python integrated both ways (see sample.dat), and initialized on-demand

1 files changed, 78 insertions, 0 deletions

diff --git a/python.cc b/python.cc
new file mode 100644
index 00000000..9699873c
--- /dev/null
+++ b/python.cc
@@ -0,0 +1,78 @@
+#include "python.h"
+#include "ledger.h"
+#include "acconf.h"
+
+#include <boost/python.hpp>
+
+using namespace boost::python;
+
+void export_amount();
+void export_balance();
+void export_value();
+void export_journal();
+void export_parser();
+void export_textual();
+void export_binary();
+void export_qif();
+#ifdef READ_GNUCASH
+void export_gnucash();
+#endif
+void export_option();
+void export_walk();
+void export_format();
+void export_valexpr();
+void export_datetime();
+
+namespace ledger {
+
+python_support * python_interpretor = NULL;
+
+static struct cleanup_python {
+  ~cleanup_python() {
+    if (python_interpretor) {
+      Py_Finalize();
+      delete python_interpretor;
+    }
+  }
+} _cleanup;
+
+void init_module()
+{
+  export_amount();
+  export_balance();
+  export_value();
+  export_journal();
+  export_parser();
+  export_textual();
+  export_binary();
+  export_qif();
+#ifdef READ_GNUCASH
+  export_gnucash();
+#endif
+  export_option();
+  export_walk();
+  export_format();
+  export_valexpr();
+  export_datetime();
+}
+
+void init_python()
+{
+  assert(! python_interpretor);
+
+  Py_Initialize();
+  python_interpretor = new python_support;
+
+#if 1
+  boost::python::detail::init_module("ledger", &init_module);
+#else
+  object m_obj(python_interpretor->main_module);
+  scope  current_module(m_obj);
+
+  python_interpretor->main_namespace.attr("bar") = 10;
+
+  handle_exception(init_module_main);
+#endif
+}
+
+} // namespace ledger