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695 Commits

Author SHA1 Message Date
Terence Parr 3d2cbe087d refactoring 2012-07-31 18:54:00 -07:00
Terence Parr abb268416e Merge branch 'master' into main 2012-07-31 18:34:33 -07:00
Terence Parr b8f7acdeac refactor to create DFAState target, fill it in, then add to DFA only after it's complete. Combine some helper methods. simpler. 2012-07-31 18:26:39 -07:00
Terence Parr fedb7c105b tweaks 2012-07-30 22:24:12 -07:00
Terence Parr 85ea296632 added D2 as dup temp of D state. almost ready to change position of addDFAState 2012-07-30 22:15:09 -07:00
Sam Harwell 8c820269e4 Fix IntegerList.binarySearch 2012-07-30 19:24:20 -05:00
Terence Parr c893f2af08 Pulled Sam's new IntegerList 2012-07-30 15:20:43 -07:00
Sam Harwell dcdcad8feb Add IntegerList.addAll overload for Collection<Integer>, add contains, sort, hashCode, equals, toString. 2012-07-30 15:17:02 -05:00
Sam Harwell 3bf99d6d88 Add IntervalSet.toIntegerList(), use IntegerStack to hold mode stack in Lexer 2012-07-30 15:13:26 -05:00
Sam Harwell fa62570737 Add IntegerList and IntegerStack, behaves like ArrayList<Integer> and ArrayDeque<Integer> (mostly) except doesn't require boxing 2012-07-30 15:13:26 -05:00
Terence Parr c0ece0bd09 add read/write lock to lexer. 2012-07-29 17:21:10 -07:00
Terence Parr 8836e13954 use ReentrantReadWriteLock to sync. works much better but still occasional illegal monitor state :( 2012-07-29 17:01:41 -07:00
Terence Parr f5f6715a07 back to core sync around creating DFA in decisionToDFA. not thread-safe for dfa update. 2012-07-29 14:33:18 -07:00
Terence Parr 9bcfc83678 adding full LL prediction in DFAState from ctx -> predicted alt. Drops from 17s to 12s and costs only 4M more ram. woot! 2012-07-29 13:30:18 -07:00
Terence Parr 79594a942e synchronized lexer. just as fast now to build new parser/lexer each iter in TestJavaLR 2012-07-29 10:48:08 -07:00
Terence Parr ceab49e3ce rm for now 2012-07-29 10:12:09 -07:00
Terence Parr e3e739dfc7 The lexer and parser ATN simulators' adaptivePredict now synchronize on the specific DFA of the decision to be simulated. This should prevent a lot of contention that would occur if we synchronize the entire adaptivePredict method. When the individual DFA are created, we also synchronize on the shared DFA[] table quickly to create a DFA and insert it into the array. Code generation modified to have _decisionToDFA generated at the top of both the parser and the lexer. Simulators created now with the recognizer, ATN, DFA[]. Not sure the LexerInterp/ParserInterp work but pushing ahead anyway for the moment. 2012-07-29 09:49:35 -07:00
Terence Parr 8c8752a7b2 print file names if > 1 file 2012-07-28 18:33:21 -07:00
Terence Parr 3f26d42d53 add Sam's getConflictingAlts potential bug fix as comment 2012-07-28 18:33:05 -07:00
Terence Parr 68275eb998 rm singleton set; didn't help. 2012-07-28 13:23:52 -07:00
Terence Parr ee233f7dd3 add -SLL option, allow multiple input files, reuse same parser/lexer. 2012-07-28 13:07:51 -07:00
Terence Parr 75fd3264ff adding new equivalence class support code and new SingletonSet 2012-07-28 11:53:40 -07:00
Terence Parr 680df17280 rm transient context cache for closure computations; slight speed improvement maybe. less complex. 2012-07-28 10:51:07 -07:00
Terence Parr eda95f7478 DFA cache on again; dropped from 25 to 16M!!! 2012-07-28 10:34:34 -07:00
Terence Parr 8a301f59f8 try making smaller config list. 2012-07-28 10:29:04 -07:00
Terence Parr 2ee5a2f3ae release entire ConfigHashSet upon readonly. sames some mem and is faster. 2012-07-27 22:38:43 -07:00
Terence Parr 7ff5544573 wipe out config lookup in ATNConfigSet when it goes readonly. 2012-07-27 22:20:23 -07:00
Terence Parr 54fd28c29d add() was wrong 2012-07-27 21:03:41 -07:00
Terence Parr 8279c3da11 turn on local context cache. 2012-07-27 20:53:10 -07:00
Terence Parr 14372f2515 only 14 unit tests fail. 2012-07-27 17:38:02 -07:00
Terence Parr b8f072e231 rebuilt new hashtable as T[][] 2012-07-27 17:18:33 -07:00
Terence Parr b843d6cf59 initial new hash table impl. 2012-07-27 14:51:07 -07:00
Terence Parr b83c90af2f play with atnconfigset fields 2012-07-27 14:50:36 -07:00
Terence Parr 9445d1fdd6 update comment 2012-07-27 10:38:43 -07:00
Terence Parr 26165c5d54 atnconfigsets can be readonly now. no copying to put into new DFA state, set readonly instead. made atnconfigset.equals() more accurate. add -notree option to test java lr 2012-07-27 10:34:59 -07:00
Terence Parr 093af0edce update comment 2012-07-26 18:26:17 -07:00
Terence Parr 6322ff3abd add comment 2012-07-26 18:17:05 -07:00
Terence Parr 0e24a66f07 reduce memory usage by creating LexerATNConfig a subclass with the lexer action index. saves about 2M on java.* with javalr. 2012-07-26 17:51:02 -07:00
Terence Parr 3c7b4c2a33 big cleanup. 2012-07-26 17:28:10 -07:00
Terence Parr 6b8e6cf0a7 reduces a few equals calls. 2012-07-26 10:58:11 -07:00
Terence Parr faafe8dfa2 no local/shared predctx caches. remove spurious array creation. 2012-07-26 10:35:52 -07:00
Terence Parr 86a4f26596 still has dfa and local predict ctx cache, but doesn't help much, and takes time. Eval preds as we pass them in full ctx mode; no sempred ctx in configs then. removed LANDMINE!!!!!!!!! some lame code that uses fields like _startIndex; fix that. added bail option to testjavalr. 18s to parse java.* with javalr full ctx now. 2012-07-25 18:47:34 -07:00
Terence Parr 05de714987 add chk for null contextCache. 2012-07-25 10:58:04 -07:00
Terence Parr 3774c5752b add more tracking var 2012-07-25 10:30:19 -07:00
Terence Parr 3cec976f7e Don't pursue the closure if there is just one state or it's predicting unique alt. Fixed up computeReachSet() to do this. Dropped from 6s to 4.5s for TestJavaLR -SLL on java.* with 45M max footprint. 2012-07-24 18:45:23 -07:00
Terence Parr 2495ce6b20 add SLL option to the ATN simulator and use in TestJavaLR. 2012-07-24 17:42:47 -07:00
Terence Parr 2ae4d4eebd add ctx cache to merge op. now i get optimal graph it seems. doesn't seem longer for java.* with JavaLR. still landmine in Pattern.java, Foo.java. Made toDOTString sort predctx nodes by id for repeatable tests. updated unit tests. 2012-07-24 16:26:01 -07:00
Terence Parr ac4f00524e add ctx cache. 2012-07-24 14:19:43 -07:00
Terence Parr 9627652b67 tweak to compile 2012-07-24 12:20:56 -07:00
Terence Parr 320868d661 added code chking size of ctxs. changed configsets -> configs. added recur getallnodes. 2012-07-24 10:04:51 -07:00