECK(datum,t) \ 34 if ((datum).type != (t)) { \ 35 warning("%s: %s arg should be of type %s, not %s", __FUNCTION__, #datum, #t, (datum).type2str()); \ 36 return; \ 37 } 38 39 #define TYPECHECK2(datum, t1, t2) \ 40 if ((datum).type != (t1) && (datum).type != (t2)) { \ 41 warning("%s: %s arg should be of type %s or %s, not %s", __FUNCTION__, #datum, #t1, #t2, (datum).type2str()); \ 42 return; \ 43 } 44 45 #define TYPECHECK3(datum, t1, t2, t3) \ 46 if ((datum).type != (t1) && (datum).type != (t2) && (datum).type != (t3)) { \ 47 warning("%s: %s arg should be of type %s, %s, or %s, not %s", __FUNCTION__, #datum, #t1, #t2, #t3, (datum).type2str()); \ 48 return; \ 49 } 50 51 #define ARRBOUNDSCHECK(idx,array) \ 52 if ((idx)-1 < 0 || (idx) > (int)(array).u.farr->arr.size()) { \ 53 warning("%s: index out of bounds (%d of %d)", __FUNCTION__, (idx), (array).u.farr->arr.size()); \ 54 return; \ 55 } 56 57 #endif 58