4518ea9540
old system (for example, the meaning of 'a') has yet to be restored. In the new scheme, this will be done by definition a function outside of the value expression logic, rather than the tight coupling between journal innards and value expressions that occurred in 2.x.
459 lines
14 KiB
C++
459 lines
14 KiB
C++
/*
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* Copyright (c) 2003-2008, John Wiegley. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of New Artisans LLC nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "report.h"
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#include "reconcile.h"
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namespace ledger {
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xact_handler_ptr
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report_t::chain_xact_handlers(xact_handler_ptr base_handler,
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const bool handle_individual_transactions)
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{
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bool remember_components = false;
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xact_handler_ptr handler(base_handler);
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// format_transactions write each transaction received to the
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// output stream.
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if (handle_individual_transactions) {
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// truncate_entries cuts off a certain number of _entries_ from
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// being displayed. It does not affect calculation.
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if (head_entries || tail_entries)
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handler.reset(new truncate_entries(handler, head_entries, tail_entries));
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// filter_transactions will only pass through transactions
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// matching the `display_predicate'.
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if (! display_predicate.empty())
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handler.reset(new filter_transactions(handler, display_predicate));
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// calc_transactions computes the running total. When this
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// appears will determine, for example, whether filtered
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// transactions are included or excluded from the running total.
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handler.reset(new calc_transactions(handler));
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// component_transactions looks for reported transaction that
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// match the given `descend_expr', and then reports the
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// transactions which made up the total for that reported
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// transaction.
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if (! descend_expr.empty()) {
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std::list<std::string> descend_exprs;
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std::string::size_type beg = 0;
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for (std::string::size_type pos = descend_expr.find(';');
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pos != std::string::npos;
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beg = pos + 1, pos = descend_expr.find(';', beg))
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descend_exprs.push_back(std::string(descend_expr, beg, pos - beg));
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descend_exprs.push_back(std::string(descend_expr, beg));
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for (std::list<std::string>::reverse_iterator i =
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descend_exprs.rbegin();
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i != descend_exprs.rend();
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i++)
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handler.reset(new component_transactions(handler, *i));
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remember_components = true;
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}
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// reconcile_transactions will pass through only those
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// transactions which can be reconciled to a given balance
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// (calculated against the transactions which it receives).
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if (! reconcile_balance.empty()) {
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datetime_t cutoff = current_moment;
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if (! reconcile_date.empty())
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cutoff = parse_datetime(reconcile_date);
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handler.reset(new reconcile_transactions
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(handler, value_t(reconcile_balance), cutoff));
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}
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// filter_transactions will only pass through transactions
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// matching the `secondary_predicate'.
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if (! secondary_predicate.empty())
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handler.reset(new filter_transactions(handler, secondary_predicate));
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// sort_transactions will sort all the transactions it sees, based
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// on the `sort_order' value expression.
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if (! sort_string.empty()) {
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if (entry_sort)
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handler.reset(new sort_entries(handler, sort_string));
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else
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handler.reset(new sort_transactions(handler, sort_string));
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}
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// changed_value_transactions adds virtual transactions to the
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// list to account for changes in market value of commodities,
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// which otherwise would affect the running total unpredictably.
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if (show_revalued)
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handler.reset(new changed_value_transactions(handler, show_revalued_only));
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// collapse_transactions causes entries with multiple transactions
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// to appear as entries with a subtotaled transaction for each
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// commodity used.
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if (show_collapsed)
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handler.reset(new collapse_transactions(handler));
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// subtotal_transactions combines all the transactions it receives
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// into one subtotal entry, which has one transaction for each
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// commodity in each account.
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//
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// period_transactions is like subtotal_transactions, but it
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// subtotals according to time periods rather than totalling
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// everything.
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//
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// dow_transactions is like period_transactions, except that it
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// reports all the transactions that fall on each subsequent day
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// of the week.
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if (show_subtotal)
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handler.reset(new subtotal_transactions(handler, remember_components));
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if (days_of_the_week)
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handler.reset(new dow_transactions(handler, remember_components));
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else if (by_payee)
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handler.reset(new by_payee_transactions(handler, remember_components));
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// interval_transactions groups transactions together based on a
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// time period, such as weekly or monthly.
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if (! report_period.empty()) {
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handler.reset(new interval_transactions(handler, report_period,
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remember_components));
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handler.reset(new sort_transactions(handler, "d"));
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}
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}
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// invert_transactions inverts the value of the transactions it
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// receives.
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if (show_inverted)
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handler.reset(new invert_transactions(handler));
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// related_transactions will pass along all transactions related
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// to the transaction received. If `show_all_related' is true,
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// then all the entry's transactions are passed; meaning that if
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// one transaction of an entry is to be printed, all the
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// transaction for that entry will be printed.
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if (show_related)
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handler.reset(new related_transactions(handler, show_all_related));
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// This filter_transactions will only pass through transactions
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// matching the `predicate'.
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if (! predicate.empty())
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handler.reset(new filter_transactions(handler, predicate));
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#if 0
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// budget_transactions takes a set of transactions from a data
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// file and uses them to generate "budget transactions" which
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// balance against the reported transactions.
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//
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// forecast_transactions is a lot like budget_transactions, except
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// that it adds entries only for the future, and does not balance
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// them against anything but the future balance.
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if (budget_flags) {
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budget_transactions * budget_handler
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= new budget_transactions(handler, budget_flags);
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budget_handler->add_period_entries(journal->period_entries);
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handler.reset(budget_handler;
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// Apply this before the budget handler, so that only matching
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// transactions are calculated toward the budget. The use of
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// filter_transactions above will further clean the results so
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// that no automated transactions that don't match the filter get
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// reported.
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if (! predicate.empty())
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handler.reset(new filter_transactions(handler, predicate));
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}
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else if (! forecast_limit.empty()) {
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forecast_transactions * forecast_handler
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= new forecast_transactions(handler, forecast_limit);
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forecast_handler->add_period_entries(journal->period_entries);
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handler.reset(forecast_handler;
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// See above, under budget_transactions.
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if (! predicate.empty())
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handler.reset(new filter_transactions(handler, predicate));
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}
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#endif
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if (comm_as_payee)
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handler.reset(new set_comm_as_payee(handler));
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else if (code_as_payee)
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handler.reset(new set_code_as_payee(handler));
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return handler;
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}
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void report_t::transactions_report(xact_handler_ptr handler)
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{
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session_transactions_iterator walker(session);
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pass_down_transactions(chain_xact_handlers(handler), walker);
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handler->flush();
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if (DO_VERIFY())
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session.clean_transactions();
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}
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void report_t::entry_report(xact_handler_ptr handler, entry_t& entry)
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{
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entry_transactions_iterator walker(entry);
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pass_down_transactions(chain_xact_handlers(handler), walker);
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handler->flush();
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if (DO_VERIFY())
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session.clean_transactions(entry);
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}
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void report_t::sum_all_accounts()
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{
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session_transactions_iterator walker(session);
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pass_down_transactions
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(chain_xact_handlers(xact_handler_ptr(new set_account_value), false),
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walker);
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// no flush() needed with set_account_value
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sum_accounts(*session.master);
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}
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void report_t::accounts_report(acct_handler_ptr handler,
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const bool print_final_total)
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{
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sum_all_accounts();
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if (sort_string.empty()) {
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accounts_iterator walker(*session.master);
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pass_down_accounts<accounts_iterator>(handler, walker);
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} else {
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sorted_accounts_iterator walker(*session.master, sort_string);
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pass_down_accounts<sorted_accounts_iterator>(handler, walker);
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}
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handler->flush();
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if (print_final_total && account_has_xdata(*session.master)) {
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account_xdata_t& xdata = account_xdata(*session.master);
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if (! show_collapsed && xdata.total) {
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#if 0
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*out << "--------------------\n";
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xdata.value = xdata.total;
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handler->format.format(*out, details_t(*journal->master));
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#endif
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}
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}
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if (DO_VERIFY()) {
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session.clean_transactions();
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session.clean_accounts();
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}
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}
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void report_t::commodities_report(const string& format)
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{
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}
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void report_t::entry_report(const entry_t& entry, const string& format)
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{
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}
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value_t report_t::abbrev(call_scope_t& args)
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{
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if (args.size() < 2)
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throw_(std::logic_error, "usage: abbrev(STRING, WIDTH [, STYLE, ABBREV_LEN])");
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string str = args[0].as_string();
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#if 0
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long wid = args[1];
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elision_style_t style = session.elision_style;
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if (args.size() == 3)
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style = static_cast<elision_style_t>(args[2].as_long());
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#endif
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long abbrev_len = session.abbrev_length;
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if (args.size() == 4)
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abbrev_len = args[3].as_long();
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#if 0
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return value_t(abbreviate(str, wid, style, true,
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static_cast<int>(abbrev_len)), true);
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#else
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return NULL_VALUE;
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#endif
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}
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value_t report_t::ftime(call_scope_t& args)
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{
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if (args.size() < 1)
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throw_(std::logic_error, "usage: ftime(DATE [, DATE_FORMAT])");
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datetime_t date = args[0].as_datetime();
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string date_format;
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if (args.size() == 2)
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date_format = args[1].as_string();
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#if 0
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// jww (2007-04-18): Need to setup an output facet here
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else
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date_format = moment_t::output_format;
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return value_t(date.as_string(date_format), true);
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#else
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return NULL_VALUE;
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#endif
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}
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#if 0
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optional<value_t>
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report_t::resolve(const string& name, call_scope_t& args)
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{
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const char * p = name.c_str();
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switch (*p) {
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case 'a':
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if (name == "abbrev") {
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return abbrev(args);
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}
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break;
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case 'f':
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if (name == "ftime") {
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return ftime(args);
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}
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break;
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}
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return scope_t::resolve(name, args);
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}
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#endif
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expr_t::ptr_op_t report_t::lookup(const string& name)
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{
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const char * p = name.c_str();
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switch (*p) {
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case 'o':
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if (std::strncmp(p, "option_", 7) == 0) {
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p = p + 7;
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switch (*p) {
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case 'a':
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#if 0
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if (std::strcmp(p, "accounts") == 0)
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return MAKE_FUNCTOR(report_t::option_accounts);
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else
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#endif
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if (std::strcmp(p, "amount") == 0)
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return MAKE_FUNCTOR(report_t::option_amount);
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break;
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case 'b':
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if (std::strcmp(p, "bar") == 0)
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return MAKE_FUNCTOR(report_t::option_bar);
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break;
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#if 0
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case 'c':
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if (std::strcmp(p, "clean") == 0)
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return MAKE_FUNCTOR(report_t::option_clean);
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else if (std::strcmp(p, "compact") == 0)
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return MAKE_FUNCTOR(report_t::option_compact);
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break;
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#endif
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case 'e':
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#if 0
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if (std::strcmp(p, "entries") == 0)
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return MAKE_FUNCTOR(report_t::option_entries);
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else if (std::strcmp(p, "eval") == 0)
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return MAKE_FUNCTOR(report_t::option_eval);
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else if (std::strcmp(p, "exclude") == 0)
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return MAKE_FUNCTOR(report_t::option_remove);
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#endif
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break;
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case 'f':
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#if 0
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if (std::strcmp(p, "foo") == 0)
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return MAKE_FUNCTOR(report_t::option_foo);
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else
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#endif
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if (std::strcmp(p, "format") == 0)
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return MAKE_FUNCTOR(report_t::option_format);
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break;
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case 'i':
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#if 0
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if (std::strcmp(p, "include") == 0)
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return MAKE_FUNCTOR(report_t::option_select);
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#endif
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break;
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case 'l':
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#if 0
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if (! *(p + 1) || std::strcmp(p, "limit") == 0)
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return MAKE_FUNCTOR(report_t::option_limit);
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#endif
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break;
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#if 0
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case 'm':
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if (std::strcmp(p, "merge") == 0)
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return MAKE_FUNCTOR(report_t::option_merge);
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break;
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#endif
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case 'r':
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#if 0
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if (std::strcmp(p, "remove") == 0)
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return MAKE_FUNCTOR(report_t::option_remove);
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#endif
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break;
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#if 0
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case 's':
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if (std::strcmp(p, "select") == 0)
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return MAKE_FUNCTOR(report_t::option_select);
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else if (std::strcmp(p, "split") == 0)
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return MAKE_FUNCTOR(report_t::option_split);
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break;
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#endif
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case 't':
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if (! *(p + 1))
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return MAKE_FUNCTOR(report_t::option_amount);
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else if (std::strcmp(p, "total") == 0)
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return MAKE_FUNCTOR(report_t::option_total);
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break;
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case 'T':
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if (! *(p + 1))
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return MAKE_FUNCTOR(report_t::option_total);
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break;
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}
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}
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break;
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}
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return symbol_scope_t::lookup(name);
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}
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} // namespace ledger
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