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Updated runtime files. Add Scala files.

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This commit is contained in:
Bram Moolenaar
2016-08-26 19:52:37 +02:00
parent dd74ab9b46
commit e4a3bcf28d
34 changed files with 3749 additions and 2343 deletions
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10
runtime/indent/fortran.vim
View File

@@ -1,7 +1,7 @@
" Vim indent file
" Language: Fortran 2008 (and older: Fortran 2003, 95, 90, and 77)
" Version: 0.44
" Last Change: 2016 Jan. 26
" Version: 0.45
" Last Change: 2016 Aug. 18
" Maintainer: Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
" Usage: For instructions, do :help fortran-indent from Vim
" Credits:
@@ -121,7 +121,7 @@ function FortranGetIndent(lnum)
let prefix='\(\(pure\|impure\|elemental\|recursive\)\s\+\)\{,2}'
let type='\(\(integer\|real\|double\s\+precision\|complex\|logical'
\.'\|character\|type\|class\)\s*\S*\s\+\)\='
if prevstat =~? '^\s*\(module\|contains\|program\)\>'
if prevstat =~? '^\s*\(module\|contains\/submodule\|program\)\>'
\ ||prevstat =~? '^\s*'.prefix.'subroutine\>'
\ ||prevstat =~? '^\s*'.prefix.type.'function\>'
\ ||prevstat =~? '^\s*'.type.prefix.'function\>'
@@ -129,14 +129,14 @@ function FortranGetIndent(lnum)
endif
if getline(v:lnum) =~? '^\s*contains\>'
\ ||getline(v:lnum)=~? '^\s*end\s*'
\ .'\(function\|subroutine\|module\|program\)\>'
\ .'\(function\|subroutine\|module\/submodule\|program\)\>'
let ind = ind - shiftwidth()
endif
endif
"Subtract a shiftwidth from else, else if, elsewhere, case, end if,
" end where, end select, end forall, end interface, end associate,
" end enum, and end type statements
" end enum, end type, end block and end type statements
if getline(v:lnum) =~? '^\s*\(\d\+\s\)\=\s*'
\. '\(else\|else\s*if\|else\s*where\|case\|'
\. 'end\s*\(if\|where\|select\|interface\|'

96
runtime/indent/javascript.vim
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@@ -1,8 +1,8 @@
" Vim indent file
" Language: Javascript
" Maintainer: vim-javascript community
" Maintainer: Chris Paul ( https://github.com/bounceme )
" URL: https://github.com/pangloss/vim-javascript
" Last Change: August 12, 2016
" Last Change: August 25, 2016
" Only load this indent file when no other was loaded.
if exists('b:did_indent')
@@ -12,11 +12,11 @@ let b:did_indent = 1
" Now, set up our indentation expression and keys that trigger it.
setlocal indentexpr=GetJavascriptIndent()
setlocal nolisp
setlocal nolisp noautoindent nosmartindent
setlocal indentkeys=0{,0},0),0],:,!^F,o,O,e
setlocal cinoptions+=j1,J1
let b:undo_indent = 'setlocal indentexpr< indentkeys< cinoptions<'
let b:undo_indent = 'setlocal indentexpr< smartindent< autoindent< indentkeys< cinoptions<'
" Only define the function once.
if exists('*GetJavascriptIndent')
@@ -37,7 +37,7 @@ else
endfunction
endif
let s:line_pre = '^\s*\%(\/\*.\{-}\*\/\s*\)*'
let s:line_pre = '^\s*\%(\%(\%(\/\*.\{-}\)\=\*\+\/\s*\)\=\)\@>'
let s:expr_case = s:line_pre . '\%(\%(case\>.\+\)\|default\)\s*:'
" Regex of syntax group names that are or delimit string or are comments.
let s:syng_strcom = '\%(s\%(tring\|pecial\)\|comment\|regex\|doc\|template\)'
@@ -46,63 +46,63 @@ let s:syng_strcom = '\%(s\%(tring\|pecial\)\|comment\|regex\|doc\|template\)'
let s:syng_comment = '\%(comment\|doc\)'
" Expression used to check whether we should skip a match with searchpair().
let s:skip_expr = "line('.') < (prevnonblank(v:lnum) - 2000) ? dummy : synIDattr(synID(line('.'),col('.'),0),'name') =~? '".s:syng_strcom."'"
let s:skip_expr = "synIDattr(synID(line('.'),col('.'),0),'name') =~? '".s:syng_strcom."'"
function s:lookForParens(start,end,flags,time)
if has('reltime')
return searchpair(a:start,'',a:end,a:flags,s:skip_expr,0,a:time)
else
return searchpair(a:start,'',a:end,a:flags,0,0)
endif
endfunction
if has('reltime')
function s:GetPair(start,end,flags,time)
return searchpair(a:start,'',a:end,a:flags,s:skip_expr,max([prevnonblank(v:lnum) - 2000,0]),a:time)
endfunction
else
function s:GetPair(start,end,flags,n)
return searchpair(a:start,'',a:end,a:flags,0,max([prevnonblank(v:lnum) - 2000,0]))
endfunction
endif
let s:line_term = '\%(\s*\%(\/\*.\{-}\*\/\s*\)\=\)\@>$'
let s:line_term = '\s*\%(\%(\/\%(\%(\*.\{-}\*\/\)\|\%(\*\+\)\)\)\s*\)\=$'
" configurable regexes that define continuation lines, not including (, {, or [.
if !exists('g:javascript_opfirst')
let g:javascript_opfirst = '\%([<>,:?^%]\|\([-/.+]\)\%(\1\|\*\|\/\)\@!\|\*\/\@!\|=>\@!\||\|&\|in\%(stanceof\)\=\>\)'
let g:javascript_opfirst = '\%([<>,:?^%|*&]\|\/[^/*]\|\([-.+]\)\1\@!\|=>\@!\|in\%(stanceof\)\=\>\)'
endif
let g:javascript_opfirst = s:line_pre . g:javascript_opfirst
if !exists('g:javascript_continuation')
let g:javascript_continuation = '\%([<*,.?:^%]\|+\@<!+\|-\@<!-\|=\@<!>\|\*\@<!\/\|=\||\|&\|\<in\%(stanceof\)\=\)'
let g:javascript_continuation = '\%([<=,.?/*:^%|&]\|+\@<!+\|-\@<!-\|=\@<!>\|\<in\%(stanceof\)\=\)'
endif
let g:javascript_opfirst = s:line_pre . g:javascript_opfirst
let g:javascript_continuation .= s:line_term
function s:Onescope(lnum,text,add)
return a:text =~# '\%(\<else\|\<do\|=>' . (a:add ? '\|\<try\|\<finally' : '' ) . '\)' . s:line_term ||
function s:OneScope(lnum,text,add)
return a:text =~# '\%(\<else\|\<do\|=>\)' . s:line_term ? 'no b' :
\ ((a:add && a:text =~ s:line_pre . '$' && search('\%' . s:PrevCodeLine(a:lnum - 1) . 'l.)' . s:line_term)) ||
\ cursor(a:lnum, match(a:text, ')' . s:line_term)) > -1) &&
\ s:lookForParens('(', ')', 'cbW', 100) > 0 && search((a:add ?
\ '\%(function\*\|[[:lower:][:upper:]_$][[:digit:][:lower:][:upper:]_$]*\)' :
\ '\<\%(for\%(\s\+each\)\=\|if\|let\|w\%(hile\|ith\)\)') . '\_s*\%#\C','bW') &&
\ (a:add || (expand('<cword>') ==# 'while' ? !s:lookForParens('\<do\>\C', '\<while\>\C','bW',100) : 1))
\ s:GetPair('(', ')', 'cbW', 100) > 0 && search('\C\l\+\_s*\%#','bW') &&
\ (a:add || ((expand('<cword>') !=# 'while' || !s:GetPair('\C\<do\>', '\C\<while\>','nbW',100)) &&
\ (expand('<cword>') !=# 'each' || search('\C\<for\_s\+\%#','nbW')))) ? expand('<cword>') : ''
endfunction
" https://github.com/sweet-js/sweet.js/wiki/design#give-lookbehind-to-the-reader
function s:IsBlock()
return getline(line('.'))[col('.')-1] == '{' && !search(
\ '\C\%(\<return\s*\|\%([-=~!<*+,.?^%|&\[(]\|=\@<!>\|\*\@<!\/\|\<\%(var\|const\|let\|import\|export\%(\_s\+default\)\=\|yield\|delete\|void\|t\%(ypeof\|hrow\)\|new\|in\%(stanceof\)\=\)\)\_s*\)\%#','bnW') &&
\ (!search(':\_s*\%#','bW') || (!s:GetPair('[({[]','[])}]','bW',200) || s:IsBlock()))
endfunction
" Auxiliary Functions {{{2
" strip line of comment
function s:StripLine(c)
return a:c !~# s:expr_case ? substitute(a:c, '\%(:\@<!\/\/.*\)$', '','') : a:c
endfunction
" Find line above 'lnum' that isn't empty, in a comment, or in a string.
function s:PrevCodeLine(lnum)
let l:lnum = prevnonblank(a:lnum)
while l:lnum > 0
while l:lnum
if synIDattr(synID(l:lnum,matchend(getline(l:lnum), '^\s*[^''"]'),0),'name') !~? s:syng_strcom
break
return l:lnum
endif
let l:lnum = prevnonblank(l:lnum - 1)
endwhile
return l:lnum
endfunction
" Check if line 'lnum' has a balanced amount of parentheses.
function s:Balanced(lnum)
let open_0 = 0
let open_2 = 0
let open_4 = 0
let [open_0,open_2,open_4] = [0,0,0]
let l:line = getline(a:lnum)
let pos = match(l:line, '[][(){}]', 0)
while pos != -1
@@ -129,7 +129,7 @@ function GetJavascriptIndent()
let syns = synIDattr(synID(v:lnum, 1, 0), 'name')
" start with strings,comments,etc.{{{2
if (l:line !~ '^[''"`]' && syns =~? 'string\|template') ||
if (l:line !~ '^[''"`]' && syns =~? '\%(string\|template\)') ||
\ (l:line !~ '^\s*[/*]' && syns =~? s:syng_comment)
return -1
endif
@@ -153,15 +153,15 @@ function GetJavascriptIndent()
" the containing paren, bracket, curly. Memoize, last lineNr either has the
" same scope or starts a new one, unless if it closed a scope.
call cursor(v:lnum,1)
if b:js_cache[0] >= l:lnum && b:js_cache[0] <= v:lnum && b:js_cache[0] &&
if b:js_cache[0] >= l:lnum && b:js_cache[0] < v:lnum && b:js_cache[0] &&
\ (b:js_cache[0] > l:lnum || s:Balanced(l:lnum) > 0)
let num = b:js_cache[1]
elseif syns != '' && l:line[0] =~ '\s'
let pattern = syns =~? 'block' ? ['{','}'] : syns =~? 'jsparen' ? ['(',')'] :
\ syns =~? 'jsbracket'? ['\[','\]'] : ['[({[]','[])}]']
let num = s:lookForParens(pattern[0],pattern[1],'bW',2000)
let num = s:GetPair(pattern[0],pattern[1],'bW',2000)
else
let num = s:lookForParens('[({[]','[])}]','bW',2000)
let num = s:GetPair('[({[]','[])}]','bW',2000)
endif
let b:js_cache = [v:lnum,num,line('.') == v:lnum ? b:js_cache[2] : col('.')]
@@ -169,17 +169,19 @@ function GetJavascriptIndent()
return indent(num)
endif
let pline = s:StripLine(getline(l:lnum))
let inb = num == 0 ? 1 : (s:Onescope(num, s:StripLine(strpart(getline(num),0,b:js_cache[2] - 1)),1) ||
\ (l:line !~ s:line_pre . ',' && pline !~ ',' . s:line_term)) && num < l:lnum
let switch_offset = (!inb || num == 0) || expand("<cword>") !=# 'switch' ? 0 : &cino !~ ':' || !has('float') ? s:sw() :
call cursor(b:js_cache[1],b:js_cache[2])
let swcase = getline(l:lnum) =~# s:expr_case
let pline = swcase ? getline(l:lnum) : substitute(getline(l:lnum), '\%(:\@<!\/\/.*\)$', '','')
let inb = num == 0 || num < l:lnum && ((l:line !~ s:line_pre . ',' && pline !~ ',' . s:line_term) || s:IsBlock())
let switch_offset = num == 0 || s:OneScope(num, strpart(getline(num),0,b:js_cache[2] - 1),1) !=# 'switch' ? 0 :
\ &cino !~ ':' || !has('float') ? s:sw() :
\ float2nr(str2float(matchstr(&cino,'.*:\zs[-0-9.]*')) * (&cino =~# '.*:[^,]*s' ? s:sw() : 1))
" most significant, find the indent amount
if (inb && (l:line =~# g:javascript_opfirst ||
\ (pline =~# g:javascript_continuation && pline !~# s:expr_case && (pline !~ ':' . s:line_term || l:line !~#
\ s:line_pre . '\%(d\%(o\|ebugger\)\|else\|f\%(or\|inally\)\|if\|let\|switch\|t\%(hrow\|ry\)\|w\%(hile\|ith\)\)\>')))) ||
\ (num < l:lnum && s:Onescope(l:lnum,pline,0) && l:line !~ s:line_pre . '{')
if inb && !swcase && ((l:line =~# g:javascript_opfirst || pline =~# g:javascript_continuation) ||
\ num < l:lnum && s:OneScope(l:lnum,pline,0) =~# '\<\%(for\|each\|if\|let\|no\sb\|w\%(hile\|ith\)\)\>' &&
\ l:line !~ s:line_pre . '{')
return (num > 0 ? indent(num) : -s:sw()) + (s:sw() * 2) + switch_offset
elseif num > 0
return indent(num) + s:sw() + switch_offset

14
runtime/indent/rnoweb.vim
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@@ -2,7 +2,7 @@
" Language: Rnoweb
" Author: Jakson Alves de Aquino <jalvesaq@gmail.com>
" Homepage: https://github.com/jalvesaq/R-Vim-runtime
" Last Change: Tue Apr 07, 2015 04:38PM
" Last Change: Fri Apr 15, 2016 10:58PM
" Only load this indent file when no other was loaded.
@@ -10,7 +10,17 @@ if exists("b:did_indent")
finish
endif
runtime indent/tex.vim
let s:TeXIndent = function(substitute(&indentexpr, "()", "", ""))
function! s:NoTeXIndent()
return indent(line("."))
endfunction
if &indentexpr == "" || &indentexpr == "GetRnowebIndent()"
let s:TeXIndent = function("s:NoTeXIndent")
else
let s:TeXIndent = function(substitute(&indentexpr, "()", "", ""))
endif
unlet b:did_indent
runtime indent/r.vim
let s:RIndent = function(substitute(&indentexpr, "()", "", ""))

609
runtime/indent/scala.vim Normal file
View File

@@ -0,0 +1,609 @@
" Vim indent file
" Language: Scala (http://scala-lang.org/)
" Original Author: Stefan Matthias Aust
" Modifications By: Derek Wyatt
" URL: https://github.com/derekwyatt/vim-scala
" Last Change: 2016 Aug 26
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:keepcpo= &cpo
set cpo&vim
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
let &cpo = s:keepcpo
unlet s:keepcpo
" vim:set sw=2 sts=2 ts=8 et:
" vim600:fdm=marker fdl=1 fdc=0: