diff options
Diffstat (limited to 'gcc/ada/s-imgbiu.adb')
| -rw-r--r-- | gcc/ada/s-imgbiu.adb | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/gcc/ada/s-imgbiu.adb b/gcc/ada/s-imgbiu.adb deleted file mode 100644 index 66c76f5d7e6..00000000000 --- a/gcc/ada/s-imgbiu.adb +++ /dev/null @@ -1,158 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- S Y S T E M . I M G _ B I U -- --- -- --- B o d y -- --- -- --- Copyright (C) 1992-2014, 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. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. 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. -- --- -- ------------------------------------------------------------------------------- - -with System.Unsigned_Types; use System.Unsigned_Types; - -package body System.Img_BIU is - - ----------------------------- - -- Set_Image_Based_Integer -- - ----------------------------- - - procedure Set_Image_Based_Integer - (V : Integer; - B : Natural; - W : Integer; - S : out String; - P : in out Natural) - is - Start : Natural; - - begin - -- Positive case can just use the unsigned circuit directly - - if V >= 0 then - Set_Image_Based_Unsigned (Unsigned (V), B, W, S, P); - - -- Negative case has to set a minus sign. Note also that we have to be - -- careful not to generate overflow with the largest negative number. - - else - P := P + 1; - S (P) := ' '; - Start := P; - - declare - pragma Suppress (Overflow_Check); - pragma Suppress (Range_Check); - begin - Set_Image_Based_Unsigned (Unsigned (-V), B, W - 1, S, P); - end; - - -- Set minus sign in last leading blank location. Because of the - -- code above, there must be at least one such location. - - while S (Start + 1) = ' ' loop - Start := Start + 1; - end loop; - - S (Start) := '-'; - end if; - - end Set_Image_Based_Integer; - - ------------------------------ - -- Set_Image_Based_Unsigned -- - ------------------------------ - - procedure Set_Image_Based_Unsigned - (V : Unsigned; - B : Natural; - W : Integer; - S : out String; - P : in out Natural) - is - Start : constant Natural := P; - F, T : Natural; - BU : constant Unsigned := Unsigned (B); - Hex : constant array - (Unsigned range 0 .. 15) of Character := "0123456789ABCDEF"; - - procedure Set_Digits (T : Unsigned); - -- Set digits of absolute value of T - - ---------------- - -- Set_Digits -- - ---------------- - - procedure Set_Digits (T : Unsigned) is - begin - if T >= BU then - Set_Digits (T / BU); - P := P + 1; - S (P) := Hex (T mod BU); - else - P := P + 1; - S (P) := Hex (T); - end if; - end Set_Digits; - - -- Start of processing for Set_Image_Based_Unsigned - - begin - - if B >= 10 then - P := P + 1; - S (P) := '1'; - end if; - - P := P + 1; - S (P) := Character'Val (Character'Pos ('0') + B mod 10); - - P := P + 1; - S (P) := '#'; - - Set_Digits (V); - - P := P + 1; - S (P) := '#'; - - -- Add leading spaces if required by width parameter - - if P - Start < W then - F := P; - P := Start + W; - T := P; - - while F > Start loop - S (T) := S (F); - T := T - 1; - F := F - 1; - end loop; - - for J in Start + 1 .. T loop - S (J) := ' '; - end loop; - end if; - - end Set_Image_Based_Unsigned; - -end System.Img_BIU; |