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@thomasballinger
Last active December 18, 2015 05:19
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A section of my vimrc for hy
function! g:Refresh_hy_python_preview()
redir => message
redir END
let pyfile = substitute(bufname("%"), ".hy", "", "") . ".generated.py"
let errfile = substitute(bufname("%"), ".hy", "", "") . ".error"
exec "silent !~/hy/bin/hy2py % > " . pyfile . " 2> " . errfile . " || cat " . errfile . " > " . pyfile
call MyPreviewVSplit(pyfile)
set nomodified
"exec "silent !rm " . pyfile . " " . errfile
redraw!
endfunction
function! MyPreviewVSplit( fname )
let curbufnum=bufwinnr("%")
let bufnum=bufnr(expand(a:fname))
let winnum=bufwinnr(bufnum)
if winnum != -1
exe winnum . "wincmd w"
e
else
" Make new split as usual
exe "vsplit " . a:fname
endif
filetype detect
exe curbufnum . "wincmd w"
endfunction
let g:autoHyPythonPreview = 0
function! g:ToggleAutoHyPythonPreview()
if g:autoHyPythonPreview == 0
"au BufWritePost *.hy call g:Refresh_hy_python_preview()
au CursorHold *.hy call g:Refresh_hy_python_preview()
au CursorHoldI *.hy call g:Refresh_hy_python_preview()
echo "Hy -> Python preview turned on"
set updatetime=500
let g:autoHyPythonPreview = 1
else
"au! BufWritePost
let g:autoHyPythonPreview = 0
au! CursorHold
au! CursorHoldI
set updatetime=4000
echo "Hy -> Python preview turned off"
endif
endfunction
" Hack to use clojure filetype for hy
autocmd BufNewFile,BufRead *.hy set filetype=clojure
autocmd BufNewFile,BufRead *.hy map! <buffer> <F5> <Esc>:w<CR>:!hy % <CR>
autocmd BufNewFile,BufRead *.hy map <buffer> <F5> <Esc>:w<CR>:!hy % <CR>
autocmd BufNewFile,BufRead *.hy map! <buffer> <F4> <Esc>:w<CR>:call g:Refresh_hy_python_preview()<CR>
autocmd BufNewFile,BufRead *.hy map <buffer> <F4> <Esc>:w<CR>:call g:Refresh_hy_python_preview()<CR>
autocmd BufNewFile,BufRead *.hy map! <buffer> <F3> :call g:ToggleAutoHyPythonPreview()<CR>
autocmd BufNewFile,BufRead *.hy map <buffer> <F3> :call g:ToggleAutoHyPythonPreview()<CR>
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