| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Hledger.Data.Account
Contents
Description
An Account has a name, a list of subaccounts, an optional parent
account, and subaccounting-excluding and -including balances.
- nullacct :: Account
- accountsFromPostings :: [Posting] -> [Account]
- nameTreeToAccount :: AccountName -> FastTree AccountName -> Account
- tieAccountParents :: Account -> Account
- parentAccounts :: Account -> [Account]
- accountsLevels :: Account -> [[Account]]
- mapAccounts :: (Account -> Account) -> Account -> Account
- anyAccounts :: (Account -> Bool) -> Account -> Bool
- sumAccounts :: Account -> Account
- clipAccounts :: Int -> Account -> Account
- clipAccountsAndAggregate :: Int -> [Account] -> [Account]
- pruneAccounts :: (Account -> Bool) -> Account -> Maybe Account
- flattenAccounts :: Account -> [Account]
- filterAccounts :: (Account -> Bool) -> Account -> [Account]
- lookupAccount :: AccountName -> [Account] -> Maybe Account
- printAccounts :: Account -> IO ()
- showAccounts :: Account -> String
- showAccountsBoringFlag :: Account -> String
- showAccountDebug :: PrintfType t => Account -> t
- tests_Hledger_Data_Account :: Test
Documentation
accountsFromPostings :: [Posting] -> [Account] Source #
Derive 1. an account tree and 2. each account's total exclusive and inclusive changes from a list of postings. This is the core of the balance command (and of *ledger). The accounts are returned as a list in flattened tree order, and also reference each other as a tree. (The first account is the root of the tree.)
nameTreeToAccount :: AccountName -> FastTree AccountName -> Account Source #
Convert an AccountName tree to an Account tree
tieAccountParents :: Account -> Account Source #
Tie the knot so all subaccounts' parents are set correctly.
parentAccounts :: Account -> [Account] Source #
Get this account's parent accounts, from the nearest up to the root.
accountsLevels :: Account -> [[Account]] Source #
List the accounts at each level of the account tree.
mapAccounts :: (Account -> Account) -> Account -> Account Source #
Map a (non-tree-structure-modifying) function over this and sub accounts.
anyAccounts :: (Account -> Bool) -> Account -> Bool Source #
Is the predicate true on any of this account or its subaccounts ?
sumAccounts :: Account -> Account Source #
Add subaccount-inclusive balances to an account tree.
clipAccountsAndAggregate :: Int -> [Account] -> [Account] Source #
Remove subaccounts below the specified depth, aggregating their balance at the depth limit (accounts at the depth limit will have any sub-balances merged into their exclusive balance).
pruneAccounts :: (Account -> Bool) -> Account -> Maybe Account Source #
Remove all leaf accounts and subtrees matching a predicate.
flattenAccounts :: Account -> [Account] Source #
Flatten an account tree into a list, which is sometimes convenient. Note since accounts link to their parents/subs, the tree's structure remains intact and can still be used. It's a tree/list!
filterAccounts :: (Account -> Bool) -> Account -> [Account] Source #
Filter an account tree (to a list).
lookupAccount :: AccountName -> [Account] -> Maybe Account Source #
Search an account list by name.
printAccounts :: Account -> IO () Source #
showAccounts :: Account -> String Source #
showAccountDebug :: PrintfType t => Account -> t Source #