39
40
attached_code -> '$empty' : {erlang_code, [{atom, 0, '$undefined'}]}.
40
41
tokens -> token : ['$1'].
41
42
tokens -> token tokens : ['$1' | '$2'].
50
53
token -> reserved_symbol : {value_of('$1'), line_of('$1')}.
51
55
token -> '->' : {'->', line_of('$1')}. % Have to be treated in this
52
56
token -> ':' : {':', line_of('$1')}. % manner, because they are also
53
57
% special symbols of the metagrammar