Do not extract the file loading into a fuinction: That keeps
`self` around which is part of a borrowed state. That is a
problem as during the load we end up in `ensure_document_loaded`
again, which will try to borrow_mut that same state.
This removes a lot of allocations and speeds up the compiler step
a bit. Sadly, this patch is very invasive as it touches a lot of
files. That said, each individual hunk is pretty trivial.
For a non-trivial real-world example, the impact is significant,
we get rid of ~29% of all allocations and improve the runtime by
about 4.8% (measured until the viewer loop would start).
Before:
```
Benchmark 1: ./target/release/slint-viewer ../slint-perf/app.slint
Time (mean ± σ): 664.2 ms ± 6.7 ms [User: 589.2 ms, System: 74.0 ms]
Range (min … max): 659.0 ms … 682.4 ms 10 runs
allocations: 4886888
temporary allocations: 857508
```
After:
```
Benchmark 1: ./target/release/slint-viewer ../slint-perf/app.slint
Time (mean ± σ): 639.5 ms ± 17.8 ms [User: 556.9 ms, System: 76.2 ms]
Range (min … max): 621.4 ms … 666.5 ms 10 runs
allocations: 3544318
temporary allocations: 495685
```
Have a warning when a component is exported from the main file and
doesn't inherit Window.
Unless it's the last component, for compatibility with Slint 1.6
Also don't warn in the interpreter
Preparation for multi-components
Note that this had to rename one instance of TextStyle because it
conflicts with the struct of the same name used in the FontSettings
in the style. This wasn't a problem before because it shares some
property in common, and the the order of processing of component has
changed leading to the other one being generated.
(But that is a wider bug in the compiler outside of the scope of this
refactoring)
Use this snapshot to keep a unoptimized typeloader around, so that the preview
does not need to do another parsing run.
Move the document cache in the preview over to use the snapshot.
Updated the version from 1.1 to 1.2
Renamed the header to "Slint Royalty-free Desktop, Mobile, and Web Applications License"
Added definition of "Mobile Application" and grant of right
Moved "Limitations" to 3rd section and "License Conditions - Attributions" to 2nd section
Added flexibility to choose between showing "MadeWithSlint" as a dialog/splash screen or on a public webpage
Moved the para on copyright notices to section under "Limitations"
Semi-random selection of clippy topics that were
uncontroversial before:-).
Leaves about 84 deduplicated issues in the code base
according to clippy from nightly.
Refactor the code in the compiler a bit to allow using the
`TypeLoader` for the root document itself and use that in the
interpreter.
You need to run passes *before* the `TypeLoader` takes ownership
of the Document, so the `load_file` in `TypeLoader` needed a bit of
changing.
A None value means the file on disk is the golden version.
We have an editor, the LSP and the preview that all need to at least
notice when they have newer data then their peers. So IMHO it makes
sense to have an optional document version around.
The language server protocol makes use of a version number already. This
patch moves that code into the compiler so that it is stored with the
actual data getting versioned.
For the slint! macro, we need to lookup files in the manifest path.
The base_directory function regressed in commit 0ff8e2c.
This was not cought by the test because it had falled back to the `pwd`
with a warning, as we used to load ressources relative to `pwd` as a
fallback.
So also check that there are no warning (meaning updating the rest of
the test so that there isn't any warnings)
Fix#4045
Add some code to do platform-independent path processing.
This is necessary aas WASM does e.g. not have any absolute paths and
such and the compiler tended to produce wrong results in that case.
Side-effect: We no longer need to depend on `dunce`
The problem is that the file stays in the `currently_loading` hashmap
and therefore we thinkg we need to await for the result, while it is not
actually loading
Regression since f1f5a86d0dFixes#3468
This should in principle not be allowed, it should be relative to the
file itself.
Make it a warning, and at least, don't duplicate the globals
Fixes#2719
Because we `return None` in case of error before we remove the file from `currently_loading`
we would then await forever next time we try to load that file.
This will cause a deadlock that can be causing #2709
For .slint files that are included, we canonicalize the path before
adding it into the import stack, to avoid duplicates. We didn't do that
for images in the global_embedded_resources.
Ensure this by canonicalizing as early as possible.
Fixes#2608
