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Author SHA1 Message Date
Sam Harwell cd3adb140d Fix ParserATNSimulator.execDFA adding incorrect error edges in the DFA 2012-02-10 00:52:24 -06:00
Sam Harwell 30c58bf8eb Specify <?> type parameter on raw types 2012-02-10 00:51:23 -06:00
Sam Harwell 99ce3cba5c Fix ParserATNSimulator.closure not tracking proper context for context-sensitive predicates during full-context parsing 2012-02-09 19:47:56 -06:00
Sam Harwell 467797785f Fix generics in ParserATNSimulator 2012-02-09 15:37:56 -06:00
Sam Harwell ddf946b067 Token.EOF instead of -1, add <?> to generic type usage, make getUniqueAlt an instance method (need to override it for some apps), @NotNull annotations 2012-02-09 15:33:03 -06:00
Sam Harwell 7fb73a3849 Construct DFA instances with the decision number 2012-02-09 13:29:14 -06:00
Sam Harwell bf5df30708 Remove unnecessary initializations, use isEmpty() instead of size()==0 2012-02-09 12:45:46 -06:00
sharwell 46d5458617 Fix handling of alts with some configs predicated and some configs unpredicated (should be treated as always true) 2012-02-09 01:11:09 -06:00
sharwell 9c554a002b Add LexerATNSimulator.copyState (allows copying state information from another simulator instance) 2012-02-09 00:15:30 -06:00
sharwell 40a8759276 Add LexerATNSimulator.getTraceStream 2012-02-09 00:14:37 -06:00
sharwell 3b4ae2a742 Use trivial implementation of mark/release for BufferedTokenStream 2012-02-08 18:58:57 -06:00
sharwell f43f9f2218 Override CommonTokenStream.reset() to make sure the stream is left on an on-channel token 2012-02-08 18:58:19 -06:00
sharwell a34fd6330b Use isEmpty() instead of size()==0 2012-02-08 18:57:32 -06:00
sharwell a9e44f3aab Use isEmpty() instead of size()==0, use StringBuilder instead of StringBuffer, use chained append() calls instead of string concatenation, add @Override annotations 2012-02-08 18:57:05 -06:00
sharwell d181b230dc Specify generic type parameter 2012-02-08 18:55:57 -06:00
sharwell 64203312ac Improved SemanticContext.hashCode(), add @Override annotations 2012-02-08 18:54:40 -06:00
sharwell 773e9e1c7e Add generic type argument 2012-02-08 18:12:01 -06:00
sharwell dcdfac4bcd Improved implementation of equals() and hashCode() for ATNConfig 2012-02-08 18:09:32 -06:00
sharwell 64210f4b72 Add @NotNull annotations, make ATNConfig.semanticContext field final 2012-02-08 17:21:09 -06:00
sharwell 71e0c66477 Rename NUM_EDGES to MAX_DFA_EDGE, reduce max value to 127 2012-02-08 17:15:34 -06:00
sharwell 2249135c21 Specify generic type parameters 2012-02-08 17:12:22 -06:00
sharwell 1df70924f5 Use ATNConfigSet instead of OrderedHashSet<ATNConfig> 2012-02-08 17:06:41 -06:00
sharwell 52256044a9 Use for each instead of indexed for; use isEmpty() instead of size()==0 2012-02-08 17:06:03 -06:00
sharwell 326cb259a0 Construct Parser with TokenStream (restriction from IntStream) 2012-02-08 16:34:04 -06:00
sharwell 18a6414fb3 Use ATNConfigSet for parameter instead of OrderedHashSet<ATNConfig> 2012-02-08 16:26:14 -06:00
sharwell a6524d8b38 Add pom.xml to support maven builds 2012-02-08 15:07:06 -06:00
Terence Parr 894a77168d rename atn sim, add error message to TestRig 2012-02-05 10:14:04 -08:00
Terence Parr 1cc7ac3410 added -trace to TestRig. fixed code gen issue for trace listener 2012-01-30 16:51:55 -08:00
parrt e90b322dd4 ~[] stuff is allowed and works inside sets etc... 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9926]
 2012-01-28 14:36:46 -08:00
parrt 09da63cfd4 rollback and do a real fix for whitespace escaping 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9911]
 2012-01-27 12:00:30 -08:00
parrt 7498908d62 rollback and do a real fix for whitespace escaping 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9906]
 2012-01-26 14:18:57 -08:00
parrt adcf72b9a2 whitespace was being escaped to special characters even when printing to string should only do so when doing GUI tree 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9904]
 2012-01-26 14:11:30 -08:00
parrt 9fd280b30e Lexer fields mv from x to _x 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9883]
 2012-01-21 15:36:20 -08:00
parrt 6013c4c97d Added modeNames to gen'd lexers 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9878]
 2012-01-21 15:10:46 -08:00
parrt dc82edad02 Summary: we can have lexer commands like -> skip now. 
moved model.actions package to chunk
type(foo) didn't match.
ATNBuilder.g now tracks the outer alternative number and calls new factory commands on the lexer commands.
Removed unnecessary resolveWithPredicate field from ATNConfig
Added lexerActionIndex field to ATNConfig since we need to track whether we passed an action in an alternative will rule in the lexer.
Renamed ruleIndex in DFAState and added the lexer action index so that we can execute lexer actions from the DFA.
added functions to the grammar tree visitor for the lexer commands.
Added templates for the lexer commands.
Augmented the lexer ATN factory so that it constructs plain old actions from the lexer commands it finds. That way, the code generator doesn't know any different and generates an action.
Augmented the lexer ATN simulator so that it fires a proper action index now. previously it only used the rule index, which of course doesn't work when you have more than one action in a rule.
rm'd dup code from OutputModelController
altered the epsilon edge removal optimization so that it could not remove actions in lexer rules.
Added list of valid lexer commands in Rule.

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9877]
 2012-01-21 15:01:05 -08:00
parrt 093a4f951b leave start/stop char index alone in CommonTokenFactory; refers to original text. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9867]
 2012-01-14 11:18:23 -08:00
parrt 5bd780c235 in tree views, spaces/newlines were blanks. I converted to \n and middle dot 
for space.

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9857]
 2012-01-11 17:25:44 -08:00
parrt 848c6e4313 This change is a major restructuring of how left recursive rules are transformed. Previously I simply rewrote the grammar and ANTLR was none the wiser. However, it quickly became apparent that ANTLR needed to do many different things for recursive rules so I had to insert transformation later in the pipeline. Specifically, I needed it after Rule object creation. I made a special LeftRecursiveRule object that track information collected during transformation so that I could use it later. I made major changes to the left recursion templates as well as the little code snippets in Java.stg. I created a new template called LeftRecursiveRuleFunction an accompanying model object that handles the special case, even though there is some duplication. the biggest difference in the grammar is the introduction of => ID notation on any outermost alternative. This information is not added to the tree, instead the ALT node is annotated with the ID. Rule.getAltLabels() now looks also in the LeftRecursiveRuleAltInfo objects. I have moved to the left recursion transformation to its own object and have moved some objects into the analysis package. Further, I have split out the Rule object creation into its own RuleCollector. I renamed discoverAlt in the grammar tree visitor to be discoverOuterAlt an added discoverAlt so we can get information about individual alts even inside subrules. Listeners always get an event for the generic rule context, which is used if there is no specific label for an alternative. Added a list of iteration operations for LL(*) subrules. Split buildRuleFunction into buildLeftRecursiveRuleFunction and one for normal rule function creation. I have to insert lots of extra code to manage the contexts, but of course it's all done using the templates. As long as those templates are correct, this code generation mechanism will work. I removed the st field from the parser rule context. I injected the left recursion transformation inside the SemanticPipeline. Visitor dispatch methods are always added to the generated context structures. Fixed some unit tests. About 24 fail. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9854]
 2012-01-11 11:00:05 -08:00
sharwell 742a08862f Merging dev changes to main 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9853]
 2012-01-09 10:26:23 -08:00
parrt 4ae23f4a64 * 1+2*3 now gives new parse tree: (e (e 1) + (e (e 2) * (e 3))) See CHANGES.txt now too 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9833]
 2012-01-05 12:27:14 -08:00
parrt cab41e41e3 had non-ascii char 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9812]
 2012-01-04 09:05:31 -08:00
parrt 963ccd2700 added comment 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9797]
 2012-01-03 12:46:51 -08:00
parrt 224a4bc9e1 changed formatting 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9796]
 2012-01-03 12:46:39 -08:00
parrt 8099cec3bd Added ctx to visitTerminal in parse tree listener. That should be useful information. made commensurate change in the parse tree walker to make sure I have a proper context to send to the visitTerminal method. renamed a few fields of parser/lexer to have _ in front to avoid name collisions with user actions. change the name of the listener method so that they're more explicit using the terms Error and Parser to identify what kind of listener we are adding or removing. Added a default TraceListener to Parser so that we can call setTrace(true) to have it start dumping out information as a first step in the debugging process. there are now multiple parse tree listeners possible because I made a list. we may want to pass in multiple actions to the parser. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9795]
 2012-01-03 12:46:18 -08:00
parrt 5c328c7e3f Bug: didn't stop at end of stream during consume() 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9794]
 2012-01-03 12:40:42 -08:00
parrt 5d60e85617 rm trace ATN state stuff. Will think about when we do debugging. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9792]
 2012-01-03 11:07:49 -08:00
parrt c716a87544 move method down in file 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9791]
 2012-01-03 11:05:40 -08:00
parrt 5c3c8d6e7a Added TokenFactory, CommonTokenFactory. Update the parser in the lexer with methods to set the factory. Alter the default error strategy and the lexer to use the factory. The parser's set token factory method updates the token source, usually the lexer, and the error handling strategy. I had to add the set token factory method to token source as well to make all of this work. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9789]
 2012-01-03 10:58:01 -08:00
parrt 3aeeb2b277 rename BaseREcognizer as Parser 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9781]
 2012-01-02 18:36:59 -08:00
parrt 1b04195a2f removed all template / AST rewrite stuff; massive change; added -encoding tool option 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9780]
 2012-01-02 18:13:16 -08:00
parrt 8846b98ee7 fix compile error 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9765]
 2011-12-29 17:05:34 -08:00
parrt a923ad8765 Major update to v4. I backed out a change I made on Christmas then mistakenly prevented any lexer DFA creation. Per http://www.antlr.org/wiki/display/~admin/2011/12/29/Flaw+in+ANTLR+v3+LL%28*%29+analysis+algorithm I fixed a major flaw in ANTLR's notion of context. To do that, I needed to create a new LoopEndState, with all of its fanout to the serialization and parser ATN construction. got a very good start on ParserATNPathFinder, which uses basic recursion to find all possible paths and return a tree with the possibilities. I left it in the condition where he would sometimes loop forever; it needs to track sets of configurations in the busy set; it using states at the moment. added a new signal from the interpreter: reportAttemptingFullContext. I fixed a bug where configuration sets derived from a configuration that had reachesIntoOuterContext>0 were not being considered as dipping into the outer context. The ambiguity checker needed to switch so that a check for exact matches not suffixes when doing full context. It's faster at the very least for full context. added some more support routines to DFA. Added TraceTree in support of the new ParserATNPathFinder. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9764]
 2011-12-29 17:04:40 -08:00
parrt 3b51bb478d rm unneeded field 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9761]
 2011-12-27 15:52:47 -08:00
parrt d01bde9125 added new reportAttemptingFullContext to strategy 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9760]
 2011-12-27 15:25:01 -08:00
parrt bb960e3c37 improved data to report insuff. preds. also, it was detecting it improperly 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9758]
 2011-12-27 14:11:41 -08:00
parrt 638969bed9 add '...' to diagnostics input 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9757]
 2011-12-27 13:37:47 -08:00
parrt c1e199d77f added -tokens flag 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9756]
 2011-12-26 18:10:29 -08:00
parrt bf8473e0fd add cmt 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9755]
 2011-12-26 17:57:00 -08:00
parrt ce9638e59c was still creating dfa with sempreds 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9752]
 2011-12-26 17:07:45 -08:00
parrt c1923a107e -tree => -print option 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9748]
 2011-12-26 14:05:58 -08:00
parrt db655f8f2c add -gui option to view in gui window 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9747]
 2011-12-26 13:06:05 -08:00
parrt 5c50e5f049 Wasn't using Udo's lib correctly 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9746]
 2011-12-26 13:05:46 -08:00
parrt c6bde7e1e8 -ps arg wrong 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9745]
 2011-12-26 11:13:46 -08:00
parrt adb91a9bde rm print 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9744]
 2011-12-26 11:10:30 -08:00
parrt 494f519b05 add java org.antlr.v4.runtime.misc.TestRig GrammarName startRuleName [-tree | -ps file.ps] [input-filename] 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9743]
 2011-12-26 11:03:51 -08:00
parrt 6daa66f83f no more resolved bit in config. use ATNConfigSet all over. final clean up of ATN sim. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9741]
 2011-12-25 12:01:24 -08:00
sharwell 79d1c40427 Integrate CL9648 to main (getAncestors returns Collections.emptyList() instead of null) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9649]
 2011-12-17 11:42:26 -08:00
sharwell c59cf36f88 Integrate CL9646 to main (fix forward seek) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9647]
 2011-12-17 09:51:18 -08:00
parrt 6b673a3b2e track stats properly 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9643]
 2011-12-16 16:00:11 -08:00
parrt ebd1fbb63d within 2 or 3 unit test of where I was before I got it the ATN simulator 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9642]
 2011-12-16 15:07:28 -08:00
parrt 3d133e9417 broke out fullctx tests, some fixes. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9636]
 2011-12-16 09:43:29 -08:00
parrt 1e8548297e mv comment over and make sure that the tree parsers use the new ATN engine 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9635]
 2011-12-15 16:14:49 -08:00
parrt 5ad1505fdb almost got new ATN engine working; separated .* nongreedy tests, reorg args on reporting methods 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9627]
 2011-12-15 11:03:41 -08:00
sharwell fa3483a7fc Merge CL9619 to main (fix CommonTokenStream.seek) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9620]
 2011-12-15 07:27:52 -08:00
parrt 92279bd6db almost got prediction working 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9600]
 2011-12-13 18:10:04 -08:00
parrt 8d73f53775 check in start of new ATN sim engine; rm traversedPred in DFAState. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9598]
 2011-12-13 14:38:30 -08:00
parrt 8f7fb98e16 added big comments 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9565]
 2011-12-12 16:33:10 -08:00
parrt b9afdf6e07 rename var; add missing return 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9564]
 2011-12-11 14:45:25 -08:00
parrt 3fb7466a80 another big reorg and fixed unit test. lots more sharing and splitting into methods; same 21/807 tests fail; java works. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9563]
 2011-12-11 14:34:32 -08:00
parrt 8615fc26da rm dead code 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9562]
 2011-12-11 13:03:34 -08:00
parrt 18ff004d83 playing; nop 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9560]
 2011-12-11 12:29:27 -08:00
parrt d372d761d5 interim refactoring. much smaller execATN; removed prevAccept fields. useless. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9559]
 2011-12-11 12:09:29 -08:00
parrt c3630843d2 add convenience method 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9558]
 2011-12-11 11:23:42 -08:00
parrt 1923242b37 clean up comment 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9553]
 2011-12-10 18:54:52 -08:00
parrt b89d7c0932 rm dead code 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9552]
 2011-12-10 18:51:46 -08:00
parrt 12aa6c2404 fix unit tests, bug in collecting preds and testing in DFA state 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9550]
 2011-12-10 17:28:17 -08:00
parrt b1c7edb8d8 moved empty context chk for retry 
altered args on reporting methods
reporting methods moved from parser to error strategy
fixed full ctx retry in DFA (used to only work in ATN)
i record conflictSet not just boolean in DFA
added debugging support to BaseRecognizer
added DiagnosticErrorStrategy

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9549]
 2011-12-10 16:24:41 -08:00
parrt b682450e29 add clone() 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9548]
 2011-12-10 15:43:06 -08:00
parrt 131e9f7686 added comments, working on parser interpreter (not prediction) reorg. adding ParserInterpreter. adding unit tests. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9546]
 2011-12-09 16:35:21 -08:00
parrt 63168c5577 added more dbg prints, turned on context sensitivity in test java lr. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9545]
 2011-12-07 17:47:08 -08:00
parrt 946c59da14 added Sam's fix for def of ambiguous DFA state; added unit test but not working yet. rule ctx conflictsWith() consistent with v3 now; replaced some Set<Integer> with IntervalSet (for alt sets) and sped things up. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9541]
 2011-12-06 17:10:53 -08:00
parrt 28696fe2ff add toSet() 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9540]
 2011-12-06 15:58:47 -08:00
parrt cc00494e9d add null chk 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9535]
 2011-12-06 11:41:08 -08:00
parrt 27aca5a66e rm prints 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9533]
 2011-12-06 11:24:33 -08:00
parrt cab803d5f3 tweak comment 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9528]
 2011-12-05 09:44:40 -08:00
parrt 2ddb8100e9 shrunk serialized ATN a bit 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9526]
 2011-12-04 18:39:20 -08:00
parrt b09077209c fixed hideous bug found by sam in getAmbigAlts 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9525]
 2011-12-04 18:21:24 -08:00
parrt 110fafde5a change name 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9524]
 2011-12-04 16:02:40 -08:00
parrt 80fd90d363 rm'd epsilon transition in ATN after rule refs. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9518]
 2011-12-03 14:52:24 -08:00
parrt 2b8a821c21 turn off dbg print 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9517]
 2011-12-03 14:16:47 -08:00
parrt f08e8fc098 predTransition was not passing along predicate properly. rm'd unneeded parameter. pass null if ctx independent pred. added 2 unit tests for non outer ctx check. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9516]
 2011-12-03 14:12:06 -08:00
parrt cabe808c7f trivial change, gets small speed bump 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9514]
 2011-12-02 12:22:35 -08:00
sharwell beec4ab721 v4: Back out changelist 9511 (change DFAState.configs to ATNConfig[]) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9513]
 2011-12-02 10:04:34 -08:00
parrt ae74881de6 strip epsilons between alternative elements and also stripped the final epsilons before block ends. added an ATN visitor for general use. updated all of the unit tests so they pass new smaller ATNs. had to do some work in the serialization and deserialization to handle state numbers without state information. did not want to reorder state numbers during optimization. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9512]
 2011-12-01 17:46:12 -08:00
sharwell 682e60b065 v4: DFAState.configs now ATNConfig[] instead of OrderedHashSet<ATNConfig> 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9511]
 2011-12-01 17:04:25 -08:00
parrt 4d942c37c8 use RuleContext not ParserRuleContext during prediction 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9510]
 2011-12-01 14:24:57 -08:00
parrt 4400ba169f refactored RuleContext to move all noncritical fields down into ParserRuleContext. Widespread but minor changes. Using the more specific ParserRuleContext where appropriate. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9509]
 2011-12-01 14:01:00 -08:00
sharwell 38c69af805 v4: Back out changelist 9507 (PredictionContext optimization) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9508]
 2011-12-01 13:14:37 -08:00
sharwell 11b6fa13f9 v4: PredictionContext optimization 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9507]
 2011-12-01 13:13:24 -08:00
parrt a8219d943e got java LR parser working :) allows e A B C e type LR alts now 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9506]
 2011-11-30 18:57:45 -08:00
parrt b6b4583b92 let it build DFA again. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9505]
 2011-11-30 18:31:20 -08:00
parrt 8d7a97fb68 fixing some pred bugs. fixed unit testSimple in pred eval. optimized sem ctx. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9503]
 2011-11-30 17:44:49 -08:00
Udo Borkowski 1bc3997930 add "useCurvedEdges" feature 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9502]
 2011-11-30 17:10:46 -08:00
Udo Borkowski ef57f44240 add "useCurvedEdges" feature 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9501]
 2011-11-30 16:12:35 -08:00
sharwell 8c3e8272d8 v4: System.out.format instead of System.out.println 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9496]
 2011-11-30 08:50:25 -08:00
sharwell 583668746f v4: Optimize ATNState.onlyHasEpsilonTransitions (5-15% improvement during warmup) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9495]
 2011-11-30 08:42:54 -08:00
sharwell 8096b3b4c4 v4: Check for early return conditions during DFA updates 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9494]
 2011-11-30 07:05:38 -08:00
sharwell 83a5f592d0 v4: Convert do{...}while(true) to while(true){...} 
Use CharStream.EOF instead of Token.EOF when referencing results of CharStream.LA

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9493]
 2011-11-30 07:03:40 -08:00
sharwell befd9ba483 v4: Combine calls to Set.contains and Set.add 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9492]
 2011-11-30 06:32:33 -08:00
sharwell 2bbb1ca132 v4: Fix Parser.reset (side effect fixes Parser.setInputStream) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9491]
 2011-11-29 20:25:51 -08:00
sharwell 1be2e2c556 v4: Initial tracing support in the lexer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9490]
 2011-11-29 20:13:06 -08:00
sharwell fb3de170d1 v4: Add BaseRecognizer.isExpectedToken - *massive* performance improvement in DefaultErrorStrategy.sync() 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9489]
 2011-11-29 19:43:33 -08:00
sharwell 07bbf42f8b v4: Add <?> to generic instance 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9488]
 2011-11-29 19:31:25 -08:00
sharwell 99cf07cc3c v4: check for null 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9487]
 2011-11-29 19:01:35 -08:00
sharwell a71a9f04ea v4: check for null before evaluating sempreds in the lexer (issue a warning if no recognizer is available for evaluation) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9486]
 2011-11-29 18:59:32 -08:00
sharwell c25f3ff3d8 Add type parameter to BailErrorStrategy since the class may safely be used with any type of recognizer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9485]
 2011-11-29 17:50:03 -08:00
parrt 2243cc2e81 wasn't seeing thru some preds. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9484]
 2011-11-29 17:31:18 -08:00
parrt e00fa44996 Got validating and disambiguating predicates the way I want; widespread changes. DFAStates now have a list of predicate/alt pairs that they can test at except states. renamed Java.g4 to JavaLR.g4. LL(1) analysis did not fail when it's all predicates, which it must. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9482]
 2011-11-29 15:46:51 -08:00
Udo Borkowski 4e30119ab6 fix various issues in TreeViewer 
1) Issue: The tree "jumps" from a larger scale to a much smaller scale when starting dragging the scale slider.

Cause: Initially the slider was not correctly positioned. It always assumed a scale of 1. 

Solution: I now calculate the initial slider position using the current scale (was 1.5).

---

2) Issue: NullPointerException when the scale slider is dragged to the very left.

Cause: The formula "v / 1000.0 + 1.0" results in a scale of 0.0 when using -1000 (left position). A scale of 0 is not supported.

Solution: in setScale I now check for "<= 0.0". In the case I use scale 1. In addition I changed the lower bound of the slider to -999, i.e. the left position represents the scale "0.001".

---

3) Issue: when scaling the scrollbars are not added/updated/removed

Cause: when scaling the preferred size of the TreeViewer must be updated as the ScrollPane refers to the preferredSize for scrolling.

Solution: now calling "updatePreferredSize" in setScale. This will set the preferred size to the "scaled tree size". It also ensures parents will be notified and the view is repainted.

---

4) Issue: only an upper left part of the tree is painted.

Cause: the TreeViewer overwrote the getWidth/Height and returned unchanged values (800x600). Only this area in painted. If the preferred size exceeded this size the remaining area was not painted.

Solution: Removed the overwrite of getWidth/Height. As one consequence the dialog will start at maximum size for large tree layouts.

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9481]
 2011-11-29 07:40:09 -08:00
parrt 9a1a8428b5 got ambig pred thing working i think; unit tests. missing validating pred thing. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9480]
 2011-11-28 19:16:45 -08:00
parrt e288ff3039 interim pred overhaul 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9479]
 2011-11-28 09:37:29 -08:00
parrt eb6443b32b add TODO 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9478]
 2011-11-27 14:39:29 -08:00
parrt 3b7e984d5f mv join to runtime Utils 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9477]
 2011-11-27 14:28:59 -08:00
sharwell fc2b4cad07 v4: Call mark() from match instead of matchATN 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9476]
 2011-11-27 13:45:36 -08:00
parrt c0262d569b pull v3 pred ctx tree stuff 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9475]
 2011-11-26 20:57:20 -08:00
parrt dc4ce0cd16 update cmt in ctx and make out of ctx preds see through 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9473]
 2011-11-26 14:19:03 -08:00
parrt 181611da94 rounded line edges, no border if color==null; 1.0.1 abego 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9468]
 2011-11-26 11:28:50 -08:00
parrt b83da61f52 Left EPSILON in expected set; rm'd 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9466]
 2011-11-26 11:02:45 -08:00
parrt 9b924d0348 fix toString for EPS 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9465]
 2011-11-26 11:00:38 -08:00
parrt a6be7ddb9c fixed enter/exit. "every" done first/last now. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9463]
 2011-11-26 10:27:01 -08:00
parrt 30d89abc4a rm type param 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9462]
 2011-11-25 18:16:46 -08:00
parrt fe1691da78 update comment 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9461]
 2011-11-25 16:25:30 -08:00
parrt d2b24da47f remove incidentTransition from ATNState, add computation for next tokens within rule, add nextTokenWithinRule to ATNState, add EPSILON as -2 token type 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9459]
 2011-11-25 16:09:00 -08:00
parrt 6898dc6f5e add readonly bit to sets 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9458]
 2011-11-25 14:39:05 -08:00
parrt d35560583c add remove() to IntervalSet 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9456]
 2011-11-25 14:25:08 -08:00
parrt 5dfc4aed1d add on-the-fly listeners; augment enter/exit rule, consume(). playground/U.g and MyUListener.java are test. added human-readable toInfoString to ParserRuleContext such as 
RuleParserRuleContext[s, a]{altNum=0, start=[@0,0:0='a',<6>,1:0], stop=null, st=null}

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9453]
 2011-11-25 10:38:36 -08:00
parrt 4af8a7ac61 rm bad comment 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9452]
 2011-11-25 10:00:02 -08:00
sharwell 7a52d4e304 Back out changelist 9448 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9449]
 2011-11-23 12:25:06 -08:00
sharwell 898138a5e2 v4: Reusable ATN simulator objects 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9448]
 2011-11-23 06:42:31 -08:00
sharwell 89ebd369f9 v4: @Override annotations, update equals to check parameter type 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9447]
 2011-11-23 06:41:45 -08:00
sharwell ed7377dfd4 v4: remove TODO - situation was already addressed 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9446]
 2011-11-23 06:31:08 -08:00
parrt bf1e306bae rm commented out code 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9445]
 2011-11-22 18:29:14 -08:00
sharwell 22edf77263 v4: specify generic type 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9439]
 2011-11-22 16:38:42 -08:00
sharwell cf0d47c8fe v4: Parser.setInputStream calls Parser.setTokenStream 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9438]
 2011-11-22 16:36:39 -08:00
sharwell 1495ba5bd7 v4: use getInterpreter() instead of directly accessing the _interp field 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9437]
 2011-11-22 16:33:19 -08:00
parrt 72684907bc add -Xlog, add .ctx to rule refs. parse tree test pass. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9436]
 2011-11-22 16:30:50 -08:00
parrt 95f3afa562 rm ANTLRStringStream. combined with ANTLRInputStream. causes name change in lots of files. rm encoding ability. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9435]
 2011-11-22 15:50:19 -08:00
parrt 7d5c69842b BufferedTokenStream gets generic type. CommonTokenStream extends BufferedTokenStream<CommonToken>, rename unbuff'd stream. add unbuff token stream 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9428]
 2011-11-22 15:21:09 -08:00
parrt 4b393cf448 rm QStack and use ArrayDeque 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9427]
 2011-11-22 14:33:35 -08:00
parrt 31c24292cd unbuff char stream working 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9425]
 2011-11-22 12:32:15 -08:00
parrt 45dc683a91 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9424]
 2011-11-22 12:30:53 -08:00
parrt f3b0ffb8b2 almost working 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9423]
 2011-11-21 17:55:39 -08:00
parrt 0fe415e227 checking in but doesn't work yet; just so i can pull at work 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9421]
 2011-11-20 16:07:45 -08:00
parrt f8a8aadca2 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9420]
 2011-11-20 15:14:19 -08:00
parrt 3e216a258d combine Reader/InputStream into InputStream 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9419]
 2011-11-20 15:13:16 -08:00
parrt 6abc73cba3 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9418]
 2011-11-20 15:04:48 -08:00
parrt 2c98cae751 no more line/col in string stream 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9417]
 2011-11-20 15:03:15 -08:00
parrt 4cc8a8e501 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9416]
 2011-11-20 14:46:47 -08:00
parrt e71440b9cb tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9415]
 2011-11-20 14:40:26 -08:00
parrt 4b4a7d9c7a add LogManager, add InputSymbolType() 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9413]
 2011-11-20 14:27:58 -08:00
parrt 01a71c5b02 fixing a lot of little thingsTo make my examples work 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9410]
 2011-11-19 17:27:19 -08:00
parrt b61603e98a A rename of TSymbol->Symbol and a few of T to Symbol. Also changed name of the default error handler 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9406]
 2011-11-19 13:44:53 -08:00
sharwell 5c7ff2cf9d v4: Use IntStream.mark to ensure that CharStream.substring works within the bounds necessary for Lexer.getText 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9405]
 2011-11-19 13:39:55 -08:00
parrt 6b1c367d54 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9404]
 2011-11-19 13:28:50 -08:00
parrt 4476cbf22b else format 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9403]
 2011-11-19 13:09:48 -08:00
parrt c1b77ac6a8 format else 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9401]
 2011-11-19 12:48:15 -08:00
parrt 7f042393d2 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9400]
 2011-11-19 12:47:41 -08:00
parrt 06ed597d29 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9399]
 2011-11-19 12:42:54 -08:00
parrt ac7913e67f tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9398]
 2011-11-19 12:40:48 -08:00
sharwell 0092b421b5 v4: Fix Lexer.reset (and as a side effect fixes Lexer.setInputStream) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9396]
 2011-11-18 22:58:11 -08:00
sharwell f64ecebd34 v4: Fix LookaheadStream ability to seek forward past the current location (via consume()) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9395]
 2011-11-18 22:54:07 -08:00
sharwell 7774405ee3 v4: Can't use the @NotNull and @Nullable from com.sun.istack.internal. Adding our own until we settle on a final library. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9394]
 2011-11-18 22:48:08 -08:00
sharwell ca141afc28 v4: @NotNull and @Nullable annotations for fields and methods 
mark fields final
no behavior changes

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9389]
 2011-11-18 11:29:58 -08:00
sharwell 6060b6c288 v4: visitToken->visitTerminal 
TokenNode->TerminalNode

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9384]
 2011-11-17 20:09:24 -08:00
sharwell ff97c91ef2 v4: ObjectStream -> SymbolStream 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9381]
 2011-11-17 19:45:35 -08:00
sharwell f999b5c3d0 v4: TODO comments 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9380]
 2011-11-17 19:40:56 -08:00
sharwell 65f8b9f124 v4: Add TSymbol generic type parameter to Recognizer, BaseRecognizer, ParserATNSimulator, ParserRuleContext, ParseTreeListener, ANTLRErrorStrategy, ANTLRErrorListener, TreeParserRuleContext 
Move ParserRuleContext.tree/getTree to the generated contexts, implement ASTContext<T> for strongly typed getTree() method

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9379]
 2011-11-17 19:40:48 -08:00
sharwell 73907aacd3 v4: Unnecessary semi in {;} 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9377]
 2011-11-17 19:07:17 -08:00
sharwell b441dc226a v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9376]
 2011-11-17 19:06:20 -08:00
sharwell 5f6b463174 v4: StringBuilder instead of StringBuffer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9375]
 2011-11-17 19:00:49 -08:00
sharwell 0e587759c1 v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9374]
 2011-11-17 19:00:00 -08:00
sharwell 8d92e55e49 v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9373]
 2011-11-17 18:58:24 -08:00
sharwell 9ce0968a5e v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9372]
 2011-11-17 18:55:47 -08:00
sharwell d9c0ce2f0c v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9371]
 2011-11-17 18:45:18 -08:00
sharwell 1581c54ff6 v4: Specify generic arguments for ASTAdaptor usage, remove unnecessary casts 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9370]
 2011-11-17 18:43:01 -08:00
sharwell c4bb346f9a v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9369]
 2011-11-17 18:42:18 -08:00
sharwell afebb6138e v4: Specify generic argument for ASTAdaptor usage 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9368]
 2011-11-17 18:40:35 -08:00
sharwell e2dbb085ac v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9367]
 2011-11-17 18:40:00 -08:00
sharwell 88b4c7572f v4: Remove unnecessary casts 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9366]
 2011-11-17 18:38:51 -08:00
sharwell 77aeca8174 v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9365]
 2011-11-17 18:38:13 -08:00
sharwell 845d1f913c v4: Specify generic argument for ASTAdaptor usage, remove unnecessary casts 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9364]
 2011-11-17 18:36:39 -08:00
sharwell 66f0e01520 v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9363]
 2011-11-17 18:34:52 -08:00
sharwell 1da1fe8002 v4: remove unnecessary casts 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9362]
 2011-11-17 18:33:20 -08:00
sharwell d01c583e36 v4: Class<?> instead of Class 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9361]
 2011-11-17 18:30:27 -08:00
sharwell 5e567eacc9 v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9359]
 2011-11-17 18:28:54 -08:00
sharwell bac9c543ba v4: Fix _LOOK for NotSetTransition 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9358]
 2011-11-17 18:27:50 -08:00
sharwell 57eb76aab3 v4: StringBuilder instead of StringBuffer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9357]
 2011-11-17 18:26:46 -08:00
sharwell 24b354e0a5 v4: Return List<String> instead of List 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9353]
 2011-11-17 18:22:59 -08:00
sharwell f356cd42d1 v4: Remove unnecessary casts 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9345]
 2011-11-17 16:59:49 -08:00
sharwell 5ccf0526aa v4: StringBuilder instead of StringBuffer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9344]
 2011-11-17 16:59:38 -08:00
sharwell 818be0bfb7 v4: Simple use of generics 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9343]
 2011-11-17 16:59:28 -08:00
sharwell 36a9af8b29 v4: Specify @Nullable 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9342]
 2011-11-17 16:59:19 -08:00
sharwell 3526198105 v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9341]
 2011-11-17 16:58:10 -08:00
sharwell 0d41d48d6e v4: Remove unnecessary cast 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9340]
 2011-11-17 16:52:41 -08:00
sharwell 41ed240850 v4: Return List<Token> instead of List 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9339]
 2011-11-17 16:50:39 -08:00
sharwell f9396907bd v4: Clean up impl with generic List<T> field 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9338]
 2011-11-17 16:48:30 -08:00
sharwell 421a261ddb v4: Specify @Override 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9337]
 2011-11-17 16:06:30 -08:00
sharwell 79da4c7386 v4: Specify @Override, add <?> for local generic instance 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9335]
 2011-11-17 16:04:09 -08:00
sharwell 2fce2b0f2d v4: Fix mark/seek/release for LookaheadStream 
LookaheadStream.LB can see back to the earliest mark
Specify @Override

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9334]
 2011-11-17 16:02:58 -08:00
sharwell 66c53e18dc v4: Expose generic List<Integer> 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9333]
 2011-11-17 16:01:13 -08:00
sharwell ed32646f52 v4: Simple use of generics to clean up local impl code 
Specify @Override

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9332]
 2011-11-17 16:00:40 -08:00
sharwell ddf4cadf06 v4: TokenStream extends ObjectStream<Token> (specified Token as the type parameter) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9327]
 2011-11-17 15:52:21 -08:00
sharwell 29ec107b24 v4: Remove explicit boxing/unboxing 
Add @Override and @Nullable annotations

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9326]
 2011-11-17 15:49:34 -08:00
sharwell 92bbdfbaea v4: Use generics for List and Map fields/locals to clean up several casts 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9325]
 2011-11-17 15:48:23 -08:00
sharwell ee4a70cf16 v4: StringBuilder instead of StringBuffer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9324]
 2011-11-17 15:44:49 -08:00
parrt 8792fe19ff rm 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9314]
 2011-11-17 11:16:51 -08:00
parrt 6e38497b11 change name 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9313]
 2011-11-17 11:07:33 -08:00
sharwell fe16bc3f1f v4: Add ParseTreeWalker.DEFAULT to make basic listener usage easier 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9312]
 2011-11-15 12:31:11 -08:00
parrt d597de1792 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9311]
 2011-11-13 18:26:27 -08:00
parrt 27cbd249ac Added lots of little stuff 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9310]
 2011-11-13 18:04:35 -08:00
parrt c8e9e12a74 add <T> to ast stuff 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9309]
 2011-11-13 12:57:15 -08:00
parrt 60817a180a tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9308]
 2011-11-13 11:52:29 -08:00
parrt 1d29898f1b tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9307]
 2011-11-13 11:35:25 -08:00
parrt 324884585b add slider 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9306]
 2011-11-13 11:35:11 -08:00
parrt f420f4c327 add OK button, set size, add scale 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9305]
 2011-11-13 11:06:40 -08:00
parrt 61e9eade6a added {...}?<msg="foo"> option 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9300]
 2011-11-10 14:08:16 -08:00
parrt 843375522d tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9288]
 2011-11-10 12:23:33 -08:00
parrt fbbf74bc4e add exception to recover() 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9287]
 2011-11-10 12:21:08 -08:00
sharwell 3ca6ab034d v4: Can't add a DFA edge for token types < -1 (EOF) 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9269]
 2011-11-09 10:18:54 -08:00
sharwell 783c3b2e50 v4: 
* Use mark->seek->release instead of mark->release->seek
* mark() returns a marker. must pass the result of index() to seek(), and the result of mark() to release().

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9268]
 2011-11-09 10:16:51 -08:00
parrt 2767530a47 name change 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9267]
 2011-11-06 12:36:24 -08:00
parrt e0fc8fe087 was consuming too much in recover 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9266]
 2011-11-06 11:22:25 -08:00
parrt ca17a4ce5b ooops; wrong version 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9265]
 2011-11-06 10:32:01 -08:00
parrt ddb7ae218d useError recovery said notThe set that follows a loop for sync() 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9264]
 2011-11-06 10:31:13 -08:00
parrt 8237c2f0fb tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9263]
 2011-11-06 08:30:43 -08:00
parrt 64b4cbd2c8 added auto highlight to tree views 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9262]
 2011-11-05 08:56:12 -08:00
parrt c17aab708f tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9261]
 2011-11-03 13:40:16 -08:00
parrt b23c093b68 no longer drawing background of nodes in tree unless you set a color 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9255]
 2011-11-03 09:33:08 -08:00
parrt ffc4f9b126 added Cay Horstmann's printing code for postscript. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9254]
 2011-11-03 09:10:30 -08:00
parrt 647cb6d0ad tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9237]
 2011-11-01 11:06:39 -08:00
parrt 8eb2e62fea tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9236]
 2011-11-01 10:46:34 -08:00
parrt 2efba8b39d it was sending null to postscript generation 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9235]
 2011-11-01 09:32:40 -08:00
parrt 5cf4cba9c7 fix bug in modes 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9231]
 2011-10-31 16:27:34 -08:00
parrt 947a11a3e4 start lexical error unit tests 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9228]
 2011-10-30 13:48:09 -08:00
parrt 800564e1d6 made DFA sim loop smaller; refactored 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9227]
 2011-10-30 13:23:52 -08:00
parrt 2d43a22e27 reorg'd lexer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9226]
 2011-10-30 10:39:17 -08:00
parrt 95bc423669 more tests and made EOF always appear even if DONE : EOF ; in lexer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9225]
 2011-10-29 13:59:17 -08:00
parrt bc5577307c more tests 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9224]
 2011-10-29 12:08:34 -08:00
parrt 6e2bbcdb42 got EOF in lexer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9223]
 2011-10-29 11:08:40 -08:00
parrt 6576abf65f reorg'd lexer ATN sim to fix bug 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9221]
 2011-10-27 19:33:45 -08:00
parrt f44d03343a push to grab at work...lexer might be hosed 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9220]
 2011-10-27 11:29:20 -08:00
sharwell bedb935bde v4: Fix IndexOutOfBoundsException when token type < -1 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9211]
 2011-10-27 08:55:08 -08:00
parrt ad468ee29b added tree node highlighting in treeviewer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9206]
 2011-10-25 15:53:46 -08:00
parrt 7f867ec9d6 tweak padding 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9191]
 2011-10-25 08:57:09 -08:00
parrt fc85072851 add ArialNarrow, update to 255 max char 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9190]
 2011-10-25 08:52:14 -08:00
parrt 490cec9af6 antialias lines 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9181]
 2011-10-24 14:41:37 -08:00
parrt 2cbd522320 clean up, added tree parser err handler 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9178]
 2011-10-23 14:04:58 -08:00
parrt 11b61d979d refactored sync/recoverInLine. figured out exactly what sync does at start of alt. setState goes to loopBack now in loops 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9177]
 2011-10-23 11:07:07 -08:00
parrt 4920bb2c9e _errHandler.sync(this); 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9176]
 2011-10-22 13:25:28 -08:00
parrt 39314b8d74 added PS support routines 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9154]
 2011-10-22 11:46:13 -08:00
parrt 78bc92d81b compiile error 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9153]
 2011-10-22 11:39:16 -08:00
parrt 72906f5910 add font metrics to gen PS properly 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9152]
 2011-10-22 11:22:22 -08:00
parrt 89d4b31ef6 rm treelayout, add jar 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9150]
 2011-10-21 11:22:00 -08:00
parrt 542a57b49a reworked udo's tree viewer 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9149]
 2011-10-21 10:58:00 -08:00
parrt 6c104b7724 pull apart treeviewer; rename ANTLRParserListener 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9148]
 2011-10-20 19:12:32 -08:00
parrt 688f69541c sync for use at home 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9146]
 2011-10-15 08:58:13 -08:00
parrt 9eb19cf929 added start/stop methods. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9145]
 2011-10-12 15:09:14 -08:00
parrt 3bbcfa5d25 change name of method 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9144]
 2011-10-11 16:16:29 -08:00
parrt 547d58514d bug fixes in error handling part deux 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9112]
 2011-10-06 13:28:36 -08:00
parrt 251a42ddbb bug fixes in error handling 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9111]
 2011-10-06 10:40:07 -08:00
parrt 1efa316de9 added ctx stack test 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9110]
 2011-10-05 15:15:58 -08:00
parrt 6179d7586b tweak tests 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9108]
 2011-10-04 13:26:18 -08:00
parrt e293cbbdf5 UnsupportedOperationException 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9107]
 2011-10-04 11:50:57 -08:00
parrt d56e8c3a18 reorg error and add parse tree tests 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9106]
 2011-10-04 10:19:04 -08:00
parrt 2707837bc8 factored out node construction for parse trees into a consume() method. added a start to the test parse trees. added the notion of an error node to the parse tree. 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9104]
 2011-10-03 17:30:55 -08:00
parrt 473e56d59f more tests 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9103]
 2011-10-03 11:04:01 -08:00
parrt 8508dd6da0 got sync in 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9101]
 2011-10-02 20:31:26 -08:00
parrt bf48ca5b73 test for conjured token 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9097]
 2011-10-02 16:19:03 -08:00
parrt 1556d076bd got token insertion working 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9096]
 2011-10-02 16:15:02 -08:00
parrt c33b06fdde bug fix; no lexer if no lex rules 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9095]
 2011-10-02 15:21:32 -08:00
parrt 2a34d00d09 tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9094]
 2011-10-02 13:18:10 -08:00
parrt 05360be562 more cleanup 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9093]
 2011-10-02 13:17:06 -08:00
parrt 02d424a92b tweak 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9092]
 2011-10-02 12:58:53 -08:00
parrt 49571e386f err clean up 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9091]
 2011-10-02 12:51:33 -08:00
parrt 298a15e017 Parse error systemTweaks, removing the debug API since we won't use it 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9090]
 2011-10-02 12:01:35 -08:00
parrt 9894221249 rename test. tweak errs 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9089]
 2011-10-01 10:31:36 -08:00
parrt 6b4e9905fb rename member, tweak output. new chk for inf loop from error sync works 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9088]
 2011-09-30 20:40:14 -08:00
parrt 60c9fe76c0 almost got new error mech in 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9087]
 2011-09-30 20:22:09 -08:00
parrt 9e69640bc1 added more unit tests 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9086]
 2011-09-27 17:09:17 -08:00
parrt 82360bfaa8 clean up 
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9085]
 2011-09-27 16:23:15 -08:00