scripts.vim

" Copyright (c) 2014 rhysd
" 
" Permission is hereby granted, free of charge, to any person obtaining a copy
" of this software and associated documentation files (the "Software"), to deal
" in the Software without restriction, including without limitation the rights
" to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
" copies of the Software, and to permit persons to whom the Software is
" furnished to do so, subject to the following conditions:
" 
" The above copyright notice and this permission notice shall be included in
" all copies or substantial portions of the Software.
" 
" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
" AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
" OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
" THE SOFTWARE.
"
"
" This script detects filetype 'llvm' from the content of file.
" See :help new-filetype-scripts

if get(g:, 'llvm_extends_official', 1) == 0 || did_filetype()
    finish
endif

if line('$') > 4 &&
\  getline(1) =~# '^; ModuleID = ' &&
\  getline(2) =~# '^source_filename = ' &&
\  getline(3) =~# '^target datalayout = ' &&
\  getline(4) =~# '^target triple = '
    setfiletype llvm
endif