org.apache.calcite.piglet.parser.PigletParser Maven / Gradle / Ivy
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/* Generated By:JavaCC: Do not edit this line. PigletParser.java */
package org.apache.calcite.piglet.parser;
import org.apache.calcite.avatica.util.Casing;
import org.apache.calcite.sql.parser.SqlParserPos;
import org.apache.calcite.sql.parser.SqlParseException;
import org.apache.calcite.sql.parser.SqlParserUtil;
import org.apache.calcite.runtime.CalciteContextException;
import org.apache.calcite.piglet.Ast.*;
import org.apache.calcite.util.trace.CalciteTrace;
import org.apache.calcite.util.Pair;
import com.google.common.collect.ImmutableList;
import org.slf4j.Logger;
import java.util.ArrayList;
import java.util.List;
import static org.apache.calcite.util.Static.RESOURCE;
/**
* Parser Piglet, a Pig-like language, generated from PigletParser.jj by JavaCC.
*/
public class PigletParser implements PigletParserConstants {
private static final Logger LOGGER = CalciteTrace.getParserTracer();
public void setTabSize(int tabSize) {
jj_input_stream.setTabSize(tabSize);
}
void debug_message1() throws ParseException {
LOGGER.info("{} , {}", getToken(0).image, getToken(1).image);
}
String unquotedIdentifier() throws ParseException {
return SqlParserUtil.strip(getToken(0).image, null, null, null,
Casing.UNCHANGED);
}
final public String nonReservedKeyWord() throws ParseException {
String kw;
kw = commonNonReservedKeyWord();
{if (true) return kw;}
throw new Error("Missing return statement in function");
}
void e() throws ParseException {
}
SqlParserPos pos() throws ParseException {
return new SqlParserPos(token.beginLine, token.beginColumn,
token.endLine, token.endColumn);
}
SqlParserPos pos2(SqlParserPos p) throws ParseException {
return p.plus(pos());
}
SqlParserPos pos3(Node n) throws ParseException {
return n.pos.plus(pos());
}
SqlParseException convertException(Throwable ex) throws ParseException {
if (ex instanceof SqlParseException) {
return (SqlParseException) ex;
}
SqlParserPos pos = null;
int[][] expectedTokenSequences = null;
String[] tokenImage = null;
if (ex instanceof ParseException) {
ParseException pex = (ParseException) ex;
expectedTokenSequences = pex.expectedTokenSequences;
tokenImage = pex.tokenImage;
if (pex.currentToken != null) {
final Token token = pex.currentToken.next;
pos = new SqlParserPos(token.beginLine, token.beginColumn,
token.endLine, token.endColumn);
}
} else if (ex instanceof TokenMgrError) {
TokenMgrError tme = (TokenMgrError) ex;
expectedTokenSequences = null;
tokenImage = null;
// Example:
// Lexical error at line 3, column 24. Encountered "#" after "a".
final java.util.regex.Pattern pattern = java.util.regex.Pattern.compile(
"(?s)Lexical error at line ([0-9]+), column ([0-9]+).*");
java.util.regex.Matcher matcher = pattern.matcher(ex.getMessage());
if (matcher.matches()) {
int line = Integer.parseInt(matcher.group(1));
int column = Integer.parseInt(matcher.group(2));
pos = new SqlParserPos(line, column, line, column);
}
} else if (ex instanceof CalciteContextException) {
// CalciteContextException is the standard wrapper for exceptions
// produced by the validator, but in the parser, the standard is
// SqlParseException; so, strip it away. In case you were wondering,
// the CalciteContextException appears because the parser
// occasionally calls into validator-style code such as
// SqlSpecialOperator.reduceExpr.
CalciteContextException ece =
(CalciteContextException) ex;
pos = new SqlParserPos(
ece.getPosLine(),
ece.getPosColumn(),
ece.getEndPosLine(),
ece.getEndPosColumn());
ex = ece.getCause();
}
return new SqlParseException(ex.getMessage(), pos, expectedTokenSequences,
tokenImage, ex);
}
/*****************************************
* Syntactical Descriptions *
*****************************************/
/**
* Parses a list of statements (LOAD, DUMP, etc.) followed by
* the end-of-file symbol.
*/
final public Program stmtListEof() throws ParseException {
final List list = new ArrayList();
Stmt s;
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ALL:
case AND:
case ASC:
case BY:
case DESC:
case DESCRIBE:
case DISTINCT:
case DUMP:
case FOREACH:
case GENERATE:
case GROUP:
case LOAD:
case LIMIT:
case NOT:
case ORDER:
case OR:
case VALUES:
case IDENTIFIER:
;
break;
default:
jj_la1[0] = jj_gen;
break label_1;
}
s = stmt();
list.add(s);
}
jj_consume_token(0);
SqlParserPos p = SqlParserPos.ZERO;
for (Stmt s2 : list) {
p = p.plus(s2.pos);
}
{if (true) return new Program(p, list);}
throw new Error("Missing return statement in function");
}
final public Stmt stmt() throws ParseException {
final Identifier target;
final Stmt s;
if (jj_2_1(2)) {
target = simpleIdentifier();
jj_consume_token(EQ);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LOAD:
s = loadStmt(target);
break;
case VALUES:
s = valuesStmt(target);
break;
case DISTINCT:
s = distinctStmt(target);
break;
case LIMIT:
s = limitStmt(target);
break;
case ORDER:
s = orderStmt(target);
break;
case FOREACH:
s = foreachStmt(target);
break;
case FILTER:
s = filterStmt(target);
break;
case GROUP:
s = groupStmt(target);
break;
default:
jj_la1[1] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} else if (jj_2_2(2)) {
s = describeStmt();
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DUMP:
s = dumpStmt();
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
{if (true) return s;}
throw new Error("Missing return statement in function");
}
final public Assignment1 nestedStmt() throws ParseException {
final Identifier target;
final Assignment1 s;
target = simpleIdentifier();
jj_consume_token(EQ);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DISTINCT:
s = distinctStmt(target);
break;
case LIMIT:
s = limitStmt(target);
break;
case ORDER:
s = orderStmt(target);
break;
case FILTER:
s = filterStmt(target);
break;
default:
jj_la1[3] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return s;}
throw new Error("Missing return statement in function");
}
final public LoadStmt loadStmt(final Identifier target) throws ParseException {
final Literal name;
jj_consume_token(LOAD);
name = stringLiteral();
jj_consume_token(SEMICOLON);
{if (true) return new LoadStmt(pos3(target), target, name);}
throw new Error("Missing return statement in function");
}
final public ValuesStmt valuesStmt(final Identifier target) throws ParseException {
final List> tupleList;
final Schema schema;
jj_consume_token(VALUES);
tupleList = tupleListMaybeEmpty();
jj_consume_token(AS);
schema = schema();
jj_consume_token(SEMICOLON);
{if (true) return new ValuesStmt(pos3(target), target, schema, tupleList);}
throw new Error("Missing return statement in function");
}
/** Parses a tuple list.
* The list may be empty.
* Each tuple is a list of at least one expression. */
final public List> tupleListMaybeEmpty() throws ParseException {
final ImmutableList.Builder> tupleList = ImmutableList.builder();
List tuple;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LPAREN:
tuple = tuple();
tupleList.add(tuple);
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[4] = jj_gen;
break label_2;
}
jj_consume_token(COMMA);
tuple = tuple();
tupleList.add(tuple);
}
break;
default:
jj_la1[5] = jj_gen;
;
}
{if (true) return tupleList.build();}
throw new Error("Missing return statement in function");
}
final public DescribeStmt describeStmt() throws ParseException {
final SqlParserPos p;
final Identifier id;
jj_consume_token(DESCRIBE);
p = pos();
id = simpleIdentifier();
jj_consume_token(SEMICOLON);
{if (true) return new DescribeStmt(pos2(p), id);}
throw new Error("Missing return statement in function");
}
final public DumpStmt dumpStmt() throws ParseException {
final SqlParserPos p;
final Identifier id;
jj_consume_token(DUMP);
p = pos();
id = simpleIdentifier();
jj_consume_token(SEMICOLON);
{if (true) return new DumpStmt(pos2(p), id);}
throw new Error("Missing return statement in function");
}
final public Assignment foreachStmt(final Identifier target) throws ParseException {
final Identifier id;
final List expList;
final List nestedStmtList;
final Schema schema = null;
jj_consume_token(FOREACH);
id = simpleIdentifier();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case GENERATE:
jj_consume_token(GENERATE);
expList = expCommaList();
jj_consume_token(SEMICOLON);
{if (true) return new ForeachStmt(pos3(target), target, id, expList, schema);}
break;
case LBRACE:
jj_consume_token(LBRACE);
nestedStmtList = nestedStmtList();
jj_consume_token(GENERATE);
expList = expCommaList();
jj_consume_token(SEMICOLON);
jj_consume_token(RBRACE);
{if (true) return new ForeachNestedStmt(pos3(target), target, id, nestedStmtList,
expList, schema);}
break;
default:
jj_la1[6] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public List nestedStmtList() throws ParseException {
Assignment s;
final List list = new ArrayList();
s = nestedStmt();
list.add(s);
label_3:
while (true) {
if (jj_2_3(2)) {
;
} else {
break label_3;
}
s = nestedStmt();
list.add(s);
}
{if (true) return list;}
throw new Error("Missing return statement in function");
}
final public FilterStmt filterStmt(final Identifier target) throws ParseException {
final Identifier id;
final Node condition;
jj_consume_token(FILTER);
id = simpleIdentifier();
jj_consume_token(BY);
condition = exp();
jj_consume_token(SEMICOLON);
{if (true) return new FilterStmt(pos3(target), target, id, condition);}
throw new Error("Missing return statement in function");
}
final public DistinctStmt distinctStmt(final Identifier target) throws ParseException {
final Identifier id;
jj_consume_token(DISTINCT);
id = simpleIdentifier();
jj_consume_token(SEMICOLON);
{if (true) return new DistinctStmt(pos3(target), target, id);}
throw new Error("Missing return statement in function");
}
final public LimitStmt limitStmt(final Identifier target) throws ParseException {
final Identifier id;
final NumericLiteral count;
jj_consume_token(LIMIT);
id = simpleIdentifier();
count = numericLiteral();
jj_consume_token(SEMICOLON);
{if (true) return new LimitStmt(pos3(target), target, id, count);}
throw new Error("Missing return statement in function");
}
final public OrderStmt orderStmt(final Identifier target) throws ParseException {
final Identifier id;
final List> fields;
jj_consume_token(ORDER);
id = simpleIdentifier();
jj_consume_token(BY);
fields = orderFieldCommaList();
jj_consume_token(SEMICOLON);
{if (true) return new OrderStmt(pos3(target), target, id, fields);}
throw new Error("Missing return statement in function");
}
final public List> orderFieldCommaList() throws ParseException {
final List> list =
new ArrayList>();
Pair field;
field = orderField();
list.add(field);
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[7] = jj_gen;
break label_4;
}
jj_consume_token(COMMA);
field = orderField();
list.add(field);
}
{if (true) return list;}
throw new Error("Missing return statement in function");
}
final public Pair orderField() throws ParseException {
final Identifier id;
final Direction direction;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STAR:
jj_consume_token(STAR);
id = new SpecialIdentifier(pos());
break;
case ALL:
case AND:
case ASC:
case BY:
case DESC:
case DESCRIBE:
case DISTINCT:
case DUMP:
case FOREACH:
case GENERATE:
case GROUP:
case LOAD:
case LIMIT:
case NOT:
case ORDER:
case OR:
case VALUES:
case IDENTIFIER:
id = simpleIdentifier();
break;
default:
jj_la1[8] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ASC:
jj_consume_token(ASC);
direction = Direction.ASC;
break;
case DESC:
jj_consume_token(DESC);
direction = Direction.DESC;
break;
default:
jj_la1[9] = jj_gen;
direction = Direction.NOT_SPECIFIED;
}
{if (true) return Pair.of(id, direction);}
throw new Error("Missing return statement in function");
}
final public GroupStmt groupStmt(final Identifier target) throws ParseException {
final Identifier id;
final List keys;
final Node exp;
jj_consume_token(GROUP);
id = simpleIdentifier();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ALL:
jj_consume_token(ALL);
keys = null;
break;
case BY:
jj_consume_token(BY);
if (jj_2_4(3)) {
keys = tuple();
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ALL:
case AND:
case ASC:
case BY:
case DESC:
case DESCRIBE:
case DISTINCT:
case DUMP:
case FALSE:
case FOREACH:
case GENERATE:
case GROUP:
case LOAD:
case LIMIT:
case NOT:
case ORDER:
case OR:
case TRUE:
case VALUES:
case UNSIGNED_INTEGER_LITERAL:
case FLOAT_LITERAL:
case QUOTED_STRING:
case LPAREN:
case LBRACE:
case PLUS:
case MINUS:
case IDENTIFIER:
exp = exp();
keys = ImmutableList.of(exp);
break;
default:
jj_la1[10] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
default:
jj_la1[11] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
jj_consume_token(SEMICOLON);
{if (true) return new GroupStmt(pos3(target), target, id, keys);}
throw new Error("Missing return statement in function");
}
/** Parses a schema. */
final public Schema schema() throws ParseException {
final SqlParserPos p;
final List fieldSchemaList;
jj_consume_token(LPAREN);
p = pos();
fieldSchemaList = fieldSchemaList();
jj_consume_token(RPAREN);
{if (true) return new Schema(pos2(p), fieldSchemaList);}
throw new Error("Missing return statement in function");
}
final public List fieldSchemaList() throws ParseException {
final ImmutableList.Builder list = ImmutableList.builder();
FieldSchema fieldSchema;
fieldSchema = fieldSchema();
list.add(fieldSchema);
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[12] = jj_gen;
break label_5;
}
jj_consume_token(COMMA);
fieldSchema = fieldSchema();
list.add(fieldSchema);
}
{if (true) return list.build();}
throw new Error("Missing return statement in function");
}
final public FieldSchema fieldSchema() throws ParseException {
final Identifier identifier;
final Type type;
identifier = simpleIdentifier();
jj_consume_token(COLON);
type = type();
{if (true) return new FieldSchema(pos3(identifier), identifier, type);}
throw new Error("Missing return statement in function");
}
/** Parses a Type. */
final public Type type() throws ParseException {
final SqlParserPos p;
final String s;
final Type t;
final List fieldSchemaList;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ALL:
case AND:
case ASC:
case BY:
case DESC:
case DESCRIBE:
case DISTINCT:
case DUMP:
case FOREACH:
case GENERATE:
case GROUP:
case LOAD:
case LIMIT:
case NOT:
case ORDER:
case OR:
case VALUES:
case IDENTIFIER:
s = identifier();
{if (true) return new ScalarType(pos(), s);}
break;
case BAG:
jj_consume_token(BAG);
p = pos();
jj_consume_token(LBRACE);
t = type();
jj_consume_token(RBRACE);
{if (true) return new BagType(pos2(p), t);}
break;
case TUPLE:
jj_consume_token(TUPLE);
p = pos();
jj_consume_token(LPAREN);
fieldSchemaList = fieldSchemaList();
jj_consume_token(RPAREN);
{if (true) return new TupleType(pos2(p), fieldSchemaList);}
break;
case MAP:
jj_consume_token(MAP);
p = pos();
jj_consume_token(LBRACKET);
jj_consume_token(RBRACKET);
{if (true) return new MapType(pos2(p));}
break;
default:
jj_la1[13] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/** Parses an expression. */
final public Node exp() throws ParseException {
final Node e;
e = exp1();
{if (true) return e;}
throw new Error("Missing return statement in function");
}
/** Parses an expression of precedence 1: OR. */
final public Node exp1() throws ParseException {
Node e;
Node f;
e = exp2();
label_6:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case OR:
;
break;
default:
jj_la1[14] = jj_gen;
break label_6;
}
jj_consume_token(OR);
f = exp2();
e = new Call(pos3(e), Op.OR, e, f);
}
{if (true) return e;}
throw new Error("Missing return statement in function");
}
/** Parses an expression of precedence 2: AND. */
final public Node exp2() throws ParseException {
Node e;
Node f;
e = exp3();
label_7:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case AND:
;
break;
default:
jj_la1[15] = jj_gen;
break label_7;
}
jj_consume_token(AND);
f = exp3();
e = new Call(pos3(e), Op.AND, e, f);
}
{if (true) return e;}
throw new Error("Missing return statement in function");
}
/** Parses an expression of precedence 3: NOT. */
final public Node exp3() throws ParseException {
final Node e;
final SqlParserPos p;
if (jj_2_5(3)) {
jj_consume_token(NOT);
p = pos();
e = exp3();
{if (true) return new Call(pos2(p), Op.NOT, e);}
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ALL:
case AND:
case ASC:
case BY:
case DESC:
case DESCRIBE:
case DISTINCT:
case DUMP:
case FALSE:
case FOREACH:
case GENERATE:
case GROUP:
case LOAD:
case LIMIT:
case NOT:
case ORDER:
case OR:
case TRUE:
case VALUES:
case UNSIGNED_INTEGER_LITERAL:
case FLOAT_LITERAL:
case QUOTED_STRING:
case LPAREN:
case LBRACE:
case PLUS:
case MINUS:
case IDENTIFIER:
e = exp4();
{if (true) return e;}
break;
default:
jj_la1[16] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
throw new Error("Missing return statement in function");
}
/** Parses an expression of precedence 4: relational operators (==, !=, <, <=,
* >, >=). */
final public Node exp4() throws ParseException {
Node e;
Node f;
e = exp5();
label_8:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case EQEQ:
case GT:
case LT:
case LE:
case GE:
;
break;
default:
jj_la1[17] = jj_gen;
break label_8;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case EQEQ:
jj_consume_token(EQEQ);
f = exp5();
e = new Call(pos3(e), Op.EQ, e, f);
break;
case GT:
jj_consume_token(GT);
f = exp5();
e = new Call(pos3(e), Op.GT, e, f);
break;
case LT:
jj_consume_token(LT);
f = exp5();
e = new Call(pos3(e), Op.LT, e, f);
break;
case GE:
jj_consume_token(GE);
f = exp5();
e = new Call(pos3(e), Op.GTE, e, f);
break;
case LE:
jj_consume_token(LE);
f = exp5();
e = new Call(pos3(e), Op.LTE, e, f);
break;
default:
jj_la1[18] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
{if (true) return e;}
throw new Error("Missing return statement in function");
}
/** Parses an expression of precedence 5: +, -. */
final public Node exp5() throws ParseException {
Node e;
Node f;
e = exp10();
label_9:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
case MINUS:
;
break;
default:
jj_la1[19] = jj_gen;
break label_9;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
jj_consume_token(PLUS);
f = exp10();
e = new Call(pos3(e), Op.PLUS, e, f);
break;
case MINUS:
jj_consume_token(MINUS);
f = exp10();
e = new Call(pos3(e), Op.PLUS, e, f);
break;
default:
jj_la1[20] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
{if (true) return e;}
throw new Error("Missing return statement in function");
}
/** Parses an expression of precedence 10: . */
final public Node exp10() throws ParseException {
Node e;
Node f;
e = atom();
label_10:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DOT:
;
break;
default:
jj_la1[21] = jj_gen;
break label_10;
}
jj_consume_token(DOT);
f = atom();
e = new Call(pos3(e), Op.DOT, e, f);
}
{if (true) return e;}
throw new Error("Missing return statement in function");
}
/** Parses an atomic expression, effectively an expression of infinite
* precedence. */
final public Node atom() throws ParseException {
final Node e;
Node f;
final List list;
ImmutableList.Builder builder = null;
final SqlParserPos p;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case FALSE:
case TRUE:
case UNSIGNED_INTEGER_LITERAL:
case FLOAT_LITERAL:
case QUOTED_STRING:
case PLUS:
case MINUS:
e = literal();
break;
case ALL:
case AND:
case ASC:
case BY:
case DESC:
case DESCRIBE:
case DISTINCT:
case DUMP:
case FOREACH:
case GENERATE:
case GROUP:
case LOAD:
case LIMIT:
case NOT:
case ORDER:
case OR:
case VALUES:
case IDENTIFIER:
e = simpleIdentifier();
break;
case LPAREN:
jj_consume_token(LPAREN);
p = pos();
e = exp();
label_11:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[22] = jj_gen;
break label_11;
}
jj_consume_token(COMMA);
f = exp();
if (builder == null) {
builder = ImmutableList.builder();
builder.add(e);
}
builder.add(f);
}
jj_consume_token(RPAREN);
if (builder == null) {
{if (true) return e;}
} else {
{if (true) return new Call(pos2(p), Op.TUPLE, builder.build());}
}
break;
case LBRACE:
jj_consume_token(LBRACE);
p = pos();
list = expCommaListOrEmpty();
jj_consume_token(RBRACE);
{if (true) return new Call(pos2(p), Op.BAG, list);}
break;
default:
jj_la1[23] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return e;}
throw new Error("Missing return statement in function");
}
/** A non-empty list of expressions. */
final public List expCommaList() throws ParseException {
final List list = new ArrayList();
Node e;
e = exp();
list.add(e);
label_12:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[24] = jj_gen;
break label_12;
}
jj_consume_token(COMMA);
e = exp();
list.add(e);
}
{if (true) return list;}
throw new Error("Missing return statement in function");
}
/** A list of expressions, maybe empty. */
final public List expCommaListOrEmpty() throws ParseException {
final List list;
Node e;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ALL:
case AND:
case ASC:
case BY:
case DESC:
case DESCRIBE:
case DISTINCT:
case DUMP:
case FALSE:
case FOREACH:
case GENERATE:
case GROUP:
case LOAD:
case LIMIT:
case NOT:
case ORDER:
case OR:
case TRUE:
case VALUES:
case UNSIGNED_INTEGER_LITERAL:
case FLOAT_LITERAL:
case QUOTED_STRING:
case LPAREN:
case LBRACE:
case PLUS:
case MINUS:
case IDENTIFIER:
list = expCommaList();
{if (true) return list;}
break;
default:
jj_la1[25] = jj_gen;
{if (true) return ImmutableList.of();}
}
throw new Error("Missing return statement in function");
}
/** Parses a tuple. A tuple is a list of one or more expressions surrounded by
* parentheses. */
final public List tuple() throws ParseException {
final List expList;
jj_consume_token(LPAREN);
expList = expCommaList();
jj_consume_token(RPAREN);
{if (true) return expList;}
throw new Error("Missing return statement in function");
}
/** Parses a literal expression. */
final public Literal literal() throws ParseException {
Literal e;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case FALSE:
case TRUE:
e = booleanLiteral();
break;
case UNSIGNED_INTEGER_LITERAL:
case FLOAT_LITERAL:
case PLUS:
case MINUS:
e = numericLiteral();
break;
case QUOTED_STRING:
e = stringLiteral();
break;
default:
jj_la1[26] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return e;}
throw new Error("Missing return statement in function");
}
/** Parses a boolean literal */
final public Literal booleanLiteral() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case TRUE:
jj_consume_token(TRUE);
{if (true) return new Literal(pos(), true);}
break;
case FALSE:
jj_consume_token(FALSE);
{if (true) return new Literal(pos(), false);}
break;
default:
jj_la1[27] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/** Parses an unsigned numeric literal */
final public NumericLiteral unsignedNumericLiteral() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case UNSIGNED_INTEGER_LITERAL:
jj_consume_token(UNSIGNED_INTEGER_LITERAL);
{if (true) return Literal.createExactNumeric(token.image, pos());}
break;
case FLOAT_LITERAL:
jj_consume_token(FLOAT_LITERAL);
assert token.image.endsWith("F");
final String x = token.image.substring(0, token.image.length() - 1);
{if (true) return Literal.createExactNumeric(x, pos());}
break;
default:
jj_la1[28] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/** Parses a numeric literal (can be signed) */
final public NumericLiteral numericLiteral() throws ParseException {
NumericLiteral num;
SqlParserPos p;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
jj_consume_token(PLUS);
num = unsignedNumericLiteral();
{if (true) return num;}
break;
case MINUS:
jj_consume_token(MINUS);
p = pos();
num = unsignedNumericLiteral();
{if (true) return num.negate(pos2(p));}
break;
case UNSIGNED_INTEGER_LITERAL:
case FLOAT_LITERAL:
num = unsignedNumericLiteral();
{if (true) return num;}
break;
default:
jj_la1[29] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/** Parses a string literal. */
final public Literal stringLiteral() throws ParseException {
String s;
jj_consume_token(QUOTED_STRING);
s = SqlParserUtil.parseString(token.image);
{if (true) return new Literal(pos(), s);}
throw new Error("Missing return statement in function");
}
/** Parses a simple identifier as a string. */
final public String identifier() throws ParseException {
String id;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENTIFIER:
jj_consume_token(IDENTIFIER);
id = unquotedIdentifier();
break;
case ALL:
case AND:
case ASC:
case BY:
case DESC:
case DESCRIBE:
case DISTINCT:
case DUMP:
case FOREACH:
case GENERATE:
case GROUP:
case LOAD:
case LIMIT:
case NOT:
case ORDER:
case OR:
case VALUES:
id = nonReservedKeyWord();
break;
default:
jj_la1[30] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return id;}
throw new Error("Missing return statement in function");
}
/**
* Parses a simple identifier as an Identifier.
*/
final public Identifier simpleIdentifier() throws ParseException {
String s;
s = identifier();
{if (true) return new Identifier(pos(), s);}
throw new Error("Missing return statement in function");
}
/** Parses a non-reserved keyword for use as an identifier.
*
* Reserved: BAG, TUPLE, MAP, TRUE, FALSE
*/
final public String commonNonReservedKeyWord() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ALL:
jj_consume_token(ALL);
break;
case AND:
jj_consume_token(AND);
break;
case ASC:
jj_consume_token(ASC);
break;
case BY:
jj_consume_token(BY);
break;
case DESC:
jj_consume_token(DESC);
break;
case DESCRIBE:
jj_consume_token(DESCRIBE);
break;
case DISTINCT:
jj_consume_token(DISTINCT);
break;
case DUMP:
jj_consume_token(DUMP);
break;
case FOREACH:
jj_consume_token(FOREACH);
break;
case GENERATE:
jj_consume_token(GENERATE);
break;
case GROUP:
jj_consume_token(GROUP);
break;
case LIMIT:
jj_consume_token(LIMIT);
break;
case LOAD:
jj_consume_token(LOAD);
break;
case NOT:
jj_consume_token(NOT);
break;
case OR:
jj_consume_token(OR);
break;
case ORDER:
jj_consume_token(ORDER);
break;
case VALUES:
jj_consume_token(VALUES);
break;
default:
jj_la1[31] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return unquotedIdentifier();}
throw new Error("Missing return statement in function");
}
final 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); }
}
final 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); }
}
final 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); }
}
final 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); }
}
final 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); }
}
final private boolean jj_3R_27() {
if (jj_3R_31()) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_3R_32()) { jj_scanpos = xsp; break; }
}
return false;
}
final private boolean jj_3R_43() {
if (jj_scan_token(PLUS)) return true;
return false;
}
final private boolean jj_3R_34() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_43()) {
jj_scanpos = xsp;
if (jj_3R_44()) return true;
}
return false;
}
final private boolean jj_3R_62() {
if (jj_scan_token(MINUS)) return true;
if (jj_3R_64()) return true;
return false;
}
final private boolean jj_3R_28() {
if (jj_3R_33()) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_3R_34()) { jj_scanpos = xsp; break; }
}
return false;
}
final private boolean jj_3R_30() {
Token xsp;
xsp = jj_scanpos;
if (jj_scan_token(1)) {
jj_scanpos = xsp;
if (jj_scan_token(2)) {
jj_scanpos = xsp;
if (jj_scan_token(3)) {
jj_scanpos = xsp;
if (jj_scan_token(6)) {
jj_scanpos = xsp;
if (jj_scan_token(7)) {
jj_scanpos = xsp;
if (jj_scan_token(8)) {
jj_scanpos = xsp;
if (jj_scan_token(9)) {
jj_scanpos = xsp;
if (jj_scan_token(10)) {
jj_scanpos = xsp;
if (jj_scan_token(13)) {
jj_scanpos = xsp;
if (jj_scan_token(14)) {
jj_scanpos = xsp;
if (jj_scan_token(15)) {
jj_scanpos = xsp;
if (jj_scan_token(17)) {
jj_scanpos = xsp;
if (jj_scan_token(16)) {
jj_scanpos = xsp;
if (jj_scan_token(19)) {
jj_scanpos = xsp;
if (jj_scan_token(21)) {
jj_scanpos = xsp;
if (jj_scan_token(20)) {
jj_scanpos = xsp;
if (jj_scan_token(24)) return true;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
return false;
}
final private boolean jj_3R_24() {
if (jj_scan_token(COMMA)) return true;
return false;
}
final private boolean jj_3R_61() {
if (jj_scan_token(PLUS)) return true;
if (jj_3R_64()) return true;
return false;
}
final private boolean jj_3R_57() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_61()) {
jj_scanpos = xsp;
if (jj_3R_62()) {
jj_scanpos = xsp;
if (jj_3R_63()) return true;
}
}
return false;
}
final private boolean jj_3_4() {
if (jj_3R_16()) return true;
return false;
}
final private boolean jj_3R_26() {
if (jj_3R_30()) return true;
return false;
}
final private boolean jj_3R_23() {
if (jj_3R_27()) return true;
return false;
}
final private boolean jj_3R_19() {
if (jj_3R_23()) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_3R_24()) { jj_scanpos = xsp; break; }
}
return false;
}
final private boolean jj_3R_39() {
if (jj_scan_token(LE)) return true;
return false;
}
final private boolean jj_3R_66() {
if (jj_scan_token(FLOAT_LITERAL)) return true;
return false;
}
final private boolean jj_3R_38() {
if (jj_scan_token(GE)) return true;
return false;
}
final private boolean jj_3R_65() {
if (jj_scan_token(UNSIGNED_INTEGER_LITERAL)) return true;
return false;
}
final private boolean jj_3R_37() {
if (jj_scan_token(LT)) return true;
return false;
}
final private boolean jj_3R_64() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_65()) {
jj_scanpos = xsp;
if (jj_3R_66()) return true;
}
return false;
}
final private boolean jj_3R_48() {
if (jj_scan_token(LBRACE)) return true;
if (jj_3R_50()) return true;
return false;
}
final private boolean jj_3R_36() {
if (jj_scan_token(GT)) return true;
return false;
}
final private boolean jj_3R_29() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_35()) {
jj_scanpos = xsp;
if (jj_3R_36()) {
jj_scanpos = xsp;
if (jj_3R_37()) {
jj_scanpos = xsp;
if (jj_3R_38()) {
jj_scanpos = xsp;
if (jj_3R_39()) return true;
}
}
}
}
return false;
}
final private boolean jj_3R_35() {
if (jj_scan_token(EQEQ)) return true;
return false;
}
final private boolean jj_3_3() {
if (jj_3R_15()) return true;
return false;
}
final private boolean jj_3R_60() {
if (jj_scan_token(FALSE)) return true;
return false;
}
final private boolean jj_3R_25() {
if (jj_3R_28()) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_3R_29()) { jj_scanpos = xsp; break; }
}
return false;
}
final private boolean jj_3R_59() {
if (jj_scan_token(TRUE)) return true;
return false;
}
final private boolean jj_3R_56() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_59()) {
jj_scanpos = xsp;
if (jj_3R_60()) return true;
}
return false;
}
final private boolean jj_3R_47() {
if (jj_scan_token(LPAREN)) return true;
if (jj_3R_23()) return true;
return false;
}
final private boolean jj_3R_20() {
if (jj_3R_25()) return true;
return false;
}
final private boolean jj_3R_13() {
if (jj_3R_18()) return true;
return false;
}
final private boolean jj_3R_46() {
if (jj_3R_13()) return true;
return false;
}
final private boolean jj_3R_53() {
if (jj_3R_58()) return true;
return false;
}
final private boolean jj_3R_45() {
if (jj_3R_49()) return true;
return false;
}
final private boolean jj_3R_52() {
if (jj_3R_57()) return true;
return false;
}
final private boolean jj_3R_15() {
if (jj_3R_13()) return true;
if (jj_scan_token(EQ)) return true;
return false;
}
final private boolean jj_3R_51() {
if (jj_3R_56()) return true;
return false;
}
final private boolean jj_3R_41() {
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()) return true;
}
}
}
return false;
}
final private boolean jj_3_5() {
if (jj_scan_token(NOT)) return true;
if (jj_3R_17()) return true;
return false;
}
final private boolean jj_3R_49() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_51()) {
jj_scanpos = xsp;
if (jj_3R_52()) {
jj_scanpos = xsp;
if (jj_3R_53()) return true;
}
}
return false;
}
final private boolean jj_3R_17() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_5()) {
jj_scanpos = xsp;
if (jj_3R_20()) return true;
}
return false;
}
final private boolean jj_3R_22() {
if (jj_3R_26()) return true;
return false;
}
final private boolean jj_3R_21() {
if (jj_scan_token(IDENTIFIER)) return true;
return false;
}
final private boolean jj_3_2() {
if (jj_3R_14()) return true;
return false;
}
final private boolean jj_3R_18() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_21()) {
jj_scanpos = xsp;
if (jj_3R_22()) return true;
}
return false;
}
final private boolean jj_3R_16() {
if (jj_scan_token(LPAREN)) return true;
if (jj_3R_19()) return true;
if (jj_scan_token(RPAREN)) return true;
return false;
}
final private boolean jj_3R_40() {
if (jj_scan_token(AND)) return true;
return false;
}
final private boolean jj_3R_42() {
if (jj_scan_token(DOT)) return true;
return false;
}
final private boolean jj_3R_31() {
if (jj_3R_17()) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_3R_40()) { jj_scanpos = xsp; break; }
}
return false;
}
final private boolean jj_3R_33() {
if (jj_3R_41()) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_3R_42()) { jj_scanpos = xsp; break; }
}
return false;
}
final private boolean jj_3R_58() {
if (jj_scan_token(QUOTED_STRING)) return true;
return false;
}
final private boolean jj_3R_55() {
return false;
}
final private boolean jj_3R_14() {
if (jj_scan_token(DESCRIBE)) return true;
if (jj_3R_13()) return true;
return false;
}
final private boolean jj_3R_54() {
if (jj_3R_19()) return true;
return false;
}
final private boolean jj_3_1() {
if (jj_3R_13()) return true;
if (jj_scan_token(EQ)) return true;
return false;
}
final private boolean jj_3R_50() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_54()) {
jj_scanpos = xsp;
if (jj_3R_55()) return true;
}
return false;
}
final private boolean jj_3R_32() {
if (jj_scan_token(OR)) return true;
return false;
}
final private boolean jj_3R_63() {
if (jj_3R_64()) return true;
return false;
}
final private boolean jj_3R_44() {
if (jj_scan_token(MINUS)) return true;
return false;
}
public PigletParserTokenManager token_source;
SimpleCharStream jj_input_stream;
public Token token, jj_nt;
private int jj_ntk;
private Token jj_scanpos, jj_lastpos;
private int jj_la;
public boolean lookingAhead = false;
private boolean jj_semLA;
private int jj_gen;
final private int[] jj_la1 = new int[32];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static private int[] jj_la1_2;
static {
jj_la1_0();
jj_la1_1();
jj_la1_2();
}
private static void jj_la1_0() {
jj_la1_0 = new int[] {0x13be7ce,0x113b200,0x400,0x121200,0x0,0x0,0x4000,0x0,0x13be7ce,0x88,0x77befce,0x42,0x0,0x1bfe7ee,0x200000,0x4,0x77befce,0x0,0x0,0x0,0x0,0x0,0x0,0x77befce,0x0,0x77befce,0x6400800,0x400800,0x6000000,0x6000000,0x13be7ce,0x13be7ce,};
}
private static void jj_la1_1() {
jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x4000,0x40,0x100,0x4000,0x4000000,0x0,0x3000142,0x0,0x4000,0x0,0x0,0x0,0x3000142,0x670000,0x670000,0x3000000,0x3000000,0x2000,0x4000,0x3000142,0x4000,0x3000142,0x3000002,0x0,0x0,0x3000000,0x0,0x0,};
}
private static void jj_la1_2() {
jj_la1_2 = new int[] {0x20000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x20000,0x0,0x20000,0x0,0x0,0x20000,0x0,0x0,0x20000,0x0,0x0,0x0,0x0,0x0,0x0,0x20000,0x0,0x20000,0x0,0x0,0x0,0x0,0x20000,0x0,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[5];
private boolean jj_rescan = false;
private int jj_gc = 0;
public PigletParser(java.io.InputStream stream) {
this(stream, null);
}
public PigletParser(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 PigletParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 32; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
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 < 32; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public PigletParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new PigletParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 32; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
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 < 32; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public PigletParser(PigletParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 32; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public void ReInit(PigletParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 32; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
final 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();
final 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;
}
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;
}
final public Token getToken(int index) {
Token t = lookingAhead ? jj_scanpos : token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
final 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.Vector jj_expentries = new java.util.Vector();
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.Enumeration e = jj_expentries.elements(); e.hasMoreElements();) {
int[] oldentry = (int[])(e.nextElement());
if (oldentry.length == jj_expentry.length) {
exists = true;
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.addElement(jj_expentry);
if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
}
}
public ParseException generateParseException() {
jj_expentries.removeAllElements();
boolean[] la1tokens = new boolean[85];
for (int i = 0; i < 85; i++) {
la1tokens[i] = false;
}
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 32; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1< 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;
}
}
p = p.next;
} while (p != null);
} catch(LookaheadSuccess ls) { }
}
jj_rescan = false;
}
final 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;
}
}