Cdebase ported to Python

1 files changed, 32 insertions, 0 deletions

diff --git a/bcdd/BCalcWrapper.py b/bcdd/BCalcWrapper.py
new file mode 100644
index 0000000..9337809
--- /dev/null
+++ b/bcdd/BCalcWrapper.py
@@ -0,0 +1,32 @@
+'''
+Wrapper class for libbcalcDDS.dll
+'''
+
+from ctypes import cdll
+
+from .Exceptions import DllNotFoundException
+
+
+class BCalcWrapper(object):
+
+    DENOMINATIONS = [ 'C', 'D', 'H', 'S', 'N' ]
+    PLAYERS = [ 'N', 'E', 'S', 'W' ]
+
+    def __init__(self):
+        try:
+            self.libbcalcdds = cdll.LoadLibrary('./libbcalcdds.dll')
+        except OSError:
+            try:
+                self.libbcalcdds = cdll.LoadLibrary('./libbcalcdds.so')
+            except OSError:
+                self.libbcalcdds = None
+        if self.libbcalcdds is None:
+            raise DllNotFoundException()
+
+    def __getattr__(self, attrname):
+        def _dynamic_method(*args):
+            return getattr(self.libbcalcdds, 'bcalcDDS_' + attrname)(*args)
+        return _dynamic_method
+
+    def declarerToLeader(self, player):
+        return (player + 1) % 4