Mercurial > vim
annotate runtime/indent/rhelp.vim @ 18486:9d887cad7315
Added tag v8.1.2237 for changeset 63ee3c2b140fe1b4801389872a8e47aec19d028b
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 31 Oct 2019 20:00:04 +0100 |
| parents | 4aae8146c21f |
| children | b2412874362f |
| rev | line source |
|---|---|
| 6051 | 1 " Vim indent file |
| 2 " Language: R Documentation (Help), *.Rd | |
| 3 " Author: Jakson Alves de Aquino <jalvesaq@gmail.com> | |
|
8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
4 " Homepage: https://github.com/jalvesaq/R-Vim-runtime |
|
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
5 " Last Change: Tue Apr 07, 2015 04:38PM |
| 6051 | 6 |
| 7 | |
| 8 " Only load this indent file when no other was loaded. | |
| 9 if exists("b:did_indent") | |
| 10 finish | |
| 11 endif | |
| 12 runtime indent/r.vim | |
| 13 let s:RIndent = function(substitute(&indentexpr, "()", "", "")) | |
| 14 let b:did_indent = 1 | |
| 15 | |
| 16 setlocal noautoindent | |
| 17 setlocal nocindent | |
| 18 setlocal nosmartindent | |
| 19 setlocal nolisp | |
| 20 setlocal indentkeys=0{,0},:,!^F,o,O,e | |
| 21 setlocal indentexpr=GetCorrectRHelpIndent() | |
| 22 | |
| 6840 | 23 " Only define the functions once. |
| 24 if exists("*GetRHelpIndent") | |
| 25 finish | |
| 26 endif | |
| 27 | |
| 6051 | 28 function s:SanitizeRHelpLine(line) |
| 29 let newline = substitute(a:line, '\\\\', "x", "g") | |
| 30 let newline = substitute(newline, '\\{', "x", "g") | |
| 31 let newline = substitute(newline, '\\}', "x", "g") | |
| 32 let newline = substitute(newline, '\\%', "x", "g") | |
| 33 let newline = substitute(newline, '%.*', "", "") | |
| 34 let newline = substitute(newline, '\s*$', "", "") | |
| 35 return newline | |
| 36 endfunction | |
| 37 | |
| 38 function GetRHelpIndent() | |
| 39 | |
| 40 let clnum = line(".") " current line | |
| 41 if clnum == 1 | |
| 42 return 0 | |
| 43 endif | |
| 44 let cline = getline(clnum) | |
| 45 | |
| 46 if cline =~ '^\s*}\s*$' | |
| 47 let i = clnum | |
| 48 let bb = -1 | |
| 49 while bb != 0 && i > 1 | |
| 50 let i -= 1 | |
| 51 let line = s:SanitizeRHelpLine(getline(i)) | |
| 52 let line2 = substitute(line, "{", "", "g") | |
| 53 let openb = strlen(line) - strlen(line2) | |
| 54 let line3 = substitute(line2, "}", "", "g") | |
| 55 let closeb = strlen(line2) - strlen(line3) | |
| 56 let bb += openb - closeb | |
| 57 endwhile | |
| 58 return indent(i) | |
| 59 endif | |
| 60 | |
| 61 if cline =~ '^\s*#ifdef\>' || cline =~ '^\s*#endif\>' | |
| 62 return 0 | |
| 63 endif | |
| 64 | |
| 65 let lnum = clnum - 1 | |
| 66 let line = getline(lnum) | |
| 67 if line =~ '^\s*#ifdef\>' || line =~ '^\s*#endif\>' | |
| 68 let lnum -= 1 | |
| 69 let line = getline(lnum) | |
| 70 endif | |
| 71 while lnum > 1 && (line =~ '^\s*$' || line =~ '^#ifdef' || line =~ '^#endif') | |
| 72 let lnum -= 1 | |
| 73 let line = getline(lnum) | |
| 74 endwhile | |
| 75 if lnum == 1 | |
| 76 return 0 | |
| 77 endif | |
| 78 let line = s:SanitizeRHelpLine(line) | |
| 79 let line2 = substitute(line, "{", "", "g") | |
| 80 let openb = strlen(line) - strlen(line2) | |
| 81 let line3 = substitute(line2, "}", "", "g") | |
| 82 let closeb = strlen(line2) - strlen(line3) | |
| 83 let bb = openb - closeb | |
| 84 | |
| 11347 | 85 let ind = indent(lnum) + (bb * shiftwidth()) |
| 6051 | 86 |
| 87 if line =~ '^\s*}\s*$' | |
| 88 let ind = indent(lnum) | |
| 89 endif | |
| 90 | |
| 91 if ind < 0 | |
| 92 return 0 | |
| 93 endif | |
| 94 | |
| 95 return ind | |
| 96 endfunction | |
| 97 | |
| 98 function GetCorrectRHelpIndent() | |
| 99 let lastsection = search('^\\[a-z]*{', "bncW") | |
| 100 let secname = getline(lastsection) | |
| 101 if secname =~ '^\\usage{' || secname =~ '^\\examples{' || secname =~ '^\\dontshow{' || secname =~ '^\\dontrun{' || secname =~ '^\\donttest{' || secname =~ '^\\testonly{' || secname =~ '^\\method{.*}{.*}(' | |
| 102 return s:RIndent() | |
| 103 else | |
| 104 return GetRHelpIndent() | |
| 105 endif | |
| 106 endfunction | |
| 107 | |
| 108 " vim: sw=2 |