/// <summary>
/// Gets the GffField derived object for the given schema. It will check
/// the passed field dictionary for the field, if it is not found then it will
/// create it and add it to the dictionary.
/// </summary>
/// <param name="schema">The field's schema</param>
/// <param name="dict">The field dictionary to check</param>
/// <returns>The GffField derived object for the field.</returns>
protected GffField GetField(GffFieldSchema schema, GffFieldDictionary dict)
{
// Look up the field for the label. If we cannot look it up then
// it has not been added to the module info file, we need to add
// it ourselves.
GffField field = dict[schema.Tag];
if (null == field)
{
field = schema.CreateField();
dict.Add(schema.Tag, field);
}
return field;
}
public static GffFieldDictionary GetFieldStruct(RawGffData.RawGffStruct gstruct,
RawGffData rawData)
{
// Loop through all of the fields in the struct adding them to the
// collection.
GffFieldDictionary fields = new GffFieldDictionary();
for (int i = 0; i < gstruct.FieldCount; i++)
{
// Get the index of the current field. If the structure has 1
// member then the offset is in DataOrDataOffset directly, if not
// then DataOrDataOffset points to an array of DWORD indeces in
// the raw field indeces block.
uint fieldIndex = 1 == gstruct.FieldCount ?
gstruct.DataOrDataOffset :
rawData.GetFieldIndex((uint) (gstruct.DataOrDataOffset + (i * 4)));
// Get the data label.
RawGffData.RawGffField rawField = rawData.GetField(fieldIndex);
string label = rawData.GetLabel(rawField.LabelIndex);
// Create a GffField object for the field and add it to the
// dictionary, using the label as the key.
GffField field = GffFieldFactory.CreateField(rawField, rawData);
fields.Add(label, field);
}
return fields;
}
