Datasets:
thechaingamer
/
ada-git-code

Dataset card Data Studio Files
xet
Community
text
stringlengths
0
234
procedure Skip_Int;
procedure Parse_Files (Value : out File_Vectors.Vector);
procedure Expect (Char : Ada.Streams.Stream_Element);
procedure Parse_File
(Path : out League.String_Vectors.Universal_String_Vector;
Length : out Ada.Streams.Stream_Element_Count);
procedure Parse_Info
(Name : out League.Strings.Universal_String;
Piece_Len : out Ada.Streams.Stream_Element_Count;
Files : out File_Vectors.Vector;
Pieces : out League.Stream_Element_Vectors.Stream_Element_Vector);
procedure Read_Buffer;
subtype Digit is Ada.Streams.Stream_Element
range Character'Pos ('0') .. Character'Pos ('9');
Input : Ada.Streams.Stream_IO.File_Type;
Buffer : Ada.Streams.Stream_Element_Array (1 .. 1024);
Last : Ada.Streams.Stream_Element_Count := 0;
Next : Ada.Streams.Stream_Element_Count := 1;
Error : constant String := "Can't parse torrent file.";
SHA_From : Ada.Streams.Stream_Element_Count := Buffer'Last + 1;
Context : GNAT.SHA1.Context := GNAT.SHA1.Initial_Context;
Codec : constant League.Text_Codecs.Text_Codec :=
League.Text_Codecs.Codec (+"utf-8");
package Constants is
Announce : constant League.Strings.Universal_String := +"announce";
Files : constant League.Strings.Universal_String := +"files";
Info : constant League.Strings.Universal_String := +"info";
Length : constant League.Strings.Universal_String := +"length";
Name : constant League.Strings.Universal_String := +"name";
Path : constant League.Strings.Universal_String := +"path";
Pieces : constant League.Strings.Universal_String := +"pieces";
Announce_List : constant League.Strings.Universal_String :=
+"announce-list";
Piece_Length : constant League.Strings.Universal_String :=
+"piece length";
end Constants;
-----------------
-- Read_Buffer --
-----------------
procedure Read_Buffer is
begin
if SHA_From <= Last then
GNAT.SHA1.Update (Context, Buffer (SHA_From .. Last));
SHA_From := 1;
end if;
Ada.Streams.Stream_IO.Read (Input, Buffer, Last);
Next := 1;
end Read_Buffer;
------------
-- Expect --
------------
procedure Expect (Char : Ada.Streams.Stream_Element) is
begin
if Buffer (Next) = Char then
Next := Next + 1;
if Next > Last then
Read_Buffer;
end if;
else
raise Constraint_Error with Error;
end if;
end Expect;
----------------
-- Parse_File --
----------------
procedure Parse_File
(Path : out League.String_Vectors.Universal_String_Vector;
Length : out Ada.Streams.Stream_Element_Count)
is
Key : League.Strings.Universal_String;
begin
Expect (Character'Pos ('d'));
while Buffer (Next) /= Character'Pos ('e') loop
Parse_String (Key);
if Key = Constants.Length then
Parse_Int (Length);
elsif Key = Constants.Path then
Parse_String_List (Path);