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added an incomplete and experimental file package

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hyung-hwan
2014-05-30 03:15:40 +00:00
parent 8ef3eabe78
commit bf0477cfbf
12 changed files with 422 additions and 67 deletions
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47
cmd/scheme.adb
View File

@ -7,13 +7,15 @@ with Slim_Stream;
with Wide_Stream;
with Ada.Text_IO;
with Ada.Unchecked_Deallocation;
with H2.Sysapi;
with Interfaces.C;
procedure scheme is
--package Stream renames Wide_Stream;
--package Scheme renames H2.Wide.Scheme;
package Stream renames Slim_Stream;
package Scheme renames H2.Slim.Scheme;
package Stream renames Wide_Stream;
package Scheme renames H2.Wide.Scheme;
--package Stream renames Slim_Stream;
--package Scheme renames H2.Slim.Scheme;
Pool: aliased Storage.Global_Pool;
SI: Scheme.Interpreter_Record;
@ -27,7 +29,7 @@ procedure scheme is
--String_Stream: Stream.String_Input_Stream_Record := (Len => String'Length, Str => String, Pos => 0);
--File_Name: aliased S.Object_Character_Array := "test.adb";
File_Name: aliased constant Scheme.Object_Character_Array := "test.scm";
File_Name: aliased constant Scheme.Object_Character_Array := "시험.scm";
--File_Stream: Stream.File_Stream_Record (File_Name'Unchecked_Access);
--File_Stream: Stream.File_Stream_Record := (Name => File_Name'Unchecked_Access);
File_Stream: Stream.File_Stream_Record;
@ -35,10 +37,41 @@ procedure scheme is
--procedure h2init;
--pragma Import (C, h2init, "h2init");
begin
--h2init;
declare
package Sysapi is new H2.Sysapi (
H2.Slim.Character,
H2.Wide.Character,
H2.Slim.String,
H2.Wide.String,
H2.Wide.Utf8.To_Unicode_String,
H2.Wide.Utf8.From_Unicode_String);
F: Sysapi.File_Pointer;
M: Sysapi.Mode_Record;
LG: Sysapi.Flag_Record;
begin
Sysapi.File.Open (F, H2.Slim.String'("/etc/passwd"), LG, M);
Sysapi.File.Close (F);
end;
declare
LC_ALL : constant Interfaces.C.int := 0;
procedure setlocale (
category : Interfaces.C.int;
locale : Interfaces.C.char_array);
pragma Import (C, setlocale);
Empty : aliased Interfaces.C.char_array := (0 => Interfaces.C.nul);
begin
setlocale (LC_ALL, Empty);
end;
Scheme.Open (SI, 2_000_000, Pool'Unchecked_Access);
--Scheme.Open (SI, null);

17
cmd/wide_stream.adb
View File

@ -2,6 +2,7 @@ with H2.Pool;
with Ada.Unchecked_Conversion;
with Ada.Text_IO; -- for debugging
with Ada.Exceptions;
package body Wide_Stream is
@ -54,9 +55,9 @@ Ada.Text_IO.Put_Line ("****** CLOSE WIDE STRING STREAM ******");
procedure Open (Stream: in out File_Stream_Record) is
begin
Ada.Text_IO.Put_Line (">>>>> OPEN WIDE FILE STREAM <<<<< " & Standard.String(Utf8.Unicode_To_Utf8(Utf8.Unicode_String(Stream.Name.all))));
Ada.Text_IO.Put_Line (">>>>> OPEN WIDE FILE STREAM <<<<< " & Standard.String(Utf8.From_Unicode_String(Utf8.Unicode_String(Stream.Name.all))));
--Ada.Wide_Text_IO.Open (Stream.Handle, Ada.Wide_Text_IO.In_File, Ada.Characters.Conversions.To_String(Standard.Wide_String(Stream.Name.all)));
Ada.Wide_Text_IO.Open (Stream.Handle, Ada.Wide_Text_IO.In_File, Standard.String(Utf8.Unicode_To_Utf8(Utf8.Unicode_String(Stream.Name.all))));
Ada.Wide_Text_IO.Open (Stream.Handle, Ada.Wide_Text_IO.In_File, Standard.String(Utf8.From_Unicode_String(Utf8.Unicode_String(Stream.Name.all))));
end Open;
procedure Close (Stream: in out File_Stream_Record) is
@ -64,7 +65,17 @@ Ada.Text_IO.Put_Line (">>>>> OPEN WIDE FILE STREAM <<<<< " & Standard.String(Utf
function To_Wide_String is new Ada.Unchecked_Conversion (S.Object_Character_Array, Wide_String);
begin
--Ada.Wide_Text_IO.Put_Line (">>>>> CLOSE File STREAM <<<<< " & Standard.Wide_String(Stream.Name.all));
Ada.Text_IO.Put_Line (">>>>> CLOSE WIDE FILE STREAM <<<<< " & Standard.String(Utf8.Unicode_To_Utf8(Utf8.Unicode_String(Stream.Name.all))));
Ada.Text_IO.Put_Line (">>>>> CLOSE WIDE FILE STREAM <<<<< " & Standard.String(Utf8.From_Unicode_String(Utf8.Unicode_String(Stream.Name.all))));
begin
ada.wide_text_io.put_line (">> " & Standard.Wide_String(Utf8.To_Unicode_String(Utf8.From_Unicode_String(Utf8.Unicode_String(Stream.Name.all)))));
exception
when Ex: others =>
ada.text_io.put_line ("fuck - " & Ada.Exceptions.Exception_Name(Ex) & Ada.Exceptions.Exception_Information(Ex));
end;
ada.text_io.put_line (">>");
Ada.Wide_Text_IO.Close (Stream.Handle);
end Close;