* *
* C Header File *
* *
- * Copyright (C) 1992-2005, Free Software Foundation, Inc. *
+ * Copyright (C) 1992-2010, 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 2, or (at your option) any later ver- *
+ * 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 COPYING. If not, write *
- * to the Free Software Foundation, 51 Franklin Street, Fifth Floor, *
- * Boston, MA 02110-1301, USA. *
+ * Public License distributed with GNAT; see file COPYING3. If not, go to *
+ * http://www.gnu.org/licenses for a complete copy of the license. *
* *
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
#define UI_Is_In_Int_Range uintp__ui_is_in_int_range
extern Boolean UI_Is_In_Int_Range (Uint);
-/* Obtain Char_Code value from Uint input. Value must be in range. */
+/* Obtain Char_Code value from Uint input. Value must be in range. */
#define UI_To_CC uintp__ui_to_cc
-extern Char_Code UI_To_CC (Uint);
+extern Char_Code UI_To_CC (Uint);
-/* Obtain Int value from Uint input. This will abort if the result is
- out of range. */
+/* Convert a Char_Code into a Uint. */
+#define UI_From_CC uintp__ui_from_cc
+extern Uint UI_From_CC (Char_Code);
+
+/* Obtain Int value from Uint input. Abort if the result is out of range. */
#define UI_To_Int uintp__ui_to_int
extern Int UI_To_Int (Uint);
+/* Similarly, but return a GCC INTEGER_CST. */
+extern tree UI_To_gnu (Uint, tree);
+
/* Convert an Int into a Uint. */
#define UI_From_Int uintp__ui_from_int
extern Uint UI_From_Int (int);
-/* Convert a Char_Code into a Uint. */
-#define UI_From_CC uintp__ui_from_cc
-extern Uint UI_From_CC (Char_Code);
+/* Similarly, but take a GCC INTEGER_CST. */
+extern Uint UI_From_gnu (tree);
-/* Similarly, but return a GCC INTEGER_CST. Overflow is tested by the
- constant-folding used to build the node. TYPE is the GCC type of the
- resulting node. */
-extern tree UI_To_gnu (Uint, tree);
+/* Uint values are represented as multiple precision integers stored in a
+ multi-digit format using UI_Base as the base. This value is chosen so
+ that the product UI_Base*UI_Base is within the range of Int values. */
+#define UI_Base uintp__base
+extern const int UI_Base;
+
+/* Types for the fat pointer of Int vectors and the template it points to. */
+typedef struct {int Low_Bound, High_Bound; } Vector_Template;
+typedef struct {const int *Array; Vector_Template *Bounds; }
+ __attribute ((aligned (sizeof (char *) * 2))) Int_Vector;
+
+/* Create and return the Uint value from the Int vector. */
+#define Vector_To_Uint uintp__vector_to_uint
+extern Uint Vector_To_Uint (Int_Vector, Boolean);
+
+/* Compare integer values for less than. */
+#define UI_Lt uintp__ui_lt
+extern Boolean UI_Lt (Uint, Uint);
/* Universal integers are represented by the Uint type which is an index into
the Uints_Ptr table containing Uint_Entry values. A Uint_Entry contains an
#define Udigits_Ptr uintp__udigits__table
extern int *uintp__udigits__table;
-
-#define Uint_0 (Uint_Direct_Bias + 0)
-#define Uint_1 (Uint_Direct_Bias + 1)
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