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94 lines
2.9 KiB
VimL
94 lines
2.9 KiB
VimL
" LLVM coding guidelines conformance for VIM
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" $Revision$
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"
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" Maintainer: The LLVM Team, http://llvm.org
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" WARNING: Read before you source in all these commands and macros! Some
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" of them may change VIM behavior that you depend on.
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"
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" You can run VIM with these settings without changing your current setup with:
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" $ vim -u /path/to/llvm/utils/vim/vimrc
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" It's VIM, not VI
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set nocompatible
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" A tab produces a 2-space indentation
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set softtabstop=2
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set shiftwidth=2
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set expandtab
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" Highlight trailing whitespace and lines longer than 80 columns.
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highlight LongLine ctermbg=DarkYellow guibg=DarkYellow
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highlight WhitespaceEOL ctermbg=DarkYellow guibg=DarkYellow
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if v:version >= 702
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" Lines longer than 80 columns.
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au BufWinEnter * let w:m0=matchadd('LongLine', '\%>80v.\+', -1)
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" Whitespace at the end of a line. This little dance suppresses
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" whitespace that has just been typed.
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au BufWinEnter * let w:m1=matchadd('WhitespaceEOL', '\s\+$', -1)
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au InsertEnter * call matchdelete(w:m1)
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au InsertEnter * let w:m2=matchadd('WhitespaceEOL', '\s\+\%#\@<!$', -1)
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au InsertLeave * call matchdelete(w:m2)
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au InsertLeave * let w:m1=matchadd('WhitespaceEOL', '\s\+$', -1)
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else
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au BufRead,BufNewFile * syntax match LongLine /\%>80v.\+/
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au InsertEnter * syntax match WhitespaceEOL /\s\+\%#\@<!$/
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au InsertLeave * syntax match WhitespaceEOL /\s\+$/
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endif
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" Enable filetype detection
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filetype on
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" Optional
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" C/C++ programming helpers
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augroup csrc
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au!
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autocmd FileType * set nocindent smartindent
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autocmd FileType c,cpp set cindent
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augroup END
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" Set a few indentation parameters. See the VIM help for cinoptions-values for
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" details. These aren't absolute rules; they're just an approximation of
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" common style in LLVM source.
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set cinoptions=:0,g0,(0,Ws,l1
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" Add and delete spaces in increments of `shiftwidth' for tabs
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set smarttab
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" Highlight syntax in programming languages
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syntax on
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" LLVM Makefiles can have names such as Makefile.rules or TEST.nightly.Makefile,
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" so it's important to categorize them as such.
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augroup filetype
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au! BufRead,BufNewFile *Makefile* set filetype=make
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augroup END
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" In Makefiles, don't expand tabs to spaces, since we need the actual tabs
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autocmd FileType make set noexpandtab
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" Useful macros for cleaning up code to conform to LLVM coding guidelines
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" Delete trailing whitespace and tabs at the end of each line
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command! DeleteTrailingWs :%s/\s\+$//
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" Convert all tab characters to two spaces
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command! Untab :%s/\t/ /g
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" Enable syntax highlighting for LLVM files. To use, copy
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" utils/vim/llvm.vim to ~/.vim/syntax .
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augroup filetype
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au! BufRead,BufNewFile *.ll set filetype=llvm
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augroup END
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" Enable syntax highlighting for tablegen files. To use, copy
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" utils/vim/tablegen.vim to ~/.vim/syntax .
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augroup filetype
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au! BufRead,BufNewFile *.td set filetype=tablegen
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augroup END
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" Additional vim features to optionally uncomment.
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"set showcmd
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"set showmatch
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"set showmode
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"set incsearch
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"set ruler
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