From e9af853510a3c527f34f950733a1dd4b428787ac Mon Sep 17 00:00:00 2001
From: Ondrej Certik <ondrej@certik.cz>
Date: Mon, 11 Aug 2008 20:44:03 +0200
Subject: [PATCH] use python hash+eq.

---
 csympy.pyx | 19 +++++++++++++++++--
 t.py       |  8 ++++----
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/csympy.pyx b/csympy.pyx
index ca7837b..74b79ce 100644
--- a/csympy.pyx
+++ b/csympy.pyx
@@ -39,11 +39,11 @@ def int_hash(int v):
 def str_hash(char *v):
     return g_str_hash(v)
 
-cdef class HashTable:
+cdef class Table:
     cdef GHashTable *thisptr
 
     def __init__(self):
-        self.thisptr = g_hash_table_new(&g_int_hash, NULL)
+        self.thisptr = g_hash_table_new(NULL, NULL)
 
     def __dealloc__(self):
         g_hash_table_destroy(self.thisptr)
@@ -61,3 +61,18 @@ cdef class HashTable:
         while g_hash_table_iter_next(&iter, &key, &value):
             a.append((<object>key, <object>value))
         return a
+
+cdef guint my_hash(gconstpointer v):
+    o= <object>v
+    return hash(o)
+
+cdef gboolean my_equal(gconstpointer a, gconstpointer b):
+    o1 = <object>a
+    o2 = <object>b
+    return o1 == o2
+
+
+cdef class HashTable(Table):
+
+    def __init__(self):
+        self.thisptr = g_hash_table_new(&my_hash, &my_equal)
diff --git a/t.py b/t.py
index 003b698..2ecc628 100755
--- a/t.py
+++ b/t.py
@@ -1,6 +1,6 @@
 #! /usr/bin/env python
 
-from csympy import int_hash, str_hash, HashTable
+from csympy import int_hash, str_hash, HashTable, Table
 
 print int_hash(5)
 print int_hash(6)
@@ -18,12 +18,12 @@ print "hash"
 h = HashTable()
 h.insert(1, 2)
 h.insert(3, 5)
-h.insert(2, 6)
+h.insert(2, "ano")
 print h.list()
 
 print "hash"
 h = HashTable()
-h.insert(1, 2)
 h.insert(3, 5)
-h.insert(2, 6)
+h.insert(2, "ano")
+h.insert(1, 2)
 print h.list()
-- 
2.11.4.GIT