org.antlr.v4.semantics

Class SymbolCollector

java.lang.Object

org.antlr.runtime.BaseRecognizer

org.antlr.runtime.tree.TreeParser

org.antlr.v4.parse.GrammarTreeVisitor

org.antlr.v4.semantics.SymbolCollector

public class SymbolCollector
extends GrammarTreeVisitor

Collects (create) rules, terminals, strings, actions, scopes etc... from AST side-effects: sets resolver field of asts for actions and defines predicates via definePredicateInAlt(), collects actions and stores in alts. TODO: remove side-effects!

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.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_return

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<GrammarAST>	channelDefs
Rule	currentRule
ErrorManager	errMgr
Grammar	g which grammar are we checking
(package private) java.util.List<GrammarAST>	namedActions Track action name node in @parser::members {...} or @members {...}
java.util.List<GrammarAST>	qualifiedRulerefs
java.util.List<GrammarAST>	rulerefs
java.util.Set<java.lang.String>	strings
java.util.List<GrammarAST>	terminals
java.util.List<GrammarAST>	tokenIDRefs
java.util.List<GrammarAST>	tokensDefs

Fields inherited from class org.antlr.v4.parse.GrammarTreeVisitor

ACTION, ACTION_CHAR_LITERAL, ACTION_ESC, ACTION_STRING_LITERAL, ALT, ALTLIST, ARG, ARG_ACTION, ARG_OR_CHARSET, ARGLIST, ASSIGN, AT, BLOCK, CATCH, CHANNELS, CHAR_RANGE, 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_actionElement1716, FOLLOW_ACTION_in_actionElement1724, FOLLOW_ACTION_in_block2467, FOLLOW_ACTION_in_element1905, FOLLOW_ACTION_in_element1934, FOLLOW_ACTION_in_elementOption2770, FOLLOW_ACTION_in_exceptionHandler990, FOLLOW_ACTION_in_finallyClause1017, FOLLOW_ACTION_in_lexerElement1465, FOLLOW_ACTION_in_lexerElement1494, FOLLOW_action_in_prequelConstruct234, FOLLOW_ACTION_in_ruleAction1131, FOLLOW_ALT_in_alternative1767, FOLLOW_ALT_in_alternative1780, FOLLOW_ALT_in_lexerElements1420, FOLLOW_alternative_in_block2470, FOLLOW_alternative_in_outerAlternative1354, FOLLOW_ARG_ACTION_in_exceptionHandler988, FOLLOW_ARG_ACTION_in_locals1047, FOLLOW_ARG_ACTION_in_rule809, FOLLOW_ARG_ACTION_in_ruleref2504, FOLLOW_ARG_ACTION_in_ruleReturns1072, FOLLOW_ASSIGN_in_delegateGrammar420, FOLLOW_ASSIGN_in_elementOption2720, FOLLOW_ASSIGN_in_elementOption2744, FOLLOW_ASSIGN_in_elementOption2764, FOLLOW_ASSIGN_in_elementOption2786, FOLLOW_ASSIGN_in_option295, FOLLOW_AT_in_action585, FOLLOW_AT_in_ruleAction1127, FOLLOW_atom_in_astOperand1996, FOLLOW_atom_in_element1893, FOLLOW_block_in_astOperand2013, FOLLOW_BLOCK_in_block2459, FOLLOW_block_in_element1974, FOLLOW_block_in_labeledLexerElement1555, FOLLOW_BLOCK_in_lexerBlock1580, FOLLOW_BLOCK_in_lexerRuleBlock1209, FOLLOW_BLOCK_in_ruleBlock1273, FOLLOW_block_in_subrule2071, FOLLOW_block_in_subrule2078, FOLLOW_blockSet_in_astOperand2004, FOLLOW_blockSet_in_atom2262, FOLLOW_blockSet_in_element1965, FOLLOW_blockSet_in_lexerAtom1629, FOLLOW_blockSet_in_lexerAtom1640, FOLLOW_blockSuffix_in_lexerSubrule2103, FOLLOW_blockSuffix_in_subrule2069, FOLLOW_CATCH_in_exceptionHandler986, FOLLOW_CHANNELS_in_channelsSpec532, FOLLOW_channelSpec_in_channelsSpec534, FOLLOW_channelsSpec_in_prequelConstruct224, FOLLOW_delegateGrammar_in_delegateGrammars391, FOLLOW_delegateGrammars_in_prequelConstruct204, FOLLOW_DOT_in_atom2200, FOLLOW_DOT_in_atom2211, FOLLOW_ebnfSuffix_in_blockSuffix2139, FOLLOW_element_in_alternative1772, FOLLOW_element_in_labeledElement2044, FOLLOW_ELEMENT_OPTIONS_in_elementOptions2667, FOLLOW_elementOption_in_elementOptions2669, FOLLOW_elementOptions_in_actionElement1726, FOLLOW_elementOptions_in_actionElement1744, FOLLOW_elementOptions_in_alternative1769, FOLLOW_elementOptions_in_alternative1782, FOLLOW_elementOptions_in_atom2227, FOLLOW_elementOptions_in_element1936, FOLLOW_elementOptions_in_element1949, FOLLOW_elementOptions_in_lexerAtom1653, FOLLOW_elementOptions_in_lexerElement1496, FOLLOW_elementOptions_in_lexerElement1509, FOLLOW_elementOptions_in_ruleref2507, FOLLOW_elementOptions_in_setElement2325, FOLLOW_elementOptions_in_setElement2339, FOLLOW_elementOptions_in_terminal2580, FOLLOW_elementOptions_in_terminal2619, FOLLOW_EPSILON_in_alternative1785, FOLLOW_EPSILON_in_lexerElement1517, FOLLOW_exceptionGroup_in_rule910, FOLLOW_exceptionHandler_in_exceptionGroup957, FOLLOW_FINALLY_in_finallyClause1015, FOLLOW_finallyClause_in_exceptionGroup960, FOLLOW_FRAGMENT_in_lexerRule712, FOLLOW_GRAMMAR_in_grammarSpec85, FOLLOW_ID_in_action589, FOLLOW_ID_in_action594, FOLLOW_ID_in_atom2202, FOLLOW_ID_in_atom2213, FOLLOW_ID_in_channelSpec557, FOLLOW_ID_in_delegateGrammar424, FOLLOW_ID_in_delegateGrammar428, FOLLOW_ID_in_delegateGrammar443, FOLLOW_ID_in_elementOption2700, FOLLOW_ID_in_elementOption2724, FOLLOW_ID_in_elementOption2728, FOLLOW_ID_in_elementOption2746, FOLLOW_ID_in_elementOption2766, FOLLOW_ID_in_elementOption2788, FOLLOW_ID_in_grammarSpec87, FOLLOW_ID_in_labeledElement2042, FOLLOW_ID_in_labeledLexerElement1550, FOLLOW_ID_in_lexerCommand1813, FOLLOW_ID_in_lexerCommand1831, FOLLOW_ID_in_mode664, FOLLOW_ID_in_option297, FOLLOW_ID_in_ruleAction1129, FOLLOW_ID_in_throwsSpec1100, FOLLOW_ID_in_tokenSpec502, FOLLOW_IMPORT_in_delegateGrammars389, FOLLOW_INT_in_elementOption2792, FOLLOW_labeledElement_in_element1888, FOLLOW_labeledLexerElement_in_lexerElement1448, FOLLOW_LEXER_ACTION_CALL_in_lexerCommand1811, FOLLOW_LEXER_ALT_ACTION_in_lexerAlternative1376, FOLLOW_LEXER_CHAR_SET_in_lexerAtom1672, FOLLOW_LEXER_CHAR_SET_in_setElement2434, FOLLOW_lexerAlternative_in_lexerBlock1585, FOLLOW_lexerAlternative_in_lexerOuterAlternative1332, FOLLOW_lexerAtom_in_labeledLexerElement1553, FOLLOW_lexerAtom_in_lexerElement1453, FOLLOW_lexerBlock_in_lexerSubrule2105, FOLLOW_lexerBlock_in_lexerSubrule2112, FOLLOW_lexerCommand_in_lexerAlternative1380, FOLLOW_lexerCommandExpr_in_lexerCommand1815, FOLLOW_lexerElement_in_lexerElements1422, FOLLOW_lexerElements_in_lexerAlternative1378, FOLLOW_lexerElements_in_lexerAlternative1392, FOLLOW_lexerOuterAlternative_in_lexerRuleBlock1228, FOLLOW_lexerRule_in_mode668, FOLLOW_lexerRule_in_rules631, FOLLOW_lexerRuleBlock_in_lexerRule737, FOLLOW_lexerSubrule_in_lexerElement1458, FOLLOW_LOCALS_in_locals1045, FOLLOW_locals_in_rule848, FOLLOW_mode_in_grammarSpec125, FOLLOW_MODE_in_mode662, FOLLOW_NOT_in_astOperand2002, FOLLOW_NOT_in_astOperand2011, FOLLOW_NOT_in_element1963, FOLLOW_NOT_in_element1972, FOLLOW_NOT_in_lexerAtom1627, FOLLOW_option_in_optionsSpec261, FOLLOW_OPTIONS_in_optionsSpec259, FOLLOW_optionsSpec_in_block2461, FOLLOW_optionsSpec_in_lexerBlock1582, FOLLOW_optionsSpec_in_prequelConstruct194, FOLLOW_optionsSpec_in_rule863, FOLLOW_optionValue_in_option301, FOLLOW_outerAlternative_in_ruleBlock1292, FOLLOW_prequelConstruct_in_prequelConstructs167, FOLLOW_prequelConstructs_in_grammarSpec106, FOLLOW_range_in_element1957, FOLLOW_range_in_lexerAtom1682, FOLLOW_RANGE_in_range2544, FOLLOW_RANGE_in_setElement2403, FOLLOW_RETURNS_in_ruleReturns1070, FOLLOW_RULE_in_lexerRule694, FOLLOW_RULE_in_rule782, FOLLOW_rule_in_rules629, FOLLOW_RULE_REF_in_rule784, FOLLOW_RULE_REF_in_ruleref2500, FOLLOW_ruleAction_in_block2464, FOLLOW_ruleAction_in_rule877, FOLLOW_ruleBlock_in_rule908, FOLLOW_ruleModifier_in_rule798, FOLLOW_RULEMODIFIERS_in_lexerRule708, FOLLOW_RULEMODIFIERS_in_rule793, FOLLOW_ruleref_in_atom2215, FOLLOW_ruleref_in_atom2272, FOLLOW_ruleref_in_lexerAtom1692, FOLLOW_ruleReturns_in_rule822, FOLLOW_rules_in_grammarSpec123, FOLLOW_RULES_in_rules624, FOLLOW_SEMPRED_in_actionElement1734, FOLLOW_SEMPRED_in_actionElement1742, FOLLOW_SEMPRED_in_element1919, FOLLOW_SEMPRED_in_element1947, FOLLOW_SEMPRED_in_lexerElement1479, FOLLOW_SEMPRED_in_lexerElement1507, FOLLOW_SET_in_blockSet2297, FOLLOW_set_in_labeledElement2036, FOLLOW_set_in_labeledLexerElement1544, FOLLOW_setElement_in_blockSet2299, FOLLOW_STRING_LITERAL_in_elementOption2750, FOLLOW_STRING_LITERAL_in_range2546, FOLLOW_STRING_LITERAL_in_range2548, FOLLOW_STRING_LITERAL_in_setElement2323, FOLLOW_STRING_LITERAL_in_setElement2349, FOLLOW_STRING_LITERAL_in_setElement2407, FOLLOW_STRING_LITERAL_in_setElement2411, FOLLOW_STRING_LITERAL_in_terminal2578, FOLLOW_STRING_LITERAL_in_terminal2603, FOLLOW_subrule_in_element1898, FOLLOW_terminal_in_atom2204, FOLLOW_terminal_in_atom2254, FOLLOW_terminal_in_lexerAtom1616, FOLLOW_THROWS_in_throwsSpec1098, FOLLOW_throwsSpec_in_rule835, FOLLOW_TOKEN_REF_in_lexerRule696, FOLLOW_TOKEN_REF_in_setElement2337, FOLLOW_TOKEN_REF_in_setElement2374, FOLLOW_TOKEN_REF_in_terminal2617, FOLLOW_TOKEN_REF_in_terminal2630, FOLLOW_TOKENS_SPEC_in_tokensSpec477, FOLLOW_tokenSpec_in_tokensSpec479, FOLLOW_tokensSpec_in_prequelConstruct214, FOLLOW_WILDCARD_in_atom2225, FOLLOW_WILDCARD_in_atom2238, FOLLOW_WILDCARD_in_lexerAtom1651, FOLLOW_WILDCARD_in_lexerAtom1664, 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, 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

Constructor Summary

Constructors

Constructor and Description
SymbolCollector(Grammar g)

Method Summary

Modifier and Type	Method and Description
void	actionInAlt(ActionAST action)
void	blockOption(GrammarAST ID, GrammarAST valueAST)
void	defineChannel(GrammarAST ID)
void	defineToken(GrammarAST ID)
void	discoverLexerRule(RuleAST rule, GrammarAST ID, java.util.List<GrammarAST> modifiers, GrammarAST block)
void	discoverOuterAlt(AltAST alt)
void	discoverRule(RuleAST rule, GrammarAST ID, java.util.List<GrammarAST> modifiers, ActionAST arg, ActionAST returns, GrammarAST thrws, GrammarAST options, ActionAST locals, java.util.List<GrammarAST> actions, GrammarAST block)
void	elementOption(GrammarASTWithOptions t, GrammarAST ID, GrammarAST valueAST)
void	finallyAction(ActionAST action)
ErrorManager	getErrorManager()
void	globalNamedAction(GrammarAST scope, GrammarAST ID, ActionAST action)
void	grammarOption(GrammarAST ID, GrammarAST valueAST)
void	label(GrammarAST op, GrammarAST ID, GrammarAST element)
void	process(GrammarAST ast)
void	ruleCatch(GrammarAST arg, ActionAST action)
void	ruleOption(GrammarAST ID, GrammarAST valueAST)
void	ruleRef(GrammarAST ref, ActionAST arg)
void	sempredInAlt(PredAST pred)
private void	setActionResolver(GrammarAST valueAST) In case of option id={...}, set resolve in case they use $foo
void	stringRef(TerminalAST ref)
void	tokenRef(TerminalAST ref)

Methods inherited from class org.antlr.v4.parse.GrammarTreeVisitor

action, actionElement, alternative, astOperand, atom, block, blockSet, blockSuffix, channelSpec, channelsSpec, delegateGrammar, delegateGrammars, discoverAlt, discoverGrammar, discoverRules, ebnfSuffix, element, elementOption, elementOptions, enterAction, enterActionElement, enterAlternative, enterAstOperand, enterAtom, enterBlock, enterBlockSet, enterBlockSuffix, enterChannelSpec, enterChannelsSpec, enterDelegateGrammar, enterDelegateGrammars, enterEbnfSuffix, enterElement, enterElementOption, enterElementOptions, enterExceptionGroup, enterExceptionHandler, enterFinallyClause, enterGrammarSpec, enterLabeledElement, enterLabeledLexerElement, 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, exitLabeledLexerElement, 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, finallyClause, finishAlt, finishGrammar, finishLexerRule, finishOuterAlt, finishPrequels, finishRule, finishRules, getDelegates, getGrammarFileName, getTokenNames, grammarSpec, importGrammar, 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, ruleModifier, ruleref, ruleReturns, rules, setElement, subrule, terminal, throwsSpec, 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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

g

public Grammar g

which grammar are we checking

rulerefs

public java.util.List<GrammarAST> rulerefs

qualifiedRulerefs

public java.util.List<GrammarAST> qualifiedRulerefs

terminals

public java.util.List<GrammarAST> terminals

tokenIDRefs

public java.util.List<GrammarAST> tokenIDRefs

strings

public java.util.Set<java.lang.String> strings

tokensDefs

public java.util.List<GrammarAST> tokensDefs

channelDefs

public java.util.List<GrammarAST> channelDefs

namedActions

java.util.List<GrammarAST> namedActions

Track action name node in @parser::members {...} or @members {...}

errMgr

public ErrorManager errMgr

currentRule

public Rule currentRule

Constructor Detail

SymbolCollector

public SymbolCollector(Grammar g)

Method Detail

getErrorManager

public ErrorManager getErrorManager()

Overrides:

getErrorManager in class GrammarTreeVisitor

process

public void process(GrammarAST ast)

globalNamedAction

public void globalNamedAction(GrammarAST scope,
                              GrammarAST ID,
                              ActionAST action)

Overrides:

globalNamedAction in class GrammarTreeVisitor

defineToken

public void defineToken(GrammarAST ID)

Overrides:

defineToken in class GrammarTreeVisitor

defineChannel

public void defineChannel(GrammarAST ID)

Overrides:

defineChannel in class GrammarTreeVisitor

discoverRule

public void discoverRule(RuleAST rule,
                         GrammarAST ID,
                         java.util.List<GrammarAST> modifiers,
                         ActionAST arg,
                         ActionAST returns,
                         GrammarAST thrws,
                         GrammarAST options,
                         ActionAST locals,
                         java.util.List<GrammarAST> actions,
                         GrammarAST block)

Overrides:

discoverRule in class GrammarTreeVisitor

discoverLexerRule

public void discoverLexerRule(RuleAST rule,
                              GrammarAST ID,
                              java.util.List<GrammarAST> modifiers,
                              GrammarAST block)

Overrides:

discoverLexerRule in class GrammarTreeVisitor

discoverOuterAlt

public void discoverOuterAlt(AltAST alt)

Overrides:

discoverOuterAlt in class GrammarTreeVisitor

actionInAlt

public void actionInAlt(ActionAST action)

Overrides:

actionInAlt in class GrammarTreeVisitor

sempredInAlt

public void sempredInAlt(PredAST pred)

Overrides:

sempredInAlt in class GrammarTreeVisitor

ruleCatch

public void ruleCatch(GrammarAST arg,
                      ActionAST action)

Overrides:

ruleCatch in class GrammarTreeVisitor

finallyAction

public void finallyAction(ActionAST action)

Overrides:

finallyAction in class GrammarTreeVisitor

label

public void label(GrammarAST op,
                  GrammarAST ID,
                  GrammarAST element)

Overrides:

label in class GrammarTreeVisitor

stringRef

public void stringRef(TerminalAST ref)

Overrides:

stringRef in class GrammarTreeVisitor

tokenRef

public void tokenRef(TerminalAST ref)

Overrides:

tokenRef in class GrammarTreeVisitor

ruleRef

public void ruleRef(GrammarAST ref,
                    ActionAST arg)

Overrides:

ruleRef in class GrammarTreeVisitor

grammarOption

public void grammarOption(GrammarAST ID,
                          GrammarAST valueAST)

Overrides:

grammarOption in class GrammarTreeVisitor

ruleOption

public void ruleOption(GrammarAST ID,
                       GrammarAST valueAST)

Overrides:

ruleOption in class GrammarTreeVisitor

blockOption

public void blockOption(GrammarAST ID,
                        GrammarAST valueAST)

Overrides:

blockOption in class GrammarTreeVisitor

elementOption

public void elementOption(GrammarASTWithOptions t,
                          GrammarAST ID,
                          GrammarAST valueAST)

Overrides:

elementOption in class GrammarTreeVisitor

setActionResolver

private void setActionResolver(GrammarAST valueAST)

In case of option id={...}, set resolve in case they use $foo