forked from jasder/antlr
Updated CHANGES.txt
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Sam Harwell
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143
CHANGES.txt
143
CHANGES.txt
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@ -1,7 +1,150 @@
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ANTLR v4 Honey Badger
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June 24, 2013
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* Resize ANTLRInputStream.data after reading a file with fewer characters than
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bytes
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* Fix ATN created for non-greedy optional block with multiple alternatives
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* Support Unicode escape sequences with indirection in JavaUnicodeInputStream
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(fixes #287)
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* Remove the ParserRuleContext.altNum field (fixes #288)
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* PredictionContext no longer implements Iterable<SingletonPredictionContext>
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* PredictionContext no longer implements Comparable<PredictionContext>
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* Add the EPSILON_CLOSURE error and EPSILON_OPTIONAL warning
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* Optimized usage of closureBusy set (fixes #282)
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June 9, 2013
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* Add regression test for #239 (already passes)
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June 8, 2013
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* Support list labels on a set of tokens (fixes #270)
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* Fix associativity of XOR in Java LR grammar (fixes #280)
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June 1, 2013
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* DiagnosticErrorListener includes rule names for each decision in its reports
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* Document ANTLRErrorListener and DiagnosticErrorListener (fixes #265)
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* Support '\uFFFF' (fixes #267)
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* Optimize serialized ATN
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May 26, 2013
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* Report errors that occur while lexing a grammar (fixes #262)
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* Improved error message for unterminated string literals (fixes #243)
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May 24, 2013
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* Significantly improve performance of JavaUnicodeInputStream.LA(1)
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May 20, 2013
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* Generate Javadoc for generated visitor and listener interfaces and classes
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* Fix unit tests
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May 18, 2013
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* Group terminals in Java grammars so ATN can collapse sets
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* Improved Java 7 support in Java grammars (numeric literals)
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* Updated error listener interfaces
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* Support detailed statistics in TestPerformance
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May 17, 2013
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* Add JavaUnicodeInputStream to handle Unicode escapes in Java code
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* Proper Unicode identifier handling in Java grammars
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* Report file names with lexer errors in TestPerformance
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May 14, 2013
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* Use a called rule stack to prevent stack overflow in LL1Analyzer
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* Use 0-based indexing for several arrays in the tool
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* Code simplification, assertions, documentation
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May 13, 2013
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* Unit test updates to ensure exceptions are not hidden
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May 12, 2013
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* Updates to TestPerformance
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May 5, 2013
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* Updated several classes to use MurmurHash 3 hashing
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May 1, 2013
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* Added parse tree JTree to TreeViewer (Bart Kiers)
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April 30, 2013
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* Updated TestPerformance to support parallelization across passes
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April 24, 2013
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* Remove unused stub class ParserATNPathFinder
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* Remove ParserInterpreter.predictATN
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* Remove DFA.getATNStatesAlongPath
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* Encapsulate implementation methods in LexerATNSimulator and ParserATNSimulator
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* Updated documentation
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* Simplify creation of new DFA edges
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* Fix handling of previously cached error edges
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* Fix DFA created during forced-SLL parsing (PredictionMode.SLL)
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* Extract methods ParserATNSimulator.getExistingTargetState and
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ParserATNSimulator.computeTargetState.
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April 22, 2013
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* Lazy initialization of ParserATNSimulator.mergeCache
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* Improved hash code for DFAState
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* Improved hash code with caching for ATNConfigSet
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* Add new configuration parameters to TestPerformance
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* Update Java LR and Java Std to support Java 7 syntax
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April 21, 2013
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* Add new configuration parameters to TestPerformance
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April 18, 2013
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* Must check rule transition follow states before eliminating states in
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the ATN (fixes #224)
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* Simplify ParserATNSimulator and improve performance by combining execDFA and
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execATN and using DFA edges even after edge computation is required
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April 15, 2013
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* Fix code in TestPerformance that clears the DFA
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April 12, 2013
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* Improved initialization and concurrency control in DFA updates
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* Fix EOF handling in edge case (fixes #218)
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April 4, 2013
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* Improved testing of error reporting
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* Fix NPE revealed by updated testing method
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* Strict handling of redefined rules - prevents code generation (fixes #210)
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* Updated documentation in Tool
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March 27, 2013
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* Avoid creating empty action methods in lexer (fixes #202)
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* Split serialized ATN when it exceeds Java's 65535 byte limit (fixes #76)
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* Fix incorrect reports of label type conflicts across separated labeled outer
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alternatives (fixes #195)
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* Update Maven plugin site documentation
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March 26, 2013
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* Fix bugs with the closureBusy set in ParserATNSimulator.closure
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* Fix handling of empty options{} block (fixes #194)
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* Add error 149 INVALID_LEXER_COMMAND (fixes #190)
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* Add error 150 MISSING_LEXER_COMMAND_ARGUMENT
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* Add error 151 UNWANTED_LEXER_COMMAND_ARGUMENT
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* Updated documentation in the Parser and RecognitionException classes
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* Refactored and extensively documented the ANTLRErrorStrategy interface and
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DefaultErrorStrategy default implementation
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