Replace TAB by SPACE while keeping the text allignment

[GoogleCodeExporter]

I convert tab to space the allignement of my original file is not respected.
I understand that it convert all tab by x number of space regardless 
of the real spacing produce by the tab. Here is an exemple:
i_cd        : in std_logic_vector(1 downto 0);       -- Avec le GS1575A
    12123456                                  1123456
The tab spacing in this email is 6 but not all the tab containt 6 but 
it is up to 6.
When it replace the tab by space between i_cd and the ":" i want the 
replace by 8 space and not 12 because it containt two tab.
It is the same thing for the tab between ";" and "--" need to be 
replace by 7 space and not 12.
Maybe it can be an option of respecting the original allignement of 
the file when converting.

Original issue reported on code.google.com by [email protected] on 13 Jul 2010 at 10:30

[GoogleCodeExporter]

Original comment by iloveeclipse on 17 Nov 2010 at 9:09

• Added labels: OpSys-All, Priority-Low, Type-Enhancement
• Removed labels: Priority-Medium, Type-Defect

[GoogleCodeExporter]

Please if possible increase the priority.

Just replacing all tab characters to x spaces can be done with a very simple 
editor (like the eclipse itself, just select one tab, copy, choose find/replace 
and paste your tab and then you can replace all your tabs to something else...)

If you have doxygen comments after your C++ members (for example) the current 
conversion method breaks all your indentation.

Original comment by [email protected] on 17 Jul 2012 at 9:36

[GoogleCodeExporter]

I do not plan to work on it due lack of free time, sorry. Patches are welcome.

Original comment by iloveeclipse on 18 Jul 2012 at 6:56

[GoogleCodeExporter]

If you would like to replace tabs to spaces in one file (or in a selection) in 
Eclipse
(After you set-up Eclipse to use spaces instead of tabs)

1. Select the text or select all in the editor
2. Cut
3. Paste

Original comment by [email protected] on 19 Jul 2012 at 6:42