1------------------------------------------------------------------------------ 2-- -- 3-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- 4-- -- 5-- S Y S T E M . C O N C A T _ 2 -- 6-- -- 7-- B o d y -- 8-- -- 9-- Copyright (C) 2008-2013, 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 32pragma Compiler_Unit_Warning; 33 34package body System.Concat_2 is 35 36 pragma Suppress (All_Checks); 37 38 ------------------ 39 -- Str_Concat_2 -- 40 ------------------ 41 42 procedure Str_Concat_2 (R : out String; S1, S2 : String) is 43 F, L : Natural; 44 45 begin 46 F := R'First; 47 L := F + S1'Length - 1; 48 R (F .. L) := S1; 49 50 F := L + 1; 51 L := R'Last; 52 R (F .. L) := S2; 53 end Str_Concat_2; 54 55 ------------------------- 56 -- Str_Concat_Bounds_2 -- 57 ------------------------- 58 59 procedure Str_Concat_Bounds_2 60 (Lo, Hi : out Natural; 61 S1, S2 : String) 62 is 63 begin 64 if S1 = "" then 65 Lo := S2'First; 66 Hi := S2'Last; 67 else 68 Lo := S1'First; 69 Hi := S1'Last + S2'Length; 70 end if; 71 end Str_Concat_Bounds_2; 72 73end System.Concat_2; 74