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1277 Commits

Author SHA1 Message Date
Sam Harwell 1970ac240e Generalize several functions in TestPerformance 2012-02-20 20:59:06 -06:00
Sam Harwell 5fb389b6e4 Improve lexer performance during warm-up by tracking DFA states within exec (ATN) and using existing edges when available 2012-02-20 19:20:50 -06:00
Sam Harwell 611728a380 Update testPerformance to show information about DFA states in the lexer 2012-02-20 18:51:26 -06:00
Sam Harwell f5edb7653a Add missing @Override attributes in generated code, use hard tabs instead of spaces 2012-02-20 17:23:38 -06:00
Sam Harwell ca0b1d399c Move "metadata" methods to top of generated parser 2012-02-20 17:21:44 -06:00
Sam Harwell a81b1a17eb Extract abstract method in Recognizer for Parser.getGrammarFileName() and generated lexer's getGrammarFileName(). Make Recognizer.getTokenNames(), getRuleNames(), and getATN() abstract - implementations are always generated. 2012-02-20 17:18:57 -06:00
Sam Harwell d166e6d5d1 Emit grammar file name instead of generated class file name in generated implementation of getGrammarFileName(). Implement getGrammarFileName() in generated parser. 2012-02-20 17:14:19 -06:00
Sam Harwell 8773c34375 Fix unit tests 2012-02-20 15:58:21 -06:00
Sam Harwell 2982f4b5a6 Add comments describing the semantics of an ATNConfig set with partially predicated alts in ParserATNSimulator 2012-02-20 15:43:02 -06:00
Sam Harwell 16fa8ba4f4 Add comments describing the context depth latch in ParserATNSimulator.closure 2012-02-20 15:25:58 -06:00
Terence Parr 97660e21ae add alt labels to all alts 2012-02-20 12:26:32 -08:00
Terence Parr e9122cafa3 Merge commit '46d5458' 2012-02-20 12:22:37 -08:00
Terence Parr 1a2094b2dd merging Sam\'s fix to full ctx pred etc...; effectively did pull parrt/antlr4#15, includes fixes antlr/antlr4#14, includes fixes antlr/antlr4#15 2012-02-20 11:48:03 -08:00
Terence Parr 7287f5a2d3 prefix left-recursive alts weren't recognized with actions on end. 2012-02-20 10:51:34 -08:00
Terence Parr f53b9820ba Merge pull request #23 from parrt/master 
forgot to add dispatch methods in context objects.  in-parse listeners should work now.
 2012-02-19 11:26:02 -08:00
Terence Parr 642177f716 forgot to add dispatch methods in context objects. in-parse listeners should work now. 2012-02-19 11:25:15 -08:00
Terence Parr 9792b360b1 Merge pull request #22 from parrt/master 
added -parse-listener option, interfaces; fixes antlr/antlr4#18
 2012-02-18 16:54:56 -08:00
Terence Parr 65bd541242 add to changes file 2012-02-18 16:50:12 -08:00
Terence Parr 4e8931519c added -parse-listener option and generated code if option on. parse listener differs from tree listener 2012-02-18 16:49:05 -08:00
Terence Parr 71b75c88dd Fix regression; did not gen enter/exit in alt label structs. 2012-02-18 15:16:42 -08:00
Terence Parr 9b49005f9b Merge pull request #21 from parrt/master 
Big update to include visitors, update listener names etc...
 2012-02-18 14:57:51 -08:00
Terence Parr c6fd897287 altered naming scheme for listeners/visitors 
* names changed. visit() -> visitX(). enter/exit() -> enter/exitX()
* capitalizing automatically now. rule s -> SContext not sContext
* no enter/exit method in generic rule context object if rule has alt labels, nor in interfaces.
* dup labels allowed in same rule
* label X or x illegal if rule x exists
 2012-02-18 12:40:47 -08:00
Terence Parr b33f157743 Merge branch 'visitors' 2012-02-16 18:14:16 -08:00
Terence Parr f0a852c3d7 Merge pull request #16 from parrt/master 
Added automatically generated parse tree visitors
 2012-02-16 18:05:39 -08:00
Terence Parr 725b105135 Added visitor gen mechanism, runtime support 2012-02-16 17:49:57 -08:00
Terence Parr 44c0c8ca5e dont gen visitor unless -visitor option 2012-02-16 17:45:57 -08:00
Terence Parr 2b9511f333 Merge branch 'master' of github.com:parrt/antlr4 into visitors 2012-02-16 17:41:55 -08:00
Terence Parr c098e5c729 rm file 2012-02-16 17:31:59 -08:00
Terence Parr d00ec9d227 got -no prefix options working. rm'd dup error from toolError(); rm dbg print 2012-02-16 17:31:30 -08:00
Terence Parr 100b530201 report errors with too few alt labels or redef of alt label 2012-02-16 17:14:41 -08:00
Terence Parr 66e7e0fad2 Merge pull request #16 from sharwell/parrt_master 
Fix listener name BlankJavaListener->JavaBaseListener
 2012-02-16 16:12:52 -08:00
Sam Harwell 82aac56c98 Fix rule list labels 2012-02-16 17:35:01 -06:00
Sam Harwell 0520400493 TestPerformance: print additional information about states/configs 2012-02-16 15:41:43 -06:00
Terence Parr 646b22b9ec snapshot 2012-02-16 13:36:07 -08:00
Terence Parr 4a374dab60 got visitors generated 2012-02-16 11:04:04 -08:00
Terence Parr baf62685ab snapshot 2012-02-16 10:27:56 -08:00
Terence Parr 8013bb868c stash; got lost of visitor stuff working 2012-02-15 18:28:34 -08:00
Sam Harwell feeaffc710 Fix listener name BlankJavaListener->JavaBaseListener 2012-02-15 19:06:27 -06:00
Sam Harwell 27806dc490 Merge remote-tracking branch 'parrt/master' 2012-02-15 14:58:16 -06:00
Terence Parr f426e8781b Merge pull request #14 from sharwell/parrt-master 
Fixed excessive consume in execDFA and corrected the unit test that should have detected it
 2012-02-15 12:40:11 -08:00
Sam Harwell 28919bbdc5 Fix ParserATNSimulator.execDFA consuming an unnecessary symbol after an accept or context-sensitive state is reached 2012-02-15 14:02:50 -06:00
Sam Harwell 79f0de4cde Fix unit test checking for incorrect input index in warning message 2012-02-15 13:51:28 -06:00
Terence Parr b44b0a3c09 Merge pull request #13 from sharwell/parrt-master 
Several fixes on the latest updates
 2012-02-15 10:57:34 -08:00
Sam Harwell 685cf7b7d5 Further improvements to auto-label generic usage, return Collections.emptyList() instead of null when no children are found 2012-02-15 12:31:43 -06:00
Sam Harwell 0bbb7101ba Include input character in LexerNoViableAltException.toString() 2012-02-15 12:02:44 -06:00
Sam Harwell bc87562aff Remove unused exception LexerRecognitionExeption [sic] 2012-02-15 11:01:01 -06:00
Sam Harwell 5ab082967f Fix generic usage 2012-02-15 10:50:37 -06:00
Sam Harwell 2d2134eb6b Update BaseTest to compile XBaseListener instead of BlankXListener 2012-02-15 10:48:49 -06:00
Sam Harwell 40af402822 Allow enabling TEST_IN_SAME_PROCESS via jvm argument 2012-02-15 10:47:50 -06:00
Sam Harwell 707311996d Updated TestPerformance (features, grammar fixes) 2012-02-15 10:28:59 -06:00