updated for version 7.0156
This commit is contained in:
Bram Moolenaar
@ -1,16 +1,16 @@
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" Vim indent file
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" Language: OCaml
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" Maintainers: Jean-Francois Yuen <jfyuen@happycoders.org>
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" Mike Leary <leary@nwlink.com>
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" Markus Mottl <markus@oefai.at>
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" URL: http://www.oefai.at/~markus/vim/indent/ocaml.vim
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" Last Change: 2004 Apr 11 - Added indent for 'class' (JY)
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" 2003 Sep 16 - Added 'private' as keyword (JY)
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" 2003 Mar 29 - Fixed bug with 'if' and 'else' (JY)
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" Maintainers: Jean-Francois Yuen <jfyuen@happycoders.org>
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" Mike Leary <leary@nwlink.com>
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" Markus Mottl <markus.mottl@gmail.com>
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" URL: http://www.ocaml.info/vim/indent/ocaml.vim
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" Last Change: 2005 Jun 25 - Fixed multiple bugs due to 'else\nreturn ind' working
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" 2005 May 09 - Added an option to not indent OCaml-indents specially (MM)
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" 2005 Apr 11 - Fixed an indentation bug concerning "let" (MM)
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" Only load this indent file when no other was loaded.
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if exists("b:did_indent")
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finish
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finish
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endif
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let b:did_indent = 1
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@ -22,14 +22,16 @@ setlocal nosmartindent
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setlocal textwidth=80
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" Comment formatting
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if (has("comments"))
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setlocal comments=sr:(*,mb:*,ex:*)
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setlocal fo=cqort
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if !exists("no_ocaml_comments")
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if (has("comments"))
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setlocal comments=sr:(*,mb:*,ex:*)
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setlocal fo=cqort
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endif
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endif
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" Only define the function once.
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if exists("*GetOCamlIndent")
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finish
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finish
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endif
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" Define some patterns:
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@ -42,254 +44,209 @@ let s:obj = '^\s*\(constraint\|inherit\|initializer\|method\|val\)\>\|\<\(object
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let s:type = '^\s*\%(class\|let\|type\)\>.*='
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" Skipping pattern, for comments
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function s:SkipPattern(lnum, pat)
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let def = prevnonblank(a:lnum - 1)
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while def > 0 && getline(def) =~ a:pat
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let def = prevnonblank(def - 1)
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endwhile
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return def
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function s:GetLineWithoutFullComment(lnum)
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let lnum = prevnonblank(a:lnum - 1)
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let lline = substitute(getline(lnum), '(\*.*\*)\s*$', '', '')
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while lline =~ '^\s*$' && lnum > 0
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let lnum = prevnonblank(lnum - 1)
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let lline = substitute(getline(lnum), '(\*.*\*)\s*$', '', '')
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endwhile
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return lnum
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endfunction
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" Indent for ';;' to match multiple 'let'
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function s:GetInd(lnum, pat, lim)
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let llet = search(a:pat, 'bW')
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let old = indent(a:lnum)
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while llet > 0
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let old = indent(llet)
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let nb = s:SkipPattern(llet, '^\s*(\*.*\*)\s*$')
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if getline(nb) =~ a:lim
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return old
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endif
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let llet = search(a:pat, 'bW')
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endwhile
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return old
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let llet = search(a:pat, 'bW')
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let old = indent(a:lnum)
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while llet > 0
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let old = indent(llet)
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let nb = s:GetLineWithoutFullComment(llet)
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if getline(nb) =~ a:lim
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return old
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endif
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let llet = search(a:pat, 'bW')
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endwhile
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return old
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endfunction
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" Indent pairs
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function s:FindPair(pstart, pmid, pend)
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call search(a:pend, 'bW')
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return indent(searchpair(a:pstart, a:pmid, a:pend, 'bWn', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string\\|comment"'))
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call search(a:pend, 'bW')
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return indent(searchpair(a:pstart, a:pmid, a:pend, 'bWn', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string\\|comment"'))
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endfunction
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" Indent 'let'
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function s:FindLet(pstart, pmid, pend)
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call search(a:pend, 'bW')
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return indent(searchpair(a:pstart, a:pmid, a:pend, 'bWn', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string\\|comment" || getline(".") =~ "^\\s*let\\>.*=.*\\<in\\s*$" || getline(prevnonblank(".") - 1) =~ s:beflet'))
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call search(a:pend, 'bW')
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return indent(searchpair(a:pstart, a:pmid, a:pend, 'bWn', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string\\|comment" || getline(".") =~ "^\\s*let\\>.*=.*\\<in\\s*$" || getline(prevnonblank(".") - 1) =~ s:beflet'))
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endfunction
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function GetOCamlIndent()
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" Find a non-blank line above the current line.
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let lnum = prevnonblank(v:lnum - 1)
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" Find a non-commented line above the current line.
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let lnum = s:GetLineWithoutFullComment(v:lnum)
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" At the start of the file use zero indent.
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if lnum == 0
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return 0
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endif
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" At the start of the file use zero indent.
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if lnum == 0
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return 0
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endif
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let ind = indent(lnum)
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let lline = getline(lnum)
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let ind = indent(lnum)
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let lline = substitute(getline(lnum), '(\*.*\*)\s*$', '', '')
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" Return double 'shiftwidth' after lines matching:
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if lline =~ '^\s*|.*->\s*$'
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return ind + &sw + &sw
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endif
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" Return double 'shiftwidth' after lines matching:
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if lline =~ '^\s*|.*->\s*$'
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return ind + &sw + &sw
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endif
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let line = getline(v:lnum)
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let line = getline(v:lnum)
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" Indent if current line begins with 'end':
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if line =~ '^\s*end\>'
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return s:FindPair(s:module, '','\<end\>')
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" Indent if current line begins with 'end':
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if line =~ '^\s*end\>'
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return s:FindPair(s:module, '','\<end\>')
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" Indent if current line begins with 'done' for 'do':
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elseif line =~ '^\s*done\>'
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return s:FindPair('\<do\>', '','\<done\>')
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" Indent if current line begins with 'done' for 'do':
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elseif line =~ '^\s*done\>'
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return s:FindPair('\<do\>', '','\<done\>')
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" Indent if current line begins with '}' or '>}':
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elseif line =~ '^\s*\(\|>\)}'
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return s:FindPair('{', '','}')
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" Indent if current line begins with '}' or '>}':
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elseif line =~ '^\s*\(\|>\)}'
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return s:FindPair('{', '','}')
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" Indent if current line begins with ']', '|]' or '>]':
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elseif line =~ '^\s*\(\||\|>\)\]'
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return s:FindPair('\[', '','\]')
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" Indent if current line begins with ']', '|]' or '>]':
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elseif line =~ '^\s*\(\||\|>\)\]'
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return s:FindPair('\[', '','\]')
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" Indent if current line begins with ')':
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elseif line =~ '^\s*)'
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return s:FindPair('(', '',')')
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" Indent if current line begins with ')':
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elseif line =~ '^\s*)'
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return s:FindPair('(', '',')')
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" Indent if current line begins with 'let':
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elseif line =~ '^\s*let\>'
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if lline !~ s:lim . '\|' . s:letlim . '\|' . s:beflet
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return s:FindLet(s:type, '','\<let\s*$')
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else return ind
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endif
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" Indent if current line begins with 'let':
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elseif line =~ '^\s*let\>'
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if lline !~ s:lim . '\|' . s:letlim . '\|' . s:beflet
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return s:FindLet(s:type, '','\<let\s*$')
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endif
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" Indent if current line begins with 'class' or 'type':
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elseif line =~ '^\s*\(class\|type\)\>'
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if lline !~ s:lim . '\|\<and\s*$\|' . s:letlim
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return s:FindLet(s:type, '','\<\(class\|type\)\s*$')
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else return ind
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endif
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" Indent if current line begins with 'class' or 'type':
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elseif line =~ '^\s*\(class\|type\)\>'
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if lline !~ s:lim . '\|\<and\s*$\|' . s:letlim
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return s:FindLet(s:type, '','\<\(class\|type\)\s*$')
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endif
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" Indent for pattern matching:
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elseif line =~ '^\s*|'
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if lline !~ '^\s*\(|[^\]]\|\(match\|type\|with\)\>\)\|\<\(function\|parser\|private\|with\)\s*$'
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call search('|', 'bW')
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return indent(searchpair('^\s*\(match\|type\)\>\|\<\(function\|parser\|private\|with\)\s*$', '', '^\s*|', 'bWn', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string\\|comment" || getline(".") !~ "^\\s*|.*->"'))
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else return ind
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endif
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" Indent for pattern matching:
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elseif line =~ '^\s*|'
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if lline !~ '^\s*\(|[^\]]\|\(match\|type\|with\)\>\)\|\<\(function\|parser\|private\|with\)\s*$'
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call search('|', 'bW')
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return indent(searchpair('^\s*\(match\|type\)\>\|\<\(function\|parser\|private\|with\)\s*$', '', '^\s*|', 'bWn', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string\\|comment" || getline(".") !~ "^\\s*|.*->"'))
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endif
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" Indent if current line begins with ';;':
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elseif line =~ '^\s*;;'
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if lline !~ ';;\s*$'
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return s:GetInd(v:lnum, s:letpat, s:letlim)
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else return ind
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endif
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" Indent if current line begins with ';;':
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elseif line =~ '^\s*;;'
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if lline !~ ';;\s*$'
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return s:GetInd(v:lnum, s:letpat, s:letlim)
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endif
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" Indent if current line begins with 'in':
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elseif line =~ '^\s*in\>'
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if lline !~ '^\s*\(let\|and\)\>'
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return s:FindPair('\<let\>', '', '\<in\>')
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else return ind
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endif
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" Indent if current line begins with 'in':
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elseif line =~ '^\s*in\>'
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if lline !~ '^\s*\(let\|and\)\>'
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return s:FindPair('\<let\>', '', '\<in\>')
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endif
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" Indent if current line begins with 'else':
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elseif line =~ '^\s*else\>'
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if lline !~ '^\s*\(if\|then\)\>'
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return s:FindPair('\<if\>', '', '\<else\>')
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else return ind
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endif
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" Indent if current line begins with 'else':
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elseif line =~ '^\s*else\>'
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if lline !~ '^\s*\(if\|then\)\>'
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return s:FindPair('\<if\>', '', '\<else\>')
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endif
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" Indent if current line begins with 'then':
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elseif line =~ '^\s*then\>'
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if lline !~ '^\s*\(if\|else\)\>'
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return s:FindPair('\<if\>', '', '\<then\>')
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else return ind
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endif
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" Indent if current line begins with 'then':
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elseif line =~ '^\s*then\>'
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if lline !~ '^\s*\(if\|else\)\>'
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return s:FindPair('\<if\>', '', '\<then\>')
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endif
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" Indent if current line begins with 'and':
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elseif line =~ '^\s*and\>'
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if lline !~ '^\s*\(and\|let\|type\)\>\|\<end\s*$'
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return ind - &sw
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else return ind
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endif
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" Indent if current line begins with 'and':
|
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elseif line =~ '^\s*and\>'
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if lline !~ '^\s*\(and\|let\|type\)\>\|\<end\s*$'
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return ind - &sw
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endif
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" Indent if current line begins with 'with':
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elseif line =~ '^\s*with\>'
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if lline !~ '^\s*\(match\|try\)\>'
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return s:FindPair('\<\%(match\|try\)\>', '','\<with\>')
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else return ind
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endif
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" Indent if current line begins with 'with':
|
||||
elseif line =~ '^\s*with\>'
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if lline !~ '^\s*\(match\|try\)\>'
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return s:FindPair('\<\%(match\|try\)\>', '','\<with\>')
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endif
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" Indent if current line begins with 'exception':
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elseif line =~ '^\s*exception\>'
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if lline !~ s:lim . '\|' . s:letlim
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return indent(search('^\s*\(\(external\|include\|open\|type\)\>\|val\>.*:\)', 'bW'))
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else return ind
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endif
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" Indent if current line begins with 'exception', 'external', 'include' or
|
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" 'open':
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elseif line =~ '^\s*\(exception\|external\|include\|open\)\>'
|
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if lline !~ s:lim . '\|' . s:letlim
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call search(line)
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return indent(search('^\s*\(\(exception\|external\|include\|open\|type\)\>\|val\>.*:\)', 'bW'))
|
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endif
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" Indent if current line begins with 'external':
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||||
elseif line =~ '^\s*external\>'
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if lline !~ s:lim . '\|' . s:letlim
|
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return indent(search('^\s*\(\(exception\|external\|include\|open\|type\)\>\|val\>.*:\)', 'bW'))
|
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else return ind
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endif
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||||
" Indent if current line begins with 'val':
|
||||
elseif line =~ '^\s*val\>'
|
||||
if lline !~ '^\s*\(exception\|external\|include\|open\)\>\|' . s:obj . '\|' . s:letlim
|
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return indent(search('^\s*\(\(exception\|include\|initializer\|method\|open\|type\|val\)\>\|external\>.*:\)', 'bW'))
|
||||
endif
|
||||
|
||||
" Indent if current line begins with 'include':
|
||||
elseif line =~ '^\s*include\>'
|
||||
if lline !~ s:lim . '\|' . s:letlim
|
||||
return indent(search('^\s*\(\(exception\|external\|open\|type\)\>\|val\>.*:\)', 'bW'))
|
||||
else return ind
|
||||
endif
|
||||
" Indent if current line begins with 'constraint', 'inherit', 'initializer'
|
||||
" or 'method':
|
||||
elseif line =~ '^\s*\(constraint\|inherit\|initializer\|method\)\>'
|
||||
if lline !~ s:obj
|
||||
return indent(search('\<\(object\|object\s*(.*)\)\s*$', 'bW')) + &sw
|
||||
endif
|
||||
|
||||
" Indent if current line begins with 'open':
|
||||
elseif line =~ '^\s*open\>'
|
||||
if lline !~ s:lim . '\|' . s:letlim
|
||||
return indent(search('^\s*\(\(exception\|external\|include\|type\)\>\|val\>.*:\)', 'bW'))
|
||||
else return ind
|
||||
endif
|
||||
endif
|
||||
|
||||
" Indent if current line begins with 'val':
|
||||
elseif line =~ '^\s*val\>'
|
||||
if lline !~ '^\s*\(exception\|external\|include\|open\)\>\|' . s:obj . '\|' . s:letlim
|
||||
return indent(search('^\s*\(\(exception\|include\|initializer\|method\|open\|type\|val\)\>\|external\>.*:\)', 'bW'))
|
||||
else return ind
|
||||
endif
|
||||
" Add a 'shiftwidth' after lines ending with:
|
||||
if lline =~ '\(:\|=\|->\|<-\|(\|\[\|{\|{<\|\[|\|\[<\|\<\(begin\|do\|else\|fun\|function\|functor\|if\|initializer\|object\|parser\|private\|sig\|struct\|then\|try\)\|\<object\s*(.*)\)\s*$'
|
||||
let ind = ind + &sw
|
||||
|
||||
" Indent if current line begins with 'constraint':
|
||||
elseif line =~ '^\s*constraint\>'
|
||||
if lline !~ s:obj
|
||||
return indent(search('^\s*\(inherit\|initializer\|method\|val\)\>', 'bW'))
|
||||
else return ind
|
||||
endif
|
||||
" Back to normal indent after lines ending with ';;':
|
||||
elseif lline =~ ';;\s*$' && lline !~ '^\s*;;'
|
||||
let ind = s:GetInd(v:lnum, s:letpat, s:letlim)
|
||||
|
||||
" Indent if current line begins with 'inherit':
|
||||
elseif line =~ '^\s*inherit\>'
|
||||
if lline !~ s:obj
|
||||
return indent(search('^\s*\(constraint\|initializer\|method\|val\)\>', 'bW'))
|
||||
else return ind
|
||||
endif
|
||||
" Back to normal indent after lines ending with 'end':
|
||||
elseif lline =~ '\<end\s*$'
|
||||
let ind = s:FindPair(s:module, '','\<end\>')
|
||||
|
||||
" Indent if current line begins with 'inherit':
|
||||
elseif line =~ '^\s*initializer\>'
|
||||
if lline !~ s:obj
|
||||
return indent(search('^\s*\(constraint\|inherit\|method\|val\)\>', 'bW'))
|
||||
else return ind
|
||||
endif
|
||||
" Back to normal indent after lines ending with 'in':
|
||||
elseif lline =~ '\<in\s*$' && lline !~ '^\s*in\>'
|
||||
let ind = s:FindPair('\<let\>', '', '\<in\>')
|
||||
|
||||
" Indent if current line begins with 'method':
|
||||
elseif line =~ '^\s*method\>'
|
||||
if lline !~ s:obj
|
||||
return indent(search('^\s*\(\(constraint\|inherit\|initializer\|val\)\>\|method\>.*\(:\|=\)\)', 'bW'))
|
||||
else return ind
|
||||
endif
|
||||
" Back to normal indent after lines ending with 'done':
|
||||
elseif lline =~ '\<done\s*$'
|
||||
let ind = s:FindPair('\<do\>', '','\<done\>')
|
||||
|
||||
endif
|
||||
" Back to normal indent after lines ending with '}' or '>}':
|
||||
elseif lline =~ '\(\|>\)}\s*$'
|
||||
let ind = s:FindPair('{', '','}')
|
||||
|
||||
" Add a 'shiftwidth' after lines ending with:
|
||||
if lline =~ '\(:\|=\|->\|<-\|(\|\[\|{\|{<\|\[|\|\[<\|\<\(begin\|do\|else\|fun\|function\|functor\|if\|initializer\|object\|parser\|private\|sig\|struct\|then\|try\)\|\<object\s*(.*)\)\s*$'
|
||||
let ind = ind + &sw
|
||||
" Back to normal indent after lines ending with ']', '|]' or '>]':
|
||||
elseif lline =~ '\(\||\|>\)\]\s*$'
|
||||
let ind = s:FindPair('\[', '','\]')
|
||||
|
||||
" Back to normal indent after lines ending with ';;':
|
||||
elseif lline =~ ';;\s*$' && lline !~ '^\s*;;'
|
||||
let ind = s:GetInd(v:lnum, s:letpat, s:letlim)
|
||||
" Back to normal indent after comments:
|
||||
elseif lline =~ '\*)\s*$'
|
||||
call search('\*)', 'bW')
|
||||
let ind = indent(searchpair('(\*', '', '\*)', 'bWn', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string"'))
|
||||
|
||||
" Back to normal indent after lines ending with 'end':
|
||||
elseif lline =~ '\<end\s*$'
|
||||
let ind = s:FindPair(s:module, '','\<end\>')
|
||||
" Back to normal indent after lines ending with ')':
|
||||
elseif lline =~ ')\s*$'
|
||||
let ind = s:FindPair('(', '',')')
|
||||
|
||||
" Back to normal indent after lines ending with 'in':
|
||||
elseif lline =~ '\<in\s*$' && lline !~ '^\s*in\>'
|
||||
let ind = s:FindPair('\<let\>', '', '\<in\>')
|
||||
" If this is a multiline comment then align '*':
|
||||
elseif lline =~ '^\s*(\*' && line =~ '^\s*\*'
|
||||
let ind = ind + 1
|
||||
|
||||
" Back to normal indent after lines ending with 'done':
|
||||
elseif lline =~ '\<done\s*$'
|
||||
let ind = s:FindPair('\<do\>', '','\<done\>')
|
||||
endif
|
||||
|
||||
" Back to normal indent after lines ending with '}' or '>}':
|
||||
elseif lline =~ '\(\|>\)}\s*$'
|
||||
let ind = s:FindPair('{', '','}')
|
||||
" Subtract a 'shiftwidth' after lines matching 'match ... with parser':
|
||||
if lline =~ '\<match\>.*\<with\>\s*\<parser\s*$'
|
||||
let ind = ind - &sw
|
||||
endif
|
||||
|
||||
" Back to normal indent after lines ending with ']', '|]' or '>]':
|
||||
elseif lline =~ '\(\||\|>\)\]\s*$'
|
||||
let ind = s:FindPair('\[', '','\]')
|
||||
|
||||
" Back to normal indent after comments:
|
||||
elseif lline =~ '\*)\s*$'
|
||||
call search('\*)', 'bW')
|
||||
let ind = indent(searchpair('(\*', '', '\*)', 'bWn', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string"'))
|
||||
|
||||
" Back to normal indent after lines ending with ')':
|
||||
elseif lline =~ ')\s*$'
|
||||
let ind = s:FindPair('(', '',')')
|
||||
|
||||
endif
|
||||
|
||||
" Subtract a 'shiftwidth' after lines matching 'match ... with parser':
|
||||
if lline =~ '^\s*match\>.*\<with\>\s*\<parser\s*$'
|
||||
let ind = ind - &sw
|
||||
endif
|
||||
|
||||
return ind
|
||||
return ind
|
||||
|
||||
endfunction
|
||||
|
||||
|
||||
Reference in New Issue
Block a user