bevy/crates/bevy_reflect/Cargo.toml
Zachary Harrold a64446b77e
Create bevy_platform_support Crate (#17250)
# Objective

- Contributes to #16877

## Solution

- Initial creation of `bevy_platform_support` crate.
- Moved `bevy_utils::Instant` into new `bevy_platform_support` crate.
- Moved `portable-atomic`, `portable-atomic-util`, and
`critical-section` into new `bevy_platform_support` crate.

## Testing

- CI

---

## Showcase

Instead of needing code like this to import an `Arc`:

```rust
#[cfg(feature = "portable-atomic")]
use portable_atomic_util::Arc;

#[cfg(not(feature = "portable-atomic"))]
use alloc::sync::Arc;
```

We can now use:

```rust
use bevy_platform_support::sync::Arc;
```

This applies to many other types, but the goal is overall the same:
allowing crates to use `std`-like types without the boilerplate of
conditional compilation and platform-dependencies.

## Migration Guide

- Replace imports of `bevy_utils::Instant` with
`bevy_platform_support::time::Instant`
- Replace imports of `bevy::utils::Instant` with
`bevy::platform_support::time::Instant`

## Notes

- `bevy_platform_support` hasn't been reserved on `crates.io`
- ~~`bevy_platform_support` is not re-exported from `bevy` at this time.
It may be worthwhile exporting this crate, but I am unsure of a
reasonable name to export it under (`platform_support` may be a bit
wordy for user-facing).~~
- I've included an implementation of `Instant` which is suitable for
`no_std` platforms that are not Wasm for the sake of eliminating feature
gates around its use. It may be a controversial inclusion, so I'm happy
to remove it if required.
- There are many other items (`spin`, `bevy_utils::Sync(Unsafe)Cell`,
etc.) which should be added to this crate. I have kept the initial scope
small to demonstrate utility without making this too unwieldy.

---------

Co-authored-by: TimJentzsch <TimJentzsch@users.noreply.github.com>
Co-authored-by: Chris Russell <8494645+chescock@users.noreply.github.com>
Co-authored-by: François Mockers <francois.mockers@vleue.com>
2025-01-20 20:45:30 +00:00

145 lines
4.1 KiB
TOML

[package]
name = "bevy_reflect"
version = "0.16.0-dev"
edition = "2021"
description = "Dynamically interact with rust types"
homepage = "https://bevyengine.org"
repository = "https://github.com/bevyengine/bevy"
license = "MIT OR Apache-2.0"
keywords = ["bevy"]
rust-version = "1.81.0"
[features]
default = ["std", "smallvec", "debug"]
# Features
## When enabled, allows documentation comments to be accessed via reflection
documentation = ["bevy_reflect_derive/documentation"]
## Enables function reflection
functions = ["bevy_reflect_derive/functions"]
# When enabled, provides Bevy-related reflection implementations
bevy = ["smallvec", "smol_str"]
# Debugging Features
## Enables features useful for debugging reflection
debug = ["debug_stack"]
## When enabled, keeps track of the current serialization/deserialization context for better error messages
debug_stack = []
# Integrations
## Adds reflection support to `glam` types.
glam = ["dep:glam"]
## Adds reflection support to `petgraph` types.
petgraph = ["dep:petgraph", "std"]
## Adds reflection support to `smallvec` types.
smallvec = ["dep:smallvec"]
## Adds reflection support to `uuid` types.
uuid = ["dep:uuid"]
## Adds reflection support to `wgpu-types` types.
wgpu-types = ["dep:wgpu-types", "std"]
# Platform Compatibility
## Allows access to the `std` crate. Enabling this feature will prevent compilation
## on `no_std` targets, but provides access to certain additional features on
## supported platforms.
std = [
"bevy_utils/std",
"erased-serde/std",
"downcast-rs/std",
"serde/std",
"spin/std",
"glam?/std",
"smol_str?/std",
"uuid?/std",
"bevy_platform_support/std",
]
## `critical-section` provides the building blocks for synchronization primitives
## on all platforms, including `no_std`.
critical-section = [
"bevy_platform_support/critical-section",
"bevy_utils/critical-section",
]
## `portable-atomic` provides additional platform support for atomic types and
## operations, even on targets without native support.
portable-atomic = [
"bevy_platform_support/portable-atomic",
"spin/portable_atomic",
"bevy_utils/portable-atomic",
]
[dependencies]
# bevy
bevy_reflect_derive = { path = "derive", version = "0.16.0-dev" }
bevy_utils = { path = "../bevy_utils", version = "0.16.0-dev", default-features = false, features = [
"alloc",
] }
bevy_ptr = { path = "../bevy_ptr", version = "0.16.0-dev" }
bevy_platform_support = { path = "../bevy_platform_support", version = "0.16.0-dev", default-features = false, features = [
"alloc",
] }
# used by bevy-utils, but it also needs reflect impls
foldhash = { version = "0.1.3", default-features = false }
# other
erased-serde = { version = "0.4", default-features = false, features = [
"alloc",
] }
disqualified = { version = "1.0", default-features = false }
downcast-rs = { version = "2", default-features = false }
thiserror = { version = "2", default-features = false }
derive_more = { version = "1", default-features = false, features = ["from"] }
serde = { version = "1", default-features = false, features = ["alloc"] }
spin = { version = "0.9.8", default-features = false, features = [
"once",
"rwlock",
] }
assert_type_match = "0.1.1"
smallvec = { version = "1.11", default-features = false, optional = true }
glam = { version = "0.29", default-features = false, features = [
"serde",
], optional = true }
petgraph = { version = "0.6", features = ["serde-1"], optional = true }
smol_str = { version = "0.2.0", default-features = false, features = [
"serde",
], optional = true }
uuid = { version = "1.0", default-features = false, optional = true, features = [
"v4",
"serde",
] }
variadics_please = "1.1"
wgpu-types = { version = "23", features = ["serde"], optional = true }
[dev-dependencies]
ron = "0.8.0"
rmp-serde = "1.1"
bincode = "1.3"
serde_json = "1.0"
serde = { version = "1", features = ["derive"] }
static_assertions = "1.1.0"
[[example]]
name = "reflect_docs"
path = "examples/reflect_docs.rs"
required-features = ["documentation"]
[lints]
workspace = true
[package.metadata.docs.rs]
rustdoc-args = ["-Zunstable-options", "--generate-link-to-definition"]
all-features = true