1 files changed, 18 insertions, 0 deletions
diff --git a/src/derive.h b/src/derive.h
new file mode 100644
index 00000000..c0607fc2
--- /dev/null
+++ b/src/derive.h
@@ -0,0 +1,18 @@
+#ifndef _DERIVE_H
+#define _DERIVE_H
+
+#include "journal.h"
+
+namespace ledger {
+
+class derive_command : public xml::xpath_t::functor_t
+{
+ public:
+  derive_command() : xml::xpath_t::functor_t("entry", true) {}
+
+  virtual void operator()(value_t& result, xml::xpath_t::scope_t * locals);
+};
+
+} // namespace ledger
+
+#endif // _DERIVE_H