 josh
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69cc8fa67d
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Always compute lookahead tokens for reduce rules
Even if they won't be needed for the generated parser, they'll be useful
to detect shift/reduce conflicts.
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2024-07-13 21:01:44 -04:00 |
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josh
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7f3eb8f315
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Calculate follow token set for an ItemSet
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2024-07-13 20:48:28 -04:00 |
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josh
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d76e12fea1
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Rename "following" to "next" - #25
The term "following" could potentially imply an association with the
"follow set", however it was used in a non-closed manner.
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2024-07-08 10:14:09 -04:00 |
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josh
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1468946735
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v1.4.0
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2024-05-11 11:46:28 -04:00 |
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josh
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0d1ee74ca6
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Give a better error message when a referenced ptype has not been declared
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2024-05-09 17:35:27 -04:00 |
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josh
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f3e4941ad8
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Allow rule terms to be marked as optional
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2024-05-09 11:56:13 -04:00 |
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josh
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494afb7307
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Allow specifying the start rule name
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2024-05-05 12:39:00 -04:00 |
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josh
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153f9d28f8
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Allow user to specify AST node prefix or suffix
Add ast_prefix and ast_suffix grammar statements.
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2024-05-04 21:49:13 -04:00 |
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josh
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d0f542cbd7
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v1.3.0
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2024-04-23 00:31:56 -04:00 |
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josh
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c7a18ef821
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Add AST node field name with no suffix when unique - #22
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2024-04-22 21:50:26 -04:00 |
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josh
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cb06a56f81
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Add AST generation - #22
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2024-04-22 20:51:27 -04:00 |
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josh
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2b28ef622d
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Add specs to fully cover cli.rb
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2024-04-06 14:37:15 -04:00 |
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josh
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3a8dcac55f
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v1.2.0
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2024-04-02 21:42:33 -04:00 |
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josh
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3eaf0d3d49
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allow one line user code blocks - close #21
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2024-04-02 17:44:15 -04:00 |
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josh
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918dc7b2bb
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fix generator hang when state transition cycle is present - close #20
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2024-04-02 14:27:08 -04:00 |
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josh
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5b2cbe53e6
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Add backslash escape codes - close #19
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2024-03-29 16:45:54 -04:00 |
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josh
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fad7f4fb36
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Allow user termination from lexer code blocks - close #15
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2024-03-29 13:45:08 -04:00 |
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josh
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6c847c05b1
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v1.1.0
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2024-01-07 17:43:06 -05:00 |
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josh
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24af3590d1
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Allow user to terminate the parser - close #13
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2024-01-03 22:32:10 -05:00 |
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josh
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af5edaa762
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Bump version to 1.0.0
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2023-09-25 20:02:02 -04:00 |
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josh
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197f126109
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Add Assets module to abstract accessing asset files
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2023-09-25 16:16:20 -04:00 |
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josh
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562c24ce9e
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Remove grammar "class" statement
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2023-09-24 13:23:44 -04:00 |
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josh
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3c8794058f
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Add C backend - close #4
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2023-08-24 09:40:01 -04:00 |
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josh
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4942c76551
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Show rule ID and rule set ID in reduce actions log section
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2023-07-14 16:52:00 -04:00 |
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josh
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5ce562cbc3
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Allow configuring API prefix - close #9
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2023-07-13 18:06:24 -04:00 |
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josh
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ce22e3465b
|
Use consistent styling
Prefix public symbols with "p_".
User lowercase for all type aliases.
Clean up some comments.
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2023-07-12 16:45:59 -04:00 |
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josh
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c7bca74d3e
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Use symbol_id instead of token_id for shift table entries
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2023-07-12 15:51:07 -04:00 |
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josh
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7a1b4064c1
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Switch to new API - close #8
The new API is more C-like and will allow consistency across all future
supported language targets.
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2023-07-12 15:46:13 -04:00 |
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josh
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950fafc872
|
Add SymbolID
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2023-07-10 22:17:54 -04:00 |
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josh
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80ac6c17f0
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Replace Token struct with integer type
Replace _TOKEN_COUNT with INVALID_TOKEN_ID.
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2023-07-09 22:35:02 -04:00 |
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josh
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36ad6e0d1b
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Build Lexer and Parser tables upon construction
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2023-07-08 16:52:58 -04:00 |
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josh
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ffd02c16d1
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Add StateID; remove TransitionResult
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2023-07-08 16:46:38 -04:00 |
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josh
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0a7938038b
|
Make RuleSet#id read-only
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2023-07-08 11:17:11 -04:00 |
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josh
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c88338698a
|
Store whether a state accepts, not whether it drops
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2023-07-08 08:29:33 -04:00 |
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josh
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8a377b4950
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Just return integer result code from Lexer.lex_token()
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2023-07-08 08:08:36 -04:00 |
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josh
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b78827746a
|
Return a Token object from Lexer.user_code()
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2023-03-17 20:24:48 -04:00 |
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josh
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ce80e00e60
|
Remove TOKEN_DECODE_ERROR
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2023-03-17 20:01:55 -04:00 |
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josh
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01b45df1f9
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Remove TOKEN_DROP
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2023-03-17 19:58:54 -04:00 |
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josh
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ffccc659aa
|
Clean up Lexer.State a bit
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2023-03-14 19:38:42 -04:00 |
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josh
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e432f62b05
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Add UserCodeID struct to represent user code IDs
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2023-03-13 21:56:18 -04:00 |
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josh
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f402315201
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Name internally generated tokens with double-underscore
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2023-03-13 14:13:13 -04:00 |
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josh
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d10e982fc8
|
Reserve double-underscore identifiers for internal use
|
2023-03-13 14:12:12 -04:00 |
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josh
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b92679e0c2
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Replace LexedToken with Result struct
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2023-03-11 21:16:55 -05:00 |
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josh
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2e48921bb1
|
Fix $n expansion for rules to use rule component ptype
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2022-11-14 21:00:49 -05:00 |
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josh
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c6ea4f83c2
|
Store parser values according to the rule/pattern type
|
2022-11-13 22:20:30 -05:00 |
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josh
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e4a160f918
|
Allow defining multiple parser types and assigning parser types to tokens and rules
|
2022-11-13 13:35:19 -05:00 |
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josh
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8dc27686aa
|
Rename result_type to ptype, parser result to pvalue
|
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
|
2022-10-16 21:40:25 -04:00 |
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josh
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727c8cd1ea
|
Execute rule user code blocks when reducing the rule
|
2022-10-13 04:56:50 -04:00 |
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josh
|
31970522de
|
Store parse result; add result_type grammar keyword
|
2022-10-12 20:56:14 -04:00 |
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