public static IADOPathNode CreateFilterClause(ADOperator op, string attributeName, object value)
{
IADOPathNode objectADOPathNode;
IADOPathNode propertyADOPathNode = new PropertyADOPathNode(attributeName);
string str = value as string;
if (str == null)
{
objectADOPathNode = new ObjectADOPathNode(value);
}
else
{
objectADOPathNode = new TextDataADOPathNode(str);
}
return(ADOPathUtil.CreateRelationalExpressionNode(op, propertyADOPathNode, objectADOPathNode, null));
}
private int yyparse()
{
int num;
int num2;
this.init_stacks();
this.yynerrs = 0;
this.yyerrflag = 0;
this.yychar = -1;
int state = 0;
this.state_push(state);
Label_0025:
num = yydefred[state];
if (num == 0)
{
if (this.yychar < 0)
{
this.yychar = this.yylex();
if (this.yychar < 0)
{
this.yychar = 0;
}
}
num = yysindex[state];
if (((num != 0) && ((num += this.yychar) >= 0)) && ((num <= YYTABLESIZE) && (yycheck[num] == this.yychar)))
{
state = yytable[num];
this.state_push(state);
this.val_push(this.yylval);
this.yychar = -1;
if (this.yyerrflag > 0)
{
this.yyerrflag--;
}
}
else
{
num = yyrindex[state];
if (((num != 0) && ((num += this.yychar) >= 0)) && ((num <= YYTABLESIZE) && (yycheck[num] == this.yychar)))
{
num = yytable[num];
goto Label_01D9;
}
if (this.yyerrflag == 0)
{
this.yyerror("syntax error");
this.yynerrs++;
}
if (this.yyerrflag < 3)
{
this.yyerrflag = 3;
while (true)
{
if (this.stateptr < 0)
{
goto Label_0849;
}
num = yysindex[this.state_peek(0)];
if (((num != 0) && ((num += YYERRCODE) >= 0)) && ((num <= YYTABLESIZE) && (yycheck[num] == YYERRCODE)))
{
if (this.stateptr < 0)
{
goto Label_0849;
}
state = yytable[num];
this.state_push(state);
this.val_push(this.yylval);
goto Label_0025;
}
if (this.stateptr < 0)
{
goto Label_0849;
}
this.state_pop();
this.val_pop();
}
}
if (this.yychar == 0)
{
goto Label_0854;
}
this.yychar = -1;
}
goto Label_0025;
}
Label_01D9:
num2 = yylen[num];
this.yyval = this.val_peek(num2 - 1);
switch (num)
{
case 1:
this._filterExprTree = null;
break;
case 2:
this._filterExprTree = (IADOPathNode)this.val_peek(1);
break;
case 3:
this.yyval = this.val_peek(0);
break;
case 4:
this.yyval = new CompositeADOPathNode(ADOperator.And, new IADOPathNode[] { (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0) });
break;
case 5:
this.yyval = new CompositeADOPathNode(ADOperator.Or, new IADOPathNode[] { (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0) });
break;
case 6:
this.yyval = this.val_peek(1);
break;
case 7:
this.yyval = new UnaryADOPathNode(ADOperator.Not, (IADOPathNode)this.val_peek(0));
break;
case 8:
this.yyval = this.val_peek(1);
break;
case 9:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Eq, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 10:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Ne, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 11:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Gt, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 12:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Lt, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 13:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Ge, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 14:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Le, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 15:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Like, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 0x10:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.NotLike, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 0x11:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Approx, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 0x12:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Band, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 0x13:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.Bor, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 20:
this.yyval = ADOPathUtil.CreateRelationalExpressionNode(ADOperator.RecursiveMatch, (IADOPathNode)this.val_peek(2), (IADOPathNode)this.val_peek(0), this._searchFilterConverter);
break;
case 0x15:
this.yyval = this.val_peek(1);
break;
case 0x16:
if (this.val_peek(0) != null)
{
throw new ADFilterParsingException(this._query, "Operator Not supported: " + this.lexer.yytext(), this.pos + 1);
}
break;
case 0x17:
this.yyval = this.val_peek(0);
break;
case 0x18:
{
string data = this.lexer.yytext().Substring(1, this.lexer.yytext().Length - 2).Replace("''", "'");
this.yyval = new TextDataADOPathNode(data);
break;
}
case 0x19:
{
string str2 = this.lexer.yytext().Substring(1, this.lexer.yytext().Length - 2).Replace("`\"", "\"");
this.yyval = new TextDataADOPathNode(str2);
break;
}
case 0x1a:
this.yyval = new NumberADOPathNode(this.lexer.yytext());
break;
case 0x1b:
this.yyval = new NumberADOPathNode(this.lexer.yytext());
break;
case 0x1c:
this.yyval = this.val_peek(0);
break;
case 0x1d:
this.yyval = new PropertyADOPathNode(this.lexer.yytext());
break;
case 30:
{
string varNameStr = this.lexer.yytext().Substring(1);
this.yyval = new VariableADOPathNode(varNameStr, new EvaluateVariableDelegate(this._varExpressionConverter.GetVariableExpressionValue));
break;
}
case 0x1f:
{
string str4 = this.lexer.yytext();
str4 = str4.Substring(2, str4.Length - 2);
int index = str4.IndexOf("}");
str4 = str4.Remove(index, 1);
this.yyval = new VariableADOPathNode(str4, new EvaluateVariableDelegate(this._varExpressionConverter.GetVariableExpressionValue));
break;
}
}
this.state_drop(num2);
state = this.state_peek(0);
this.val_drop(num2);
num2 = yylhs[num];
if ((state == 0) && (num2 == 0))
{
state = YYFINAL;
this.state_push(YYFINAL);
this.val_push(this.yyval);
if (this.yychar < 0)
{
this.yychar = this.yylex();
if (this.yychar < 0)
{
this.yychar = 0;
}
}
if (this.yychar == 0)
{
return(0);
}
goto Label_0025;
}
num = yygindex[num2];
if (((num != 0) && ((num += state) >= 0)) && ((num <= YYTABLESIZE) && (yycheck[num] == state)))
{
state = yytable[num];
}
else
{
state = yydgoto[num2];
}
if (this.stateptr >= 0)
{
this.state_push(state);
this.val_push(this.yyval);
goto Label_0025;
}
Label_0849:
this.yyerror("yacc stack overflow");
Label_0854:
return(1);
}
