Fix codegen for iterable's forEach method
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#13451 (github issue number if applicable).
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The `forEach` method installed on iterable DOM interfaces uses SpiderMonkey's self-hosted implementation of `Array.prototype.forEach`, but it has the wrong value for `nargs`, causing failing asserts in debug and wrong behavior in release builds.
Fixes#13451
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The `forEach` method installed on iterable DOM interfaces uses SpiderMonkey's self-hosted implementation of `Array.prototype.forEach`, but it has the wrong value for `nargs`, causing failing asserts in debug and wrong behavior in release builds.
Fixes#13451
Extract panic-catching for JS engine callbacks into a separate function
All of our generated code for script contains inline code like this:
```
let result = panic::catch_unwind(AssertUnwindSafe(|| {
...
};
match result {
Ok(result) => result,
Err(error) => {
store_panic_result(error);
return false;
}
}
```
This PR change it to something like this:
```
wrap_panic(|| { ... }, false)
```
---
- [X] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [X] These changes fix#13377
- [ ] There are tests for these changes
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fix JS IndexedGetter and NamedSetter bindings generation
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Fix JS IndexedGetter and NamedSetter bindings generation.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#13327 (github issue number if applicable).
<!-- Either: -->
- [ ] There are tests for these changes OR
- [X] These changes do not require tests because the test will be in PR for #13129 as currently these setters are used by nobody.
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Support pair and value iterable WebIDL bindings
The actual iterator implementation and JSAPI calls related to setting up the interface are ported directly from Gecko's Codegen.py, IterableIterator.h, and IterableIterator.webidl. The changes to support multiple interfaces in one file are required because the internal iterator interface the parser generates gets associated with the original interface's WebIDL file. It seemed like a good time to address #571 in that case.
---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#12628 and fix#571.
- [X] There are tests for these changes
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