1------------------------------------------------------------------------------ 2-- -- 3-- GNAT RUN-TIME COMPONENTS -- 4-- -- 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 -- 6-- -- 7-- B o d y -- 8-- -- 9-- Copyright (C) 2005-2012, Free Software Foundation, Inc. -- 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 32package body Ada.Wide_Wide_Characters.Unicode is 33 34 package G renames System.UTF_32; 35 36 ------------------ 37 -- Get_Category -- 38 ------------------ 39 40 function Get_Category (U : Wide_Wide_Character) return Category is 41 begin 42 return Category (G.Get_Category (Wide_Wide_Character'Pos (U))); 43 end Get_Category; 44 45 -------------- 46 -- Is_Digit -- 47 -------------- 48 49 function Is_Digit (U : Wide_Wide_Character) return Boolean is 50 begin 51 return G.Is_UTF_32_Digit (Wide_Wide_Character'Pos (U)); 52 end Is_Digit; 53 54 function Is_Digit (C : Category) return Boolean is 55 begin 56 return G.Is_UTF_32_Digit (G.Category (C)); 57 end Is_Digit; 58 59 --------------- 60 -- Is_Letter -- 61 --------------- 62 63 function Is_Letter (U : Wide_Wide_Character) return Boolean is 64 begin 65 return G.Is_UTF_32_Letter (Wide_Wide_Character'Pos (U)); 66 end Is_Letter; 67 68 function Is_Letter (C : Category) return Boolean is 69 begin 70 return G.Is_UTF_32_Letter (G.Category (C)); 71 end Is_Letter; 72 73 ------------------------ 74 -- Is_Line_Terminator -- 75 ------------------------ 76 77 function Is_Line_Terminator (U : Wide_Wide_Character) return Boolean is 78 begin 79 return G.Is_UTF_32_Line_Terminator (Wide_Wide_Character'Pos (U)); 80 end Is_Line_Terminator; 81 82 ------------- 83 -- Is_Mark -- 84 ------------- 85 86 function Is_Mark (U : Wide_Wide_Character) return Boolean is 87 begin 88 return G.Is_UTF_32_Mark (Wide_Wide_Character'Pos (U)); 89 end Is_Mark; 90 91 function Is_Mark (C : Category) return Boolean is 92 begin 93 return G.Is_UTF_32_Mark (G.Category (C)); 94 end Is_Mark; 95 96 -------------------- 97 -- Is_Non_Graphic -- 98 -------------------- 99 100 function Is_Non_Graphic (U : Wide_Wide_Character) return Boolean is 101 begin 102 return G.Is_UTF_32_Non_Graphic (Wide_Wide_Character'Pos (U)); 103 end Is_Non_Graphic; 104 105 function Is_Non_Graphic (C : Category) return Boolean is 106 begin 107 return G.Is_UTF_32_Non_Graphic (G.Category (C)); 108 end Is_Non_Graphic; 109 110 -------------- 111 -- Is_Other -- 112 -------------- 113 114 function Is_Other (U : Wide_Wide_Character) return Boolean is 115 begin 116 return G.Is_UTF_32_Other (Wide_Wide_Character'Pos (U)); 117 end Is_Other; 118 119 function Is_Other (C : Category) return Boolean is 120 begin 121 return G.Is_UTF_32_Other (G.Category (C)); 122 end Is_Other; 123 124 -------------------- 125 -- Is_Punctuation -- 126 -------------------- 127 128 function Is_Punctuation (U : Wide_Wide_Character) return Boolean is 129 begin 130 return G.Is_UTF_32_Punctuation (Wide_Wide_Character'Pos (U)); 131 end Is_Punctuation; 132 133 function Is_Punctuation (C : Category) return Boolean is 134 begin 135 return G.Is_UTF_32_Punctuation (G.Category (C)); 136 end Is_Punctuation; 137 138 -------------- 139 -- Is_Space -- 140 -------------- 141 142 function Is_Space (U : Wide_Wide_Character) return Boolean is 143 begin 144 return G.Is_UTF_32_Space (Wide_Wide_Character'Pos (U)); 145 end Is_Space; 146 147 function Is_Space (C : Category) return Boolean is 148 begin 149 return G.Is_UTF_32_Space (G.Category (C)); 150 end Is_Space; 151 152 ------------------- 153 -- To_Lower_Case -- 154 ------------------- 155 156 function To_Lower_Case 157 (U : Wide_Wide_Character) return Wide_Wide_Character 158 is 159 begin 160 return 161 Wide_Wide_Character'Val 162 (G.UTF_32_To_Lower_Case (Wide_Wide_Character'Pos (U))); 163 end To_Lower_Case; 164 165 ------------------- 166 -- To_Upper_Case -- 167 ------------------- 168 169 function To_Upper_Case 170 (U : Wide_Wide_Character) return Wide_Wide_Character 171 is 172 begin 173 return 174 Wide_Wide_Character'Val 175 (G.UTF_32_To_Upper_Case (Wide_Wide_Character'Pos (U))); 176 end To_Upper_Case; 177 178end Ada.Wide_Wide_Characters.Unicode; 179