base.vim

syntax on

set noerrorbells
set tabstop=4 softtabstop=4
set shiftwidth=4
set expandtab
set smartindent
set startofline
set number
set cursorline
set ignorecase
set smartcase
set wrap
set noswapfile
set nobackup
set undodir=~/.vim/undodir
set undofile
set incsearch
set exrc        " enables reading of '.nvimrc' or '.exrc' in cd
set noshowmode
set updatetime=100
"
set hidden "" dont have to write files to disk to switch from them in buffer
" let $RTP=split(&runtimepath, ',')[0]
" let $RC="$HOME/.vim/vimrc"
"setlocal colorcolumn=80
"set path=.,** " path is current file and working directory and all of its children
set cmdheight=2 " give more space for displaying messages

" LaTeX glyphify disable
let g:tex_conceal = 0 " dont glyphify characters

" Set default shell for neovim terminal buffer
set shell=/opt/homebrew/bin/zsh


" Asterisk works same in visual mode as normal mode.
function! s:getSelectedText()
  let l:old_reg = getreg('"')
  let l:old_regtype = getregtype('"')
  norm gvy
  let l:ret = getreg('"')
  call setreg('"', l:old_reg, l:old_regtype)
  exe "norm \<Esc>"
  return l:ret
endfunction

vnoremap <silent> * :call setreg("/",
    \ substitute(<SID>getSelectedText(),
    \ '\_s\+',
    \ '\\_s\\+', 'g')
    \ )<Cr>n

vnoremap <silent> # :call setreg("?",
    \ substitute(<SID>getSelectedText(),
    \ '\_s\+',
    \ '\\_s\\+', 'g')
    \ )<Cr>n


" Change \<Tab> behavior based on location for incsearch functionality
function! CleverTab()
   if strpart( getline('.'), 0, col('.')-1 ) =~ '^\s*$'
      return "\<Tab>"
   else
      return "\<C-N>"
   endif
endfunction
inoremap <Tab> <C-R>=CleverTab()<CR>


" :Spell => enable spelling command 
command Spell :setlocal spell spelllang=en_us


" Remember cursor pos
autocmd BufReadPost *
  \  if line("'\"") > 1 && line("'\"") <= line("$") |
  \    exe "normal! g`\"" |
  \  endif