neovim/runtime/indent/chaiscript.vim
Justin M. Keyes a98a6996c2 re-integrate runtime/ vim-patch:0 #938
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>
2014-07-29 02:12:31 +00:00

51 lines
1.1 KiB
VimL

" Vim indent file
" Language: ChaiScript
" Maintainer: Jason Turner <lefticus 'at' gmail com>
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal indentexpr=GetChaiScriptIndent()
setlocal autoindent
" Only define the function once.
if exists("*GetChaiScriptIndent")
finish
endif
function! GetChaiScriptIndent()
" Find a non-blank line above the current line.
let lnum = prevnonblank(v:lnum - 1)
" Hit the start of the file, use zero indent.
if lnum == 0
return 0
endif
" Add a 'shiftwidth' after lines that start a block:
" lines containing a {
let ind = indent(lnum)
let flag = 0
let prevline = getline(lnum)
if prevline =~ '^.*{.*'
let ind = ind + &shiftwidth
let flag = 1
endif
" Subtract a 'shiftwidth' after lines containing a { followed by a }
" to keep it balanced
if flag == 1 && prevline =~ '.*{.*}.*'
let ind = ind - &shiftwidth
endif
" Subtract a 'shiftwidth' on lines ending with }
if getline(v:lnum) =~ '^\s*\%(}\)'
let ind = ind - &shiftwidth
endif
return ind
endfunction