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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.
*/
#include "account.h"
namespace ledger {
account_t::~account_t()
{
TRACE_DTOR(account_t);
foreach (accounts_map::value_type& pair, accounts)
checked_delete(pair.second);
}
account_t * account_t::find_account(const string& name,
const bool auto_create)
{
accounts_map::const_iterator i = accounts.find(name);
if (i != accounts.end())
return (*i).second;
char buf[256];
string::size_type sep = name.find(':');
assert(sep < 256|| sep == string::npos);
const char * first, * rest;
if (sep == string::npos) {
first = name.c_str();
rest = NULL;
} else {
std::strncpy(buf, name.c_str(), sep);
buf[sep] = '\0';
first = buf;
rest = name.c_str() + sep + 1;
}
account_t * account;
i = accounts.find(first);
if (i == accounts.end()) {
if (! auto_create)
return NULL;
account = new account_t(this, first);
std::pair<accounts_map::iterator, bool> result
= accounts.insert(accounts_map::value_type(first, account));
assert(result.second);
} else {
account = (*i).second;
}
if (rest)
account = account->find_account(rest, auto_create);
return account;
}
string account_t::fullname() const
{
if (! _fullname.empty()) {
return _fullname;
} else {
const account_t * first = this;
string fullname = name;
while (first->parent) {
first = first->parent;
if (! first->name.empty())
fullname = first->name + ":" + fullname;
}
_fullname = fullname;
return fullname;
}
}
std::ostream& operator<<(std::ostream& out, const account_t& account)
{
out << account.fullname();
return out;
}
expr_t::ptr_op_t account_t::lookup(const string& name)
{
switch (name[0]) {
case 'a':
break;
}
return expr_t::ptr_op_t();
}
bool account_t::valid() const
{
if (depth > 256) {
DEBUG("ledger.validate", "account_t: depth > 256");
return false;
}
foreach (const accounts_map::value_type& pair, accounts) {
if (this == pair.second) {
DEBUG("ledger.validate", "account_t: parent refers to itself!");
return false;
}
if (! pair.second->valid()) {
DEBUG("ledger.validate", "account_t: child not valid");
return false;
}
}
return true;
}
void account_t::calculate_sums()
{
xdata_t& xd(xdata());
foreach (accounts_map::value_type& pair, accounts) {
(*pair.second).calculate_sums();
xd.total += (*pair.second).xdata().total;
xd.total_count += ((*pair.second).xdata().total_count +
(*pair.second).xdata().count);
}
value_t result;
#if 0
compute_amount(result, details_t(account));
#endif
if (! result.is_realzero())
xd.total += result;
xd.total_count += xd.count;
}
} // namespace ledger
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