// Generated from QL.g4 by ANTLR 4.5
package uva.ql.parser;
import uva.ql.ast.expressions.*;
import uva.ql.ast.expressions.literals.*;
import uva.ql.ast.expressions.math.*;
import uva.ql.ast.expressions.logic.*;
import java.util.*;
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"})
public class QLParser extends Parser {
static { RuntimeMetaData.checkVersion("4.5", 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,
BooleanLiteral=10, Identifier=11, Integer=12, Money=13, WS=14, ID_LETTER=15,
DIGIT=16, STRING=17, LINE_COMMENT=18, COMMENT=19, MUL=20, DIV=21, ADD=22,
SUB=23, LP=24, RP=25, LC=26, RC=27, LESS=28, LESS_EQUAL=29, GREATER=30,
GREATER_EQUAL=31, EQUAL=32, LOG_AND=33, LOG_OR=34, NOT_EQUAL=35, NL=36,
EXP=37;
public static final int
RULE_prog = 0, RULE_form = 1, RULE_quest = 2, RULE_stat = 3, RULE_assign = 4,
RULE_expr = 5, RULE_ifStatement = 6, RULE_literal = 7, RULE_primitiveType = 8;
public static final String[] ruleNames = {
"prog", "form", "quest", "stat", "assign", "expr", "ifStatement", "literal",
"primitiveType"
};
private static final String[] _LITERAL_NAMES = {
null, "'form'", "'question'", "';'", "':'", "'if'", "'boolean'", "'money'",
"'string'", "'integer'", null, null, null, null, null, null, null, null,
null, null, "'*'", "'/'", "'+'", "'-'", "'('", "')'", "'{'", "'}'", "'<'",
"'<='", "'>'", "'>='", "'=='", "'&&'", "'||'", "'!='", null, "'^'"
};
private static final String[] _SYMBOLIC_NAMES = {
null, null, null, null, null, null, null, null, null, null, "BooleanLiteral",
"Identifier", "Integer", "Money", "WS", "ID_LETTER", "DIGIT", "STRING",
"LINE_COMMENT", "COMMENT", "MUL", "DIV", "ADD", "SUB", "LP", "RP", "LC",
"RC", "LESS", "LESS_EQUAL", "GREATER", "GREATER_EQUAL", "EQUAL", "LOG_AND",
"LOG_OR", "NOT_EQUAL", "NL", "EXP"
};
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] = "<INVALID>";
}
}
}
@Override
@Deprecated
public String[] getTokenNames() {
return tokenNames;
}
@Override
public Vocabulary getVocabulary() {
return VOCABULARY;
}
@Override
public String getGrammarFileName() { return "QL.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public ATN getATN() { return _ATN; }
public QLParser(TokenStream input) {
super(input);
_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class ProgContext extends ParserRuleContext {
public FormContext form() {
return getRuleContext(FormContext.class,0);
}
public TerminalNode EOF() { return getToken(QLParser.EOF, 0); }
public ProgContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_prog; }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitProg(this);
else return visitor.visitChildren(this);
}
}
public final ProgContext prog() throws RecognitionException {
ProgContext _localctx = new ProgContext(_ctx, getState());
enterRule(_localctx, 0, RULE_prog);
try {
enterOuterAlt(_localctx, 1);
{
setState(18);
form();
setState(19);
match(EOF);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class FormContext extends ParserRuleContext {
public Token id;
public StatContext stat;
public List<StatContext> stms = new ArrayList<StatContext>();
public TerminalNode Identifier() { return getToken(QLParser.Identifier, 0); }
public List<StatContext> stat() {
return getRuleContexts(StatContext.class);
}
public StatContext stat(int i) {
return getRuleContext(StatContext.class,i);
}
public FormContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_form; }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitForm(this);
else return visitor.visitChildren(this);
}
}
public final FormContext form() throws RecognitionException {
FormContext _localctx = new FormContext(_ctx, getState());
enterRule(_localctx, 2, RULE_form);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(21);
match(T__0);
setState(22);
((FormContext)_localctx).id = match(Identifier);
setState(23);
match(LC);
setState(27);
_errHandler.sync(this);
_la = _input.LA(1);
while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << T__1) | (1L << T__4) | (1L << BooleanLiteral) | (1L << Identifier) | (1L << Integer) | (1L << Money) | (1L << LP))) != 0)) {
{
{
setState(24);
((FormContext)_localctx).stat = stat();
((FormContext)_localctx).stms.add(((FormContext)_localctx).stat);
}
}
setState(29);
_errHandler.sync(this);
_la = _input.LA(1);
}
setState(30);
match(RC);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class QuestContext extends ParserRuleContext {
public QuestContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_quest; }
public QuestContext() { }
public void copyFrom(QuestContext ctx) {
super.copyFrom(ctx);
}
}
public static class ComputedQuestionContext extends QuestContext {
public Token id;
public Token str;
public AssignContext expression;
public PrimitiveTypeContext primitiveType() {
return getRuleContext(PrimitiveTypeContext.class,0);
}
public TerminalNode Identifier() { return getToken(QLParser.Identifier, 0); }
public TerminalNode STRING() { return getToken(QLParser.STRING, 0); }
public AssignContext assign() {
return getRuleContext(AssignContext.class,0);
}
public ComputedQuestionContext(QuestContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitComputedQuestion(this);
else return visitor.visitChildren(this);
}
}
public static class SimpleQuestionContext extends QuestContext {
public Token id;
public Token str;
public PrimitiveTypeContext primitiveType() {
return getRuleContext(PrimitiveTypeContext.class,0);
}
public TerminalNode Identifier() { return getToken(QLParser.Identifier, 0); }
public TerminalNode STRING() { return getToken(QLParser.STRING, 0); }
public SimpleQuestionContext(QuestContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitSimpleQuestion(this);
else return visitor.visitChildren(this);
}
}
public final QuestContext quest() throws RecognitionException {
QuestContext _localctx = new QuestContext(_ctx, getState());
enterRule(_localctx, 4, RULE_quest);
try {
setState(50);
switch ( getInterpreter().adaptivePredict(_input,1,_ctx) ) {
case 1:
_localctx = new SimpleQuestionContext(_localctx);
enterOuterAlt(_localctx, 1);
{
setState(32);
match(T__1);
setState(33);
primitiveType();
setState(34);
((SimpleQuestionContext)_localctx).id = match(Identifier);
setState(35);
match(LP);
setState(36);
((SimpleQuestionContext)_localctx).str = match(STRING);
setState(37);
match(RP);
setState(38);
match(T__2);
}
break;
case 2:
_localctx = new ComputedQuestionContext(_localctx);
enterOuterAlt(_localctx, 2);
{
setState(40);
match(T__1);
setState(41);
primitiveType();
setState(42);
((ComputedQuestionContext)_localctx).id = match(Identifier);
setState(43);
match(LP);
setState(44);
((ComputedQuestionContext)_localctx).str = match(STRING);
setState(45);
match(RP);
setState(46);
match(LC);
setState(47);
((ComputedQuestionContext)_localctx).expression = assign();
setState(48);
match(RC);
}
break;
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class StatContext extends ParserRuleContext {
public StatContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_stat; }
public StatContext() { }
public void copyFrom(StatContext ctx) {
super.copyFrom(ctx);
}
}
public static class CtxAssignContext extends StatContext {
public AssignContext assign() {
return getRuleContext(AssignContext.class,0);
}
public CtxAssignContext(StatContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitCtxAssign(this);
else return visitor.visitChildren(this);
}
}
public static class CtxExpressionContext extends StatContext {
public ExprContext expr() {
return getRuleContext(ExprContext.class,0);
}
public CtxExpressionContext(StatContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitCtxExpression(this);
else return visitor.visitChildren(this);
}
}
public static class CtxIfStatementContext extends StatContext {
public IfStatementContext ifStatement() {
return getRuleContext(IfStatementContext.class,0);
}
public CtxIfStatementContext(StatContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitCtxIfStatement(this);
else return visitor.visitChildren(this);
}
}
public static class CtxQuestionContext extends StatContext {
public QuestContext quest() {
return getRuleContext(QuestContext.class,0);
}
public CtxQuestionContext(StatContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitCtxQuestion(this);
else return visitor.visitChildren(this);
}
}
public final StatContext stat() throws RecognitionException {
StatContext _localctx = new StatContext(_ctx, getState());
enterRule(_localctx, 6, RULE_stat);
try {
setState(56);
switch ( getInterpreter().adaptivePredict(_input,2,_ctx) ) {
case 1:
_localctx = new CtxExpressionContext(_localctx);
enterOuterAlt(_localctx, 1);
{
setState(52);
expr(0);
}
break;
case 2:
_localctx = new CtxQuestionContext(_localctx);
enterOuterAlt(_localctx, 2);
{
setState(53);
quest();
}
break;
case 3:
_localctx = new CtxIfStatementContext(_localctx);
enterOuterAlt(_localctx, 3);
{
setState(54);
ifStatement();
}
break;
case 4:
_localctx = new CtxAssignContext(_localctx);
enterOuterAlt(_localctx, 4);
{
setState(55);
assign();
}
break;
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class AssignContext extends ParserRuleContext {
public ExprContext exp;
public TerminalNode Identifier() { return getToken(QLParser.Identifier, 0); }
public ExprContext expr() {
return getRuleContext(ExprContext.class,0);
}
public AssignContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_assign; }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitAssign(this);
else return visitor.visitChildren(this);
}
}
public final AssignContext assign() throws RecognitionException {
AssignContext _localctx = new AssignContext(_ctx, getState());
enterRule(_localctx, 8, RULE_assign);
try {
enterOuterAlt(_localctx, 1);
{
setState(58);
match(Identifier);
setState(59);
match(T__3);
setState(60);
((AssignContext)_localctx).exp = expr(0);
setState(61);
match(T__2);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class ExprContext extends ParserRuleContext {
public ExprContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_expr; }
public ExprContext() { }
public void copyFrom(ExprContext ctx) {
super.copyFrom(ctx);
}
}
public static class LessEqualGreaterEqualContext extends ExprContext {
public ExprContext x;
public Token op;
public ExprContext y;
public List<ExprContext> expr() {
return getRuleContexts(ExprContext.class);
}
public ExprContext expr(int i) {
return getRuleContext(ExprContext.class,i);
}
public TerminalNode LESS() { return getToken(QLParser.LESS, 0); }
public TerminalNode LESS_EQUAL() { return getToken(QLParser.LESS_EQUAL, 0); }
public TerminalNode GREATER() { return getToken(QLParser.GREATER, 0); }
public TerminalNode GREATER_EQUAL() { return getToken(QLParser.GREATER_EQUAL, 0); }
public LessEqualGreaterEqualContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitLessEqualGreaterEqual(this);
else return visitor.visitChildren(this);
}
}
public static class ParenthesisContext extends ExprContext {
public ExprContext x;
public TerminalNode LP() { return getToken(QLParser.LP, 0); }
public TerminalNode RP() { return getToken(QLParser.RP, 0); }
public ExprContext expr() {
return getRuleContext(ExprContext.class,0);
}
public ParenthesisContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitParenthesis(this);
else return visitor.visitChildren(this);
}
}
public static class MulDivContext extends ExprContext {
public ExprContext x;
public Token op;
public ExprContext y;
public List<ExprContext> expr() {
return getRuleContexts(ExprContext.class);
}
public ExprContext expr(int i) {
return getRuleContext(ExprContext.class,i);
}
public TerminalNode MUL() { return getToken(QLParser.MUL, 0); }
public TerminalNode DIV() { return getToken(QLParser.DIV, 0); }
public MulDivContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitMulDiv(this);
else return visitor.visitChildren(this);
}
}
public static class AddSubContext extends ExprContext {
public ExprContext x;
public Token op;
public ExprContext y;
public List<ExprContext> expr() {
return getRuleContexts(ExprContext.class);
}
public ExprContext expr(int i) {
return getRuleContext(ExprContext.class,i);
}
public TerminalNode ADD() { return getToken(QLParser.ADD, 0); }
public TerminalNode SUB() { return getToken(QLParser.SUB, 0); }
public AddSubContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitAddSub(this);
else return visitor.visitChildren(this);
}
}
public static class LogOrContext extends ExprContext {
public ExprContext x;
public Token op;
public ExprContext y;
public List<ExprContext> expr() {
return getRuleContexts(ExprContext.class);
}
public ExprContext expr(int i) {
return getRuleContext(ExprContext.class,i);
}
public TerminalNode LOG_OR() { return getToken(QLParser.LOG_OR, 0); }
public LogOrContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitLogOr(this);
else return visitor.visitChildren(this);
}
}
public static class ExprLiteralContext extends ExprContext {
public LiteralContext lit;
public LiteralContext literal() {
return getRuleContext(LiteralContext.class,0);
}
public ExprLiteralContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitExprLiteral(this);
else return visitor.visitChildren(this);
}
}
public static class ExponentiationContext extends ExprContext {
public ExprContext x;
public Token op;
public ExprContext y;
public List<ExprContext> expr() {
return getRuleContexts(ExprContext.class);
}
public ExprContext expr(int i) {
return getRuleContext(ExprContext.class,i);
}
public TerminalNode EXP() { return getToken(QLParser.EXP, 0); }
public ExponentiationContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitExponentiation(this);
else return visitor.visitChildren(this);
}
}
public static class EqualNotContext extends ExprContext {
public ExprContext x;
public Token op;
public ExprContext y;
public List<ExprContext> expr() {
return getRuleContexts(ExprContext.class);
}
public ExprContext expr(int i) {
return getRuleContext(ExprContext.class,i);
}
public TerminalNode EQUAL() { return getToken(QLParser.EQUAL, 0); }
public TerminalNode NOT_EQUAL() { return getToken(QLParser.NOT_EQUAL, 0); }
public EqualNotContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitEqualNot(this);
else return visitor.visitChildren(this);
}
}
public static class LogAndContext extends ExprContext {
public ExprContext x;
public Token op;
public ExprContext y;
public List<ExprContext> expr() {
return getRuleContexts(ExprContext.class);
}
public ExprContext expr(int i) {
return getRuleContext(ExprContext.class,i);
}
public TerminalNode LOG_AND() { return getToken(QLParser.LOG_AND, 0); }
public LogAndContext(ExprContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitLogAnd(this);
else return visitor.visitChildren(this);
}
}
public final ExprContext expr() throws RecognitionException {
return expr(0);
}
private ExprContext expr(int _p) throws RecognitionException {
ParserRuleContext _parentctx = _ctx;
int _parentState = getState();
ExprContext _localctx = new ExprContext(_ctx, _parentState);
ExprContext _prevctx = _localctx;
int _startState = 10;
enterRecursionRule(_localctx, 10, RULE_expr, _p);
int _la;
try {
int _alt;
enterOuterAlt(_localctx, 1);
{
setState(69);
switch (_input.LA(1)) {
case LP:
{
_localctx = new ParenthesisContext(_localctx);
_ctx = _localctx;
_prevctx = _localctx;
setState(64);
match(LP);
setState(65);
((ParenthesisContext)_localctx).x = expr(0);
setState(66);
match(RP);
}
break;
case BooleanLiteral:
case Identifier:
case Integer:
case Money:
{
_localctx = new ExprLiteralContext(_localctx);
_ctx = _localctx;
_prevctx = _localctx;
setState(68);
((ExprLiteralContext)_localctx).lit = literal();
}
break;
default:
throw new NoViableAltException(this);
}
_ctx.stop = _input.LT(-1);
setState(94);
_errHandler.sync(this);
_alt = getInterpreter().adaptivePredict(_input,5,_ctx);
while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
if ( _alt==1 ) {
if ( _parseListeners!=null ) triggerExitRuleEvent();
_prevctx = _localctx;
{
setState(92);
switch ( getInterpreter().adaptivePredict(_input,4,_ctx) ) {
case 1:
{
_localctx = new ExponentiationContext(new ExprContext(_parentctx, _parentState));
((ExponentiationContext)_localctx).x = _prevctx;
pushNewRecursionContext(_localctx, _startState, RULE_expr);
setState(71);
if (!(precpred(_ctx, 8))) throw new FailedPredicateException(this, "precpred(_ctx, 8)");
setState(72);
((ExponentiationContext)_localctx).op = match(EXP);
setState(73);
((ExponentiationContext)_localctx).y = expr(9);
}
break;
case 2:
{
_localctx = new MulDivContext(new ExprContext(_parentctx, _parentState));
((MulDivContext)_localctx).x = _prevctx;
pushNewRecursionContext(_localctx, _startState, RULE_expr);
setState(74);
if (!(precpred(_ctx, 7))) throw new FailedPredicateException(this, "precpred(_ctx, 7)");
setState(75);
((MulDivContext)_localctx).op = _input.LT(1);
_la = _input.LA(1);
if ( !(_la==MUL || _la==DIV) ) {
((MulDivContext)_localctx).op = (Token)_errHandler.recoverInline(this);
} else {
consume();
}
setState(76);
((MulDivContext)_localctx).y = expr(8);
}
break;
case 3:
{
_localctx = new AddSubContext(new ExprContext(_parentctx, _parentState));
((AddSubContext)_localctx).x = _prevctx;
pushNewRecursionContext(_localctx, _startState, RULE_expr);
setState(77);
if (!(precpred(_ctx, 6))) throw new FailedPredicateException(this, "precpred(_ctx, 6)");
setState(78);
((AddSubContext)_localctx).op = _input.LT(1);
_la = _input.LA(1);
if ( !(_la==ADD || _la==SUB) ) {
((AddSubContext)_localctx).op = (Token)_errHandler.recoverInline(this);
} else {
consume();
}
setState(79);
((AddSubContext)_localctx).y = expr(7);
}
break;
case 4:
{
_localctx = new LessEqualGreaterEqualContext(new ExprContext(_parentctx, _parentState));
((LessEqualGreaterEqualContext)_localctx).x = _prevctx;
pushNewRecursionContext(_localctx, _startState, RULE_expr);
setState(80);
if (!(precpred(_ctx, 5))) throw new FailedPredicateException(this, "precpred(_ctx, 5)");
setState(81);
((LessEqualGreaterEqualContext)_localctx).op = _input.LT(1);
_la = _input.LA(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << LESS) | (1L << LESS_EQUAL) | (1L << GREATER) | (1L << GREATER_EQUAL))) != 0)) ) {
((LessEqualGreaterEqualContext)_localctx).op = (Token)_errHandler.recoverInline(this);
} else {
consume();
}
setState(82);
((LessEqualGreaterEqualContext)_localctx).y = expr(6);
}
break;
case 5:
{
_localctx = new EqualNotContext(new ExprContext(_parentctx, _parentState));
((EqualNotContext)_localctx).x = _prevctx;
pushNewRecursionContext(_localctx, _startState, RULE_expr);
setState(83);
if (!(precpred(_ctx, 4))) throw new FailedPredicateException(this, "precpred(_ctx, 4)");
setState(84);
((EqualNotContext)_localctx).op = _input.LT(1);
_la = _input.LA(1);
if ( !(_la==EQUAL || _la==NOT_EQUAL) ) {
((EqualNotContext)_localctx).op = (Token)_errHandler.recoverInline(this);
} else {
consume();
}
setState(85);
((EqualNotContext)_localctx).y = expr(5);
}
break;
case 6:
{
_localctx = new LogAndContext(new ExprContext(_parentctx, _parentState));
((LogAndContext)_localctx).x = _prevctx;
pushNewRecursionContext(_localctx, _startState, RULE_expr);
setState(86);
if (!(precpred(_ctx, 3))) throw new FailedPredicateException(this, "precpred(_ctx, 3)");
setState(87);
((LogAndContext)_localctx).op = match(LOG_AND);
setState(88);
((LogAndContext)_localctx).y = expr(4);
}
break;
case 7:
{
_localctx = new LogOrContext(new ExprContext(_parentctx, _parentState));
((LogOrContext)_localctx).x = _prevctx;
pushNewRecursionContext(_localctx, _startState, RULE_expr);
setState(89);
if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)");
setState(90);
((LogOrContext)_localctx).op = match(LOG_OR);
setState(91);
((LogOrContext)_localctx).y = expr(3);
}
break;
}
}
}
setState(96);
_errHandler.sync(this);
_alt = getInterpreter().adaptivePredict(_input,5,_ctx);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
unrollRecursionContexts(_parentctx);
}
return _localctx;
}
public static class IfStatementContext extends ParserRuleContext {
public StatContext stat;
public List<StatContext> stms = new ArrayList<StatContext>();
public ExprContext expr() {
return getRuleContext(ExprContext.class,0);
}
public List<StatContext> stat() {
return getRuleContexts(StatContext.class);
}
public StatContext stat(int i) {
return getRuleContext(StatContext.class,i);
}
public IfStatementContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_ifStatement; }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitIfStatement(this);
else return visitor.visitChildren(this);
}
}
public final IfStatementContext ifStatement() throws RecognitionException {
IfStatementContext _localctx = new IfStatementContext(_ctx, getState());
enterRule(_localctx, 12, RULE_ifStatement);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(97);
match(T__4);
setState(98);
match(LP);
setState(99);
expr(0);
setState(100);
match(RP);
setState(101);
match(LC);
setState(105);
_errHandler.sync(this);
_la = _input.LA(1);
while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << T__1) | (1L << T__4) | (1L << BooleanLiteral) | (1L << Identifier) | (1L << Integer) | (1L << Money) | (1L << LP))) != 0)) {
{
{
setState(102);
((IfStatementContext)_localctx).stat = stat();
((IfStatementContext)_localctx).stms.add(((IfStatementContext)_localctx).stat);
}
}
setState(107);
_errHandler.sync(this);
_la = _input.LA(1);
}
setState(108);
match(RC);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class LiteralContext extends ParserRuleContext {
public LiteralContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_literal; }
public LiteralContext() { }
public void copyFrom(LiteralContext ctx) {
super.copyFrom(ctx);
}
}
public static class CtxIntLiteralContext extends LiteralContext {
public TerminalNode Integer() { return getToken(QLParser.Integer, 0); }
public CtxIntLiteralContext(LiteralContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitCtxIntLiteral(this);
else return visitor.visitChildren(this);
}
}
public static class CtxMoneyLiteralContext extends LiteralContext {
public TerminalNode Money() { return getToken(QLParser.Money, 0); }
public CtxMoneyLiteralContext(LiteralContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitCtxMoneyLiteral(this);
else return visitor.visitChildren(this);
}
}
public static class CtxBooleanLiteralContext extends LiteralContext {
public TerminalNode BooleanLiteral() { return getToken(QLParser.BooleanLiteral, 0); }
public CtxBooleanLiteralContext(LiteralContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitCtxBooleanLiteral(this);
else return visitor.visitChildren(this);
}
}
public static class CtxIdentifierContext extends LiteralContext {
public TerminalNode Identifier() { return getToken(QLParser.Identifier, 0); }
public CtxIdentifierContext(LiteralContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitCtxIdentifier(this);
else return visitor.visitChildren(this);
}
}
public final LiteralContext literal() throws RecognitionException {
LiteralContext _localctx = new LiteralContext(_ctx, getState());
enterRule(_localctx, 14, RULE_literal);
try {
setState(114);
switch (_input.LA(1)) {
case BooleanLiteral:
_localctx = new CtxBooleanLiteralContext(_localctx);
enterOuterAlt(_localctx, 1);
{
setState(110);
match(BooleanLiteral);
}
break;
case Integer:
_localctx = new CtxIntLiteralContext(_localctx);
enterOuterAlt(_localctx, 2);
{
setState(111);
match(Integer);
}
break;
case Money:
_localctx = new CtxMoneyLiteralContext(_localctx);
enterOuterAlt(_localctx, 3);
{
setState(112);
match(Money);
}
break;
case Identifier:
_localctx = new CtxIdentifierContext(_localctx);
enterOuterAlt(_localctx, 4);
{
setState(113);
match(Identifier);
}
break;
default:
throw new NoViableAltException(this);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class PrimitiveTypeContext extends ParserRuleContext {
public PrimitiveTypeContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_primitiveType; }
public PrimitiveTypeContext() { }
public void copyFrom(PrimitiveTypeContext ctx) {
super.copyFrom(ctx);
}
}
public static class IntPrimitiveContext extends PrimitiveTypeContext {
public IntPrimitiveContext(PrimitiveTypeContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitIntPrimitive(this);
else return visitor.visitChildren(this);
}
}
public static class MoneyPrimitiveContext extends PrimitiveTypeContext {
public MoneyPrimitiveContext(PrimitiveTypeContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitMoneyPrimitive(this);
else return visitor.visitChildren(this);
}
}
public static class StringPrimitiveContext extends PrimitiveTypeContext {
public StringPrimitiveContext(PrimitiveTypeContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitStringPrimitive(this);
else return visitor.visitChildren(this);
}
}
public static class BooleanPrimitiveContext extends PrimitiveTypeContext {
public BooleanPrimitiveContext(PrimitiveTypeContext ctx) { copyFrom(ctx); }
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof QLVisitor ) return ((QLVisitor<? extends T>)visitor).visitBooleanPrimitive(this);
else return visitor.visitChildren(this);
}
}
public final PrimitiveTypeContext primitiveType() throws RecognitionException {
PrimitiveTypeContext _localctx = new PrimitiveTypeContext(_ctx, getState());
enterRule(_localctx, 16, RULE_primitiveType);
try {
setState(120);
switch (_input.LA(1)) {
case T__5:
_localctx = new BooleanPrimitiveContext(_localctx);
enterOuterAlt(_localctx, 1);
{
setState(116);
match(T__5);
}
break;
case T__6:
_localctx = new MoneyPrimitiveContext(_localctx);
enterOuterAlt(_localctx, 2);
{
setState(117);
match(T__6);
}
break;
case T__7:
_localctx = new StringPrimitiveContext(_localctx);
enterOuterAlt(_localctx, 3);
{
setState(118);
match(T__7);
}
break;
case T__8:
_localctx = new IntPrimitiveContext(_localctx);
enterOuterAlt(_localctx, 4);
{
setState(119);
match(T__8);
}
break;
default:
throw new NoViableAltException(this);
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
switch (ruleIndex) {
case 5:
return expr_sempred((ExprContext)_localctx, predIndex);
}
return true;
}
private boolean expr_sempred(ExprContext _localctx, int predIndex) {
switch (predIndex) {
case 0:
return precpred(_ctx, 8);
case 1:
return precpred(_ctx, 7);
case 2:
return precpred(_ctx, 6);
case 3:
return precpred(_ctx, 5);
case 4:
return precpred(_ctx, 4);
case 5:
return precpred(_ctx, 3);
case 6:
return precpred(_ctx, 2);
}
return true;
}
public static final String _serializedATN =
"\3\u0430\ud6d1\u8206\uad2d\u4417\uaef1\u8d80\uaadd\3\'}\4\2\t\2\4\3\t"+
"\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\3\2\3\2\3\2"+
"\3\3\3\3\3\3\3\3\7\3\34\n\3\f\3\16\3\37\13\3\3\3\3\3\3\4\3\4\3\4\3\4\3"+
"\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\5\4\65\n\4\3\5"+
"\3\5\3\5\3\5\5\5;\n\5\3\6\3\6\3\6\3\6\3\6\3\7\3\7\3\7\3\7\3\7\3\7\5\7"+
"H\n\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\7"+
"\3\7\3\7\3\7\3\7\3\7\7\7_\n\7\f\7\16\7b\13\7\3\b\3\b\3\b\3\b\3\b\3\b\7"+
"\bj\n\b\f\b\16\bm\13\b\3\b\3\b\3\t\3\t\3\t\3\t\5\tu\n\t\3\n\3\n\3\n\3"+
"\n\5\n{\n\n\3\n\2\3\f\13\2\4\6\b\n\f\16\20\22\2\6\3\2\26\27\3\2\30\31"+
"\3\2\36!\4\2\"\"%%\u0087\2\24\3\2\2\2\4\27\3\2\2\2\6\64\3\2\2\2\b:\3\2"+
"\2\2\n<\3\2\2\2\fG\3\2\2\2\16c\3\2\2\2\20t\3\2\2\2\22z\3\2\2\2\24\25\5"+
"\4\3\2\25\26\7\2\2\3\26\3\3\2\2\2\27\30\7\3\2\2\30\31\7\r\2\2\31\35\7"+
"\34\2\2\32\34\5\b\5\2\33\32\3\2\2\2\34\37\3\2\2\2\35\33\3\2\2\2\35\36"+
"\3\2\2\2\36 \3\2\2\2\37\35\3\2\2\2 !\7\35\2\2!\5\3\2\2\2\"#\7\4\2\2#$"+
"\5\22\n\2$%\7\r\2\2%&\7\32\2\2&\'\7\23\2\2\'(\7\33\2\2()\7\5\2\2)\65\3"+
"\2\2\2*+\7\4\2\2+,\5\22\n\2,-\7\r\2\2-.\7\32\2\2./\7\23\2\2/\60\7\33\2"+
"\2\60\61\7\34\2\2\61\62\5\n\6\2\62\63\7\35\2\2\63\65\3\2\2\2\64\"\3\2"+
"\2\2\64*\3\2\2\2\65\7\3\2\2\2\66;\5\f\7\2\67;\5\6\4\28;\5\16\b\29;\5\n"+
"\6\2:\66\3\2\2\2:\67\3\2\2\2:8\3\2\2\2:9\3\2\2\2;\t\3\2\2\2<=\7\r\2\2"+
"=>\7\6\2\2>?\5\f\7\2?@\7\5\2\2@\13\3\2\2\2AB\b\7\1\2BC\7\32\2\2CD\5\f"+
"\7\2DE\7\33\2\2EH\3\2\2\2FH\5\20\t\2GA\3\2\2\2GF\3\2\2\2H`\3\2\2\2IJ\f"+
"\n\2\2JK\7\'\2\2K_\5\f\7\13LM\f\t\2\2MN\t\2\2\2N_\5\f\7\nOP\f\b\2\2PQ"+
"\t\3\2\2Q_\5\f\7\tRS\f\7\2\2ST\t\4\2\2T_\5\f\7\bUV\f\6\2\2VW\t\5\2\2W"+
"_\5\f\7\7XY\f\5\2\2YZ\7#\2\2Z_\5\f\7\6[\\\f\4\2\2\\]\7$\2\2]_\5\f\7\5"+
"^I\3\2\2\2^L\3\2\2\2^O\3\2\2\2^R\3\2\2\2^U\3\2\2\2^X\3\2\2\2^[\3\2\2\2"+
"_b\3\2\2\2`^\3\2\2\2`a\3\2\2\2a\r\3\2\2\2b`\3\2\2\2cd\7\7\2\2de\7\32\2"+
"\2ef\5\f\7\2fg\7\33\2\2gk\7\34\2\2hj\5\b\5\2ih\3\2\2\2jm\3\2\2\2ki\3\2"+
"\2\2kl\3\2\2\2ln\3\2\2\2mk\3\2\2\2no\7\35\2\2o\17\3\2\2\2pu\7\f\2\2qu"+
"\7\16\2\2ru\7\17\2\2su\7\r\2\2tp\3\2\2\2tq\3\2\2\2tr\3\2\2\2ts\3\2\2\2"+
"u\21\3\2\2\2v{\7\b\2\2w{\7\t\2\2x{\7\n\2\2y{\7\13\2\2zv\3\2\2\2zw\3\2"+
"\2\2zx\3\2\2\2zy\3\2\2\2{\23\3\2\2\2\13\35\64:G^`ktz";
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);
}
}
}