================
@@ -0,0 +1,46 @@
+%extend lldb::SBFrameList {
+
+#ifdef SWIGPYTHON
+ %nothreadallow;
+#endif
+ std::string lldb::SBFrameList::__str__ (){
+ lldb::SBStream description;
+ const size_t n = $self->GetSize();
+ if (n)
+ {
+ for (size_t i=0; i<n; ++i)
+ $self->GetFrameAtIndex(i).GetDescription(description);
+ }
+ else
+ {
+ description.Printf("<empty> lldb.SBFrameList()");
+ }
+ const char *desc = description.GetData();
+ size_t desc_len = description.GetSize();
+ if (desc_len > 0 && (desc[desc_len-1] == '\n' || desc[desc_len-1]
== '\r'))
+ --desc_len;
+ return std::string(desc, desc_len);
+ }
+#ifdef SWIGPYTHON
+ %clearnothreadallow;
+#endif
+
+#ifdef SWIGPYTHON
+ %pythoncode %{
+ def __iter__(self):
+ '''Iterate over all frames in a lldb.SBFrameList object.'''
+ return lldb_iter(self, 'GetSize', 'GetFrameAtIndex')
+
+ def __len__(self):
+ return int(self.GetSize())
+
+ def __getitem__(self, key):
+ count = len(self)
----------------
jimingham wrote:
If you need to do that to support negative keys, I'd first check whether key
was negative, and only count the frames then.
https://github.com/llvm/llvm-project/pull/161870
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