rl_lang/interpreter/stdlib/array/arr_count.rs
1use crate::{
2 interpreter::{evaluator::Evaluator, values::Value},
3 utils::{errors::Error, span::Span},
4};
5
6pub fn std_arr_count(eval: &mut Evaluator, array: Value, span: Span) -> Result<i64, Error> {
7 match array {
8 Value::Values { items, .. } => Ok(items.len() as i64),
9 _ => Err(eval.err("arr_is_empty() accepts only arrays".to_string(), span)),
10 }
11}