Made the amount/balance/value interface a bit more rational; added

 back a useless version of the register command (just to prove the
 command sequence); and added smart XML semantics to the XPath
 implementation so that nodes can be coerced to values.

1 files changed, 31 insertions, 0 deletions

diff --git a/register.cc b/register.cc
new file mode 100644
index 00000000..3e261522
--- /dev/null
+++ b/register.cc
@@ -0,0 +1,31 @@
+#include "register.h"
+#include "journal.h"
+
+namespace ledger {
+
+void register_command::print_document(std::ostream&	out,
+				      xml::document_t * doc)
+{
+  value_t nodelist = xml::xpath_t::eval("//transaction", doc);
+
+  value_t::sequence_t * xact_list = nodelist.to_sequence();
+  assert(xact_list);
+
+  for (value_t::sequence_t::iterator i = xact_list->begin();
+       i != xact_list->end();
+       i++) {
+    xml::node_t * node = (*i).to_xml_node();
+    assert(node);
+
+    xml::transaction_node_t * xact_node =
+      dynamic_cast<xml::transaction_node_t *>(node);
+    assert(xact_node);
+
+    transaction_t * xact = xact_node->transaction;
+    assert(xact);
+
+    std::cout << xact->account->fullname() << std::endl;
+  }
+}
+
+} // namespace ledger