internal static T GetField <T>(INode_Accessor accessor, string fieldName, int field_name_idx)
{
uint member_id;
int field_divider_idx = fieldName.IndexOf('.', field_name_idx);
if (-1 != field_divider_idx)
{
string member_name_string = fieldName.Substring(field_name_idx, field_divider_idx - field_name_idx);
if (!FieldLookupTable_INode.TryGetValue(member_name_string, out member_id))
{
Throw.undefined_field();
}
switch (member_id)
{
default:
Throw.member_access_on_non_struct__field(member_name_string);
break;
}
}
fieldName = fieldName.Substring(field_name_idx);
if (!FieldLookupTable_INode.TryGetValue(fieldName, out member_id))
{
Throw.undefined_field();
}
switch (member_id)
{
case 0:
return(TypeConverter <T> .ConvertFrom_NodeType(accessor.TypeOfNode));
break;
case 1:
return(TypeConverter <T> .ConvertFrom_long(accessor.GraphParent));
break;
case 2:
return(TypeConverter <T> .ConvertFrom_string(accessor.GraphUri));
break;
case 3:
return(TypeConverter <T> .ConvertFrom_long(accessor.HashCode));
break;
}
/* Should not reach here */
throw new Exception("Internal error T5008");
}
internal unsafe Triple_Accessor(byte *_CellPtr
, ResizeFunctionDelegate func
)
{
m_ptr = _CellPtr;
ResizeFunction = func;
SubjectNode_Accessor_Field = new INode_Accessor(null,
(ptr, ptr_offset, delta) =>
{
int substructure_offset = (int)(ptr - this.m_ptr);
this.m_ptr = this.ResizeFunction(this.m_ptr, ptr_offset + substructure_offset, delta);
return(this.m_ptr + substructure_offset);
}); PredicateNode_Accessor_Field = new INode_Accessor(null,
(ptr, ptr_offset, delta) =>
{
int substructure_offset = (int)(ptr - this.m_ptr);
this.m_ptr = this.ResizeFunction(this.m_ptr, ptr_offset + substructure_offset, delta);
return(this.m_ptr + substructure_offset);
}); ObjectNode_Accessor_Field = new INode_Accessor(null,
(ptr, ptr_offset, delta) =>
{
int substructure_offset = (int)(ptr - this.m_ptr);
this.m_ptr = this.ResizeFunction(this.m_ptr, ptr_offset + substructure_offset, delta);
return(this.m_ptr + substructure_offset);
}); Url_Accessor_Field = new StringAccessor(null,
(ptr, ptr_offset, delta) =>
{
int substructure_offset = (int)(ptr - this.m_ptr);
this.m_ptr = this.ResizeFunction(this.m_ptr, ptr_offset + substructure_offset, delta);
return(this.m_ptr + substructure_offset);
}); Nodes_Accessor_Field = new INode_AccessorListAccessor(null,
(ptr, ptr_offset, delta) =>
{
int substructure_offset = (int)(ptr - this.m_ptr);
this.m_ptr = this.ResizeFunction(this.m_ptr, ptr_offset + substructure_offset, delta);
return(this.m_ptr + substructure_offset);
});
}
internal static void SetField <T>(INode_Accessor accessor, string fieldName, int field_name_idx, T value)
{
uint member_id;
int field_divider_idx = fieldName.IndexOf('.', field_name_idx);
if (-1 != field_divider_idx)
{
string member_name_string = fieldName.Substring(field_name_idx, field_divider_idx - field_name_idx);
if (!FieldLookupTable_INode.TryGetValue(member_name_string, out member_id))
{
Throw.undefined_field();
}
switch (member_id)
{
default:
Throw.member_access_on_non_struct__field(member_name_string);
break;
}
return;
}
fieldName = fieldName.Substring(field_name_idx);
if (!FieldLookupTable_INode.TryGetValue(fieldName, out member_id))
{
Throw.undefined_field();
}
switch (member_id)
{
case 0:
{
NodeType conversion_result = TypeConverter <T> .ConvertTo_NodeType(value);
{
accessor.TypeOfNode = conversion_result;
}
break;
}
case 1:
{
long conversion_result = TypeConverter <T> .ConvertTo_long(value);
{
accessor.GraphParent = conversion_result;
}
break;
}
case 2:
{
string conversion_result = TypeConverter <T> .ConvertTo_string(value);
{
accessor.GraphUri = conversion_result;
}
break;
}
case 3:
{
long conversion_result = TypeConverter <T> .ConvertTo_long(value);
{
accessor.HashCode = conversion_result;
}
break;
}
}
}
