/// <summary>
/// Creates a PaddingAttribute CodeDOM declaration.
/// </summary>
/// <param name="fieldType">Guerilla field type.</param>
/// <param name="length">Length of the padding field.</param>
/// <returns>A CodeCOM attribute delcaration.</returns>
public static CodeAttributeDeclaration CreateAttributeDeclaration(field_type fieldType, int length)
{
// Create an expression for the padding type parameter.
CodeFieldReferenceExpression attPadType = new CodeFieldReferenceExpression(
new CodeTypeReferenceExpression(typeof(PaddingType).Name),
PaddingAttribute.PaddingTypeFromFieldType(fieldType).ToString());
// Create the PaddingAttribute attribute using the parameters.
CodeAttributeDeclaration attribute = new CodeAttributeDeclaration(
typeof(PaddingAttribute).Name,
new CodeAttributeArgument(attPadType),
new CodeAttributeArgument(new CodePrimitiveExpression(length)));
// Return the attribute instance.
return(attribute);
}
public static int GetPaddingFieldSize(FieldInfo field)
{
// Get the custom attributes associated with this field.
object[] attributes = field.GetCustomAttributes(typeof(PaddingAttribute), false);
PaddingAttribute padding = (PaddingAttribute)attributes.First(x => x.GetType() == typeof(PaddingAttribute));
// Return the padding size of the field.
if (padding != null)
{
return(padding.Length);
}
else
{
// There is no PaddingAttribute associated with this field.
Console.WriteLine("[PaddingAttribute::GetPaddingFieldSize()] Tried to retrieve padding attribute from field '{0}' and failed!", field.Name);
return(0);
}
}