lib/Hcompta/Model/Filter.hs

   1 {-# LANGUAGE DeriveDataTypeable #-}
   2 module Hcompta.Model.Filter where
   3
   4 import Data.Data
   5 import Data.Typeable ()
   6
   7 import qualified Hcompta.Model.Account as Account
   8 import           Hcompta.Model.Account (Account)
   9 import qualified Hcompta.Model.Amount as Amount
  10 import           Hcompta.Model.Amount (Amount)
  11 import qualified Hcompta.Model.Date as Date
  12 import qualified Hcompta.Model.Transaction.Tag as Tag
  13
  14 -- * The 'Filter' type
  15
  16 data Filter
  17  = Account Comparison_String Account
  18  | Account_Tag Comparison_String String (Maybe (Comparison_String, String))
  19  | Amount (Comparison_Num, Comparison_Num_Absolute) Amount
  20  | And Filter Filter
  21  | Any
  22  | Balance (Comparison_Num, Comparison_Num_Absolute) Amount
  23  | Commodity Comparison_String String
  24  | Date  Date.Span
  25  | Date2 Date.Span
  26  | Depth Comparison_Num Int
  27  | Description Comparison_String String
  28  | None
  29  | Not Filter
  30  | Or Filter Filter
  31  | Real Bool
  32  | Status Bool
  33  | Tag Comparison_String Tag.Name (Maybe (Comparison_String, Tag.Value))
  34  deriving (Data, Eq, Show, Typeable)
  35
  36 data Comparison_Num
  37  =   Comparison_Num_Lt
  38  |   Comparison_Num_Lt_Eq
  39  |   Comparison_Num_Gt
  40  |   Comparison_Num_Gt_Eq
  41  |   Comparison_Num_Eq
  42  deriving (Data, Eq, Show, Typeable)
  43
  44 type Comparison_Num_Absolute
  45  = Bool
  46
  47 data Comparison_String
  48  =   Comparison_String_Eq
  49  |   Comparison_String_Regexp
  50  deriving (Data, Eq, Show, Typeable)
  51