Eclipse Finally Gets Code Folding

binarysearch writes "Code folding is finally in the Eclipse project! After more than two years open, Eclipse's Bug 9355 has finally been marked FIXED. Code Folding was the most-voted for bug in Eclipse, with support for J2SE 1.5 features in a close second. Check out the I20040504 Integration build for folding in the Compilation Unit Editor (Class File Editor support is in HEAD). For those who dislike the implementation, it is requested that you create a new bug, rather than reopening 9355."

Comments

Code folding is:

[Elwood P Dowd]

Code folding is where you can collapse a block of code between a set of squirrely braces so it reads"

{ ... }

or

// ...

or

/* ... */

Or whatever. Yes, this is like VS.NET and a million other IDEs. I use it all the time, but it never would have occured to me that it was a big deal. I figgered y'all FS/OSS types would use incremental search and brace matching to go anywhere in your code, rather than the scrolly-wheel. Isn't that what "real" programmers would do?

Re:Code folding is:

[BRSloth]

Vi (as 6.2.x, at least) have code folding:

Add in your .vimrc:
set foldmethod = marker

And, on your code, do comments like this: /* add function {{{ */
void stuff(void)
{
weird_stuff();
} /* }}} */

use 'zc' to close the fold and 'zo' to open it. More info? :help fold

Re:Code folding is:

[FAT_VIRGIN]

That's VIM, not vi.

Re:Availability

[Dr_Java]

The M9 Build is scheduled for Friday May 21, 2004 - its hidden away in the documentation. Full release of 3.0 is scheduled for July 2004.

Hint for Emacs Users

[AT]

I know this article is about eclispse, but I'd like to point out this feature exists in emacs, too.

Turn on hs-minor-mode (M-x hs-minor-mode) and code blocks can be folded and unfolded with shift-middle-click (or C-c @ C-c).

Re:Feature requests, not bugs?

[Phil John]

Yes and no. Typically a lot of oss (and non oss) have one central place to track bugs and feature requests, it just makes it simpler for devs to check one source for what to do next.

Re:Feature requests, not bugs?

[plumpy]

They've been planning the 3.0 release for over a year, so they're not going to hold it up to get Java 1.5 support in.

That said, 1.5 support is coming along and development versions can be installed as a plug-in (that link will also show you the current status).

Once it's complete, I'm sure it will be included in an Eclipse point release. 3.0.2 or 3.1 or whatever.

Re:Eclipse and C++

[Gill Bates]

Can anyone comment on how far the CDT has come in the last 12 months? Oh and also - is there any support for refactoring C++ yet :)

Not very far, AFAIKT. I used it a couple of months ago for some JNI/C++ code I was working on, and found that although it looks a lot like the Java editor, it behaves vastly different.

No code completion, no code formatting, no refactoring.

Just a basic code editor with color syntax highlighting.