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" Vim filetype plugin
" Language: Scala
" Maintainer: Derek Wyatt
" URL: https://github.com/derekwyatt/vim-scala
" License: Apache 2
" ----------------------------------------------------------------------------
if exists('b:did_ftplugin') || &cp
finish
endif
let b:did_ftplugin = 1
" j is fairly new in Vim, so don't complain if it's not there
setlocal formatoptions-=t formatoptions+=croqnl
silent! setlocal formatoptions+=j
" Just like c.vim, but additionally doesn't wrap text onto /** line when
" formatting. Doesn't bungle bulleted lists when formatting.
if get(g:, 'scala_scaladoc_indent', 0)
setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s2:/**,mb:*,ex:*/,s1:/*,mb:*,ex:*/,://
else
setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/**,mb:*,ex:*/,s1:/*,mb:*,ex:*/,://
endif
setlocal commentstring=//\ %s
setlocal shiftwidth=2 softtabstop=2 expandtab
setlocal include='^\s*import'
setlocal includeexpr='substitute(v:fname,"\\.","/","g")'
setlocal path+=src/main/scala,src/test/scala
setlocal suffixesadd=.scala
compiler sbt
if globpath(&rtp, 'plugin/fuf.vim') != ''
"
" FuzzyFinder stuff
"
"
" SanitizeDirForFuzzyFinder()
"
" This is really just a convenience function to clean up any stray '/'
" characters in the path, should they be there.
"
function! scala#SanitizeDirForFuzzyFinder(dir)
let dir = expand(a:dir)
let dir = substitute(dir, '/\+$', '', '')
let dir = substitute(dir, '/\+', '/', '')
return dir
endfunction
"
" GetDirForFuzzyFinder()
"
" Given a directory to start 'from', walk up the hierarchy, looking for a path
" that matches the 'addon' you want to see.
"
" If nothing can be found, then we just return the 'from' so we don't really get
" the advantage of a hint, but just let the user start from wherever he was
" starting from anyway.
"
function! scala#GetDirForFuzzyFinder(from, addon)
let from = scala#SanitizeDirForFuzzyFinder(a:from)
let addon = expand(a:addon)
let addon = substitute(addon, '^/\+', '', '')
let found = ''
" If the addon is right here, then we win
if isdirectory(from . '/' . addon)
let found = from . '/' . addon
else
let dirs = split(from, '/')
if !has('win32') && !has('win64')
let dirs[0] = '/' . dirs[0]
endif
" Walk up the tree and see if it's anywhere there
for n in range(len(dirs) - 1, 0, -1)
let path = join(dirs[0:n], '/')
if isdirectory(path . '/' . addon)
let found = path . '/' . addon
break
endif
endfor
endif
" If we found it, then let's see if we can go deeper
"
" For example, we may have found component_name/include
" but what if that directory only has a single directory
" in it, and that subdirectory only has a single directory
" in it, etc... ? This can happen when you're segmenting
" by namespace like this:
"
" component_name/include/org/vim/CoolClass.h
"
" You may find yourself always typing '' from the
" 'include' directory just to go into 'org/vim' so let's
" just eliminate the need to hit the ''.
if found != ''
let tempfrom = found
let globbed = globpath(tempfrom, '*')
while len(split(globbed, "\n")) == 1
let tempfrom = globbed
let globbed = globpath(tempfrom, '*')
endwhile
let found = scala#SanitizeDirForFuzzyFinder(tempfrom) . '/'
else
let found = from
endif
return found
endfunction
"
" GetTestDirForFuzzyFinder()
"
" Now overload GetDirForFuzzyFinder() specifically for the test directory (I'm
" really only interested in going down into test/src 90% of the time, so let's
" hit that 90% and leave the other 10% to couple of extra keystrokes)
"
function! scala#GetTestDirForFuzzyFinder(from)
return scala#GetDirForFuzzyFinder(a:from, 'src/test/scala/')
endfunction
"
" GetMainDirForFuzzyFinder()
"
" Now overload GetDirForFuzzyFinder() specifically for the main directory.
"
function! scala#GetMainDirForFuzzyFinder(from)
return scala#GetDirForFuzzyFinder(a:from, 'src/main/scala/')
endfunction
"
" GetRootDirForFuzzyFinder()
"
" Now overload GetDirForFuzzyFinder() specifically for the root directory.
"
function! scala#GetRootDirForFuzzyFinder(from)
return scala#GetDirForFuzzyFinder(a:from, 'src/../')
endfunction
" If you want to disable the default key mappings, write the following line in
" your ~/.vimrc
" let g:scala_use_default_keymappings = 0
if get(g:, 'scala_use_default_keymappings', 1)
nnoremap <buffer> <silent> <Leader>ft :FufFile <c-r>=scala#GetTestDirForFuzzyFinder('%:p:h')<cr><cr>
nnoremap <buffer> <silent> <Leader>fs :FufFile <c-r>=scala#GetMainDirForFuzzyFinder('%:p:h')<cr><cr>
nnoremap <buffer> <silent> <Leader>fr :FufFile <c-r>=scala#GetRootDirForFuzzyFinder('%:p:h')<cr><cr>
endif
endif
function! s:CreateOrExpression(keywords)
return '('.join(a:keywords, '|').')'
endfunction
function! s:NextSection(backwards)
if a:backwards
let dir = '?'
else
let dir = '/'
endif
let keywords = [ 'def', 'class', 'trait', 'object' ]
let keywordsOrExpression = s:CreateOrExpression(keywords)
let modifiers = [ 'public', 'private', 'private\[\w*\]', 'protected', 'abstract', 'case', 'override', 'implicit', 'final', 'sealed']
let modifierOrExpression = s:CreateOrExpression(modifiers)
let regex = '^ *('.modifierOrExpression.' )* *'.keywordsOrExpression."\r"
execute 'silent normal! ' . dir . '\v'.regex
endfunction
noremap <script> <buffer> <silent> ]] :call <SID>NextSection(0)<cr>
noremap <script> <buffer> <silent> [[ :call <SID>NextSection(1)<cr>
" vim:set sw=2 sts=2 ts=8 et: