Racc::ParserClassGenerator

     # File lib/racc/statetransitiontable.rb, line 268
268:     def initialize(states)
269:       @states = states
270:       @grammar = states.grammar
271:     end

     # File lib/racc/statetransitiontable.rb, line 273
273:     def generate
274:       table = @states.state_transition_table
275:       c = Class.new(::Racc::Parser)
276:       c.const_set :Racc_arg, [table.action_table,
277:                               table.action_check,
278:                               table.action_default,
279:                               table.action_pointer,
280:                               table.goto_table,
281:                               table.goto_check,
282:                               table.goto_default,
283:                               table.goto_pointer,
284:                               table.nt_base,
285:                               table.reduce_table,
286:                               table.token_value_table,
287:                               table.shift_n,
288:                               table.reduce_n,
289:                               false]
290:       c.const_set :Racc_token_to_s_table, table.token_to_s_table
291:       c.const_set :Racc_debug_parser, true
292:       define_actions c
293:       c
294:     end

     # File lib/racc/statetransitiontable.rb, line 298
298:     def define_actions(c)
299:       c.module_eval "def _reduce_none(vals, vstack) vals[0] end"
300:       @grammar.each do |rule|
301:         if rule.action.empty?
302:           c.funcall(:alias_method, "_reduce_#{rule.ident}", :_reduce_none)
303:         else
304:           c.funcall(:define_method, "_racc_action_#{rule.ident}", &rule.action.proc)
305:           c.module_eval(s =             def _reduce_#{rule.ident}(vals, vstack)              _racc_action_#{rule.ident}(*vals)            end, __FILE__, __LINE__ + 1)
306:         end
307:       end
308:     end