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-/*
- * Copyright (c) 2003-2007, John Wiegley. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * - Neither the name of New Artisans LLC nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "derive.h"
-#include "mask.h"
-
-namespace ledger {
-
-void derive_command::operator()
- (value_t& result, xml::xpath_t::scope_t * locals)
-{
-#if 0
- std::ostream& out = *get_ptr<std::ostream>(locals, 0);
- repitem_t * items = get_ptr<repitem_t>(locals, 1);
- strings_list& args = *get_ptr<strings_list *>(locals, 2);
-
- std::auto_ptr<entry_t> added(new entry_t);
-
- entry_t * matching = NULL;
-
- strings_list::iterator i = args.begin();
-
- added->_date = *i++;
- if (i == args.end())
- throw new error("Too few arguments to 'entry'");
-
- mask_t regexp(*i++);
-
- entries_list::reverse_iterator j;
- for (j = journal.entries.rbegin();
- j != journal.entries.rend();
- j++)
- if (regexp.match((*j)->payee)) {
- matching = *j;
- break;
- }
-
- added->payee = matching ? matching->payee : regexp.pattern;
-
- if (! matching) {
- account_t * acct;
- if (i == args.end() || ((*i)[0] == '-' || std::isdigit((*i)[0]))) {
- acct = journal.find_account("Expenses");
- }
- else if (i != args.end()) {
- acct = journal.find_account_re(*i);
- if (! acct)
- acct = journal.find_account(*i);
- assert(acct);
- i++;
- }
-
- if (i == args.end()) {
- added->add_transaction(new transaction_t(acct));
- } else {
- transaction_t * xact = new transaction_t(acct, amount_t(*i++));
- added->add_transaction(xact);
-
- if (! xact->amount.commodity()) {
- // If the amount has no commodity, we can determine it given
- // the account by creating a final for the account and then
- // checking if it contains only a single commodity. An
- // account to which only dollars are applied would imply that
- // dollars are wanted now too.
-
- std::auto_ptr<item_handler<transaction_t> > formatter;
- formatter.reset(new set_account_value);
- walk_entries(journal.entries, *formatter.get());
- formatter->flush();
-
- sum_accounts(*journal.master);
-
- value_t total = account_xdata(*acct).total;
- if (total.type == value_t::AMOUNT)
- xact->amount.set_commodity(((amount_t *) total.data)->commodity());
- }
- }
-
- if (journal.basket)
- acct = journal.basket;
- else
- acct = journal.find_account("Equity");
-
- added->add_transaction(new transaction_t(acct));
- }
- else if (i == args.end()) {
- // If no argument were given but the payee, assume the user wants
- // to see the same transaction as last time.
- added->code = matching->code;
-
- for (transactions_list::iterator k = matching->transactions.begin();
- k != matching->transactions.end();
- k++)
- added->add_transaction(new transaction_t(**k));
- }
- else if ((*i)[0] == '-' || std::isdigit((*i)[0])) {
- transaction_t * m_xact, * xact, * first;
- m_xact = matching->transactions.front();
-
- first = xact = new transaction_t(m_xact->account, amount_t(*i++));
- added->add_transaction(xact);
-
- if (! xact->amount.commodity())
- xact->amount.set_commodity(m_xact->amount.commodity());
-
- m_xact = matching->transactions.back();
-
- xact = new transaction_t(m_xact->account, - first->amount);
- added->add_transaction(xact);
-
- if (i != args.end()) {
- account_t * acct = journal.find_account_re(*i);
- if (! acct)
- acct = journal.find_account(*i);
- assert(acct);
- added->transactions.back()->account = acct;
- }
- }
- else {
- while (i != args.end()) {
- string& re_pat(*i++);
- account_t * acct = NULL;
- amount_t * amt = NULL;
-
- mask_t acct_regex(re_pat);
-
- for (; j != journal.entries.rend(); j++)
- if (regexp.match((*j)->payee)) {
- entry_t * entry = *j;
- for (transactions_list::const_iterator x =
- entry->transactions.begin();
- x != entry->transactions.end();
- x++)
- if (acct_regex.match((*x)->account->fullname())) {
- acct = (*x)->account;
- amt = &(*x)->amount;
- matching = entry;
- goto found;
- }
- }
-
- found:
- if (! acct)
- acct = journal.find_account_re(re_pat);
- if (! acct)
- acct = journal.find_account(re_pat);
-
- transaction_t * xact;
- if (i == args.end()) {
- if (amt)
- xact = new transaction_t(acct, *amt);
- else
- xact = new transaction_t(acct);
- } else {
- xact = new transaction_t(acct, amount_t(*i++));
- if (! xact->amount.commodity()) {
- if (amt)
- xact->amount.set_commodity(amt->commodity());
- else if (commodity_t::default_commodity)
- xact->amount.set_commodity(*commodity_t::default_commodity);
- }
- }
- added->add_transaction(xact);
- }
-
- assert(matching->transactions.back()->account);
- if (account_t * draw_acct = matching->transactions.back()->account)
- added->add_transaction(new transaction_t(draw_acct));
- }
-
- done:
- if (! run_hooks(journal.entry_finalize_hooks, *added, false) ||
- ! added->finalize() ||
- ! run_hooks(journal.entry_finalize_hooks, *added, true))
- throw new error("Failed to finalize derived entry (check commodities)");
-
- return added.release();
-#endif
-}
-
-} // namespace ledger