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Diffstat (limited to 'gcc/ada/s-imgllb.ads')
| -rw-r--r-- | gcc/ada/s-imgllb.ads | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/gcc/ada/s-imgllb.ads b/gcc/ada/s-imgllb.ads new file mode 100644 index 00000000000..5a83513c717 --- /dev/null +++ b/gcc/ada/s-imgllb.ads @@ -0,0 +1,76 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUNTIME COMPONENTS -- +-- -- +-- S Y S T E M . I M G _ L L B -- +-- -- +-- S p e c -- +-- -- +-- $Revision: 1.5 $ +-- -- +-- Copyright (C) 1992-2000 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- -- +-- 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, 59 Temple Place - Suite 330, Boston, -- +-- MA 02111-1307, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception does not -- +-- however invalidate any other reasons why the executable file might be -- +-- covered by the GNU Public License. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- +-- -- +------------------------------------------------------------------------------ + +-- Contains the routine for computing the image in based format of signed and +-- unsigned integers whose size > Integer'Size for use by Text_IO.Integer_IO +-- and Text_IO.Modular_IO. + +with System.Unsigned_Types; + +package System.Img_LLB is +pragma Preelaborate (Img_LLB); + + procedure Set_Image_Based_Long_Long_Integer + (V : Long_Long_Integer; + B : Natural; + W : Integer; + S : out String; + P : in out Natural); + -- Sets the signed image of V in based format, using base value B (2..16) + -- starting at S (P + 1), updating P to point to the last character stored. + -- The image includes a leading minus sign if necessary, but no leading + -- spaces unless W is positive, in which case leading spaces are output if + -- necessary to ensure that the output string is no less than W characters + -- long. The caller promises that the buffer is large enough and no check + -- is made for this. Constraint_Error will not necessarily be raised if + -- this is violated, since it is perfectly valid to compile this unit with + -- checks off. + + procedure Set_Image_Based_Long_Long_Unsigned + (V : System.Unsigned_Types.Long_Long_Unsigned; + B : Natural; + W : Integer; + S : out String; + P : in out Natural); + -- Sets the unsigned image of V in based format, using base value B (2..16) + -- starting at S (P + 1), updating P to point to the last character stored. + -- The image includes no leading spaces unless W is positive, in which case + -- leading spaces are output if necessary to ensure that the output string + -- is no less than W characters long. The caller promises that the buffer + -- is large enough and no check is made for this. Constraint_Error will not + -- necessarily be raised if this is violated, since it is perfectly valid + -- to compile this unit with checks off). + +end System.Img_LLB; |