1let g:_executable = 'main'
 2let g:_arguments = ''
 3let g:_envs = {}
 4let g:_make = 'make'
 5
 6set makeprg=make
 7set errorformat=%f:%l:%c:\ %m
 8packadd termdebug
 9
10let g:termdebug_config = {}
11let g:termdebug_config['variables_window'] = v:true
12let g:ale_linters = { 'cpp': ['clangd', 'cppcheck'] }
13
14nnoremap <leader>x :call LocalRun()<CR>
15nnoremap <leader>c :call LocalMake()<CR>
16nnoremap <leader>m :call LocalDebugMain()<CR>
17nnoremap <leader>n :call LocalDebugLine()<CR>
18nnoremap <leader>z :call LocalBuildAndRun()<CR>
19
20function! LocalRun() abort
21	let envs = join( map(items(g:_envs), { _, kv -> kv[0] . '=' . kv[1] }), ' ')
22	execute printf("term env %s ./%s %s", envs, g:_executable, g:_arguments)
23endfunction
24
25function! LocalDebugMain() abort
26	execute printf('Termdebug %s %s', g:_executable, g:_arguments)
27
28	for [k, v] in items(g:_envs)
29		call TermDebugSendCommand(printf('set env %s %s', k, v))
30	endfor
31
32	call TermDebugSendCommand('directory ' . getcwd())
33	call TermDebugSendCommand('break main')
34	call TermDebugSendCommand('run')
35endfunction
36
37function! LocalDebugLine() abort
38	execute printf('Termdebug %s %s', g:_executable, g:_arguments)
39
40	for [k, v] in items(g:_envs)
41		call TermDebugSendCommand(printf('set env %s %s', k, v))
42	endfor
43
44	call TermDebugSendCommand('directory ' . getcwd())
45	call TermDebugSendCommand(printf('break %s:%d', expand('%:p'), line('.')))
46	call TermDebugSendCommand('run')
47endfunction
48
49function! LocalMake() abort
50	let envs = join( map(items(g:_envs), { _, kv -> kv[0] . '=' . kv[1] }), ' ')
51	execute printf('silent !env %s %s', g:_make, envs)
52
53	" Filter non valid errors out of quicklist.
54	let qfl = getqflist()
55	let filtered = filter(copy(qfl), {_, entry -> entry.valid == 1})
56	call setqflist(filtered, 'r')
57
58	redraw!
59
60	if len(filtered) > 0
61		execute exists(':CtrlPQuickfix') ? 'CtrlPQuickfix' : 'copen'
62	else
63		cclose
64	endif
65endfunction
66
67function! LocalBuildAndRun() abort
68	let envs = join(map(items(g:_envs), { _, kv -> kv[0] . '=' . kv[1] }), ' ')
69	let cmd = printf('env %s %s', envs, g:_make)
70	let result = system(cmd)
71	let status = v:shell_error
72
73	execute 'call LocalMake()'
74
75	if status == 0
76		call LocalRun()
77	else
78		echohl ErrorMsg | echo "Build failed (exit code " . status . ")" | echohl None
79	endif
80endfunction