/* Generated By:JavaCC: Do not edit this line. StreamSqlParser.java */
package org.yamcs.yarch.streamsql;
import java.io.Reader;
import java.io.FileInputStream;
import java.util.HashSet;
import java.util.Set;
import java.util.List;
import java.util.ArrayList;
import java.math.BigDecimal;
import java.math.BigInteger;
import org.yamcs.yarch.*;
import org.yamcs.yarch.TableWriter.InsertMode;
import org.yamcs.yarch.TableDefinition.PartitionStorage;
public class StreamSqlParser implements StreamSqlParserConstants {
private String lastObjectReference = null;
private String getNonEscapedString(String s) {
return s.substring(1,s.length()-1).replace("''","'"); //remove the quote (') from beginning and from end and then replace double quote with single quote
}
protected boolean seeTYPE() {
return "TYPE".equalsIgnoreCase(getToken(1).image);
}
final public DataType BasicDataTypeDefinition() throws ParseException {
Token className;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_INT:
jj_consume_token(K_INT);
{if (true) return DataType.INT;}
break;
case K_BOOLEAN:
jj_consume_token(K_BOOLEAN);
{if (true) return DataType.BYTE;}
break;
case K_BYTE:
jj_consume_token(K_BYTE);
{if (true) return DataType.BYTE;}
break;
case K_SHRT:
jj_consume_token(K_SHRT);
{if (true) return DataType.SHORT;}
break;
case K_DOUBLE:
jj_consume_token(K_DOUBLE);
{if (true) return DataType.DOUBLE;}
break;
case K_TIMESTAMP:
jj_consume_token(K_TIMESTAMP);
{if (true) return DataType.TIMESTAMP;}
break;
case K_STRING:
jj_consume_token(K_STRING);
{if (true) return DataType.STRING;}
break;
case K_ENUM:
jj_consume_token(K_ENUM);
{if (true) return DataType.ENUM;}
break;
case K_BINARY:
jj_consume_token(K_BINARY);
{if (true) return DataType.BINARY;}
break;
case K_PROTOBUF:
jj_consume_token(K_PROTOBUF);
jj_consume_token(117);
className = jj_consume_token(S_STRING);
jj_consume_token(118);
{if (true) return DataType.protobuf(getNonEscapedString(className.image));}
break;
default:
jj_la1[0] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/* ---------------- DECLARATIONS SECTION ends here ------------------ */
/* ---------------- Code Section starts here ---------------------- */
final public StreamSqlStatement OneStatement() throws ParseException, StreamSqlException {
StreamSqlStatement statement;
statement = StreamSqlStatement();
jj_consume_token(0);
{if (true) return statement;}
throw new Error("Missing return statement in function");
}
final public StreamSqlStatement StreamSqlStatement() throws ParseException, StreamSqlException {
StreamSqlStatement statement;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 0:
jj_consume_token(0);
{if (true) return null;}
break;
case K_CLOSE:
case K_CREATE:
case K_DELETE:
case K_DROP:
case K_INSERT:
case K_INSERT_APPEND:
case K_SHOW:
case K_UPSERT:
case K_UPSERT_APPEND:
if (jj_2_1(2)) {
statement = CreateTableStatement();
} else if (jj_2_2(2)) {
statement = CreateStreamStatement();
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_DELETE:
statement = DeleteStatement();
break;
case K_INSERT:
statement = InsertStatement();
break;
case K_INSERT_APPEND:
statement = InsertAppendStatement();
break;
case K_UPSERT:
statement = UpsertStatement();
break;
case K_UPSERT_APPEND:
statement = UpsertAppendStatement();
break;
case K_CLOSE:
statement = CloseStreamStatement();
break;
case K_DROP:
statement = DropTableStatement();
break;
default:
jj_la1[1] = jj_gen;
if (jj_2_3(2)) {
statement = ShowStreamsStatement();
} else if (jj_2_4(2)) {
statement = ShowStreamStatement();
} else if (jj_2_5(2)) {
statement = ShowTablesStatement();
} else {
jj_consume_token(-1);
throw new ParseException();
}
}
}
{if (true) return statement;}
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public CreateInputStreamStatement CreateInputStreamStatement() throws ParseException {
TupleDefinition tupleDefinition;
String streamName;
jj_consume_token(K_CREATE);
jj_consume_token(K_INPUT);
jj_consume_token(K_STREAM);
streamName = ObjectName();
tupleDefinition = TupleDefinition();
{if (true) return new CreateInputStreamStatement(streamName,tupleDefinition);}
throw new Error("Missing return statement in function");
}
final public CreateTableStatement CreateTableStatement() throws ParseException, StreamSqlException {
TupleDefinition tupleDefinition=new TupleDefinition();
ArrayList<String> primaryKey=new ArrayList<String>();
ArrayList<String> partitions=new ArrayList<String>();
String tableName, columnName, pk, partitionColumn ;
boolean ifNotExists=false;
DataType columnType;
String dataDir=null;
CreateTableStatement cts;
jj_consume_token(K_CREATE);
jj_consume_token(K_TABLE);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_IF:
jj_consume_token(K_IF);
jj_consume_token(K_NOT);
jj_consume_token(K_EXISTS);
ifNotExists=true;
break;
default:
jj_la1[3] = jj_gen;
;
}
tableName = ObjectName();
jj_consume_token(117);
label_1:
while (true) {
columnName = ObjectName();
columnType = BasicDataTypeDefinition();
jj_consume_token(119);
tupleDefinition.addColumn(columnName,columnType);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
;
break;
default:
jj_la1[4] = jj_gen;
break label_1;
}
}
jj_consume_token(K_PRIMARY);
jj_consume_token(K_KEY);
jj_consume_token(117);
pk = ObjectName();
primaryKey.add(pk);
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[5] = jj_gen;
break label_2;
}
jj_consume_token(119);
pk = ObjectName();
primaryKey.add(pk);
}
jj_consume_token(118);
jj_consume_token(118);
cts=new CreateTableStatement(ifNotExists, tableName, tupleDefinition, primaryKey);
label_3:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_DATADIR:
case K_ENGINE:
case K_HISTOGRAM:
case K_PARTITION:
case K_PARTITION_STORAGE:
case K_TABLE_FORMAT:
;
break;
default:
jj_la1[6] = jj_gen;
break label_3;
}
TableOption(cts);
}
{if (true) return cts;}
throw new Error("Missing return statement in function");
}
final public void TableOption(CreateTableStatement cts) throws ParseException {
String columnName, datadir, engine;
PartitioningSpec pspec;
PartitionStorage pstorage;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_HISTOGRAM:
jj_consume_token(K_HISTOGRAM);
jj_consume_token(117);
columnName = ObjectName();
cts.addHistogramColumn(columnName);
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[7] = jj_gen;
break label_4;
}
jj_consume_token(119);
columnName = ObjectName();
cts.addHistogramColumn(columnName);
}
jj_consume_token(118);
break;
case K_ENGINE:
jj_consume_token(K_ENGINE);
engine = ObjectName();
cts.setEngine(engine);
break;
case K_PARTITION:
jj_consume_token(K_PARTITION);
jj_consume_token(K_BY);
pspec = PartitioningSpec();
cts.setPartitioning(pspec);
break;
case K_DATADIR:
jj_consume_token(K_DATADIR);
datadir = ObjectName();
cts.setDataDir(datadir);
break;
case K_TABLE_FORMAT:
jj_consume_token(K_TABLE_FORMAT);
jj_consume_token(120);
jj_consume_token(K_COMPRESSED);
cts.setCompressed(true);
break;
case K_PARTITION_STORAGE:
jj_consume_token(K_PARTITION_STORAGE);
jj_consume_token(120);
pstorage = PartitionStorage();
cts.setPartitionStorage(pstorage);
break;
default:
jj_la1[8] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
final public PartitionStorage PartitionStorage() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_IN_KEY:
jj_consume_token(K_IN_KEY);
{if (true) return PartitionStorage.IN_KEY;}
break;
case K_COLUMN_FAMILY:
jj_consume_token(K_COLUMN_FAMILY);
{if (true) return PartitionStorage.COLUMN_FAMILY;}
break;
default:
jj_la1[9] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public PartitioningSpec PartitioningSpec() throws ParseException {
PartitioningSpec pspec;
String cname1, cname2;
Token timePartSchema = null;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_TIME:
jj_consume_token(K_TIME);
jj_consume_token(117);
cname1 = ObjectName();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 117:
jj_consume_token(117);
timePartSchema = jj_consume_token(S_STRING);
jj_consume_token(118);
break;
default:
jj_la1[10] = jj_gen;
;
}
jj_consume_token(118);
pspec = PartitioningSpec.timeSpec(cname1);
break;
case K_VALUE:
jj_consume_token(K_VALUE);
jj_consume_token(117);
cname1 = ObjectName();
jj_consume_token(118);
pspec = PartitioningSpec.valueSpec(cname1);
break;
case K_TIME_AND_VALUE:
jj_consume_token(K_TIME_AND_VALUE);
jj_consume_token(117);
cname1 = ObjectName();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 117:
jj_consume_token(117);
timePartSchema = jj_consume_token(S_STRING);
jj_consume_token(118);
break;
default:
jj_la1[11] = jj_gen;
;
}
jj_consume_token(119);
cname2 = ObjectName();
jj_consume_token(118);
pspec = PartitioningSpec.timeAndValueSpec(cname1, cname2);
break;
default:
jj_la1[12] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
if(timePartSchema!=null) {
try {
pspec.setTimePartitioningSchema(getNonEscapedString(timePartSchema.image));
} catch (IllegalArgumentException e) {
{if (true) throw new ParseException(e.getMessage());}
}
}
{if (true) return pspec;}
throw new Error("Missing return statement in function");
}
final public CreateOutputStreamStatement CreateOutputStreamStatement() throws ParseException {
String name;
StreamExpression expression;
jj_consume_token(K_CREATE);
jj_consume_token(K_OUTPUT);
jj_consume_token(K_STREAM);
name = ObjectName();
jj_consume_token(K_AS);
expression = SpeedLimitStreamExpression();
{if (true) return new CreateOutputStreamStatement(name,expression);}
throw new Error("Missing return statement in function");
}
final public CreateStreamStatement CreateStreamStatement() throws ParseException {
String name;
StreamExpression expression;
TupleDefinition tupleDefinition;
jj_consume_token(K_CREATE);
jj_consume_token(K_STREAM);
name = ObjectName();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_AS:
jj_consume_token(K_AS);
expression = SpeedLimitStreamExpression();
{if (true) return new CreateStreamStatement(name,expression);}
break;
case 117:
tupleDefinition = TupleDefinition();
{if (true) return new CreateStreamStatement(name,tupleDefinition);}
break;
default:
jj_la1[13] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public SpeedLimitStreamExpression SpeedLimitStreamExpression() throws ParseException {
StreamExpression expression;
SpeedSpec speedSpec=null;
boolean follow=true;
expression = StreamExpression();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_SPEED:
jj_consume_token(K_SPEED);
speedSpec=SpeedSpec();
break;
default:
jj_la1[14] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_NOFOLLOW:
jj_consume_token(K_NOFOLLOW);
follow=false;
break;
default:
jj_la1[15] = jj_gen;
;
}
if(expression instanceof SelectExpression) {
((SelectExpression) expression).setFollow(follow);
}
{if (true) return new SpeedLimitStreamExpression(expression,speedSpec);}
throw new Error("Missing return statement in function");
}
final public CloseStreamStatement CloseStreamStatement() throws ParseException {
String name;
jj_consume_token(K_CLOSE);
jj_consume_token(K_STREAM);
name = ObjectName();
{if (true) return new CloseStreamStatement(name);}
throw new Error("Missing return statement in function");
}
final public DropTableStatement DropTableStatement() throws ParseException {
boolean ifExists=false;
String name;
jj_consume_token(K_DROP);
jj_consume_token(K_TABLE);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_IF:
jj_consume_token(K_IF);
jj_consume_token(K_EXISTS);
ifExists=true;
break;
default:
jj_la1[16] = jj_gen;
;
}
name = ObjectName();
{if (true) return new DropTableStatement(ifExists, name);}
throw new Error("Missing return statement in function");
}
final public ShowStreamsStatement ShowStreamsStatement() throws ParseException {
jj_consume_token(K_SHOW);
jj_consume_token(K_STREAMS);
{if (true) return new ShowStreamsStatement();}
throw new Error("Missing return statement in function");
}
final public ShowTablesStatement ShowTablesStatement() throws ParseException {
jj_consume_token(K_SHOW);
jj_consume_token(K_TABLES);
{if (true) return new ShowTablesStatement();}
throw new Error("Missing return statement in function");
}
final public ShowStreamStatement ShowStreamStatement() throws ParseException {
boolean showPort=false;
String name;
jj_consume_token(K_SHOW);
jj_consume_token(K_STREAM);
name = ObjectName();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_PORT:
jj_consume_token(K_PORT);
showPort=true;
break;
default:
jj_la1[17] = jj_gen;
;
}
{if (true) return new ShowStreamStatement(name,showPort);}
throw new Error("Missing return statement in function");
}
final public StreamExpression StreamExpression() throws ParseException {
StreamExpression expression;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_SELECT:
expression = SelectStatement();
break;
case K_MERGE:
expression = MergeExpression();
break;
default:
jj_la1[18] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return expression;}
throw new Error("Missing return statement in function");
}
final public void IntoClause() throws ParseException {
jj_consume_token(K_INTO);
ObjectName();
}
final public void ColumnValues() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
ColumnValue();
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[19] = jj_gen;
break label_5;
}
jj_consume_token(119);
ColumnValue();
}
break;
case 117:
jj_consume_token(117);
ObjectName();
label_6:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[20] = jj_gen;
break label_6;
}
jj_consume_token(119);
ObjectName();
}
jj_consume_token(118);
jj_consume_token(120);
jj_consume_token(117);
SelectStatement();
jj_consume_token(118);
break;
default:
jj_la1[21] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
final public void ColumnValue() throws ParseException {
ObjectName();
jj_consume_token(120);
Expression();
}
final public InsertStatement InsertStatement() throws ParseException {
String name;
StreamExpression expression;
jj_consume_token(K_INSERT);
jj_consume_token(K_INTO);
name = ObjectName();
expression = StreamExpression();
{if (true) return new InsertStatement(name, expression, InsertMode.INSERT);}
throw new Error("Missing return statement in function");
}
final public InsertStatement UpsertStatement() throws ParseException {
String name;
StreamExpression expression;
jj_consume_token(K_UPSERT);
jj_consume_token(K_INTO);
name = ObjectName();
expression = StreamExpression();
{if (true) return new InsertStatement(name, expression, InsertMode.UPSERT);}
throw new Error("Missing return statement in function");
}
final public InsertStatement InsertAppendStatement() throws ParseException {
String name;
StreamExpression expression;
jj_consume_token(K_INSERT_APPEND);
jj_consume_token(K_INTO);
name = ObjectName();
expression = StreamExpression();
{if (true) return new InsertStatement(name, expression, InsertMode.INSERT_APPEND);}
throw new Error("Missing return statement in function");
}
final public InsertStatement UpsertAppendStatement() throws ParseException {
String name;
StreamExpression expression;
jj_consume_token(K_UPSERT_APPEND);
jj_consume_token(K_INTO);
name = ObjectName();
expression = StreamExpression();
{if (true) return new InsertStatement(name, expression, InsertMode.UPSERT_APPEND);}
throw new Error("Missing return statement in function");
}
final public MergeExpression MergeExpression() throws ParseException {
MergeExpression mergeExpr=new MergeExpression();
TupleSourceExpression tsrc;
String name;
boolean ascending=true;
jj_consume_token(K_MERGE);
tsrc = TupleSourceExpression();
mergeExpr.addTupleSourceExpression(tsrc);
label_7:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[22] = jj_gen;
break label_7;
}
jj_consume_token(119);
tsrc = TupleSourceExpression();
mergeExpr.addTupleSourceExpression(tsrc);
}
jj_consume_token(K_USING);
name = ObjectName();
mergeExpr.setMergeColumn(name);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_ORDER:
ascending = OrderClause();
mergeExpr.setAscending(ascending);
break;
default:
jj_la1[23] = jj_gen;
;
}
{if (true) return mergeExpr;}
throw new Error("Missing return statement in function");
}
final public DeleteStatement DeleteStatement() throws ParseException {
String tableName;
Expression expression=null;
jj_consume_token(K_DELETE);
jj_consume_token(K_FROM);
tableName = ObjectName();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_WHERE:
jj_consume_token(K_WHERE);
expression = Expression();
break;
default:
jj_la1[24] = jj_gen;
;
}
jj_consume_token(121);
{if (true) return new DeleteStatement(tableName,expression);}
throw new Error("Missing return statement in function");
}
final public SpeedSpec SpeedSpec() throws ParseException {
String columnName;
BigDecimal bd;
float x=1;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_AFAP:
jj_consume_token(K_AFAP);
{if (true) return new SpeedSpec(SpeedSpec.Type.AFAP);}
break;
case K_FIXED_DELAY:
jj_consume_token(K_FIXED_DELAY);
jj_consume_token(S_INTEGER);
{if (true) return new SpeedSpec(SpeedSpec.Type.FIXED_DELAY, Integer.parseInt(token.image));}
break;
case K_ORIGINAL:
jj_consume_token(K_ORIGINAL);
columnName = ObjectName();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
jj_consume_token(119);
bd = NumericConstant();
x=bd.floatValue();
break;
default:
jj_la1[25] = jj_gen;
;
}
{if (true) return new SpeedSpec(SpeedSpec.Type.ORIGINAL, columnName, x);}
break;
case K_STEP_BY_STEP:
jj_consume_token(K_STEP_BY_STEP);
jj_consume_token(S_INTEGER);
{if (true) return new SpeedSpec(SpeedSpec.Type.STEP_BY_STEP, Integer.parseInt(token.image));}
break;
default:
jj_la1[26] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
// Expression and it's childs
final public Expression Expression() throws ParseException {
Expression expr;
Expression retExpr;
expr = AndExpression();
retExpr=expr;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_OR:
jj_consume_token(K_OR);
expr = AndExpression();
retExpr=new OrExpression(retExpr,expr);
break;
default:
jj_la1[27] = jj_gen;
;
}
{if (true) return retExpr;}
throw new Error("Missing return statement in function");
}
final public Expression AndExpression() throws ParseException {
Expression expr;
ArrayList<Expression> list=new ArrayList<Expression>();
expr = UnaryLogicalExpression();
list.add(expr);
label_8:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_AND:
;
break;
default:
jj_la1[28] = jj_gen;
break label_8;
}
jj_consume_token(K_AND);
expr = UnaryLogicalExpression();
list.add(expr);
}
if(list.size()==1) {if (true) return list.get(0);}
else {if (true) return new AndExpression(list);}
throw new Error("Missing return statement in function");
}
final public Expression UnaryLogicalExpression() throws ParseException {
boolean notset=false;
Expression expr;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_NOT:
jj_consume_token(K_NOT);
notset=true;
break;
default:
jj_la1[29] = jj_gen;
;
}
expr = RelationalExpression();
if(notset) {if (true) return new NotExpression(expr);}
else {if (true) return expr;}
throw new Error("Missing return statement in function");
}
final public Expression RelationalExpression() throws ParseException {
Expression retExpr, expr;
RelOp relOp;
List<Expression> list;
LikeClause likeClause;
expr = SimpleExpression();
retExpr=expr;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_BETWEEN:
case K_IN:
case K_IS:
case K_LIKE:
case K_NOT:
case 120:
case 128:
case 129:
case 130:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 120:
case 128:
case 129:
case 130:
relOp = RelOp();
expr = SimpleExpression();
retExpr=new RelationalExpression(retExpr,expr,relOp);
break;
default:
jj_la1[30] = jj_gen;
if (jj_2_6(2)) {
list = InClause();
retExpr=new InExpression(expr, list);
} else if (jj_2_7(2)) {
BetweenClause();
} else if (jj_2_8(2)) {
likeClause = LikeClause();
retExpr = new LikeExpression(expr, likeClause);
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_IS:
IsNullClause();
break;
default:
jj_la1[31] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
}
break;
default:
jj_la1[32] = jj_gen;
;
}
{if (true) return retExpr;}
throw new Error("Missing return statement in function");
}
final public List<Expression> ExpressionList() throws ParseException {
List<Expression> list=new ArrayList<Expression>();
Expression expr;
expr = Expression();
list.add(expr);
label_9:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[33] = jj_gen;
break label_9;
}
jj_consume_token(119);
expr = Expression();
list.add(expr);
}
{if (true) return list;}
throw new Error("Missing return statement in function");
}
final public List<Expression> InClause() throws ParseException {
List<Expression> list;
jj_consume_token(K_IN);
jj_consume_token(117);
list = ExpressionList();
jj_consume_token(118);
{if (true) return list;}
throw new Error("Missing return statement in function");
}
final public void BetweenClause() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_NOT:
jj_consume_token(K_NOT);
break;
default:
jj_la1[34] = jj_gen;
;
}
jj_consume_token(K_BETWEEN);
SimpleExpression();
jj_consume_token(K_AND);
SimpleExpression();
}
final public LikeClause LikeClause() throws ParseException {
LikeClause likeClause = new LikeClause();
String pattern;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_NOT:
jj_consume_token(K_NOT);
likeClause.setNegation(true);
break;
default:
jj_la1[35] = jj_gen;
;
}
jj_consume_token(K_LIKE);
jj_consume_token(S_STRING);
likeClause.setPattern(getNonEscapedString(token.image));
{if (true) return likeClause;}
throw new Error("Missing return statement in function");
}
final public void IsNullClause() throws ParseException {
jj_consume_token(K_IS);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_NOT:
jj_consume_token(K_NOT);
break;
default:
jj_la1[36] = jj_gen;
;
}
jj_consume_token(K_NULL);
}
final public Expression SimpleExpression() throws ParseException {
Expression expr;
AddOp addOp;
List<Expression>exprs=new ArrayList<Expression>();
List<AddOp> ops=new ArrayList<AddOp>();
expr = MultiplicativeExpression();
exprs.add(expr);
label_10:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 123:
case 124:
case 125:
;
break;
default:
jj_la1[37] = jj_gen;
break label_10;
}
addOp = AddOp();
expr = MultiplicativeExpression();
exprs.add(expr); ops.add(addOp);
}
if(ops.isEmpty()) {
{if (true) return exprs.get(0);}
} else {
{if (true) return new AdditiveExpression(exprs,ops);}
}
throw new Error("Missing return statement in function");
}
final public Expression MultiplicativeExpression() throws ParseException {
Expression expr;
MultOp multOp;
List<Expression>exprs=new ArrayList<Expression>();
List<MultOp> ops=new ArrayList<MultOp>();
expr = ExponentExpression();
exprs.add(expr);
label_11:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_MOD:
case 126:
case 127:
;
break;
default:
jj_la1[38] = jj_gen;
break label_11;
}
multOp = MultOp();
expr = MultiplicativeExpression();
exprs.add(expr); ops.add(multOp);
}
if(ops.isEmpty()) {
{if (true) return exprs.get(0);}
} else {
{if (true) return new MultiplicativeExpression(exprs,ops);}
}
throw new Error("Missing return statement in function");
}
final public Expression ExponentExpression() throws ParseException {
Expression retExpr,expr;
expr = UnaryExpression();
retExpr=expr;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 122:
jj_consume_token(122);
expr = UnaryExpression();
retExpr=new ExponentExpression(retExpr,expr);
break;
default:
jj_la1[39] = jj_gen;
;
}
{if (true) return retExpr;}
throw new Error("Missing return statement in function");
}
final public Expression UnaryExpression() throws ParseException {
Expression expr;
boolean negative=false;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 123:
case 124:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 123:
jj_consume_token(123);
break;
case 124:
jj_consume_token(124);
negative=true;
break;
default:
jj_la1[40] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[41] = jj_gen;
;
}
expr = PrimaryExpression();
if(negative) {
if(expr instanceof ValueExpression) {
{if (true) return ((ValueExpression)expr).getNegative();}
} else {
{if (true) return new NegativeExpression(expr);}
}
} else {
{if (true) return expr;}
}
throw new Error("Missing return statement in function");
}
final public Expression PrimaryExpression() throws ParseException {
String name;
Expression expr;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S_INTEGER:
jj_consume_token(S_INTEGER);
BigInteger bi=new BigInteger(token.image);
if (bi.bitLength()<32) {if (true) return new ValueExpression((Integer)bi.intValue());}
if (bi.bitLength()<64) {if (true) return new ValueExpression((Long)bi.longValue());}
{if (true) throw new ParseException("number too big for an int or a long: "+bi);}
break;
case S_FLOAT:
jj_consume_token(S_FLOAT);
{if (true) return new ValueExpression(Double.valueOf(token.image));}
break;
case S_STRING:
jj_consume_token(S_STRING);
{if (true) return new ValueExpression(getNonEscapedString(token.image));}
break;
default:
jj_la1[42] = jj_gen;
if (jj_2_9(2147483647)) {
expr = FunctionCall();
{if (true) return expr;}
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
name = ObjectName();
{if (true) return new ColumnExpression(name);}
break;
default:
jj_la1[43] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
}
throw new Error("Missing return statement in function");
}
/* ---------------- General Productions --------------------- */
final public String ObjectName() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S_IDENTIFIER:
jj_consume_token(S_IDENTIFIER);
{if (true) return token.image;}
break;
case S_DOUBLE_QUOTED_IDENTIFIER:
jj_consume_token(S_DOUBLE_QUOTED_IDENTIFIER);
String s1 = token.image; {if (true) return s1.substring(1, s1.length() - 1);}
break;
default:
jj_la1[44] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public AddOp AddOp() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 123:
jj_consume_token(123);
{if (true) return AddOp.PLUS;}
break;
case 124:
jj_consume_token(124);
{if (true) return AddOp.MINUS;}
break;
case 125:
jj_consume_token(125);
{if (true) return AddOp.STRING_PLUS;}
break;
default:
jj_la1[45] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public MultOp MultOp() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 126:
jj_consume_token(126);
{if (true) return MultOp.MULT;}
break;
case 127:
jj_consume_token(127);
{if (true) return MultOp.DIV;}
break;
case K_MOD:
jj_consume_token(K_MOD);
{if (true) return MultOp.MOD;}
break;
default:
jj_la1[46] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public RelOp RelOp() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 120:
jj_consume_token(120);
{if (true) return RelOp.EQUAL;}
break;
case 128:
jj_consume_token(128);
jj_consume_token(120);
{if (true) return RelOp.NOT_EQUAL;}
break;
default:
jj_la1[47] = jj_gen;
if (jj_2_10(2)) {
jj_consume_token(129);
jj_consume_token(120);
{if (true) return RelOp.GREATER_OR_EQUAL;}
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 129:
jj_consume_token(129);
{if (true) return RelOp.GREATER;}
break;
default:
jj_la1[48] = jj_gen;
if (jj_2_11(2)) {
jj_consume_token(130);
jj_consume_token(129);
{if (true) return RelOp.NOT_EQUAL;}
} else if (jj_2_12(2)) {
jj_consume_token(130);
jj_consume_token(120);
{if (true) return RelOp.LESS_OR_EQUAL;}
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 130:
jj_consume_token(130);
{if (true) return RelOp.LESS;}
break;
default:
jj_la1[49] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
}
}
}
throw new Error("Missing return statement in function");
}
final public void Arguments() throws ParseException {
Argument();
label_12:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[50] = jj_gen;
break label_12;
}
jj_consume_token(119);
Argument();
}
}
final public void Argument() throws ParseException {
if (jj_2_13(2)) {
jj_consume_token(S_IDENTIFIER);
jj_consume_token(131);
} else {
;
}
Expression();
}
/* --------------- General Productions ends here --------------- */
/* ----------- SQL productions start here ----------------- */
final public SelectExpression SelectStatement() throws ParseException {
SelectExpression expression;
boolean ascending;
expression = Select();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_ORDER:
ascending = OrderClause();
expression.setAscending(ascending);
break;
default:
jj_la1[51] = jj_gen;
;
}
{if (true) return expression;}
throw new Error("Missing return statement in function");
}
final public SelectExpression Select() throws ParseException {
List<SelectItem> selectList;
TupleSourceExpression tsrc;
Expression whereClause=null;
SelectExpression selectExpr=new SelectExpression();
WindowSpecification windowSpec;
jj_consume_token(K_SELECT);
selectList = SelectList();
selectExpr.setSelectList(selectList);
jj_consume_token(K_FROM);
tsrc = TupleSourceExpression();
selectExpr.setFirstSource(tsrc);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 132:
jj_consume_token(132);
windowSpec = WindowSpecification();
selectExpr.setWindow(windowSpec);
jj_consume_token(133);
break;
default:
jj_la1[52] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_WHERE:
jj_consume_token(K_WHERE);
whereClause = Expression();
selectExpr.setWhereClause(whereClause);
break;
default:
jj_la1[53] = jj_gen;
;
}
{if (true) return selectExpr;}
throw new Error("Missing return statement in function");
}
/* Checks for whatever follows SELECT */
final public List<SelectItem> SelectList() throws ParseException {
List<SelectItem> selectList = new ArrayList<SelectItem>();
SelectItem selectItem;
selectItem = SelectItem();
selectList.add(selectItem);
label_13:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[54] = jj_gen;
break label_13;
}
jj_consume_token(119);
selectItem = SelectItem();
selectList.add(selectItem);
}
{if (true) return selectList;}
throw new Error("Missing return statement in function");
}
final public SelectItem SelectItem() throws ParseException {
String name;
Expression expr;
SelectItem selectItem;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 126:
jj_consume_token(126);
{if (true) return SelectItem.STAR;}
break;
case S_INTEGER:
case S_FLOAT:
case S_STRING:
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
case 123:
case 124:
expr = SimpleExpression();
selectItem=new SelectItem(expr);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_AS:
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_AS:
jj_consume_token(K_AS);
break;
default:
jj_la1[55] = jj_gen;
;
}
name = ObjectName();
selectItem.setAlias(name);
break;
default:
jj_la1[56] = jj_gen;
;
}
{if (true) return selectItem;}
break;
default:
jj_la1[57] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public WindowSpecification WindowSpecification() throws ParseException {
String name,field;
WindowSpecification wspec;
BigDecimal size, advance;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
name = ObjectName();
wspec=new WindowSpecification(name);
break;
case K_SIZE:
jj_consume_token(K_SIZE);
size = NumericConstant();
jj_consume_token(K_ADVANCE);
advance = NumericConstant();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_TIME:
jj_consume_token(K_TIME);
wspec=new WindowSpecification(size,advance,WindowSpecification.Type.TIME);
break;
case K_TUPLES:
jj_consume_token(K_TUPLES);
wspec=new WindowSpecification(size,advance,WindowSpecification.Type.TUPLES);
break;
case K_ON:
jj_consume_token(K_ON);
field = ObjectName();
wspec=new WindowSpecification(size,advance,WindowSpecification.Type.FIELD,field);
break;
default:
jj_la1[58] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return wspec;}
break;
default:
jj_la1[59] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public TupleSourceExpression TupleSourceExpression() throws ParseException {
TupleSourceExpression tsrc;
StreamExpression expr;
String name, histoColumn;
BigDecimal mergeTime;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
name = ObjectName();
tsrc=new TupleSourceExpression(name);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_HISTOGRAM:
jj_consume_token(K_HISTOGRAM);
jj_consume_token(117);
histoColumn = ObjectName();
tsrc.setHistogramColumn(histoColumn);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
jj_consume_token(119);
mergeTime = NumericConstant();
tsrc.setHistogramMergeTime(mergeTime);
break;
default:
jj_la1[60] = jj_gen;
;
}
jj_consume_token(118);
break;
default:
jj_la1[61] = jj_gen;
;
}
break;
default:
jj_la1[62] = jj_gen;
if (jj_2_14(3)) {
jj_consume_token(117);
expr = StreamExpression();
jj_consume_token(118);
tsrc=new TupleSourceExpression(expr);
} else {
jj_consume_token(-1);
throw new ParseException();
}
}
{if (true) return tsrc;}
throw new Error("Missing return statement in function");
}
final public TupleDefinition TupleDefinition() throws ParseException {
String columnName;
TupleDefinition tupleDefinition=new TupleDefinition();
DataType columnType;
jj_consume_token(117);
columnName = ObjectName();
columnType = BasicDataTypeDefinition();
tupleDefinition.addColumn(columnName,columnType);
label_14:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[63] = jj_gen;
break label_14;
}
jj_consume_token(119);
columnName = ObjectName();
columnType = BasicDataTypeDefinition();
tupleDefinition.addColumn(columnName,columnType);
}
jj_consume_token(118);
{if (true) return tupleDefinition;}
throw new Error("Missing return statement in function");
}
final public boolean OrderClause() throws ParseException {
boolean ascending=true;
jj_consume_token(K_ORDER);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_ASC:
case K_DESC:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_ASC:
jj_consume_token(K_ASC);
break;
case K_DESC:
jj_consume_token(K_DESC);
ascending=false;
break;
default:
jj_la1[64] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[65] = jj_gen;
;
}
{if (true) return ascending;}
throw new Error("Missing return statement in function");
}
final public Expression FunctionCall() throws ParseException {
String name;
List<Expression> args=null;
boolean star=false;
name = ObjectName();
jj_consume_token(117);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_NOT:
case S_INTEGER:
case S_FLOAT:
case S_STRING:
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
case 123:
case 124:
case 126:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case K_NOT:
case S_INTEGER:
case S_FLOAT:
case S_STRING:
case S_IDENTIFIER:
case S_DOUBLE_QUOTED_IDENTIFIER:
case 123:
case 124:
args = FunctionArgumentList();
break;
case 126:
jj_consume_token(126);
star=true;
break;
default:
jj_la1[66] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[67] = jj_gen;
;
}
jj_consume_token(118);
{if (true) return FunctionExpressionFactory.get(name, args, star);}
throw new Error("Missing return statement in function");
}
final public List<Expression> FunctionArgumentList() throws ParseException {
List<Expression> args=new ArrayList<Expression>();
Expression expr;
expr = Expression();
args.add(expr);
label_15:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 119:
;
break;
default:
jj_la1[68] = jj_gen;
break label_15;
}
jj_consume_token(119);
Expression();
args.add(expr);
}
{if (true) return args;}
throw new Error("Missing return statement in function");
}
final public BigDecimal NumericConstant() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S_INTEGER:
jj_consume_token(S_INTEGER);
break;
case S_FLOAT:
jj_consume_token(S_FLOAT);
break;
default:
jj_la1[69] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return new BigDecimal(token.image);}
throw new Error("Missing return statement in function");
}
final public void ID(String id) throws ParseException {
jj_consume_token(S_IDENTIFIER);
if (!token.image.matches("(?i)" + id)) {
{if (true) throw new ParseException("Encountered " + token.image
+ " at line " + token.beginLine + ", column " + token.beginColumn + "."
+ "\u005cnWas expecting: " + id);}
}
}
private boolean jj_2_1(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_1(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(0, xla); }
}
private boolean jj_2_2(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_2(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(1, xla); }
}
private boolean jj_2_3(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_3(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(2, xla); }
}
private boolean jj_2_4(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_4(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(3, xla); }
}
private boolean jj_2_5(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_5(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(4, xla); }
}
private boolean jj_2_6(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_6(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(5, xla); }
}
private boolean jj_2_7(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_7(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(6, xla); }
}
private boolean jj_2_8(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_8(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(7, xla); }
}
private boolean jj_2_9(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_9(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(8, xla); }
}
private boolean jj_2_10(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_10(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(9, xla); }
}
private boolean jj_2_11(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_11(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(10, xla); }
}
private boolean jj_2_12(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_12(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(11, xla); }
}
private boolean jj_2_13(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_13(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(12, xla); }
}
private boolean jj_2_14(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_14(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(13, xla); }
}
private boolean jj_3R_37() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_40()) {
jj_scanpos = xsp;
if (jj_3_14()) return true;
}
return false;
}
private boolean jj_3R_16() {
if (jj_scan_token(K_CREATE)) return true;
if (jj_scan_token(K_TABLE)) return true;
return false;
}
private boolean jj_3_12() {
if (jj_scan_token(130)) return true;
if (jj_scan_token(120)) return true;
return false;
}
private boolean jj_3_11() {
if (jj_scan_token(130)) return true;
if (jj_scan_token(129)) return true;
return false;
}
private boolean jj_3_10() {
if (jj_scan_token(129)) return true;
if (jj_scan_token(120)) return true;
return false;
}
private boolean jj_3R_26() {
if (jj_3R_32()) return true;
return false;
}
private boolean jj_3R_17() {
if (jj_scan_token(K_CREATE)) return true;
if (jj_scan_token(K_STREAM)) return true;
return false;
}
private boolean jj_3R_29() {
if (jj_scan_token(S_DOUBLE_QUOTED_IDENTIFIER)) return true;
return false;
}
private boolean jj_3R_51() {
if (jj_3R_26()) return true;
return false;
}
private boolean jj_3R_24() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_28()) {
jj_scanpos = xsp;
if (jj_3R_29()) return true;
}
return false;
}
private boolean jj_3R_28() {
if (jj_scan_token(S_IDENTIFIER)) return true;
return false;
}
private boolean jj_3_9() {
if (jj_3R_24()) return true;
if (jj_scan_token(117)) return true;
return false;
}
private boolean jj_3R_50() {
if (jj_scan_token(126)) return true;
return false;
}
private boolean jj_3R_43() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_50()) {
jj_scanpos = xsp;
if (jj_3R_51()) return true;
}
return false;
}
private boolean jj_3_5() {
if (jj_3R_20()) return true;
return false;
}
private boolean jj_3_4() {
if (jj_3R_19()) return true;
return false;
}
private boolean jj_3_3() {
if (jj_3R_18()) return true;
return false;
}
private boolean jj_3R_27() {
if (jj_scan_token(K_NOT)) return true;
return false;
}
private boolean jj_3R_23() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_27()) jj_scanpos = xsp;
if (jj_scan_token(K_LIKE)) return true;
if (jj_scan_token(S_STRING)) return true;
return false;
}
private boolean jj_3R_49() {
if (jj_3R_24()) return true;
return false;
}
private boolean jj_3R_31() {
if (jj_3R_34()) return true;
return false;
}
private boolean jj_3R_48() {
if (jj_3R_52()) return true;
return false;
}
private boolean jj_3R_30() {
if (jj_3R_33()) return true;
return false;
}
private boolean jj_3R_47() {
if (jj_scan_token(S_STRING)) return true;
return false;
}
private boolean jj_3R_25() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_30()) {
jj_scanpos = xsp;
if (jj_3R_31()) return true;
}
return false;
}
private boolean jj_3R_46() {
if (jj_scan_token(S_FLOAT)) return true;
return false;
}
private boolean jj_3R_22() {
Token xsp;
xsp = jj_scanpos;
if (jj_scan_token(55)) jj_scanpos = xsp;
if (jj_scan_token(K_BETWEEN)) return true;
if (jj_3R_26()) return true;
return false;
}
private boolean jj_3R_39() {
if (jj_3R_43()) return true;
return false;
}
private boolean jj_3R_45() {
if (jj_scan_token(S_INTEGER)) return true;
return false;
}
private boolean jj_3R_42() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_45()) {
jj_scanpos = xsp;
if (jj_3R_46()) {
jj_scanpos = xsp;
if (jj_3R_47()) {
jj_scanpos = xsp;
if (jj_3R_48()) {
jj_scanpos = xsp;
if (jj_3R_49()) return true;
}
}
}
}
return false;
}
private boolean jj_3R_19() {
if (jj_scan_token(K_SHOW)) return true;
if (jj_scan_token(K_STREAM)) return true;
return false;
}
private boolean jj_3_2() {
if (jj_3R_17()) return true;
return false;
}
private boolean jj_3R_21() {
if (jj_scan_token(K_IN)) return true;
if (jj_scan_token(117)) return true;
return false;
}
private boolean jj_3_1() {
if (jj_3R_16()) return true;
return false;
}
private boolean jj_3R_52() {
if (jj_3R_24()) return true;
return false;
}
private boolean jj_3R_20() {
if (jj_scan_token(K_SHOW)) return true;
if (jj_scan_token(K_TABLES)) return true;
return false;
}
private boolean jj_3R_36() {
if (jj_scan_token(K_SELECT)) return true;
if (jj_3R_39()) return true;
return false;
}
private boolean jj_3R_44() {
if (jj_scan_token(124)) return true;
return false;
}
private boolean jj_3R_34() {
if (jj_scan_token(K_MERGE)) return true;
if (jj_3R_37()) return true;
return false;
}
private boolean jj_3R_41() {
Token xsp;
xsp = jj_scanpos;
if (jj_scan_token(123)) {
jj_scanpos = xsp;
if (jj_3R_44()) return true;
}
return false;
}
private boolean jj_3R_18() {
if (jj_scan_token(K_SHOW)) return true;
if (jj_scan_token(K_STREAMS)) return true;
return false;
}
private boolean jj_3R_38() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_41()) jj_scanpos = xsp;
if (jj_3R_42()) return true;
return false;
}
private boolean jj_3_8() {
if (jj_3R_23()) return true;
return false;
}
private boolean jj_3_7() {
if (jj_3R_22()) return true;
return false;
}
private boolean jj_3R_33() {
if (jj_3R_36()) return true;
return false;
}
private boolean jj_3_6() {
if (jj_3R_21()) return true;
return false;
}
private boolean jj_3R_35() {
if (jj_3R_38()) return true;
return false;
}
private boolean jj_3_13() {
if (jj_scan_token(S_IDENTIFIER)) return true;
if (jj_scan_token(131)) return true;
return false;
}
private boolean jj_3_14() {
if (jj_scan_token(117)) return true;
if (jj_3R_25()) return true;
return false;
}
private boolean jj_3R_32() {
if (jj_3R_35()) return true;
return false;
}
private boolean jj_3R_40() {
if (jj_3R_24()) return true;
return false;
}
/** Generated Token Manager. */
public StreamSqlParserTokenManager token_source;
SimpleCharStream jj_input_stream;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private int jj_ntk;
private Token jj_scanpos, jj_lastpos;
private int jj_la;
private int jj_gen;
final private int[] jj_la1 = new int[70];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static private int[] jj_la1_2;
static private int[] jj_la1_3;
static private int[] jj_la1_4;
static {
jj_la1_init_0();
jj_la1_init_1();
jj_la1_init_2();
jj_la1_init_3();
jj_la1_init_4();
}
private static void jj_la1_init_0() {
jj_la1_0 = new int[] {0x4002c000,0x88080000,0x88480001,0x0,0x0,0x0,0x1000000,0x0,0x1000000,0x100000,0x0,0x0,0x0,0x800,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40,0x0,0x200,0x0,0x0,0x0,0x2000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x800,0x800,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x10001000,0x10001000,0x0,0x0,0x0,0x0,};
}
private static void jj_la1_init_1() {
jj_la1_1 = new int[] {0x10002,0xc000,0xc000,0x200,0x0,0x0,0x101,0x0,0x101,0x800,0x0,0x0,0x0,0x0,0x0,0x1000000,0x200,0x0,0x200000,0x0,0x0,0x0,0x0,0x40000000,0x0,0x0,0x80000010,0x20000000,0x0,0x800000,0x0,0x40000,0x940400,0x0,0x800000,0x800000,0x800000,0x0,0x400000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x400000,0x0,0x0,0x0,0x0,0x40000000,0x0,0x0,0x0,0x0,0x0,0x0,0x8000000,0x0,0x0,0x100,0x0,0x0,0x0,0x0,0x800000,0x800000,0x0,0x0,};
}
private static void jj_la1_init_2() {
jj_la1_2 = new int[] {0x41040040,0x0,0x20000,0x0,0x0,0x0,0x400000c,0x0,0x400000c,0x0,0x0,0x0,0x30000000,0x0,0x100000,0x0,0x0,0x10,0x4000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x200000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x90000000,0x10000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
}
private static void jj_la1_init_3() {
jj_la1_3 = new int[] {0x0,0xc,0xc,0x0,0x120000,0x800000,0x0,0x800000,0x0,0x0,0x200000,0x200000,0x40,0x200000,0x0,0x0,0x0,0x0,0x0,0x800000,0x800000,0x320000,0x800000,0x0,0x100,0x800000,0x0,0x0,0x0,0x0,0x1000000,0x0,0x1000000,0x800000,0x0,0x0,0x0,0x38000000,0xc0000000,0x4000000,0x18000000,0x18000000,0x4600,0x120000,0x120000,0x38000000,0xc0000000,0x1000000,0x0,0x0,0x800000,0x0,0x0,0x100,0x800000,0x0,0x120000,0x58124600,0x0,0x120000,0x800000,0x0,0x120000,0x800000,0x0,0x0,0x58124600,0x58124600,0x800000,0x600,};
}
private static void jj_la1_init_4() {
jj_la1_4 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x7,0x0,0x7,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1,0x2,0x4,0x0,0x0,0x10,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[14];
private boolean jj_rescan = false;
private int jj_gc = 0;
/** Constructor with InputStream. */
public StreamSqlParser(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public StreamSqlParser(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new StreamSqlParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 70; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream, String encoding) {
try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 70; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Constructor. */
public StreamSqlParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new StreamSqlParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 70; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Reinitialise. */
public void ReInit(java.io.Reader stream) {
jj_input_stream.ReInit(stream, 1, 1);
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 70; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Constructor with generated Token Manager. */
public StreamSqlParser(StreamSqlParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 70; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Reinitialise. */
public void ReInit(StreamSqlParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 70; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
private Token jj_consume_token(int kind) throws ParseException {
Token oldToken;
if ((oldToken = token).next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
if (token.kind == kind) {
jj_gen++;
if (++jj_gc > 100) {
jj_gc = 0;
for (int i = 0; i < jj_2_rtns.length; i++) {
JJCalls c = jj_2_rtns[i];
while (c != null) {
if (c.gen < jj_gen) c.first = null;
c = c.next;
}
}
}
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
static private final class LookaheadSuccess extends java.lang.Error { }
final private LookaheadSuccess jj_ls = new LookaheadSuccess();
private boolean jj_scan_token(int kind) {
if (jj_scanpos == jj_lastpos) {
jj_la--;
if (jj_scanpos.next == null) {
jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
} else {
jj_lastpos = jj_scanpos = jj_scanpos.next;
}
} else {
jj_scanpos = jj_scanpos.next;
}
if (jj_rescan) {
int i = 0; Token tok = token;
while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }
if (tok != null) jj_add_error_token(kind, i);
}
if (jj_scanpos.kind != kind) return true;
if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;
return false;
}
/** Get the next Token. */
final public Token getNextToken() {
if (token.next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
jj_gen++;
return token;
}
/** Get the specific Token. */
final public Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
private int jj_ntk() {
if ((jj_nt=token.next) == null)
return (jj_ntk = (token.next=token_source.getNextToken()).kind);
else
return (jj_ntk = jj_nt.kind);
}
private java.util.List<int[]> jj_expentries = new java.util.ArrayList<int[]>();
private int[] jj_expentry;
private int jj_kind = -1;
private int[] jj_lasttokens = new int[100];
private int jj_endpos;
private void jj_add_error_token(int kind, int pos) {
if (pos >= 100) return;
if (pos == jj_endpos + 1) {
jj_lasttokens[jj_endpos++] = kind;
} else if (jj_endpos != 0) {
jj_expentry = new int[jj_endpos];
for (int i = 0; i < jj_endpos; i++) {
jj_expentry[i] = jj_lasttokens[i];
}
boolean exists = false;
for (java.util.Iterator<?> it = jj_expentries.iterator(); it.hasNext();) {
exists = true;
int[] oldentry = (int[])(it.next());
if (oldentry.length == jj_expentry.length) {
for (int i = 0; i < jj_expentry.length; i++) {
if (oldentry[i] != jj_expentry[i]) {
exists = false;
break;
}
}
if (exists) break;
}
}
if (!exists) jj_expentries.add(jj_expentry);
if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
}
}
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[134];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 70; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1<<j)) != 0) {
la1tokens[j] = true;
}
if ((jj_la1_1[i] & (1<<j)) != 0) {
la1tokens[32+j] = true;
}
if ((jj_la1_2[i] & (1<<j)) != 0) {
la1tokens[64+j] = true;
}
if ((jj_la1_3[i] & (1<<j)) != 0) {
la1tokens[96+j] = true;
}
if ((jj_la1_4[i] & (1<<j)) != 0) {
la1tokens[128+j] = true;
}
}
}
}
for (int i = 0; i < 134; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.add(jj_expentry);
}
}
jj_endpos = 0;
jj_rescan_token();
jj_add_error_token(0, 0);
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = jj_expentries.get(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
/** Enable tracing. */
final public void enable_tracing() {
}
/** Disable tracing. */
final public void disable_tracing() {
}
private void jj_rescan_token() {
jj_rescan = true;
for (int i = 0; i < 14; i++) {
try {
JJCalls p = jj_2_rtns[i];
do {
if (p.gen > jj_gen) {
jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;
switch (i) {
case 0: jj_3_1(); break;
case 1: jj_3_2(); break;
case 2: jj_3_3(); break;
case 3: jj_3_4(); break;
case 4: jj_3_5(); break;
case 5: jj_3_6(); break;
case 6: jj_3_7(); break;
case 7: jj_3_8(); break;
case 8: jj_3_9(); break;
case 9: jj_3_10(); break;
case 10: jj_3_11(); break;
case 11: jj_3_12(); break;
case 12: jj_3_13(); break;
case 13: jj_3_14(); break;
}
}
p = p.next;
} while (p != null);
} catch(LookaheadSuccess ls) { }
}
jj_rescan = false;
}
private void jj_save(int index, int xla) {
JJCalls p = jj_2_rtns[index];
while (p.gen > jj_gen) {
if (p.next == null) { p = p.next = new JJCalls(); break; }
p = p.next;
}
p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;
}
static final class JJCalls {
int gen;
Token first;
int arg;
JJCalls next;
}
}