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d6779aef00
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Start on Parser#build_tables
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2021-09-22 23:26:36 -04:00 |
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997f34a1e4
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Keep track of item set in-links
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2021-09-21 21:32:18 -04:00 |
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a2795bb531
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Keep track of follow item sets by symbol for each item set
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2021-09-21 17:09:53 -04:00 |
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5f7e548fe3
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Remove Rule::Pattern, Item stores a Rule reference
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2021-09-06 19:41:29 -04:00 |
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7bdaf7cdbc
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Do not create item set following EOF token
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2021-09-05 07:51:59 -04:00 |
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2c8f3c6e9a
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Avoid infinite loop with self-referential rules
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2021-09-04 22:29:10 -04:00 |
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9dffa3c41a
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Recursively build item sets
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2021-08-29 12:38:44 -04:00 |
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ceb7e9ee32
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Add EOF token to Start rule patterns
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2021-08-29 11:48:49 -04:00 |
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6026bf1514
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Start building following item sets
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2021-08-29 09:41:00 -04:00 |
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9cc1890ddc
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One Rule object stores all alternative patterns
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2021-08-28 10:28:50 -04:00 |
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e4f2fffe50
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add Item#closed_items
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2021-08-28 09:47:01 -04:00 |
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d931bcb513
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Do not expand rules
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2021-08-28 09:23:08 -04:00 |
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2e16b0bd6e
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Start on Item and ItemSet
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2021-08-28 09:02:19 -04:00 |
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6ce94e15af
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Expand rules
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2021-08-28 08:11:06 -04:00 |
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3f92ae46c4
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Map rule components to Token/Rule references
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2021-08-22 21:21:41 -04:00 |
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00016f16b3
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Combine Grammar and Generator into top-level Imbecile class
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2021-08-22 21:04:46 -04:00 |
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9273bfccf6
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Move Token/Rule out of Grammar class
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2021-08-19 20:00:40 -04:00 |
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f295acb593
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Generator builds a Lexer, not a Lexer::DFA
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2021-08-19 13:11:12 -04:00 |
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51a31317a6
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Move FA#build_tables to Lexer::DFA
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2021-08-19 11:55:34 -04:00 |
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9459883e74
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Add Lexer class; Move LexerDFA to Lexer::DFA
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2021-08-18 17:09:45 -04:00 |
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28591907c1
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Move FA class out of Regex class
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2021-08-18 17:05:03 -04:00 |
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37d6917b49
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Rework Rule constructor
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2021-07-27 21:22:46 -04:00 |
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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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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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c96d55b031
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Fix class name
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2021-07-06 10:14:14 -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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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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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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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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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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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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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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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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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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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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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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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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