Package org.antlr.v4.semantics
Class RuleCollector
java.lang.Object
org.antlr.runtime.BaseRecognizer
org.antlr.runtime.tree.TreeParser
org.antlr.v4.parse.GrammarTreeVisitor
org.antlr.v4.semantics.RuleCollector
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Nested Class Summary
Nested classes/interfaces inherited from class org.antlr.v4.parse.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.channelSpec_return, GrammarTreeVisitor.channelsSpec_return, GrammarTreeVisitor.delegateGrammar_return, GrammarTreeVisitor.delegateGrammars_return, GrammarTreeVisitor.DFA38, 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.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_return
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Field Summary
FieldsModifier and TypeFieldDescriptionwhich grammar are we checkingprivate boolean
org.stringtemplate.v4.misc.MultiMap
<String, GrammarAST> Fields inherited from class org.antlr.v4.parse.GrammarTreeVisitor
ACTION, ACTION_CHAR_LITERAL, ACTION_ESC, ACTION_STRING_LITERAL, ALT, ARG_ACTION, ARG_OR_CHARSET, ASSIGN, AT, BLOCK, CATCH, CHANNELS, CLOSURE, COLON, COLONCOLON, COMBINED, COMMA, COMMENT, currentModeName, currentOuterAltNumber, currentOuterAltRoot, currentRuleAST, currentRuleName, dfa38, DOC_COMMENT, DOLLAR, DOT, ELEMENT_OPTIONS, EOF, EPSILON, ERRCHAR, ESC_SEQ, FINALLY, FOLLOW_ACTION_in_action596, FOLLOW_ACTION_in_actionElement1679, FOLLOW_ACTION_in_actionElement1687, FOLLOW_ACTION_in_block2430, FOLLOW_ACTION_in_element1868, FOLLOW_ACTION_in_element1897, FOLLOW_ACTION_in_elementOption2733, FOLLOW_ACTION_in_exceptionHandler998, FOLLOW_ACTION_in_finallyClause1025, FOLLOW_ACTION_in_lexerElement1468, FOLLOW_ACTION_in_lexerElement1497, FOLLOW_action_in_prequelConstruct234, FOLLOW_ACTION_in_ruleAction1139, FOLLOW_ALT_in_alternative1730, FOLLOW_ALT_in_alternative1743, FOLLOW_ALT_in_lexerElements1428, FOLLOW_alternative_in_block2433, FOLLOW_alternative_in_outerAlternative1362, FOLLOW_ARG_ACTION_in_exceptionHandler996, FOLLOW_ARG_ACTION_in_locals1055, FOLLOW_ARG_ACTION_in_rule817, FOLLOW_ARG_ACTION_in_ruleref2467, FOLLOW_ARG_ACTION_in_ruleReturns1080, FOLLOW_ASSIGN_in_delegateGrammar420, FOLLOW_ASSIGN_in_elementOption2683, FOLLOW_ASSIGN_in_elementOption2707, FOLLOW_ASSIGN_in_elementOption2727, FOLLOW_ASSIGN_in_elementOption2749, FOLLOW_ASSIGN_in_option295, FOLLOW_AT_in_action585, FOLLOW_AT_in_ruleAction1135, FOLLOW_atom_in_astOperand1959, FOLLOW_atom_in_element1856, FOLLOW_block_in_astOperand1976, FOLLOW_BLOCK_in_block2422, FOLLOW_block_in_element1937, FOLLOW_BLOCK_in_lexerBlock1543, FOLLOW_BLOCK_in_lexerRuleBlock1217, FOLLOW_BLOCK_in_ruleBlock1281, FOLLOW_block_in_subrule2034, FOLLOW_block_in_subrule2041, FOLLOW_blockSet_in_astOperand1967, FOLLOW_blockSet_in_atom2225, FOLLOW_blockSet_in_element1928, FOLLOW_blockSet_in_lexerAtom1592, FOLLOW_blockSet_in_lexerAtom1603, FOLLOW_blockSuffix_in_lexerSubrule2066, FOLLOW_blockSuffix_in_subrule2032, FOLLOW_CATCH_in_exceptionHandler994, FOLLOW_CHANNELS_in_channelsSpec532, FOLLOW_channelSpec_in_channelsSpec534, FOLLOW_channelsSpec_in_prequelConstruct224, FOLLOW_delegateGrammar_in_delegateGrammars391, FOLLOW_delegateGrammars_in_prequelConstruct204, FOLLOW_DOT_in_atom2163, FOLLOW_DOT_in_atom2174, FOLLOW_ebnfSuffix_in_blockSuffix2102, FOLLOW_element_in_alternative1735, FOLLOW_element_in_labeledElement2007, FOLLOW_ELEMENT_OPTIONS_in_elementOptions2630, FOLLOW_elementOption_in_elementOptions2632, FOLLOW_elementOptions_in_actionElement1689, FOLLOW_elementOptions_in_actionElement1707, FOLLOW_elementOptions_in_alternative1732, FOLLOW_elementOptions_in_alternative1745, FOLLOW_elementOptions_in_atom2190, FOLLOW_elementOptions_in_element1899, FOLLOW_elementOptions_in_element1912, FOLLOW_elementOptions_in_lexerAtom1616, FOLLOW_elementOptions_in_lexerElement1499, FOLLOW_elementOptions_in_lexerElement1512, FOLLOW_elementOptions_in_ruleref2470, FOLLOW_elementOptions_in_setElement2288, FOLLOW_elementOptions_in_setElement2302, FOLLOW_elementOptions_in_terminal2543, FOLLOW_elementOptions_in_terminal2582, FOLLOW_EPSILON_in_alternative1748, FOLLOW_EPSILON_in_lexerElement1520, FOLLOW_exceptionGroup_in_rule918, FOLLOW_exceptionHandler_in_exceptionGroup965, FOLLOW_FINALLY_in_finallyClause1023, FOLLOW_finallyClause_in_exceptionGroup968, FOLLOW_FRAGMENT_in_lexerRule712, FOLLOW_GRAMMAR_in_grammarSpec85, FOLLOW_ID_in_action589, FOLLOW_ID_in_action594, FOLLOW_ID_in_atom2165, FOLLOW_ID_in_atom2176, FOLLOW_ID_in_channelSpec557, FOLLOW_ID_in_delegateGrammar424, FOLLOW_ID_in_delegateGrammar428, FOLLOW_ID_in_delegateGrammar443, FOLLOW_ID_in_elementOption2663, FOLLOW_ID_in_elementOption2687, FOLLOW_ID_in_elementOption2691, FOLLOW_ID_in_elementOption2709, FOLLOW_ID_in_elementOption2729, FOLLOW_ID_in_elementOption2751, FOLLOW_ID_in_grammarSpec87, FOLLOW_ID_in_labeledElement2005, FOLLOW_ID_in_lexerCommand1776, FOLLOW_ID_in_lexerCommand1794, FOLLOW_ID_in_mode664, FOLLOW_ID_in_option297, FOLLOW_ID_in_ruleAction1137, FOLLOW_ID_in_throwsSpec1108, FOLLOW_ID_in_tokenSpec502, FOLLOW_IMPORT_in_delegateGrammars389, FOLLOW_INT_in_elementOption2755, FOLLOW_labeledElement_in_element1851, FOLLOW_LEXER_ACTION_CALL_in_lexerCommand1774, FOLLOW_LEXER_ALT_ACTION_in_lexerAlternative1384, FOLLOW_LEXER_CHAR_SET_in_lexerAtom1635, FOLLOW_LEXER_CHAR_SET_in_setElement2397, FOLLOW_lexerAlternative_in_lexerBlock1548, FOLLOW_lexerAlternative_in_lexerOuterAlternative1340, FOLLOW_lexerAtom_in_lexerElement1456, FOLLOW_lexerBlock_in_lexerSubrule2068, FOLLOW_lexerBlock_in_lexerSubrule2075, FOLLOW_lexerCommand_in_lexerAlternative1388, FOLLOW_lexerCommandExpr_in_lexerCommand1778, FOLLOW_lexerElement_in_lexerElements1430, FOLLOW_lexerElements_in_lexerAlternative1386, FOLLOW_lexerElements_in_lexerAlternative1400, FOLLOW_lexerOuterAlternative_in_lexerRuleBlock1236, FOLLOW_lexerRule_in_mode668, FOLLOW_lexerRule_in_rules631, FOLLOW_lexerRuleBlock_in_lexerRule745, FOLLOW_lexerSubrule_in_lexerElement1461, FOLLOW_LOCALS_in_locals1053, FOLLOW_locals_in_rule856, FOLLOW_mode_in_grammarSpec125, FOLLOW_MODE_in_mode662, FOLLOW_NOT_in_astOperand1965, FOLLOW_NOT_in_astOperand1974, FOLLOW_NOT_in_element1926, FOLLOW_NOT_in_element1935, FOLLOW_NOT_in_lexerAtom1590, FOLLOW_option_in_optionsSpec261, FOLLOW_OPTIONS_in_optionsSpec259, FOLLOW_optionsSpec_in_block2424, FOLLOW_optionsSpec_in_lexerBlock1545, FOLLOW_optionsSpec_in_lexerRule724, FOLLOW_optionsSpec_in_prequelConstruct194, FOLLOW_optionsSpec_in_rule871, FOLLOW_optionValue_in_option301, FOLLOW_outerAlternative_in_ruleBlock1300, FOLLOW_prequelConstruct_in_prequelConstructs167, FOLLOW_prequelConstructs_in_grammarSpec106, FOLLOW_range_in_element1920, FOLLOW_range_in_lexerAtom1645, FOLLOW_RANGE_in_range2507, FOLLOW_RANGE_in_setElement2366, FOLLOW_RETURNS_in_ruleReturns1078, FOLLOW_RULE_in_lexerRule694, FOLLOW_RULE_in_rule790, FOLLOW_rule_in_rules629, FOLLOW_RULE_REF_in_rule792, FOLLOW_RULE_REF_in_ruleref2463, FOLLOW_ruleAction_in_block2427, FOLLOW_ruleAction_in_rule885, FOLLOW_ruleBlock_in_rule916, FOLLOW_ruleModifier_in_rule806, FOLLOW_RULEMODIFIERS_in_lexerRule708, FOLLOW_RULEMODIFIERS_in_rule801, FOLLOW_ruleref_in_atom2178, FOLLOW_ruleref_in_atom2235, FOLLOW_ruleref_in_lexerAtom1655, FOLLOW_ruleReturns_in_rule830, FOLLOW_rules_in_grammarSpec123, FOLLOW_RULES_in_rules624, FOLLOW_SEMPRED_in_actionElement1697, FOLLOW_SEMPRED_in_actionElement1705, FOLLOW_SEMPRED_in_element1882, FOLLOW_SEMPRED_in_element1910, FOLLOW_SEMPRED_in_lexerElement1482, FOLLOW_SEMPRED_in_lexerElement1510, FOLLOW_SET_in_blockSet2260, FOLLOW_set_in_labeledElement1999, FOLLOW_setElement_in_blockSet2262, FOLLOW_STRING_LITERAL_in_elementOption2713, FOLLOW_STRING_LITERAL_in_range2509, FOLLOW_STRING_LITERAL_in_range2511, FOLLOW_STRING_LITERAL_in_setElement2286, FOLLOW_STRING_LITERAL_in_setElement2312, FOLLOW_STRING_LITERAL_in_setElement2370, FOLLOW_STRING_LITERAL_in_setElement2374, FOLLOW_STRING_LITERAL_in_terminal2541, FOLLOW_STRING_LITERAL_in_terminal2566, FOLLOW_subrule_in_element1861, FOLLOW_terminal_in_atom2167, FOLLOW_terminal_in_atom2217, FOLLOW_terminal_in_lexerAtom1579, FOLLOW_THROWS_in_throwsSpec1106, FOLLOW_throwsSpec_in_rule843, FOLLOW_TOKEN_REF_in_lexerRule696, FOLLOW_TOKEN_REF_in_setElement2300, FOLLOW_TOKEN_REF_in_setElement2337, FOLLOW_TOKEN_REF_in_terminal2580, FOLLOW_TOKEN_REF_in_terminal2593, FOLLOW_TOKENS_SPEC_in_tokensSpec477, FOLLOW_tokenSpec_in_tokensSpec479, FOLLOW_tokensSpec_in_prequelConstruct214, FOLLOW_WILDCARD_in_atom2188, FOLLOW_WILDCARD_in_atom2201, FOLLOW_WILDCARD_in_lexerAtom1614, FOLLOW_WILDCARD_in_lexerAtom1627, FRAGMENT, GRAMMAR, grammarName, GT, HEX_DIGIT, ID, IMPORT, INT, LEXER, LEXER_ACTION_CALL, LEXER_ALT_ACTION, LEXER_CHAR_SET, LOCALS, LPAREN, LT, MODE, NameChar, NameStartChar, NESTED_ACTION, NLCHARS, NOT, OPTIONAL, OPTIONS, OR, PARSER, PLUS, PLUS_ASSIGN, POSITIVE_CLOSURE, POUND, PRIVATE, PROTECTED, PUBLIC, QUESTION, RANGE, RARROW, RBRACE, RETURNS, rewriteEBNFLevel, RPAREN, RULE, RULE_REF, RULEMODIFIERS, RULES, SEMI, SEMPRED, SET, SRC, STAR, STRING_LITERAL, THROWS, TOKEN_REF, tokenNames, TOKENS_SPEC, UNICODE_ESC, UNICODE_EXTENDED_ESC, UnicodeBOM, WILDCARD, WS, WSCHARS, WSNLCHARS
Fields inherited from class org.antlr.runtime.tree.TreeParser
DOWN, input, UP
Fields inherited from class org.antlr.runtime.BaseRecognizer
DEFAULT_TOKEN_CHANNEL, HIDDEN, INITIAL_FOLLOW_STACK_SIZE, MEMO_RULE_FAILED, MEMO_RULE_UNKNOWN, NEXT_TOKEN_RULE_NAME, state
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
discoverLexerRule
(RuleAST rule, GrammarAST ID, List<GrammarAST> modifiers, GrammarAST options, GrammarAST block) void
discoverOuterAlt
(AltAST alt) void
discoverRule
(RuleAST rule, GrammarAST ID, List<GrammarAST> modifiers, ActionAST arg, ActionAST returns, GrammarAST thrws, GrammarAST options, ActionAST locals, List<GrammarAST> actions, GrammarAST block) private Boolean
getCaseInsensitiveValue
(GrammarAST optionID, GrammarAST valueAST) void
grammarOption
(GrammarAST ID, GrammarAST valueAST) void
process
(GrammarAST ast) Methods inherited from class org.antlr.v4.parse.GrammarTreeVisitor
action, actionElement, actionInAlt, alternative, astOperand, atom, block, blockOption, blockSet, blockSuffix, channelSpec, channelsSpec, defineChannel, defineToken, delegateGrammar, delegateGrammars, discoverAlt, discoverGrammar, discoverRules, ebnfSuffix, element, elementOption, elementOption, elementOptions, enterAction, enterActionElement, enterAlternative, enterAstOperand, enterAtom, enterBlock, enterBlockSet, enterBlockSuffix, enterChannelSpec, enterChannelsSpec, enterDelegateGrammar, enterDelegateGrammars, enterEbnfSuffix, enterElement, enterElementOption, enterElementOptions, enterExceptionGroup, enterExceptionHandler, enterFinallyClause, enterGrammarSpec, enterLabeledElement, enterLexerAlternative, enterLexerAtom, enterLexerBlock, enterLexerCommand, enterLexerCommandExpr, enterLexerElement, 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, exitAlternative, exitAstOperand, exitAtom, exitBlock, exitBlockSet, exitBlockSuffix, exitChannelSpec, exitChannelsSpec, exitDelegateGrammar, exitDelegateGrammars, exitEbnfSuffix, exitElement, exitElementOption, exitElementOptions, exitExceptionGroup, exitExceptionHandler, exitFinallyClause, exitGrammarSpec, exitLabeledElement, exitLexerAlternative, exitLexerAtom, exitLexerBlock, exitLexerCommand, exitLexerCommandExpr, exitLexerElement, exitLexerElements, exitLexerOuterAlternative, exitLexerRule, exitLexerRuleBlock, exitLexerSubrule, exitLocals, exitMode, exitOption, exitOptionsSpec, exitOptionValue, exitOuterAlternative, exitPrequelConstruct, exitPrequelConstructs, exitRange, exitRule, exitRuleAction, exitRuleBlock, exitRuleModifier, exitRuleref, exitRuleReturns, exitRules, exitSetElement, exitSubrule, exitTerminal, exitThrowsSpec, exitTokenSpec, exitTokensSpec, finallyAction, finallyClause, finishAlt, finishGrammar, finishLexerRule, finishOuterAlt, finishPrequels, finishRule, finishRules, getDelegates, getGrammarFileName, getTokenNames, globalNamedAction, grammarSpec, importGrammar, label, labeledElement, 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, ruleRef, ruleReturns, rules, sempredInAlt, setElement, stringRef, subrule, terminal, throwsSpec, tokenRef, tokenSpec, tokensSpec, traceIn, traceOut, visit, visitGrammar, wildcardRef
Methods inherited from class org.antlr.runtime.tree.TreeParser
getAncestor, getCurrentInputSymbol, getErrorHeader, getErrorMessage, getMissingSymbol, getSourceName, getTreeNodeStream, inContext, inContext, matchAny, recoverFromMismatchedToken, reset, setTreeNodeStream
Methods inherited from class org.antlr.runtime.BaseRecognizer
alreadyParsedRule, 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, traceOut
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Field Details
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grammarCaseInsensitive
private boolean grammarCaseInsensitive -
g
which grammar are we checking -
errMgr
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rules
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ruleToAltLabels
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altLabelToRuleName
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Constructor Details
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RuleCollector
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Method Details
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getErrorManager
- Overrides:
getErrorManager
in classGrammarTreeVisitor
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process
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discoverRule
public void discoverRule(RuleAST rule, GrammarAST ID, List<GrammarAST> modifiers, ActionAST arg, ActionAST returns, GrammarAST thrws, GrammarAST options, ActionAST locals, List<GrammarAST> actions, GrammarAST block) - Overrides:
discoverRule
in classGrammarTreeVisitor
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discoverOuterAlt
- Overrides:
discoverOuterAlt
in classGrammarTreeVisitor
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grammarOption
- Overrides:
grammarOption
in classGrammarTreeVisitor
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discoverLexerRule
public void discoverLexerRule(RuleAST rule, GrammarAST ID, List<GrammarAST> modifiers, GrammarAST options, GrammarAST block) - Overrides:
discoverLexerRule
in classGrammarTreeVisitor
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getCaseInsensitiveValue
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