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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 . S T R I N G S . U N B O U N D E D . T E X T _ 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) 1997-2018, 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.Text_IO; use Ada.Text_IO;
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33
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34 package body Ada.Strings.Unbounded.Text_IO is
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35
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36 --------------
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37 -- Get_Line --
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38 --------------
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39
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40 function Get_Line return Unbounded_String is
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41 Buffer : String (1 .. 1000);
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42 Last : Natural;
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43 Result : Unbounded_String;
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44
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45 begin
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46 Get_Line (Buffer, Last);
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47 Set_Unbounded_String (Result, Buffer (1 .. Last));
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48
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49 while Last = Buffer'Last loop
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50 Get_Line (Buffer, Last);
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51 Append (Result, Buffer (1 .. Last));
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52 end loop;
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53
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54 return Result;
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55 end Get_Line;
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56
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57 function Get_Line (File : Ada.Text_IO.File_Type) return Unbounded_String is
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58 Buffer : String (1 .. 1000);
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59 Last : Natural;
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60 Result : Unbounded_String;
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61
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62 begin
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63 Get_Line (File, Buffer, Last);
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64 Set_Unbounded_String (Result, Buffer (1 .. Last));
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65
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66 while Last = Buffer'Last loop
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67 Get_Line (File, Buffer, Last);
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68 Append (Result, Buffer (1 .. Last));
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69 end loop;
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70
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71 return Result;
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72 end Get_Line;
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73
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74 procedure Get_Line (Item : out Unbounded_String) is
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75 begin
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76 Get_Line (Current_Input, Item);
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77 end Get_Line;
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78
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79 procedure Get_Line
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80 (File : Ada.Text_IO.File_Type;
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81 Item : out Unbounded_String)
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82 is
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83 Buffer : String (1 .. 1000);
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84 Last : Natural;
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85
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86 begin
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87 Get_Line (File, Buffer, Last);
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88 Set_Unbounded_String (Item, Buffer (1 .. Last));
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89
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90 while Last = Buffer'Last loop
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91 Get_Line (File, Buffer, Last);
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92 Append (Item, Buffer (1 .. Last));
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93 end loop;
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94 end Get_Line;
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95
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96 ---------
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97 -- Put --
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98 ---------
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99
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100 procedure Put (U : Unbounded_String) is
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101 UR : constant Shared_String_Access := U.Reference;
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102
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103 begin
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104 Put (UR.Data (1 .. UR.Last));
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105 end Put;
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106
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107 procedure Put (File : File_Type; U : Unbounded_String) is
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108 UR : constant Shared_String_Access := U.Reference;
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109
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110 begin
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111 Put (File, UR.Data (1 .. UR.Last));
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112 end Put;
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113
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114 --------------
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115 -- Put_Line --
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116 --------------
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117
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118 procedure Put_Line (U : Unbounded_String) is
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119 UR : constant Shared_String_Access := U.Reference;
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120
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121 begin
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122 Put_Line (UR.Data (1 .. UR.Last));
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123 end Put_Line;
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124
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125 procedure Put_Line (File : File_Type; U : Unbounded_String) is
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126 UR : constant Shared_String_Access := U.Reference;
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127
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128 begin
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129 Put_Line (File, UR.Data (1 .. UR.Last));
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130 end Put_Line;
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131
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132 end Ada.Strings.Unbounded.Text_IO;
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