* Use of backtrack=true anywhere in grammar causes backtracking sensitive code to be generated. Actions are gated etc... Previously, that only happened when a syntactic predicate appeared in a DFA. But, we need to gate actions when backtracking option is set even if no decision is generated to support filtering of trees.
edit //depot/code/antlr/main/CHANGES.txt#101 edit //depot/code/antlr/main/src/org/antlr/codegen/ CodeGenerator.java#166 edit //depot/code/antlr/main/src/org/antlr/tool/Grammar.java#255 edit //depot/code/antlr/main/src/org/antlr/tool/GrammarAST.java#49 edit //depot/code/antlr/main/src/org/antlr/tool/Rule.java#40 Change 5386 submitted. _______________________________________________ antlr-dev mailing list [email protected] http://www.antlr.org:8080/mailman/listinfo/antlr-dev
