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use crate::native::{self, NativeFunction, NativeFunctionResult};
use crate::value::Primitive;
use crate::value::Primitive::Integer;
use crate::VM;
pub const TERM_CLEAR: NativeFunction = NativeFunction {
name: "term$clear",
function: |_vm, _args| {
print!("\x1b[2J\x1b[H");
Ok(Primitive::Empty)
},
arity: 0,
returns_value: false,
doc: None,
};
fn term_setpos(_vm: &mut VM, args: &[Primitive]) -> NativeFunctionResult {
let x = args.get(0).cloned();
let y = args.get(1).cloned();
let (Some(Integer(x)), Some(Integer(y))) = (x, y) else {
return Err(native::Error::InvalidArgument);
};
print!("\x1b[{x};{y}H");
Ok(Primitive::Empty)
}
pub const TERM_SETPOS: NativeFunction = NativeFunction {
name: "term$setpos",
function: term_setpos,
arity: 2,
returns_value: false,
doc: None,
};
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