gemini-code-assist[bot] commented on PR #99: URL: https://github.com/apache/tvm-ffi/pull/99#issuecomment-3392653104
## Summary of Changes Hello @tqchen, I'm Gemini Code Assist[^1]! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request introduces a significant enhancement to the `tvm_ffi` library by exposing a new Python API that enables the creation of `Function` objects directly from C function pointers. This functionality is crucial for scenarios where functions are generated by JIT compilers and need to be integrated seamlessly into the Python environment. The changes involve updating Cython bindings, refining C struct definitions for broader compatibility, and adding robust test cases to ensure the stability and correctness of the new API, including proper memory management for associated Python objects. ### Highlights * **New API for Function Construction**: Introduced `Function.__from_extern_c__` which allows constructing a `Function` object directly from a raw C function pointer (symbol) and an optional Python object to keep alive. This is particularly useful for integrating with JIT execution engines. * **FFI Deleter Signature Update**: The `deleter` signature within the `TVMFFIObject` C struct was generalized from `TVMFFIObject*` to `void*` in the Cython base definitions, improving flexibility for object lifecycle management. * **Testing Utilities**: Added a new C function `__add_one_c_symbol` and exposed it via `testing.get_add_one_c_symbol` in the C++ FFI testing utilities, providing a concrete C symbol for Python-side testing. * **Comprehensive Python Tests**: Added a new Python test `test_function_from_c_symbol` to thoroughly validate the new `__from_extern_c__` method, covering basic functionality, error handling, and the `keep_alive_object` mechanism to ensure proper reference counting. <details> <summary><b>Using Gemini Code Assist</b></summary> <br> The full guide for Gemini Code Assist can be found on our [documentation page](https://developers.google.com/gemini-code-assist/docs/review-github-code), here are some quick tips. <b>Invoking Gemini</b> You can request assistance from Gemini at any point by creating a comment using either `/gemini <command>` or `@gemini-code-assist <command>`. Below is a summary of the supported commands on the current page. Feature | Command | Description --- | --- | --- Code Review | `/gemini review` | Performs a code review for the current pull request in its current state. Pull Request Summary | `/gemini summary` | Provides a summary of the current pull request in its current state. Comment | @gemini-code-assist | Responds in comments when explicitly tagged, both in pull request comments and review comments. Help | `/gemini help` | Displays a list of available commands. <b>Customization</b> To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a `.gemini/` folder in the base of the repository. Detailed instructions can be found [here](https://developers.google.com/gemini-code-assist/docs/customize-gemini-behavior-github). <b>Limitations & Feedback</b> Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with :thumbsup: and :thumbsdown: on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up [here](https://google.qualtrics.com/jfe/form/SV_2cyuGuTWsEw84yG). <b>You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the [Gemini Code Assist IDE Extension](https://cloud.google.com/products/gemini/code-assist).</b> </details> [^1]: Review the [Privacy Notices](https://policies.google.com/privacy), [Generative AI Prohibited Use Policy](https://policies.google.com/terms/generative-ai/use-policy), [Terms of Service](https://policies.google.com/terms), and learn how to configure Gemini Code Assist in GitHub [here](https://developers.google.com/gemini-code-assist/docs/customize-gemini-behavior-github). Gemini can make mistakes, so double check it and [use code with caution](https://support.google.com/legal/answer/13505487). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
