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org.jgrapht.io.GmlParser Maven / Gradle / Ivy
// Generated from org/jgrapht/io/Gml.g4 by ANTLR 4.6
package org.jgrapht.io;
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"})
class GmlParser extends Parser {
static { RuntimeMetaData.checkVersion("4.6", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
T__0=1, T__1=2, NUMBER=3, STRING=4, ID=5, COMMENT=6, WS=7;
public static final int
RULE_gml = 0, RULE_keyValuePair = 1;
public static final String[] ruleNames = {
"gml", "keyValuePair"
};
private static final String[] _LITERAL_NAMES = {
null, "'['", "']'"
};
private static final String[] _SYMBOLIC_NAMES = {
null, null, null, "NUMBER", "STRING", "ID", "COMMENT", "WS"
};
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 "Gml.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public ATN getATN() { return _ATN; }
public GmlParser(TokenStream input) {
super(input);
_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class GmlContext extends ParserRuleContext {
public List keyValuePair() {
return getRuleContexts(KeyValuePairContext.class);
}
public KeyValuePairContext keyValuePair(int i) {
return getRuleContext(KeyValuePairContext.class,i);
}
public GmlContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_gml; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof GmlListener ) ((GmlListener)listener).enterGml(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof GmlListener ) ((GmlListener)listener).exitGml(this);
}
}
public final GmlContext gml() throws RecognitionException {
GmlContext _localctx = new GmlContext(_ctx, getState());
enterRule(_localctx, 0, RULE_gml);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(7);
_errHandler.sync(this);
_la = _input.LA(1);
while (_la==ID) {
{
{
setState(4);
keyValuePair();
}
}
setState(9);
_errHandler.sync(this);
_la = _input.LA(1);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class KeyValuePairContext extends ParserRuleContext {
public KeyValuePairContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_keyValuePair; }
public KeyValuePairContext() { }
public void copyFrom(KeyValuePairContext ctx) {
super.copyFrom(ctx);
}
}
public static class NumberKeyValueContext extends KeyValuePairContext {
public TerminalNode ID() { return getToken(GmlParser.ID, 0); }
public TerminalNode NUMBER() { return getToken(GmlParser.NUMBER, 0); }
public NumberKeyValueContext(KeyValuePairContext ctx) { copyFrom(ctx); }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof GmlListener ) ((GmlListener)listener).enterNumberKeyValue(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof GmlListener ) ((GmlListener)listener).exitNumberKeyValue(this);
}
}
public static class StringKeyValueContext extends KeyValuePairContext {
public TerminalNode ID() { return getToken(GmlParser.ID, 0); }
public TerminalNode STRING() { return getToken(GmlParser.STRING, 0); }
public StringKeyValueContext(KeyValuePairContext ctx) { copyFrom(ctx); }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof GmlListener ) ((GmlListener)listener).enterStringKeyValue(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof GmlListener ) ((GmlListener)listener).exitStringKeyValue(this);
}
}
public static class ListKeyValueContext extends KeyValuePairContext {
public TerminalNode ID() { return getToken(GmlParser.ID, 0); }
public List keyValuePair() {
return getRuleContexts(KeyValuePairContext.class);
}
public KeyValuePairContext keyValuePair(int i) {
return getRuleContext(KeyValuePairContext.class,i);
}
public ListKeyValueContext(KeyValuePairContext ctx) { copyFrom(ctx); }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof GmlListener ) ((GmlListener)listener).enterListKeyValue(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof GmlListener ) ((GmlListener)listener).exitListKeyValue(this);
}
}
public final KeyValuePairContext keyValuePair() throws RecognitionException {
KeyValuePairContext _localctx = new KeyValuePairContext(_ctx, getState());
enterRule(_localctx, 2, RULE_keyValuePair);
int _la;
try {
setState(23);
_errHandler.sync(this);
switch ( getInterpreter().adaptivePredict(_input,2,_ctx) ) {
case 1:
_localctx = new StringKeyValueContext(_localctx);
enterOuterAlt(_localctx, 1);
{
setState(10);
match(ID);
setState(11);
match(STRING);
}
break;
case 2:
_localctx = new NumberKeyValueContext(_localctx);
enterOuterAlt(_localctx, 2);
{
setState(12);
match(ID);
setState(13);
match(NUMBER);
}
break;
case 3:
_localctx = new ListKeyValueContext(_localctx);
enterOuterAlt(_localctx, 3);
{
setState(14);
match(ID);
setState(15);
match(T__0);
setState(19);
_errHandler.sync(this);
_la = _input.LA(1);
while (_la==ID) {
{
{
setState(16);
keyValuePair();
}
}
setState(21);
_errHandler.sync(this);
_la = _input.LA(1);
}
setState(22);
match(T__1);
}
break;
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static final String _serializedATN =
"\3\u0430\ud6d1\u8206\uad2d\u4417\uaef1\u8d80\uaadd\3\t\34\4\2\t\2\4\3"+
"\t\3\3\2\7\2\b\n\2\f\2\16\2\13\13\2\3\3\3\3\3\3\3\3\3\3\3\3\3\3\7\3\24"+
"\n\3\f\3\16\3\27\13\3\3\3\5\3\32\n\3\3\3\2\2\4\2\4\2\2\35\2\t\3\2\2\2"+
"\4\31\3\2\2\2\6\b\5\4\3\2\7\6\3\2\2\2\b\13\3\2\2\2\t\7\3\2\2\2\t\n\3\2"+
"\2\2\n\3\3\2\2\2\13\t\3\2\2\2\f\r\7\7\2\2\r\32\7\6\2\2\16\17\7\7\2\2\17"+
"\32\7\5\2\2\20\21\7\7\2\2\21\25\7\3\2\2\22\24\5\4\3\2\23\22\3\2\2\2\24"+
"\27\3\2\2\2\25\23\3\2\2\2\25\26\3\2\2\2\26\30\3\2\2\2\27\25\3\2\2\2\30"+
"\32\7\4\2\2\31\f\3\2\2\2\31\16\3\2\2\2\31\20\3\2\2\2\32\5\3\2\2\2\5\t"+
"\25\31";
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);
}
}
}
