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------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- SYSTEM.PUT_IMAGES --
-- --
-- S p e c --
-- --
-- Copyright (C) 2020, 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 Ada.Strings.Text_Output;
with System.Unsigned_Types;
package System.Put_Images with Pure is
-- This package contains subprograms that are called by the generated code
-- for the 'Put_Image attribute.
--
-- For a signed integer type that fits in Integer, the actual parameter is
-- converted to Integer, and Put_Image_Integer is called. For larger types,
-- Put_Image_Long_Long_Integer or Put_Image_Long_Long_Long_Integer is used.
-- For a modular integer type, this is similar with Integer replaced with
-- Unsigned. Access values are unchecked-converted to either Thin_Pointer
-- or Fat_Pointer, and Put_Image_Thin_Pointer or Put_Image_Fat_Pointer is
-- called. The Before/Between/After procedures are called before printing
-- the components of a composite type, between pairs of components, and
-- after them. See Exp_Put_Image in the compiler for details of these
-- calls.
pragma Preelaborate;
subtype Sink is Ada.Strings.Text_Output.Sink;
procedure Put_Image_Integer (S : in out Sink'Class; X : Integer);
procedure Put_Image_Long_Long_Integer
(S : in out Sink'Class; X : Long_Long_Integer);
procedure Put_Image_Long_Long_Long_Integer
(S : in out Sink'Class; X : Long_Long_Long_Integer);
subtype Unsigned is Unsigned_Types.Unsigned;
subtype Long_Long_Unsigned is Unsigned_Types.Long_Long_Unsigned;
subtype Long_Long_Long_Unsigned is Unsigned_Types.Long_Long_Long_Unsigned;
procedure Put_Image_Unsigned (S : in out Sink'Class; X : Unsigned);
procedure Put_Image_Long_Long_Unsigned
(S : in out Sink'Class; X : Long_Long_Unsigned);
procedure Put_Image_Long_Long_Long_Unsigned
(S : in out Sink'Class; X : Long_Long_Long_Unsigned);
type Byte is new Character with Alignment => 1;
type Byte_String is array (Positive range <>) of Byte with Alignment => 1;
type Thin_Pointer is access all Byte with Storage_Size => 0;
type Fat_Pointer is access all Byte_String with Storage_Size => 0;
procedure Put_Image_Thin_Pointer (S : in out Sink'Class; X : Thin_Pointer);
procedure Put_Image_Fat_Pointer (S : in out Sink'Class; X : Fat_Pointer);
-- Print "null", or the address of the designated object as an unsigned
-- hexadecimal integer.
procedure Put_Image_Access_Subp (S : in out Sink'Class; X : Thin_Pointer);
-- For access-to-subprogram types
procedure Put_Image_Access_Prot_Subp
(S : in out Sink'Class; X : Thin_Pointer);
-- For access-to-protected-subprogram types
procedure Put_Image_String (S : in out Sink'Class; X : String);
procedure Put_Image_Wide_String (S : in out Sink'Class; X : Wide_String);
procedure Put_Image_Wide_Wide_String
(S : in out Sink'Class; X : Wide_Wide_String);
procedure Array_Before (S : in out Sink'Class);
procedure Array_Between (S : in out Sink'Class);
procedure Array_After (S : in out Sink'Class);
procedure Simple_Array_Between (S : in out Sink'Class);
-- For "simple" arrays, where we don't want a newline between every
-- component.
procedure Record_Before (S : in out Sink'Class);
procedure Record_Between (S : in out Sink'Class);
procedure Record_After (S : in out Sink'Class);
procedure Put_Arrow (S : in out Sink'Class);
procedure Put_Image_Unknown (S : in out Sink'Class; Type_Name : String);
-- For Put_Image of types that don't have the attribute, such as type
-- Sink.
end System.Put_Images;
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