Overview
| Comment: | smaz: add functions that return directly the filtered array |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
f85deca432658aa36ae1247b103d99e5 |
| User & Date: | nat on 2016-09-17 19:15:37 |
| Other Links: | manifest | tags |
Context
|
2016-09-18
| ||
| 21:06 | smaz-tests: rewrite Roundtrip_Test to make both roundtrip directions check-in: 21fd02233a user: nat tags: trunk | |
|
2016-09-17
| ||
| 19:15 | smaz: add functions that return directly the filtered array check-in: f85deca432 user: nat tags: trunk | |
|
2016-09-16
| ||
| 19:59 | smaz: merge verbatim blocks when it improves compression check-in: 90bba135f9 user: nat tags: trunk | |
Changes
Modified src/natools-smaz.adb from [860a7091a3] to [17ad5eb887].
| ︙ | |||
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Verbatim_Length := Verbatim_Length - Block_Length;
Beginning := Beginning + Block_Length;
end loop Verbatim_Encode;
end Verbatim_Block;
end loop Main_Loop;
end Compress;
function Compress (Dict : in Dictionary; Input : in String)
return Ada.Streams.Stream_Element_Array
is
Result : Ada.Streams.Stream_Element_Array
(1 .. Compressed_Upper_Bound (Dict, Input) + 1);
Last : Ada.Streams.Stream_Element_Offset;
begin
Compress (Dict, Input, Result, Last);
return Result (Result'First .. Last);
end Compress;
function Decompressed_Length
(Dict : in Dictionary;
Input : in Ada.Streams.Stream_Element_Array)
return Natural
is
Result : Natural := 0;
|
| ︙ | |||
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Append (Input (Input_Index + 1 .. Input_Index + Verbatim_Length));
Input_Index := Input_Index + Verbatim_Length + 1;
end if;
end loop;
end Decompress;
function Decompress
(Dict : in Dictionary; Input : in Ada.Streams.Stream_Element_Array)
return String
is
Result : String (1 .. Decompressed_Length (Dict, Input));
Last : Natural;
begin
Decompress (Dict, Input, Result, Last);
pragma Assert (Last = Result'Last);
return Result;
end Decompress;
end Natools.Smaz;
|
Modified src/natools-smaz.ads from [13c2fce4a1] to [ddb34c3613].
| ︙ | |||
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procedure Compress
(Dict : in Dictionary;
Input : in String;
Output_Buffer : out Ada.Streams.Stream_Element_Array;
Output_Last : out Ada.Streams.Stream_Element_Offset);
function Compress (Dict : in Dictionary; Input : in String)
return Ada.Streams.Stream_Element_Array;
function Decompressed_Length
(Dict : in Dictionary;
Input : in Ada.Streams.Stream_Element_Array)
return Natural;
procedure Decompress
(Dict : in Dictionary;
Input : in Ada.Streams.Stream_Element_Array;
Output_Buffer : out String;
Output_Last : out Natural);
function Decompress
(Dict : in Dictionary; Input : in Ada.Streams.Stream_Element_Array)
return String;
end Natools.Smaz;
|