bbdab79302
compare compare_items<T> handler item_handler<T> iterators used to iterators sets of journal objects filters derived from item_handler, they morph the result set output derived from item_handler, these do the printing Also, created a new 'help' files which contains just Ledger's help text.
228 lines
6.4 KiB
C++
228 lines
6.4 KiB
C++
/*
|
|
* Copyright (c) 2003-2008, 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 "session.h"
|
|
#include "iterators.h"
|
|
|
|
namespace ledger {
|
|
|
|
entry_t * derive_new_entry(report_t& report,
|
|
strings_list::iterator i,
|
|
strings_list::iterator end)
|
|
{
|
|
session_t& session(report.session);
|
|
|
|
std::auto_ptr<entry_t> added(new entry_t);
|
|
|
|
entry_t * matching = NULL;
|
|
|
|
added->_date = parse_date(*i++);
|
|
if (i == end)
|
|
throw std::runtime_error("Too few arguments to 'entry'");
|
|
|
|
mask_t regexp(*i++);
|
|
|
|
journals_iterator iter(session);
|
|
entries_list::reverse_iterator j;
|
|
|
|
for (journal_t * journal = iter(); journal; journal = iter()) {
|
|
for (j = journal->entries.rbegin();
|
|
j != journal->entries.rend();
|
|
j++) {
|
|
if (regexp.match((*j)->payee)) {
|
|
matching = *j;
|
|
break;
|
|
}
|
|
}
|
|
if (matching) break;
|
|
}
|
|
|
|
added->payee = matching ? matching->payee : regexp.expr.str();
|
|
|
|
if (! matching) {
|
|
account_t * acct;
|
|
if (i == end || ((*i)[0] == '-' || std::isdigit((*i)[0]))) {
|
|
acct = session.find_account("Expenses");
|
|
}
|
|
else if (i != end) {
|
|
acct = session.find_account_re(*i);
|
|
if (! acct)
|
|
acct = session.find_account(*i);
|
|
assert(acct);
|
|
i++;
|
|
}
|
|
|
|
if (i == end) {
|
|
added->add_xact(new xact_t(acct));
|
|
} else {
|
|
xact_t * xact = new xact_t(acct, amount_t(*i++));
|
|
added->add_xact(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.
|
|
|
|
report.sum_all_accounts();
|
|
|
|
value_t total = acct->xdata().total;
|
|
if (total.is_type(value_t::AMOUNT))
|
|
xact->amount.set_commodity(total.as_amount().commodity());
|
|
}
|
|
}
|
|
|
|
acct = NULL;
|
|
|
|
if (i != end) {
|
|
if (! acct)
|
|
acct = session.find_account_re(*i);
|
|
if (! acct)
|
|
acct = session.find_account(*i);
|
|
}
|
|
|
|
if (! acct) {
|
|
if (matching && matching->journal->basket)
|
|
acct = matching->journal->basket;
|
|
else
|
|
acct = session.find_account("Equity");
|
|
}
|
|
|
|
added->add_xact(new xact_t(acct));
|
|
}
|
|
else if (i == end) {
|
|
// If no argument were given but the payee, assume the user wants
|
|
// to see the same xact as last time.
|
|
added->code = matching->code;
|
|
|
|
foreach (xact_t * xact, matching->xacts)
|
|
added->add_xact(new xact_t(*xact));
|
|
}
|
|
else if ((*i)[0] == '-' || std::isdigit((*i)[0])) {
|
|
xact_t * m_xact, * xact, * first;
|
|
m_xact = matching->xacts.front();
|
|
|
|
first = xact = new xact_t(m_xact->account, amount_t(*i++));
|
|
added->add_xact(xact);
|
|
|
|
if (! xact->amount.commodity())
|
|
xact->amount.set_commodity(m_xact->amount.commodity());
|
|
|
|
m_xact = matching->xacts.back();
|
|
|
|
xact = new xact_t(m_xact->account, - first->amount);
|
|
added->add_xact(xact);
|
|
|
|
if (i != end) {
|
|
account_t * acct = session.find_account_re(*i);
|
|
if (! acct)
|
|
acct = session.find_account(*i);
|
|
assert(acct);
|
|
added->xacts.back()->account = acct;
|
|
}
|
|
}
|
|
else {
|
|
account_t * draw_acct = NULL;
|
|
|
|
while (i != end) {
|
|
string& re_pat(*i++);
|
|
account_t * acct = NULL;
|
|
amount_t * amt = NULL;
|
|
|
|
mask_t acct_regex(re_pat);
|
|
|
|
for (; j != matching->journal->entries.rend(); j++)
|
|
if (regexp.match((*j)->payee)) {
|
|
entry_t * entry = *j;
|
|
foreach (xact_t * xact, entry->xacts)
|
|
if (acct_regex.match(xact->account->fullname())) {
|
|
acct = xact->account;
|
|
amt = &xact->amount;
|
|
matching = entry;
|
|
goto found;
|
|
}
|
|
}
|
|
|
|
found:
|
|
xact_t * xact;
|
|
if (i == end) {
|
|
if (amt)
|
|
xact = new xact_t(acct, *amt);
|
|
else
|
|
xact = new xact_t(acct);
|
|
} else {
|
|
amount_t amount(*i++);
|
|
|
|
strings_list::iterator x = i;
|
|
if (i != end && ++x == end) {
|
|
draw_acct = session.find_account_re(*i);
|
|
if (! draw_acct)
|
|
draw_acct = session.find_account(*i);
|
|
i++;
|
|
}
|
|
|
|
if (! acct)
|
|
acct = session.find_account_re(re_pat);
|
|
if (! acct)
|
|
acct = session.find_account(re_pat);
|
|
|
|
xact = new xact_t(acct, amount);
|
|
if (! xact->amount.commodity()) {
|
|
if (amt)
|
|
xact->amount.set_commodity(amt->commodity());
|
|
else if (amount_t::current_pool->default_commodity)
|
|
xact->amount.set_commodity(*amount_t::current_pool->default_commodity);
|
|
}
|
|
}
|
|
added->add_xact(xact);
|
|
}
|
|
|
|
if (! draw_acct) {
|
|
assert(matching->xacts.back()->account);
|
|
draw_acct = matching->xacts.back()->account;
|
|
}
|
|
if (draw_acct)
|
|
added->add_xact(new xact_t(draw_acct));
|
|
}
|
|
|
|
if ((matching &&
|
|
! matching->journal->entry_finalize_hooks.run_hooks(*added, false)) ||
|
|
! added->finalize() ||
|
|
(matching &&
|
|
! matching->journal->entry_finalize_hooks.run_hooks(*added, true)))
|
|
throw std::runtime_error("Failed to finalize derived entry (check commodities)");
|
|
|
|
return added.release();
|
|
}
|
|
|
|
} // namespace ledger
|