191 Commits

Author SHA1 Message Date
f3e4941ad8 Allow rule terms to be marked as optional 2024-05-09 11:56:13 -04:00
494afb7307 Allow specifying the start rule name 2024-05-05 12:39:00 -04:00
153f9d28f8 Allow user to specify AST node prefix or suffix
Add ast_prefix and ast_suffix grammar statements.
2024-05-04 21:49:13 -04:00
d0f542cbd7 v1.3.0 2024-04-23 00:31:56 -04:00
c7a18ef821 Add AST node field name with no suffix when unique - #22 2024-04-22 21:50:26 -04:00
cb06a56f81 Add AST generation - #22 2024-04-22 20:51:27 -04:00
2b28ef622d Add specs to fully cover cli.rb 2024-04-06 14:37:15 -04:00
3a8dcac55f v1.2.0 2024-04-02 21:42:33 -04:00
3eaf0d3d49 allow one line user code blocks - close #21 2024-04-02 17:44:15 -04:00
918dc7b2bb fix generator hang when state transition cycle is present - close #20 2024-04-02 14:27:08 -04:00
5b2cbe53e6 Add backslash escape codes - close #19 2024-03-29 16:45:54 -04:00
fad7f4fb36 Allow user termination from lexer code blocks - close #15 2024-03-29 13:45:08 -04:00
6c847c05b1 v1.1.0 2024-01-07 17:43:06 -05:00
24af3590d1 Allow user to terminate the parser - close #13 2024-01-03 22:32:10 -05:00
af5edaa762 Bump version to 1.0.0 2023-09-25 20:02:02 -04:00
197f126109 Add Assets module to abstract accessing asset files 2023-09-25 16:16:20 -04:00
562c24ce9e Remove grammar "class" statement 2023-09-24 13:23:44 -04:00
3c8794058f Add C backend - close #4 2023-08-24 09:40:01 -04:00
4942c76551 Show rule ID and rule set ID in reduce actions log section 2023-07-14 16:52:00 -04:00
5ce562cbc3 Allow configuring API prefix - close #9 2023-07-13 18:06:24 -04:00
ce22e3465b Use consistent styling
Prefix public symbols with "p_".
User lowercase for all type aliases.
Clean up some comments.
2023-07-12 16:45:59 -04:00
c7bca74d3e Use symbol_id instead of token_id for shift table entries 2023-07-12 15:51:07 -04:00
7a1b4064c1 Switch to new API - close #8
The new API is more C-like and will allow consistency across all future
supported language targets.
2023-07-12 15:46:13 -04:00
950fafc872 Add SymbolID 2023-07-10 22:17:54 -04:00
80ac6c17f0 Replace Token struct with integer type
Replace _TOKEN_COUNT with INVALID_TOKEN_ID.
2023-07-09 22:35:02 -04:00
36ad6e0d1b Build Lexer and Parser tables upon construction 2023-07-08 16:52:58 -04:00
ffd02c16d1 Add StateID; remove TransitionResult 2023-07-08 16:46:38 -04:00
0a7938038b Make RuleSet#id read-only 2023-07-08 11:17:11 -04:00
c88338698a Store whether a state accepts, not whether it drops 2023-07-08 08:29:33 -04:00
8a377b4950 Just return integer result code from Lexer.lex_token() 2023-07-08 08:08:36 -04:00
b78827746a Return a Token object from Lexer.user_code() 2023-03-17 20:24:48 -04:00
ce80e00e60 Remove TOKEN_DECODE_ERROR 2023-03-17 20:01:55 -04:00
01b45df1f9 Remove TOKEN_DROP 2023-03-17 19:58:54 -04:00
ffccc659aa Clean up Lexer.State a bit 2023-03-14 19:38:42 -04:00
e432f62b05 Add UserCodeID struct to represent user code IDs 2023-03-13 21:56:18 -04:00
f402315201 Name internally generated tokens with double-underscore 2023-03-13 14:13:13 -04:00
d10e982fc8 Reserve double-underscore identifiers for internal use 2023-03-13 14:12:12 -04:00
b92679e0c2 Replace LexedToken with Result struct 2023-03-11 21:16:55 -05:00
2e48921bb1 Fix $n expansion for rules to use rule component ptype 2022-11-14 21:00:49 -05:00
c6ea4f83c2 Store parser values according to the rule/pattern type 2022-11-13 22:20:30 -05:00
e4a160f918 Allow defining multiple parser types and assigning parser types to tokens and rules 2022-11-13 13:35:19 -05:00
8dc27686aa Rename result_type to ptype, parser result to pvalue 2022-11-12 13:29:10 -05:00
bca0a14371 Allow storing a result value for a token from a lexer code block 2022-10-16 21:40:25 -04:00
727c8cd1ea Execute rule user code blocks when reducing the rule 2022-10-13 04:56:50 -04:00
31970522de Store parse result; add result_type grammar keyword 2022-10-12 20:56:14 -04:00
02be6de48e Add lexer modes and $mode() code expansion 2022-10-09 22:49:01 -04:00
b2d11321fe Add grammar syntax to specify lexer mode for tokens and patterns 2022-10-04 22:23:39 -04:00
6bd9d4a09b Remove _TOKEN_NONE and use _TOKEN_COUNT instead 2022-10-03 21:40:34 -04:00
ced5a56424 Support global user code blocks 2022-10-03 21:24:13 -04:00
66d654b6b9 Add $token() user code block expansion 2022-10-02 10:43:47 -04:00