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1031 Commits

Author SHA1 Message Date
Sam Harwell eb48cdf55b Fix test affected by 9c1e58db7c (add {} in primary alt block of LR rule) 2012-03-27 21:22:04 -05:00
Sam Harwell 4b0040f2a1 Fix test affected by bdda174af6 (set stop token even if exception occurs) 2012-03-27 21:20:29 -05:00
Terence Parr 9c1e58db7c add {} in primary alt block to prevent ID|INT from becoming SET, which breaks code gen needs. 2012-03-27 16:21:01 -07:00
Terence Parr bd51907c5e Merge branch 'abstract-parser' of github.com:sharwell/antlr4 2012-03-27 15:18:06 -07:00
Terence Parr bf07f7907f Merge branch 'override-ruleindex' of github.com:sharwell/antlr4 2012-03-27 15:09:50 -07:00
Terence Parr 41e97791bb Merge branch 'set-stop-token' of github.com:sharwell/antlr4 2012-03-27 15:08:57 -07:00
Terence Parr 580ec1f7d7 Merge branch 'fix-tests' of github.com:sharwell/antlr4 2012-03-27 15:07:05 -07:00
Terence Parr f307945d2a Merge branch 'lexer-npe' of github.com:sharwell/antlr4 2012-03-27 15:06:17 -07:00
Terence Parr 8465920343 Merge branch 'atnstate-reachability-test' of github.com:sharwell/antlr4 2012-03-27 15:05:39 -07:00
Sam Harwell 9b42e7dfe6 Implement support for abstract grammars via the "abstract" grammar option and "-abstract" command line option. Resolves antlr/antlr4#36. 2012-03-26 18:00:16 -05:00
Terence Parr 169f58a3ff fix def of EMPTY->INVALID 2012-03-25 21:19:39 -07:00
Sam Harwell df2e24a228 Override getRuleIndex() in generated context objects so ParserRuleContext.ruleIndex field can be removed 2012-03-25 21:50:55 -05:00
Sam Harwell fdb92ccf6d Fix tests affected by 9a0aaacbee and 2232ea5101 2012-03-25 21:50:31 -05:00
Sam Harwell be4caa3d11 Fix tests affected by c6365fb5e2 2012-03-25 21:50:30 -05:00
Sam Harwell bdda174af6 Set stop token even when RecognitionException occurs. Add ParserRuleContext.exception field to hold exception if one occurs. Resolves antlr/antlr4#49. 2012-03-25 21:50:12 -05:00
Terence Parr 542e700644 fix antlr/antlr4/#48 (getText from parse tree node). Don't NPE when start/stop null in getSourceInterval. 2012-03-25 10:01:27 -07:00
Terence Parr 4ea3c73d1f cleaned up interval stuff. moved getSourceInterval to ParserRuleContext; renamed create to of() in Interval. 2012-03-24 18:17:35 -07:00
Terence Parr c6365fb5e2 removed config list (huge) from default message. 2012-03-24 16:56:36 -07:00
Terence Parr e228e88ac5 tweak to remove insuff pred method 2012-03-24 16:48:26 -07:00
Terence Parr 6791bf60cf Merge commit '3f1f76d' into parrt-default-error-listener 
Conflicts:
	runtime/Java/src/org/antlr/v4/runtime/ANTLRErrorStrategy.java
	runtime/Java/src/org/antlr/v4/runtime/DefaultErrorStrategy.java
	runtime/Java/src/org/antlr/v4/runtime/DiagnosticErrorListener.java
	runtime/Java/src/org/antlr/v4/runtime/atn/ParserATNSimulator.java
 2012-03-24 16:44:47 -07:00
Terence Parr b1bcde76b7 Merge commit '768bfc0' into parrt-default-error-listener 2012-03-24 16:40:09 -07:00
Terence Parr 2232ea5101 was not computing lookahead correctly in _LOOK. It assumed all epsilons were predicates. 2012-03-19 17:50:51 -07:00
Sam Harwell bd7796544d Update comments 2012-03-19 08:33:55 -05:00
Sam Harwell 5e0f9a4490 Ensure target non-null in Transition constructor (additional runtime-side consistency check). 2012-03-19 08:33:36 -05:00
Sam Harwell 4bc615d72f Ensure that serialized transitions only point to states which weren't removed. Add unit test for a current failure case (will be a regression test once fixed). 2012-03-19 08:32:34 -05:00
Sam Harwell a70cb6f36a Fix NPE in LexerATNSimulator.execDFA error recovery 2012-03-19 08:17:59 -05:00
Terence Parr ea7037dd2d missing semicolon 2012-03-16 14:29:07 -07:00
Terence Parr 9a0aaacbee rm k=1 chk to report early ambiguity. 2012-03-16 14:11:21 -07:00
Terence Parr 102980dffd make T.g same 2012-03-14 13:20:24 -07:00
Terence Parr 28ee391c81 Merge remote-tracking branch 'sharwell/loops-recursion-test' 2012-03-14 13:09:19 -07:00
Sam Harwell 0ec7f1528c Clean up testLoopsSimulateTailRecursion, move to TestFullContextParsing. 2012-03-14 15:04:01 -05:00
Sam Harwell ee0bc39b53 Add unit test for loopsSimulateTailRecursion 2012-03-14 14:08:22 -05:00
Terence Parr 6887c86d5e shelve 2012-03-14 12:04:18 -07:00
Sam Harwell ae871dcc07 Rename exec/exec to execDFA/execATN 2012-03-13 19:27:52 -05:00
Sam Harwell aeb43069aa Move reach variable inside loop. Remove unnecessary ATNConfigSet clone. 2012-03-13 19:25:39 -05:00
Sam Harwell 51a15ac4a7 ATNConfigSet prior to error is closure, not reach. Reach is empty. 2012-03-13 19:25:38 -05:00
Sam Harwell 83c680850e Only create a new ATNConfigSet for reach when no DFA edge is available 2012-03-13 19:25:38 -05:00
Sam Harwell 9d774c6543 Separate handling of DFA and ATN transitions during lexer atn sim. 2012-03-13 19:25:37 -05:00
Sam Harwell 1f60da9cfd Handle DFA error states in lexer atn exec 2012-03-13 19:25:37 -05:00
Sam Harwell 590558c4d8 Combine DFAExecState and ATNExecState so we no longer need to throw exceptions in LexerATNSimulator.failOrAccept for valid inputs 2012-03-13 19:25:31 -05:00
Terence Parr aca3e0ddb2 make trim parse trees singular 2012-03-12 15:40:22 -07:00
Terence Parr dc627158e6 loop invar. code motion 2012-03-12 14:19:19 -07:00
Terence Parr 2fc9760ba7 Merge remote-tracking branch 'sharwell/ambig-sempred' 2012-03-12 13:50:45 -07:00
Terence Parr 2d76dd8193 Merge commit 'bbff5bd' 2012-03-12 13:26:24 -07:00
Terence Parr 79f204ff94 Merge commit 'fa9ec19' 2012-03-12 13:22:55 -07:00
Terence Parr 754408da27 Merge commit '86671d3' 2012-03-12 13:19:35 -07:00
Terence Parr fb03f1e276 Merge remote-tracking branch 'sharwell/ignore-hprof' 2012-03-12 13:17:21 -07:00
Sam Harwell 3f1f76df7d Move reportAmbiguity, reportContextSensitivity, reportAttemptingFullContext, reportInsufficientPredicates from ANTLRErrorStrategy to ANTLRErrorListener. 
Add BaseErrorListener to allow implementing ANTLRErrorListener without implementing every method (e.g. ConsoleErrorListener).
DiagnosticErrorStrategy is now DiagnosticErrorListener, updated tests.
 2012-03-12 15:07:48 -05:00
Sam Harwell 768bfc0cf2 Add ProxyErrorListener to allow dispatching error reporting to multiple listeners without manually iterating over the list of listeners. 2012-03-12 15:07:48 -05:00
Sam Harwell dce72dcbfb * Recognizer._listeners initialized to have a single ConsoleErrorListener 
* Use CopyOnWriteArrayList so listeners can be added/removed in callbacks
* Remove special handling for _listeners null or empty (never null, ConsoleErrorListener will be present if feature is desired)
 2012-03-12 15:01:21 -05:00