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Finalize no_std support.

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Stephen Chung
2020-03-18 10:50:51 +08:00
parent ca20faf170
commit ecded729ad
3 changed files with 27 additions and 20 deletions
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README.md
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@@ -3,8 +3,9 @@ Rhai - Embedded Scripting for Rust
Rhai is an embedded scripting language and evaluation engine for Rust that gives a safe and easy way to add scripting to any application.
Rhai's current feature set:
Rhai's current features set:
* `no-std` support
* Easy integration with Rust functions and data types, supporting getter/setter methods
* Easily call a script-defined function from Rust
* Fairly efficient (1 million iterations in 0.75 sec on my 5 year old laptop)
@@ -52,6 +53,7 @@ Optional features
| `no_optimize` | Disable the script optimizer. |
| `only_i32` | Set the system integer type to `i32` and disable all other integer types. `INT` is set to `i32`. |
| `only_i64` | Set the system integer type to `i64` and disable all other integer types. `INT` is set to `i64`. |
| `no_std` | Build for `no-std`. Notice that additional dependencies will be pulled in to replace `std` features. |
By default, Rhai includes all the standard functionalities in a small, tight package. Most features are here to opt-**out** of certain functionalities that are not needed.
Excluding unneeded functionalities can result in smaller, faster builds as well as less bugs due to a more restricted language.
@@ -1477,6 +1479,7 @@ engine.set_optimization_level(rhai::OptimizationLevel::None);
[`no_optimize`]: #optional-features
[`only_i32`]: #optional-features
[`only_i64`]: #optional-features
[`no_std`]: #optional-features
[`Engine`]: #hello-world
[`Scope`]: #initializing-and-maintaining-state