604 lines
19 KiB
VimL
604 lines
19 KiB
VimL
|
" Vim indent file
|
||
|
|
" Language : Scala (http://scala-lang.org/)
|
||
|
|
" Original Author : Stefan Matthias Aust
|
||
|
|
" Modifications by : Derek Wyatt
|
||
|
|
" Last Change: 2011 Mar 19 (Derek Wyatt)
|
||
|
|
|
||
|
|
if exists("b:did_indent")
|
||
|
|
finish
|
||
|
|
endif
|
||
|
|
let b:did_indent = 1
|
||
|
|
|
||
|
|
setlocal autoindent
|
||
|
|
setlocal indentexpr=GetScalaIndent()
|
||
|
|
setlocal indentkeys=0{,0},0),!^F,<>>,o,O,e,=case,<CR>
|
||
|
|
|
||
|
|
if exists("*GetScalaIndent")
|
||
|
|
finish
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:defMatcher = '\%(\%(private\|protected\)\%(\[[^\]]*\]\)\?\s\+\|abstract\s\+\|override\s\+\)*\<def\>'
|
||
|
|
let s:funcNameMatcher = '\w\+'
|
||
|
|
let s:typeSpecMatcher = '\%(\s*\[\_[^\]]*\]\)'
|
||
|
|
let s:defArgMatcher = '\%((\_.\{-})\)'
|
||
|
|
let s:returnTypeMatcher = '\%(:\s*\w\+' . s:typeSpecMatcher . '\?\)'
|
||
|
|
let g:fullDefMatcher = '^\s*' . s:defMatcher . '\s\+' . s:funcNameMatcher . '\s*' . s:typeSpecMatcher . '\?\s*' . s:defArgMatcher . '\?\s*' . s:returnTypeMatcher . '\?\s*[={]'
|
||
|
|
|
||
|
|
function! scala#ConditionalConfirm(msg)
|
||
|
|
if 0
|
||
|
|
call confirm(a:msg)
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#GetLine(lnum)
|
||
|
|
let line = substitute(getline(a:lnum), '//.*$', '', '')
|
||
|
|
let line = substitute(line, '"\(.\|\\"\)\{-}"', '""', 'g')
|
||
|
|
return line
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#CountBrackets(line, openBracket, closedBracket)
|
||
|
|
let line = substitute(a:line, '"\(.\|\\"\)\{-}"', '', 'g')
|
||
|
|
let open = substitute(line, '[^' . a:openBracket . ']', '', 'g')
|
||
|
|
let close = substitute(line, '[^' . a:closedBracket . ']', '', 'g')
|
||
|
|
return strlen(open) - strlen(close)
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#CountParens(line)
|
||
|
|
return scala#CountBrackets(a:line, '(', ')')
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#CountCurlies(line)
|
||
|
|
return scala#CountBrackets(a:line, '{', '}')
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#LineEndsInIncomplete(line)
|
||
|
|
if a:line =~ '[.,]\s*$'
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#LineIsAClosingXML(line)
|
||
|
|
if a:line =~ '^\s*</\w'
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#LineCompletesXML(lnum, line)
|
||
|
|
let savedpos = getpos('.')
|
||
|
|
call setpos('.', [savedpos[0], a:lnum, 0, savedpos[3]])
|
||
|
|
let tag = substitute(a:line, '^.*</\([^>]*\)>.*$', '\1', '')
|
||
|
|
let [lineNum, colnum] = searchpairpos('<' . tag . '>', '', '</' . tag . '>', 'Wbn')
|
||
|
|
call setpos('.', savedpos)
|
||
|
|
let pline = scala#GetLine(prevnonblank(lineNum - 1))
|
||
|
|
if pline =~ '=\s*$'
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#IsParentCase()
|
||
|
|
let savedpos = getpos('.')
|
||
|
|
call setpos('.', [savedpos[0], savedpos[1], 0, savedpos[3]])
|
||
|
|
let [l, c] = searchpos('^\s*\%(' . s:defMatcher . '\|\%(\<case\>\)\)', 'bnW')
|
||
|
|
let retvalue = -1
|
||
|
|
if l != 0 && search('\%' . l . 'l\s*\<case\>', 'bnW')
|
||
|
|
let retvalue = l
|
||
|
|
endif
|
||
|
|
call setpos('.', savedpos)
|
||
|
|
return retvalue
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#CurlyMatcher()
|
||
|
|
let matchline = scala#GetLineThatMatchesBracket('{', '}')
|
||
|
|
if scala#CountParens(scala#GetLine(matchline)) < 0
|
||
|
|
let savedpos = getpos('.')
|
||
|
|
call setpos('.', [savedpos[0], matchline, 9999, savedpos[3]])
|
||
|
|
call searchpos('{', 'Wbc')
|
||
|
|
call searchpos(')', 'Wb')
|
||
|
|
let [lnum, colnum] = searchpairpos('(', '', ')', 'Wbn')
|
||
|
|
call setpos('.', savedpos)
|
||
|
|
let line = scala#GetLine(lnum)
|
||
|
|
if line =~ '^\s*' . s:defMatcher
|
||
|
|
return lnum
|
||
|
|
else
|
||
|
|
return matchline
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
return matchline
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#GetLineAndColumnThatMatchesCurly()
|
||
|
|
return scala#GetLineAndColumnThatMatchesBracket('{', '}')
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#GetLineAndColumnThatMatchesParen()
|
||
|
|
return scala#GetLineAndColumnThatMatchesBracket('(', ')')
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#GetLineAndColumnThatMatchesBracket(openBracket, closedBracket)
|
||
|
|
let savedpos = getpos('.')
|
||
|
|
let curline = scala#GetLine(line('.'))
|
||
|
|
if curline =~ a:closedBracket . '.*' . a:openBracket . '.*' . a:closedBracket
|
||
|
|
call setpos('.', [savedpos[0], savedpos[1], 0, savedpos[3]])
|
||
|
|
call searchpos(a:closedBracket . '\ze[^' . a:closedBracket . a:openBracket . ']*' . a:openBracket, 'W')
|
||
|
|
else
|
||
|
|
call setpos('.', [savedpos[0], savedpos[1], 9999, savedpos[3]])
|
||
|
|
call searchpos(a:closedBracket, 'Wbc')
|
||
|
|
endif
|
||
|
|
let [lnum, colnum] = searchpairpos(a:openBracket, '', a:closedBracket, 'Wbn')
|
||
|
|
call setpos('.', savedpos)
|
||
|
|
return [lnum, colnum]
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#GetLineThatMatchesCurly()
|
||
|
|
return scala#GetLineThatMatchesBracket('{', '}')
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#GetLineThatMatchesParen()
|
||
|
|
return scala#GetLineThatMatchesBracket('(', ')')
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#GetLineThatMatchesBracket(openBracket, closedBracket)
|
||
|
|
let [lnum, colnum] = scala#GetLineAndColumnThatMatchesBracket(a:openBracket, a:closedBracket)
|
||
|
|
return lnum
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#NumberOfBraceGroups(line)
|
||
|
|
let line = substitute(a:line, '[^()]', '', 'g')
|
||
|
|
if strlen(line) == 0
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
let line = substitute(line, '^)*', '', 'g')
|
||
|
|
if strlen(line) == 0
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
let line = substitute(line, '^(', '', 'g')
|
||
|
|
if strlen(line) == 0
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
let c = 1
|
||
|
|
let counter = 0
|
||
|
|
let groupCount = 0
|
||
|
|
while counter < strlen(line)
|
||
|
|
let char = strpart(line, counter, 1)
|
||
|
|
if char == '('
|
||
|
|
let c = c + 1
|
||
|
|
elseif char == ')'
|
||
|
|
let c = c - 1
|
||
|
|
endif
|
||
|
|
if c == 0
|
||
|
|
let groupCount = groupCount + 1
|
||
|
|
endif
|
||
|
|
let counter = counter + 1
|
||
|
|
endwhile
|
||
|
|
return groupCount
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#MatchesIncompleteDefValr(line)
|
||
|
|
if a:line =~ '^\s*\%(' . s:defMatcher . '\|\<va[lr]\>\).*[=({]\s*$'
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#LineIsCompleteIf(line)
|
||
|
|
if scala#CountBrackets(a:line, '{', '}') == 0 &&
|
||
|
|
\ scala#CountBrackets(a:line, '(', ')') == 0 &&
|
||
|
|
\ a:line =~ '^\s*\<if\>\s*([^)]*)\s*\S.*$'
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#LineCompletesIfElse(lnum, line)
|
||
|
|
if a:line =~ '^\s*\%(\<if\>\|\%(}\s*\)\?\<else\>\)'
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
let result = search('^\%(\s*\<if\>\s*(.*).*\n\|\s*\<if\>\s*(.*)\s*\n.*\n\)\%(\s*\<else\>\s*\<if\>\s*(.*)\s*\n.*\n\)*\%(\s*\<else\>\s*\n\|\s*\<else\>[^{]*\n\)\?\%' . a:lnum . 'l', 'Wbn')
|
||
|
|
if result != 0 && scala#GetLine(prevnonblank(a:lnum - 1)) !~ '{\s*$'
|
||
|
|
return result
|
||
|
|
endif
|
||
|
|
return 0
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#GetPrevCodeLine(lnum)
|
||
|
|
" This needs to skip comment lines
|
||
|
|
return prevnonblank(a:lnum - 1)
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#InvertBracketType(openBracket, closedBracket)
|
||
|
|
if a:openBracket == '('
|
||
|
|
return [ '{', '}' ]
|
||
|
|
else
|
||
|
|
return [ '(', ')' ]
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#Testhelper(lnum, line, openBracket, closedBracket, iteration)
|
||
|
|
let bracketCount = scala#CountBrackets(a:line, a:openBracket, a:closedBracket)
|
||
|
|
" There are more '}' braces than '{' on this line so it may be completing the function definition
|
||
|
|
if bracketCount < 0
|
||
|
|
let [matchedLNum, matchedColNum] = scala#GetLineAndColumnThatMatchesBracket(a:openBracket, a:closedBracket)
|
||
|
|
if matchedLNum == a:lnum
|
||
|
|
return -1
|
||
|
|
endif
|
||
|
|
let matchedLine = scala#GetLine(matchedLNum)
|
||
|
|
if ! scala#MatchesIncompleteDefValr(matchedLine)
|
||
|
|
let bracketLine = substitute(substitute(matchedLine, '\%' . matchedColNum . 'c.*$', '', ''), '[^{}()]', '', 'g')
|
||
|
|
if bracketLine =~ '}$'
|
||
|
|
return scala#Testhelper(matchedLNum, matchedLine, '{', '}', a:iteration + 1)
|
||
|
|
elseif bracketLine =~ ')$'
|
||
|
|
return scala#Testhelper(matchedLNum, matchedLine, '(', ')', a:iteration + 1)
|
||
|
|
else
|
||
|
|
let prevCodeLNum = scala#GetPrevCodeLine(matchedLNum)
|
||
|
|
if scala#MatchesIncompleteDefValr(scala#GetLine(prevCodeLNum))
|
||
|
|
return prevCodeLNum
|
||
|
|
else
|
||
|
|
return -1
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
" return indent value instead
|
||
|
|
return matchedLNum
|
||
|
|
endif
|
||
|
|
" There's an equal number of '{' and '}' on this line so it may be a single line function definition
|
||
|
|
elseif bracketCount == 0
|
||
|
|
if a:iteration == 0
|
||
|
|
let otherBracketType = scala#InvertBracketType(a:openBracket, a:closedBracket)
|
||
|
|
return scala#Testhelper(a:lnum, a:line, otherBracketType[0], otherBracketType[1], a:iteration + 1)
|
||
|
|
else
|
||
|
|
let prevCodeLNum = scala#GetPrevCodeLine(a:lnum)
|
||
|
|
let prevCodeLine = scala#GetLine(prevCodeLNum)
|
||
|
|
if scala#MatchesIncompleteDefValr(prevCodeLine) && prevCodeLine !~ '{\s*$'
|
||
|
|
return prevCodeLNum
|
||
|
|
else
|
||
|
|
let possibleIfElse = scala#LineCompletesIfElse(a:lnum, a:line)
|
||
|
|
if possibleIfElse != 0
|
||
|
|
let defValrLine = prevnonblank(possibleIfElse - 1)
|
||
|
|
let possibleDefValr = scala#GetLine(defValrLine)
|
||
|
|
if scala#MatchesIncompleteDefValr(possibleDefValr) && possibleDefValr =~ '^.*=\s*$'
|
||
|
|
return possibleDefValr
|
||
|
|
else
|
||
|
|
return -1
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
return -1
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
return -1
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#Test(lnum, line, openBracket, closedBracket)
|
||
|
|
return scala#Testhelper(a:lnum, a:line, a:openBracket, a:closedBracket, 0)
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#LineCompletesDefValr(lnum, line)
|
||
|
|
let bracketCount = scala#CountBrackets(a:line, '{', '}')
|
||
|
|
if bracketCount < 0
|
||
|
|
let matchedBracket = scala#GetLineThatMatchesBracket('{', '}')
|
||
|
|
if ! scala#MatchesIncompleteDefValr(scala#GetLine(matchedBracket))
|
||
|
|
let possibleDefValr = scala#GetLine(prevnonblank(matchedBracket - 1))
|
||
|
|
if matchedBracket != -1 && scala#MatchesIncompleteDefValr(possibleDefValr)
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
elseif bracketCount == 0
|
||
|
|
let bracketCount = scala#CountBrackets(a:line, '(', ')')
|
||
|
|
if bracketCount < 0
|
||
|
|
let matchedBracket = scala#GetLineThatMatchesBracket('(', ')')
|
||
|
|
if ! scala#MatchesIncompleteDefValr(scala#GetLine(matchedBracket))
|
||
|
|
let possibleDefValr = scala#GetLine(prevnonblank(matchedBracket - 1))
|
||
|
|
if matchedBracket != -1 && scala#MatchesIncompleteDefValr(possibleDefValr)
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
elseif bracketCount == 0
|
||
|
|
let possibleDefValr = scala#GetLine(prevnonblank(a:lnum - 1))
|
||
|
|
if scala#MatchesIncompleteDefValr(possibleDefValr) && possibleDefValr =~ '^.*=\s*$'
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
let possibleIfElse = scala#LineCompletesIfElse(a:lnum, a:line)
|
||
|
|
if possibleIfElse != 0
|
||
|
|
let possibleDefValr = scala#GetLine(prevnonblank(possibleIfElse - 1))
|
||
|
|
if scala#MatchesIncompleteDefValr(possibleDefValr) && possibleDefValr =~ '^.*=\s*$'
|
||
|
|
return 2
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#SpecificLineCompletesBrackets(lnum, openBracket, closedBracket)
|
||
|
|
let savedpos = getpos('.')
|
||
|
|
call setpos('.', [savedpos[0], a:lnum, 9999, savedpos[3]])
|
||
|
|
let retv = scala#LineCompletesBrackets(a:openBracket, a:closedBracket)
|
||
|
|
call setpos('.', savedpos)
|
||
|
|
|
||
|
|
return retv
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! scala#LineCompletesBrackets(openBracket, closedBracket)
|
||
|
|
let savedpos = getpos('.')
|
||
|
|
let offline = 0
|
||
|
|
while offline == 0
|
||
|
|
let [lnum, colnum] = searchpos(a:closedBracket, 'Wb')
|
||
|
|
let [lnumA, colnumA] = searchpairpos(a:openBracket, '', a:closedBracket, 'Wbn')
|
||
|
|
if lnum != lnumA
|
||
|
|
let [lnumB, colnumB] = searchpairpos(a:openBracket, '', a:closedBracket, 'Wbnr')
|
||
|
|
let offline = 1
|
||
|
|
endif
|
||
|
|
endwhile
|
||
|
|
call setpos('.', savedpos)
|
||
|
|
if lnumA == lnumB && colnumA == colnumB
|
||
|
|
return lnumA
|
||
|
|
else
|
||
|
|
return -1
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! GetScalaIndent()
|
||
|
|
" Find a non-blank line above the current line.
|
||
|
|
let prevlnum = prevnonblank(v:lnum - 1)
|
||
|
|
|
||
|
|
" Hit the start of the file, use zero indent.
|
||
|
|
if prevlnum == 0
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
|
||
|
|
let ind = indent(prevlnum)
|
||
|
|
let originalIndentValue = ind
|
||
|
|
let prevline = scala#GetLine(prevlnum)
|
||
|
|
let curlnum = v:lnum
|
||
|
|
let curline = scala#GetLine(curlnum)
|
||
|
|
if get(g:, 'scala_scaladoc_indent', 0)
|
||
|
|
let star_indent = 2
|
||
|
|
else
|
||
|
|
let star_indent = 1
|
||
|
|
end
|
||
|
|
|
||
|
|
if prevline =~ '^\s*/\*\*'
|
||
|
|
if prevline =~ '\*/\s*$'
|
||
|
|
return ind
|
||
|
|
else
|
||
|
|
return ind + star_indent
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if curline =~ '^\s*\*'
|
||
|
|
return cindent(curlnum)
|
||
|
|
endif
|
||
|
|
|
||
|
|
" If this line starts with a { then make it indent the same as the previous line
|
||
|
|
if curline =~ '^\s*{'
|
||
|
|
call scala#ConditionalConfirm("1")
|
||
|
|
" Unless, of course, the previous one is a { as well
|
||
|
|
if prevline !~ '^\s*{'
|
||
|
|
call scala#ConditionalConfirm("2")
|
||
|
|
return indent(prevlnum)
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
" '.' continuations
|
||
|
|
if curline =~ '^\s*\.'
|
||
|
|
if prevline =~ '^\s*\.'
|
||
|
|
return ind
|
||
|
|
else
|
||
|
|
return ind + &shiftwidth
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Indent html literals
|
||
|
|
if prevline !~ '/>\s*$' && prevline =~ '^\s*<[a-zA-Z][^>]*>\s*$'
|
||
|
|
call scala#ConditionalConfirm("3")
|
||
|
|
return ind + &shiftwidth
|
||
|
|
endif
|
||
|
|
|
||
|
|
" assumes curly braces around try-block
|
||
|
|
if curline =~ '^\s*}\s*\<catch\>'
|
||
|
|
return ind - &shiftwidth
|
||
|
|
elseif curline =~ '^\s*\<catch\>'
|
||
|
|
return ind
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Add a 'shiftwidth' after lines that start a block
|
||
|
|
" If 'if', 'for' or 'while' end with ), this is a one-line block
|
||
|
|
" If 'val', 'var', 'def' end with =, this is a one-line block
|
||
|
|
if (prevline =~ '^\s*\<\%(\%(}\?\s*else\s\+\)\?if\|for\|while\)\>.*[)=]\s*$' && scala#NumberOfBraceGroups(prevline) <= 1)
|
||
|
|
\ || prevline =~ '^\s*' . s:defMatcher . '.*=\s*$'
|
||
|
|
\ || prevline =~ '^\s*\<va[lr]\>.*[=]\s*$'
|
||
|
|
\ || prevline =~ '^\s*\%(}\s*\)\?\<else\>\s*$'
|
||
|
|
\ || prevline =~ '=\s*$'
|
||
|
|
call scala#ConditionalConfirm("4")
|
||
|
|
let ind = ind + &shiftwidth
|
||
|
|
elseif prevline =~ '^\s*\<\%(}\?\s*else\s\+\)\?if\>' && curline =~ '^\s*}\?\s*\<else\>'
|
||
|
|
return ind
|
||
|
|
endif
|
||
|
|
|
||
|
|
let lineCompletedBrackets = 0
|
||
|
|
let bracketCount = scala#CountBrackets(prevline, '{', '}')
|
||
|
|
if bracketCount > 0 || prevline =~ '.*{\s*$'
|
||
|
|
call scala#ConditionalConfirm("5b")
|
||
|
|
let ind = ind + &shiftwidth
|
||
|
|
elseif bracketCount < 0
|
||
|
|
call scala#ConditionalConfirm("6b")
|
||
|
|
" if the closing brace actually completes the braces entirely, then we
|
||
|
|
" have to indent to line that started the whole thing
|
||
|
|
let completeLine = scala#LineCompletesBrackets('{', '}')
|
||
|
|
if completeLine != -1
|
||
|
|
call scala#ConditionalConfirm("8b")
|
||
|
|
let prevCompleteLine = scala#GetLine(prevnonblank(completeLine - 1))
|
||
|
|
" However, what actually started this part looks like it was a function
|
||
|
|
" definition, so we need to indent to that line instead. This is
|
||
|
|
" actually pretty weak at the moment.
|
||
|
|
if prevCompleteLine =~ '=\s*$'
|
||
|
|
call scala#ConditionalConfirm("9b")
|
||
|
|
let ind = indent(prevnonblank(completeLine - 1))
|
||
|
|
else
|
||
|
|
call scala#ConditionalConfirm("10b")
|
||
|
|
let ind = indent(completeLine)
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
let lineCompletedBrackets = 1
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if ind == originalIndentValue
|
||
|
|
let bracketCount = scala#CountBrackets(prevline, '(', ')')
|
||
|
|
if bracketCount > 0 || prevline =~ '.*(\s*$'
|
||
|
|
call scala#ConditionalConfirm("5a")
|
||
|
|
let ind = ind + &shiftwidth
|
||
|
|
elseif bracketCount < 0
|
||
|
|
call scala#ConditionalConfirm("6a")
|
||
|
|
" if the closing brace actually completes the braces entirely, then we
|
||
|
|
" have to indent to line that started the whole thing
|
||
|
|
let completeLine = scala#LineCompletesBrackets('(', ')')
|
||
|
|
if completeLine != -1 && prevline !~ '^.*{\s*$'
|
||
|
|
call scala#ConditionalConfirm("8a")
|
||
|
|
let prevCompleteLine = scala#GetLine(prevnonblank(completeLine - 1))
|
||
|
|
" However, what actually started this part looks like it was a function
|
||
|
|
" definition, so we need to indent to that line instead. This is
|
||
|
|
" actually pretty weak at the moment.
|
||
|
|
if prevCompleteLine =~ '=\s*$'
|
||
|
|
call scala#ConditionalConfirm("9a")
|
||
|
|
let ind = indent(prevnonblank(completeLine - 1))
|
||
|
|
else
|
||
|
|
call scala#ConditionalConfirm("10a")
|
||
|
|
let ind = indent(completeLine)
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
" This is the only part that's different from from the '{', '}' one below
|
||
|
|
" Yup... some refactoring is necessary at some point.
|
||
|
|
let ind = ind + (bracketCount * &shiftwidth)
|
||
|
|
let lineCompletedBrackets = 1
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if curline =~ '^\s*}\?\s*\<else\>\%(\s\+\<if\>\s*(.*)\)\?\s*{\?\s*$' &&
|
||
|
|
\ ! scala#LineIsCompleteIf(prevline) &&
|
||
|
|
\ prevline !~ '^.*}\s*$'
|
||
|
|
let ind = ind - &shiftwidth
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Subtract a 'shiftwidth' on '}' or html
|
||
|
|
let curCurlyCount = scala#CountCurlies(curline)
|
||
|
|
if curCurlyCount < 0
|
||
|
|
call scala#ConditionalConfirm("14a")
|
||
|
|
let matchline = scala#CurlyMatcher()
|
||
|
|
return indent(matchline)
|
||
|
|
elseif curline =~ '^\s*</[a-zA-Z][^>]*>'
|
||
|
|
call scala#ConditionalConfirm("14c")
|
||
|
|
return ind - &shiftwidth
|
||
|
|
endif
|
||
|
|
|
||
|
|
let prevParenCount = scala#CountParens(prevline)
|
||
|
|
if prevline =~ '^\s*\<for\>.*$' && prevParenCount > 0
|
||
|
|
call scala#ConditionalConfirm("15")
|
||
|
|
let ind = indent(prevlnum) + 5
|
||
|
|
endif
|
||
|
|
|
||
|
|
let prevCurlyCount = scala#CountCurlies(prevline)
|
||
|
|
if prevCurlyCount == 0 && prevline =~ '^.*\%(=>\|⇒\)\s*$' && prevline !~ '^\s*this\s*:.*\%(=>\|⇒\)\s*$' && curline !~ '^\s*\<case\>'
|
||
|
|
call scala#ConditionalConfirm("16")
|
||
|
|
let ind = ind + &shiftwidth
|
||
|
|
endif
|
||
|
|
|
||
|
|
if ind == originalIndentValue && curline =~ '^\s*\<case\>'
|
||
|
|
call scala#ConditionalConfirm("17")
|
||
|
|
let parentCase = scala#IsParentCase()
|
||
|
|
if parentCase != -1
|
||
|
|
call scala#ConditionalConfirm("17a")
|
||
|
|
return indent(parentCase)
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if prevline =~ '^\s*\*/'
|
||
|
|
\ || prevline =~ '*/\s*$'
|
||
|
|
call scala#ConditionalConfirm("18")
|
||
|
|
let ind = ind - star_indent
|
||
|
|
endif
|
||
|
|
|
||
|
|
if scala#LineEndsInIncomplete(prevline)
|
||
|
|
call scala#ConditionalConfirm("19")
|
||
|
|
return ind
|
||
|
|
endif
|
||
|
|
|
||
|
|
if scala#LineIsAClosingXML(prevline)
|
||
|
|
if scala#LineCompletesXML(prevlnum, prevline)
|
||
|
|
call scala#ConditionalConfirm("20a")
|
||
|
|
return ind - &shiftwidth
|
||
|
|
else
|
||
|
|
call scala#ConditionalConfirm("20b")
|
||
|
|
return ind
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if ind == originalIndentValue
|
||
|
|
"let indentMultiplier = scala#LineCompletesDefValr(prevlnum, prevline)
|
||
|
|
"if indentMultiplier != 0
|
||
|
|
" call scala#ConditionalConfirm("19a")
|
||
|
|
" let ind = ind - (indentMultiplier * &shiftwidth)
|
||
|
|
let defValrLine = scala#Test(prevlnum, prevline, '{', '}')
|
||
|
|
if defValrLine != -1
|
||
|
|
call scala#ConditionalConfirm("21a")
|
||
|
|
let ind = indent(defValrLine)
|
||
|
|
elseif lineCompletedBrackets == 0
|
||
|
|
call scala#ConditionalConfirm("21b")
|
||
|
|
if scala#GetLine(prevnonblank(prevlnum - 1)) =~ '^.*\<else\>\s*\%(//.*\)\?$'
|
||
|
|
call scala#ConditionalConfirm("21c")
|
||
|
|
let ind = ind - &shiftwidth
|
||
|
|
elseif scala#LineCompletesIfElse(prevlnum, prevline)
|
||
|
|
call scala#ConditionalConfirm("21d")
|
||
|
|
let ind = ind - &shiftwidth
|
||
|
|
elseif scala#CountParens(curline) < 0 && curline =~ '^\s*)' && scala#GetLine(scala#GetLineThatMatchesBracket('(', ')')) =~ '.*(\s*$'
|
||
|
|
" Handles situations that look like this:
|
||
|
|
"
|
||
|
|
" val a = func(
|
||
|
|
" 10
|
||
|
|
" )
|
||
|
|
"
|
||
|
|
" or
|
||
|
|
"
|
||
|
|
" val a = func(
|
||
|
|
" 10
|
||
|
|
" ).somethingHere()
|
||
|
|
call scala#ConditionalConfirm("21e")
|
||
|
|
let ind = ind - &shiftwidth
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
call scala#ConditionalConfirm("returning " . ind)
|
||
|
|
|
||
|
|
return ind
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" vim:set sw=2 sts=2 ts=8 et:
|
||
|
|
" vim600:fdm=marker fdl=1 fdc=0:
|