50 lines
1 KiB
Rust
50 lines
1 KiB
Rust
use std::{collections::HashMap, iter::FromIterator};
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use ron::ser::{to_string_pretty, PrettyConfig};
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use serde::Serialize;
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#[derive(Serialize)]
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struct Config {
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float: (f32, f64),
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tuple: TupleStruct,
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map: HashMap<u8, char>,
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nested: Nested,
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var: Variant,
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array: Vec<()>,
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}
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#[derive(Serialize)]
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struct TupleStruct((), bool);
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#[derive(Serialize)]
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enum Variant {
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A(u8, &'static str),
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}
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#[derive(Serialize)]
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struct Nested {
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a: String,
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b: char,
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}
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fn main() {
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let data = Config {
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float: (2.18, -1.1),
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tuple: TupleStruct((), false),
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map: HashMap::from_iter(vec![(0, '1'), (1, '2'), (3, '5'), (8, '1')]),
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nested: Nested {
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a: "Hello from \"RON\"".to_string(),
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b: 'b',
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},
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var: Variant::A(!0, ""),
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array: vec![(); 3],
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};
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let pretty = PrettyConfig::new()
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.depth_limit(2)
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.separate_tuple_members(true)
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.enumerate_arrays(true);
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let s = to_string_pretty(&data, pretty).expect("Serialization failed");
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println!("{}", s);
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}
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