mirror of
https://github.com/neovim/neovim.git
synced 2024-12-26 14:11:15 -07:00
a98a6996c2
Vim runtime files based on 7.4.384 / hg changeset 7090d7f160f7 Excluding: Amiga icons (*.info, icons/) doc/hangulin.txt tutor/ spell/ lang/ (only used for menu translations) macros/maze/, macros/hanoi/, macros/life/, macros/urm/ These were used to test vi compatibility. termcap "Demonstration of a termcap file (for the Amiga and Archimedes)" Helped-by: Rich Wareham <rjw57@cam.ac.uk> Helped-by: John <john.schmidt.h@gmail.com> Helped-by: Yann <yann@yann-salaun.com> Helped-by: Christophe Badoit <c.badoit@lesiteimmo.com> Helped-by: drasill <github@tof2k.com> Helped-by: Tae Sandoval Murgan <taecilla@gmail.com> Helped-by: Lowe Thiderman <lowe.thiderman@gmail.com>
85 lines
2.6 KiB
VimL
85 lines
2.6 KiB
VimL
" Vim indent file
|
|
" Language: PoV-Ray Scene Description Language
|
|
" Maintainer: David Necas (Yeti) <yeti@physics.muni.cz>
|
|
" Last Change: 2002-10-20
|
|
" URI: http://trific.ath.cx/Ftp/vim/indent/pov.vim
|
|
|
|
" Only load this indent file when no other was loaded.
|
|
if exists("b:did_indent")
|
|
finish
|
|
endif
|
|
let b:did_indent = 1
|
|
|
|
" Some preliminary settings.
|
|
setlocal nolisp " Make sure lisp indenting doesn't supersede us.
|
|
|
|
setlocal indentexpr=GetPoVRayIndent()
|
|
setlocal indentkeys+==else,=end,0]
|
|
|
|
" Only define the function once.
|
|
if exists("*GetPoVRayIndent")
|
|
finish
|
|
endif
|
|
|
|
" Counts matches of a regexp <rexp> in line number <line>.
|
|
" Doesn't count matches inside strings and comments (as defined by current
|
|
" syntax).
|
|
function! s:MatchCount(line, rexp)
|
|
let str = getline(a:line)
|
|
let i = 0
|
|
let n = 0
|
|
while i >= 0
|
|
let i = matchend(str, a:rexp, i)
|
|
if i >= 0 && synIDattr(synID(a:line, i, 0), "name") !~? "string\|comment"
|
|
let n = n + 1
|
|
endif
|
|
endwhile
|
|
return n
|
|
endfunction
|
|
|
|
" The main function. Returns indent amount.
|
|
function GetPoVRayIndent()
|
|
" If we are inside a comment (may be nested in obscure ways), give up
|
|
if synIDattr(synID(v:lnum, indent(v:lnum)+1, 0), "name") =~? "string\|comment"
|
|
return -1
|
|
endif
|
|
|
|
" Search backwards for the frist non-empty, non-comment line.
|
|
let plnum = prevnonblank(v:lnum - 1)
|
|
let plind = indent(plnum)
|
|
while plnum > 0 && synIDattr(synID(plnum, plind+1, 0), "name") =~? "comment"
|
|
let plnum = prevnonblank(plnum - 1)
|
|
let plind = indent(plnum)
|
|
endwhile
|
|
|
|
" Start indenting from zero
|
|
if plnum == 0
|
|
return 0
|
|
endif
|
|
|
|
" Analyse previous nonempty line.
|
|
let chg = 0
|
|
let chg = chg + s:MatchCount(plnum, '[[{(]')
|
|
let chg = chg + s:MatchCount(plnum, '#\s*\%(if\|ifdef\|ifndef\|switch\|while\|macro\|else\)\>')
|
|
let chg = chg - s:MatchCount(plnum, '#\s*end\>')
|
|
let chg = chg - s:MatchCount(plnum, '[]})]')
|
|
" Dirty hack for people writing #if and #else on the same line.
|
|
let chg = chg - s:MatchCount(plnum, '#\s*\%(if\|ifdef\|ifndef\|switch\)\>.*#\s*else\>')
|
|
" When chg > 0, then we opened groups and we should indent more, but when
|
|
" chg < 0, we closed groups and this already affected the previous line,
|
|
" so we should not dedent. And when everything else fails, scream.
|
|
let chg = chg > 0 ? chg : 0
|
|
|
|
" Analyse current line
|
|
" FIXME: If we have to dedent, we should try to find the indentation of the
|
|
" opening line.
|
|
let cur = s:MatchCount(v:lnum, '^\s*\%(#\s*\%(end\|else\)\>\|[]})]\)')
|
|
if cur > 0
|
|
let final = plind + (chg - cur) * &sw
|
|
else
|
|
let final = plind + chg * &sw
|
|
endif
|
|
|
|
return final < 0 ? 0 : final
|
|
endfunction
|