Program: 84088
Project: 84088
Buggy source:
@Override public boolean parse(ParserManager pm,String value,IToken token) throws SyntaxError {
  if (this.mode == 0) {
    pm.popParser(true);
    return true;
  }
  if (this.isInMode(VALUE)) {
    if (this.parsePrimitive(value,token)) {
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      this.value=new ThisValue(token,this.context.getThisType());
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      this.mode=TUPLE_END;
      this.value=new TupleValue();
      if (!token.next().equals("String_Node_Str")) {
        pm.pushParser(new ExpressionListParser(this.context,(IValueList)this.value));
      }
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      this.mode=VALUE_2;
      this.value=new StatementList(token);
      if (!token.next().equals("String_Node_Str")) {
        pm.pushParser(new ExpressionListParser(this.context,(IValueList)this.value,true));
      }
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      ConstructorCall call=new ConstructorCall(token);
      this.mode=PARAMETERS;
      this.value=call;
      pm.pushParser(new TypeParser(this.context,call));
      return true;
    }
 else     if (token.isType(Token.TYPE_IDENTIFIER)) {
      pm.pushParser(new TypeParser(this.context,this),true);
      this.mode=ACCESS;
      return true;
    }
    this.mode=ACCESS;
  }
  if (this.isInMode(VALUE_2)) {
    if ("String_Node_Str".equals(value)) {
      this.value.expandPosition(token);
      this.mode=ACCESS;
      return true;
    }
  }
  if (this.isInMode(TUPLE_END)) {
    if ("String_Node_Str".equals(value)) {
      this.value.expandPosition(token);
      this.mode=ACCESS;
      return true;
    }
  }
  if (this.isInMode(STATEMENT)) {
    if ("String_Node_Str".equals(value)) {
      ReturnStatement statement=new ReturnStatement(token);
      this.value=statement;
      pm.pushParser(new ExpressionParser(this.context,statement));
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      IfStatement statement=new IfStatement(token);
      this.value=statement;
      pm.pushParser(new IfStatementParser(this.context,statement));
      return true;
    }
  }
  if (this.isInMode(ACCESS)) {
    if ("String_Node_Str".equals(value)) {
      this.mode=DOT_ACCESS;
      return true;
    }
 else     if (token.next().equals("String_Node_Str")) {
      this.mode=DOT_ACCESS;
    }
 else     if (token.isType(Token.TYPE_IDENTIFIER)) {
      this.mode=SUGARACCESS;
    }
  }
  if (this.isInMode(DOT_ACCESS)) {
    if (token.next().equals("String_Node_Str")) {
      MethodCall call=new MethodCall(token,this.value,value);
      this.value=call;
      this.mode=PARAMETERS;
      return true;
    }
 else {
      FieldAccess access=new FieldAccess(token,this.value,value);
      this.value=access;
      this.mode=VALUE;
      return true;
    }
  }
  if (this.isInMode(SUGARACCESS)) {
    MethodCall call=new MethodCall(token,this.value,value);
    call.setSugarCall(true);
    this.value=call;
    this.mode=0;
    pm.pushTryParser(new ExpressionParser(this.context,call),token.next());
    return true;
  }
  if (this.isInMode(PARAMETERS)) {
    if ("String_Node_Str".equals(value)) {
      pm.pushParser(new ExpressionListParser(this.context,(IValueList)this.value));
      this.mode=PARAMETERS_2;
      return true;
    }
  }
  if (this.isInMode(PARAMETERS_2)) {
    if ("String_Node_Str".equals(value)) {
      this.value.expandPosition(token);
      this.mode=ACCESS;
      return true;
    }
  }
  if (this.value != null) {
    this.value.expandPosition(token);
    pm.popParser(true);
    return true;
  }
  return false;
}

Fixed version (ground truth):
@Override public boolean parse(ParserManager pm,String value,IToken token) throws SyntaxError {
  if (this.mode == 0) {
    pm.popParser(true);
    return true;
  }
  if (this.isInMode(VALUE)) {
    if (this.parsePrimitive(value,token)) {
      this.mode=ACCESS;
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      this.mode=ACCESS;
      this.value=new ThisValue(token,this.context.getThisType());
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      this.mode=TUPLE_END;
      this.value=new TupleValue();
      if (!token.next().equals("String_Node_Str")) {
        pm.pushParser(new ExpressionListParser(this.context,(IValueList)this.value));
      }
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      this.mode=VALUE_2;
      this.value=new StatementList(token);
      if (!token.next().equals("String_Node_Str")) {
        pm.pushParser(new ExpressionListParser(this.context,(IValueList)this.value,true));
      }
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      ConstructorCall call=new ConstructorCall(token);
      this.mode=PARAMETERS;
      this.value=call;
      pm.pushParser(new TypeParser(this.context,call));
      return true;
    }
 else     if (token.isType(Token.TYPE_IDENTIFIER)) {
      this.mode=ACCESS;
      pm.pushParser(new TypeParser(this.context,this),true);
      return true;
    }
    this.mode=ACCESS;
  }
  if (this.isInMode(VALUE_2)) {
    if ("String_Node_Str".equals(value)) {
      this.value.expandPosition(token);
      this.mode=ACCESS;
      return true;
    }
  }
  if (this.isInMode(TUPLE_END)) {
    if ("String_Node_Str".equals(value)) {
      this.value.expandPosition(token);
      this.mode=ACCESS;
      return true;
    }
  }
  if (this.isInMode(STATEMENT)) {
    if ("String_Node_Str".equals(value)) {
      ReturnStatement statement=new ReturnStatement(token);
      this.value=statement;
      pm.pushParser(new ExpressionParser(this.context,statement));
      return true;
    }
 else     if ("String_Node_Str".equals(value)) {
      IfStatement statement=new IfStatement(token);
      this.value=statement;
      pm.pushParser(new IfStatementParser(this.context,statement));
      return true;
    }
  }
  if (this.isInMode(ACCESS)) {
    if ("String_Node_Str".equals(value)) {
      this.mode=DOT_ACCESS;
      return true;
    }
 else     if (token.next().equals("String_Node_Str")) {
      this.mode=DOT_ACCESS;
    }
 else     if (token.isType(Token.TYPE_IDENTIFIER)) {
      this.mode=SUGARACCESS;
    }
  }
  if (this.isInMode(DOT_ACCESS)) {
    if (token.next().equals("String_Node_Str")) {
      MethodCall call=new MethodCall(token,this.value,value);
      this.value=call;
      this.mode=PARAMETERS;
      return true;
    }
 else {
      FieldAccess access=new FieldAccess(token,this.value,value);
      this.value=access;
      this.mode=VALUE;
      return true;
    }
  }
  if (this.isInMode(SUGARACCESS)) {
    MethodCall call=new MethodCall(token,this.value,value);
    call.setSugarCall(true);
    this.value=call;
    this.mode=0;
    pm.pushTryParser(new ExpressionParser(this.context,call),token.next());
    return true;
  }
  if (this.isInMode(PARAMETERS)) {
    if ("String_Node_Str".equals(value)) {
      pm.pushParser(new ExpressionListParser(this.context,(IValueList)this.value));
      this.mode=PARAMETERS_2;
      return true;
    }
  }
  if (this.isInMode(PARAMETERS_2)) {
    if ("String_Node_Str".equals(value)) {
      this.value.expandPosition(token);
      this.mode=ACCESS;
      return true;
    }
  }
  if (this.value != null) {
    this.value.expandPosition(token);
    pm.popParser(true);
    return true;
  }
  return false;
}