nvim: added functions for testing code faster

you can now save input to a file
then put it into program stdin with <leader>ri

src/.config/nvim/init.vim

@@ -1,6 +1,7 @@
 set tabstop=4 shiftwidth=4 noexpandtab relativenumber ai nu rnu nosmd ignorecase smartcase
 set showtabline=0
 set lazyredraw nocursorline ttyfast
+set clipboard=unnamedplus
 
 let mapleader = ","
 
@@ -54,8 +55,36 @@ au TermOpen * setlocal nonumber norelativenumber
 tnoremap <silent> <esc> <c-\><c-n><c-\><c-n>
 " start debugger
 nnoremap <silent> <leader>dd :execute "Termdebug" $HOME .. "/.cache/termdebug/" .. expand("%:r")<cr>:Source<cr>
+
 " compile
-nnoremap <silent> <leader>dc :Source<cr>:w<cr>:execute "make ~/.cache/termdebug/" .. expand("%:r") .. " -f ~/.config/nvim/makefile"<cr>
+function Compile()
+	if exists(":Source")
+		Source
+	endif
+	execute "make ~/.cache/termdebug/" .. expand("%:r") .. " -f ~/.config/nvim/makefile"
+endfunction
+nnoremap <silent> <leader>dc :call Compile()<cr>
+
+" write clipboard into input file
+function WriteInput()
+	let inputfile=$HOME .. "/.cache/termdebug/input/" .. expand("%:r")
+	echo "Written input to '" .. inputfile .. "'."
+	call writefile(getreg('+', 1, 1), inputfile)
+endfunction
+nnoremap <silent> <leader>rw :call WriteInput()<cr>
+
+" start from input file
+function RunInput()
+	Stop
+	Run
+	Source
+	let inputfile=$HOME .. "/.cache/termdebug/input/" .. expand("%:r")
+	let @x = join(readfile(inputfile), "\n") .. "\n\n"
+	Program
+	normal G"xp
+endfunction
+nnoremap <silent> <leader>ri :call RunInput()<cr>
+
 " start, stop, continue forwards
 nnoremap <silent> <leader>rs :Run<cr>
 nnoremap <silent> <leader>rr :Stop<cr>
@@ -78,8 +107,8 @@ vnoremap <silent> K :'<,'>Evaluate<cr>
 " tab, window management
 nnoremap <C-j> <C-w>w
 nnoremap <C-k> <C-w>W
-" force exit (akin to ZZ, ZQ)
-nnoremap <silent> ZF :qa!<cr>
+" exit all (akin to ZZ, ZQ)
+nnoremap <silent> ZF :qa<cr>
 
 " Plugins