Skip to main content

oxilean_codegen/java_backend/
javalit_traits.rs

1//! # JavaLit - Trait Implementations
2//!
3//! This module contains trait implementations for `JavaLit`.
4//!
5//! ## Implemented Traits
6//!
7//! - `Display`
8//!
9//! 🤖 Generated with [SplitRS](https://github.com/cool-japan/splitrs)
10
11use crate::lcnf::*;
12
13use super::types::JavaLit;
14use std::fmt;
15
16impl fmt::Display for JavaLit {
17    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
18        match self {
19            JavaLit::Int(n) => write!(f, "{}", n),
20            JavaLit::Long(n) => write!(f, "{}L", n),
21            JavaLit::Double(v) => {
22                if v.fract() == 0.0 && v.is_finite() {
23                    write!(f, "{}.0", *v as i64)
24                } else {
25                    write!(f, "{}", v)
26                }
27            }
28            JavaLit::Float(v) => {
29                if v.fract() == 0.0 && v.is_finite() {
30                    write!(f, "{}.0f", *v as i64)
31                } else {
32                    write!(f, "{}f", v)
33                }
34            }
35            JavaLit::Bool(b) => write!(f, "{}", b),
36            JavaLit::Char(c) => write!(f, "'{}'", c),
37            JavaLit::Str(s) => {
38                write!(f, "\"")?;
39                for c in s.chars() {
40                    match c {
41                        '"' => write!(f, "\\\"")?,
42                        '\\' => write!(f, "\\\\")?,
43                        '\n' => write!(f, "\\n")?,
44                        '\r' => write!(f, "\\r")?,
45                        '\t' => write!(f, "\\t")?,
46                        c => write!(f, "{}", c)?,
47                    }
48                }
49                write!(f, "\"")
50            }
51            JavaLit::Null => write!(f, "null"),
52        }
53    }
54}