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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 _ACCOUNT_H
#define _ACCOUNT_H
#include "utils.h"
#include "scope.h"
namespace ledger {
class account_t;
typedef std::map<const string, account_t *> accounts_map;
class account_t : public scope_t
{
public:
typedef unsigned long ident_t;
account_t * parent;
string name;
optional<string> note;
unsigned short depth;
accounts_map accounts;
mutable void * data;
mutable ident_t ident;
mutable string _fullname;
account_t(account_t * _parent = NULL,
const string& _name = "",
const optional<string>& _note = none)
: scope_t(), parent(_parent), name(_name), note(_note),
depth(parent ? parent->depth + 1 : 0), data(NULL), ident(0) {
TRACE_CTOR(account_t, "account_t *, const string&, const string&");
}
account_t(const account_t& other)
: scope_t(),
parent(other.parent),
name(other.name),
note(other.note),
depth(other.depth),
accounts(other.accounts),
data(NULL),
ident(0) {
TRACE_CTOR(account_t, "copy");
assert(other.data == NULL);
assert(other.ident == 0);
}
~account_t();
operator string() const {
return fullname();
}
string fullname() const;
void add_account(account_t * acct) {
accounts.insert(accounts_map::value_type(acct->name, acct));
}
bool remove_account(account_t * acct) {
accounts_map::size_type n = accounts.erase(acct->name);
return n > 0;
}
account_t * find_account(const string& name, bool auto_create = true);
virtual expr_t::ptr_op_t lookup(const string& name);
bool valid() const;
friend class journal_t;
};
std::ostream& operator<<(std::ostream& out, const account_t& account);
} // namespace ledger
#endif // _ACCOUNT_H
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