org.jgrapht.io.DOTParser Maven / Gradle / Ivy
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// Generated from org/jgrapht/io/DOT.g4 by ANTLR 4.12.0
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", "CheckReturnValue"})
class DOTParser extends Parser {
static { RuntimeMetaData.checkVersion("4.12.0", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, T__5=6, T__6=7, T__7=8, T__8=9,
T__9=10, STRICT=11, GRAPH=12, DIGRAPH=13, NODE=14, EDGE=15, SUBGRAPH=16,
Numeral=17, String=18, Id=19, HtmlString=20, WS=21, COMMENT=22, LINE_COMMENT=23,
PREPROC=24;
public static final int
RULE_graph = 0, RULE_compoundStatement = 1, RULE_graphHeader = 2, RULE_graphIdentifier = 3,
RULE_statement = 4, RULE_identifierPairStatement = 5, RULE_attributeStatement = 6,
RULE_attributesList = 7, RULE_aList = 8, RULE_edgeStatement = 9, RULE_nodeStatement = 10,
RULE_nodeStatementNoAttributes = 11, RULE_nodeIdentifier = 12, RULE_port = 13,
RULE_subgraphStatement = 14, RULE_identifierPair = 15, RULE_identifier = 16;
private static String[] makeRuleNames() {
return new String[] {
"graph", "compoundStatement", "graphHeader", "graphIdentifier", "statement",
"identifierPairStatement", "attributeStatement", "attributesList", "aList",
"edgeStatement", "nodeStatement", "nodeStatementNoAttributes", "nodeIdentifier",
"port", "subgraphStatement", "identifierPair", "identifier"
};
}
public static final String[] ruleNames = makeRuleNames();
private static String[] makeLiteralNames() {
return new String[] {
null, "'{'", "';'", "'}'", "'['", "']'", "','", "'->'", "'--'", "':'",
"'='"
};
}
private static final String[] _LITERAL_NAMES = makeLiteralNames();
private static String[] makeSymbolicNames() {
return new String[] {
null, null, null, null, null, null, null, null, null, null, null, "STRICT",
"GRAPH", "DIGRAPH", "NODE", "EDGE", "SUBGRAPH", "Numeral", "String",
"Id", "HtmlString", "WS", "COMMENT", "LINE_COMMENT", "PREPROC"
};
}
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 "DOT.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public ATN getATN() { return _ATN; }
public DOTParser(TokenStream input) {
super(input);
_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
@SuppressWarnings("CheckReturnValue")
public static class GraphContext extends ParserRuleContext {
public GraphHeaderContext graphHeader() {
return getRuleContext(GraphHeaderContext.class,0);
}
public CompoundStatementContext compoundStatement() {
return getRuleContext(CompoundStatementContext.class,0);
}
public GraphContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_graph; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterGraph(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitGraph(this);
}
}
public final GraphContext graph() throws RecognitionException {
GraphContext _localctx = new GraphContext(_ctx, getState());
enterRule(_localctx, 0, RULE_graph);
try {
enterOuterAlt(_localctx, 1);
{
setState(34);
graphHeader();
setState(35);
compoundStatement();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class CompoundStatementContext extends ParserRuleContext {
public List statement() {
return getRuleContexts(StatementContext.class);
}
public StatementContext statement(int i) {
return getRuleContext(StatementContext.class,i);
}
public CompoundStatementContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_compoundStatement; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterCompoundStatement(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitCompoundStatement(this);
}
}
public final CompoundStatementContext compoundStatement() throws RecognitionException {
CompoundStatementContext _localctx = new CompoundStatementContext(_ctx, getState());
enterRule(_localctx, 2, RULE_compoundStatement);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(37);
match(T__0);
setState(44);
_errHandler.sync(this);
_la = _input.LA(1);
while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 2084866L) != 0)) {
{
{
setState(38);
statement();
setState(40);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==T__1) {
{
setState(39);
match(T__1);
}
}
}
}
setState(46);
_errHandler.sync(this);
_la = _input.LA(1);
}
setState(47);
match(T__2);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class GraphHeaderContext extends ParserRuleContext {
public TerminalNode GRAPH() { return getToken(DOTParser.GRAPH, 0); }
public TerminalNode DIGRAPH() { return getToken(DOTParser.DIGRAPH, 0); }
public TerminalNode STRICT() { return getToken(DOTParser.STRICT, 0); }
public GraphIdentifierContext graphIdentifier() {
return getRuleContext(GraphIdentifierContext.class,0);
}
public GraphHeaderContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_graphHeader; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterGraphHeader(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitGraphHeader(this);
}
}
public final GraphHeaderContext graphHeader() throws RecognitionException {
GraphHeaderContext _localctx = new GraphHeaderContext(_ctx, getState());
enterRule(_localctx, 4, RULE_graphHeader);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(50);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==STRICT) {
{
setState(49);
match(STRICT);
}
}
setState(52);
_la = _input.LA(1);
if ( !(_la==GRAPH || _la==DIGRAPH) ) {
_errHandler.recoverInline(this);
}
else {
if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
_errHandler.reportMatch(this);
consume();
}
setState(54);
_errHandler.sync(this);
_la = _input.LA(1);
if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 1966080L) != 0)) {
{
setState(53);
graphIdentifier();
}
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class GraphIdentifierContext extends ParserRuleContext {
public IdentifierContext identifier() {
return getRuleContext(IdentifierContext.class,0);
}
public GraphIdentifierContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_graphIdentifier; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterGraphIdentifier(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitGraphIdentifier(this);
}
}
public final GraphIdentifierContext graphIdentifier() throws RecognitionException {
GraphIdentifierContext _localctx = new GraphIdentifierContext(_ctx, getState());
enterRule(_localctx, 6, RULE_graphIdentifier);
try {
enterOuterAlt(_localctx, 1);
{
setState(56);
identifier();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class StatementContext extends ParserRuleContext {
public NodeStatementContext nodeStatement() {
return getRuleContext(NodeStatementContext.class,0);
}
public EdgeStatementContext edgeStatement() {
return getRuleContext(EdgeStatementContext.class,0);
}
public AttributeStatementContext attributeStatement() {
return getRuleContext(AttributeStatementContext.class,0);
}
public IdentifierPairStatementContext identifierPairStatement() {
return getRuleContext(IdentifierPairStatementContext.class,0);
}
public SubgraphStatementContext subgraphStatement() {
return getRuleContext(SubgraphStatementContext.class,0);
}
public StatementContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_statement; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterStatement(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitStatement(this);
}
}
public final StatementContext statement() throws RecognitionException {
StatementContext _localctx = new StatementContext(_ctx, getState());
enterRule(_localctx, 8, RULE_statement);
try {
setState(63);
_errHandler.sync(this);
switch ( getInterpreter().adaptivePredict(_input,4,_ctx) ) {
case 1:
enterOuterAlt(_localctx, 1);
{
setState(58);
nodeStatement();
}
break;
case 2:
enterOuterAlt(_localctx, 2);
{
setState(59);
edgeStatement();
}
break;
case 3:
enterOuterAlt(_localctx, 3);
{
setState(60);
attributeStatement();
}
break;
case 4:
enterOuterAlt(_localctx, 4);
{
setState(61);
identifierPairStatement();
}
break;
case 5:
enterOuterAlt(_localctx, 5);
{
setState(62);
subgraphStatement();
}
break;
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class IdentifierPairStatementContext extends ParserRuleContext {
public IdentifierPairContext identifierPair() {
return getRuleContext(IdentifierPairContext.class,0);
}
public IdentifierPairStatementContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_identifierPairStatement; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterIdentifierPairStatement(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitIdentifierPairStatement(this);
}
}
public final IdentifierPairStatementContext identifierPairStatement() throws RecognitionException {
IdentifierPairStatementContext _localctx = new IdentifierPairStatementContext(_ctx, getState());
enterRule(_localctx, 10, RULE_identifierPairStatement);
try {
enterOuterAlt(_localctx, 1);
{
setState(65);
identifierPair();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class AttributeStatementContext extends ParserRuleContext {
public AttributesListContext attributesList() {
return getRuleContext(AttributesListContext.class,0);
}
public TerminalNode GRAPH() { return getToken(DOTParser.GRAPH, 0); }
public TerminalNode NODE() { return getToken(DOTParser.NODE, 0); }
public TerminalNode EDGE() { return getToken(DOTParser.EDGE, 0); }
public AttributeStatementContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_attributeStatement; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterAttributeStatement(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitAttributeStatement(this);
}
}
public final AttributeStatementContext attributeStatement() throws RecognitionException {
AttributeStatementContext _localctx = new AttributeStatementContext(_ctx, getState());
enterRule(_localctx, 12, RULE_attributeStatement);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(67);
_la = _input.LA(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 53248L) != 0)) ) {
_errHandler.recoverInline(this);
}
else {
if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
_errHandler.reportMatch(this);
consume();
}
setState(68);
attributesList();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class AttributesListContext extends ParserRuleContext {
public List aList() {
return getRuleContexts(AListContext.class);
}
public AListContext aList(int i) {
return getRuleContext(AListContext.class,i);
}
public AttributesListContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_attributesList; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterAttributesList(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitAttributesList(this);
}
}
public final AttributesListContext attributesList() throws RecognitionException {
AttributesListContext _localctx = new AttributesListContext(_ctx, getState());
enterRule(_localctx, 14, RULE_attributesList);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(75);
_errHandler.sync(this);
_la = _input.LA(1);
do {
{
{
setState(70);
match(T__3);
setState(72);
_errHandler.sync(this);
_la = _input.LA(1);
if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 1966080L) != 0)) {
{
setState(71);
aList();
}
}
setState(74);
match(T__4);
}
}
setState(77);
_errHandler.sync(this);
_la = _input.LA(1);
} while ( _la==T__3 );
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class AListContext extends ParserRuleContext {
public List identifierPair() {
return getRuleContexts(IdentifierPairContext.class);
}
public IdentifierPairContext identifierPair(int i) {
return getRuleContext(IdentifierPairContext.class,i);
}
public AListContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_aList; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterAList(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitAList(this);
}
}
public final AListContext aList() throws RecognitionException {
AListContext _localctx = new AListContext(_ctx, getState());
enterRule(_localctx, 16, RULE_aList);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(83);
_errHandler.sync(this);
_la = _input.LA(1);
do {
{
{
setState(79);
identifierPair();
setState(81);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==T__1 || _la==T__5) {
{
setState(80);
_la = _input.LA(1);
if ( !(_la==T__1 || _la==T__5) ) {
_errHandler.recoverInline(this);
}
else {
if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
_errHandler.reportMatch(this);
consume();
}
}
}
}
}
setState(85);
_errHandler.sync(this);
_la = _input.LA(1);
} while ( (((_la) & ~0x3f) == 0 && ((1L << _la) & 1966080L) != 0) );
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class EdgeStatementContext extends ParserRuleContext {
public List nodeStatementNoAttributes() {
return getRuleContexts(NodeStatementNoAttributesContext.class);
}
public NodeStatementNoAttributesContext nodeStatementNoAttributes(int i) {
return getRuleContext(NodeStatementNoAttributesContext.class,i);
}
public List subgraphStatement() {
return getRuleContexts(SubgraphStatementContext.class);
}
public SubgraphStatementContext subgraphStatement(int i) {
return getRuleContext(SubgraphStatementContext.class,i);
}
public AttributesListContext attributesList() {
return getRuleContext(AttributesListContext.class,0);
}
public EdgeStatementContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_edgeStatement; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterEdgeStatement(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitEdgeStatement(this);
}
}
public final EdgeStatementContext edgeStatement() throws RecognitionException {
EdgeStatementContext _localctx = new EdgeStatementContext(_ctx, getState());
enterRule(_localctx, 18, RULE_edgeStatement);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(89);
_errHandler.sync(this);
switch (_input.LA(1)) {
case Numeral:
case String:
case Id:
case HtmlString:
{
setState(87);
nodeStatementNoAttributes();
}
break;
case T__0:
case SUBGRAPH:
{
setState(88);
subgraphStatement();
}
break;
default:
throw new NoViableAltException(this);
}
setState(96);
_errHandler.sync(this);
_la = _input.LA(1);
do {
{
{
setState(91);
_la = _input.LA(1);
if ( !(_la==T__6 || _la==T__7) ) {
_errHandler.recoverInline(this);
}
else {
if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
_errHandler.reportMatch(this);
consume();
}
setState(94);
_errHandler.sync(this);
switch (_input.LA(1)) {
case Numeral:
case String:
case Id:
case HtmlString:
{
setState(92);
nodeStatementNoAttributes();
}
break;
case T__0:
case SUBGRAPH:
{
setState(93);
subgraphStatement();
}
break;
default:
throw new NoViableAltException(this);
}
}
}
setState(98);
_errHandler.sync(this);
_la = _input.LA(1);
} while ( _la==T__6 || _la==T__7 );
setState(101);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==T__3) {
{
setState(100);
attributesList();
}
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class NodeStatementContext extends ParserRuleContext {
public NodeIdentifierContext nodeIdentifier() {
return getRuleContext(NodeIdentifierContext.class,0);
}
public AttributesListContext attributesList() {
return getRuleContext(AttributesListContext.class,0);
}
public NodeStatementContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_nodeStatement; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterNodeStatement(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitNodeStatement(this);
}
}
public final NodeStatementContext nodeStatement() throws RecognitionException {
NodeStatementContext _localctx = new NodeStatementContext(_ctx, getState());
enterRule(_localctx, 20, RULE_nodeStatement);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(103);
nodeIdentifier();
setState(105);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==T__3) {
{
setState(104);
attributesList();
}
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class NodeStatementNoAttributesContext extends ParserRuleContext {
public NodeIdentifierContext nodeIdentifier() {
return getRuleContext(NodeIdentifierContext.class,0);
}
public NodeStatementNoAttributesContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_nodeStatementNoAttributes; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterNodeStatementNoAttributes(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitNodeStatementNoAttributes(this);
}
}
public final NodeStatementNoAttributesContext nodeStatementNoAttributes() throws RecognitionException {
NodeStatementNoAttributesContext _localctx = new NodeStatementNoAttributesContext(_ctx, getState());
enterRule(_localctx, 22, RULE_nodeStatementNoAttributes);
try {
enterOuterAlt(_localctx, 1);
{
setState(107);
nodeIdentifier();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class NodeIdentifierContext extends ParserRuleContext {
public IdentifierContext identifier() {
return getRuleContext(IdentifierContext.class,0);
}
public PortContext port() {
return getRuleContext(PortContext.class,0);
}
public NodeIdentifierContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_nodeIdentifier; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterNodeIdentifier(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitNodeIdentifier(this);
}
}
public final NodeIdentifierContext nodeIdentifier() throws RecognitionException {
NodeIdentifierContext _localctx = new NodeIdentifierContext(_ctx, getState());
enterRule(_localctx, 24, RULE_nodeIdentifier);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(109);
identifier();
setState(111);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==T__8) {
{
setState(110);
port();
}
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class PortContext extends ParserRuleContext {
public List identifier() {
return getRuleContexts(IdentifierContext.class);
}
public IdentifierContext identifier(int i) {
return getRuleContext(IdentifierContext.class,i);
}
public PortContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_port; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterPort(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitPort(this);
}
}
public final PortContext port() throws RecognitionException {
PortContext _localctx = new PortContext(_ctx, getState());
enterRule(_localctx, 26, RULE_port);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(113);
match(T__8);
setState(114);
identifier();
setState(117);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==T__8) {
{
setState(115);
match(T__8);
setState(116);
identifier();
}
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class SubgraphStatementContext extends ParserRuleContext {
public CompoundStatementContext compoundStatement() {
return getRuleContext(CompoundStatementContext.class,0);
}
public TerminalNode SUBGRAPH() { return getToken(DOTParser.SUBGRAPH, 0); }
public IdentifierContext identifier() {
return getRuleContext(IdentifierContext.class,0);
}
public SubgraphStatementContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_subgraphStatement; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterSubgraphStatement(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitSubgraphStatement(this);
}
}
public final SubgraphStatementContext subgraphStatement() throws RecognitionException {
SubgraphStatementContext _localctx = new SubgraphStatementContext(_ctx, getState());
enterRule(_localctx, 28, RULE_subgraphStatement);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(123);
_errHandler.sync(this);
_la = _input.LA(1);
if (_la==SUBGRAPH) {
{
setState(119);
match(SUBGRAPH);
setState(121);
_errHandler.sync(this);
_la = _input.LA(1);
if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 1966080L) != 0)) {
{
setState(120);
identifier();
}
}
}
}
setState(125);
compoundStatement();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class IdentifierPairContext extends ParserRuleContext {
public List identifier() {
return getRuleContexts(IdentifierContext.class);
}
public IdentifierContext identifier(int i) {
return getRuleContext(IdentifierContext.class,i);
}
public IdentifierPairContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_identifierPair; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterIdentifierPair(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitIdentifierPair(this);
}
}
public final IdentifierPairContext identifierPair() throws RecognitionException {
IdentifierPairContext _localctx = new IdentifierPairContext(_ctx, getState());
enterRule(_localctx, 30, RULE_identifierPair);
try {
enterOuterAlt(_localctx, 1);
{
setState(127);
identifier();
setState(128);
match(T__9);
setState(129);
identifier();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class IdentifierContext extends ParserRuleContext {
public TerminalNode Id() { return getToken(DOTParser.Id, 0); }
public TerminalNode String() { return getToken(DOTParser.String, 0); }
public TerminalNode HtmlString() { return getToken(DOTParser.HtmlString, 0); }
public TerminalNode Numeral() { return getToken(DOTParser.Numeral, 0); }
public IdentifierContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_identifier; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).enterIdentifier(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof DOTListener ) ((DOTListener)listener).exitIdentifier(this);
}
}
public final IdentifierContext identifier() throws RecognitionException {
IdentifierContext _localctx = new IdentifierContext(_ctx, getState());
enterRule(_localctx, 32, RULE_identifier);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(131);
_la = _input.LA(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 1966080L) != 0)) ) {
_errHandler.recoverInline(this);
}
else {
if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
_errHandler.reportMatch(this);
consume();
}
}
}
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\u0018\u0086\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001"+
"\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004\u0007\u0004"+
"\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007\u0007\u0007"+
"\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b\u0007\u000b"+
"\u0002\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002\u000f\u0007"+
"\u000f\u0002\u0010\u0007\u0010\u0001\u0000\u0001\u0000\u0001\u0000\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0003\u0001)\b\u0001\u0005\u0001+\b\u0001"+
"\n\u0001\f\u0001.\t\u0001\u0001\u0001\u0001\u0001\u0001\u0002\u0003\u0002"+
"3\b\u0002\u0001\u0002\u0001\u0002\u0003\u00027\b\u0002\u0001\u0003\u0001"+
"\u0003\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0003"+
"\u0004@\b\u0004\u0001\u0005\u0001\u0005\u0001\u0006\u0001\u0006\u0001"+
"\u0006\u0001\u0007\u0001\u0007\u0003\u0007I\b\u0007\u0001\u0007\u0004"+
"\u0007L\b\u0007\u000b\u0007\f\u0007M\u0001\b\u0001\b\u0003\bR\b\b\u0004"+
"\bT\b\b\u000b\b\f\bU\u0001\t\u0001\t\u0003\tZ\b\t\u0001\t\u0001\t\u0001"+
"\t\u0003\t_\b\t\u0004\ta\b\t\u000b\t\f\tb\u0001\t\u0003\tf\b\t\u0001\n"+
"\u0001\n\u0003\nj\b\n\u0001\u000b\u0001\u000b\u0001\f\u0001\f\u0003\f"+
"p\b\f\u0001\r\u0001\r\u0001\r\u0001\r\u0003\rv\b\r\u0001\u000e\u0001\u000e"+
"\u0003\u000ez\b\u000e\u0003\u000e|\b\u000e\u0001\u000e\u0001\u000e\u0001"+
"\u000f\u0001\u000f\u0001\u000f\u0001\u000f\u0001\u0010\u0001\u0010\u0001"+
"\u0010\u0000\u0000\u0011\u0000\u0002\u0004\u0006\b\n\f\u000e\u0010\u0012"+
"\u0014\u0016\u0018\u001a\u001c\u001e \u0000\u0005\u0001\u0000\f\r\u0002"+
"\u0000\f\f\u000e\u000f\u0002\u0000\u0002\u0002\u0006\u0006\u0001\u0000"+
"\u0007\b\u0001\u0000\u0011\u0014\u0089\u0000\"\u0001\u0000\u0000\u0000"+
"\u0002%\u0001\u0000\u0000\u0000\u00042\u0001\u0000\u0000\u0000\u00068"+
"\u0001\u0000\u0000\u0000\b?\u0001\u0000\u0000\u0000\nA\u0001\u0000\u0000"+
"\u0000\fC\u0001\u0000\u0000\u0000\u000eK\u0001\u0000\u0000\u0000\u0010"+
"S\u0001\u0000\u0000\u0000\u0012Y\u0001\u0000\u0000\u0000\u0014g\u0001"+
"\u0000\u0000\u0000\u0016k\u0001\u0000\u0000\u0000\u0018m\u0001\u0000\u0000"+
"\u0000\u001aq\u0001\u0000\u0000\u0000\u001c{\u0001\u0000\u0000\u0000\u001e"+
"\u007f\u0001\u0000\u0000\u0000 \u0083\u0001\u0000\u0000\u0000\"#\u0003"+
"\u0004\u0002\u0000#$\u0003\u0002\u0001\u0000$\u0001\u0001\u0000\u0000"+
"\u0000%,\u0005\u0001\u0000\u0000&(\u0003\b\u0004\u0000\')\u0005\u0002"+
"\u0000\u0000(\'\u0001\u0000\u0000\u0000()\u0001\u0000\u0000\u0000)+\u0001"+
"\u0000\u0000\u0000*&\u0001\u0000\u0000\u0000+.\u0001\u0000\u0000\u0000"+
",*\u0001\u0000\u0000\u0000,-\u0001\u0000\u0000\u0000-/\u0001\u0000\u0000"+
"\u0000.,\u0001\u0000\u0000\u0000/0\u0005\u0003\u0000\u00000\u0003\u0001"+
"\u0000\u0000\u000013\u0005\u000b\u0000\u000021\u0001\u0000\u0000\u0000"+
"23\u0001\u0000\u0000\u000034\u0001\u0000\u0000\u000046\u0007\u0000\u0000"+
"\u000057\u0003\u0006\u0003\u000065\u0001\u0000\u0000\u000067\u0001\u0000"+
"\u0000\u00007\u0005\u0001\u0000\u0000\u000089\u0003 \u0010\u00009\u0007"+
"\u0001\u0000\u0000\u0000:@\u0003\u0014\n\u0000;@\u0003\u0012\t\u0000<"+
"@\u0003\f\u0006\u0000=@\u0003\n\u0005\u0000>@\u0003\u001c\u000e\u0000"+
"?:\u0001\u0000\u0000\u0000?;\u0001\u0000\u0000\u0000?<\u0001\u0000\u0000"+
"\u0000?=\u0001\u0000\u0000\u0000?>\u0001\u0000\u0000\u0000@\t\u0001\u0000"+
"\u0000\u0000AB\u0003\u001e\u000f\u0000B\u000b\u0001\u0000\u0000\u0000"+
"CD\u0007\u0001\u0000\u0000DE\u0003\u000e\u0007\u0000E\r\u0001\u0000\u0000"+
"\u0000FH\u0005\u0004\u0000\u0000GI\u0003\u0010\b\u0000HG\u0001\u0000\u0000"+
"\u0000HI\u0001\u0000\u0000\u0000IJ\u0001\u0000\u0000\u0000JL\u0005\u0005"+
"\u0000\u0000KF\u0001\u0000\u0000\u0000LM\u0001\u0000\u0000\u0000MK\u0001"+
"\u0000\u0000\u0000MN\u0001\u0000\u0000\u0000N\u000f\u0001\u0000\u0000"+
"\u0000OQ\u0003\u001e\u000f\u0000PR\u0007\u0002\u0000\u0000QP\u0001\u0000"+
"\u0000\u0000QR\u0001\u0000\u0000\u0000RT\u0001\u0000\u0000\u0000SO\u0001"+
"\u0000\u0000\u0000TU\u0001\u0000\u0000\u0000US\u0001\u0000\u0000\u0000"+
"UV\u0001\u0000\u0000\u0000V\u0011\u0001\u0000\u0000\u0000WZ\u0003\u0016"+
"\u000b\u0000XZ\u0003\u001c\u000e\u0000YW\u0001\u0000\u0000\u0000YX\u0001"+
"\u0000\u0000\u0000Z`\u0001\u0000\u0000\u0000[^\u0007\u0003\u0000\u0000"+
"\\_\u0003\u0016\u000b\u0000]_\u0003\u001c\u000e\u0000^\\\u0001\u0000\u0000"+
"\u0000^]\u0001\u0000\u0000\u0000_a\u0001\u0000\u0000\u0000`[\u0001\u0000"+
"\u0000\u0000ab\u0001\u0000\u0000\u0000b`\u0001\u0000\u0000\u0000bc\u0001"+
"\u0000\u0000\u0000ce\u0001\u0000\u0000\u0000df\u0003\u000e\u0007\u0000"+
"ed\u0001\u0000\u0000\u0000ef\u0001\u0000\u0000\u0000f\u0013\u0001\u0000"+
"\u0000\u0000gi\u0003\u0018\f\u0000hj\u0003\u000e\u0007\u0000ih\u0001\u0000"+
"\u0000\u0000ij\u0001\u0000\u0000\u0000j\u0015\u0001\u0000\u0000\u0000"+
"kl\u0003\u0018\f\u0000l\u0017\u0001\u0000\u0000\u0000mo\u0003 \u0010\u0000"+
"np\u0003\u001a\r\u0000on\u0001\u0000\u0000\u0000op\u0001\u0000\u0000\u0000"+
"p\u0019\u0001\u0000\u0000\u0000qr\u0005\t\u0000\u0000ru\u0003 \u0010\u0000"+
"st\u0005\t\u0000\u0000tv\u0003 \u0010\u0000us\u0001\u0000\u0000\u0000"+
"uv\u0001\u0000\u0000\u0000v\u001b\u0001\u0000\u0000\u0000wy\u0005\u0010"+
"\u0000\u0000xz\u0003 \u0010\u0000yx\u0001\u0000\u0000\u0000yz\u0001\u0000"+
"\u0000\u0000z|\u0001\u0000\u0000\u0000{w\u0001\u0000\u0000\u0000{|\u0001"+
"\u0000\u0000\u0000|}\u0001\u0000\u0000\u0000}~\u0003\u0002\u0001\u0000"+
"~\u001d\u0001\u0000\u0000\u0000\u007f\u0080\u0003 \u0010\u0000\u0080\u0081"+
"\u0005\n\u0000\u0000\u0081\u0082\u0003 \u0010\u0000\u0082\u001f\u0001"+
"\u0000\u0000\u0000\u0083\u0084\u0007\u0004\u0000\u0000\u0084!\u0001\u0000"+
"\u0000\u0000\u0012(,26?HMQUY^beiouy{";
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);
}
}
} © 2015 - 2024 Weber Informatics LLC | Privacy Policy