"toggle functions
"----------------{{{
function! ToggleColorColumn()
    if &cc == ''
        set cc=80
    else
        set cc=
    endif
endfunction

function! ToggleLineBreak()
    if &lbr == ''
        set fo+=t "Autowraps text with textwidth
        set fo-=l "Wraps long lines in --insert-- mode
        set lbr
    else
        set fo-=t
        set fo+=l
        set lbr!
    endif
endfunction

function! ToggleWrap()
    if &wrap == ''
        set wrap
    else
        set nowrap
    endif
endfunction

function! ToggleNetrw() "make netrw toggleable <https://vi.stackexchange.com/questions/10988/toggle-explorer-window>
    if g:NetrwIsOpen
        let i = bufnr("$")
        while (i >= 1)
            if (getbufvar(i, "&filetype") == "netrw")
                silent exe "bwipeout " . i
            endif
            let i-=1
        endwhile
        let g:NetrwIsOpen=0
    else
        let g:NetrwIsOpen=1
        silent Lexplore
    endif
endfunction
"}}}

"filetype functions
"------------------{{{
function BashSettings()
    set syntax=sh
endfunction

function PythonSettings()
    xnoremap <leader>r <esc>:'<,'>:w !python3<CR>
endfunction

function GoSettings()
    set noexpandtab
    let g:go_auto_type_info = 1
    let g:go_imports_autosave = 1
endfunction

function HtmlSettings()
    syntax sync fromstart
endfunction

function SpellSettings()
    setlocal spell
endfunction

function HalftabSettings()
    setlocal ts=2 sts=2 sw=2 expandtab
endfunction
"}}}