io.rivulet.BasicSQLParser Maven / Gradle / Ivy
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// Generated from io/rivulet/BasicSQL.g4 by ANTLR 4.0
package io.rivulet;
import java.util.LinkedList;
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 BasicSQLParser extends Parser {
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
MULTILINE_COMMENT=1, SINGLE_LINE_COMMENT=2, DOUBLE_QUOTE_STRING=3, SINGLE_QUOTE_STRING=4,
BACKTICK_STRING=5, OTHER=6;
public static final String[] tokenNames = {
"", "MULTILINE_COMMENT", "SINGLE_LINE_COMMENT", "DOUBLE_QUOTE_STRING",
"SINGLE_QUOTE_STRING", "BACKTICK_STRING", "OTHER"
};
public static final int
RULE_parse = 0, RULE_text = 1, RULE_commented = 2, RULE_quoted = 3, RULE_unquoted = 4;
public static final String[] ruleNames = {
"parse", "text", "commented", "quoted", "unquoted"
};
@Override
public String getGrammarFileName() { return "BasicSQL.g4"; }
@Override
public String[] getTokenNames() { return tokenNames; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public ATN getATN() { return _ATN; }
private StringBuilder codeBuilder = new StringBuilder();
public LinkedList code = new LinkedList<>();
public LinkedList commented = new LinkedList<>();
public LinkedList quoted = new LinkedList<>();
private void resetBuilder() {
if(codeBuilder.length() != 0) {
code.add(codeBuilder.toString());
codeBuilder = new StringBuilder();
}
}
public BasicSQLParser(TokenStream input) {
super(input);
_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class ParseContext extends ParserRuleContext {
public TextContext text() {
return getRuleContext(TextContext.class,0);
}
public ParseContext parse() {
return getRuleContext(ParseContext.class,0);
}
public TerminalNode EOF() { return getToken(BasicSQLParser.EOF, 0); }
public ParseContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_parse; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).enterParse(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).exitParse(this);
}
}
public final ParseContext parse() throws RecognitionException {
ParseContext _localctx = new ParseContext(_ctx, getState());
enterRule(_localctx, 0, RULE_parse);
try {
setState(15);
switch (_input.LA(1)) {
case MULTILINE_COMMENT:
case SINGLE_LINE_COMMENT:
case DOUBLE_QUOTE_STRING:
case SINGLE_QUOTE_STRING:
case BACKTICK_STRING:
case OTHER:
enterOuterAlt(_localctx, 1);
{
setState(10); text();
setState(11); parse();
}
break;
case EOF:
enterOuterAlt(_localctx, 2);
{
setState(13); match(EOF);
resetBuilder();
}
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 TextContext extends ParserRuleContext {
public CommentedContext commented;
public QuotedContext quoted;
public UnquotedContext unquoted;
public QuotedContext quoted() {
return getRuleContext(QuotedContext.class,0);
}
public CommentedContext commented() {
return getRuleContext(CommentedContext.class,0);
}
public UnquotedContext unquoted() {
return getRuleContext(UnquotedContext.class,0);
}
public TextContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_text; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).enterText(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).exitText(this);
}
}
public final TextContext text() throws RecognitionException {
TextContext _localctx = new TextContext(_ctx, getState());
enterRule(_localctx, 2, RULE_text);
try {
setState(26);
switch (_input.LA(1)) {
case MULTILINE_COMMENT:
case SINGLE_LINE_COMMENT:
enterOuterAlt(_localctx, 1);
{
setState(17); ((TextContext)_localctx).commented = commented();
resetBuilder(); commented.add((((TextContext)_localctx).commented!=null?_input.getText(((TextContext)_localctx).commented.start,((TextContext)_localctx).commented.stop):null));
}
break;
case DOUBLE_QUOTE_STRING:
case SINGLE_QUOTE_STRING:
case BACKTICK_STRING:
enterOuterAlt(_localctx, 2);
{
setState(20); ((TextContext)_localctx).quoted = quoted();
resetBuilder(); quoted.add((((TextContext)_localctx).quoted!=null?_input.getText(((TextContext)_localctx).quoted.start,((TextContext)_localctx).quoted.stop):null));
}
break;
case OTHER:
enterOuterAlt(_localctx, 3);
{
setState(23); ((TextContext)_localctx).unquoted = unquoted();
codeBuilder.append((((TextContext)_localctx).unquoted!=null?_input.getText(((TextContext)_localctx).unquoted.start,((TextContext)_localctx).unquoted.stop):null));
}
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 CommentedContext extends ParserRuleContext {
public TerminalNode SINGLE_LINE_COMMENT() { return getToken(BasicSQLParser.SINGLE_LINE_COMMENT, 0); }
public TerminalNode MULTILINE_COMMENT() { return getToken(BasicSQLParser.MULTILINE_COMMENT, 0); }
public CommentedContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_commented; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).enterCommented(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).exitCommented(this);
}
}
public final CommentedContext commented() throws RecognitionException {
CommentedContext _localctx = new CommentedContext(_ctx, getState());
enterRule(_localctx, 4, RULE_commented);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(28);
_la = _input.LA(1);
if ( !(_la==MULTILINE_COMMENT || _la==SINGLE_LINE_COMMENT) ) {
_errHandler.recoverInline(this);
}
consume();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class QuotedContext extends ParserRuleContext {
public TerminalNode BACKTICK_STRING() { return getToken(BasicSQLParser.BACKTICK_STRING, 0); }
public TerminalNode DOUBLE_QUOTE_STRING() { return getToken(BasicSQLParser.DOUBLE_QUOTE_STRING, 0); }
public TerminalNode SINGLE_QUOTE_STRING() { return getToken(BasicSQLParser.SINGLE_QUOTE_STRING, 0); }
public QuotedContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_quoted; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).enterQuoted(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).exitQuoted(this);
}
}
public final QuotedContext quoted() throws RecognitionException {
QuotedContext _localctx = new QuotedContext(_ctx, getState());
enterRule(_localctx, 6, RULE_quoted);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(30);
_la = _input.LA(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << DOUBLE_QUOTE_STRING) | (1L << SINGLE_QUOTE_STRING) | (1L << BACKTICK_STRING))) != 0)) ) {
_errHandler.recoverInline(this);
}
consume();
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static class UnquotedContext extends ParserRuleContext {
public List OTHER() { return getTokens(BasicSQLParser.OTHER); }
public TerminalNode OTHER(int i) {
return getToken(BasicSQLParser.OTHER, i);
}
public UnquotedContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_unquoted; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).enterUnquoted(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof BasicSQLListener ) ((BasicSQLListener)listener).exitUnquoted(this);
}
}
public final UnquotedContext unquoted() throws RecognitionException {
UnquotedContext _localctx = new UnquotedContext(_ctx, getState());
enterRule(_localctx, 8, RULE_unquoted);
try {
int _alt;
enterOuterAlt(_localctx, 1);
{
setState(33);
_errHandler.sync(this);
_alt = getInterpreter().adaptivePredict(_input,2,_ctx);
do {
switch (_alt) {
case 1:
{
{
setState(32); match(OTHER);
}
}
break;
default:
throw new NoViableAltException(this);
}
setState(35);
_errHandler.sync(this);
_alt = getInterpreter().adaptivePredict(_input,2,_ctx);
} while ( _alt!=2 && _alt!=-1 );
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static final String _serializedATN =
"\2\3\b(\4\2\t\2\4\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\3\2\3\2\3\2\3\2\3\2\5"+
"\2\22\n\2\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\3\5\3\35\n\3\3\4\3\4\3\5\3"+
"\5\3\6\6\6$\n\6\r\6\16\6%\3\6\2\7\2\4\6\b\n\2\4\3\3\4\3\5\7&\2\21\3\2"+
"\2\2\4\34\3\2\2\2\6\36\3\2\2\2\b \3\2\2\2\n#\3\2\2\2\f\r\5\4\3\2\r\16"+
"\5\2\2\2\16\22\3\2\2\2\17\20\7\1\2\2\20\22\b\2\1\2\21\f\3\2\2\2\21\17"+
"\3\2\2\2\22\3\3\2\2\2\23\24\5\6\4\2\24\25\b\3\1\2\25\35\3\2\2\2\26\27"+
"\5\b\5\2\27\30\b\3\1\2\30\35\3\2\2\2\31\32\5\n\6\2\32\33\b\3\1\2\33\35"+
"\3\2\2\2\34\23\3\2\2\2\34\26\3\2\2\2\34\31\3\2\2\2\35\5\3\2\2\2\36\37"+
"\t\2\2\2\37\7\3\2\2\2 !\t\3\2\2!\t\3\2\2\2\"$\7\b\2\2#\"\3\2\2\2$%\3\2"+
"\2\2%#\3\2\2\2%&\3\2\2\2&\13\3\2\2\2\5\21\34%";
public static final ATN _ATN =
ATNSimulator.deserialize(_serializedATN.toCharArray());
static {
_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
}
}