alphafetus
83e46f4064
This commit lays out the general idea of how the ComparisonData struct will work. It is expandable and I'm sure we will add more to it as time goes on.
24 lines
908 B
Rust
24 lines
908 B
Rust
use crate::common::{ExpandableInfo, ValueType};
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use std::ops::ControlFlow;
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pub fn get_number_list(student_info: &ExpandableInfo, member: &String) -> Result<Vec<f64>, String> {
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match student_info.data.get(member) {
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Some(ValueType::List(Some(list))) => {
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let temp = list.iter().try_fold(vec![], |mut list_acc, item| {
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if let ValueType::Number(Some(number)) = item {
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list_acc.push(number.parse::<f64>().unwrap());
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ControlFlow::Continue(list_acc)
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} else {
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ControlFlow::Break(list_acc)
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}
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});
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match temp {
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ControlFlow::Continue(list) => Ok(list),
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ControlFlow::Break(_) => return Err("List contains non-number values".to_owned()),
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}
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}
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_ => return Err("Couldn't find the list".to_owned()),
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}
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}
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