Remove `comp` function declaration block in `impl` block, replace it with `comp` statement block - Githubissues

CASC-Lang / Yakou

An experimental JVM Language inspired by Rust.

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Remove `comp` function declaration block in `impl` block, replace it with `comp` statement block #28

Closed ChAoSUnItY closed 2 years ago

ChAoSUnItY commented 2 years ago

To declare a non-companion function, add self keyword in parameter list like rust does:
```
impl Main {
pub fn hello(self, s: str[]) {
    //...
}
}
```
Vice versa, declare companion function without self in parameter list:
```
impl Main {
pub fn hello(s: str[]) {
    //...
}
}
```
Treat companion block in impl block like Java's static block
```
impl Main {
comp {
    System.out.println("Hello");
}
}
```
The above example does the same thing as the following Java code:
```
class Main {
static {
    System.out.println("Hello");
}
}
```