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/*
* Copyright (c) 2003-2010, 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 <system.hh>
#include "journal.h"
#include "amount.h"
#include "commodity.h"
#include "pool.h"
#include "xact.h"
#include "account.h"
namespace ledger {
journal_t::journal_t()
{
TRACE_CTOR(journal_t, "");
initialize();
}
journal_t::journal_t(const path& pathname)
{
TRACE_CTOR(journal_t, "path");
initialize();
read(pathname);
}
journal_t::journal_t(const string& str)
{
TRACE_CTOR(journal_t, "string");
initialize();
read(str);
}
journal_t::~journal_t()
{
TRACE_DTOR(journal_t);
// Don't bother unhooking each xact's posts from the accounts they refer to,
// because all accounts are about to be deleted.
foreach (xact_t * xact, xacts)
checked_delete(xact);
foreach (auto_xact_t * xact, auto_xacts)
checked_delete(xact);
foreach (period_xact_t * xact, period_xacts)
checked_delete(xact);
checked_delete(master);
}
void journal_t::initialize()
{
master = new account_t;
bucket = NULL;
was_loaded = false;
}
void journal_t::add_account(account_t * acct)
{
master->add_account(acct);
}
bool journal_t::remove_account(account_t * acct)
{
return master->remove_account(acct);
}
account_t * journal_t::find_account(const string& name, bool auto_create)
{
return master->find_account(name, auto_create);
}
account_t * journal_t::find_account_re(const string& regexp)
{
return master->find_account_re(regexp);
}
bool journal_t::add_xact(xact_t * xact)
{
if (optional<value_t> ref = xact->get_tag(_("SHA1"))) {
std::pair<checksum_map_t::iterator, bool> result
= checksum_map.insert(checksum_map_t::value_type(ref->to_string(), xact));
if (! result.second) {
throw_(std::runtime_error,
_("Found duplicated transaction with SHA1: ")
<< ref->to_string());
return false;
}
}
xact->journal = this;
if (! xact->finalize()) {
xact->journal = NULL;
return false;
}
extend_xact(xact);
xacts.push_back(xact);
return true;
}
void journal_t::extend_xact(xact_base_t * xact)
{
foreach (auto_xact_t * auto_xact, auto_xacts)
auto_xact->extend_xact(*xact);
}
bool journal_t::remove_xact(xact_t * xact)
{
bool found = false;
xacts_list::iterator i;
for (i = xacts.begin(); i != xacts.end(); i++)
if (*i == xact) {
found = true;
break;
}
if (! found)
return false;
xacts.erase(i);
xact->journal = NULL;
return true;
}
std::size_t journal_t::read(std::istream& in,
const path& pathname,
account_t * master_alt,
scope_t * scope)
{
std::size_t count = 0;
try {
if (! scope)
scope = scope_t::default_scope;
if (! scope)
throw_(std::runtime_error,
_("No default scope in which to read journal file '%1'")
<< pathname);
value_t strict = expr_t("strict").calc(*scope);
count = parse(in, *scope, master_alt ? master_alt : master,
&pathname, strict.to_boolean());
}
catch (...) {
clear_xdata();
throw;
}
// xdata may have been set for some accounts and transaction due to the use
// of balance assertions or other calculations performed in valexpr-based
// posting amounts.
clear_xdata();
return count;
}
std::size_t journal_t::read(const path& pathname,
account_t * master_account,
scope_t * scope)
{
path filename = resolve_path(pathname);
if (! exists(filename))
throw_(std::runtime_error,
_("Cannot read journal file %1") << filename);
ifstream stream(filename);
std::size_t count = read(stream, filename, master_account, scope);
if (count > 0)
sources.push_back(fileinfo_t(filename));
return count;
}
bool journal_t::has_xdata()
{
foreach (xact_t * xact, xacts)
if (xact->has_xdata())
return true;
foreach (auto_xact_t * xact, auto_xacts)
if (xact->has_xdata())
return true;
foreach (period_xact_t * xact, period_xacts)
if (xact->has_xdata())
return true;
if (master->has_xdata() || master->children_with_xdata())
return true;
return false;
}
void journal_t::clear_xdata()
{
foreach (xact_t * xact, xacts)
if (! xact->has_flags(ITEM_TEMP))
xact->clear_xdata();
foreach (auto_xact_t * xact, auto_xacts)
if (! xact->has_flags(ITEM_TEMP))
xact->clear_xdata();
foreach (period_xact_t * xact, period_xacts)
if (! xact->has_flags(ITEM_TEMP))
xact->clear_xdata();
master->clear_xdata();
}
bool journal_t::valid() const
{
if (! master->valid()) {
DEBUG("ledger.validate", "journal_t: master not valid");
return false;
}
foreach (const xact_t * xact, xacts)
if (! xact->valid()) {
DEBUG("ledger.validate", "journal_t: xact not valid");
return false;
}
return true;
}
} // namespace ledger
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