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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 . W I D E _ T E X T _ I O . E N U M E R A T I O N _ I O --
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6 -- --
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7 -- B o d y --
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8 -- --
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131
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9 -- Copyright (C) 1992-2018, Free Software Foundation, Inc. --
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111
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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17 -- --
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18 -- As a special exception under Section 7 of GPL version 3, you are granted --
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19 -- additional permissions described in the GCC Runtime Library Exception, --
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20 -- version 3.1, as published by the Free Software Foundation. --
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21 -- --
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22 -- You should have received a copy of the GNU General Public License and --
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23 -- a copy of the GCC Runtime Library Exception along with this program; --
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24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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25 -- <http://www.gnu.org/licenses/>. --
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26 -- --
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27 -- GNAT was originally developed by the GNAT team at New York University. --
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28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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29 -- --
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30 ------------------------------------------------------------------------------
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31
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32 with Ada.Wide_Text_IO.Enumeration_Aux;
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33
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34 package body Ada.Wide_Text_IO.Enumeration_IO is
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35
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36 package Aux renames Ada.Wide_Text_IO.Enumeration_Aux;
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37
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38 ---------
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39 -- Get --
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40 ---------
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41
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42 procedure Get (File : File_Type; Item : out Enum) is
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43 Buf : Wide_String (1 .. Enum'Width);
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44 Buflen : Natural;
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45 begin
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46 Aux.Get_Enum_Lit (File, Buf, Buflen);
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47 Item := Enum'Wide_Value (Buf (1 .. Buflen));
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48 exception
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49 when Constraint_Error => raise Data_Error;
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50 end Get;
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51
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52 procedure Get (Item : out Enum) is
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53 begin
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54 Get (Current_Input, Item);
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55 end Get;
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56
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57 procedure Get
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58 (From : Wide_String;
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59 Item : out Enum;
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60 Last : out Positive)
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61 is
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62 Start : Natural;
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63 begin
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64 Aux.Scan_Enum_Lit (From, Start, Last);
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65 Item := Enum'Wide_Value (From (Start .. Last));
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66 exception
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67 when Constraint_Error => raise Data_Error;
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68 end Get;
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69
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70 ---------
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71 -- Put --
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72 ---------
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73
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74 procedure Put
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75 (File : File_Type;
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76 Item : Enum;
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77 Width : Field := Default_Width;
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78 Set : Type_Set := Default_Setting)
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79 is
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80 Image : constant Wide_String := Enum'Wide_Image (Item);
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81 begin
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82 Aux.Put (File, Image, Width, Set);
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83 end Put;
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84
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85 procedure Put
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86 (Item : Enum;
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87 Width : Field := Default_Width;
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88 Set : Type_Set := Default_Setting)
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89 is
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90 begin
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91 Put (Current_Output, Item, Width, Set);
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92 end Put;
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93
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94 procedure Put
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95 (To : out Wide_String;
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96 Item : Enum;
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97 Set : Type_Set := Default_Setting)
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98 is
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99 Image : constant Wide_String := Enum'Wide_Image (Item);
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100 begin
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101 Aux.Puts (To, Image, Set);
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102 end Put;
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103
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104 end Ada.Wide_Text_IO.Enumeration_IO;
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