URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [ada/] [i-fortra.adb] - Rev 617
Go to most recent revision | Compare with Previous | Blame | View Log
------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- I N T E R F A C E S . F O R T R A N -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2009, 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. -- -- -- ------------------------------------------------------------------------------ package body Interfaces.Fortran is ------------ -- To_Ada -- ------------ -- Single character case function To_Ada (Item : Character_Set) return Character is begin return Character (Item); end To_Ada; -- String case (function returning converted result) function To_Ada (Item : Fortran_Character) return String is T : String (1 .. Item'Length); begin for J in T'Range loop T (J) := Character (Item (J - 1 + Item'First)); end loop; return T; end To_Ada; -- String case (procedure copying converted string to given buffer) procedure To_Ada (Item : Fortran_Character; Target : out String; Last : out Natural) is begin if Item'Length = 0 then Last := 0; return; elsif Target'Length = 0 then raise Constraint_Error; else Last := Target'First - 1; for J in Item'Range loop Last := Last + 1; if Last > Target'Last then raise Constraint_Error; else Target (Last) := Character (Item (J)); end if; end loop; end if; end To_Ada; ---------------- -- To_Fortran -- ---------------- -- Character case function To_Fortran (Item : Character) return Character_Set is begin return Character_Set (Item); end To_Fortran; -- String case (function returning converted result) function To_Fortran (Item : String) return Fortran_Character is T : Fortran_Character (1 .. Item'Length); begin for J in T'Range loop T (J) := Character_Set (Item (J - 1 + Item'First)); end loop; return T; end To_Fortran; -- String case (procedure copying converted string to given buffer) procedure To_Fortran (Item : String; Target : out Fortran_Character; Last : out Natural) is begin if Item'Length = 0 then Last := 0; return; elsif Target'Length = 0 then raise Constraint_Error; else Last := Target'First - 1; for J in Item'Range loop Last := Last + 1; if Last > Target'Last then raise Constraint_Error; else Target (Last) := Character_Set (Item (J)); end if; end loop; end if; end To_Fortran; end Interfaces.Fortran;
Go to most recent revision | Compare with Previous | Blame | View Log