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Jonathan Turner 2016-03-31 06:59:54 -07:00
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@ -29,80 +29,6 @@ Other cool projects to check out:
* [ChaiScript](http://chaiscript.com/) - A strong inspiration for Rhai. An embedded scripting language for C++ that I helped created many moons ago, now being lead by my cousin. * [ChaiScript](http://chaiscript.com/) - A strong inspiration for Rhai. An embedded scripting language for C++ that I helped created many moons ago, now being lead by my cousin.
* You can also check out the list of [scripting languages for Rust](http://libs.rs/scripting/) on [libs.rs](http://libs.rs/) * You can also check out the list of [scripting languages for Rust](http://libs.rs/scripting/) on [libs.rs](http://libs.rs/)
## Variables
```Rust
var x = 3;
```
## Operators
```Rust
var x = (1 + 2) * (6 - 4) / 2;
```
## If
```Rust
if true {
print("it's true!");
}
else {
print("It's false!");
}
```
## While
```Rust
var x = 10;
while x > 0 {
print(x);
if x == 5 {
break;
}
x = x - 1;
}
```
## Functions
Rhai supports defining functions in script:
```Rust
fn add(x, y) {
return x + y;
}
print(add(2, 3))
```
Just like in Rust, you can also use an implicit return.
```Rust
fn add(x, y) {
x + y
}
print(add(2, 3))
```
## Arrays
You can create arrays of values, and then access them with numeric indices.
```Rust
var y = [1, 2, 3];
y[1] = 5;
print(y[1]);
```
## Members and methods
```Rust
var a = new_ts();
a.x = 500;
a.update();
```
# Example: Hello world # Example: Hello world
```Rust ```Rust
@ -304,3 +230,80 @@ fn main() {
} }
``` ```
# Language guide
## Variables
```Rust
var x = 3;
```
## Operators
```Rust
var x = (1 + 2) * (6 - 4) / 2;
```
## If
```Rust
if true {
print("it's true!");
}
else {
print("It's false!");
}
```
## While
```Rust
var x = 10;
while x > 0 {
print(x);
if x == 5 {
break;
}
x = x - 1;
}
```
## Functions
Rhai supports defining functions in script:
```Rust
fn add(x, y) {
return x + y;
}
print(add(2, 3))
```
Just like in Rust, you can also use an implicit return.
```Rust
fn add(x, y) {
x + y
}
print(add(2, 3))
```
## Arrays
You can create arrays of values, and then access them with numeric indices.
```Rust
var y = [1, 2, 3];
y[1] = 5;
print(y[1]);
```
## Members and methods
```Rust
var a = new_ts();
a.x = 500;
a.update();
```