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author | John Wiegley <johnw@newartisans.com> | 2008-08-05 13:17:04 -0400 |
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committer | John Wiegley <johnw@newartisans.com> | 2008-08-05 18:05:49 -0400 |
commit | f6f4a46cf5b14f9a2170cd6475958efbf320caec (patch) | |
tree | 05bc1defcdebc201de3dd10477483d906a842821 /iterators.h | |
parent | b7970b29855563e4c67f85af8b31233eda80c22a (diff) | |
download | fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.tar.gz fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.tar.bz2 fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.zip |
Moved around most of the files so that source code is in src/, documentation
is in doc/, etc.
Diffstat (limited to 'iterators.h')
-rw-r--r-- | iterators.h | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/iterators.h b/iterators.h deleted file mode 100644 index c52a6827..00000000 --- a/iterators.h +++ /dev/null @@ -1,226 +0,0 @@ -/* - * 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 _ITERATORS_H -#define _ITERATORS_H - -#include "journal.h" -#include "entry.h" -#include "account.h" - -namespace ledger { - -class xacts_iterator : public noncopyable -{ -public: - virtual xact_t * operator()() = 0; -}; - -class entry_xacts_iterator : public xacts_iterator -{ - xacts_list::iterator xacts_i; - xacts_list::iterator xacts_end; - - bool xacts_uninitialized; - -public: - entry_xacts_iterator() : xacts_uninitialized(true) { - TRACE_CTOR(entry_xacts_iterator, ""); - } - entry_xacts_iterator(entry_t& entry) - : xacts_uninitialized(true) { - TRACE_CTOR(entry_xacts_iterator, "entry_t&"); - reset(entry); - } - virtual ~entry_xacts_iterator() throw() { - TRACE_DTOR(entry_xacts_iterator); - } - - void reset(entry_t& entry) { - xacts_i = entry.xacts.begin(); - xacts_end = entry.xacts.end(); - - xacts_uninitialized = false; - } - - virtual xact_t * operator()() { - if (xacts_i == xacts_end || xacts_uninitialized) - return NULL; - return *xacts_i++; - } -}; - -class entries_iterator : public noncopyable -{ - ptr_list<journal_t>::iterator journals_i; - ptr_list<journal_t>::iterator journals_end; - - bool journals_uninitialized; - - entries_list::iterator entries_i; - entries_list::iterator entries_end; - - bool entries_uninitialized; - -public: - entries_iterator() - : journals_uninitialized(true), entries_uninitialized(true) { - TRACE_CTOR(entries_iterator, ""); - } - entries_iterator(session_t& session) - : journals_uninitialized(true), entries_uninitialized(true) { - TRACE_CTOR(entries_iterator, "session_t&"); - reset(session); - } - ~entries_iterator() throw() { - TRACE_DTOR(entries_iterator); - } - - void reset(session_t& session); - - entry_t * operator()(); -}; - -class session_xacts_iterator : public xacts_iterator -{ - entries_iterator entries; - entry_xacts_iterator xacts; - -public: - session_xacts_iterator() { - TRACE_CTOR(session_xacts_iterator, ""); - } - session_xacts_iterator(session_t& session) { - TRACE_CTOR(session_xacts_iterator, "session_t&"); - reset(session); - } - virtual ~session_xacts_iterator() throw() { - TRACE_DTOR(session_xacts_iterator); - } - - void reset(session_t& session); - - virtual xact_t * operator()(); -}; - -class accounts_iterator : public noncopyable -{ -public: - virtual account_t * operator()() = 0; -}; - -class basic_accounts_iterator : public accounts_iterator -{ - std::list<accounts_map::const_iterator> accounts_i; - std::list<accounts_map::const_iterator> accounts_end; - -public: - basic_accounts_iterator() { - TRACE_CTOR(basic_accounts_iterator, ""); - } - basic_accounts_iterator(account_t& account) { - TRACE_CTOR(basic_accounts_iterator, "account_t&"); - push_back(account); - } - virtual ~basic_accounts_iterator() throw() { - TRACE_DTOR(basic_accounts_iterator); - } - - void push_back(account_t& account) { - accounts_i.push_back(account.accounts.begin()); - accounts_end.push_back(account.accounts.end()); - } - - virtual account_t * operator()(); -}; - -class sorted_accounts_iterator : public accounts_iterator -{ - expr_t sort_cmp; - - typedef std::deque<account_t *> accounts_deque_t; - - std::list<accounts_deque_t> accounts_list; - std::list<accounts_deque_t::const_iterator> sorted_accounts_i; - std::list<accounts_deque_t::const_iterator> sorted_accounts_end; - -public: - sorted_accounts_iterator(const string& sort_order) { - TRACE_CTOR(sorted_accounts_iterator, "const string&"); - sort_cmp = expr_t(sort_order); - } - sorted_accounts_iterator(account_t& account, const string& sort_order) { - TRACE_CTOR(sorted_accounts_iterator, "account_t&, const string&"); - sort_cmp = expr_t(sort_order); - push_back(account); - } - virtual ~sorted_accounts_iterator() throw() { - TRACE_DTOR(sorted_accounts_iterator); - } - - void sort_accounts(account_t& account, accounts_deque_t& deque); - - void push_back(account_t& account) { - accounts_list.push_back(accounts_deque_t()); - sort_accounts(account, accounts_list.back()); - - sorted_accounts_i.push_back(accounts_list.back().begin()); - sorted_accounts_end.push_back(accounts_list.back().end()); - } - - virtual account_t * operator()(); -}; - -class journals_iterator : public noncopyable -{ - ptr_list<journal_t>::iterator journals_i; - ptr_list<journal_t>::iterator journals_end; - -public: - journals_iterator() { - TRACE_CTOR(journals_iterator, ""); - } - journals_iterator(session_t& session) { - TRACE_CTOR(journals_iterator, "session_t&"); - reset(session); - } - virtual ~journals_iterator() throw() { - TRACE_DTOR(journals_iterator); - } - - void reset(session_t& session); - - virtual journal_t * operator()(); -}; - -} // namespace ledger - -#endif // _ITERATORS_H |