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authorJohn Wiegley <johnw@newartisans.com>2008-08-05 13:17:04 -0400
committerJohn Wiegley <johnw@newartisans.com>2008-08-05 18:05:49 -0400
commitf6f4a46cf5b14f9a2170cd6475958efbf320caec (patch)
tree05bc1defcdebc201de3dd10477483d906a842821 /compare.h
parentb7970b29855563e4c67f85af8b31233eda80c22a (diff)
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Moved around most of the files so that source code is in src/, documentation
is in doc/, etc.
Diffstat (limited to 'compare.h')
-rw-r--r--compare.h77
1 files changed, 0 insertions, 77 deletions
diff --git a/compare.h b/compare.h
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--- a/compare.h
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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 _COMPARE_H
-#define _COMPARE_H
-
-#include "expr.h"
-#include "xact.h"
-#include "account.h"
-
-namespace ledger {
-
-template <typename T>
-class compare_items
-{
- expr_t sort_order;
-
- compare_items();
-
-public:
- compare_items(const compare_items& other) : sort_order(other.sort_order) {
- TRACE_CTOR(compare_items, "copy");
- }
- compare_items(const expr_t& _sort_order) : sort_order(_sort_order) {
- TRACE_CTOR(compare_items, "const value_expr&");
- }
- ~compare_items() throw() {
- TRACE_DTOR(compare_items);
- }
- bool operator()(T * left, T * right);
-};
-
-template <typename T>
-bool compare_items<T>::operator()(T * left, T * right)
-{
- assert(left);
- assert(right);
- return sort_order.calc(*left) < sort_order.calc(*right);
-}
-
-template <>
-bool compare_items<xact_t>::operator()(xact_t * left, xact_t * right);
-template <>
-bool compare_items<account_t>::operator()(account_t * left,
- account_t * right);
-
-} // namespace ledger
-
-#endif // _COMPARE_H