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2685c05360
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Change rule syntax
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2021-07-19 21:55:08 -04:00 |
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c0c3353fd7
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Test lexing empty null string returns EOF
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2021-07-06 12:06:07 -04:00 |
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3158e51059
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Add length field to LexedToken
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2021-07-06 11:59:35 -04:00 |
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d9e4f64d2e
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Fix returning TOKEN_EOF when lexing at EOF
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2021-07-06 11:55:44 -04:00 |
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ec2dcf9a72
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Fix not progressing through input while lexing a token
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2021-07-06 11:47:33 -04:00 |
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578e165e2d
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Fix off-by-one error in state IDs
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2021-07-06 11:44:03 -04:00 |
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e8df4296cc
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Begin testing lexer
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2021-07-06 11:09:39 -04:00 |
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230c324209
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Fix iterating through all transitions in a state
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2021-07-06 11:09:13 -04:00 |
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1271e19b50
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Test multi-byte code point decoding
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2021-07-06 11:02:43 -04:00 |
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12e11399af
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Add decoder tests
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2021-07-06 10:57:06 -04:00 |
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24fab8515d
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Decoder.decode_code_point returns struct with code point and length together
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2021-07-06 10:50:32 -04:00 |
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1dcdd87a28
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Generate token constants and names to top-level parser class
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2021-07-06 10:28:35 -04:00 |
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8aec7ec0de
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Lexer class can be used standalone
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2021-07-06 10:15:07 -04:00 |
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c96d55b031
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Fix class name
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2021-07-06 10:14:14 -04:00 |
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ca7d4862f9
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Run test executable; build with unit tests
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2021-07-06 10:03:42 -04:00 |
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3c874ae4c1
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Compile generated parser with a test file
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2021-07-05 23:05:55 -04:00 |
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748c219625
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Do not return dropped tokens from Lexer.lex_token()
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2021-07-05 22:53:58 -04:00 |
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71ee7de9f9
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Remove obsolete lex() and lex_token() methods
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2021-07-05 22:49:50 -04:00 |
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2121acc87e
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Complete Lexer.lex_token()
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2021-07-05 22:41:09 -04:00 |
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f2563cf255
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Work on Lexer.lex_token()
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2021-07-05 22:02:27 -04:00 |
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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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91d6ee25ea
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Add Lexer class
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2021-07-05 19:13:41 -04:00 |
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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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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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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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15454f926a
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Add TokenNames array
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2021-06-29 22:54:24 -04:00 |
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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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aae7bc188c
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Use unsigned literals
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2021-06-26 18:11:20 -04:00 |
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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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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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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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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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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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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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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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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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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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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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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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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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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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d2fac07249
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Add Generator class
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2021-06-15 16:51:36 -04:00 |
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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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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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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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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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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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c6bac6d3a1
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Rename TokenDFA -> LexerDFA
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2021-06-08 13:54:46 -04:00 |
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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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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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