This is mostly stolen from Gecko. As there, we define the unforgeable members
on an object stored in the slots of the prototype object. They are then copied
onto instance objects when they are instantiated. It should be noted that
proxy objects see their unforgeable memebers defined on their expando object.
Unforgeable attributes aren't properly inherited in codegen (in a similar
fashion as getters and setters as filed in #5875) and require to be redefined
in derived interfaces. Fortunately, there are currently no such interfaces.
No unforgeable members can be included into the TestBinding interfaces for good
measure because they are not compatible with setters.
Source-Repo: https://github.com/servo/servo
Source-Revision: 20df7fb7c82a5501342ac85278294e4bcb5b1ab7
This patch makes DOMString an opaque wrapper round String (currently it's a transparent wrapper).
The changes are:
* Replacing DOMString(foo) by DOMString::from(foo).
* Replacing foo.0 by String::from(foo).
* Adding functions clear, push_str and extend for in-place mutation of DOMStrings.
* Replacing DOMString by String in other threads (devtools, storage and filereader).
* Making DOMString implement !Send.
* Removing the pub attribute from the contents of DOMString.
This enables experimenting with other string representations in the DOM.
Source-Repo: https://github.com/servo/servo
Source-Revision: 62acdd303b78951885c2c90747b31f318907d6c9
And use it for `WebGLRenderingContext::getSupportedExtensions`.
Part of #544
Source-Repo: https://github.com/servo/servo
Source-Revision: 12f6ba29a74029fa8c83cc7274181d441e1e52dd
The patch makes RootCollection a bit safer by making the StackRootTLS hold
it in place.
RootedVec was doing an extremely delicate dance and just hoping nobody
messed it up; switch to a Box to be safe.
CodeGenRust seemed to be using no_move for no particularly good reason.
Source-Repo: https://github.com/servo/servo
Source-Revision: 92f9e58310f1b7c3925882979ae9352967866b66
I think these patches move the `JS_SetReservedSlot` call to the right place for #6057. I'm not sure that the interface to `create_dom_global` is the best; passing a `JSVal` or a `*libc::c_void` seemed about equal, so I'd welcome feedback there.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3efa74997626afb3eda0f34842a4969da468dff0
This enhances `CodegenRust.py` to output `JSTypedMethodJitInfo` structures where appropriate. This brings a notable speedup to tests like Dromaeo's `dom-attr/getAttribute`, which improves by several orders of magnitude with these patches applied.
If there are tricks for addressing the XXX comments, I would appreciate hearing them.
I think this addresses all of #6904.
Source-Repo: https://github.com/servo/servo
Source-Revision: d1295e9e7d0acfa32a55827fa8e28a297dbcf214
Use `libc::c_char` instead of `i8` for character data since that's more
portable. (Some architectures, e.g. AArch64, have unsigned characters,
i.e. `u8`.)
Source-Repo: https://github.com/servo/servo
Source-Revision: 3342cd9531c1f3c0419a0733b73c65838780a0f7
Removes all those messy FooCast structures in InheritTypes.rs.
Source-Repo: https://github.com/servo/servo
Source-Revision: 674589c370d978f543e71f995d58c5b28e6e9842
It holds a function pointer to the HeapSizeOf::heap_size_of_children()
implementation corresponding to that IDL interface.
This removes the need for a clumsly TypeId-based match expression in the
former heap_size_of_eventtarget() function.
Source-Repo: https://github.com/servo/servo
Source-Revision: 5a0a91eba794af027723051c7f039cb22088aa65
Still need to finish the rust-mozjs update and make cargo use it, but it's close enough that I don't expect much to change on the servo side.
Some changes here
- bools are properly translated now
- char16_t is handled as u16 now
- JS_GlobalObjectTraceHook isn't mangled now
- JSJitInfo has been adjusted
- A const fn is used to generate bitfields in JSJitInfo
- Manually generating handles now requires calling an unsafe function. It's not actually required, but it's too much of a hassle to generate them manually now due to bindgen++ adding base classes now.
Source-Repo: https://github.com/servo/servo
Source-Revision: b34fd5bd7e55be1d577df5cf70b41af8a6cc716b
This frees us forever from caring about maintaining these enums. The last commit removes their use from the initialisation of interface objects derived from Node.
Source-Repo: https://github.com/servo/servo
Source-Revision: 32daa17d5cbcad02db0713e21e52410cdc60480e
I have a feeling that converting `Option<&T>` to `*const libc::c_void` could be less explicit.
Was there any way to do it shorter?
Source-Repo: https://github.com/servo/servo
Source-Revision: 9cccd98254191b1663dcaee9010eee63fa8074a3
Interfaces with no descendant need neither a Base trait nor upcast functions, and interfaces with no ancestors neither a Derived trait nor downcast functions.
Source-Repo: https://github.com/servo/servo
Source-Revision: 243647d15a48b2b7008657d321dead9912347d03
According to @Ms2ger, the 'creator' attribute was merged into 'setter'
Source-Repo: https://github.com/servo/servo
Source-Revision: 291fa888326e743a1e59aa7c06d5288a0643cbb7
After this pull request merged:
https://github.com/servo/servo/pull/7209
the 'script' component would never enter a 'built' state. In other
words, if one calls `mach build`, lets it complete, then calls `mach
build` again, the 'script' component would rebuild even though we
supposedly just built it. This was due to the `ParserResults.pkl`
getting placed in the `components/script` directory instead of the
output directory, causing cargo to think that there were unbuilt files.
Source-Repo: https://github.com/servo/servo
Source-Revision: ded6159d48901fc814d4b4395102fdbe0d9e5817
Prior to this commit, the script codegen makefile relied on an
intermediary pythonpath.py file that handled python dependencies and
incorporated a couple hacks to get the codegen building working. This
commit removes that intermediary file and attempts to make the script
codegen build process cleaner.
Source-Repo: https://github.com/servo/servo
Source-Revision: 493da96cae7cc0e3b533fc1f01cc0c5e38a27e02
In some of these cases, files were not being closed
Source-Repo: https://github.com/servo/servo
Source-Revision: 3a48e04caffa4ba25854a4190883d1985845a359
Generates `SupportedPropertyNames` on DOM structs that should implement
it. Most of them are unimplemented now (which can be implemented in
later PRs), with the exception of `HTMLCollection`. Also added a couple
relevant WPT tests.
Closes#6390Closes#2215
Source-Repo: https://github.com/servo/servo
Source-Revision: d2a8c278eaa159ceacffee767523d4ad0cf83da2
`CGAbstractMethod` takes a couple boolean parameters, among others:
* `extern`: will mark the method as `unsafe` and `extern`
* `unsafe`: will wrap the method body in an `unsafe` block
Passing both as `True` should not mark it as `unsafe` twice.
Example from a generated `HTMLCollectionBinding.rs`:
Before:
```
unsafe extern fn get_length(..) -> u8 {
unsafe {
// code here
}
}
```
After
```
unsafe extern fn get_length(..) -> u8 {
// code here
}
```
Source-Repo: https://github.com/servo/servo
Source-Revision: 289decb064b44937f570fdc299de9af961296dd6
…s for frame treese in script tasks.
This underreports by a significant amount, since only Document, Window and CharacterData (ie. text) nodes are fully represented. That being said, every HTML element in the tree is measured, but only counted as a Node. It's easy to improve this, it just requires adding the appropriate HeapSizeOf derives and increasing the granularity of `measure_memory_for_eventtarget`. google.com shows a dom-tree value of 0.24 MB for me at the moment.
r? @nnethercote
Source-Repo: https://github.com/servo/servo
Source-Revision: 84e25befdd97cf74fb00707dbe150d59d980e977
