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org.opendaylight.yangtools.yang.parser.antlr.IfFeatureExpressionParser Maven / Gradle / Ivy
// Generated from org/opendaylight/yangtools/yang/parser/antlr/IfFeatureExpressionParser.g4 by ANTLR 4.13.1
package org.opendaylight.yangtools.yang.parser.antlr;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.misc.*;
import org.antlr.v4.runtime.tree.*;
import java.util.List;
import java.util.Iterator;
import java.util.ArrayList;
@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue"})
public class IfFeatureExpressionParser extends Parser {
static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
NOT=1, LP=2, RP=3, AND=4, OR=5, COLON=6, SEP=7, IDENTIFIER=8;
public static final int
RULE_if_feature_expr = 0, RULE_if_feature_term = 1, RULE_if_feature_factor = 2,
RULE_identifier_ref_arg = 3;
private static String[] makeRuleNames() {
return new String[] {
"if_feature_expr", "if_feature_term", "if_feature_factor", "identifier_ref_arg"
};
}
public static final String[] ruleNames = makeRuleNames();
private static String[] makeLiteralNames() {
return new String[] {
null, "'not'", "'('", "')'", "'and'", "'or'", "':'"
};
}
private static final String[] _LITERAL_NAMES = makeLiteralNames();
private static String[] makeSymbolicNames() {
return new String[] {
null, "NOT", "LP", "RP", "AND", "OR", "COLON", "SEP", "IDENTIFIER"
};
}
private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
/**
* @deprecated Use {@link #VOCABULARY} instead.
*/
@Deprecated
public static final String[] tokenNames;
static {
tokenNames = new String[_SYMBOLIC_NAMES.length];
for (int i = 0; i < tokenNames.length; i++) {
tokenNames[i] = VOCABULARY.getLiteralName(i);
if (tokenNames[i] == null) {
tokenNames[i] = VOCABULARY.getSymbolicName(i);
}
if (tokenNames[i] == null) {
tokenNames[i] = "";
}
}
}
@Override
@Deprecated
public String[] getTokenNames() {
return tokenNames;
}
@Override
public Vocabulary getVocabulary() {
return VOCABULARY;
}
@Override
public String getGrammarFileName() { return "IfFeatureExpressionParser.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public ATN getATN() { return _ATN; }
public IfFeatureExpressionParser(TokenStream input) {
super(input);
_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
@SuppressWarnings("CheckReturnValue")
public static class If_feature_exprContext extends ParserRuleContext {
public List if_feature_term() {
return getRuleContexts(If_feature_termContext.class);
}
public If_feature_termContext if_feature_term(int i) {
return getRuleContext(If_feature_termContext.class,i);
}
public List SEP() { return getTokens(IfFeatureExpressionParser.SEP); }
public TerminalNode SEP(int i) {
return getToken(IfFeatureExpressionParser.SEP, i);
}
public List OR() { return getTokens(IfFeatureExpressionParser.OR); }
public TerminalNode OR(int i) {
return getToken(IfFeatureExpressionParser.OR, i);
}
public If_feature_exprContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_if_feature_expr; }
}
public final If_feature_exprContext if_feature_expr() throws RecognitionException {
If_feature_exprContext _localctx = new If_feature_exprContext(_ctx, getState());
enterRule(_localctx, 0, RULE_if_feature_expr);
try {
int _alt;
enterOuterAlt(_localctx, 1);
{
setState(8);
if_feature_term();
setState(15);
_errHandler.sync(this);
_alt = getInterpreter().adaptivePredict(_input,0,_ctx);
while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
if ( _alt==1 ) {
{
{
setState(9);
match(SEP);
setState(10);
match(OR);
setState(11);
match(SEP);
setState(12);
if_feature_term();
}
}
}
setState(17);
_errHandler.sync(this);
_alt = getInterpreter().adaptivePredict(_input,0,_ctx);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class If_feature_termContext extends ParserRuleContext {
public If_feature_factorContext if_feature_factor() {
return getRuleContext(If_feature_factorContext.class,0);
}
public List SEP() { return getTokens(IfFeatureExpressionParser.SEP); }
public TerminalNode SEP(int i) {
return getToken(IfFeatureExpressionParser.SEP, i);
}
public List AND() { return getTokens(IfFeatureExpressionParser.AND); }
public TerminalNode AND(int i) {
return getToken(IfFeatureExpressionParser.AND, i);
}
public List if_feature_term() {
return getRuleContexts(If_feature_termContext.class);
}
public If_feature_termContext if_feature_term(int i) {
return getRuleContext(If_feature_termContext.class,i);
}
public If_feature_termContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_if_feature_term; }
}
public final If_feature_termContext if_feature_term() throws RecognitionException {
If_feature_termContext _localctx = new If_feature_termContext(_ctx, getState());
enterRule(_localctx, 2, RULE_if_feature_term);
try {
int _alt;
enterOuterAlt(_localctx, 1);
{
setState(18);
if_feature_factor();
setState(25);
_errHandler.sync(this);
_alt = getInterpreter().adaptivePredict(_input,1,_ctx);
while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
if ( _alt==1 ) {
{
{
setState(19);
match(SEP);
setState(20);
match(AND);
setState(21);
match(SEP);
setState(22);
if_feature_term();
}
}
}
setState(27);
_errHandler.sync(this);
_alt = getInterpreter().adaptivePredict(_input,1,_ctx);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class If_feature_factorContext extends ParserRuleContext {
public TerminalNode NOT() { return getToken(IfFeatureExpressionParser.NOT, 0); }
public List SEP() { return getTokens(IfFeatureExpressionParser.SEP); }
public TerminalNode SEP(int i) {
return getToken(IfFeatureExpressionParser.SEP, i);
}
public If_feature_factorContext if_feature_factor() {
return getRuleContext(If_feature_factorContext.class,0);
}
public TerminalNode LP() { return getToken(IfFeatureExpressionParser.LP, 0); }
public If_feature_exprContext if_feature_expr() {
return getRuleContext(If_feature_exprContext.class,0);
}
public TerminalNode RP() { return getToken(IfFeatureExpressionParser.RP, 0); }
public Identifier_ref_argContext identifier_ref_arg() {
return getRuleContext(Identifier_ref_argContext.class,0);
}
public If_feature_factorContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_if_feature_factor; }
}
public final If_feature_factorContext if_feature_factor() throws RecognitionException {
If_feature_factorContext _localctx = new If_feature_factorContext(_ctx, getState());
enterRule(_localctx, 4, RULE_if_feature_factor);
int _la;
try {
setState(42);
_errHandler.sync(this);
switch (_input.LA(1)) {
case NOT:
enterOuterAlt(_localctx, 1);
{
setState(28);
match(NOT);
setState(29);
match(SEP);
setState(30);
if_feature_factor();
}
break;
case LP:
enterOuterAlt(_localctx, 2);
{
setState(31);
match(LP);
setState(33);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==SEP) {
{
setState(32);
match(SEP);
}
}
setState(35);
if_feature_expr();
setState(37);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==SEP) {
{
setState(36);
match(SEP);
}
}
setState(39);
match(RP);
}
break;
case IDENTIFIER:
enterOuterAlt(_localctx, 3);
{
setState(41);
identifier_ref_arg();
}
break;
default:
throw new NoViableAltException(this);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class Identifier_ref_argContext extends ParserRuleContext {
public List IDENTIFIER() { return getTokens(IfFeatureExpressionParser.IDENTIFIER); }
public TerminalNode IDENTIFIER(int i) {
return getToken(IfFeatureExpressionParser.IDENTIFIER, i);
}
public TerminalNode COLON() { return getToken(IfFeatureExpressionParser.COLON, 0); }
public Identifier_ref_argContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_identifier_ref_arg; }
}
public final Identifier_ref_argContext identifier_ref_arg() throws RecognitionException {
Identifier_ref_argContext _localctx = new Identifier_ref_argContext(_ctx, getState());
enterRule(_localctx, 6, RULE_identifier_ref_arg);
try {
enterOuterAlt(_localctx, 1);
{
setState(46);
_errHandler.sync(this);
switch ( getInterpreter().adaptivePredict(_input,5,_ctx) ) {
case 1:
{
setState(44);
match(IDENTIFIER);
setState(45);
match(COLON);
}
break;
}
setState(48);
match(IDENTIFIER);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static final String _serializedATN =
"\u0004\u0001\b3\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002"+
"\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0001\u0000\u0001\u0000\u0001"+
"\u0000\u0001\u0000\u0001\u0000\u0005\u0000\u000e\b\u0000\n\u0000\f\u0000"+
"\u0011\t\u0000\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0005\u0001\u0018\b\u0001\n\u0001\f\u0001\u001b\t\u0001\u0001\u0002\u0001"+
"\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0003\u0002\"\b\u0002\u0001"+
"\u0002\u0001\u0002\u0003\u0002&\b\u0002\u0001\u0002\u0001\u0002\u0001"+
"\u0002\u0003\u0002+\b\u0002\u0001\u0003\u0001\u0003\u0003\u0003/\b\u0003"+
"\u0001\u0003\u0001\u0003\u0001\u0003\u0000\u0000\u0004\u0000\u0002\u0004"+
"\u0006\u0000\u00005\u0000\b\u0001\u0000\u0000\u0000\u0002\u0012\u0001"+
"\u0000\u0000\u0000\u0004*\u0001\u0000\u0000\u0000\u0006.\u0001\u0000\u0000"+
"\u0000\b\u000f\u0003\u0002\u0001\u0000\t\n\u0005\u0007\u0000\u0000\n\u000b"+
"\u0005\u0005\u0000\u0000\u000b\f\u0005\u0007\u0000\u0000\f\u000e\u0003"+
"\u0002\u0001\u0000\r\t\u0001\u0000\u0000\u0000\u000e\u0011\u0001\u0000"+
"\u0000\u0000\u000f\r\u0001\u0000\u0000\u0000\u000f\u0010\u0001\u0000\u0000"+
"\u0000\u0010\u0001\u0001\u0000\u0000\u0000\u0011\u000f\u0001\u0000\u0000"+
"\u0000\u0012\u0019\u0003\u0004\u0002\u0000\u0013\u0014\u0005\u0007\u0000"+
"\u0000\u0014\u0015\u0005\u0004\u0000\u0000\u0015\u0016\u0005\u0007\u0000"+
"\u0000\u0016\u0018\u0003\u0002\u0001\u0000\u0017\u0013\u0001\u0000\u0000"+
"\u0000\u0018\u001b\u0001\u0000\u0000\u0000\u0019\u0017\u0001\u0000\u0000"+
"\u0000\u0019\u001a\u0001\u0000\u0000\u0000\u001a\u0003\u0001\u0000\u0000"+
"\u0000\u001b\u0019\u0001\u0000\u0000\u0000\u001c\u001d\u0005\u0001\u0000"+
"\u0000\u001d\u001e\u0005\u0007\u0000\u0000\u001e+\u0003\u0004\u0002\u0000"+
"\u001f!\u0005\u0002\u0000\u0000 \"\u0005\u0007\u0000\u0000! \u0001\u0000"+
"\u0000\u0000!\"\u0001\u0000\u0000\u0000\"#\u0001\u0000\u0000\u0000#%\u0003"+
"\u0000\u0000\u0000$&\u0005\u0007\u0000\u0000%$\u0001\u0000\u0000\u0000"+
"%&\u0001\u0000\u0000\u0000&\'\u0001\u0000\u0000\u0000\'(\u0005\u0003\u0000"+
"\u0000(+\u0001\u0000\u0000\u0000)+\u0003\u0006\u0003\u0000*\u001c\u0001"+
"\u0000\u0000\u0000*\u001f\u0001\u0000\u0000\u0000*)\u0001\u0000\u0000"+
"\u0000+\u0005\u0001\u0000\u0000\u0000,-\u0005\b\u0000\u0000-/\u0005\u0006"+
"\u0000\u0000.,\u0001\u0000\u0000\u0000./\u0001\u0000\u0000\u0000/0\u0001"+
"\u0000\u0000\u000001\u0005\b\u0000\u00001\u0007\u0001\u0000\u0000\u0000"+
"\u0006\u000f\u0019!%*.";
public static final ATN _ATN =
new ATNDeserializer().deserialize(_serializedATN.toCharArray());
static {
_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
}
}
}
