projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| bded454f RD |
1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3 | -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- | |
| 4 | -- -- | |
| 5 | -- S Y S T E M . C O N C A T _ 3 -- | |
| 6 | -- -- | |
| 7 | -- B o d y -- | |
| 8 | -- -- | |
| 4b490c1e | 9 | -- Copyright (C) 2008-2020, Free Software Foundation, Inc. -- |
| bded454f RD |
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 | ||
| 0355e3eb | 32 | pragma Compiler_Unit_Warning; |
| bded454f | 33 | |
| d0f8d157 AC |
34 | with System.Concat_2; |
| 35 | ||
| bded454f RD |
36 | package body System.Concat_3 is |
| 37 | ||
| 38 | pragma Suppress (All_Checks); | |
| 39 | ||
| 40 | ------------------ | |
| 41 | -- Str_Concat_3 -- | |
| 42 | ------------------ | |
| 43 | ||
| 44 | procedure Str_Concat_3 (R : out String; S1, S2, S3 : String) is | |
| 45 | F, L : Natural; | |
| 46 | ||
| 47 | begin | |
| 48 | F := R'First; | |
| 49 | L := F + S1'Length - 1; | |
| 50 | R (F .. L) := S1; | |
| 51 | ||
| 52 | F := L + 1; | |
| 53 | L := F + S2'Length - 1; | |
| 54 | R (F .. L) := S2; | |
| 55 | ||
| 56 | F := L + 1; | |
| 57 | L := R'Last; | |
| 58 | R (F .. L) := S3; | |
| 59 | end Str_Concat_3; | |
| 60 | ||
| d0f8d157 AC |
61 | ------------------------- |
| 62 | -- Str_Concat_Bounds_3 -- | |
| 63 | ------------------------- | |
| 64 | ||
| 65 | procedure Str_Concat_Bounds_3 | |
| 66 | (Lo, Hi : out Natural; | |
| 67 | S1, S2, S3 : String) | |
| 68 | is | |
| 69 | begin | |
| 70 | System.Concat_2.Str_Concat_Bounds_2 (Lo, Hi, S2, S3); | |
| 71 | ||
| 72 | if S1 /= "" then | |
| 73 | Hi := S1'Last + Hi - Lo + 1; | |
| 74 | Lo := S1'First; | |
| 75 | end if; | |
| 76 | end Str_Concat_Bounds_3; | |
| 77 | ||
| bded454f | 78 | end System.Concat_3; |