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Make Python builtin types hashable by default

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Default hash is the underlying C/C++ pointer.
This matches up with testing for equivalence (Py_EQ in SwigPyObject_richcompare)
which compares the pointers.
This commit is contained in:
William S Fulton 2016-08-23 18:15:35 +01:00
commit 5b7c08c214
5 changed files with 53 additions and 16 deletions
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3
Source/Modules/python.cxx
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@ -4057,6 +4057,7 @@ public:
static String *tp_basicsize = NewStringf("sizeof(SwigPyObject)");
static String *tp_dictoffset_default = NewString("offsetof(SwigPyObject, dict)");
static String *tp_new = NewString("PyType_GenericNew");
static String *tp_hash = NewString("SwigPyObject_hash");
String *tp_as_number = NewStringf("&%s_type.as_number", templ);
String *tp_as_sequence = NewStringf("&%s_type.as_sequence", templ);
String *tp_as_mapping = NewStringf("&%s_type.as_mapping", templ);
@ -4088,7 +4089,7 @@ public:
printSlot(f, getSlot(n, "feature:python:tp_as_number", tp_as_number), "tp_as_number");
printSlot(f, getSlot(n, "feature:python:tp_as_sequence", tp_as_sequence), "tp_as_sequence");
printSlot(f, getSlot(n, "feature:python:tp_as_mapping", tp_as_mapping), "tp_as_mapping");
printSlot(f, getSlot(n, "feature:python:tp_hash"), "tp_hash", "hashfunc");
printSlot(f, getSlot(n, "feature:python:tp_hash", tp_hash), "tp_hash", "hashfunc");
printSlot(f, getSlot(n, "feature:python:tp_call"), "tp_call", "ternaryfunc");
printSlot(f, getSlot(n, "feature:python:tp_str"), "tp_str", "reprfunc");
printSlot(f, getSlot(n, "feature:python:tp_getattro"), "tp_getattro", "getattrofunc");