Skip to content
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

Jump to bottom

Support interfaces having multiple base interfaces #2711

Open
wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Support interfaces having multiple base interfaces #2711

wants to merge 2 commits into from

Commits on Jan 15, 2024

  1. Add support for interfaces extending multiple interfaces 

    This is a feature in TypeScript, and I didn't see much of a technical
reason to disallow it. By changing interface extension such that
implementsTypes and interfacePrototypes are used for base interfaces
instead of extendsType and basePrototype in InterfacePrototype and
Interface respectively, and by modifying the parser, existing code
doesn't seem to break, and multiple base interfaces are possible (if not
working already).

There was also a small change to the instanceof helper generation, where
arrays are now used instead of Sets, since I needed to filter for
interfaces, and Set_values was used on the constructed Set regardless.
However, the change also modified the order of instanceof checks as seen
in instanceof.debug.wat. The instanceof.release.wat file underwent more
drastic changes, but it still appears to work anyway.
    @CountBleck
    CountBleck committed Jan 15, 2024
    Configuration menu
    Copy the full SHA
    97c2288 View commit details
    Browse the repository at this point in the history

  2. Add a proper test for multiple interfaces 

    Without inspecting the resulting WAT, and instead concluding based on
the test compiling successfully and executing without any errors,
everything seems to work properly.
    @CountBleck
    CountBleck committed Jan 15, 2024
    Configuration menu
    Copy the full SHA
    f0cd0da View commit details
    Browse the repository at this point in the history