public void Init(ParsingContext context, ParseTreeNode parseNode)
{
#region TypeEdge class
EdgeType = parseNode.ChildNodes[3].Token.ValueString;
#endregion
if (parseNode.FirstChild.Term is IdentifierTerminal)
{
#region simple id
Type = SonesGQLConstants.SingleType;
Name = parseNode.ChildNodes[0].Token.ValueString;
#endregion
}
else if (parseNode.FirstChild.Term.Name.ToUpper().Equals(SonesGQLConstants.INCOMINGEDGE.ToUpper()))
{
Name = ((IDNode)parseNode.ChildNodes[2].AstNode).IDChainDefinition.Reference.Item2.Name;
TypeCharacteristics = new TypeCharacteristics();
TypeCharacteristics.IsIncomingEdge = true;
}
else
{
Name = parseNode.ChildNodes[2].Token.ValueString;
if (parseNode.ChildNodes[0].Token.ValueString.ToUpper() == SonesGQLGrammar.TERMINAL_SET)
{
Type = SonesGQLGrammar.TERMINAL_SET;
}
if (parseNode.ChildNodes[0].Token.ValueString.ToUpper() == SonesGQLGrammar.TERMINAL_LIST)
{
Type = SonesGQLGrammar.TERMINAL_LIST;
}
}
if (this.TypeCharacteristics == null)
{
this.TypeCharacteristics = new TypeCharacteristics();
}
}
public void Init(ParsingContext context, ParseTreeNode parseNode)
{
if (parseNode.FirstChild.Term is IdentifierTerminal)
{
#region simple id
DBTypeDefinition = new DBTypeOfAttributeDefinition()
{
Type = SonesGQLConstants.SingleType,
Name = parseNode.ChildNodes[0].Token.ValueString
};
#endregion
}
else if (parseNode.FirstChild.Term.Name.ToUpper().Equals(SonesGQLConstants.INCOMINGEDGE.ToUpper()))
{
#region BackwardedgeDefinition
var _TypeCharacteristics = new TypeCharacteristics();
_TypeCharacteristics.IsIncomingEdge = true;
DBTypeDefinition = new DBTypeOfAttributeDefinition()
{
TypeCharacteristics = _TypeCharacteristics,
Name = parseNode.ChildNodes[0].Token.ValueString,
Type = SonesGQLConstants.INCOMINGEDGE
};
#endregion
}
else if (parseNode.FirstChild.AstNode is EdgeTypeDefNode)
{
#region EdgeType definition
DBTypeDefinition = new DBTypeOfAttributeDefinition()
{
Type = ((EdgeTypeDefNode)parseNode.FirstChild.AstNode).Type,
Name = ((EdgeTypeDefNode)parseNode.FirstChild.AstNode).Name,
TypeCharacteristics = ((EdgeTypeDefNode)parseNode.FirstChild.AstNode).TypeCharacteristics,
EdgeType = ((EdgeTypeDefNode)parseNode.FirstChild.AstNode).EdgeType,
};
#endregion
}
else if (parseNode.FirstChild.AstNode is SingleEdgeTypeDefNode)
{
#region Single edge type definition
DBTypeDefinition = new DBTypeOfAttributeDefinition()
{
Type = ((SingleEdgeTypeDefNode)parseNode.FirstChild.AstNode).Type,
Name = ((SingleEdgeTypeDefNode)parseNode.FirstChild.AstNode).Name,
TypeCharacteristics = ((SingleEdgeTypeDefNode)parseNode.FirstChild.AstNode).TypeCharacteristics,
EdgeType = ((SingleEdgeTypeDefNode)parseNode.FirstChild.AstNode).EdgeType,
};
#endregion
}
else if (parseNode.ChildNodes.Count >= 2)
{
String type;
#region set
if (parseNode.ChildNodes[0].Token.ValueString.ToUpper() == SonesGQLGrammar.TERMINAL_SET)
{
type = SonesGQLGrammar.TERMINAL_SET;
}
#endregion
#region list
else if (parseNode.ChildNodes[0].Token.ValueString.ToUpper() == SonesGQLGrammar.TERMINAL_LIST)
{
type = SonesGQLGrammar.TERMINAL_LIST;
}
#endregion
else
{
throw new NotImplementedQLException("");
}
DBTypeDefinition = new DBTypeOfAttributeDefinition()
{
Type = type,
Name = parseNode.ChildNodes[2].Token.ValueString
};
}
else
{
throw new ArgumentException("Invalid Graph type definition...");
}
}
