41 lines
1.0 KiB
Plaintext
41 lines
1.0 KiB
Plaintext
<% if @grammar.modulename %>
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module <%= @grammar.modulename %>;
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<% end %>
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class <%= classname %>
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{
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enum
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{
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<% @grammar.tokens.each do |token| %>
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TOKEN_<%= token.c_name %>,
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<% end %>
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}
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private struct Transition
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{
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uint first;
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uint last;
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uint destination;
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}
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private struct LexerState
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{
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uint transition_table_index;
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uint n_transitions;
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uint accepts;
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}
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<% transition_table, state_table = lexer_dfa.build_tables %>
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private static const Transition transitions[] = [
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<% transition_table.each do |transition_table_entry| %>
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Transition(<%= transition_table_entry[:first] %>, <%= transition_table_entry[:last] %>, <%= transition_table_entry[:destination] %>),
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<% end %>
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];
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private static const LexerState lexer_states[] = [
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<% state_table.each do |state_table_entry| %>
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LexerState(<%= state_table_entry[:transition_table_index] %>, <%= state_table_entry[:n_transitions] %>, <%= state_table_entry[:accepts] %>),
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<% end %>
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];
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}
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