Initial commit

engines/director/lingo/lingo-utils.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef DIRECTOR_LINGO_LINGO_UTILS_H
+#define DIRECTOR_LINGO_LINGO_UTILS_H
+
+#define ARGNUMCHECK(n) \
+	if (nargs != (n)) { \
+		warning("BUILDBOT: %s: expected %d argument%s, got %d", __FUNCTION__, (n), ((n) == 1 ? "" : "s"), nargs); \
+		g_lingo->dropStack(nargs); \
+		return; \
+	}
+
+#define TYPECHECK(datum,t) \
+	if ((datum).type != (t)) { \
+		warning("BUILDBOT: %s: %s arg should be of type %s, not %s", __FUNCTION__, #datum, #t, (datum).type2str()); \
+		return; \
+	}
+
+#define TYPECHECK2(datum, t1, t2)	\
+	if ((datum).type != (t1) && (datum).type != (t2)) { \
+		warning("BUILDBOT: %s: %s arg should be of type %s or %s, not %s", __FUNCTION__, #datum, #t1, #t2, (datum).type2str()); \
+		return; \
+	}
+
+#define TYPECHECK3(datum, t1, t2, t3)	\
+	if ((datum).type != (t1) && (datum).type != (t2) && (datum).type != (t3)) { \
+		warning("BUILDBOT: %s: %s arg should be of type %s, %s, or %s, not %s", __FUNCTION__, #datum, #t1, #t2, #t3, (datum).type2str()); \
+		return; \
+	}
+
+#define TYPECHECK4(datum, t1, t2, t3, t4)	\
+	if ((datum).type != (t1) && (datum).type != (t2) && (datum).type != (t3) && (datum).type != (t4)) { \
+		warning("BUILDBOT: %s: %s arg should be of type %s, %s, %s, or %s, not %s", __FUNCTION__, #datum, #t1, #t2, #t3, #t4, (datum).type2str()); \
+		return; \
+	}
+
+#define ARRBOUNDSCHECK(idx,array) \
+	if ((idx)-1 < 0 || (idx) > (int)(array).u.farr->arr.size()) { \
+		g_lingo->lingoError("%s: index out of bounds (%d of %d)", __FUNCTION__, (idx), (array).u.farr->arr.size()); \
+		return; \
+	}
+
+#define XOBJSTUB(methname,retval) \
+	void methname(int nargs) { \
+		g_lingo->printSTUBWithArglist(#methname, nargs); \
+		g_lingo->dropStack(nargs); \
+		g_lingo->push(Datum(retval)); \
+	}
+
+#define XOBJSTUBV(methname) \
+	void methname(int nargs) { \
+		g_lingo->printSTUBWithArglist(#methname, nargs); \
+		g_lingo->dropStack(nargs); \
+		g_lingo->push(Datum()); \
+	}
+
+#define XOBJSTUBNR(methname) \
+	void methname(int nargs) { \
+		g_lingo->printSTUBWithArglist(#methname, nargs); \
+		g_lingo->dropStack(nargs); \
+	}
+
+#endif