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Using IDLdoc to format documentation [message #82828]

Tue, 15 January 2013 13:09

David Gell
Messages: 29
Registered: January 2009

Junior Member

I've got a couple of questions about using idldoc to format file documentation. First, I've a function that can return a status code. The header is formatted as follows:

; :RETURNS:
; -1 IF xUTC1 < xUTC2
; 0 IF xUTC1 == XUTC2
; 1 IF xUTC1 > XUTC2

The idldoc output concatenates the 3 lines:
Return Value
-1 IF xUTC1 < xUTC2 0 IF xUTC1 == XUTC2 1 IF xUTC1 > XUTC2

Is there a way to insure that the line breaks are maintained. I've found a kludge where I change the returns tag line as follows:

:Returns: ::

Note the two colons following the returns tag. This results in idldoc ouput with excessive
blank lines.

Return value

:

-1 IF xUTC1 < xUTC2
0 IF xUTC1 == XUTC2
1 IF xUTC1 > XUTC2

Is there a better way to do this. I've a similar problem with history items. if I omit the :: in the following snipet, the change history lines are all concatenated and hard to read.

; :HISTORY:
; ::
; 21 Mar 2007 D. A. Gell Initial coding
; 16 Apr 2007 D. A. Gell correct variable usage
; 7 Aug 2007 D. A. Gell added Kepler (dust) ram direction
; 3 Oct 2007 D. A. Gell corrected error in dust ram calculation. Matrix dimension
; miss-match
; 24-Mar-2009 DAG Implement global debug switch
;

This too generates a lot of extra white space in the idldoc output including a line with a stand allow colon.

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Re: Using IDLdoc to format documentation [message #82851 is a reply to message #82828]

Tue, 22 January 2013 16:05

Matthew Argall
Messages: 286
Registered: October 2011

Senior Member

> If you want to give it a try, take a look at
> docparprofileparser__define.pro., particularly the _parseLines method.
> There are a couple places where you can replace ';+' and ';' with the
> appropriate characters for MATLAB. You will also have to change it from
> looking for .pro files to looking to for MATLAB's extension.

I will (when I have time...)!

Another suggestion is to add at :References: tag in the file documentation. I like to put html links and book names in my more scientific and mathematical code.

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