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Side by Side Diff: tools/lexer_generator/code_generator.py

Issue 137883006: Experimental parser: use Terms instead of tuples (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/parser
Patch Set: Created 6 years, 10 months ago
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1 # Copyright 2013 the V8 project authors. All rights reserved. 1 # Copyright 2013 the V8 project authors. All rights reserved.
2 # Redistribution and use in source and binary forms, with or without 2 # Redistribution and use in source and binary forms, with or without
3 # modification, are permitted provided that the following conditions are 3 # modification, are permitted provided that the following conditions are
4 # met: 4 # met:
5 # 5 #
6 # * Redistributions of source code must retain the above copyright 6 # * Redistributions of source code must retain the above copyright
7 # notice, this list of conditions and the following disclaimer. 7 # notice, this list of conditions and the following disclaimer.
8 # * Redistributions in binary form must reproduce the above 8 # * Redistributions in binary form must reproduce the above
9 # copyright notice, this list of conditions and the following 9 # copyright notice, this list of conditions and the following
10 # disclaimer in the documentation and/or other materials provided 10 # disclaimer in the documentation and/or other materials provided
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40 minimize_default = True, 40 minimize_default = True,
41 inline = True, 41 inline = True,
42 switching = True, 42 switching = True,
43 debug_print = False, 43 debug_print = False,
44 log = False): 44 log = False):
45 if minimize_default: 45 if minimize_default:
46 dfa = rule_processor.default_automata().minimal_dfa() 46 dfa = rule_processor.default_automata().minimal_dfa()
47 else: 47 else:
48 dfa = rule_processor.default_automata().dfa() 48 dfa = rule_processor.default_automata().dfa()
49 self.__dfa = dfa 49 self.__dfa = dfa
50 self.__default_action = rule_processor.default_action 50 self.__default_action = rule_processor.default_action()
51 self.__debug_print = debug_print 51 self.__debug_print = debug_print
52 self.__start_node_number = self.__dfa.start_state().node_number() 52 self.__start_node_number = self.__dfa.start_state().node_number()
53 self.__log = log 53 self.__log = log
54 self.__inline = inline 54 self.__inline = inline
55 self.__switching = switching 55 self.__switching = switching
56 self.__jump_table = [] 56 self.__jump_table = []
57 57
58 __jump_labels = ['state_entry', 'after_entry_code'] 58 __jump_labels = ['state_entry', 'after_entry_code']
59 59
60 @staticmethod 60 @staticmethod
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423 423
424 return template.render( 424 return template.render(
425 start_node_number = 0, 425 start_node_number = 0,
426 debug_print = self.__debug_print, 426 debug_print = self.__debug_print,
427 default_action = default_action, 427 default_action = default_action,
428 dfa_states = dfa_states, 428 dfa_states = dfa_states,
429 jump_table = self.__jump_table, 429 jump_table = self.__jump_table,
430 encoding = encoding.name(), 430 encoding = encoding.name(),
431 char_type = char_type, 431 char_type = char_type,
432 upper_bound = encoding.primary_range()[1]) 432 upper_bound = encoding.primary_range()[1])
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