diff options
Diffstat (limited to 'gcc/ada/a-ststio.adb')
| -rw-r--r-- | gcc/ada/a-ststio.adb | 67 |
1 files changed, 35 insertions, 32 deletions
diff --git a/gcc/ada/a-ststio.adb b/gcc/ada/a-ststio.adb index 4a61e0c28ed..7091d5d9f7b 100644 --- a/gcc/ada/a-ststio.adb +++ b/gcc/ada/a-ststio.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2006, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -31,11 +31,13 @@ -- -- ------------------------------------------------------------------------------ -with Interfaces.C_Streams; use Interfaces.C_Streams; -with System; use System; +with Interfaces.C_Streams; use Interfaces.C_Streams; + +with System; use System; with System.File_IO; with System.Soft_Links; with System.CRTL; + with Unchecked_Conversion; with Unchecked_Deallocation; @@ -55,7 +57,7 @@ package body Ada.Streams.Stream_IO is -- Local Subprograms -- ----------------------- - procedure Set_Position (File : in File_Type); + procedure Set_Position (File : File_Type); -- Sets file position pointer according to value of current index ------------------- @@ -64,7 +66,6 @@ package body Ada.Streams.Stream_IO is function AFCB_Allocate (Control_Block : Stream_AFCB) return FCB.AFCB_Ptr is pragma Warnings (Off, Control_Block); - begin return new Stream_AFCB; end AFCB_Allocate; @@ -77,7 +78,6 @@ package body Ada.Streams.Stream_IO is procedure AFCB_Close (File : access Stream_AFCB) is pragma Warnings (Off, File); - begin null; end AFCB_Close; @@ -111,9 +111,9 @@ package body Ada.Streams.Stream_IO is procedure Create (File : in out File_Type; - Mode : in File_Mode := Out_File; - Name : in String := ""; - Form : in String := "") + Mode : File_Mode := Out_File; + Name : String := ""; + Form : String := "") is Dummy_File_Control_Block : Stream_AFCB; pragma Warnings (Off, Dummy_File_Control_Block); @@ -145,7 +145,7 @@ package body Ada.Streams.Stream_IO is -- End_Of_File -- ----------------- - function End_Of_File (File : in File_Type) return Boolean is + function End_Of_File (File : File_Type) return Boolean is begin FIO.Check_Read_Status (AP (File)); return Count (File.Index) > Size (File); @@ -164,7 +164,7 @@ package body Ada.Streams.Stream_IO is -- Form -- ---------- - function Form (File : in File_Type) return String is + function Form (File : File_Type) return String is begin return FIO.Form (AP (File)); end Form; @@ -173,7 +173,7 @@ package body Ada.Streams.Stream_IO is -- Index -- ----------- - function Index (File : in File_Type) return Positive_Count is + function Index (File : File_Type) return Positive_Count is begin FIO.Check_File_Open (AP (File)); return Count (File.Index); @@ -183,7 +183,7 @@ package body Ada.Streams.Stream_IO is -- Is_Open -- ------------- - function Is_Open (File : in File_Type) return Boolean is + function Is_Open (File : File_Type) return Boolean is begin return FIO.Is_Open (AP (File)); end Is_Open; @@ -192,7 +192,7 @@ package body Ada.Streams.Stream_IO is -- Mode -- ---------- - function Mode (File : in File_Type) return File_Mode is + function Mode (File : File_Type) return File_Mode is begin return To_SIO (FIO.Mode (AP (File))); end Mode; @@ -201,7 +201,7 @@ package body Ada.Streams.Stream_IO is -- Name -- ---------- - function Name (File : in File_Type) return String is + function Name (File : File_Type) return String is begin return FIO.Name (AP (File)); end Name; @@ -212,9 +212,9 @@ package body Ada.Streams.Stream_IO is procedure Open (File : in out File_Type; - Mode : in File_Mode; - Name : in String; - Form : in String := "") + Mode : File_Mode; + Name : String; + Form : String := "") is Dummy_File_Control_Block : Stream_AFCB; pragma Warnings (Off, Dummy_File_Control_Block); @@ -255,10 +255,10 @@ package body Ada.Streams.Stream_IO is ---------- procedure Read - (File : in File_Type; + (File : File_Type; Item : out Stream_Element_Array; Last : out Stream_Element_Offset; - From : in Positive_Count) + From : Positive_Count) is begin Set_Index (File, From); @@ -266,7 +266,7 @@ package body Ada.Streams.Stream_IO is end Read; procedure Read - (File : in File_Type; + (File : File_Type; Item : out Stream_Element_Array; Last : out Stream_Element_Offset) is @@ -319,7 +319,7 @@ package body Ada.Streams.Stream_IO is -- Reset -- ----------- - procedure Reset (File : in out File_Type; Mode : in File_Mode) is + procedure Reset (File : in out File_Type; Mode : File_Mode) is begin FIO.Check_File_Open (AP (File)); @@ -339,7 +339,7 @@ package body Ada.Streams.Stream_IO is -- Set_Index -- --------------- - procedure Set_Index (File : in File_Type; To : in Positive_Count) is + procedure Set_Index (File : File_Type; To : Positive_Count) is begin FIO.Check_File_Open (AP (File)); File.Index := Count (To); @@ -350,7 +350,7 @@ package body Ada.Streams.Stream_IO is -- Set_Mode -- -------------- - procedure Set_Mode (File : in out File_Type; Mode : in File_Mode) is + procedure Set_Mode (File : in out File_Type; Mode : File_Mode) is begin FIO.Check_File_Open (AP (File)); @@ -382,7 +382,7 @@ package body Ada.Streams.Stream_IO is -- Set_Position -- ------------------ - procedure Set_Position (File : in File_Type) is + procedure Set_Position (File : File_Type) is use type System.CRTL.long; begin if fseek (File.Stream, @@ -396,7 +396,7 @@ package body Ada.Streams.Stream_IO is -- Size -- ---------- - function Size (File : in File_Type) return Count is + function Size (File : File_Type) return Count is begin FIO.Check_File_Open (AP (File)); @@ -417,7 +417,7 @@ package body Ada.Streams.Stream_IO is -- Stream -- ------------ - function Stream (File : in File_Type) return Stream_Access is + function Stream (File : File_Type) return Stream_Access is begin FIO.Check_File_Open (AP (File)); return Stream_Access (File); @@ -428,16 +428,19 @@ package body Ada.Streams.Stream_IO is ----------- procedure Write - (File : in File_Type; - Item : in Stream_Element_Array; - To : in Positive_Count) + (File : File_Type; + Item : Stream_Element_Array; + To : Positive_Count) is begin Set_Index (File, To); Write (File, Item); end Write; - procedure Write (File : in File_Type; Item : in Stream_Element_Array) is + procedure Write + (File : File_Type; + Item : Stream_Element_Array) + is begin FIO.Check_Write_Status (AP (File)); @@ -474,7 +477,7 @@ package body Ada.Streams.Stream_IO is procedure Write (File : in out Stream_AFCB; - Item : in Ada.Streams.Stream_Element_Array) + Item : Ada.Streams.Stream_Element_Array) is begin Write (File'Unchecked_Access, Item); |