Having a curly brace in a string in a grammer does not work.

[Ryan Stout]

When setting the value of a rule to include a curly brace and it raises parsing
errors on the grammer. Example:
rule method
(def space method_name statements ends) {
"#{method_name.value} = function() { #{statements.value} }"
}
end

[Michael Jackson]

Thanks for reporting this issue. Looking into it now.

[Michael Jackson]

This issue is fixed in this commit.