 josh
|
ecef933255
|
Consolidate return codes
|
2023-07-08 09:23:31 -04:00 |
|
|
josh
|
0232b204c6
|
Return integer result code from Parser.parse()
|
2023-07-08 08:52:21 -04:00 |
|
|
josh
|
c88338698a
|
Store whether a state accepts, not whether it drops
|
2023-07-08 08:29:33 -04:00 |
|
|
josh
|
8a377b4950
|
Just return integer result code from Lexer.lex_token()
|
2023-07-08 08:08:36 -04:00 |
|
|
josh
|
0d0da49cd5
|
Just return integer result code from Lexer.find_longest_match()
|
2023-07-05 17:07:48 -04:00 |
|
|
josh
|
d56cc2deeb
|
Just return integer result code from Decoder.decode_code_point()
|
2023-07-05 16:54:52 -04:00 |
|
|
josh
|
9e33a32930
|
Store code_point_length in a ubyte
|
2023-07-05 16:45:03 -04:00 |
|
|
josh
|
02d99082b2
|
Allow switching on Decoder.Result
|
2023-07-04 12:49:54 -04:00 |
|
|
josh
|
9895733a05
|
Switch unit tests from gdc to ldc2
|
2023-06-29 19:16:36 -04:00 |
|
|
josh
|
11348ca351
|
Add FindLongestMatchResult
|
2023-06-04 21:14:07 -04:00 |
|
|
josh
|
6b0fb4cb12
|
Add return type for transition()
|
2023-06-03 20:38:42 -04:00 |
|
|
josh
|
b78827746a
|
Return a Token object from Lexer.user_code()
|
2023-03-17 20:24:48 -04:00 |
|
|
josh
|
ce80e00e60
|
Remove TOKEN_DECODE_ERROR
|
2023-03-17 20:01:55 -04:00 |
|
|
josh
|
01b45df1f9
|
Remove TOKEN_DROP
|
2023-03-17 19:58:54 -04:00 |
|
|
josh
|
ffccc659aa
|
Clean up Lexer.State a bit
|
2023-03-14 19:38:42 -04:00 |
|
|
josh
|
e432f62b05
|
Add UserCodeID struct to represent user code IDs
|
2023-03-13 21:56:18 -04:00 |
|
|
josh
|
058945e08b
|
Add Token struct with validity checks
|
2023-03-13 16:14:50 -04:00 |
|
|
josh
|
f402315201
|
Name internally generated tokens with double-underscore
|
2023-03-13 14:13:13 -04:00 |
|
|
josh
|
d10e982fc8
|
Reserve double-underscore identifiers for internal use
|
2023-03-13 14:12:12 -04:00 |
|
|
josh
|
64974cc1e2
|
Refactor some of Lexer.attempt_lex_token() into find_longest_match()
|
2023-03-12 21:19:03 -04:00 |
|
|
josh
|
b92679e0c2
|
Replace LexedToken with Result struct
|
2023-03-11 21:16:55 -05:00 |
|
|
josh
|
1af018b103
|
MatchInfo: store pointer to the accepting state rather than copying its fields
|
2023-03-09 20:16:57 -05:00 |
|
|
josh
|
aabb574fea
|
Use CodePoint type for code point values
|
2023-03-09 19:10:17 -05:00 |
|
|
josh
|
30004c571d
|
Use result type query methods on Decoder.Result
|
2023-03-09 19:04:15 -05:00 |
|
|
josh
|
b00f53050b
|
Clean up Decoder result handling
|
2023-03-06 20:32:01 -05:00 |
|
|
josh
|
2e5083d823
|
Add explicit base types to the enums
|
2023-03-06 19:58:24 -05:00 |
|
|
josh
|
7f844711d9
|
Start on more of the user guide
|
2023-02-28 20:53:31 -05:00 |
|
|
josh
|
e2100f6ccd
|
Move JSON parser source to standalone file
|
2023-01-16 14:59:43 -05:00 |
|
|
josh
|
3057173370
|
Update license copyright year
|
2023-01-04 20:43:25 -05:00 |
|
|
josh
|
90d08e3554
|
Add script to build distributable propane script
|
2023-01-04 20:43:25 -05:00 |
|
|
josh
|
f5756e9523
|
Add script to generate user guide HTML
|
2023-01-04 20:43:25 -05:00 |
|
|
josh
|
dbc5560aec
|
Add JSON parser test case
|
2022-11-14 23:07:10 -05:00 |
|
|
josh
|
62451f3a92
|
Allow multiple test files to be compiled
|
2022-11-14 21:00:49 -05:00 |
|
|
josh
|
2e48921bb1
|
Fix $n expansion for rules to use rule component ptype
|
2022-11-14 21:00:49 -05:00 |
|
|
josh
|
c6ea4f83c2
|
Store parser values according to the rule/pattern type
|
2022-11-13 22:20:30 -05:00 |
|
|
josh
|
e4a160f918
|
Allow defining multiple parser types and assigning parser types to tokens and rules
|
2022-11-13 13:35:19 -05:00 |
|
|
josh
|
8dc27686aa
|
Rename result_type to ptype, parser result to pvalue
|
2022-11-12 13:29:10 -05:00 |
|
|
josh
|
bca0a14371
|
Allow storing a result value for a token from a lexer code block
|
2022-10-16 21:40:25 -04:00 |
|
|
josh
|
ca8a360c0e
|
Provide matched text to lexer user code block
|
2022-10-15 13:37:34 -04:00 |
|
|
josh
|
623c644e74
|
Work on real D strings instead of ubyte pointer and length
Also fix a couple UTF-8 decoder bugs!
|
2022-10-15 13:32:33 -04:00 |
|
|
josh
|
de93d23585
|
Add test for non-LALR grammar failing to generate parser
|
2022-10-13 05:17:06 -04:00 |
|
|
josh
|
ad09ff039a
|
Add spec to test parsing lists
|
2022-10-13 05:02:05 -04:00 |
|
|
josh
|
727c8cd1ea
|
Execute rule user code blocks when reducing the rule
|
2022-10-13 04:56:50 -04:00 |
|
|
josh
|
74beaf7ed8
|
Store final parse result and give access with .result parser property
|
2022-10-12 21:33:09 -04:00 |
|
|
josh
|
31970522de
|
Store parse result; add result_type grammar keyword
|
2022-10-12 20:56:14 -04:00 |
|
|
josh
|
02be6de48e
|
Add lexer modes and $mode() code expansion
|
2022-10-09 22:49:01 -04:00 |
|
|
josh
|
b2d11321fe
|
Add grammar syntax to specify lexer mode for tokens and patterns
|
2022-10-04 22:23:39 -04:00 |
|
|
josh
|
6bd9d4a09b
|
Remove _TOKEN_NONE and use _TOKEN_COUNT instead
|
2022-10-03 21:40:34 -04:00 |
|
|
josh
|
ced5a56424
|
Support global user code blocks
|
2022-10-03 21:24:13 -04:00 |
|
|
josh
|
66d654b6b9
|
Add $token() user code block expansion
|
2022-10-02 10:43:47 -04:00 |
|
|
josh
|
43fb74fe4b
|
Capture and verify stdout results from tests
|
2022-10-02 10:31:07 -04:00 |
|
|
josh
|
01ef4fc27c
|
Rename some test files
|
2022-10-02 10:10:04 -04:00 |
|
|
josh
|
f46b5b3f4d
|
Remove TOKEN_EOF; define EOF token and start rule in Generator
|
2022-10-02 10:07:44 -04:00 |
|
|
josh
|
150be33826
|
Assign pattern code IDs in Generator instead of Grammar
|
2022-10-01 10:36:35 -04:00 |
|
|
josh
|
e7e30c4f28
|
Add pattern statement
|
2022-09-30 21:05:18 -04:00 |
|
|
josh
|
04367db0ac
|
Add forward slashes around patterns and parse more robustly
|
2022-09-28 23:05:01 -04:00 |
|
|
josh
|
1547528ecf
|
Split grammar statement parsing into separate methods
|
2022-09-27 18:49:04 -04:00 |
|
|
josh
|
62cb5c03f2
|
Refactor grammar parsing a bit
|
2022-09-27 15:28:39 -04:00 |
|
|
josh
|
4b148f3797
|
Add Grammar spec
|
2022-09-27 14:45:29 -04:00 |
|
|
josh
|
a4c5546876
|
Disable parser debug output
|
2022-09-27 12:33:23 -04:00 |
|
|
josh
|
48704295bb
|
Rename lexer state "accepts" to "token"
|
2022-09-25 14:57:46 -04:00 |
|
|
josh
|
4d716f6c10
|
Remove Token#c_name; use given token case in token constants
|
2022-09-25 14:48:49 -04:00 |
|
|
josh
|
01c9340819
|
Rename lexer variables to reflect trying to get longest match
|
2022-09-25 14:44:44 -04:00 |
|
|
josh
|
672098ad32
|
Execute user code blocks assigned to tokens
|
2022-09-24 17:31:40 -04:00 |
|
|
josh
|
92ce30f354
|
Add tokenid keyword
|
2022-09-19 22:16:57 -04:00 |
|
|
josh
|
38ae5ac7a1
|
Split Token class into Token/Pattern
|
2022-09-15 22:46:44 -04:00 |
|
|
josh
|
bf075a69f6
|
Test matching a semicolon
|
2022-07-23 22:25:17 -04:00 |
|
|
josh
|
b682c72b17
|
Add semicolon to end of all grammar statements
|
2022-07-23 22:09:19 -04:00 |
|
|
josh
|
382e17804c
|
Test SLR grammar
|
2022-06-27 21:06:03 -04:00 |
|
|
josh
|
30f4cfcc99
|
Write parser log file
Fix bug of skipping rule set IDs.
Remove unneeded out_sets from ItemSet class.
|
2022-06-26 11:06:55 -04:00 |
|
|
josh
|
2fbe13e071
|
Do not consume lookahead token when reducing
|
2022-06-25 21:35:54 -04:00 |
|
|
josh
|
f2cc5b112e
|
Handle shifting states after reducing
|
2022-06-25 16:16:20 -04:00 |
|
|
josh
|
84c4a16ce6
|
Start on Parser.parse()
|
2022-06-21 23:03:00 -04:00 |
|
|
josh
|
f17efe8c82
|
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.
|
2022-06-21 20:07:27 -04:00 |
|
|
josh
|
60e2818075
|
Determine the reduce actions for each parser state
|
2022-06-17 01:45:48 -04:00 |
|
|
josh
|
5af3179ff2
|
Add RuleSet#start_token_set
|
2022-06-17 01:35:02 -04:00 |
|
|
josh
|
11ea02fb86
|
Determine the possibly-empty RuleSets
|
2022-06-17 01:35:02 -04:00 |
|
|
josh
|
8f38d0b017
|
Clean up ItemSet#close!
|
2022-06-17 01:35:02 -04:00 |
|
|
josh
|
a91bf2f250
|
Clean up parser ItemSet processing
|
2022-06-14 22:57:07 -04:00 |
|
|
josh
|
0f1c00d1a6
|
Add RuleSet#could_be_empty?
|
2022-06-14 07:35:58 -04:00 |
|
|
josh
|
291509f005
|
Add Rule#empty?
|
2022-06-14 07:35:38 -04:00 |
|
|
josh
|
c1769503a8
|
Add Item#complete?
|
2022-06-14 07:35:07 -04:00 |
|
|
josh
|
8b152abaa7
|
Add ItemSet#leading_item_sets
|
2022-06-14 07:34:35 -04:00 |
|
|
josh
|
d6e5c4325d
|
Add new start rule ending with EOF token rather than appending EOF token to all user-specified start rules
|
2022-06-07 22:25:31 -04:00 |
|
|
josh
|
2837dfda6b
|
Add Rule#id
|
2022-06-06 22:30:53 -04:00 |
|
|
josh
|
9d850294a9
|
Clean up and comment Item and ItemSet
|
2022-06-05 18:12:14 -04:00 |
|
|
josh
|
df8088c3c6
|
Clean up rule format in grammar files
|
2022-06-05 16:28:35 -04:00 |
|
|
josh
|
ba74d0a20a
|
Reduce maximum code point value to not interfere with magic code point values used by parser
|
2022-06-05 15:24:40 -04:00 |
|
|
josh
|
fe607291f4
|
Use .propane extension for test grammars
|
2022-06-05 15:18:55 -04:00 |
|
|
josh
|
c42c3576a5
|
Remove RuleSet creation from Grammar
|
2022-06-05 15:16:41 -04:00 |
|
|
josh
|
ca6a93a4c5
|
Move generation logic to new Generator class
|
2022-06-05 14:57:58 -04:00 |
|
|
josh
|
b1d5cddab4
|
Change Token constructor to take a Hash of all parameters
|
2022-06-05 14:40:41 -04:00 |
|
|
josh
|
f37801ec9e
|
Store tokens and drop tokens separately
|
2022-06-05 14:36:19 -04:00 |
|
|
josh
|
6f1ce32775
|
Move Lexer::DFA#build_tables to Lexer
|
2022-06-05 14:18:35 -04:00 |
|
|
josh
|
57a3e9d9f6
|
Move grammar parsing into new Grammar class
|
2022-06-05 10:23:34 -04:00 |
|
|
josh
|
34eb1370ff
|
Move RuleSet::Patern to top-level Rule class
|
2022-06-04 17:50:26 -04:00 |
|
|
josh
|
7598c589fe
|
Detect other invalid UTF-8 encodings
|
2022-05-31 22:26:09 -04:00 |
|
|
josh
|
a0af8b0d7c
|
Rename Rule to RuleSet
|
2022-05-30 15:49:12 -04:00 |
|
|
josh
|
164a4854fb
|
Update README
|
2022-05-30 15:40:31 -04:00 |
|
|
josh
|
ddadc2008b
|
Rename to propane
|
2022-05-28 20:20:03 -04:00 |
|