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ca9c23f96b
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Add lexer user code expansions to access lexer match text positions
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2026-07-02 21:27:55 -04:00 |
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1729546d69
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Track rule component positions - close #41
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2026-07-02 16:42:50 -04:00 |
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45843da0df
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Fix #line reset directives
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2026-06-29 22:21:45 -04:00 |
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7a140623ff
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Use #line for user code blocks to report input grammar position for errors
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2026-05-21 16:24:25 -07:00 |
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51b09a5799
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Support custom lex function
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2026-04-10 16:36:16 -04:00 |
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d4ad67c23d
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Allow user to specify custom token node fields
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2026-02-21 21:06:40 -05:00 |
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78adf86103
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Allow user-defined context fields
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2026-02-13 23:53:18 -05:00 |
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77ec7c9de4
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Rename AST generation mode to tree generation mode
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2026-02-09 21:59:00 -05:00 |
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6a87bb2d56
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Add support for multiple starting rules - close #38
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2026-02-09 21:21:49 -05:00 |
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072af73b1e
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Support C++ output language
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2026-02-07 18:59:01 -05:00 |
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eb9d9026fc
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Allow multiple lexer modes to be specified for a lexer pattern - close #35
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2025-03-11 20:40:10 -04:00 |
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a7348be95d
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Add rule field aliases - #24
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2024-07-22 20:16:52 -04:00 |
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2dd89445fc
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Add command line switch to output warnings to stderr - close #26
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2024-07-14 15:36:07 -04:00 |
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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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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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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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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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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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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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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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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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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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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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ce22e3465b
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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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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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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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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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b78827746a
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Return a Token object from Lexer.user_code()
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2023-03-17 20:24:48 -04:00 |
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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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2e48921bb1
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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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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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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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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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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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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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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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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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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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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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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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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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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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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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