diff options
author | Bram Moolenaar <Bram@vim.org> | 2007-05-05 18:24:42 +0000 |
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committer | Bram Moolenaar <Bram@vim.org> | 2007-05-05 18:24:42 +0000 |
commit | c81e5e79a0f2f5c2ac1896fa51cbe47e2e2a8d97 (patch) | |
tree | 5211ea86daed8e43c3dd25458e808c3d32100097 /runtime/indent/bst.vim | |
parent | 9aae141a6bcfc26bcce352deb8bf34566a3e1be2 (diff) |
updated for version 7.1a
Diffstat (limited to 'runtime/indent/bst.vim')
-rw-r--r-- | runtime/indent/bst.vim | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/runtime/indent/bst.vim b/runtime/indent/bst.vim new file mode 100644 index 0000000000..5933d80673 --- /dev/null +++ b/runtime/indent/bst.vim @@ -0,0 +1,75 @@ +" Vim indent file +" Language: bst +" Author: Tim Pope <vimNOSPAM@tpope.info> +" $Id$ + +if exists("b:did_indent") + finish +endif +let b:did_indent = 1 + +setlocal expandtab +setlocal indentexpr=GetBstIndent(v:lnum) +"setlocal smartindent +setlocal cinkeys& +setlocal cinkeys-=0# +setlocal indentkeys& +"setlocal indentkeys+=0% + +" Only define the function once. +if exists("*GetBstIndent") + finish +endif + +function! s:prevgood(lnum) + " Find a non-blank line above the current line. + " Skip over comments. + let lnum = a:lnum + while lnum > 0 + let lnum = prevnonblank(lnum - 1) + if getline(lnum) !~ '^\s*%.*$' + break + endif + endwhile + return lnum +endfunction + +function! s:strip(lnum) + let line = getline(a:lnum) + let line = substitute(line,'"[^"]*"','""','g') + let line = substitute(line,'%.*','','') + let line = substitute(line,'^\s\+','','') + return line +endfunction + +function! s:count(string,char) + let str = substitute(a:string,'[^'.a:char.']','','g') + return strlen(str) +endfunction + +function! GetBstIndent(lnum) abort + if a:lnum == 1 + return 0 + endif + let lnum = s:prevgood(a:lnum) + if lnum <= 0 + return indent(a:lnum - 1) + endif + let line = s:strip(lnum) + let cline = s:strip(a:lnum) + if cline =~ '^}' && exists("b:current_syntax") + call cursor(a:lnum,indent(a:lnum)) + if searchpair('{','','}','bW',"synIDattr(synID(line('.'),col('.'),1),'name') =~? 'comment\\|string'") + if col('.')+1 == col('$') + return indent('.') + else + return virtcol('.')-1 + endif + endif + endif + let fakeline = substitute(line,'^}','','').matchstr(cline,'^}') + let ind = indent(lnum) + let ind = ind + &sw * s:count(line,'{') + let ind = ind - &sw * s:count(fakeline,'}') + return ind +endfunction |