PyC.vim

" vimrc file for following the coding standards specified in PEP 7 & 8.
"
" To use this file, source it in your own personal .vimrc file (``source
" <filename>``) or, if you don't have a .vimrc file, you can just symlink to it
" (``ln -s <this file> ~/.vimrc``).  All options are protected by autocmds
" (read below for an explanation of the command) so blind sourcing of this file
" is safe and will not affect your settings for non-Python or non-C files.
"
"
" All setting are protected by 'au' ('autocmd') statements.  Only files ending
" in .py or .pyw will trigger the Python settings while files ending in *.c or
" *.h will trigger the C settings.  This makes the file "safe" in terms of only
" adjusting settings for Python and C files.
"
" Only basic settings needed to enforce the style guidelines are set.
" Some suggested options are listed but commented out at the end of this file.

" Number of spaces that a pre-existing tab is equal to.
" For the amount of space used for a new tab use shiftwidth.
au BufRead,BufNewFile *py,*pyw,*.c,*.h set tabstop=8

" What to use for an indent.
" This will affect Ctrl-T and 'autoindent'.
" Python: 4 spaces
" C: tabs (pre-existing files) or 4 spaces (new files)
au BufRead,BufNewFile *.py,*pyw set shiftwidth=4
au BufRead,BufNewFile *.py,*.pyw set expandtab
fu Select_c_style()
    if search('^\t', 'n', 150)
        set shiftwidth=8
        set noexpandtab
    el 
        set shiftwidth=4
        set expandtab
    en
endf
au BufRead,BufNewFile *.c,*.h call Select_c_style()
au BufRead,BufNewFile Makefile* set noexpandtab

" Use the below highlight group when displaying bad whitespace is desired.
highlight BadWhitespace ctermbg=red guibg=red

" Display tabs at the beginning of a line in Python mode as bad.
au BufRead,BufNewFile *.py,*.pyw match BadWhitespace /^\t\+/
" Make trailing whitespace be flagged as bad.
au BufRead,BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/

" Wrap text after a certain number of characters
" Python: 78 
" C: 78
au BufRead,BufNewFile *.py,*.pyw,*.c,*.h set textwidth=78

" Turn off settings in 'formatoptions' relating to comment formatting.
" - c : do not automatically insert the comment leader when wrapping based on
"    'textwidth'
" - o : do not insert the comment leader when using 'o' or 'O' from command mode
" - r : do not insert the comment leader when hitting <Enter> in insert mode
" Python: not needed
" C: prevents insertion of '*' at the beginning of every line in a comment
"au BufRead,BufNewFile *.c,*.h set formatoptions-=c formatoptions-=o formatoptions-=r

" MSB : I Like this better than the default
" get rid of the default style of C comments, and define a style with two stars
" at the start of `middle' rows which (looks nicer and) avoids asterisks used
" for bullet lists being treated like C comments; then define a bullet list
" style for single stars (like already is for hyphens):
au BufRead,BufNewFile *.c,*.h set comments-=s1:/*,mb:\*,ex:*/
au BufRead,BufNewFile *.c,*.h set comments+=s1:/*,mb:*,ex:*/
au BufRead,BufNewFile *.c,*.h set comments+=fb:*


" Use UNIX (\n) line endings.
" Only used for new files so as to not force existing files to change their
" line endings.
" Python: yes
" C: yes
au BufNewFile *.py,*.pyw,*.c,*.h set fileformat=unix


" ----------------------------------------------------------------------------
" The following section contains suggested settings.  While in no way required
" to meet coding standards, they are helpful.

" Set the default file encoding to UTF-8: 
au BufRead,BufNewFile *.py,*.c,*.h set encoding=utf-8

" Puts a marker at the beginning of the file to differentiate between UTF and
" UCS encoding (WARNING: can trick shells into thinking a text file is actually
" a binary file when executing the text file): ``set bomb``

" Folding based on indentation: ``set foldmethod=indent``

" -----------------
"  MSB Local changes
"

" for C-like programming, have automatic indentation:
autocmd FileType c,cpp,java,slang set cindent

" options to cindent -- :0 put case x: in the same column as switch	t0 don't
" indent function return type declaration (0 lineup unclosed parens on next line
" j1 indent java anonymous classes correctly
:set cinoptions=:0,t0,(0,j1

" for actual C (not C++) programming where comments have explicit end
" characters, if starting a new line in the middle of a comment automatically
" insert the comment leader characters:
autocmd FileType c,java,slang set formatoptions=qro

" MSB added for python support. Found here: 
"   http://forums.hostrocket.com/archive/index.php/t-13657.html
autocmd FileType py set autoindent smartindent formatoptions=croql
\ cinwords=class,def,elif,else,except,finally,for,if,try,while

" MSB : help syntastic find header files (specific to new-catalog/catalog.c)
" let b:syntastic_c_cflags = '-I/usr/include -I/opt/oracle/sdk/include -I/usr/include/libxml2 -I./zlib-1.2.3/contrib/minizip -I.'