[Lldb-commits] [lldb] Add AddressRange to SB API (PR #92014)

[Greg Clayton via lldb-commits]

================
@@ -0,0 +1,28 @@
+%extend lldb::SBAddressRangeList {
+#ifdef SWIGPYTHON
+    %pythoncode%{
+    def __len__(self):
+      '''Return the number of address ranges in a lldb.SBAddressRangeList object.'''
+      return self.GetSize()
+
+    def __iter__(self):
+      '''Iterate over all the address ranges in a lldb.SBAddressRangeList object.'''
+      return lldb_iter(self, 'GetSize', 'GetAddressRangeAtIndex')
+
+    def __getitem__(self, idx):
+      '''Get the address range at a given index in an lldb.SBAddressRangeList object.'''
+      if type(idx) == int:
+        if idx >= self.GetSize():
+          raise IndexError("list index out of range")
+        return self.GetAddressRangeAtIndex(idx)
+      else:
+        print("error: unsupported idx type: %s" % type(key))
+        return None
----------------
clayborg wrote:

```
>>> a = []
>>> a[12]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
IndexError: list index out of range
```
We should throw an `IndexError` just like a normal array

https://github.com/llvm/llvm-project/pull/92014