Work to get Python tests running again.

src/amount.h

@@ -76,11 +76,9 @@ class amount_t
 	   ordered_field_operators<amount_t, unsigned long,
 	   ordered_field_operators<amount_t, double> > > >
 {
+  // jww (2007-05-03): Make this private, and then make
+  // ledger::initialize into a member function of session_t.
 public:
-  class bigint_t;
-
-  typedef uint_least16_t precision_t;
-
   /** 
    * The initialize and shutdown methods ready the amount subsystem
    * for use.  Normally they are called by `ledger::initialize' and
@@ -89,6 +87,11 @@ public:
   static void initialize();
   static void shutdown();
 
+public:
+  class bigint_t;
+
+  typedef uint_least16_t precision_t;
+
   /**
    * The default_pool is a static variable indicating which commodity
    * pool should be used when none is specified.

src/commodity.h

@@ -45,15 +45,16 @@
 
 namespace ledger {
 
+class annotated_commodity_t;
+
 class commodity_t
   : public equality_comparable1<commodity_t, noncopyable>
 {
+  friend class commodity_pool_t;
+
   class base_t : public noncopyable
   {
-  private:
+  public:
-    friend class commodity_pool_t;
-    friend class commodity_t;
-
     typedef std::map<const moment_t, amount_t>  history_map;
     typedef std::pair<const moment_t, amount_t> history_pair;
 
@@ -285,7 +286,7 @@ public:
 
   virtual bool operator==(const commodity_t& comm) const;
   virtual bool operator==(const annotated_commodity_t& comm) const {
-    return *this == static_cast<commodity_t&>(comm);
+    return *this == static_cast<const commodity_t&>(comm);
   }
 
   commodity_t& referent() {

src/py_amount.cc

@@ -7,42 +7,20 @@ namespace ledger {
 
 using namespace boost::python;
 
-void py_parse_1(amount_t& amount, const string& str,
+void py_parse_1(amount_t& amount, const string& str, unsigned char flags) {
-		unsigned char flags) {
   amount.parse(str, flags);
 }
 void py_parse_2(amount_t& amount, const string& str) {
   amount.parse(str);
 }
 
-amount_t py_round_1(amount_t& amount, unsigned int prec) {
+amount_t py_round_1(const amount_t& amount, amount_t::precision_t prec) {
   return amount.round(prec);
 }
-amount_t py_round_2(amount_t& amount) {
+amount_t py_round_2(const amount_t& amount) {
   return amount.round();
 }
 
-#if 0
-struct commodity_updater_wrap : public commodity_base_t::updater_t
-{
-  PyObject * self;
-  commodity_updater_wrap(PyObject * self_) : self(self_) {}
-
-  virtual void operator()(commodity_base_t& commodity,
-			  const moment_t& moment,
-			  const moment_t& date,
-			  const moment_t& last,
-			  amount_t&         price) {
-    call_method<void>(self, "__call__", commodity, moment, date, last, price);
-  }
-};
-
-commodity_t * py_find_commodity(const string& symbol)
-{
-  return commodity_t::find(symbol);
-}
-#endif
-
 #define EXC_TRANSLATOR(type)				\
   void exc_translate_ ## type(const type& err) {	\
     PyErr_SetString(PyExc_ArithmeticError, err.what());	\
@@ -214,15 +192,16 @@ void export_amount()
     .def("strip_annotations", &amount_t::strip_annotations)
 
 #if 0
-    .def("price", &amount_t::price)
+    // jww (2007-05-03): This method depends on annotation_t
-    .def("date", &amount_t::date)
+    .def("annotation_details", &amount_t::annotation_details)
-    .def("tag", &amount_t::tag)
 #endif
 
+    // jww (2007-05-03): There are four versions of this method now
     .def("parse", py_parse_1)
     .def("parse", py_parse_2)
 
 #if 0
+    // jww (2007-05-03): This method has two forms
     .def("parse_conversion", &amount_t::parse_conversion)
     .staticmethod("parse_conversion")
 #endif
@@ -230,59 +209,6 @@ void export_amount()
     .def("valid", &amount_t::valid)
     ;
 
-#if 0
-  class_< commodity_base_t::updater_t, commodity_updater_wrap,
-	  boost::noncopyable >
-    ("updater")
-    ;
-#endif
-
-  scope().attr("COMMODITY_STYLE_DEFAULTS")  = COMMODITY_STYLE_DEFAULTS;
-  scope().attr("COMMODITY_STYLE_SUFFIXED")  = COMMODITY_STYLE_SUFFIXED;
-  scope().attr("COMMODITY_STYLE_SEPARATED") = COMMODITY_STYLE_SEPARATED;
-  scope().attr("COMMODITY_STYLE_EUROPEAN")  = COMMODITY_STYLE_EUROPEAN;
-  scope().attr("COMMODITY_STYLE_THOUSANDS") = COMMODITY_STYLE_THOUSANDS;
-  scope().attr("COMMODITY_STYLE_NOMARKET")  = COMMODITY_STYLE_NOMARKET;
-  scope().attr("COMMODITY_STYLE_BUILTIN")   = COMMODITY_STYLE_BUILTIN;
-
-#if 0
-  class_< commodity_t > ("commodity")
-    .add_property("symbol", &commodity_t::symbol)
-
-    .add_property("name", &commodity_t::name, &commodity_t::set_name)
-    .add_property("note", &commodity_t::note, &commodity_t::set_note)
-    .add_property("precision", &commodity_t::precision,
-		  &commodity_t::set_precision)
-    .add_property("flags", &commodity_t::flags, &commodity_t::set_flags)
-    .add_property("add_flags", &commodity_t::add_flags)
-    .add_property("drop_flags", &commodity_t::drop_flags)
-    //.add_property("updater", &commodity_t::updater)
-
-    .add_property("smaller",
-		  make_getter(&commodity_t::smaller,
-			      return_value_policy<reference_existing_object>()),
-		  make_setter(&commodity_t::smaller,
-			      return_value_policy<reference_existing_object>()))
-    .add_property("larger",
-		  make_getter(&commodity_t::larger,
-			      return_value_policy<reference_existing_object>()),
-		  make_setter(&commodity_t::larger,
-			      return_value_policy<reference_existing_object>()))
-
-    .def(self_ns::str(self))
-
-    .def("find", py_find_commodity,
-	 return_value_policy<reference_existing_object>())
-    .staticmethod("find")
-
-    .def("add_price", &commodity_t::add_price)
-    .def("remove_price", &commodity_t::remove_price)
-    .def("value", &commodity_t::value)
-
-    .def("valid", &commodity_t::valid)
-    ;
-#endif
-
 #define EXC_TRANSLATE(type) \
   register_exception_translator<type>(&exc_translate_ ## type);
 

src/py_commodity.cc

@@ -0,0 +1,93 @@
+#include "pyinterp.h"
+#include "amount.h"
+
+#include <boost/python/exception_translator.hpp>
+
+namespace ledger {
+
+using namespace boost::python;
+
+struct commodity_updater_wrap : public commodity_base_t::updater_t
+{
+  PyObject * self;
+  commodity_updater_wrap(PyObject * self_) : self(self_) {}
+
+  virtual void operator()(commodity_base_t& commodity,
+			  const moment_t& moment,
+			  const moment_t& date,
+			  const moment_t& last,
+			  amount_t&         price) {
+    call_method<void>(self, "__call__", commodity, moment, date, last, price);
+  }
+};
+
+commodity_t * py_find_commodity(const string& symbol)
+{
+  return commodity_t::find(symbol);
+}
+
+#define EXC_TRANSLATOR(type)				\
+  void exc_translate_ ## type(const type& err) {	\
+    PyErr_SetString(PyExc_ArithmeticError, err.what());	\
+  }
+
+EXC_TRANSLATOR(commodity_error)
+
+void export_commodity()
+{
+  class_< commodity_base_t::updater_t, commodity_updater_wrap,
+	  boost::noncopyable >
+    ("updater")
+    ;
+
+  scope().attr("COMMODITY_STYLE_DEFAULTS")  = COMMODITY_STYLE_DEFAULTS;
+  scope().attr("COMMODITY_STYLE_SUFFIXED")  = COMMODITY_STYLE_SUFFIXED;
+  scope().attr("COMMODITY_STYLE_SEPARATED") = COMMODITY_STYLE_SEPARATED;
+  scope().attr("COMMODITY_STYLE_EUROPEAN")  = COMMODITY_STYLE_EUROPEAN;
+  scope().attr("COMMODITY_STYLE_THOUSANDS") = COMMODITY_STYLE_THOUSANDS;
+  scope().attr("COMMODITY_STYLE_NOMARKET")  = COMMODITY_STYLE_NOMARKET;
+  scope().attr("COMMODITY_STYLE_BUILTIN")   = COMMODITY_STYLE_BUILTIN;
+
+  class_< commodity_t > ("commodity")
+    .add_property("symbol", &commodity_t::symbol)
+
+    .add_property("name", &commodity_t::name, &commodity_t::set_name)
+    .add_property("note", &commodity_t::note, &commodity_t::set_note)
+    .add_property("precision", &commodity_t::precision,
+		  &commodity_t::set_precision)
+    .add_property("flags", &commodity_t::flags, &commodity_t::set_flags)
+    .add_property("add_flags", &commodity_t::add_flags)
+    .add_property("drop_flags", &commodity_t::drop_flags)
+    //.add_property("updater", &commodity_t::updater)
+
+    .add_property("smaller",
+		  make_getter(&commodity_t::smaller,
+			      return_value_policy<reference_existing_object>()),
+		  make_setter(&commodity_t::smaller,
+			      return_value_policy<reference_existing_object>()))
+    .add_property("larger",
+		  make_getter(&commodity_t::larger,
+			      return_value_policy<reference_existing_object>()),
+		  make_setter(&commodity_t::larger,
+			      return_value_policy<reference_existing_object>()))
+
+    .def(self_ns::str(self))
+
+    .def("find", py_find_commodity,
+	 return_value_policy<reference_existing_object>())
+    .staticmethod("find")
+
+    .def("add_price", &commodity_t::add_price)
+    .def("remove_price", &commodity_t::remove_price)
+    .def("value", &commodity_t::value)
+
+    .def("valid", &commodity_t::valid)
+    ;
+
+#define EXC_TRANSLATE(type) \
+  register_exception_translator<type>(&exc_translate_ ## type);
+
+  EXC_TRANSLATE(commodity_error);
+}
+
+} // namespace ledger

src/pyledger.cc

@@ -8,7 +8,6 @@ void export_amount();
 #if 0
 void export_balance();
 void export_value();
-
 void export_journal();
 void export_parser();
 void export_option();
@@ -16,8 +15,6 @@ void export_walk();
 void export_report();
 void export_format();
 void export_valexpr();
-
-void shutdown_option();
 #endif
 
 void initialize_for_python()
@@ -26,7 +23,6 @@ void initialize_for_python()
 #if 0
   export_balance();
   export_value();
-
   export_journal();
   export_parser();
   export_option();
@@ -37,18 +33,12 @@ void initialize_for_python()
 #endif
 }
 
-void shutdown_for_python()
-{
-#if 0
-  shutdown_option();
-#endif
-}
-
 }
 
 ledger::session_t python_session;
 
 BOOST_PYTHON_MODULE(ledger)
 {
+  ledger::initialize_for_python();
   ledger::set_session_context(&python_session);
 }

tests/python/numerics/BasicAmount.py

@@ -1,6 +1,4 @@
 import sys
-sys.path.append("/home/johnw/src/ledger")
-sys.path.append("/home/johnw/Products/ledger")
 
 import unittest
 import exceptions
@@ -362,7 +360,7 @@ class BasicAmountTestCase(unittest.TestCase):
     def testIntegerConversion(self):
         x1 = amount(123456)
 
-        self.assertEqual(True, bool(x1))
+        self.assertTrue(x1)
         self.assertEqual(123456, int(x1))
         self.assertEqual(123456.0, float(x1))
         self.assertEqual("123456", x1.to_string())
@@ -373,7 +371,7 @@ class BasicAmountTestCase(unittest.TestCase):
     def testFractionalConversion(self):
         x1 = amount(1234.56)
 
-        self.assertEqual(True, not (not x1))
+        self.assertTrue(x1)
         self.assertEqual(1234, int(x1))
         self.assertEqual(1234.56, float(x1))
         self.assertEqual("1234.56", x1.to_string())
@@ -432,7 +430,7 @@ class BasicAmountTestCase(unittest.TestCase):
         x1 = amount("1234")
         x2 = amount("1234.56")
 
-        self.assertTrue(not x0)
+        self.assertFalse(x0)
         self.assertTrue(x1)
         self.assertTrue(x2)
 
@@ -444,12 +442,12 @@ class BasicAmountTestCase(unittest.TestCase):
         x0 = amount()
         x1 = amount("0.000000000000000000001")
 
-        self.assertTrue(not x0)
+        self.assertFalse(x0)
         self.assertTrue(x1)
         self.assertTrue(x0.zero())
         self.assertTrue(x0.realzero())
-        self.assertTrue(not x1.zero())
+        self.assertFalse(x1.zero())
-        self.assertTrue(not x1.realzero())
+        self.assertFalse(x1.realzero())
 
         self.assertTrue(x0.valid())
         self.assertTrue(x1.valid())
@@ -491,7 +489,7 @@ class BasicAmountTestCase(unittest.TestCase):
         x3 = amount("1")
         x4 = amount("-1")
 
-        self.assertTrue(not x0.sign())
+        self.assertEqual(x0.sign(), 0)
         self.assertTrue(x1.sign() > 0)
         self.assertTrue(x2.sign() < 0)
         self.assertTrue(x3.sign() > 0)