add a helper object for C variable declaration lines
add a helper object for C variable declaration lines

gasman/bonsai-c,gasman/bonsai-c,beni55/bonsai-c,ArielAbreu/bonsai-c,beni55/bonsai-c,beni55/bonsai-c,ArielAbreu/bonsai-c,ArielAbreu/bonsai-c,gasman/bonsai-c