You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.3 KiB
VimL
53 lines
1.3 KiB
VimL
9 years ago
|
" asmfmt.vim: Vim command to format Go asm files with asmfmt
|
||
|
|
" (github.com/klauspost/asmfmt).
|
||
|
|
"
|
||
|
|
" This filetype plugin adds new commands for asm buffers:
|
||
|
|
"
|
||
|
|
" :Fmt
|
||
|
|
"
|
||
|
|
" Filter the current asm buffer through asmfmt.
|
||
|
|
" It tries to preserve cursor position and avoids
|
||
|
|
" replacing the buffer with stderr output.
|
||
|
|
"
|
||
|
|
" Options:
|
||
|
|
"
|
||
|
|
" g:go_asmfmt_autosave [default=1]
|
||
|
|
"
|
||
|
|
" Flag to automatically call :Fmt when file is saved.
|
||
|
|
|
||
|
|
let s:got_fmt_error = 0
|
||
|
|
|
||
|
|
" This is a trimmed-down version of the logic in fmt.vim.
|
||
|
|
|
||
|
|
function! go#asmfmt#Format()
|
||
|
|
" Save state.
|
||
|
|
let l:curw = winsaveview()
|
||
|
|
|
||
|
|
" Write the current buffer to a tempfile.
|
||
|
|
let l:tmpname = tempname()
|
||
|
|
call writefile(getline(1, '$'), l:tmpname)
|
||
|
|
|
||
|
|
" Run asmfmt.
|
||
|
|
let path = go#path#CheckBinPath("asmfmt")
|
||
|
|
if empty(path)
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
let out = system(path . ' -w ' . l:tmpname)
|
||
|
|
|
||
|
|
" If there's no error, replace the current file with the output.
|
||
|
|
if v:shell_error == 0
|
||
|
|
" Remove undo point caused by BufWritePre.
|
||
|
|
try | silent undojoin | catch | endtry
|
||
|
|
|
||
|
|
" Replace the current file with the temp file; then reload the buffer.
|
||
|
|
let old_fileformat = &fileformat
|
||
|
|
call rename(l:tmpname, expand('%'))
|
||
|
|
silent edit!
|
||
|
|
let &fileformat = old_fileformat
|
||
|
|
let &syntax = &syntax
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Restore the cursor/window positions.
|
||
|
|
call winrestview(l:curw)
|
||
|
|
endfunction
|