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) 2005-2023, 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_Basic
(U
: Wide_Wide_Character
) return Boolean is
51 return G
.Is_UTF_32_Basic
(Wide_Wide_Character
'Pos (U
));
58 function Is_Digit
(U
: Wide_Wide_Character
) return Boolean is
60 return G
.Is_UTF_32_Digit
(Wide_Wide_Character
'Pos (U
));
63 function Is_Digit
(C
: Category
) return Boolean is
65 return G
.Is_UTF_32_Digit
(G
.Category
(C
));
72 function Is_Letter
(U
: Wide_Wide_Character
) return Boolean is
74 return G
.Is_UTF_32_Letter
(Wide_Wide_Character
'Pos (U
));
77 function Is_Letter
(C
: Category
) return Boolean is
79 return G
.Is_UTF_32_Letter
(G
.Category
(C
));
82 ------------------------
83 -- Is_Line_Terminator --
84 ------------------------
86 function Is_Line_Terminator
(U
: Wide_Wide_Character
) return Boolean is
88 return G
.Is_UTF_32_Line_Terminator
(Wide_Wide_Character
'Pos (U
));
89 end Is_Line_Terminator
;
95 function Is_Mark
(U
: Wide_Wide_Character
) return Boolean is
97 return G
.Is_UTF_32_Mark
(Wide_Wide_Character
'Pos (U
));
100 function Is_Mark
(C
: Category
) return Boolean is
102 return G
.Is_UTF_32_Mark
(G
.Category
(C
));
109 function Is_Non_Graphic
(U
: Wide_Wide_Character
) return Boolean is
111 return G
.Is_UTF_32_Non_Graphic
(Wide_Wide_Character
'Pos (U
));
114 function Is_Non_Graphic
(C
: Category
) return Boolean is
116 return G
.Is_UTF_32_Non_Graphic
(G
.Category
(C
));
123 function Is_NFKC
(U
: Wide_Wide_Character
) return Boolean is
125 return G
.Is_UTF_32_NFKC
(Wide_Wide_Character
'Pos (U
));
132 function Is_Other
(U
: Wide_Wide_Character
) return Boolean is
134 return G
.Is_UTF_32_Other
(Wide_Wide_Character
'Pos (U
));
137 function Is_Other
(C
: Category
) return Boolean is
139 return G
.Is_UTF_32_Other
(G
.Category
(C
));
146 function Is_Punctuation
(U
: Wide_Wide_Character
) return Boolean is
148 return G
.Is_UTF_32_Punctuation
(Wide_Wide_Character
'Pos (U
));
151 function Is_Punctuation
(C
: Category
) return Boolean is
153 return G
.Is_UTF_32_Punctuation
(G
.Category
(C
));
160 function Is_Space
(U
: Wide_Wide_Character
) return Boolean is
162 return G
.Is_UTF_32_Space
(Wide_Wide_Character
'Pos (U
));
165 function Is_Space
(C
: Category
) return Boolean is
167 return G
.Is_UTF_32_Space
(G
.Category
(C
));
174 function To_Basic
(U
: Wide_Wide_Character
) return Wide_Wide_Character
is
176 return Wide_Wide_Character
'Val
177 (G
.UTF_32_To_Basic
(Wide_Wide_Character
'Pos (U
)));
184 function To_Lower_Case
185 (U
: Wide_Wide_Character
) return Wide_Wide_Character
189 Wide_Wide_Character
'Val
190 (G
.UTF_32_To_Lower_Case
(Wide_Wide_Character
'Pos (U
)));
197 function To_Upper_Case
198 (U
: Wide_Wide_Character
) return Wide_Wide_Character
202 Wide_Wide_Character
'Val
203 (G
.UTF_32_To_Upper_Case
(Wide_Wide_Character
'Pos (U
)));
206 end Ada
.Wide_Wide_Characters
.Unicode
;