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858 Commits

Author SHA1 Message Date
Sam Harwell c9890e8305 Throw IllegalStateException if the user tries to consume EOF 2012-11-03 15:47:22 -05:00
Terence Parr a9d4aeab71 no ? extends on rule ctx getters. 2012-11-03 08:57:49 -07:00
Sam Harwell a828b99b59 Pass -Xlint -Xlint:-serial to javac (Maven build of runtime) 2012-11-01 18:11:35 -05:00
Sam Harwell d220f90d3b Remove generics from all runtime code which did not use them to provide type safety 2012-11-01 18:07:12 -05:00
Sam Harwell 3470978749 Updated naming conventions since RuleContext stores invoking states but PredictionContext stores return states 2012-11-01 13:47:44 -05:00
Sam Harwell c2722b127a Store return states instead of invoking states in PredictionContext instances 2012-11-01 13:35:55 -05:00
Sam Harwell 7bbc6c18be Remove unchecked casts 2012-11-01 08:58:00 -05:00
Sam Harwell ca38320d43 Simplify ATNConfigSet.toArray 2012-11-01 08:49:14 -05:00
Sam Harwell eca9090fce Remove tracing support from LexerATNSimulator - in process of moving it to dynamic instrumentation to eliminate runtime overhead in production use 2012-11-01 05:35:01 -05:00
Sam Harwell d748271816 Remove getSpeculativeText since getText works again 2012-10-31 21:52:50 -05:00
Sam Harwell a4ba562210 LexerATNSimulator adjusts the input position during a speculative predicate evaluation to accurately reflect the state where the predicate appears in the grammar 2012-10-31 21:52:41 -05:00
Sam Harwell efa9ea7811 Simplify LexerATNSimulator to reduce duplicate code (duplicate instruction executions and duplicated code blocks) 2012-10-30 09:24:03 -05:00
Sam Harwell bad2751a2c Add edge suppression for lexer start state - required for left edge predicates 2012-10-30 08:46:42 -05:00
Terence Parr 72c1fc8f6d tweaks on comments 2012-10-29 12:47:09 -07:00
Sam Harwell f554a2ed4f Eliminate debug and dfa_debug overhead in LexerATNSimulator by making them compile-time constants 2012-10-29 13:32:02 -05:00
Sam Harwell 7bf50c8263 LexerATNSimulator uses explicit lower bound for DFAState.edges array 2012-10-29 13:32:02 -05:00
Sam Harwell 1269ce8d4e Remove 2 field accesses per input character in LexerATNSimulator 2012-10-29 13:32:01 -05:00
Sam Harwell 0deadc688a Remove unnecessary array indexing operation in execDFA 2012-10-29 13:32:00 -05:00
Sam Harwell c34f0d6945 Remove duplicate array bounds check 2012-10-29 13:31:59 -05:00
Sam Harwell afed3ac349 Remove unnecessary null checks 2012-10-29 13:31:58 -05:00
Sam Harwell d17f919123 Updated NotNull annotations in LexerATNSimulator 2012-10-29 13:31:57 -05:00
Sam Harwell 5dace66921 DFAState.configs cannot be null 2012-10-29 13:31:57 -05:00
Sam Harwell 9873230f55 Correctness for lexer DFA with semantic predicate evaluation only requires suppressing single edges from the DFA 2012-10-29 13:31:56 -05:00
Terence Parr a115490d5e Merge branch 'warnings-as-errors' of git://github.com/sharwell/antlr4 2012-10-29 11:27:46 -07:00
Sam Harwell ee64790739 In lexer, configs which never reached a non-greedy decision state are fully greedy (unordered alternatives, longest match) 2012-10-29 13:14:51 -05:00
Sam Harwell 871db85ecb Add field DecisionState.nonGreedy, computed in tool and serialized as one bit in the state type field 2012-10-29 13:14:50 -05:00
Sam Harwell 4adef1e455 Output from -atn flag shows the order of outgoing edges from decision states. 2012-10-28 11:17:39 -05:00
Sam Harwell 950f588ac0 Fix implementations: TokenStream interface says getText method returns non-null 2012-10-28 10:04:34 -05:00
Terence Parr d5341b55af Merge branch 'encapsulation' of git://github.com/sharwell/antlr4 2012-10-24 12:59:46 -07:00
Terence Parr b89445e861 Merge branch 'maven-update' of git://github.com/sharwell/antlr4 2012-10-24 12:58:52 -07:00
Terence Parr cb0f5c0e51 Merge branch 'parsecancellationexception' of git://github.com/sharwell/antlr4 2012-10-24 12:58:26 -07:00
Terence Parr 31c9fc33f1 Merge branch 'ordered-configs' of git://github.com/sharwell/antlr4 2012-10-24 10:51:56 -07:00
Terence Parr 4f918f75bc Merge branch 'get-reachable-target' of git://github.com/sharwell/antlr4 2012-10-24 10:41:46 -07:00
Sam Harwell a80a6022ff Update pom.xml 2012-10-22 12:19:24 -05:00
Sam Harwell bb44db6397 Create a new ParseCancellationException for BailErrorStrategy. Derived from RuntimeException so existing handlers will still work. 2012-10-22 12:12:39 -05:00
Sam Harwell 36c63db299 Remove redundant casts, encapsulate fields in RecognitionException 2012-10-22 09:52:55 -05:00
Sam Harwell 4790ab76e1 Encapsulate fields in NoViableAltException and LexerNoViableAltException 2012-10-22 09:40:44 -05:00
Sam Harwell 1ae3c0104c Simplify FailedPredicateException constructors, encapsulate fields 2012-10-22 09:18:29 -05:00
Sam Harwell 12b2c34946 Lexer uses strictly-ordered alternatives within a rule. Simplifies code, increases performance when non-terminal (lexer rules) depth is limited, and actually fixes non-greedy behavior 2012-10-21 22:04:38 -05:00
Terence Parr ed7d4b1dc1 fail option on predicates work. 2012-10-20 15:57:06 -07:00
Terence Parr ab6b341942 a few tweaks/comments. 2012-10-20 12:51:36 -07:00
Sam Harwell 52f1d3b6e5 Simplify getReachableTarget 2012-10-16 08:04:42 -05:00
Sam Harwell 1af9b4c338 Simplify and document non-greedy behavior in processAcceptConfigs 2012-10-16 08:01:46 -05:00
Sam Harwell fb87e4c785 Another fix for non-greedy with closures 2012-10-16 07:53:23 -05:00
Sam Harwell f9a63b8810 Fix bug in PredictionContext.arrayMerge 2012-10-15 14:57:06 -05:00
Sam Harwell 6fa853c14f Fixes to LexerATNSimulator.closure, fixes to non-greedy positive closure 2012-10-15 02:01:07 -05:00
Sam Harwell a40073a8cc Merge remote-tracking branch 'antlr/master' into non-greedy 2012-10-15 01:58:15 -05:00
Sam Harwell bbe77782db Fix state checking in new non-greedy handling 2012-10-15 00:56:25 -05:00
Sam Harwell aa2223cd6a Fix assertion in PredictionContext.mergeArrays 2012-10-14 22:40:34 -05:00
Sam Harwell 7c221f13ed Unify EMPTY_FULL_CTX_INVOKING_STATE and EMPTY_INVOKING_STATE (fixes an array indexing error during closure) 2012-10-14 22:25:11 -05:00