[C#] Reading comments from script using XDocument.

Replies to This Discussion

Permalink Reply by David Rutten on June 21, 2014 at 4:10am

Does the xml file exist? If it's not there then obviously it cannot be loaded.

If this dll is compiled by the C# component, then there shouldn't be an Xml file.

--

David Rutten

david@mcneel.com

Permalink Reply by Ivan on June 21, 2014 at 4:52am

Whether there is another way, get this information?

Permalink Reply by David Rutten on June 21, 2014 at 7:26am

What information?

--

David Rutten

david@mcneel.com

Permalink Reply by Ivan on June 21, 2014 at 8:38am

Sorry, I unclear described the task.

Reading XML Documentation at Run-Time

How I can get XML Documentation in GH script at Run-Time?

Permalink Reply by David Rutten on June 21, 2014 at 9:59am

When the C# script component compiles the code, it doesn't generate an xml file, as the assembly is just temporary and nobody would ever reference it. It does create a pdb file which allows me to figure out on which line numbers runtime errors occurred, but there's no xml compilation of source comments.

--

David Rutten

david@mcneel.com

Permalink Reply by Ivan on June 21, 2014 at 10:18am

Can I enable this generation?

Else, how I can get raw C# script source for parsing?

Permalink Reply by David Rutten on June 21, 2014 at 12:23pm

The xml doesn't contain any source code, even if it did exist. It just contains the names of types and methods and the comments that were present in the source code.

Let's back it up a few steps... what exact problem are you trying to solve?

--

David Rutten

david@mcneel.com

Permalink Reply by Ivan on June 21, 2014 at 1:53pm

I write scripts for GH C# component.

Write from "Script Editor", not use Visual Studio for this.

All scripts run from GH.

All methods describe with comments "///<summary>" etc.

First problem - generate documentation for this scripts.

Second problem - some methods should print this information.

I see two ways to solve this problems.

1. Get generated xml after compiling code.

2. Get raw script source code(code which i write in editor) and parse.

Permalink Reply by David Rutten on June 21, 2014 at 10:07pm

Ok, now I understand the goal here. You cannot get the xml as it isn't generated. You can however get the source code and then either parse it yourself or compile it again, this time with xml.

When I get back from my cycling trip today I'll have a look to see if it can be done easily, whether it requires reflection hacking or whether I have to provide some public functionality. I won't be back for at least 7 hours though, today's trip is a big one...

Permalink Reply by David Rutten on June 22, 2014 at 10:23am

The method that will return the code is protected and looks like:

protected string CreateSourceForEdit(ScriptSource code);

You can probably access it through reflection, but I can also make it public. This will give you the source including the comments. There's another method will generates the actual source being used during compilation:

protected string CreateSourceForCompile(ScriptSource code);

Both of these methods are on the script component class.

If you only care about the comments you wrote yourself perhaps it's enough to just get the ScriptSource out of the script components (that's a public property). The ScriptSource class has public properties for ScriptCode and AdditionalCode (both return a string)

--

David Rutten

david@mcneel.com

Permalink Reply by Ivan on June 22, 2014 at 1:42pm

I dont understand where I can find this methods :)

Can you write sample code with using reflection?

Permalink Reply by Ivan on June 23, 2014 at 2:31am

And I think, that make this methods public not good idea.

• ‹ Previous
• 1
• 2
• Next ›
• Page