/* Generated By:JavaCC: Do not edit this line. SQLConditionParser.java */
package org.netbeans.modules.sql.framework.parser.conditionparser;
import java.io.ByteArrayInputStream;
import java.io.StringReader;
import java.math.BigDecimal;
import java.sql.Types;
import java.util.ArrayList;
import java.util.List;
import org.netbeans.modules.sql.framework.common.jdbc.SQLUtils;
import org.netbeans.modules.sql.framework.model.SQLConstants;
import org.netbeans.modules.sql.framework.model.SQLGenericOperator;
import org.netbeans.modules.sql.framework.model.SQLLiteral;
import org.netbeans.modules.sql.framework.model.SQLModelObjectFactory;
import org.netbeans.modules.sql.framework.model.SQLObject;
import org.netbeans.modules.sql.framework.model.SQLObjectFactory;
import org.netbeans.modules.sql.framework.model.SQLOperator;
import org.netbeans.modules.sql.framework.model.VisibleSQLPredicate;
import org.netbeans.modules.sql.framework.model.utils.SQLParserUtil;
import com.sun.sql.framework.exception.BaseException;
/**
* JavaCC generated SQL parser.
* Generated from SQLConditionParser.jj
* Do not edit this (.java) file directly, it is programmaticly generated.
*
* @author Ahimanikya Satapathy
* @author Ritesh Adval
* @author Jonathan Giron
*/
public class SQLConditionParser implements SQLConditionParserConstants {
private SQLParserUtil sqlHelper;
public void setSQLParserUtil(SQLParserUtil helper) {
this.sqlHelper = helper;
}
public SQLConditionParser() {
this(new ByteArrayInputStream(new byte[0]));
}
public SQLObject parse(String sql) throws BaseException {
try {
StringReader rReader = new StringReader(sql);
this.ReInit(rReader);
return this.SqlRootPredicate();
} catch(TokenMgrError e) {
throw new SQLConditionException(e);
} catch(ParseException ex) {
throw new SQLConditionException(ex);
}
}
public SQLObject createPredicate(SQLObject left, String opName, SQLObject right) throws BaseException {
ArrayList args = new ArrayList();
if (left != null) {
args.add(left);
}
if (right != null) {
args.add(right);
}
SQLObject predicate = createOperator(opName, args);
return predicate;
}
private SQLObject createOperator(String opName, List args) throws BaseException {
SQLOperator fun = SQLObjectFactory.createOperatorFromParsedList(opName, args);
//since by default some operatoras have bracket but for condition we want
//to put brackets only if user typed it
fun.setShowParenthesis(false);
return fun;
}
public static void main( String[] args )
throws ParseException, TokenMgrError {
SQLParserUtil helper = new SQLParserUtil();
SQLConditionParser parser = new SQLConditionParser( System.in );
parser.setSQLParserUtil(helper);
try {
SQLObject obj = parser.SqlCompareExpr();
System.out.println(" the sql is " + obj.toString());
} catch(BaseException ex) {
ex.printStackTrace();
}
}
/**
* Replaces all occurances of <i>old</i> in <i>src</i> with <i>nu</i>.
*
* @param src the source String
* @param old the character to replace
* @param nu the String to replace <i>old</i> with
* @return a copy of <i>src</i> with all instances of <i>old</i>
* replaced by <i>nu</i>
* @throws java.lang.NullPointerException if any argument is null.
*/
private final static String replace(String src, String old, String nu) {
int srclen = src.length();
int cur = 0;
int loc = 0;
int oldlen = old.length();
StringBuffer buf = new StringBuffer(srclen+nu.length());
do {
loc = src.indexOf(old,cur);
if(loc != -1) {
buf.append(src.substring(cur,loc));
buf.append(nu);
cur = loc + oldlen;
}
} while(loc != -1);
if(cur < srclen) {
buf.append(src.substring(cur));
}
return buf.toString();
}
//TOKEN : //end of line
//{
// <EOL: "\n" | "\r" | "\r\n">
//}
final public String SqlLValueTerm() throws ParseException {
StringBuffer buffer = new StringBuffer();
Token t = null;
t = jj_consume_token(ID);
buffer.append(t.image);
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DOT:
;
break;
default:
jj_la1[0] = jj_gen;
break label_1;
}
t = jj_consume_token(DOT);
buffer.append(t.image);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ID:
t = jj_consume_token(ID);
buffer.append(t.image);
break;
case ASTERISK:
jj_consume_token(ASTERISK);
buffer.append("*");
break;
default:
jj_la1[1] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
{if (true) return buffer.toString();}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlColumn() throws ParseException, BaseException {
Token t = null;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COLUMN1:
t = jj_consume_token(COLUMN1);
{if (true) return sqlHelper.getColumnForFullyQualifiedName(t.image);}
break;
case COLUMN2:
t = jj_consume_token(COLUMN2);
{if (true) return sqlHelper.getColumnForFullyQualifiedName(t.image);}
break;
case COLUMN3:
t = jj_consume_token(COLUMN3);
{if (true) return sqlHelper.getColumn(t.image);}
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlColumnRef() throws ParseException, BaseException {
String column = null;
column = SqlLValueTerm();
{if (true) return sqlHelper.getColumn(column);}
throw new Error("Missing return statement in function");
}
final public SQLObject SQLCurrentDate() throws ParseException, BaseException {
Token t = null;
SQLObject dateOp = null;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CURRENT_TIMESTAMP:
t = jj_consume_token(CURRENT_TIMESTAMP);
dateOp = createOperator(t.image, new ArrayList());
{if (true) return dateOp;}
break;
case CURRENT_DATE:
t = jj_consume_token(CURRENT_DATE);
dateOp = createOperator("CURRENT_TIMESTAMP", new ArrayList());
{if (true) return dateOp;}
break;
default:
jj_la1[3] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlSelectableElements() throws ParseException, BaseException {
SQLObject sel = null;
boolean openP = false;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case OPENPAREN:
jj_consume_token(OPENPAREN);
openP = true;
sel = SqlWhereOr();
jj_consume_token(CLOSEPAREN);
if(sel instanceof VisibleSQLPredicate && openP) {
((VisibleSQLPredicate) sel).setShowParenthesis(true);
} else if (sel instanceof SQLGenericOperator && openP) {
((SQLGenericOperator) sel).setShowParenthesis(true);
}
{if (true) return sel;}
break;
case FALSE:
case NULL:
case TRUE:
case CAST:
case CURRENT_DATE:
case CURRENT_TIMESTAMP:
case RUNTIME_INPUT:
case COLUMN1:
case COLUMN2:
case COLUMN3:
case INTEGER_LITERAL:
case FLOATING_POINT_LITERAL:
case STRING_LITERAL:
case ID:
case ASTERISK:
case MINUS:
if (jj_2_1(2)) {
sel = SqlFunction();
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CURRENT_DATE:
case CURRENT_TIMESTAMP:
sel = SQLCurrentDate();
break;
case CAST:
sel = SqlCastAs();
break;
case COLUMN1:
case COLUMN2:
case COLUMN3:
sel = SqlColumn();
break;
case FALSE:
case NULL:
case TRUE:
case INTEGER_LITERAL:
case FLOATING_POINT_LITERAL:
case STRING_LITERAL:
case ID:
case ASTERISK:
case MINUS:
sel = SqlLiteral();
break;
case RUNTIME_INPUT:
sel = SqlRuntimeInput();
break;
default:
jj_la1[4] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
{if (true) return sel;}
break;
default:
jj_la1[5] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlProductExprSelectable() throws ParseException, BaseException {
SQLObject parent = null;
SQLObject left = null;
SQLObject right = null;
String function = null;
SQLObject result = null;
left = SqlSelectableElements();
result = left;
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ASTERISK:
case SLASH:
;
break;
default:
jj_la1[6] = jj_gen;
break label_2;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ASTERISK:
jj_consume_token(ASTERISK);
function = "*";
break;
case SLASH:
jj_consume_token(SLASH);
function = "/";
break;
default:
jj_la1[7] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
right = SqlSelectableElements();
ArrayList args = new ArrayList();
args.add(left);
args.add(right);
parent = createOperator(function, args);
left = parent;
result = parent;
}
{if (true) return result;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlSumExprSelectable() throws ParseException, BaseException {
SQLObject parent = null;
SQLObject left = null;
SQLObject right = null;
String function = null;
SQLObject result = null;
left = SqlProductExprSelectable();
result = left;
label_3:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CONCAT:
case PLUS:
case MINUS:
;
break;
default:
jj_la1[8] = jj_gen;
break label_3;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
jj_consume_token(PLUS);
function = "+";
break;
case MINUS:
jj_consume_token(MINUS);
function = "-";
break;
case CONCAT:
jj_consume_token(CONCAT);
function = "||";
break;
default:
jj_la1[9] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
right = SqlProductExprSelectable();
ArrayList args = new ArrayList();
args.add(left);
args.add(right);
parent = createOperator(function, args);
left = parent;
result = parent;
}
{if (true) return result;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlCompareExpr() throws ParseException, BaseException {
SQLObject left = null;
SQLObject right = null;
String symbol = null;
SQLObject result = null;
Token t = null;
left = SqlSumExprSelectable();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IS:
case LIKE:
case LESS:
case LESSEQUAL:
case GREATER:
case GREATEREQUAL:
case EQUAL:
case NOTEQUAL:
case NOTEQUAL2:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IS:
symbol = SqlIsNullClause();
result = createPredicate(left, symbol, null);
break;
case LESS:
case LESSEQUAL:
case GREATER:
case GREATEREQUAL:
case EQUAL:
case NOTEQUAL:
case NOTEQUAL2:
symbol = SqlCompareOp();
right = SqlSumExprSelectable();
result = createPredicate(left, symbol, right);
break;
case LIKE:
t = jj_consume_token(LIKE);
symbol = t.image;
right = SqlSumExprSelectable();
result = createPredicate(left, "like", right);
break;
default:
jj_la1[10] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[11] = jj_gen;
;
}
if (result == null) {
result = left;
}
{if (true) return (result);}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlRootPredicate() throws ParseException, BaseException {
SQLObject result = null;
// [<OPENPAREN>]
// result = SqlFunction()
// [<CLOSEPAREN>]
// |
result = SqlWhereOr();
{if (true) return result;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlWhereOr() throws ParseException, BaseException {
SQLObject parent = null;
SQLObject left = null;
SQLObject right = null;
SQLObject result = null;
left = SqlWhereAnd();
result = left;
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case OR:
;
break;
default:
jj_la1[12] = jj_gen;
break label_4;
}
jj_consume_token(OR);
right = SqlWhereAnd();
parent = createPredicate(left, "or", right);
left = parent;
result = parent;
}
{if (true) return result;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlWhereAnd() throws ParseException, BaseException {
SQLObject parent = null;
SQLObject left = null;
SQLObject right = null;
SQLObject result = null;
left = SqlWhereNot();
result = left;
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case AND:
;
break;
default:
jj_la1[13] = jj_gen;
break label_5;
}
jj_consume_token(AND);
right = SqlWhereNot();
parent = createPredicate(left, "and", right);
left = parent;
result = parent;
}
{if (true) return result;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlWhereNot() throws ParseException, BaseException {
SQLObject child = null;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case NOT:
jj_consume_token(NOT);
child = SqlWhereElt();
child = createPredicate(null, "not", child);
{if (true) return child;}
break;
case FALSE:
case NULL:
case TRUE:
case CAST:
case CURRENT_DATE:
case CURRENT_TIMESTAMP:
case RUNTIME_INPUT:
case COLUMN1:
case COLUMN2:
case COLUMN3:
case INTEGER_LITERAL:
case FLOATING_POINT_LITERAL:
case STRING_LITERAL:
case ID:
case OPENPAREN:
case ASTERISK:
case MINUS:
child = SqlWhereElt();
{if (true) return child;}
break;
default:
jj_la1[14] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlWhereElt() throws ParseException, BaseException {
SQLObject result = null;
result = SqlCompareExpr();
{if (true) return result;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlCastAs() throws ParseException, BaseException {
SQLObject column = null;
Object[] tuple;
jj_consume_token(CAST);
jj_consume_token(OPENPAREN);
column = SqlSumExprSelectable();
jj_consume_token(AS);
tuple = SqlCastAsType();
jj_consume_token(CLOSEPAREN);
ArrayList argList = new ArrayList();
argList.add(column);
String castTo = (String) tuple[0];
SQLLiteral literal = SQLModelObjectFactory.getInstance().createSQLLiteral(castTo, castTo, SQLLiteral.VARCHAR_UNQUOTED);
argList.add(literal);
String precision = (String) tuple[1];
if (precision != null) {
argList.add(precision);
String scale = (String) tuple[2];
if (scale != null) {
argList.add(scale);
}
}
{if (true) return createOperator("castas", argList);}
throw new Error("Missing return statement in function");
}
final public Object[] SqlCastAsType() throws ParseException, BaseException {
Object[] tuple = new Object[3];
Token type = null;
Token scale = null;
Token precision = null;
int jdbcType = SQLConstants.JDBCSQL_TYPE_UNDEFINED;
tuple[1] = null;
tuple[2] = null;
type = jj_consume_token(ID);
tuple[0] = type.image;
jdbcType = SQLUtils.getStdJdbcType(type.image);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case OPENPAREN:
jj_consume_token(OPENPAREN);
precision = jj_consume_token(INTEGER_LITERAL);
if (SQLUtils.isPrecisionRequired(jdbcType)) {
if (precision != null) {
tuple[1] = precision.image;
} else {
{if (true) throw new BaseException("Precision argument required for type " + type.image);}
}
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CLOSEPAREN:
jj_consume_token(CLOSEPAREN);
break;
case COMMA:
jj_consume_token(COMMA);
scale = jj_consume_token(INTEGER_LITERAL);
if (scale != null) {
if (SQLUtils.isScaleRequired(jdbcType)) {
tuple[2] = scale.image;
} else {
{if (true) throw new BaseException("Scale argument is invalid for type " + type.image);}
}
}
jj_consume_token(CLOSEPAREN);
break;
default:
jj_la1[15] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[16] = jj_gen;
;
}
{if (true) return tuple;}
throw new Error("Missing return statement in function");
}
final public String SqlIsNullClause() throws ParseException {
boolean foundnot = false;
Token isToken = null;
Token notToken = null;
Token nullToken = null;
isToken = jj_consume_token(IS);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case NOT:
notToken = jj_consume_token(NOT);
foundnot = true;
break;
default:
jj_la1[17] = jj_gen;
;
}
nullToken = jj_consume_token(NULL);
String result = (foundnot ? isToken.image + " " + notToken.image : isToken.image) + " " + nullToken;
{if (true) return (result.trim().toUpperCase());}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlLiteral() throws ParseException, BaseException {
SQLObject literal = null;
Token t = null;
boolean minus = false;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING_LITERAL:
t = jj_consume_token(STRING_LITERAL);
// trim off the open and close quotes
String trimmed = t.image.substring(1, t.image.length() - 1);
// replace all '' with '
String result = replace(trimmed,"''","'");
literal = SQLModelObjectFactory.getInstance().createVisibleSQLLiteral(result, result, Types.VARCHAR);
break;
case INTEGER_LITERAL:
case FLOATING_POINT_LITERAL:
case MINUS:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case MINUS:
jj_consume_token(MINUS);
minus = true;
break;
default:
jj_la1[18] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case INTEGER_LITERAL:
t = jj_consume_token(INTEGER_LITERAL);
literal = SQLModelObjectFactory.getInstance().createVisibleSQLLiteral(t.image, new Integer((minus ? "-" : "") + t.image).toString(), Types.INTEGER);
break;
case FLOATING_POINT_LITERAL:
t = jj_consume_token(FLOATING_POINT_LITERAL);
literal = SQLModelObjectFactory.getInstance().createVisibleSQLLiteral(t.image, new BigDecimal((minus ? "-" : "") + t.image).toString(), Types.NUMERIC);
break;
default:
jj_la1[19] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
case NULL:
jj_consume_token(NULL);
literal = SQLModelObjectFactory.getInstance().createVisibleSQLLiteral("null", "null", Types.VARCHAR);
break;
case TRUE:
jj_consume_token(TRUE);
literal = SQLModelObjectFactory.getInstance().createVisibleSQLLiteral("true", Boolean.TRUE.toString(), Types.BOOLEAN);
break;
case FALSE:
jj_consume_token(FALSE);
literal = SQLModelObjectFactory.getInstance().createVisibleSQLLiteral("false", Boolean.FALSE.toString(), Types.BOOLEAN);
break;
case ASTERISK:
jj_consume_token(ASTERISK);
break;
case ID:
t = jj_consume_token(ID);
result = t.image;
literal = SQLModelObjectFactory.getInstance().createSQLLiteral(result, result, SQLLiteral.VARCHAR_UNQUOTED);
break;
default:
jj_la1[20] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return literal;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlSelectable() throws ParseException, BaseException {
SQLObject sel = null;
sel = SqlWhereOr();
{if (true) return sel;}
throw new Error("Missing return statement in function");
}
final public List SqlSelectList() throws ParseException, BaseException {
List list = new ArrayList();
SQLObject curCol = null;
curCol = SqlSelectable();
list.add(curCol);
label_6:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[21] = jj_gen;
break label_6;
}
jj_consume_token(COMMA);
curCol = SqlSelectable();
list.add(curCol);
}
{if (true) return list;}
throw new Error("Missing return statement in function");
}
final public List SqlSelectCols() throws ParseException, BaseException {
List list = new ArrayList();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case FALSE:
case NOT:
case NULL:
case TRUE:
case CAST:
case CURRENT_DATE:
case CURRENT_TIMESTAMP:
case RUNTIME_INPUT:
case COLUMN1:
case COLUMN2:
case COLUMN3:
case INTEGER_LITERAL:
case FLOATING_POINT_LITERAL:
case STRING_LITERAL:
case ID:
case OPENPAREN:
case ASTERISK:
case MINUS:
// <ASTERISK>
// {
// list.add(new ColumnIdentifier("*"));
// }
// |
list = SqlSelectList();
break;
default:
jj_la1[22] = jj_gen;
;
}
{if (true) return list;}
throw new Error("Missing return statement in function");
}
final public List SqlFunctionArgs() throws ParseException, BaseException {
List args = new ArrayList();
jj_consume_token(OPENPAREN);
args = SqlSelectCols();
jj_consume_token(CLOSEPAREN);
{if (true) return args;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlFunction() throws ParseException, BaseException {
String name = null;
List fnargs = null;
jj_consume_token(ID);
name = token.image;
fnargs = SqlFunctionArgs();
{if (true) return createOperator(name,fnargs);}
throw new Error("Missing return statement in function");
}
final public String SqlCompareOp() throws ParseException {
String result = null;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case EQUAL:
jj_consume_token(EQUAL);
result = "=";
break;
case NOTEQUAL:
jj_consume_token(NOTEQUAL);
result = "!=";
break;
case NOTEQUAL2:
jj_consume_token(NOTEQUAL2);
result = "!=";
break;
case GREATER:
jj_consume_token(GREATER);
result = ">";
break;
case GREATEREQUAL:
jj_consume_token(GREATEREQUAL);
result = ">=";
break;
case LESS:
jj_consume_token(LESS);
result = "<";
break;
case LESSEQUAL:
jj_consume_token(LESSEQUAL);
result = "<=";
break;
default:
jj_la1[23] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return result;}
throw new Error("Missing return statement in function");
}
final public SQLObject SqlRuntimeInput() throws ParseException, BaseException {
Token t = null;
t = jj_consume_token(RUNTIME_INPUT);
{if (true) return this.sqlHelper.getRuntimeInput(t.image);}
throw new Error("Missing return statement in function");
}
final private boolean jj_2_1(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
boolean retval = !jj_3_1();
jj_save(0, xla);
return retval;
}
final private boolean jj_3_1() {
if (jj_3R_7()) return true;
if (jj_la == 0 && jj_scanpos == jj_lastpos) return false;
return false;
}
final private boolean jj_3R_8() {
if (jj_scan_token(OPENPAREN)) return true;
if (jj_la == 0 && jj_scanpos == jj_lastpos) return false;
return false;
}
final private boolean jj_3R_7() {
if (jj_scan_token(ID)) return true;
if (jj_la == 0 && jj_scanpos == jj_lastpos) return false;
if (jj_3R_8()) return true;
if (jj_la == 0 && jj_scanpos == jj_lastpos) return false;
return false;
}
public SQLConditionParserTokenManager 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[24];
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 {
jj_la1_0();
jj_la1_1();
jj_la1_2();
jj_la1_3();
}
private static void jj_la1_0() {
jj_la1_0 = new int[] {0x0,0x0,0x0,0x0,0x20000000,0x20000000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x400,0x20000000,0x0,0x0,0x0,0x0,0x0,0x20000000,0x0,0x20000000,0x0,};
}
private static void jj_la1_1() {
jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x10000,0x10000,0x0,0x0,0x0,0x0,0x2200,0x2200,0x80000,0x0,0x18000,0x0,0x0,0x8000,0x0,0x0,0x10000,0x0,0x18000,0x0,};
}
private static void jj_la1_2() {
jj_la1_2 = new int[] {0x10000000,0x100000,0xe000,0xc00,0x1bfd01,0x1bfd01,0x0,0x0,0x4000000,0x4000000,0xe0000000,0xe0000000,0x0,0x0,0x1bfd01,0x2000000,0x0,0x0,0x0,0x30000,0x1b0001,0x2000000,0x1bfd01,0xe0000000,};
}
private static void jj_la1_3() {
jj_la1_3 = new int[] {0x0,0x80,0x0,0x0,0x480,0x4a0,0x180,0x180,0x600,0x600,0xf,0xf,0x0,0x0,0x4a0,0x40,0x20,0x0,0x400,0x0,0x480,0x0,0x4a0,0xf,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[1];
private boolean jj_rescan = false;
private int jj_gc = 0;
public SQLConditionParser(java.io.InputStream stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new SQLConditionParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 24; 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) {
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 < 24; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public SQLConditionParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new SQLConditionParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 24; 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 < 24; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public SQLConditionParser(SQLConditionParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 24; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public void ReInit(SQLConditionParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 24; 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();
}
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);
}
return (jj_scanpos.kind != kind);
}
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[108];
for (int i = 0; i < 108; i++) {
la1tokens[i] = false;
}
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 24; 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;
}
}
}
}
for (int i = 0; i < 108; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.addElement(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] = (int[])jj_expentries.elementAt(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
final public void enable_tracing() {
}
final public void disable_tracing() {
}
final private void jj_rescan_token() {
jj_rescan = true;
for (int i = 0; i < 1; i++) {
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;
}
}
p = p.next;
} while (p != null);
}
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;
}
}
|