.emacs.d/snippets/c++-mode/cls

# -*- mode: snippet -*-
# name: class
# key: cls
# --
class ${1:Name} {
public:
    ${1:$(yas/substr yas-text "[^: ]*")}();
    ${2:virtual ~${1:$(yas/substr yas-text "[^: ]*")}();}
};
$0