I am developing a plugin for emacs that analyses files and reports errors on them. I would like to reuse an existing error-buffer (comparable to the eclipse error-view) that I would only have to feed with the error-data. Is there such a thing in emacs? I know there is a central error-buffer in vim.
compilation-mode and compilation-minor-mode can make many different forms of error messages (including the kind specified in the GNU Coding Standards) clickable.
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Im just starting to look into Emacs as a IDE. There are lots of articles about how to setup Emacs as an IDE for languages XYZ. Most of these articles talk about how to switch content in your emacs.d. However this would only work if you use Emacs for one language?
Say for example I want to use Emacs with Clojue, Javascript and Python. For Clojure i want to use LiveMode and for Javascript i want to use some other mode and the same for Python. All highly specialized with a background repl running. How would I go about setting emacs up for this and what if I would like to use for example EVIL mode on all the IDE:s? Would it be possible to switch IDE setup at runtime depending on file ending or do i have to restart Emacs loading different settings each time?
Emacs allows to use so-called modes with files, e.g. python-mode for Python files etc. Automated enabling of modes for a specific file is either happening through file-local special variables or via associations of file-types via auto-mode-alist.
Modes actually provide these "special" settings you are talking about. If you want to add a special additional behavior in some mode, you typically add the required setup functions in the so-called mode-hook.
It might happen you run into incompatibilities between various extensions or modes, but this is a pretty rare case.
I'm using Practically Macros, but maybe there is some better Eclipse macro player for this task?
I run some commands on huge amount of files.
How do you open all files from a folder - one at a time - recursive, then do some commands on them?
Also is there some better fix for using the save command if there were no changes made? Like only save if changes where made. Now it generates an error so I write an character and then remove it to always be able to save.
I know how to do the file editing, but I first must open the files manually and it takes alot of time because if I select multiple I can't use the open with (Progress OpenEdge AppBuilder (OpenEdge UI Designer) is default and I don't want that but thats not the point here).
Practically Macro example:
*file editing, many commands*
Insert string: -
Delete previous character
Save
Close
Play last macro
This edit all the currently opened files like I want them (beautify).
This generates an error when there is no more files to close. How to fix?
So my macro/progress questions where:
Is there a better macro player for eclipse than Practically Macro?
Is there a way to use the save command only when needed?
Is there a way to not get errors when all files are closed? Or a way to detect when the recursive loop should end.
Is there a way to open multiple files with in Progress Developer Studio in text mode?
Is there a way to recursive open all the files in a folder (one at a time and open with OpenEdge ABL Editor) with macro?
This version of Practically Macro had semi-usable Eclipse macro support for my current version of Eclipse (Mars). Another option that seems to take a more official approach, but hasn't seemed to get much traction yet, is EASE.
If you do these kinds of tasks regularly, you could script things externally, in perl or Node.js or any other of the dozens of high-quality scripting languages out there.
WARNING: there appear to be two older versions of Practically Macro you might stumble upon. One is also on the Eclipse Marketplace but not marked with the trailing "-0". There is also another older one on SourceForge.
I currently work on a big Fortran project with emacs, but I have the feeling that my current setup is inadequate to the task.
I use f90-mode with auto-complete (without fortran-specific setup, so I only have completion for opened files), and I really miss function header information on hover (as in elisp code), code-folding, lists of subroutines in the current buffer, lists of included files, info on the origin of subroutines and used variables (C-xC-f to open the source file?), …
How can I best add modern supporting functionality for fortran in my emacs?
Mostly I need tools which help me understanding the projects code.
The project uses its own build tool and copies files from different directories into a build directory before building, actually overwriting some files with different versions of the code, so I need a quite flexible tool which can cope with that.
There's a small Emacs plugin called Fortran-tags. It can find the definition of any variable or procedure under the cursor, so it's similar to Ctags, except that it is able to correctly identify all local and global variables and has some additional features. Also, it is developed with the focus on modern Fortran.
Using fortran-language-server (after installation simply start fortls in the terminal) and lsp-mode in emacs works perfectly.
I now found the f90-interface-browser in elpa.
If you use emacs 24 or later, you can just use
M-x package-list-packages
and then search for f90-interface-browser.
You write (or work on) large, modern fortran code bases. These
make heavy use of function overloading and generic interfaces. Your
brain is too small to remember what all the specialisers are
called. Therefore, your editor should help you.
I've been using Emacs as a PHP IDE for quite some time now (with emacs-starter-kit, ECB, & Geben). With each new release for emacs-starter-kit or Emacs 24, ECB introduces new errors & window issues. It doesn't seem well-maintained anymore (last release was 2009).
Wondering if there's a project-manager / IDE emacs plugin that's today's defacto? Something that does file-browsing (like sr-speedbar), method list, possibly even auto ctags?
The answer is that unfortunately no such thing exists. emacs-nav offer a file browser similar to the one in ECB and you can use something like helm to jump to various stuff in your project (like files, tags, imenu entries, etc). Small utils like projectile might also be helpful to you.
All in all using heavyweight tools like ECB is not the Emacs way and I guess this is the reason while its development has stagnated - few Emacs users would use a tool like that given there a smaller more flexible alternatives.
I'm use sr-speedbar to file browser
http://emacswiki.org/emacs/SrSpeedbar
I'm using ecb on emacs-24 with no problems. the only thing I had to add to my .emacs was:
(setq stack-trace-on-error t)
it prevents from throwing errors on ecb startup. What kind of window issues do you experience?
I am very familiar with emacs--and I realize that there is nothing that it cannot do--but there are some things that it does not do well or efficiently. So, being between projects I am open to the idea of switching to a full-featured IDE such as Eclipse.
With muscle-memory being what it is, I would like to make Eclipse as emacs-like as possible. I have already discovered the excellent Emacs+ plugin which gets me about halfway there. However, I am still missing the following features of emacs which I routinely rely upon:
shell: It's not just a shell, it's also a buffer.
occur: Search->File... is close to what I want, but I just want it to search the current file--which might be a text file, a logfile, or a shell buffer, or whatever.
align-regexp: This awesome little command in emacs helps me make files more readable, and alignment helps with keyboard macros.
What plugins would you recommend to solve these issues? Are there any other emacs features you miss in Eclipse or plugins you would recommend?
Please, no emacs/vi zealots asking why on Earth I would do such a thing.
For the shell you have WickedShell
Ctrl+F is enough to trigger a Search within the current file. (does not create a new buffer with matched lines)
Only Mark Occurrences is about highlighting occurrences, but that is not as advanced as the Emacs function.
Formatter options can emulate "align-regex" function, as described here.
Preferences -> Java -> Code Style -> Formatter.
Click 'Edit' on the profile (you may need to make a new one since you can't edit the default).
In the indentation section select 'Align fields with columns'.
Then, in your code Ctrl+Shift+F will run that formatter.
I can confirm Brian's suggestion (Emacs key-bindings). What I do to resolve this dilemma is to use both Emacs and Eclipse simultaneously. They are both very good at reporting external changes to files so there is minimal chance of tromping on edits (but it can happen). More to the point, you can leverage the strengths of both tools without having to give up either one. The combination of using both tools and Eclipse having Emacs key-bindings makes this quite satisfactory for me.
IIRC (It's been a while since I've used eclipse) eclipse has a "use Emacs key-bindings" mode. I believe that there's also the option to tell eclipse to use emacs as its own editor...