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Diffstat (limited to 'gcc/ada/s-conca4.ads')
| -rw-r--r-- | gcc/ada/s-conca4.ads | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/ada/s-conca4.ads b/gcc/ada/s-conca4.ads new file mode 100644 index 00000000000..c49f5077a51 --- /dev/null +++ b/gcc/ada/s-conca4.ads @@ -0,0 +1,47 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- +-- -- +-- S Y S T E M . C O N C A T _ 4 -- +-- -- +-- S p e c -- +-- -- +-- 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. -- +-- -- +------------------------------------------------------------------------------ + +-- This package contains a procedure for runtime concatenation of four string +-- operands. It is used when we want to save space in the generated code. + +pragma Warnings (Off); +pragma Compiler_Unit; +pragma Warnings (On); + +package System.Concat_4 is + + procedure Str_Concat_4 (R : out String; S1, S2, S3, S4 : String); + -- Performs the operation R := S1 & S2 & S3 & S4. The bounds of R are known + -- to be correct, so no bounds checks are required, and it is known that + -- none of the input operands overlaps R. No assumptions can be made about + -- the lower bounds of any of the operands. + +end System.Concat_4; |