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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'dart') == -1
function! s:error(text) abort
echohl Error
echomsg printf('[dart-vim-plugin] %s', a:text)
echohl None
endfunction
function! s:cexpr(errorformat, joined_lines) abort
let temp_errorfomat = &errorformat
try
let &errorformat = a:errorformat
cexpr a:joined_lines
copen
finally
let &errorformat = temp_errorfomat
endtry
endfunction
function! dart#fmt(q_args) abort
if executable('dartfmt')
let buffer_content = join(getline(1, '$'), "\n")
let joined_lines = system(printf('dartfmt %s', a:q_args), buffer_content)
if 0 == v:shell_error
let win_view = winsaveview()
silent % delete _
silent put=joined_lines
silent 1 delete _
call winrestview(win_view)
else
let errors = split(joined_lines, "\n")[2:]
let file_path = expand('%')
call map(errors, 'file_path.":".v:val')
let error_format = '%A%f:line %l\, column %c of stdin: %m,%C%.%#'
call s:cexpr(error_format, join(errors, "\n"))
endif
else
call s:error('cannot execute binary file: dartfmt')
endif
endfunction
function! dart#analyzer(q_args) abort
if executable('dartanalyzer')
let path = expand('%:p:gs:\:/:')
if filereadable(path)
let joined_lines = system(printf('dartanalyzer %s %s', a:q_args, shellescape(path)))
call s:cexpr('%m (%f\, line %l\, col %c)', joined_lines)
else
call s:error(printf('cannot read a file: "%s"', path))
endif
else
call s:error('cannot execute binary file: dartanalyzer')
endif
endfunction
function! dart#tojs(q_args) abort
if executable('dart2js')
let path = expand('%:p:gs:\:/:')
if filereadable(path)
let joined_lines = system(printf('dart2js %s %s', a:q_args, shellescape(path)))
call s:cexpr('%m (%f\, line %l\, col %c)', joined_lines)
else
call s:error(printf('cannot read a file: "%s"', path))
endif
else
call s:error('cannot execute binary file: dartanalyzer')
endif
endfunction
endif
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