antlr
class DefaultToolErrorHandler extends Object implements ToolErrorHandler
Field Summary | |
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CharFormatter | javaCharFormatter |
Constructor Summary | |
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DefaultToolErrorHandler(Tool tool) |
Method Summary | |
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void | warnAltAmbiguity(Grammar grammar, AlternativeBlock blk, boolean lexicalAnalysis, int depth, Lookahead[] sets, int altIdx1, int altIdx2) Issue a warning about ambiguity between a alternates |
void | warnAltExitAmbiguity(Grammar grammar, BlockWithImpliedExitPath blk, boolean lexicalAnalysis, int depth, Lookahead[] sets, int altIdx) Issue a warning about ambiguity between an alternate and exit path. |
Parameters: blk The block being analyzed lexicalAnalysis true for lexical rule depth The depth of the ambiguity sets An array of bitsets containing the ambiguities altIdx1 The zero-based index of the first ambiguous alternative altIdx2 The zero-based index of the second ambiguous alternative
Parameters: blk The block being analyzed lexicalAnalysis true for lexical rule depth The depth of the ambiguity sets An array of bitsets containing the ambiguities altIdx The zero-based index of the ambiguous alternative