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------------------------------------------------------------------------------
--                                                                          --
--                         GNAT RUN-TIME COMPONENTS                         --
--                                                                          --
--                     S Y S T E M . C A S E _ U T I L                      --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--                     Copyright (C) 1995-2010, AdaCore                     --
--                                                                          --
-- 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;
 
package body System.Case_Util is
 
   --------------
   -- To_Lower --
   --------------
 
   function To_Lower (A : Character) return Character is
      A_Val : constant Natural := Character'Pos (A);
 
   begin
      if A in 'A' .. 'Z'
        or else A_Val in 16#C0# .. 16#D6#
        or else A_Val in 16#D8# .. 16#DE#
      then
         return Character'Val (A_Val + 16#20#);
      else
         return A;
      end if;
   end To_Lower;
 
   procedure To_Lower (A : in out String) is
   begin
      for J in A'Range loop
         A (J) := To_Lower (A (J));
      end loop;
   end To_Lower;
 
   --------------
   -- To_Mixed --
   --------------
 
   procedure To_Mixed (A : in out String) is
      Ucase : Boolean := True;
 
   begin
      for J in A'Range loop
         if Ucase then
            A (J) := To_Upper (A (J));
         else
            A (J) := To_Lower (A (J));
         end if;
 
         Ucase := A (J) = '_';
      end loop;
   end To_Mixed;
 
   --------------
   -- To_Upper --
   --------------
 
   function To_Upper (A : Character) return Character is
      A_Val : constant Natural := Character'Pos (A);
 
   begin
      if A in 'a' .. 'z'
        or else A_Val in 16#E0# .. 16#F6#
        or else A_Val in 16#F8# .. 16#FE#
      then
         return Character'Val (A_Val - 16#20#);
      else
         return A;
      end if;
   end To_Upper;
 
   procedure To_Upper (A : in out String) is
   begin
      for J in A'Range loop
         A (J) := To_Upper (A (J));
      end loop;
   end To_Upper;
 
end System.Case_Util;

Line No.	Rev	Author	Line
1	706	jeremybenn	`------------------------------------------------------------------------------`
2			`-- --`
3			`-- GNAT RUN-TIME COMPONENTS --`
4			`-- --`
5			`-- S Y S T E M . C A S E _ U T I L --`
6			`-- --`
7			`-- B o d y --`
8			`-- --`
9			`-- Copyright (C) 1995-2010, AdaCore --`
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
32			`pragma Compiler_Unit;`
33
34			`package body System.Case_Util is`
35
36			`--------------`
37			`-- To_Lower --`
38			`--------------`
39
40			`function To_Lower (A : Character) return Character is`
41			`A_Val : constant Natural := Character'Pos (A);`
42
43			`begin`
44			`if A in 'A' .. 'Z'`
45			`or else A_Val in 16#C0# .. 16#D6#`
46			`or else A_Val in 16#D8# .. 16#DE#`
47			`then`
48			`return Character'Val (A_Val + 16#20#);`
49			`else`
50			`return A;`
51			`end if;`
52			`end To_Lower;`
53
54			`procedure To_Lower (A : in out String) is`
55			`begin`
56			`for J in A'Range loop`
57			`A (J) := To_Lower (A (J));`
58			`end loop;`
59			`end To_Lower;`
60
61			`--------------`
62			`-- To_Mixed --`
63			`--------------`
64
65			`procedure To_Mixed (A : in out String) is`
66			`Ucase : Boolean := True;`
67
68			`begin`
69			`for J in A'Range loop`
70			`if Ucase then`
71			`A (J) := To_Upper (A (J));`
72			`else`
73			`A (J) := To_Lower (A (J));`
74			`end if;`
75
76			`Ucase := A (J) = '_';`
77			`end loop;`
78			`end To_Mixed;`
79
80			`--------------`
81			`-- To_Upper --`
82			`--------------`
83
84			`function To_Upper (A : Character) return Character is`
85			`A_Val : constant Natural := Character'Pos (A);`
86
87			`begin`
88			`if A in 'a' .. 'z'`
89			`or else A_Val in 16#E0# .. 16#F6#`
90			`or else A_Val in 16#F8# .. 16#FE#`
91			`then`
92			`return Character'Val (A_Val - 16#20#);`
93			`else`
94			`return A;`
95			`end if;`
96			`end To_Upper;`
97
98			`procedure To_Upper (A : in out String) is`
99			`begin`
100			`for J in A'Range loop`
101			`A (J) := To_Upper (A (J));`
102			`end loop;`
103			`end To_Upper;`
104
105			`end System.Case_Util;`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [s-casuti.adb] - Blame information for rev 827