protected static class RuleFunction.ElementFrequenciesVisitor extends GrammarTreeVisitor
GrammarTreeVisitor.action_return, GrammarTreeVisitor.actionElement_return, GrammarTreeVisitor.alternative_return, GrammarTreeVisitor.astOperand_return, GrammarTreeVisitor.atom_return, GrammarTreeVisitor.block_return, GrammarTreeVisitor.blockSet_return, GrammarTreeVisitor.blockSuffix_return, GrammarTreeVisitor.delegateGrammar_return, GrammarTreeVisitor.delegateGrammars_return, GrammarTreeVisitor.ebnfSuffix_return, GrammarTreeVisitor.element_return, GrammarTreeVisitor.elementOption_return, GrammarTreeVisitor.elementOptions_return, GrammarTreeVisitor.exceptionGroup_return, GrammarTreeVisitor.exceptionHandler_return, GrammarTreeVisitor.finallyClause_return, GrammarTreeVisitor.grammarSpec_return, GrammarTreeVisitor.labeledElement_return, GrammarTreeVisitor.labeledLexerElement_return, GrammarTreeVisitor.lexerAlternative_return, GrammarTreeVisitor.lexerAtom_return, GrammarTreeVisitor.lexerBlock_return, GrammarTreeVisitor.lexerCommand_return, GrammarTreeVisitor.lexerCommandExpr_return, GrammarTreeVisitor.lexerElement_return, GrammarTreeVisitor.lexerElements_return, GrammarTreeVisitor.lexerOuterAlternative_return, GrammarTreeVisitor.lexerRule_return, GrammarTreeVisitor.lexerRuleBlock_return, GrammarTreeVisitor.lexerSubrule_return, GrammarTreeVisitor.locals_return, GrammarTreeVisitor.mode_return, GrammarTreeVisitor.option_return, GrammarTreeVisitor.optionsSpec_return, GrammarTreeVisitor.optionValue_return, GrammarTreeVisitor.outerAlternative_return, GrammarTreeVisitor.prequelConstruct_return, GrammarTreeVisitor.prequelConstructs_return, GrammarTreeVisitor.range_return, GrammarTreeVisitor.rule_return, GrammarTreeVisitor.ruleAction_return, GrammarTreeVisitor.ruleBlock_return, GrammarTreeVisitor.ruleModifier_return, GrammarTreeVisitor.ruleref_return, GrammarTreeVisitor.ruleReturns_return, GrammarTreeVisitor.rules_return, GrammarTreeVisitor.setElement_return, GrammarTreeVisitor.subrule_return, GrammarTreeVisitor.terminal_return, GrammarTreeVisitor.throwsSpec_return, GrammarTreeVisitor.tokenSpec_return, GrammarTreeVisitor.tokensSpec_returnACTION, ACTION_CHAR_LITERAL, ACTION_ESC, ACTION_STRING_LITERAL, ALT, ALTLIST, ARG, ARG_ACTION, ARG_OR_CHARSET, ARGLIST, ASSIGN, AT, BLOCK, CATCH, CHAR_RANGE, CLOSURE, COLON, COLONCOLON, COMBINED, COMMA, COMMENT, currentModeName, currentOuterAltNumber, currentOuterAltRoot, currentRuleAST, currentRuleName, DOC_COMMENT, DOLLAR, DOT, ELEMENT_OPTIONS, EOF, EPSILON, ERRCHAR, ESC_SEQ, FINALLY, FOLLOW_ACTION_in_action534, FOLLOW_ACTION_in_actionElement1821, FOLLOW_ACTION_in_actionElement1829, FOLLOW_ACTION_in_block2497, FOLLOW_ACTION_in_element2004, FOLLOW_ACTION_in_element2033, FOLLOW_ACTION_in_elementOption2797, FOLLOW_ACTION_in_exceptionHandler1105, FOLLOW_ACTION_in_finallyClause1132, FOLLOW_ACTION_in_lexerElement1580, FOLLOW_ACTION_in_lexerElement1609, FOLLOW_action_in_prequelConstruct227, FOLLOW_ACTION_in_ruleAction1246, FOLLOW_ALT_in_alternative1872, FOLLOW_ALT_in_alternative1882, FOLLOW_ALT_in_lexerElements1535, FOLLOW_alternative_in_block2500, FOLLOW_alternative_in_outerAlternative1469, FOLLOW_ARG_ACTION_in_exceptionHandler1103, FOLLOW_ARG_ACTION_in_locals1162, FOLLOW_ARG_ACTION_in_rule763, FOLLOW_ARG_ACTION_in_rule945, FOLLOW_ARG_ACTION_in_ruleref2534, FOLLOW_ARG_ACTION_in_ruleReturns1187, FOLLOW_ASSIGN_in_delegateGrammar413, FOLLOW_ASSIGN_in_elementOption2747, FOLLOW_ASSIGN_in_elementOption2771, FOLLOW_ASSIGN_in_elementOption2791, FOLLOW_ASSIGN_in_elementOption2813, FOLLOW_ASSIGN_in_option288, FOLLOW_AT_in_action523, FOLLOW_AT_in_ruleAction1242, FOLLOW_atom_in_astOperand2091, FOLLOW_atom_in_element1992, FOLLOW_block_in_astOperand2108, FOLLOW_BLOCK_in_block2489, FOLLOW_block_in_element2069, FOLLOW_block_in_labeledLexerElement1670, FOLLOW_BLOCK_in_lexerBlock1695, FOLLOW_BLOCK_in_lexerRuleBlock1324, FOLLOW_BLOCK_in_ruleBlock1388, FOLLOW_block_in_subrule2166, FOLLOW_block_in_subrule2173, FOLLOW_blockSet_in_astOperand2099, FOLLOW_blockSet_in_atom2357, FOLLOW_blockSet_in_element2060, FOLLOW_blockSet_in_lexerAtom1744, FOLLOW_blockSet_in_lexerAtom1755, FOLLOW_blockSuffix_in_lexerSubrule2198, FOLLOW_blockSuffix_in_subrule2164, FOLLOW_CATCH_in_exceptionHandler1101, FOLLOW_delegateGrammar_in_delegateGrammars384, FOLLOW_delegateGrammars_in_prequelConstruct207, FOLLOW_DOC_COMMENT_in_grammarSpec91, FOLLOW_DOC_COMMENT_in_lexerRule644, FOLLOW_DOC_COMMENT_in_rule742, FOLLOW_DOC_COMMENT_in_rule925, FOLLOW_DOT_in_atom2295, FOLLOW_DOT_in_atom2306, FOLLOW_ebnfSuffix_in_blockSuffix2234, FOLLOW_element_in_alternative1874, FOLLOW_element_in_labeledElement2139, FOLLOW_ELEMENT_OPTIONS_in_elementOptions2694, FOLLOW_elementOption_in_elementOptions2696, FOLLOW_elementOptions_in_actionElement1831, FOLLOW_elementOptions_in_actionElement1849, FOLLOW_elementOptions_in_atom2322, FOLLOW_elementOptions_in_element2035, FOLLOW_elementOptions_in_element2048, FOLLOW_elementOptions_in_lexerAtom1768, FOLLOW_elementOptions_in_lexerElement1611, FOLLOW_elementOptions_in_lexerElement1624, FOLLOW_elementOptions_in_terminal2607, FOLLOW_elementOptions_in_terminal2646, FOLLOW_EPSILON_in_alternative1884, FOLLOW_EPSILON_in_lexerElement1632, FOLLOW_exceptionGroup_in_rule1034, FOLLOW_exceptionGroup_in_rule864, FOLLOW_exceptionHandler_in_exceptionGroup1072, FOLLOW_FINALLY_in_finallyClause1130, FOLLOW_finallyClause_in_exceptionGroup1075, FOLLOW_FRAGMENT_in_lexerRule653, FOLLOW_GRAMMAR_in_grammarSpec85, FOLLOW_ID_in_action527, FOLLOW_ID_in_action532, FOLLOW_ID_in_atom2297, FOLLOW_ID_in_atom2308, FOLLOW_ID_in_delegateGrammar417, FOLLOW_ID_in_delegateGrammar421, FOLLOW_ID_in_delegateGrammar436, FOLLOW_ID_in_elementOption2727, FOLLOW_ID_in_elementOption2751, FOLLOW_ID_in_elementOption2755, FOLLOW_ID_in_elementOption2773, FOLLOW_ID_in_elementOption2793, FOLLOW_ID_in_elementOption2815, FOLLOW_ID_in_grammarSpec87, FOLLOW_ID_in_labeledElement2137, FOLLOW_ID_in_labeledLexerElement1665, FOLLOW_ID_in_lexerCommand1912, FOLLOW_ID_in_lexerCommand1930, FOLLOW_ID_in_mode602, FOLLOW_ID_in_option290, FOLLOW_ID_in_ruleAction1244, FOLLOW_ID_in_throwsSpec1215, FOLLOW_ID_in_tokenSpec495, FOLLOW_IMPORT_in_delegateGrammars382, FOLLOW_INT_in_elementOption2819, FOLLOW_labeledElement_in_element1987, FOLLOW_labeledLexerElement_in_lexerElement1563, FOLLOW_LEXER_ACTION_CALL_in_lexerCommand1910, FOLLOW_LEXER_ALT_ACTION_in_lexerAlternative1491, FOLLOW_LEXER_CHAR_SET_in_lexerAtom1787, FOLLOW_LEXER_CHAR_SET_in_setElement2464, FOLLOW_lexerAlternative_in_lexerBlock1700, FOLLOW_lexerAlternative_in_lexerOuterAlternative1447, FOLLOW_lexerAtom_in_labeledLexerElement1668, FOLLOW_lexerAtom_in_lexerElement1568, FOLLOW_lexerBlock_in_lexerSubrule2200, FOLLOW_lexerBlock_in_lexerSubrule2207, FOLLOW_lexerCommand_in_lexerAlternative1495, FOLLOW_lexerCommandExpr_in_lexerCommand1914, FOLLOW_lexerElement_in_lexerElements1537, FOLLOW_lexerElements_in_lexerAlternative1493, FOLLOW_lexerElements_in_lexerAlternative1507, FOLLOW_lexerOuterAlternative_in_lexerRuleBlock1343, FOLLOW_lexerRule_in_mode606, FOLLOW_lexerRule_in_rules569, FOLLOW_lexerRuleBlock_in_lexerRule678, FOLLOW_lexerSubrule_in_lexerElement1573, FOLLOW_LOCALS_in_locals1160, FOLLOW_locals_in_rule802, FOLLOW_locals_in_rule984, FOLLOW_mode_in_grammarSpec128, FOLLOW_MODE_in_mode600, FOLLOW_NOT_in_astOperand2097, FOLLOW_NOT_in_astOperand2106, FOLLOW_NOT_in_element2058, FOLLOW_NOT_in_element2067, FOLLOW_NOT_in_lexerAtom1742, FOLLOW_option_in_optionsSpec254, FOLLOW_OPTIONS_in_optionsSpec252, FOLLOW_optionsSpec_in_block2491, FOLLOW_optionsSpec_in_lexerBlock1697, FOLLOW_optionsSpec_in_prequelConstruct197, FOLLOW_optionsSpec_in_rule817, FOLLOW_optionsSpec_in_rule999, FOLLOW_optionValue_in_option294, FOLLOW_outerAlternative_in_ruleBlock1407, FOLLOW_prequelConstruct_in_prequelConstructs170, FOLLOW_prequelConstructs_in_grammarSpec109, FOLLOW_range_in_lexerAtom1797, FOLLOW_RANGE_in_range2571, FOLLOW_RANGE_in_setElement2433, FOLLOW_RETURNS_in_ruleReturns1185, FOLLOW_RULE_in_lexerRule632, FOLLOW_RULE_in_rule733, FOLLOW_RULE_in_rule918, FOLLOW_rule_in_rules567, FOLLOW_RULE_REF_in_rule735, FOLLOW_RULE_REF_in_rule920, FOLLOW_RULE_REF_in_ruleref2530, FOLLOW_ruleAction_in_block2494, FOLLOW_ruleAction_in_rule1013, FOLLOW_ruleAction_in_rule831, FOLLOW_ruleBlock_in_rule1032, FOLLOW_ruleBlock_in_rule862, FOLLOW_ruleModifier_in_rule752, FOLLOW_ruleModifier_in_rule935, FOLLOW_RULEMODIFIERS_in_lexerRule649, FOLLOW_RULEMODIFIERS_in_rule747, FOLLOW_RULEMODIFIERS_in_rule930, FOLLOW_ruleref_in_atom2310, FOLLOW_ruleref_in_atom2367, FOLLOW_ruleReturns_in_rule776, FOLLOW_ruleReturns_in_rule958, FOLLOW_rules_in_grammarSpec126, FOLLOW_RULES_in_rules562, FOLLOW_SEMPRED_in_actionElement1839, FOLLOW_SEMPRED_in_actionElement1847, FOLLOW_SEMPRED_in_element2018, FOLLOW_SEMPRED_in_element2046, FOLLOW_SEMPRED_in_lexerElement1594, FOLLOW_SEMPRED_in_lexerElement1622, FOLLOW_SET_in_blockSet2392, FOLLOW_set_in_labeledElement2131, FOLLOW_set_in_labeledLexerElement1659, FOLLOW_setElement_in_blockSet2394, FOLLOW_STRING_LITERAL_in_elementOption2777, FOLLOW_STRING_LITERAL_in_range2573, FOLLOW_STRING_LITERAL_in_range2575, FOLLOW_STRING_LITERAL_in_setElement2417, FOLLOW_STRING_LITERAL_in_setElement2437, FOLLOW_STRING_LITERAL_in_setElement2441, FOLLOW_STRING_LITERAL_in_terminal2605, FOLLOW_STRING_LITERAL_in_terminal2630, FOLLOW_subrule_in_element1997, FOLLOW_terminal_in_atom2299, FOLLOW_terminal_in_atom2349, FOLLOW_terminal_in_lexerAtom1731, FOLLOW_THROWS_in_throwsSpec1213, FOLLOW_throwsSpec_in_rule789, FOLLOW_throwsSpec_in_rule971, FOLLOW_TOKEN_REF_in_lexerRule634, FOLLOW_TOKEN_REF_in_setElement2424, FOLLOW_TOKEN_REF_in_terminal2644, FOLLOW_TOKEN_REF_in_terminal2657, FOLLOW_TOKENS_SPEC_in_tokensSpec470, FOLLOW_tokenSpec_in_tokensSpec472, FOLLOW_tokensSpec_in_prequelConstruct217, FOLLOW_WILDCARD_in_atom2320, FOLLOW_WILDCARD_in_atom2333, FOLLOW_WILDCARD_in_lexerAtom1766, FOLLOW_WILDCARD_in_lexerAtom1779, FRAGMENT, GRAMMAR, grammarName, GT, HEX_DIGIT, ID, IMPORT, INITACTION, INT, LABEL, LEXER, LEXER_ACTION_CALL, LEXER_ALT_ACTION, LEXER_CHAR_SET, LIST, LOCALS, LPAREN, LT, MODE, NameChar, NameStartChar, NESTED_ACTION, NLCHARS, NOT, OPTIONAL, OPTIONS, OR, PARSER, PLUS, PLUS_ASSIGN, POSITIVE_CLOSURE, POUND, PREC_RULE, PRIVATE, PROTECTED, PUBLIC, QUESTION, RANGE, RARROW, RBRACE, RESULT, RET, RETURNS, rewriteEBNFLevel, RPAREN, RULE, RULE_REF, RULEACTIONS, RULEMODIFIERS, RULES, SEMI, SEMPRED, SET, SRC, STAR, STRING_LITERAL, SYNPRED, TEMPLATE, THROWS, TOKEN_REF, tokenNames, TOKENS_SPEC, TREE_GRAMMAR, UNICODE_ESC, WILDCARD, WS, WSCHARS, WSNLCHARS| Constructor and Description |
|---|
RuleFunction.ElementFrequenciesVisitor(org.antlr.runtime.tree.TreeNodeStream input) |
| Modifier and Type | Method and Description |
|---|---|
protected static FrequencySet<String> |
combineAndClip(FrequencySet<String> a,
FrequencySet<String> b,
int clip) |
protected static FrequencySet<String> |
combineMax(FrequencySet<String> a,
FrequencySet<String> b) |
protected void |
enterAlternative(AltAST tree) |
protected void |
enterElement(GrammarAST tree) |
protected void |
enterLexerAlternative(GrammarAST tree) |
protected void |
enterLexerElement(GrammarAST tree) |
protected void |
exitAlternative(AltAST tree) |
protected void |
exitElement(GrammarAST tree) |
protected void |
exitLexerAlternative(GrammarAST tree) |
protected void |
exitLexerElement(GrammarAST tree) |
protected void |
exitLexerSubrule(GrammarAST tree) |
protected void |
exitSubrule(GrammarAST tree) |
void |
ruleRef(GrammarAST ref,
ActionAST arg) |
void |
tokenRef(TerminalAST ref) |
action, actionElement, actionInAlt, alternative, astOperand, atom, block, blockOption, blockSet, blockSuffix, defineToken, delegateGrammar, delegateGrammars, discoverAlt, discoverGrammar, discoverLexerRule, discoverOuterAlt, discoverRule, discoverRules, ebnfSuffix, element, elementOption, elementOption, elementOptions, enterAction, enterActionElement, enterAstOperand, enterAtom, enterBlock, enterBlockSet, enterBlockSuffix, enterDelegateGrammar, enterDelegateGrammars, enterEbnfSuffix, enterElementOption, enterElementOptions, enterExceptionGroup, enterExceptionHandler, enterFinallyClause, enterGrammarSpec, enterLabeledElement, enterLabeledLexerElement, enterLexerAtom, enterLexerBlock, enterLexerCommand, enterLexerCommandExpr, enterLexerElements, enterLexerOuterAlternative, enterLexerRule, enterLexerRuleBlock, enterLexerSubrule, enterLocals, enterMode, enterOption, enterOptionsSpec, enterOptionValue, enterOuterAlternative, enterPrequelConstruct, enterPrequelConstructs, enterRange, enterRule, enterRuleAction, enterRuleBlock, enterRuleModifier, enterRuleref, enterRuleReturns, enterRules, enterSetElement, enterSubrule, enterTerminal, enterThrowsSpec, enterTokenSpec, enterTokensSpec, exceptionGroup, exceptionHandler, exitAction, exitActionElement, exitAstOperand, exitAtom, exitBlock, exitBlockSet, exitBlockSuffix, exitDelegateGrammar, exitDelegateGrammars, exitEbnfSuffix, exitElementOption, exitElementOptions, exitExceptionGroup, exitExceptionHandler, exitFinallyClause, exitGrammarSpec, exitLabeledElement, exitLabeledLexerElement, exitLexerAtom, exitLexerBlock, exitLexerCommand, exitLexerCommandExpr, exitLexerElements, exitLexerOuterAlternative, exitLexerRule, exitLexerRuleBlock, exitLocals, exitMode, exitOption, exitOptionsSpec, exitOptionValue, exitOuterAlternative, exitPrequelConstruct, exitPrequelConstructs, exitRange, exitRule, exitRuleAction, exitRuleBlock, exitRuleModifier, exitRuleref, exitRuleReturns, exitRules, exitSetElement, exitTerminal, exitThrowsSpec, exitTokenSpec, exitTokensSpec, finallyAction, finallyClause, finishAlt, finishGrammar, finishLexerRule, finishOuterAlt, finishPrequels, finishRule, finishRules, getDelegates, getErrorManager, getGrammarFileName, getTokenNames, globalNamedAction, grammarOption, grammarSpec, importGrammar, label, labeledElement, labeledLexerElement, lexerAlternative, lexerAtom, lexerBlock, lexerCallCommand, lexerCommand, lexerCommand, lexerCommandExpr, lexerElement, lexerElements, lexerOuterAlternative, lexerRule, lexerRuleBlock, lexerSubrule, locals, mode, modeDef, option, optionsSpec, optionValue, outerAlternative, prequelConstruct, prequelConstructs, range, rule, ruleAction, ruleBlock, ruleCatch, ruleModifier, ruleOption, ruleref, ruleReturns, rules, sempredInAlt, setElement, stringRef, subrule, terminal, throwsSpec, tokenSpec, tokensSpec, traceIn, traceOut, visit, visitGrammar, wildcardRefgetAncestor, getCurrentInputSymbol, getErrorHeader, getErrorMessage, getMissingSymbol, getSourceName, getTreeNodeStream, inContext, inContext, matchAny, recoverFromMismatchedToken, reset, setTreeNodeStreamalreadyParsedRule, beginResync, combineFollows, computeContextSensitiveRuleFOLLOW, computeErrorRecoverySet, consumeUntil, consumeUntil, displayRecognitionError, emitErrorMessage, endResync, failed, getBacktrackingLevel, getNumberOfSyntaxErrors, getRuleInvocationStack, getRuleInvocationStack, getRuleMemoization, getRuleMemoizationCacheSize, getTokenErrorDisplay, match, memoize, mismatchIsMissingToken, mismatchIsUnwantedToken, pushFollow, recover, recoverFromMismatchedSet, reportError, setBacktrackingLevel, toStrings, traceIn, traceOutpublic RuleFunction.ElementFrequenciesVisitor(org.antlr.runtime.tree.TreeNodeStream input)
protected static FrequencySet<String> combineMax(FrequencySet<String> a, FrequencySet<String> b)
protected static FrequencySet<String> combineAndClip(FrequencySet<String> a, FrequencySet<String> b, int clip)
public void tokenRef(TerminalAST ref)
tokenRef in class GrammarTreeVisitorpublic void ruleRef(GrammarAST ref, ActionAST arg)
ruleRef in class GrammarTreeVisitorprotected void enterAlternative(AltAST tree)
enterAlternative in class GrammarTreeVisitorprotected void exitAlternative(AltAST tree)
exitAlternative in class GrammarTreeVisitorprotected void enterElement(GrammarAST tree)
enterElement in class GrammarTreeVisitorprotected void exitElement(GrammarAST tree)
exitElement in class GrammarTreeVisitorprotected void exitSubrule(GrammarAST tree)
exitSubrule in class GrammarTreeVisitorprotected void enterLexerAlternative(GrammarAST tree)
enterLexerAlternative in class GrammarTreeVisitorprotected void exitLexerAlternative(GrammarAST tree)
exitLexerAlternative in class GrammarTreeVisitorprotected void enterLexerElement(GrammarAST tree)
enterLexerElement in class GrammarTreeVisitorprotected void exitLexerElement(GrammarAST tree)
exitLexerElement in class GrammarTreeVisitorprotected void exitLexerSubrule(GrammarAST tree)
exitLexerSubrule in class GrammarTreeVisitorCopyright © 1992-2013 ANTLR. All Rights Reserved.