1------------------------------------------------------------------------------ 2-- -- 3-- GNAT RUN-TIME COMPONENTS -- 4-- -- 5-- S Y S T E M . I M G _ L L W -- 6-- -- 7-- S p e c -- 8-- -- 9-- Copyright (C) 1992-2018, Free Software Foundation, Inc. -- 10-- -- 11-- GNAT is free software; you can redistribute it and/or modify it under -- 12-- terms of the GNU General Public License as published by the Free Soft- -- 13-- ware Foundation; either version 3, or (at your option) any later ver- -- 14-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- 15-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- 16-- or FITNESS FOR A PARTICULAR PURPOSE. -- 17-- -- 18-- As a special exception under Section 7 of GPL version 3, you are granted -- 19-- additional permissions described in the GCC Runtime Library Exception, -- 20-- version 3.1, as published by the Free Software Foundation. -- 21-- -- 22-- You should have received a copy of the GNU General Public License and -- 23-- a copy of the GCC Runtime Library Exception along with this program; -- 24-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 25-- <http://www.gnu.org/licenses/>. -- 26-- -- 27-- GNAT was originally developed by the GNAT team at New York University. -- 28-- Extensive contributions were provided by Ada Core Technologies Inc. -- 29-- -- 30------------------------------------------------------------------------------ 31 32-- Contains the routine for computing the image of signed and unsigned 33-- integers whose size > Integer'Size for use by Text_IO.Integer_IO, 34-- Text_IO.Modular_IO. 35 36with System.Unsigned_Types; 37 38package System.Img_LLW is 39 pragma Pure; 40 41 procedure Set_Image_Width_Long_Long_Integer 42 (V : Long_Long_Integer; 43 W : Integer; 44 S : out String; 45 P : in out Natural); 46 -- Sets the signed image of V in decimal format, starting at S (P + 1), 47 -- updating P to point to the last character stored. The image includes 48 -- a leading minus sign if necessary, but no leading spaces unless W is 49 -- positive, in which case leading spaces are output if necessary to ensure 50 -- that the output string is no less than W characters long. The caller 51 -- promises that the buffer is large enough and no check is made for this. 52 -- Constraint_Error will not necessarily be raised if this is violated, 53 -- since it is perfectly valid to compile this unit with checks off. 54 55 procedure Set_Image_Width_Long_Long_Unsigned 56 (V : System.Unsigned_Types.Long_Long_Unsigned; 57 W : Integer; 58 S : out String; 59 P : in out Natural); 60 -- Sets the unsigned image of V in decimal format, starting at S (P + 1), 61 -- updating P to point to the last character stored. The image includes no 62 -- leading spaces unless W is positive, in which case leading spaces are 63 -- output if necessary to ensure that the output string is no less than 64 -- W characters long. The caller promises that the buffer is large enough 65 -- and no check is made for this. Constraint_Error will not necessarily be 66 -- raised if this is violated, since it is perfectly valid to compile this 67 -- unit with checks off. 68 69end System.Img_LLW; 70