Michael F. Lamb wrote:
> I've put some spare time into an errorformat string and a filter script
> which I think makes plain-old javac compilation (read: not using JUnit,
> not using Ant) quite a bit nicer than the examples from :help
> errorformat-javac, without being too heavy or complicated. I've tested
> this with only Vim 7.0.122 on Linux, Sun Java 1.6.0, and only minimally
> at that.
>
> It correctly discovers the column number even if you use tabs in your
> source code, doesn't fill the "error message" variable with extra crud,
> shows the "symbol:" and "location:" lines in the quickfix window, but
> properly skips over them when doing :cnext and :cprevious. Note that
> "symbol:" and "location:" will appear above their related error message
> in the quickfix window.
>
> Here's the sed script to filter the output from javac. I named it
> 'vim-javac-filter' and placed it in my path.
>
> #!/bin/sed -f
> /\^$/s/\t/\ /g;/:[0-9]\+:/{h;d};/^[ \t]*\^/G;
>
> In English, that sed script:
> - Changes tabs to spaces and
> - Moves the line with the filename, line number, error message to just
> after the pointer line. That way, the extra gunk between doesn't
> break vim's notion of a "multi-line message" and also doesn't force
> us to include that gunk as a "continuation of a multi-line message."
>
> Here's the corresponding efm:
>
> :setlocal errorformat=%Z%f:%l:\ %m,%A%p^,%-G%*[^sl]%.%#
>
> To make it work using ":make":
>
> :setlocal makeprg=javac\ %\ 2>&1\ \\\|\ vim-javac-filter
Assuming this works well, it's only for Unix. Thus I would add it to
":help errorformat-javac" instead of replacing the existing example.
How about this:
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Here is an alternative from Michael F. Lamb for Unix that filters the errors
first: >
:setl errorformat=%Z%f:%l:\ %m,%A%p^,%-G%*[^sl]%.%#
:setl makeprg=javac\ %\ 2>&1\ \\\|\ vim-javac-filter
You need to put the following in "vim-javac-filter" somewhere in your path
(e.g., in ~/bin) and make it executable: >
#!/bin/sed -f
/\^$/s/\t/\ /g;/:[0-9]\+:/{h;d};/^[ \t]*\^/G;
In English, that sed script:
- Changes tabs to spaces and
- Moves the line with the filename, line number, error message to just after
the pointer line. That way, the extra gunk between doesn't break vim's
notion of a "multi-line message" and also doesn't force us to include that
gunk as a "continuation of a multi-line message."
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