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) 2005-2017, 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
;