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) 2005-2021, 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_Basic -- 47 -------------- 48 49 function Is_Basic (U : Wide_Wide_Character) return Boolean is 50 begin 51 return G.Is_UTF_32_Basic (Wide_Wide_Character'Pos (U)); 52 end Is_Basic; 53 54 -------------- 55 -- Is_Digit -- 56 -------------- 57 58 function Is_Digit (U : Wide_Wide_Character) return Boolean is 59 begin 60 return G.Is_UTF_32_Digit (Wide_Wide_Character'Pos (U)); 61 end Is_Digit; 62 63 function Is_Digit (C : Category) return Boolean is 64 begin 65 return G.Is_UTF_32_Digit (G.Category (C)); 66 end Is_Digit; 67 68 --------------- 69 -- Is_Letter -- 70 --------------- 71 72 function Is_Letter (U : Wide_Wide_Character) return Boolean is 73 begin 74 return G.Is_UTF_32_Letter (Wide_Wide_Character'Pos (U)); 75 end Is_Letter; 76 77 function Is_Letter (C : Category) return Boolean is 78 begin 79 return G.Is_UTF_32_Letter (G.Category (C)); 80 end Is_Letter; 81 82 ------------------------ 83 -- Is_Line_Terminator -- 84 ------------------------ 85 86 function Is_Line_Terminator (U : Wide_Wide_Character) return Boolean is 87 begin 88 return G.Is_UTF_32_Line_Terminator (Wide_Wide_Character'Pos (U)); 89 end Is_Line_Terminator; 90 91 ------------- 92 -- Is_Mark -- 93 ------------- 94 95 function Is_Mark (U : Wide_Wide_Character) return Boolean is 96 begin 97 return G.Is_UTF_32_Mark (Wide_Wide_Character'Pos (U)); 98 end Is_Mark; 99 100 function Is_Mark (C : Category) return Boolean is 101 begin 102 return G.Is_UTF_32_Mark (G.Category (C)); 103 end Is_Mark; 104 105 -------------------- 106 -- Is_Non_Graphic -- 107 -------------------- 108 109 function Is_Non_Graphic (U : Wide_Wide_Character) return Boolean is 110 begin 111 return G.Is_UTF_32_Non_Graphic (Wide_Wide_Character'Pos (U)); 112 end Is_Non_Graphic; 113 114 function Is_Non_Graphic (C : Category) return Boolean is 115 begin 116 return G.Is_UTF_32_Non_Graphic (G.Category (C)); 117 end Is_Non_Graphic; 118 119 ------------- 120 -- Is_NFKC -- 121 ------------- 122 123 function Is_NFKC (U : Wide_Wide_Character) return Boolean is 124 begin 125 return G.Is_UTF_32_NFKC (Wide_Wide_Character'Pos (U)); 126 end Is_NFKC; 127 128 -------------- 129 -- Is_Other -- 130 -------------- 131 132 function Is_Other (U : Wide_Wide_Character) return Boolean is 133 begin 134 return G.Is_UTF_32_Other (Wide_Wide_Character'Pos (U)); 135 end Is_Other; 136 137 function Is_Other (C : Category) return Boolean is 138 begin 139 return G.Is_UTF_32_Other (G.Category (C)); 140 end Is_Other; 141 142 -------------------- 143 -- Is_Punctuation -- 144 -------------------- 145 146 function Is_Punctuation (U : Wide_Wide_Character) return Boolean is 147 begin 148 return G.Is_UTF_32_Punctuation (Wide_Wide_Character'Pos (U)); 149 end Is_Punctuation; 150 151 function Is_Punctuation (C : Category) return Boolean is 152 begin 153 return G.Is_UTF_32_Punctuation (G.Category (C)); 154 end Is_Punctuation; 155 156 -------------- 157 -- Is_Space -- 158 -------------- 159 160 function Is_Space (U : Wide_Wide_Character) return Boolean is 161 begin 162 return G.Is_UTF_32_Space (Wide_Wide_Character'Pos (U)); 163 end Is_Space; 164 165 function Is_Space (C : Category) return Boolean is 166 begin 167 return G.Is_UTF_32_Space (G.Category (C)); 168 end Is_Space; 169 170 -------------- 171 -- To_Basic -- 172 -------------- 173 174 function To_Basic (U : Wide_Wide_Character) return Wide_Wide_Character is 175 begin 176 return Wide_Wide_Character'Val 177 (G.UTF_32_To_Basic (Wide_Wide_Character'Pos (U))); 178 end To_Basic; 179 180 ------------------- 181 -- To_Lower_Case -- 182 ------------------- 183 184 function To_Lower_Case 185 (U : Wide_Wide_Character) return Wide_Wide_Character 186 is 187 begin 188 return 189 Wide_Wide_Character'Val 190 (G.UTF_32_To_Lower_Case (Wide_Wide_Character'Pos (U))); 191 end To_Lower_Case; 192 193 ------------------- 194 -- To_Upper_Case -- 195 ------------------- 196 197 function To_Upper_Case 198 (U : Wide_Wide_Character) return Wide_Wide_Character 199 is 200 begin 201 return 202 Wide_Wide_Character'Val 203 (G.UTF_32_To_Upper_Case (Wide_Wide_Character'Pos (U))); 204 end To_Upper_Case; 205 206end Ada.Wide_Wide_Characters.Unicode; 207