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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 -- S p e c --
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8 -- --
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9 -- Copyright (C) 1997-2017, Free Software Foundation, Inc. --
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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 -- This child package of Ada.Strings.Unbounded provides some specialized
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33 -- Text_IO routines that work directly with unbounded strings, avoiding the
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34 -- inefficiencies of access via the standard interface, and also taking
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35 -- direct advantage of the variable length semantics of these strings.
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36
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37 with Ada.Text_IO;
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38
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39 package Ada.Strings.Unbounded.Text_IO is
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40
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41 function Get_Line return Unbounded_String;
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42 function Get_Line (File : Ada.Text_IO.File_Type) return Unbounded_String;
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43 -- Reads up to the end of the current line, returning the result
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44 -- as an unbounded string of appropriate length. If no File parameter
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45 -- is present, input is from Current_Input.
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46
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47 procedure Get_Line
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48 (File : Ada.Text_IO.File_Type;
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49 Item : out Unbounded_String);
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50 procedure Get_Line (Item : out Unbounded_String);
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51 -- Similar to the above, but in procedure form with an out parameter
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52
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53 procedure Put (U : Unbounded_String);
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54 procedure Put (File : Ada.Text_IO.File_Type; U : Unbounded_String);
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55 procedure Put_Line (U : Unbounded_String);
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56 procedure Put_Line (File : Ada.Text_IO.File_Type; U : Unbounded_String);
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57 -- These are equivalent to the standard Text_IO routines passed the
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58 -- value To_String (U), but operate more efficiently, because the extra
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59 -- copy of the argument is avoided.
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60
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61 end Ada.Strings.Unbounded.Text_IO;
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