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oxilean_std/surreal_numbers/
signexpansionencoder_traits.rs

1//! # SignExpansionEncoder - Trait Implementations
2//!
3//! This module contains trait implementations for `SignExpansionEncoder`.
4//!
5//! ## Implemented Traits
6//!
7//! - `Display`
8//!
9//! 🤖 Generated with [SplitRS](https://github.com/cool-japan/splitrs)
10
11use super::types::SignExpansionEncoder;
12use std::fmt;
13
14impl std::fmt::Display for SignExpansionEncoder {
15    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
16        let s: String = self
17            .signs
18            .iter()
19            .map(|&b| if b { '+' } else { '-' })
20            .collect();
21        if s.is_empty() {
22            write!(f, "ε (zero)")
23        } else {
24            write!(f, "{}", s)
25        }
26    }
27}