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------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
-- --
-- S Y S T E M . C O N C A T _ 3 --
-- --
-- B o d y --
-- --
-- Copyright (C) 2008-2009, 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. --
-- --
------------------------------------------------------------------------------
pragma Compiler_Unit;
with System.Concat_2;
package body System.Concat_3 is
pragma Suppress (All_Checks);
------------------
-- Str_Concat_3 --
------------------
procedure Str_Concat_3 (R : out String; S1, S2, S3 : String) is
F, L : Natural;
begin
F := R'First;
L := F + S1'Length - 1;
R (F .. L) := S1;
F := L + 1;
L := F + S2'Length - 1;
R (F .. L) := S2;
F := L + 1;
L := R'Last;
R (F .. L) := S3;
end Str_Concat_3;
-------------------------
-- Str_Concat_Bounds_3 --
-------------------------
procedure Str_Concat_Bounds_3
(Lo, Hi : out Natural;
S1, S2, S3 : String)
is
begin
System.Concat_2.Str_Concat_Bounds_2 (Lo, Hi, S2, S3);
if S1 /= "" then
Hi := S1'Last + Hi - Lo + 1;
Lo := S1'First;
end if;
end Str_Concat_Bounds_3;
end System.Concat_3;
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