X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.spreadsheet.graph%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fgraph%2Fparser%2FSheetFormulaParser.java;fp=bundles%2Forg.simantics.spreadsheet.graph%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fgraph%2Fparser%2FSheetFormulaParser.java;h=0000000000000000000000000000000000000000;hb=5c67a96d34fe904b8c4b0375cd08ff1d543bf369;hp=4913c99d350dae17edfabc621de83247e0b0a4c3;hpb=9a37dabc6c0212ed3e14499c88df3208cd06f9b0;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/parser/SheetFormulaParser.java b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/parser/SheetFormulaParser.java
deleted file mode 100644
index 4913c99d3..000000000
--- a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/parser/SheetFormulaParser.java
+++ /dev/null
@@ -1,1042 +0,0 @@
-/* Generated By:JavaCC: Do not edit this line. SheetFormulaParser.java */
-package org.simantics.spreadsheet.graph.parser;
-
-import org.simantics.spreadsheet.graph.parser.ast.*;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Collections;
-
-/**
- * Parser for spreadsheet formulas
- * @author Antti Villberg
- */
-public class SheetFormulaParser implements SheetFormulaParserConstants {
-
-  final public AstValue primary() throws ParseException {
-    Token tok;
-    AstValue temp;
-    AstRange tempRange;
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case 27:
-      jj_consume_token(27);
-             {if (true) return AstNull.NULL;}
-      break;
-    case 25:
-      jj_consume_token(25);
-             {if (true) return AstBoolean.TRUE;}
-      break;
-    case 26:
-      jj_consume_token(26);
-              {if (true) return AstBoolean.FALSE;}
-      break;
-    case 28:
-      jj_consume_token(28);
-             {if (true) return AstBoolean.TRUE;}
-      break;
-    case 29:
-      jj_consume_token(29);
-              {if (true) return AstBoolean.FALSE;}
-      break;
-    case STRING:
-      jj_consume_token(STRING);
-               {if (true) return new AstString(token.image);}
-      break;
-    case LONG_STRING:
-      jj_consume_token(LONG_STRING);
-                    {if (true) return new AstString(token.image);}
-      break;
-    case FLOAT:
-      jj_consume_token(FLOAT);
-              {if (true) return new AstDouble(token.image);}
-      break;
-    case INTEGER:
-      jj_consume_token(INTEGER);
-                {if (true) return new AstInteger(Integer.parseInt(token.image));}
-      break;
-    default:
-      jj_la1[1] = jj_gen;
-      if (jj_2_1(2)) {
-        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-        case IDENT:
-          tok = jj_consume_token(IDENT);
-          break;
-        case SHEET_NAME:
-          tok = jj_consume_token(SHEET_NAME);
-          break;
-        default:
-          jj_la1[0] = jj_gen;
-          jj_consume_token(-1);
-          throw new ParseException();
-        }
-        jj_consume_token(42);
-        tempRange = range();
-                                                                                {if (true) return tempRange.inSheet(tok.image);}
-      } else if (jj_2_2(2)) {
-        temp = apply();
-                                  {if (true) return temp;}
-      } else {
-        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-        case 5:
-          jj_consume_token(5);
-          temp = relation();
-          jj_consume_token(6);
-                                {if (true) return temp;}
-          break;
-        case CELL_SINGLE:
-        case CELL_RANGE:
-        case 43:
-          temp = range();
-                     {if (true) return temp;}
-          break;
-        case 10:
-          temp = array();
-                     {if (true) return temp;}
-          break;
-        case IDENT:
-          jj_consume_token(IDENT);
-              {if (true) return new AstIdentifier(token.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 AstApply apply() throws ParseException {
-    AstArgList al;
-    Token tok;
-    if (jj_2_3(3)) {
-      tok = jj_consume_token(IDENT);
-      jj_consume_token(5);
-      jj_consume_token(6);
-                                       {if (true) return new AstApply(tok.image, null);}
-    } else {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case IDENT:
-        tok = jj_consume_token(IDENT);
-        jj_consume_token(5);
-        al = arglist();
-        jj_consume_token(6);
-                                         {if (true) return new AstApply(tok.image, al);}
-        break;
-      default:
-        jj_la1[3] = jj_gen;
-        jj_consume_token(-1);
-        throw new ParseException();
-      }
-    }
-    throw new Error("Missing return statement in function");
-  }
-
-  final public AstValue array() throws ParseException {
-    AstArray arr = new AstArray();
-    AstValue temp;
-    if (jj_2_4(2)) {
-      jj_consume_token(10);
-      jj_consume_token(11);
-                         {if (true) return new AstArray();}
-    } else {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 10:
-        jj_consume_token(10);
-        temp = relation();
-                          arr.add(temp);
-        jj_consume_token(18);
-        label_1:
-        while (true) {
-          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-          case 5:
-          case 10:
-          case 13:
-          case 14:
-          case 25:
-          case 26:
-          case 27:
-          case 28:
-          case 29:
-          case STRING:
-          case SHEET_NAME:
-          case LONG_STRING:
-          case CELL_SINGLE:
-          case CELL_RANGE:
-          case IDENT:
-          case FLOAT:
-          case INTEGER:
-          case 43:
-          case 46:
-            ;
-            break;
-          default:
-            jj_la1[4] = jj_gen;
-            break label_1;
-          }
-          temp = relation();
-                                                                     arr.add(temp);
-        }
-        jj_consume_token(11);
-                                                                                               {if (true) return arr;}
-        break;
-      default:
-        jj_la1[5] = jj_gen;
-        jj_consume_token(-1);
-        throw new ParseException();
-      }
-    }
-    throw new Error("Missing return statement in function");
-  }
-
-  final public AstRange range() throws ParseException {
-    Token temp1;
-    Token temp2;
-    if (jj_2_5(2)) {
-      jj_consume_token(CELL_RANGE);
-                              {if (true) return new AstRange(token.image);}
-    } else {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case CELL_SINGLE:
-        jj_consume_token(CELL_SINGLE);
-                     {if (true) return new AstRange(token.image);}
-        break;
-      case 43:
-        jj_consume_token(43);
-               {if (true) return AstRange.REF;}
-        break;
-      default:
-        jj_la1[6] = jj_gen;
-        jj_consume_token(-1);
-        throw new ParseException();
-      }
-    }
-    throw new Error("Missing return statement in function");
-  }
-
-  final public AstArgList arglist() throws ParseException {
-    AstArgList ret = new AstArgList();
-    AstValue temp;
-    temp = relation();
-                       ret.add(temp);
-    label_2:
-    while (true) {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 4:
-      case 18:
-        ;
-        break;
-      default:
-        jj_la1[7] = jj_gen;
-        break label_2;
-      }
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 4:
-        jj_consume_token(4);
-        break;
-      case 18:
-        jj_consume_token(18);
-        break;
-      default:
-        jj_la1[8] = jj_gen;
-        jj_consume_token(-1);
-        throw new ParseException();
-      }
-                temp = AstNothing.INSTANCE;
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 5:
-      case 10:
-      case 13:
-      case 14:
-      case 25:
-      case 26:
-      case 27:
-      case 28:
-      case 29:
-      case STRING:
-      case SHEET_NAME:
-      case LONG_STRING:
-      case CELL_SINGLE:
-      case CELL_RANGE:
-      case IDENT:
-      case FLOAT:
-      case INTEGER:
-      case 43:
-      case 46:
-        temp = relation();
-        break;
-      default:
-        jj_la1[9] = jj_gen;
-        ;
-      }
-                                                                     ret.add(temp);
-    }
-                                                                                            {if (true) return ret;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public AstValue relation() throws ParseException {
-  AstRelation ret;
-  String op;
-  AstValue ex;
-    ex = arithmetic_expression();
-                                        ret = new AstRelation(ex);
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case 21:
-    case 22:
-    case 23:
-    case 24:
-    case 44:
-    case 45:
-      op = rel_op();
-      ex = arithmetic_expression();
-                                                                                                                        ret.setRight(op, ex);
-      break;
-    default:
-      jj_la1[10] = jj_gen;
-      ;
-    }
-                                                                                                                                                     {if (true) return ret.simplify();}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public String rel_op() throws ParseException {
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case 22:
-      jj_consume_token(22);
-              {if (true) return "< ";}
-      break;
-    case 44:
-      jj_consume_token(44);
-                                     {if (true) return "<=";}
-      break;
-    case 23:
-      jj_consume_token(23);
-                                                           {if (true) return " >";}
-      break;
-    case 45:
-      jj_consume_token(45);
-                                                                                  {if (true) return " >=";}
-      break;
-    case 21:
-      jj_consume_token(21);
-                                                                                                         {if (true) return "=";}
-      break;
-    case 24:
-      jj_consume_token(24);
-                                                                                                                               {if (true) return "<>";}
-      break;
-    default:
-      jj_la1[11] = jj_gen;
-      jj_consume_token(-1);
-      throw new ParseException();
-    }
-    throw new Error("Missing return statement in function");
-  }
-
-//   
-  final public AstValue arithmetic_expression() throws ParseException {
-    AstArithmeticExpression ret;
-    String op = null;
-    AstValue temp;
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case 13:
-    case 14:
-    case 46:
-      op = add_op();
-      break;
-    default:
-      jj_la1[12] = jj_gen;
-      ;
-    }
-    temp = term();
-                                   ret = new AstArithmeticExpression(op, temp);
-    label_3:
-    while (true) {
-      if (jj_2_6(2)) {
-        ;
-      } else {
-        break label_3;
-      }
-      op = add_op();
-      temp = term();
-                                                                                                                               ret.add(op, temp);
-    }
-                                                                                                                                                         {if (true) return ret.simplify();}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public String add_op() throws ParseException {
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case 14:
-      jj_consume_token(14);
-          {if (true) return "+";}
-      break;
-    case 46:
-      jj_consume_token(46);
-                               {if (true) return "-";}
-      break;
-    case 13:
-      jj_consume_token(13);
-                                                    {if (true) return "&";}
-      break;
-    default:
-      jj_la1[13] = jj_gen;
-      jj_consume_token(-1);
-      throw new ParseException();
-    }
-    throw new Error("Missing return statement in function");
-  }
-
-  final public AstValue term() throws ParseException {
-    AstTerm ret;
-    String op;
-    AstValue temp;
-    temp = factor();
-                    ret = new AstTerm(temp);
-    label_4:
-    while (true) {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 15:
-      case 16:
-        ;
-        break;
-      default:
-        jj_la1[14] = jj_gen;
-        break label_4;
-      }
-      op = mul_op();
-      temp = factor();
-                                                                                ret.add(op, temp);
-    }
-                                                                                                          {if (true) return ret.simplify();}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public String mul_op() throws ParseException {
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case 15:
-      jj_consume_token(15);
-          {if (true) return "*";}
-      break;
-    case 16:
-      jj_consume_token(16);
-                               {if (true) return "/";}
-      break;
-    default:
-      jj_la1[15] = jj_gen;
-      jj_consume_token(-1);
-      throw new ParseException();
-    }
-    throw new Error("Missing return statement in function");
-  }
-
-  final public AstValue factor() throws ParseException {
-    AstFactor ret;
-    String op;
-    AstValue temp;
-    temp = primary();
-                     ret = new AstFactor(temp);
-    label_5:
-    while (true) {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 17:
-        ;
-        break;
-      default:
-        jj_la1[16] = jj_gen;
-        break label_5;
-      }
-      op = factor_op();
-      temp = primary();
-                                                                                       ret.add(op, temp);
-    }
-                                                                                                                 {if (true) return ret.simplify();}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public String factor_op() throws ParseException {
-    jj_consume_token(17);
-          {if (true) return "^";}
-    throw new Error("Missing return statement in function");
-  }
-
-  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_3R_29() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3_4()) {
-    jj_scanpos = xsp;
-    if (jj_3R_32()) return true;
-    }
-    return false;
-  }
-
-  private boolean jj_3_4() {
-    if (jj_scan_token(10)) return true;
-    if (jj_scan_token(11)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_7() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_10()) {
-    jj_scanpos = xsp;
-    if (jj_3R_11()) {
-    jj_scanpos = xsp;
-    if (jj_3R_12()) return true;
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_10() {
-    if (jj_scan_token(14)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_12() {
-    if (jj_scan_token(13)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_9() {
-    if (jj_scan_token(IDENT)) return true;
-    if (jj_scan_token(5)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_6() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3_3()) {
-    jj_scanpos = xsp;
-    if (jj_3R_9()) return true;
-    }
-    return false;
-  }
-
-  private boolean jj_3_3() {
-    if (jj_scan_token(IDENT)) return true;
-    if (jj_scan_token(5)) return true;
-    if (jj_scan_token(6)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_27() {
-    if (jj_scan_token(IDENT)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_26() {
-    if (jj_3R_29()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_25() {
-    if (jj_3R_28()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_24() {
-    if (jj_scan_token(5)) return true;
-    return false;
-  }
-
-  private boolean jj_3_2() {
-    if (jj_3R_6()) return true;
-    return false;
-  }
-
-  private boolean jj_3_1() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_scan_token(38)) {
-    jj_scanpos = xsp;
-    if (jj_scan_token(33)) return true;
-    }
-    if (jj_scan_token(42)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_23() {
-    if (jj_scan_token(INTEGER)) return true;
-    return false;
-  }
-
-  private boolean jj_3_6() {
-    if (jj_3R_7()) return true;
-    if (jj_3R_8()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_22() {
-    if (jj_scan_token(FLOAT)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_21() {
-    if (jj_scan_token(LONG_STRING)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_20() {
-    if (jj_scan_token(STRING)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_19() {
-    if (jj_scan_token(29)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_18() {
-    if (jj_scan_token(28)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_17() {
-    if (jj_scan_token(26)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_11() {
-    if (jj_scan_token(46)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_16() {
-    if (jj_scan_token(25)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_13() {
-    if (jj_3R_14()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_14() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_15()) {
-    jj_scanpos = xsp;
-    if (jj_3R_16()) {
-    jj_scanpos = xsp;
-    if (jj_3R_17()) {
-    jj_scanpos = xsp;
-    if (jj_3R_18()) {
-    jj_scanpos = xsp;
-    if (jj_3R_19()) {
-    jj_scanpos = xsp;
-    if (jj_3R_20()) {
-    jj_scanpos = xsp;
-    if (jj_3R_21()) {
-    jj_scanpos = xsp;
-    if (jj_3R_22()) {
-    jj_scanpos = xsp;
-    if (jj_3R_23()) {
-    jj_scanpos = xsp;
-    if (jj_3_1()) {
-    jj_scanpos = xsp;
-    if (jj_3_2()) {
-    jj_scanpos = xsp;
-    if (jj_3R_24()) {
-    jj_scanpos = xsp;
-    if (jj_3R_25()) {
-    jj_scanpos = xsp;
-    if (jj_3R_26()) {
-    jj_scanpos = xsp;
-    if (jj_3R_27()) return true;
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_15() {
-    if (jj_scan_token(27)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_31() {
-    if (jj_scan_token(43)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_30() {
-    if (jj_scan_token(CELL_SINGLE)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_28() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3_5()) {
-    jj_scanpos = xsp;
-    if (jj_3R_30()) {
-    jj_scanpos = xsp;
-    if (jj_3R_31()) return true;
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3_5() {
-    if (jj_scan_token(CELL_RANGE)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_8() {
-    if (jj_3R_13()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_32() {
-    if (jj_scan_token(10)) return true;
-    return false;
-  }
-
-  /** Generated Token Manager. */
-  public SheetFormulaParserTokenManager 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[17];
-  static private int[] jj_la1_0;
-  static private int[] jj_la1_1;
-  static {
-      jj_la1_init_0();
-      jj_la1_init_1();
-   }
-   private static void jj_la1_init_0() {
-      jj_la1_0 = new int[] {0x0,0x3e000000,0x420,0x0,0x3e006420,0x400,0x0,0x40010,0x40010,0x3e006420,0x1e00000,0x1e00000,0x6000,0x6000,0x18000,0x18000,0x20000,};
-   }
-   private static void jj_la1_init_1() {
-      jj_la1_1 = new int[] {0x42,0x305,0x868,0x40,0x4b6f,0x0,0x808,0x0,0x0,0x4b6f,0x3000,0x3000,0x4000,0x4000,0x0,0x0,0x0,};
-   }
-  final private JJCalls[] jj_2_rtns = new JJCalls[6];
-  private boolean jj_rescan = false;
-  private int jj_gc = 0;
-
-  /** Constructor with InputStream. */
-  public SheetFormulaParser(java.io.InputStream stream) {
-     this(stream, null);
-  }
-  /** Constructor with InputStream and supplied encoding */
-  public SheetFormulaParser(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 SheetFormulaParserTokenManager(jj_input_stream);
-    token = new Token();
-    jj_ntk = -1;
-    jj_gen = 0;
-    for (int i = 0; i < 17; 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 < 17; i++) jj_la1[i] = -1;
-    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
-  }
-
-  /** Constructor. */
-  public SheetFormulaParser(java.io.Reader stream) {
-    jj_input_stream = new SimpleCharStream(stream, 1, 1);
-    token_source = new SheetFormulaParserTokenManager(jj_input_stream);
-    token = new Token();
-    jj_ntk = -1;
-    jj_gen = 0;
-    for (int i = 0; i < 17; 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 < 17; 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 SheetFormulaParser(SheetFormulaParserTokenManager tm) {
-    token_source = tm;
-    token = new Token();
-    jj_ntk = -1;
-    jj_gen = 0;
-    for (int i = 0; i < 17; 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(SheetFormulaParserTokenManager tm) {
-    token_source = tm;
-    token = new Token();
-    jj_ntk = -1;
-    jj_gen = 0;
-    for (int i = 0; i < 17; 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];
-      }
-      jj_entries_loop: for (java.util.Iterator<?> it = jj_expentries.iterator(); it.hasNext();) {
-        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]) {
-              continue jj_entries_loop;
-            }
-          }
-          jj_expentries.add(jj_expentry);
-          break jj_entries_loop;
-        }
-      }
-      if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
-    }
-  }
-
-  /** Generate ParseException. */
-  public ParseException generateParseException() {
-    jj_expentries.clear();
-    boolean[] la1tokens = new boolean[47];
-    if (jj_kind >= 0) {
-      la1tokens[jj_kind] = true;
-      jj_kind = -1;
-    }
-    for (int i = 0; i < 17; 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;
-          }
-        }
-      }
-    }
-    for (int i = 0; i < 47; 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 < 6; 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;
-          }
-        }
-        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;
-  }
-
-}