public OperatorLuceneASTNode(LuceneASTNodeBase leftNode, LuceneASTNodeBase rightNode, Operator op, bool isDefaultOperatorAnd)
{
var rightHandBooleanNode = rightNode as OperatorLuceneASTNode;
//This basically say that if we have a nested boolean query and the child boolean is not an OR operation do nothing special.
if (rightHandBooleanNode == null ||
rightHandBooleanNode.Op == Operator.AND ||
rightHandBooleanNode.Op == Operator.INTERSECT ||
(rightHandBooleanNode.Op == Operator.Implicit && isDefaultOperatorAnd))
{
LeftNode = leftNode;
RightNode = rightNode;
Op = op;
}
//if we are in this case we are a boolean query with a child who is a boolean query with an OR operator .
//we shall roll the nodes so (A) and (B or C) will become (A and b) or (C).
else
{
LeftNode = new OperatorLuceneASTNode(leftNode, rightHandBooleanNode.LeftNode, op, isDefaultOperatorAnd);
RightNode = rightHandBooleanNode.RightNode;
Op = Operator.OR;
//this should not be used but if it does a NRE exception will be thrown and it would be easy to locate it.
rightHandBooleanNode.RightNode = null;
rightHandBooleanNode.LeftNode = null;
}
}
protected override void DoAction(int action)
{
#pragma warning disable 162, 1522
switch (action)
{
case 2: // main -> node, EOF
{
//Console.WriteLine("Found rule main -> node EOF");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 2].nb;
LuceneAST = CurrentSemanticValue.nb;
}
break;
case 3: // node -> NOT, node
{
//Console.WriteLine("Found rule node -> NOT node");
CurrentSemanticValue.nb = new OperatorLuceneASTNode(ValueStack[ValueStack.Depth - 1].nb, null, OperatorLuceneASTNode.Operator.NOT);
}
break;
case 4: // node -> node, operator, node
{
//Console.WriteLine("Found rule node -> node operator node");
var res = new OperatorLuceneASTNode(ValueStack[ValueStack.Depth - 3].nb, ValueStack[ValueStack.Depth - 1].nb, ValueStack[ValueStack.Depth - 2].o);
CurrentSemanticValue.nb = res;
}
break;
case 5: // node -> node, node
{
//Console.WriteLine("Found rule node -> node node");
CurrentSemanticValue.nb = new OperatorLuceneASTNode(ValueStack[ValueStack.Depth - 2].nb, ValueStack[ValueStack.Depth - 1].nb, OperatorLuceneASTNode.Operator.Implicit);
}
break;
case 6: // node -> field_exp
{
//Console.WriteLine("Found rule node -> field_exp");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 1].fn;
}
break;
case 7: // node -> paren_exp
{
//Console.WriteLine("Found rule node -> paren_exp");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 1].pn;
}
break;
case 8: // node -> term_exp
{
//Console.WriteLine("Found rule node -> term_exp");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 1].tn;
}
break;
case 9: // node -> method_exp
{
//Console.WriteLine("Found rule node -> method_exp");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 1].mn;
}
break;
case 10: // node -> prefix_operator, field_exp
{
//Console.WriteLine("Found rule node -> prefix_operator field_exp");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 1].fn;
CurrentSemanticValue.nb.Prefix = ValueStack[ValueStack.Depth - 2].npo;
}
break;
case 11: // node -> prefix_operator, paren_exp
{
//Console.WriteLine("Found rule node -> prefix_operator paren_exp");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 1].pn;
CurrentSemanticValue.nb.Prefix = ValueStack[ValueStack.Depth - 2].npo;
}
break;
case 12: // node -> prefix_operator, term_exp
{
//Console.WriteLine("Found rule node -> prefix_operator term_exp");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 1].tn;
CurrentSemanticValue.nb.Prefix = ValueStack[ValueStack.Depth - 2].npo;
}
break;
case 13: // node -> prefix_operator, method_exp
{
//Console.WriteLine("Found rule node -> prefix_operator method_exp");
CurrentSemanticValue.nb = ValueStack[ValueStack.Depth - 1].mn;
CurrentSemanticValue.nb.Prefix = ValueStack[ValueStack.Depth - 2].npo;
}
break;
case 14: // node -> prefix_operator, ALL_DOC
{
//Console.WriteLine("Found rule node -> prefix_operator ALL_DOC");
CurrentSemanticValue.nb = new AllDocumentsLuceneASTNode();
CurrentSemanticValue.nb.Prefix = ValueStack[ValueStack.Depth - 2].npo;
}
break;
case 15: // node -> ALL_DOC
{
CurrentSemanticValue.nb = new AllDocumentsLuceneASTNode();
}
break;
case 16: // field_exp -> fieldname, range_operator_exp
{
//Console.WriteLine("Found rule field_exp -> fieldname range_operator_exp");
CurrentSemanticValue.fn = new FieldLuceneASTNode()
{
FieldName = ValueStack[ValueStack.Depth - 2].s, Node = ValueStack[ValueStack.Depth - 1].rn
};
}
break;
case 17: // field_exp -> fieldname, term_exp
{
//Console.WriteLine("Found rule field_exp -> fieldname term_exp");
CurrentSemanticValue.fn = new FieldLuceneASTNode()
{
FieldName = ValueStack[ValueStack.Depth - 2].s, Node = ValueStack[ValueStack.Depth - 1].tn
};
}
break;
case 18: // field_exp -> fieldname, paren_exp
{
//Console.WriteLine("Found rule field_exp -> fieldname paren_exp");
CurrentSemanticValue.fn = new FieldLuceneASTNode()
{
FieldName = ValueStack[ValueStack.Depth - 2].s, Node = ValueStack[ValueStack.Depth - 1].pn
};
}
break;
case 19: // method_exp -> methodName, OPEN_PAREN, term_match_list, CLOSE_PAREN
{
//Console.WriteLine("Found rule method_exp -> methodName OPEN_PAREN term_match_list CLOSE_PAREN");
CurrentSemanticValue.mn = new MethodLuceneASTNode(ValueStack[ValueStack.Depth - 4].s, ValueStack[ValueStack.Depth - 2].ltn);
InMethod = false;
}
break;
case 20: // method_exp -> methodName, OPEN_PAREN, term_exp, CLOSE_PAREN
{
//Console.WriteLine("Found rule method_exp -> methodName OPEN_PAREN term_exp CLOSE_PAREN");
CurrentSemanticValue.mn = new MethodLuceneASTNode(ValueStack[ValueStack.Depth - 4].s, ValueStack[ValueStack.Depth - 2].tn);
InMethod = false;
}
break;
case 21: // term_match_list -> term_exp, COMMA, term_exp
{
//Console.WriteLine("Found rule term_match_list -> term_exp COMMA term_exp");
CurrentSemanticValue.ltn = new List <TermLuceneASTNode>()
{
ValueStack[ValueStack.Depth - 3].tn, ValueStack[ValueStack.Depth - 1].tn
};
}
break;
case 22: // term_match_list -> term_exp, COMMA, term_match_list
{
//Console.WriteLine("Found rule term_match_list -> term_exp COMMA term_match_list");
ValueStack[ValueStack.Depth - 1].ltn.Add(ValueStack[ValueStack.Depth - 3].tn);
CurrentSemanticValue.ltn = ValueStack[ValueStack.Depth - 1].ltn;
}
break;
case 23: // term_match_list -> term_exp, term_exp
{
//Console.WriteLine("Found rule term_match_list -> term_exp term_exp");
CurrentSemanticValue.ltn = new List <TermLuceneASTNode>()
{
ValueStack[ValueStack.Depth - 2].tn, ValueStack[ValueStack.Depth - 1].tn
};
}
break;
case 24: // term_match_list -> term_exp, term_match_list
{
//Console.WriteLine("Found rule term_match_list -> term_exp term_match_list");
ValueStack[ValueStack.Depth - 1].ltn.Add(ValueStack[ValueStack.Depth - 2].tn);
CurrentSemanticValue.ltn = ValueStack[ValueStack.Depth - 1].ltn;
}
break;
case 25: // paren_exp -> OPEN_PAREN, node, CLOSE_PAREN
{
//Console.WriteLine("Found rule paren_exp -> OPEN_PAREN node CLOSE_PAREN");
CurrentSemanticValue.pn = new ParenthesistLuceneASTNode();
CurrentSemanticValue.pn.Node = ValueStack[ValueStack.Depth - 2].nb;
}
break;
case 26: // paren_exp -> OPEN_PAREN, node, CLOSE_PAREN, boost_modifier
{
//Console.WriteLine("Found rule paren_exp -> OPEN_PAREN node CLOSE_PAREN boost_modifier");
CurrentSemanticValue.pn = new ParenthesistLuceneASTNode();
CurrentSemanticValue.pn.Node = ValueStack[ValueStack.Depth - 3].nb;
CurrentSemanticValue.pn.Boost = ValueStack[ValueStack.Depth - 1].s;
}
break;
case 27: // methodName -> METHOD, COLON
{
//Console.WriteLine("Found rule methodName -> METHOD COLON");
CurrentSemanticValue.s = ValueStack[ValueStack.Depth - 2].s;
InMethod = true;
}
break;
case 28: // fieldname -> UNQUOTED_TERM, COLON
{
//Console.WriteLine("Found rule fieldname -> UNQUOTED_TERM COLON");
CurrentSemanticValue.s = ValueStack[ValueStack.Depth - 2].s;
}
break;
case 29: // term_exp -> prefix_operator, term, postfix_modifier
{
//Console.WriteLine("Found rule term_exp -> prefix_operator term postfix_modifier");
CurrentSemanticValue.tn = ValueStack[ValueStack.Depth - 2].tn;
CurrentSemanticValue.tn.Prefix = ValueStack[ValueStack.Depth - 3].npo;
CurrentSemanticValue.tn.SetPostfixOperators(ValueStack[ValueStack.Depth - 1].pm);
}
break;
case 30: // term_exp -> term, postfix_modifier
{
//Console.WriteLine("Found rule term_exp -> postfix_modifier");
CurrentSemanticValue.tn = ValueStack[ValueStack.Depth - 2].tn;
CurrentSemanticValue.tn.SetPostfixOperators(ValueStack[ValueStack.Depth - 1].pm);
}
break;
case 31: // term_exp -> prefix_operator, term
{
//Console.WriteLine("Found rule term_exp -> prefix_operator term");
CurrentSemanticValue.tn = ValueStack[ValueStack.Depth - 1].tn;
CurrentSemanticValue.tn.Prefix = ValueStack[ValueStack.Depth - 2].npo;
}
break;
case 32: // term_exp -> term
{
//Console.WriteLine("Found rule term_exp -> term");
CurrentSemanticValue.tn = ValueStack[ValueStack.Depth - 1].tn;
}
break;
case 33: // term -> QUOTED_TERM
{
//Console.WriteLine("Found rule term -> QUOTED_TERM");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s.Substring(1, ValueStack[ValueStack.Depth - 1].s.Length - 2), Type = TermLuceneASTNode.TermType.Quoted
};
}
break;
case 34: // term -> UNQUOTED_TERM
{
//Console.WriteLine("Found rule term -> UNQUOTED_TERM");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.UnQuoted
};
}
break;
case 35: // term -> INT_NUMBER
{
//Console.WriteLine("Found rule term -> INT_NUMBER");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.Int
};
}
break;
case 36: // term -> FLOAT_NUMBER
{
//Console.WriteLine("Found rule term -> FLOAT_NUMBER");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.Float
};
}
break;
case 37: // term -> HEX_NUMBER
{
//Console.WriteLine("Found rule term -> HEX_NUMBER");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.Hex
};
}
break;
case 38: // term -> LONG_NUMBER
{
//Console.WriteLine("Found rule term -> INT_NUMBER");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.Long
};
}
break;
case 39: // term -> DOUBLE_NUMBER
{
//Console.WriteLine("Found rule term -> FLOAT_NUMBER");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.Double
};
}
break;
case 40: // term -> UNANALIZED_TERM
{
//Console.WriteLine("Found rule term -> UNANALIZED_TERM");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.UnAnalyzed
};
}
break;
case 41: // term -> DATETIME
{
//Console.WriteLine("Found rule term -> DATETIME");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.DateTime
};
}
break;
case 42: // term -> NULL
{
//Console.WriteLine("Found rule term -> NULL");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.Null
};
}
break;
case 43: // term -> QUOTED_WILDCARD_TERM
{
//Console.WriteLine("Found rule term -> QUOTED_WILDCARD_TERM");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.QuotedWildcard
};
}
break;
case 44: // term -> WILDCARD_TERM
{
//Console.WriteLine("Found rule term -> WILDCARD_TERM");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.WildCardTerm
};
}
break;
case 45: // term -> PREFIX_TERM
{
//Console.WriteLine("Found rule term -> PREFIX_TERM");
CurrentSemanticValue.tn = new TermLuceneASTNode()
{
Term = ValueStack[ValueStack.Depth - 1].s, Type = TermLuceneASTNode.TermType.PrefixTerm
};
}
break;
case 46: // postfix_modifier -> proximity_modifier, boost_modifier
{
CurrentSemanticValue.pm = new PostfixModifiers()
{
Boost = ValueStack[ValueStack.Depth - 1].s, Similerity = null, Proximity = ValueStack[ValueStack.Depth - 2].s
};
}
break;
case 47: // postfix_modifier -> fuzzy_modifier, boost_modifier
{
CurrentSemanticValue.pm = new PostfixModifiers()
{
Boost = ValueStack[ValueStack.Depth - 1].s, Similerity = ValueStack[ValueStack.Depth - 2].s, Proximity = null
};
}
break;
case 48: // postfix_modifier -> boost_modifier
{
CurrentSemanticValue.pm = new PostfixModifiers()
{
Boost = ValueStack[ValueStack.Depth - 1].s, Similerity = null, Proximity = null
};
}
break;
case 49: // postfix_modifier -> fuzzy_modifier
{
CurrentSemanticValue.pm = new PostfixModifiers()
{
Boost = null, Similerity = ValueStack[ValueStack.Depth - 1].s, Proximity = null
};
}
break;
case 50: // postfix_modifier -> proximity_modifier
{
CurrentSemanticValue.pm = new PostfixModifiers()
{
Boost = null, Similerity = null, Proximity = ValueStack[ValueStack.Depth - 1].s
};
}
break;
case 51: // proximity_modifier -> TILDA, INT_NUMBER
{
//Console.WriteLine("Found rule proximity_modifier -> TILDA INT_NUMBER");
CurrentSemanticValue.s = ValueStack[ValueStack.Depth - 1].s;
}
break;
case 52: // boost_modifier -> BOOST, INT_NUMBER
{
//Console.WriteLine("Found rule boost_modifier -> BOOST INT_NUMBER");
CurrentSemanticValue.s = ValueStack[ValueStack.Depth - 1].s;
}
break;
case 53: // boost_modifier -> BOOST, FLOAT_NUMBER
{
//Console.WriteLine("Found rule boost_modifier -> BOOST FLOAT_NUMBER");
CurrentSemanticValue.s = ValueStack[ValueStack.Depth - 1].s;
}
break;
case 54: // fuzzy_modifier -> TILDA, FLOAT_NUMBER
{
//Console.WriteLine("Found rule fuzzy_modifier -> TILDA FLOAT_NUMBER");
CurrentSemanticValue.s = ValueStack[ValueStack.Depth - 1].s;
}
break;
case 55: // fuzzy_modifier -> TILDA
{
//Console.WriteLine("Found rule fuzzy_modifier -> TILDA");
CurrentSemanticValue.s = "0.5";
}
break;
case 56: // range_operator_exp -> OPEN_CURLY_BRACKET, term, TO, term, CLOSE_CURLY_BRACKET
{
//Console.WriteLine("Found rule range_operator_exp -> OPEN_CURLY_BRACKET term TO term CLOSE_CURLY_BRACKET");
CurrentSemanticValue.rn = new RangeLuceneASTNode()
{
RangeMin = ValueStack[ValueStack.Depth - 4].tn, RangeMax = ValueStack[ValueStack.Depth - 2].tn, InclusiveMin = false, InclusiveMax = false
};
}
break;
case 57: // range_operator_exp -> OPEN_SQUARE_BRACKET, term, TO, term, CLOSE_CURLY_BRACKET
{
//Console.WriteLine("Found rule range_operator_exp -> OPEN_SQUARE_BRACKET term TO term CLOSE_CURLY_BRACKET");
CurrentSemanticValue.rn = new RangeLuceneASTNode()
{
RangeMin = ValueStack[ValueStack.Depth - 4].tn, RangeMax = ValueStack[ValueStack.Depth - 2].tn, InclusiveMin = true, InclusiveMax = false
};
}
break;
case 58: // range_operator_exp -> OPEN_CURLY_BRACKET, term, TO, term, CLOSE_SQUARE_BRACKET
{
//Console.WriteLine("Found rule range_operator_exp -> OPEN_CURLY_BRACKET term TO term CLOSE_SQUARE_BRACKET");
CurrentSemanticValue.rn = new RangeLuceneASTNode()
{
RangeMin = ValueStack[ValueStack.Depth - 4].tn, RangeMax = ValueStack[ValueStack.Depth - 2].tn, InclusiveMin = false, InclusiveMax = true
};
}
break;
case 59: // range_operator_exp -> OPEN_SQUARE_BRACKET, term, TO, term, CLOSE_SQUARE_BRACKET
{
//Console.WriteLine("Found rule range_operator_exp -> OPEN_SQUARE_BRACKET term TO term CLOSE_SQUARE_BRACKET");
CurrentSemanticValue.rn = new RangeLuceneASTNode()
{
RangeMin = ValueStack[ValueStack.Depth - 4].tn, RangeMax = ValueStack[ValueStack.Depth - 2].tn, InclusiveMin = true, InclusiveMax = true
};
}
break;
case 60: // operator -> OR
{
//Console.WriteLine("Found rule operator -> OR");
CurrentSemanticValue.o = OperatorLuceneASTNode.Operator.OR;
}
break;
case 61: // operator -> AND
{
//Console.WriteLine("Found rule operator -> AND");
CurrentSemanticValue.o = OperatorLuceneASTNode.Operator.AND;
}
break;
case 62: // operator -> INTERSECT
{
//Console.WriteLine("Found rule operator -> INTERSECT");
CurrentSemanticValue.o = OperatorLuceneASTNode.Operator.INTERSECT;
}
break;
case 63: // prefix_operator -> PLUS
{
//Console.WriteLine("Found rule prefix_operator -> PLUS");
CurrentSemanticValue.npo = LuceneASTNodeBase.PrefixOperator.Plus;
}
break;
case 64: // prefix_operator -> MINUS
{
//Console.WriteLine("Found rule prefix_operator -> MINUS");
CurrentSemanticValue.npo = LuceneASTNodeBase.PrefixOperator.Minus;
}
break;
}
#pragma warning restore 162, 1522
}