Redid the way temporaries are handled in filtering

1 files changed, 84 insertions, 0 deletions

diff --git a/src/temps.h b/src/temps.h
new file mode 100644
index 00000000..acd9cbd7
--- /dev/null
+++ b/src/temps.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2003-2009, 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.
+ */
+
+/**
+ * @addtogroup report
+ */
+
+/**
+ * @file   temps.h
+ * @author John Wiegley
+ *
+ * @ingroup report
+ *
+ * @brief Brief
+ *
+ * Long.
+ */
+#ifndef _TEMPS_H
+#define _TEMPS_H
+
+#include "xact.h"
+#include "post.h"
+#include "account.h"
+
+namespace ledger {
+
+class temporaries_t
+{
+  optional<std::list<xact_t> >    xact_temps;
+  optional<std::list<post_t> >    post_temps;
+  optional<std::list<account_t> > acct_temps;
+
+public:
+  ~temporaries_t();
+
+  xact_t&    copy_xact(xact_t& origin);
+  xact_t&    create_xact();
+  xact_t&    last_xact() {
+    return xact_temps->back();
+  }
+  post_t&    copy_post(post_t& origin, xact_t& xact,
+		       account_t * account = NULL);
+  post_t&    create_post(xact_t& xact, account_t * account);
+  post_t&    last_post() {
+    return post_temps->back();
+  }
+  account_t& create_account(const string& name,
+			    account_t *   parent = NULL);
+  account_t& last_account() {
+    return acct_temps->back();
+  }
+};
+
+} // namespace ledger
+
+#endif // _TEMPS_H