rl_lang/interpreter/stdlib/math/
abs.rs

1use crate::{
2    interpreter::{evaluator::Evaluator, values::Value},
3    utils::{errors::Error, span::Span},
4};
5
6/// returns the absolute value of number
7pub fn std_abs(eval: &mut Evaluator, a: Value, span: Span) -> Result<Value, Error> {
8    match a {
9        Value::Integer(i) => Ok(Value::Integer(i.abs())),
10        Value::Float(f) => Ok(Value::Float(f.abs())),
11        other => Err(eval.err(
12            format!("abs() expects a number, got {}", other.type_name()),
13            span,
14        )),
15    }
16}

rl_lang/interpreter/stdlib/math/abs.rs

rl_lang/interpreter/stdlib/math/
abs.rs