Skip to content

Create PyIter from existing PyObject #1482

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jul 7, 2021
Merged

Create PyIter from existing PyObject #1482

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 16 additions & 0 deletions src/runtime/pyiter.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,22 @@ public PyIter(IntPtr ptr) : base(ptr)
{
}

/// <summary>
/// Creates new <see cref="PyIter"/> from an untyped reference to Python object.
/// The object must support iterator protocol.
/// </summary>
public PyIter(PyObject pyObject) : base(FromPyObject(pyObject)) { }
static BorrowedReference FromPyObject(PyObject pyObject) {
if (pyObject is null) throw new ArgumentNullException(nameof(pyObject));

if (!Runtime.PyIter_Check(pyObject.Reference))
throw new ArgumentException("Object does not support iterator protocol");

return pyObject.Reference;
}

internal PyIter(BorrowedReference reference) : base(reference) { }

/// <summary>
/// PyIter factory function.
/// </summary>
Expand Down