67 lines
2.0 KiB
VimL
67 lines
2.0 KiB
VimL
" Vim indent file
|
|
" Language: Liquid
|
|
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
|
|
" Last Change: 2022 Mar 15
|
|
|
|
if exists('b:did_indent')
|
|
finish
|
|
endif
|
|
|
|
set indentexpr=
|
|
if exists('b:liquid_subtype')
|
|
exe 'runtime! indent/'.b:liquid_subtype.'.vim'
|
|
else
|
|
runtime! indent/html.vim
|
|
endif
|
|
unlet! b:did_indent
|
|
|
|
if &l:indentexpr == ''
|
|
if &l:cindent
|
|
let &l:indentexpr = 'cindent(v:lnum)'
|
|
else
|
|
let &l:indentexpr = 'indent(prevnonblank(v:lnum-1))'
|
|
endif
|
|
endif
|
|
let b:liquid_subtype_indentexpr = &l:indentexpr
|
|
|
|
let b:did_indent = 1
|
|
|
|
setlocal indentexpr=GetLiquidIndent()
|
|
setlocal indentkeys=o,O,*<Return>,<>>,{,},0),0],o,O,!^F,=end,=endif,=endunless,=endifchanged,=endcase,=endfor,=endtablerow,=endcapture,=else,=elsif,=when,=empty
|
|
|
|
let b:undo_indent = "setl inde< indk<"
|
|
|
|
" Only define the function once.
|
|
if exists('*GetLiquidIndent')
|
|
finish
|
|
endif
|
|
|
|
function! s:count(string, pattern) abort
|
|
let string = substitute(a:string,'\C'.a:pattern,"\n",'g')
|
|
return strlen(substitute(string,"[^\n]",'','g'))
|
|
endfunction
|
|
|
|
function! GetLiquidIndent(...) abort
|
|
if a:0 && a:1 == '.'
|
|
let v:lnum = line('.')
|
|
elseif a:0 && a:1 =~ '^\d'
|
|
let v:lnum = a:1
|
|
endif
|
|
let vcol = col('.')
|
|
call cursor(v:lnum,1)
|
|
exe "let ind = ".b:liquid_subtype_indentexpr
|
|
let lnum = prevnonblank(v:lnum-1)
|
|
let line = getline(lnum)
|
|
let cline = getline(v:lnum)
|
|
let line = substitute(line,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+','','')
|
|
let line = substitute(line,'\C\%(\s*{%-\=\s*if.\+-\=%}.\+{%-\=\s*endif\s*-\=%}\)\+','','g')
|
|
let line .= matchstr(cline,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+')
|
|
let cline = substitute(cline,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+','','')
|
|
let sw = shiftwidth()
|
|
let ind += sw * s:count(line,'{%-\=\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
|
|
let ind -= sw * s:count(line,'{%-\=\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
|
|
let ind -= sw * s:count(cline,'{%-\=\s*\%(elsif\|else\|when\|empty\)\>')
|
|
let ind -= sw * s:count(cline,'{%-\=\s*end\w*$')
|
|
return ind
|
|
endfunction
|