* move the existing ruby checker to syntax_checkers/ruby/mri.vim
* add a skeleton checker for jruby
* load mri by default but add an option to specify which ruby checker to
load
This is in response to #185
* remove the public SyntasticHighlightErrors() function
* shift the above code into s:HighlightErrors(). This is called
automatically if g:syntastic_enable_highlighting is set
* to get the highlight regex we just look for a function called
Syntastic_<filetype>_GetHighlightRegex
* to force this function to be called, each error item must have the
'force_highlight_callback' key set
This code has one important functional change: now errors are *always*
highlighted if possible whereas previously they were only highlighted if
a call to SyntasticHighlightErrors was made.
The error messages that pyflakes outputs dont contain enough information
to classify them as errors or warnings. Apart from checking for all
known warning outputs and classifying the rest as errors (or vice versa)
there is no way classify.
Make the syntax checker class all results as errors. Individual warning
formats can be checked for later if they become a problem.
This addresses #189.
dont refer to g:syntastic_python_checker since - due to a previous
commit - this is not guaranteed to exist any more.
This change should have been done in the aforementioned commit - but I
failed.
There are many calls to s:Errors() and s:Warnings(), and previously the
location list was filtered once for each of these calls. This made vim
unusable when handling large location lists (with hundreds of entries).
Now we cache the errors and warnings explicitly when we cache the
location list.
Rework some of the minor methods so that they call s:Errors() or
s:Warnings() (which use the cached data) instead of calling
s:FilterLocList() directly (which is expensive).
Remove the call to deepcopy() and use some alternative logic instead.
This improves performance massively for large location lists. More
aggressive caching is needed really though since this function is called
multiple times to return the same data.
display_errors might be turned of for php globally. In this case the
output of php -l does not contain the errors messages. Using this option
will turn the option on for the single call.
