 josh
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24d12be3b9
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Add TOKEN enum entries for EOF, decode error, drop, and none
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2021-07-05 20:11:55 -04:00 |
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josh
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91d6ee25ea
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Add Lexer class
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2021-07-05 19:13:41 -04:00 |
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josh
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2f1cb47bea
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Add Decoder class to decode code points
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2021-07-05 18:47:10 -04:00 |
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josh
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651461c570
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Start on decode_code_point()
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2021-06-29 23:17:44 -04:00 |
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josh
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3ce54bd303
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Start on lex()/lex_token()
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2021-06-29 23:10:40 -04:00 |
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josh
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15454f926a
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Add TokenNames array
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2021-06-29 22:54:24 -04:00 |
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josh
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4beb3d2016
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Add some token constants
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2021-06-27 23:09:42 -04:00 |
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josh
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aae7bc188c
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Use unsigned literals
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2021-06-26 18:11:20 -04:00 |
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josh
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a716dedeb6
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Start on test framework to compile and run generated parser
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2021-06-26 16:17:24 -04:00 |
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josh
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93cb25df62
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Do not generate token names for drop tokens
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2021-06-26 16:16:18 -04:00 |
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josh
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61dd5bc5a0
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Move imbecile_spec to lexer_dfa_spec
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2021-06-26 16:01:49 -04:00 |
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josh
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10a8ef5eb4
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Update generated lexer state and transition tables
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2021-06-26 15:58:36 -04:00 |
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josh
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98584ce07a
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Add FA#build_tables
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2021-06-24 15:06:10 -04:00 |
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josh
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2122ca02fe
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Start generating lexer states and transitions
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2021-06-23 23:15:02 -04:00 |
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josh
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5881f13380
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Generate enum of token identifiers
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2021-06-23 22:22:45 -04:00 |
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josh
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ebc1d8f001
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Fix FA#to_s to show correct destination state
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2021-06-23 22:21:53 -04:00 |
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josh
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5fecd5c6a2
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Refactor into FA#enumerate
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2021-06-22 22:01:39 -04:00 |
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josh
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5b688b090d
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Add some attr_readers
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2021-06-21 22:52:27 -04:00 |
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josh
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f77218801f
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Error if Start rule not found
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2021-06-21 22:48:17 -04:00 |
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josh
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70118dd019
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Check for duplicate token/rule names in Generator
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2021-06-21 22:34:43 -04:00 |
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josh
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d552f2a540
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CLI: accept --log option
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2021-06-19 12:06:02 -04:00 |
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josh
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d2fac07249
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Add Generator class
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2021-06-15 16:51:36 -04:00 |
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josh
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a34272dfd6
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Add Grammar::Rule class
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2021-06-14 22:49:43 -04:00 |
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josh
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9d05861819
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Parse grammar input by multiline regex
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2021-06-12 22:57:32 -04:00 |
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josh
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03035a25a5
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Update spec task to accept an example pattern
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2021-06-12 22:46:13 -04:00 |
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josh
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db70f8b94d
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Add "drop" grammar keyword to drop patterns
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2021-06-09 22:48:30 -04:00 |
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josh
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f67dd62b20
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Add \s to expand to whitespace characters
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2021-06-09 22:37:00 -04:00 |
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josh
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c6bac6d3a1
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Rename TokenDFA -> LexerDFA
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2021-06-08 13:54:46 -04:00 |
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josh
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aa92970c31
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Add some lexer tests
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2021-06-07 22:21:52 -04:00 |
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josh
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b8282e748e
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Start on a test lexer for lexer specs
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2021-06-07 17:17:37 -04:00 |
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josh
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930ac56148
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Do not accept 0-length tokens
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2021-06-06 15:29:30 -04:00 |
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josh
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7f54778ba8
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Rename Regex::DFA to TokenDFA
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2021-06-06 15:18:21 -04:00 |
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josh
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701903def2
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Token should build its own NFA
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2021-06-06 14:09:28 -04:00 |
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josh
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afea886ecb
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Add Grammar::Token class
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2021-06-06 14:04:33 -04:00 |
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josh
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03b2e87186
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Grammar takes in input string instead of file name
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2021-06-06 10:09:53 -04:00 |
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josh
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e4370cac62
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Print accepting token in FA#to_s
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2021-06-06 09:59:28 -04:00 |
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josh
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ed3f599e25
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Create common FA/State/Transition classes across NFA/DFA
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2021-06-06 09:41:23 -04:00 |
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josh
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1228a76c55
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Fix MultiplicityUnit#to_nfa again
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2021-05-26 10:17:03 -04:00 |
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josh
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538e360cb3
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Fix MultiplicityUnit#to_nfa
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2021-05-25 16:59:22 -04:00 |
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josh
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e7f8c3726c
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Fix NFA#to_s
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2021-05-25 16:14:19 -04:00 |
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josh
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b6e3a5c151
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Record accepting token in DFA state
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2021-05-25 16:00:25 -04:00 |
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josh
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35ef94dbd3
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Print out DFA to test
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2021-05-25 15:52:47 -04:00 |
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josh
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37e1252ded
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Continue building DFA
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2021-05-25 15:44:23 -04:00 |
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josh
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214ece7d90
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Add NFA::Transition, start on DFA construction
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2021-05-23 21:41:50 -04:00 |
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josh
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8473df421a
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Add specs for CodePointRange
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2021-05-23 20:41:40 -04:00 |
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josh
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3987f08cd7
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Add CodePointRange class
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2021-05-23 17:52:20 -04:00 |
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josh
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3a1650906e
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Show non-printable characters better in NFA#to_s
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2021-05-21 14:39:02 -04:00 |
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josh
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952bffc33c
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Move DFA#nil_transition_states to NFA::State
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2021-05-21 14:27:42 -04:00 |
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josh
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f64f3683c6
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Add NFA#to_s
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2021-05-21 14:24:16 -04:00 |
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josh
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43f5caf449
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Fix some NFA creation
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2021-05-20 17:34:18 -04:00 |
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