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/*
* 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.
*/
#ifndef _XACT_H
#define _XACT_H
#include "utils.h"
#include "scope.h"
namespace ledger {
// These flags persist with the object
#define XACT_NORMAL 0x0000 // no flags at all, a basic transaction
#define XACT_VIRTUAL 0x0001 // the account was specified with (parens)
#define XACT_BALANCE 0x0002 // the account was specified with [brackets]
#define XACT_AUTO 0x0004 // transaction created by automated entry
#define XACT_IN_CACHE 0x0008 // transaction allocated by the binary cache
#define XACT_CALCULATED 0x0010 // transaction's amount was auto-calculated
#define XACT_GENERATED 0x0020 // transaction was not found in a journal
#define XACT_TEMP 0x0040 // transaction is a temporary object
class entry_t;
class account_t;
class xact_t : public supports_flags<>, public scope_t
{
public:
enum state_t { UNCLEARED, CLEARED, PENDING };
entry_t * entry;
state_t state;
account_t * account;
optional<datetime_t> _date;
optional<datetime_t> _date_eff;
amount_t amount;
optional<expr_t> amount_expr;
optional<amount_t> cost;
optional<expr_t> cost_expr;
optional<string> note;
istream_pos_type beg_pos;
unsigned long beg_line;
istream_pos_type end_pos;
unsigned long end_line;
mutable void * data;
static bool use_effective_date;
xact_t(account_t * _account = NULL,
flags_t _flags = XACT_NORMAL)
: supports_flags<>(_flags), entry(NULL),
state(UNCLEARED), account(_account),
beg_pos(0), beg_line(0), end_pos(0), end_line(0), data(NULL)
{
TRACE_CTOR(xact_t, "account_t *, flags_t");
}
xact_t(account_t * _account,
const amount_t& _amount,
flags_t _flags = XACT_NORMAL,
const optional<string>& _note = none)
: supports_flags<>(_flags), entry(NULL), state(UNCLEARED),
account(_account), amount(_amount), note(_note),
beg_pos(0), beg_line(0), end_pos(0), end_line(0), data(NULL)
{
TRACE_CTOR(xact_t,
"account_t *, const amount_t&, flags_t, const string&");
}
xact_t(const xact_t& xact)
: supports_flags<>(xact),
scope_t(),
entry(xact.entry),
state(xact.state),
account(xact.account),
_date(xact._date),
_date_eff(xact._date_eff),
amount(xact.amount),
cost(xact.cost),
note(xact.note),
beg_pos(xact.beg_pos),
beg_line(xact.beg_line),
end_pos(xact.end_pos),
end_line(xact.end_line),
data(xact.data) // jww (2008-07-19): What are the copy semantics?
{
TRACE_CTOR(xact_t, "copy");
}
~xact_t();
datetime_t actual_date() const;
datetime_t effective_date() const;
datetime_t date() const {
if (use_effective_date)
return effective_date();
else
return actual_date();
}
bool must_balance() const {
return ! has_flags(XACT_VIRTUAL) || has_flags(XACT_BALANCE);
}
virtual expr_t::ptr_op_t lookup(const string& name);
bool valid() const;
};
} // namespace ledger
#endif // _XACT_H
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