Support generating bindings for MSVC
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This pull request includes several patches to the binding generating script to make it work with MSVC. The generated files are not updated because they may not be compatible with other platforms which the majority of developers are working on.
Only `regen.py` is modified. The two `.sh` files are not. Those files are very platform-specific and I don't think it's worth to make them work on Windows at all, and my hope is that we can get rid of those files and only use `regen.py`. I imagine the only left steps to get there are:
1. make clang version detectable via `bindgen` so that we get reliable clang version without needing to duplicate the library searching work (which has already been done in `clang-sys`)
2. checkout the git repo inside the python script and run `cargo build` there
BTW, it seems to me nightly Rust is not required to build `bindgen`, and thus we can probably get rid of the `multirust` detection. (Even if we need that, I think we should prefer `rustup` and optionally fallback to `multirust`. I know `rustup` is not yet available on Homebrew, though...)
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r? @emilio
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Add FFI glue for Gecko to implement 1-arg CSS.supports() with stylo.
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This adds an FFI function for Gecko to call to implement the 1-arg version of `CSS.supports()`. This will be useful for producing an automated analysis of CSS properties we lack support for in geckolib. Corresponding Gecko bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1287382
r? @emilio
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Using C++14 mode is necessary because MSVC's std headers include some
C++14 syntax. "utility" is converted to "/utility" to exclude MSVC's
"xutility" header.
Cargo would take care of stuff like library injecting, so that it works
cross platform. This is necessary for Windows because Windows doesn't
have things like LD_LIBRARY_PATH env var.
An instance of NamedTemporaryFile would keep the file open in the
current process, however, on Windows, a opened filed is no accessible
from any other process, and thus the following commands use this file
would fail to execute.
To fix this, this commit ensures that the temporary file has been closed
before it is used anywhere else, and removes the temporary file after
everything gets done.
Send log messages to the constellation
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Send all warnings and errors to the constellation. Warnings are bufferred up, and included in any subsequent error reports. Errors are reported in the same way as panics.
Note that this can't merge yet, as it needs https://github.com/rust-lang-nursery/log/pull/86 to land.
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Implement referrer policy delivery by header
Adds a new `Option<ReferrerPolicy>` field to Document and sets it appropriately in `ScriptThread::load` if a Referrer-Policy header is present.
r? @jdm
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Implemented page-break-before/after for Stylo
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stylo: Implement dirtyness tracking for stylo.
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r? @bholley
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Enable more DOM bindings inlining opportunities.
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Remove assert statement from window.
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We’re about to switch to separate CARGO_TARGET_DIR (and different
compiler version) so we won’t be able to share build output with servo’s
"normal" build anyway.
