<% if @grammar.modulename %>
module <%= @grammar.modulename %>;

<% end %>
class <%= classname %>
{
    enum
    {
<% @grammar.tokens.each do |token| %>
        TOKEN_<%= token.c_name %>,
<% end %>
    }

    private struct Transition
    {
        uint first;
        uint last;
        uint dest;
    }

    private struct LexerState
    {
        Transition[] transitions;
        size_t accepts;
    }

    private static const LexerState lexer_states[] = [
<% lexer_dfa.enumerate.each do |state, index| %>
        LexerState([
<%   state.transitions.each do |transition| %>
                Transition(<%= transition.code_point_range.first %>, <%= transition.code_point_range.last %>, <%= lexer_dfa.enumerate[transition.destination] %>),
<%   end %>
            ],
<%   if state.accepts %>
            <%= state.accepts.id %>,
<%   else %>
            cast(size_t)-1,
<%   end %>
            ),
<% end %>
    ];
}