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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT RUN-TIME COMPONENTS --
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4 -- --
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5 -- A D A . C H A R A C T E R S . C O N V E R S I O N S --
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6 -- --
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7 -- S p e c --
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8 -- --
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9 -- Copyright (C) 2005-2019, Free Software Foundation, Inc. --
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111
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10 -- --
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11 -- This specification is derived from the Ada Reference Manual for use with --
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12 -- GNAT. The copyright notice above, and the license provisions that follow --
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13 -- apply solely to the contents of the part following the private keyword. --
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14 -- --
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15 -- GNAT is free software; you can redistribute it and/or modify it under --
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16 -- terms of the GNU General Public License as published by the Free Soft- --
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17 -- ware Foundation; either version 3, or (at your option) any later ver- --
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18 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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19 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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20 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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21 -- --
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22 -- As a special exception under Section 7 of GPL version 3, you are granted --
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23 -- additional permissions described in the GCC Runtime Library Exception, --
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24 -- version 3.1, as published by the Free Software Foundation. --
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25 -- --
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26 -- You should have received a copy of the GNU General Public License and --
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27 -- a copy of the GCC Runtime Library Exception along with this program; --
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28 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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29 -- <http://www.gnu.org/licenses/>. --
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30 -- --
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31 -- GNAT was originally developed by the GNAT team at New York University. --
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32 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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33 -- --
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34 ------------------------------------------------------------------------------
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35
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36 package Ada.Characters.Conversions is
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37 pragma Pure;
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38
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39 function Is_Character (Item : Wide_Character) return Boolean;
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40 function Is_String (Item : Wide_String) return Boolean;
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41 function Is_Character (Item : Wide_Wide_Character) return Boolean;
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42 function Is_String (Item : Wide_Wide_String) return Boolean;
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43
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44 function Is_Wide_Character (Item : Wide_Wide_Character) return Boolean;
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45 function Is_Wide_String (Item : Wide_Wide_String) return Boolean;
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46
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47 function To_Wide_Character (Item : Character) return Wide_Character;
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48 function To_Wide_String (Item : String) return Wide_String;
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49
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50 function To_Wide_Wide_Character
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51 (Item : Character) return Wide_Wide_Character;
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52
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53 function To_Wide_Wide_String
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54 (Item : String) return Wide_Wide_String;
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55
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56 function To_Wide_Wide_Character
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57 (Item : Wide_Character) return Wide_Wide_Character;
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58
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59 function To_Wide_Wide_String
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60 (Item : Wide_String) return Wide_Wide_String;
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61
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62 function To_Character
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63 (Item : Wide_Character;
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64 Substitute : Character := ' ') return Character;
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65
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66 function To_String
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67 (Item : Wide_String;
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68 Substitute : Character := ' ') return String;
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69
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70 function To_Character
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71 (Item : Wide_Wide_Character;
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72 Substitute : Character := ' ') return Character;
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73
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74 function To_String
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75 (Item : Wide_Wide_String;
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76 Substitute : Character := ' ') return String;
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77
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78 function To_Wide_Character
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79 (Item : Wide_Wide_Character;
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80 Substitute : Wide_Character := ' ') return Wide_Character;
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81
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82 function To_Wide_String
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83 (Item : Wide_Wide_String;
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84 Substitute : Wide_Character := ' ') return Wide_String;
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85
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86 end Ada.Characters.Conversions;
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