jyapayne/swig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Make Python builtin types hashable by default

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

14
Examples/test-suite/python_builtin.i
View file

@ -10,6 +10,17 @@ bool is_python_builtin() { return false; }
#endif
%}
// Test 0 for default tp_hash
%inline %{
struct ValueStruct {
int value;
ValueStruct(int value) : value(value) {}
static ValueStruct *inout(ValueStruct *v) {
return v;
}
};
%}
// Test 1 for tp_hash
#if defined(SWIGPYTHON_BUILTIN)
%feature("python:tp_hash") SimpleValue "SimpleValueHashFunction"
@ -19,9 +30,6 @@ bool is_python_builtin() { return false; }
struct SimpleValue {
int value;
SimpleValue(int value) : value(value) {}
static SimpleValue *inout(SimpleValue *sv) {
return sv;
}
};
%}