Issue #21526: Tkinter now supports new boolean type in Tcl 8.5.
diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c
index 14241e5..43ee678 100644
--- a/Modules/_tkinter.c
+++ b/Modules/_tkinter.c
@@ -242,13 +242,14 @@
int dispatching;
/* We cannot include tclInt.h, as this is internal.
So we cache interesting types here. */
- Tcl_ObjType *BooleanType;
- Tcl_ObjType *ByteArrayType;
- Tcl_ObjType *DoubleType;
- Tcl_ObjType *IntType;
- Tcl_ObjType *ListType;
- Tcl_ObjType *ProcBodyType;
- Tcl_ObjType *StringType;
+ const Tcl_ObjType *OldBooleanType;
+ const Tcl_ObjType *BooleanType;
+ const Tcl_ObjType *ByteArrayType;
+ const Tcl_ObjType *DoubleType;
+ const Tcl_ObjType *IntType;
+ const Tcl_ObjType *ListType;
+ const Tcl_ObjType *ProcBodyType;
+ const Tcl_ObjType *StringType;
} TkappObject;
#define Tkapp_Interp(v) (((TkappObject *) (v))->interp)
@@ -577,7 +578,8 @@
}
#endif
- v->BooleanType = Tcl_GetObjType("boolean");
+ v->OldBooleanType = Tcl_GetObjType("boolean");
+ v->BooleanType = Tcl_GetObjType("booleanString");
v->ByteArrayType = Tcl_GetObjType("bytearray");
v->DoubleType = Tcl_GetObjType("double");
v->IntType = Tcl_GetObjType("int");
@@ -979,20 +981,29 @@
}
}
+static PyObject *
+fromBoolean(PyObject* tkapp, Tcl_Obj *value)
+{
+ int boolValue;
+ if (Tcl_GetBooleanFromObj(Tkapp_Interp(tkapp), value, &boolValue) == TCL_ERROR)
+ return Tkinter_Error(tkapp);
+ return PyBool_FromLong(boolValue);
+}
+
static PyObject*
FromObj(PyObject* tkapp, Tcl_Obj *value)
{
PyObject *result = NULL;
TkappObject *app = (TkappObject*)tkapp;
+ Tcl_Interp *interp = Tkapp_Interp(tkapp);
if (value->typePtr == NULL) {
return unicodeFromTclStringAndSize(value->bytes, value->length);
}
- if (value->typePtr == app->BooleanType) {
- result = value->internalRep.longValue ? Py_True : Py_False;
- Py_INCREF(result);
- return result;
+ if (value->typePtr == app->BooleanType ||
+ value->typePtr == app->OldBooleanType) {
+ return fromBoolean(tkapp, value);
}
if (value->typePtr == app->ByteArrayType) {
@@ -1015,15 +1026,14 @@
PyObject *elem;
Tcl_Obj *tcl_elem;
- status = Tcl_ListObjLength(Tkapp_Interp(tkapp), value, &size);
+ status = Tcl_ListObjLength(interp, value, &size);
if (status == TCL_ERROR)
return Tkinter_Error(tkapp);
result = PyTuple_New(size);
if (!result)
return NULL;
for (i = 0; i < size; i++) {
- status = Tcl_ListObjIndex(Tkapp_Interp(tkapp),
- value, i, &tcl_elem);
+ status = Tcl_ListObjIndex(interp, value, i, &tcl_elem);
if (status == TCL_ERROR) {
Py_DECREF(result);
return Tkinter_Error(tkapp);
@@ -1048,6 +1058,15 @@
Tcl_GetCharLength(value));
}
+#if TK_VERSION_HEX >= 0x08050000
+ if (app->BooleanType == NULL &&
+ strcmp(value->typePtr->name, "booleanString") == 0) {
+ /* booleanString type is not registered in Tcl */
+ app->BooleanType = value->typePtr;
+ return fromBoolean(tkapp, value);
+ }
+#endif
+
return newPyTclObject(value);
}