 josh
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c6ea4f83c2
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Store parser values according to the rule/pattern type
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2022-11-13 22:20:30 -05:00 |
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josh
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e4a160f918
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Allow defining multiple parser types and assigning parser types to tokens and rules
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2022-11-13 13:35:19 -05:00 |
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josh
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8dc27686aa
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Rename result_type to ptype, parser result to pvalue
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2022-11-12 13:29:10 -05:00 |
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josh
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bca0a14371
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Allow storing a result value for a token from a lexer code block
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2022-10-16 21:40:25 -04:00 |
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josh
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ca8a360c0e
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Provide matched text to lexer user code block
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2022-10-15 13:37:34 -04:00 |
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josh
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623c644e74
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Work on real D strings instead of ubyte pointer and length
Also fix a couple UTF-8 decoder bugs!
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2022-10-15 13:32:33 -04:00 |
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josh
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de93d23585
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Add test for non-LALR grammar failing to generate parser
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2022-10-13 05:17:06 -04:00 |
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josh
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ad09ff039a
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Add spec to test parsing lists
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2022-10-13 05:02:05 -04:00 |
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josh
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727c8cd1ea
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Execute rule user code blocks when reducing the rule
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2022-10-13 04:56:50 -04:00 |
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josh
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74beaf7ed8
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Store final parse result and give access with .result parser property
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2022-10-12 21:33:09 -04:00 |
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josh
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31970522de
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Store parse result; add result_type grammar keyword
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2022-10-12 20:56:14 -04:00 |
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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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43fb74fe4b
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Capture and verify stdout results from tests
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2022-10-02 10:31:07 -04:00 |
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josh
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01ef4fc27c
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Rename some test files
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2022-10-02 10:10:04 -04:00 |
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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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4b148f3797
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Add Grammar spec
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2022-09-27 14:45:29 -04:00 |
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josh
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a4c5546876
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Disable parser debug output
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2022-09-27 12:33:23 -04:00 |
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josh
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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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josh
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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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josh
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01c9340819
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Rename lexer variables to reflect trying to get longest match
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2022-09-25 14:44:44 -04:00 |
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josh
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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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josh
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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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josh
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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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josh
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bf075a69f6
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Test matching a semicolon
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2022-07-23 22:25:17 -04:00 |
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josh
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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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josh
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382e17804c
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Test SLR grammar
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2022-06-27 21:06:03 -04:00 |
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josh
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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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josh
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2fbe13e071
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Do not consume lookahead token when reducing
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2022-06-25 21:35:54 -04:00 |
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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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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josh
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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
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2022-06-07 22:25:31 -04:00 |
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