1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
5 -- A D A . W I D E _ W I D E _ C H A R A C T E R T S . U N I C O D E --
9 -- Copyright (C) 2005-2010, Free Software Foundation, Inc. --
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. --
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. --
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/>. --
27 -- GNAT was originally developed by the GNAT team at New York University. --
28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
30 ------------------------------------------------------------------------------
32 package body Ada.Wide_Wide_Characters.Unicode is
34 package G renames System.UTF_32;
40 function Get_Category (U : Wide_Wide_Character) return Category is
42 return Category (G.Get_Category (Wide_Wide_Character'Pos (U)));
49 function Is_Digit (U : Wide_Wide_Character) return Boolean is
51 return G.Is_UTF_32_Digit (Wide_Wide_Character'Pos (U));
54 function Is_Digit (C : Category) return Boolean is
56 return G.Is_UTF_32_Digit (G.Category (C));
63 function Is_Letter (U : Wide_Wide_Character) return Boolean is
65 return G.Is_UTF_32_Letter (Wide_Wide_Character'Pos (U));
68 function Is_Letter (C : Category) return Boolean is
70 return G.Is_UTF_32_Letter (G.Category (C));
73 ------------------------
74 -- Is_Line_Terminator --
75 ------------------------
77 function Is_Line_Terminator (U : Wide_Wide_Character) return Boolean is
79 return G.Is_UTF_32_Line_Terminator (Wide_Wide_Character'Pos (U));
80 end Is_Line_Terminator;
86 function Is_Mark (U : Wide_Wide_Character) return Boolean is
88 return G.Is_UTF_32_Mark (Wide_Wide_Character'Pos (U));
91 function Is_Mark (C : Category) return Boolean is
93 return G.Is_UTF_32_Mark (G.Category (C));
100 function Is_Non_Graphic (U : Wide_Wide_Character) return Boolean is
102 return G.Is_UTF_32_Non_Graphic (Wide_Wide_Character'Pos (U));
105 function Is_Non_Graphic (C : Category) return Boolean is
107 return G.Is_UTF_32_Non_Graphic (G.Category (C));
114 function Is_Other (U : Wide_Wide_Character) return Boolean is
116 return G.Is_UTF_32_Other (Wide_Wide_Character'Pos (U));
119 function Is_Other (C : Category) return Boolean is
121 return G.Is_UTF_32_Other (G.Category (C));
128 function Is_Punctuation (U : Wide_Wide_Character) return Boolean is
130 return G.Is_UTF_32_Punctuation (Wide_Wide_Character'Pos (U));
133 function Is_Punctuation (C : Category) return Boolean is
135 return G.Is_UTF_32_Punctuation (G.Category (C));
142 function Is_Space (U : Wide_Wide_Character) return Boolean is
144 return G.Is_UTF_32_Space (Wide_Wide_Character'Pos (U));
147 function Is_Space (C : Category) return Boolean is
149 return G.Is_UTF_32_Space (G.Category (C));
156 function To_Lower_Case
157 (U : Wide_Wide_Character) return Wide_Wide_Character
161 Wide_Wide_Character'Val
162 (G.UTF_32_To_Lower_Case (Wide_Wide_Character'Pos (U)));
169 function To_Upper_Case
170 (U : Wide_Wide_Character) return Wide_Wide_Character
174 Wide_Wide_Character'Val
175 (G.UTF_32_To_Upper_Case (Wide_Wide_Character'Pos (U)));
178 end Ada.Wide_Wide_Characters.Unicode;