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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elixir') == -1
let s:SKIP_SYNTAX = '\%(Comment\|String\)$'
let s:BLOCK_SKIP = "synIDattr(synID(line('.'),col('.'),1),'name') =~? '".s:SKIP_SYNTAX."'"
function! elixir#util#is_indentable_at(line, col)
if a:col == -1 " skip synID lookup for not found match
return 1
end
" TODO: Remove these 2 lines
" I don't know why, but for the test on spec/indent/lists_spec.rb:24.
" Vim is making some mess on parsing the syntax of 'end', it is being
" recognized as 'elixirString' when should be recognized as 'elixirBlock'.
call synID(a:line, a:col, 1)
" This forces vim to sync the syntax. Using fromstart is very slow on files
" over 1k lines
syntax sync minlines=20 maxlines=150
return synIDattr(synID(a:line, a:col, 1), "name")
\ !~ s:SKIP_SYNTAX
endfunction
function! elixir#util#is_indentable_match(line, pattern)
return elixir#util#is_indentable_at(a:line.num, match(a:line.text, a:pattern))
endfunction
function! elixir#util#count_indentable_symbol_diff(line, open, close)
if elixir#util#is_indentable_match(a:line, a:open)
\ && elixir#util#is_indentable_match(a:line, a:close)
return
\ s:match_count(a:line.text, a:open)
\ - s:match_count(a:line.text, a:close)
else
return 0
end
endfunction
function! s:match_count(string, pattern)
let size = strlen(a:string)
let index = 0
let counter = 0
while index < size
let index = match(a:string, a:pattern, index)
if index >= 0
let index += 1
let counter +=1
else
break
end
endwhile
return counter
endfunction
endif
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