implement gcc.Location.__hash__

Author: davidmalcolm

gcc-python-location.c

@@ -1,6 +1,6 @@
 /*
-   Copyright 2011, 2012 David Malcolm <[email protected]>
-   Copyright 2011, 2012 Red Hat, Inc.
+   Copyright 2011, 2012, 2013 David Malcolm <[email protected]>
+   Copyright 2011, 2012, 2013 Red Hat, Inc.
 
    This is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
@@ -158,6 +158,12 @@ PyGccLocation_richcompare(PyObject *o1, PyObject *o2, int op)
     return result_obj;
 }
 
+long
+PyGccLocation_hash(struct PyGccLocation * self)
+{
+    return self->loc.inner;
+}
+
 PyObject *
 PyGccLocation_New(gcc_location loc)
 {

gcc-python-wrappers.h

@@ -141,6 +141,9 @@ PyGccLocation_str(struct PyGccLocation * self);
 PyObject *
 PyGccLocation_richcompare(PyObject *o1, PyObject *o2, int op);
 
+long
+PyGccLocation_hash(struct PyGccLocation * self);
+
 /* gcc-python-cfg.c: */
 PyObject *
 PyGccBasicBlock_repr(struct PyGccBasicBlock * self);

generate-location-c.py

@@ -1,5 +1,5 @@
-#   Copyright 2011, 2012 David Malcolm <[email protected]>
-#   Copyright 2011, 2012 Red Hat, Inc.
+#   Copyright 2011, 2012, 2013 David Malcolm <[email protected]>
+#   Copyright 2011, 2012, 2013 Red Hat, Inc.
 #
 #   This is free software: you can redistribute it and/or modify it
 #   under the terms of the GNU General Public License as published by
@@ -71,6 +71,7 @@ def generate_location():
                           struct_name = 'PyGccLocation',
                           tp_new = 'PyType_GenericNew',
                           tp_getset = getsettable.identifier,
+                          tp_hash = '(hashfunc)PyGccLocation_hash',
                           tp_repr = '(reprfunc)PyGccLocation_repr',
                           tp_str = '(reprfunc)PyGccLocation_str',
                           tp_richcompare = 'PyGccLocation_richcompare',