josh
78adf86103
Allow user-defined context fields
2026-02-13 23:53:18 -05:00
josh
f4bc719aed
Allow drop patterns to execute lexer user code blocks
2026-02-13 20:45:08 -05:00
josh
43c0f50874
Fix UPGRADING.md link in CHANGELOG.md
2026-02-11 00:34:32 -05:00
josh
243ee0f19f
v3.0.0
2026-02-11 00:21:55 -05:00
josh
8d2efcc19b
Update gems
2026-02-11 00:21:37 -05:00
josh
9c787f0e89
Update CHANGELOG.md and UPGRADING.md for v3.0.0
2026-02-09 22:08:20 -05:00
josh
ef6a0f9552
Update README and CHANGELOG overview features list
2026-02-09 22:00:39 -05:00
josh
77ec7c9de4
Rename AST generation mode to tree generation mode
2026-02-09 21:59:00 -05:00
josh
6a87bb2d56
Add support for multiple starting rules - close #38
2026-02-09 21:21:49 -05:00
josh
cb426b4be1
Add free_token_node grammar statement
2026-02-08 20:33:00 -05:00
josh
addf27d837
Turn on valgrind for C, C++ target specs
2026-02-08 19:24:11 -05:00
josh
9c03d20083
Add p_free_ast() to free AST node memory for C targets
2026-02-08 00:02:24 -05:00
josh
e223d03d7c
Use more concise RSpec output
2026-02-07 19:18:36 -05:00
josh
be6a9ca2c1
Rename Rakefile -> Rakefile.rb
2026-02-07 19:18:25 -05:00
josh
072af73b1e
Support C++ output language
2026-02-07 18:59:01 -05:00
josh
ac8ed4bf5a
Update gems
2026-01-15 20:34:31 -05:00
josh
8a393f554a
Document p_lex and p_token_info_t in user guide - fix #37
2026-01-15 20:22:54 -05:00
josh
66f95cb6d8
v2.3.0
2025-07-28 20:40:24 -04:00
josh
dbe0bf8ad0
Add github workflow to run unit tests
2025-07-28 20:35:06 -04:00
josh
75fb627602
Update CHANGELOG
2025-07-28 18:44:00 -04:00
josh
7ccb4c8730
Parallelize parser table generation on Linux hosts
2025-07-28 18:43:12 -04:00
josh
962b7125ec
Build lookahead reduce actions for item sets before building reduce table
2025-07-27 17:24:35 -04:00
josh
2df27b04fe
Update CHANGELOG
2025-07-27 14:56:09 -04:00
josh
17f1454a4f
Speedup: avoid checking the same rule set more than once for lookahead tokens
2025-07-27 14:50:18 -04:00
josh
b371f4b404
Speedup: calculate Item#hash once
2025-07-27 13:48:52 -04:00
josh
91f476187b
Update CHANGELOG
2025-07-27 10:32:57 -04:00
josh
54a0629e60
Add spec for \s matching newline
2025-07-26 21:36:05 -04:00
josh
69aa3097c3
Update user guide for shorthand character classes
2025-07-26 21:34:22 -04:00
josh
5486e5f138
Add \D, \S, \w, \W special character classes
2025-07-26 21:21:29 -04:00
josh
5b243507cf
Show grammar line numbers for regex errors
2025-07-25 21:27:20 -04:00
josh
25d6e3bc34
Fix user guide regular expression example
2025-07-25 16:24:05 -04:00
josh
035bb2fc60
Fix matching lexer patterns containing a negated character class which includes a backslash-escaped sequence that matches more than one character
2025-07-25 16:14:35 -04:00
josh
125c149750
Drop argument to CharacterRangeUnit constructor when possible
2025-07-22 21:53:18 -04:00
josh
9ef80e61d4
Update gems
2025-07-22 21:22:27 -04:00
josh
5b94b03b04
Fix user guide double backslashes in examples
2025-07-22 21:17:18 -04:00
josh
9d686989ec
Fix C issue not fully initializing pvalues
...
This issue manifested when multiple ptypes are present with different sizes.
2025-07-22 21:05:32 -04:00
josh
87d892d0a3
Fix a couple clang warnings
2025-07-21 23:26:37 -04:00
josh
4ec57fa48d
Fix vim syntax highlighting for a regex ending with an escaped backslash
2025-07-20 17:16:59 -04:00
josh
8b38ea4261
v2.2.1
2025-04-05 09:53:27 -04:00
josh
92da10e483
Fix GC issue for D backend with AST enabled - close #36
2025-04-05 09:51:01 -04:00
josh
839174a635
Generate comments to annotate reduce table entries
2025-04-05 09:50:18 -04:00
josh
659de44c31
Update gems
2025-03-29 18:31:46 -04:00
josh
207201d589
v2.2.0
2025-03-13 19:25:30 -04:00
josh
89bc52fd80
Update CHANGELOG for v2.2.0
2025-03-13 19:25:09 -04:00
josh
eb9d9026fc
Allow multiple lexer modes to be specified for a lexer pattern - close #35
2025-03-11 20:40:10 -04:00
josh
54bb3307cd
Document p_decode_code_point() API function - close #34
2025-03-10 12:19:42 -04:00
josh
5ebcbb2d6d
v2.1.1
2024-12-28 23:15:45 -05:00
josh
61ebbb4f19
Update CHANGELOG for v2.1.1
2024-12-28 23:13:46 -05:00
josh
1b4ca59158
Field aliases for AST node fields could alias incorrect field when multiple rule alternatives present for one rule set - close #33
2024-12-28 23:08:53 -05:00
josh
b02c9205c0
Update CHANGELOG
2024-12-28 10:01:33 -05:00
josh
7344554b5f
Version 2.1.0
2024-12-28 09:56:29 -05:00
josh
77571a3449
Update gems
2024-12-28 09:54:54 -05:00
josh
e098b7e445
Report rule name and line number for conflicting AST node field positions errors - close #32
2024-12-28 09:51:12 -05:00
josh
3ea344a520
v2.0.0
2024-09-25 16:09:27 -04:00
josh
530878a796
Update CHANGELOG for v2.0.0
2024-09-25 16:09:20 -04:00
josh
1d468b6d3c
Use 1-based row and column values for position values - close #30
2024-09-25 15:58:03 -04:00
josh
98e10d3d14
Fix named optional rules - close #29
2024-09-24 20:28:19 -04:00
josh
36c74e439e
Log conflicting rules on reduce/reduce conflict - close #31
2024-09-24 20:05:39 -04:00
josh
c24f323ff0
v1.5.1
2024-07-26 22:30:48 -04:00
josh
fec2c28693
Only calculate lookahead tokens when needed - #28
...
Lookahead tokens are only need if either:
(1) There is more than one rule that could be reduced in a given parser
state, or
(2) There are shift actions for a state and at least one rule that could
be reduced in the same state (to warn about shift/reduce conflicts).
2024-07-26 22:08:25 -04:00
josh
61339aeae9
Avoid recalculating reduce_rules - #28
2024-07-26 21:36:41 -04:00
josh
95b3dc6550
Cache ItemSet#next_symbols - #28
2024-07-25 20:33:15 -04:00
josh
74d94fef72
Do not build ItemSet follow sets - #28
2024-07-25 20:02:00 -04:00
josh
588c5e21c7
Cache ItemSet#leading_item_sets return values - #28
2024-07-25 10:42:43 -04:00
josh
5f1c306273
Update CLI usage in README
2024-07-22 21:35:32 -04:00
josh
343e8a7f9e
v1.5.0
2024-07-22 21:23:38 -04:00
josh
b3a134bf8d
Update vim syntax to highlight "?" and field alias names
2024-07-22 20:39:59 -04:00
josh
4a71dc74fb
Update CHANGELOG for v1.5.0
2024-07-22 20:26:04 -04:00
josh
a7348be95d
Add rule field aliases - #24
2024-07-22 20:16:52 -04:00
josh
9746b3f2bf
Document position tracking fields in user guide - #27
2024-07-21 14:04:51 -04:00
josh
c5b8fc28bd
Move INVALID_POSITION from header to C source - #27
2024-07-21 13:39:34 -04:00
josh
092fce61eb
Test position validity for empty matching rules - #27
2024-07-21 13:39:30 -04:00
josh
e647248e34
Track start and end position of rules in AST nodes - #27
2024-07-19 15:37:37 -04:00
josh
f4ae1b8601
Add position fields to AST nodes (not populated yet) - #27
2024-07-19 14:34:50 -04:00
josh
eae2e17f41
Test tracking token end positions when the token spans a newline - #27
2024-07-18 12:09:26 -04:00
josh
87d6d29d60
Store token end position - #27
2024-07-18 12:03:44 -04:00
josh
3aced70356
Show line numbers of rules upon conflict - close #23
2024-07-14 20:52:52 -04:00
josh
2dd89445fc
Add command line switch to output warnings to stderr - close #26
2024-07-14 15:36:07 -04:00
josh
4ae5ab79b3
Warn on shift/reduce conflicts
2024-07-13 21:35:53 -04:00
josh
69cc8fa67d
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.
2024-07-13 21:01:44 -04:00
josh
7f3eb8f315
Calculate follow token set for an ItemSet
2024-07-13 20:48:28 -04:00
josh
d76e12fea1
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.
2024-07-08 10:14:09 -04:00
josh
911e9505b7
Track token position in AST Token node
2024-05-27 22:10:05 -04:00
josh
aaeb0c4db1
Remove leftover TODO from earlier restructuring
2024-05-27 20:44:42 -04:00
josh
fd89c5c6b3
Add Vim syntax highlighting files for Propane
2024-05-26 14:49:30 -04:00
josh
1468946735
v1.4.0
2024-05-11 11:46:28 -04:00
josh
2bccf3303e
Update CHANGELOG
2024-05-09 17:38:18 -04:00
josh
0d1ee74ca6
Give a better error message when a referenced ptype has not been declared
2024-05-09 17:35:27 -04:00
josh
985b180f62
Update CHANGELOG
2024-05-09 11:56:44 -04:00
josh
f3e4941ad8
Allow rule terms to be marked as optional
2024-05-09 11:56:13 -04:00
josh
494afb7307
Allow specifying the start rule name
2024-05-05 12:39:00 -04:00
josh
508dabe760
Update CHANGELOG for v1.4.0
2024-05-04 21:49:13 -04:00
josh
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
josh
d0f542cbd7
v1.3.0
2024-04-23 00:31:56 -04:00
josh
786c78b635
Update CHANGELOG for v1.3.0
2024-04-23 00:21:28 -04:00
josh
f0bd8d8663
Add documentation for AST generation mode - close #22
2024-04-23 00:15:19 -04:00
josh
c7a18ef821
Add AST node field name with no suffix when unique - #22
2024-04-22 21:50:26 -04:00
josh
cb06a56f81
Add AST generation - #22
2024-04-22 20:51:27 -04:00
josh
2b28ef622d
Add specs to fully cover cli.rb
2024-04-06 14:37:15 -04:00
josh
19c32b58dc
Fix README example grammar
2024-04-06 14:16:27 -04:00
josh