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+/****************************************************************************
+ * *
+ * GNAT COMPILER COMPONENTS *
+ * *
+ * A D A *
+ * *
+ * C Header File *
+ * *
+ * Copyright (C) 1992-2009, Free Software Foundation, Inc. *
+ * *
+ * GNAT is free software; you can redistribute it and/or modify it under *
+ * terms of the GNU General Public License as published by the Free Soft- *
+ * ware Foundation; either version 3, or (at your option) any later ver- *
+ * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
+ * OUT 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 distributed with GNAT; see file COPYING3. If not see *
+ * <http://www.gnu.org/licenses/>. *
+ * *
+ * GNAT was originally developed by the GNAT team at New York University. *
+ * Extensive contributions were provided by Ada Core Technologies Inc. *
+ * *
+ ****************************************************************************/
+
+/* This file contains some standard macros for performing Ada-like
+ operations. These are used to aid in the translation of other headers. */
+
+#ifndef GCC_ADA_H
+#define GCC_ADA_H
+
+/* Inlined functions in header are preceded by INLINE, which is normally set
+ to extern inline for GCC, but may be set to static for use in standard
+ ANSI-C. */
+
+#ifndef INLINE
+#ifdef __GNUC__
+#define INLINE static inline
+#else
+#define INLINE static
+#endif
+#endif
+
+/* Define a macro to concatenate two strings. Write it for ANSI C and
+ for traditional C. */
+
+#ifdef __STDC__
+#define CAT(A,B) A##B
+#else
+#define _ECHO(A) A
+#define CAT(A,B) ECHO(A)B
+#endif
+
+/* The following macro definition simulates the effect of a declaration of
+ a subtype, where the first two parameters give the name of the type and
+ subtype, and the third and fourth parameters give the subtype range. The
+ effect is to compile a typedef defining the subtype as a synonym for the
+ type, together with two constants defining the end points. */
+
+#define SUBTYPE(SUBTYPE,TYPE,FIRST,LAST) \
+ typedef TYPE SUBTYPE; \
+ enum { CAT (SUBTYPE,__First) = FIRST, \
+ CAT (SUBTYPE,__Last) = LAST };
+
+/* The following definitions provide the equivalent of the Ada IN and NOT IN
+ operators, assuming that the subtype involved has been defined using the
+ SUBTYPE macro defined above. */
+
+#define IN(VALUE,SUBTYPE) \
+ (((VALUE) >= (SUBTYPE) CAT (SUBTYPE,__First)) \
+ && ((VALUE) <= (SUBTYPE) CAT (SUBTYPE,__Last)))
+
+#endif