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02be6de48e
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Add lexer modes and $mode() code expansion
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2022-10-09 22:49:01 -04:00 |
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b2d11321fe
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Add grammar syntax to specify lexer mode for tokens and patterns
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2022-10-04 22:23:39 -04:00 |
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6bd9d4a09b
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Remove _TOKEN_NONE and use _TOKEN_COUNT instead
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2022-10-03 21:40:34 -04:00 |
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ced5a56424
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Support global user code blocks
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2022-10-03 21:24:13 -04:00 |
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66d654b6b9
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Add $token() user code block expansion
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2022-10-02 10:43:47 -04:00 |
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f46b5b3f4d
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Remove TOKEN_EOF; define EOF token and start rule in Generator
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2022-10-02 10:07:44 -04:00 |
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150be33826
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Assign pattern code IDs in Generator instead of Grammar
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2022-10-01 10:36:35 -04:00 |
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e7e30c4f28
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Add pattern statement
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2022-09-30 21:05:18 -04:00 |
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04367db0ac
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Add forward slashes around patterns and parse more robustly
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2022-09-28 23:05:01 -04:00 |
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1547528ecf
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Split grammar statement parsing into separate methods
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2022-09-27 18:49:04 -04:00 |
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62cb5c03f2
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Refactor grammar parsing a bit
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2022-09-27 15:28:39 -04:00 |
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48704295bb
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Rename lexer state "accepts" to "token"
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2022-09-25 14:57:46 -04:00 |
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4d716f6c10
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Remove Token#c_name; use given token case in token constants
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2022-09-25 14:48:49 -04:00 |
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672098ad32
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Execute user code blocks assigned to tokens
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2022-09-24 17:31:40 -04:00 |
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92ce30f354
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Add tokenid keyword
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2022-09-19 22:16:57 -04:00 |
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38ae5ac7a1
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Split Token class into Token/Pattern
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2022-09-15 22:46:44 -04:00 |
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b682c72b17
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Add semicolon to end of all grammar statements
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2022-07-23 22:09:19 -04:00 |
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30f4cfcc99
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Write parser log file
Fix bug of skipping rule set IDs.
Remove unneeded out_sets from ItemSet class.
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2022-06-26 11:06:55 -04:00 |
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f2cc5b112e
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Handle shifting states after reducing
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2022-06-25 16:16:20 -04:00 |
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84c4a16ce6
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Start on Parser.parse()
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2022-06-21 23:03:00 -04:00 |
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f17efe8c82
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Add RuleSet#id to use when reducing
Parser will know what state to go to after reducing a Rule based on the
RuleSet ID.
Start on Parser class.
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2022-06-21 20:07:27 -04:00 |
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60e2818075
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Determine the reduce actions for each parser state
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2022-06-17 01:45:48 -04:00 |
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5af3179ff2
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Add RuleSet#start_token_set
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2022-06-17 01:35:02 -04:00 |
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11ea02fb86
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Determine the possibly-empty RuleSets
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2022-06-17 01:35:02 -04:00 |
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8f38d0b017
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Clean up ItemSet#close!
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2022-06-17 01:35:02 -04:00 |
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a91bf2f250
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Clean up parser ItemSet processing
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2022-06-14 22:57:07 -04:00 |
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0f1c00d1a6
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Add RuleSet#could_be_empty?
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2022-06-14 07:35:58 -04:00 |
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291509f005
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Add Rule#empty?
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2022-06-14 07:35:38 -04:00 |
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c1769503a8
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Add Item#complete?
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2022-06-14 07:35:07 -04:00 |
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8b152abaa7
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Add ItemSet#leading_item_sets
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2022-06-14 07:34:35 -04:00 |
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d6e5c4325d
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Add new start rule ending with EOF token rather than appending EOF token to all user-specified start rules
|
2022-06-07 22:25:31 -04:00 |
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2837dfda6b
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Add Rule#id
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2022-06-06 22:30:53 -04:00 |
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9d850294a9
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Clean up and comment Item and ItemSet
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2022-06-05 18:12:14 -04:00 |
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df8088c3c6
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Clean up rule format in grammar files
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2022-06-05 16:28:35 -04:00 |
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ba74d0a20a
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Reduce maximum code point value to not interfere with magic code point values used by parser
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2022-06-05 15:24:40 -04:00 |
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c42c3576a5
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Remove RuleSet creation from Grammar
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2022-06-05 15:16:41 -04:00 |
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ca6a93a4c5
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Move generation logic to new Generator class
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2022-06-05 14:57:58 -04:00 |
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b1d5cddab4
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Change Token constructor to take a Hash of all parameters
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2022-06-05 14:40:41 -04:00 |
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f37801ec9e
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Store tokens and drop tokens separately
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2022-06-05 14:36:19 -04:00 |
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6f1ce32775
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Move Lexer::DFA#build_tables to Lexer
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2022-06-05 14:18:35 -04:00 |
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57a3e9d9f6
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Move grammar parsing into new Grammar class
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2022-06-05 10:23:34 -04:00 |
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34eb1370ff
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Move RuleSet::Patern to top-level Rule class
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2022-06-04 17:50:26 -04:00 |
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a0af8b0d7c
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Rename Rule to RuleSet
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2022-05-30 15:49:12 -04:00 |
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ddadc2008b
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Rename to propane
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2022-05-28 20:20:03 -04:00 |
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6dfef8573f
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Fix ERB constructor call for Ruby 3.2 warnings
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2022-05-27 00:12:40 -04:00 |
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f3ed678fe1
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Store tokens in Hash by name
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2021-09-27 21:40:12 -04:00 |
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280b749e38
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Track Rule IDs
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2021-09-27 21:29:44 -04:00 |
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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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