gcc/ada/s-ststop.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                 GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                 --
   4 --                                                                          --
   5 --              S Y S T E M . S T R I N G S . S T R E A M _ O P S           --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --             Copyright (C) 2009, 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
  32 --  This package provides subprogram implementations of stream attributes for
  33 --  the following types:
  34 --     Ada.String
  35 --     Ada.Wide_String
  36 --     Ada.Wide_Wide_String
  37 --
  38 --  The compiler will generate references to the subprograms in this package
  39 --  when expanding stream attributes for the above mentioned types. Example:
  40 --
  41 --     String'Output (Some_Stream, Some_String);
  42 --
  43 --  will be expanded into:
  44 --
  45 --     String_Output (Some_Stream, Some_String);
  46 --       or
  47 --     String_Output_Blk_IO (Some_Stream, Some_String);
  48
  49 pragma Compiler_Unit;
  50
  51 with Ada.Streams;
  52
  53 package System.Strings.Stream_Ops is
  54
  55    ------------------------------
  56    -- String stream operations --
  57    ------------------------------
  58
  59    function String_Input
  60      (Strm : access Ada.Streams.Root_Stream_Type'Class)
  61       return String;
  62
  63    function String_Input_Blk_IO
  64      (Strm : access Ada.Streams.Root_Stream_Type'Class)
  65       return String;
  66
  67    procedure String_Output
  68      (Strm : access Ada.Streams.Root_Stream_Type'Class;
  69       Item : String);
  70
  71    procedure String_Output_Blk_IO
  72      (Strm : access Ada.Streams.Root_Stream_Type'Class;
  73       Item : String);
  74
  75    procedure String_Read
  76      (Strm : access Ada.Streams.Root_Stream_Type'Class;
  77       Item : out String);
  78
  79    procedure String_Read_Blk_IO
  80      (Strm : access Ada.Streams.Root_Stream_Type'Class;
  81       Item : out String);
  82
  83    procedure String_Write
  84      (Strm : access Ada.Streams.Root_Stream_Type'Class;
  85       Item : String);
  86
  87    procedure String_Write_Blk_IO
  88      (Strm : access Ada.Streams.Root_Stream_Type'Class;
  89       Item : String);
  90
  91    -----------------------------------
  92    -- Wide_String stream operations --
  93    -----------------------------------
  94
  95    function Wide_String_Input
  96      (Strm : access Ada.Streams.Root_Stream_Type'Class)
  97       return Wide_String;
  98
  99    function Wide_String_Input_Blk_IO
 100      (Strm : access Ada.Streams.Root_Stream_Type'Class)
 101       return Wide_String;
 102
 103    procedure Wide_String_Output
 104      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 105       Item : Wide_String);
 106
 107    procedure Wide_String_Output_Blk_IO
 108      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 109       Item : Wide_String);
 110
 111    procedure Wide_String_Read
 112      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 113       Item : out Wide_String);
 114
 115    procedure Wide_String_Read_Blk_IO
 116      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 117       Item : out Wide_String);
 118
 119    procedure Wide_String_Write
 120      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 121       Item : Wide_String);
 122
 123    procedure Wide_String_Write_Blk_IO
 124      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 125       Item : Wide_String);
 126
 127    ----------------------------------------
 128    -- Wide_Wide_String stream operations --
 129    ----------------------------------------
 130
 131    function Wide_Wide_String_Input
 132      (Strm : access Ada.Streams.Root_Stream_Type'Class)
 133       return Wide_Wide_String;
 134
 135    function Wide_Wide_String_Input_Blk_IO
 136      (Strm : access Ada.Streams.Root_Stream_Type'Class)
 137       return Wide_Wide_String;
 138
 139    procedure Wide_Wide_String_Output
 140      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 141       Item : Wide_Wide_String);
 142
 143    procedure Wide_Wide_String_Output_Blk_IO
 144      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 145       Item : Wide_Wide_String);
 146
 147    procedure Wide_Wide_String_Read
 148      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 149       Item : out Wide_Wide_String);
 150
 151    procedure Wide_Wide_String_Read_Blk_IO
 152      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 153       Item : out Wide_Wide_String);
 154
 155    procedure Wide_Wide_String_Write
 156      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 157       Item : Wide_Wide_String);
 158
 159    procedure Wide_Wide_String_Write_Blk_IO
 160      (Strm : access Ada.Streams.Root_Stream_Type'Class;
 161       Item : Wide_Wide_String);
 162
 163 end System.Strings.Stream_Ops;