1 files changed, 110 insertions, 0 deletions
diff --git a/src/emacs.cc b/src/emacs.cc
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index 00000000..cf787e75
--- /dev/null
+++ b/src/emacs.cc
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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 "emacs.h"
+#include "account.h"
+
+namespace ledger {
+
+void format_emacs_xacts::write_entry(entry_t& entry)
+{
+  int idx = entry.src_idx;
+  foreach (const path& path, entry.journal->sources)
+    if (! idx--) {
+      out << "\"" << path << "\" ";
+      break;
+    }
+
+  out << (static_cast<unsigned long>(entry.beg_line) + 1) << " ";
+
+  tm when = gregorian::to_tm(entry.date());
+  std::time_t date = std::mktime(&when); // jww (2008-04-20): Is this GMT or local?
+
+  out << "(" << (date / 65536) << " " << (date % 65536) << " 0) ";
+
+  if (! entry.code)
+    out << "nil ";
+  else
+    out << "\"" << *entry.code << "\" ";
+
+  if (entry.payee.empty())
+    out << "nil";
+  else
+    out << "\"" << entry.payee << "\"";
+
+  out << "\n";
+}
+
+void format_emacs_xacts::operator()(xact_t& xact)
+{
+  if (! xact.has_xdata() ||
+      ! xact.xdata().has_flags(XACT_EXT_DISPLAYED)) {
+    if (! last_entry) {
+      out << "((";
+      write_entry(*xact.entry);
+    }
+    else if (xact.entry != last_entry) {
+      out << ")\n (";
+      write_entry(*xact.entry);
+    }
+    else {
+      out << "\n";
+    }
+
+    out << "  (" << (static_cast<unsigned long>(xact.beg_line) + 1) << " ";
+    out << "\"" << xact.reported_account()->fullname() << "\" \""
+	<< xact.amount << "\"";
+
+    switch (xact.state) {
+    case xact_t::CLEARED:
+      out << " t";
+      break;
+    case xact_t::PENDING:
+      out << " pending";
+      break;
+    default:
+      out << " nil";
+      break;
+    }
+
+    if (xact.cost)
+      out << " \"" << *xact.cost << "\"";
+    if (xact.note)
+      out << " \"" << *xact.note << "\"";
+    out << ")";
+
+    last_entry = xact.entry;
+
+    xact.xdata().add_flags(XACT_EXT_DISPLAYED);
+  }
+}
+
+} // namespace ledger