Struct AlphabetsConfig

Source

pub struct AlphabetsConfig {
    pub alphabets: HashMap<String, AlphabetConfig>,
}

Fields§

§alphabets: HashMap<String, AlphabetConfig>

Implementations§

Source §

impl AlphabetsConfig

Source

pub fn from_toml(content: &str) -> Result<Self, Error>

Source

pub fn load_default() -> Result<Self, Box<dyn Error>>

Examples found in repository ?

examples/list_alphabets.rs (line 4)

3fn main() {
4    let config = AlphabetsConfig::load_default().unwrap();
5    
6    println!("Available alphabets:\n");
7    
8    for (name, alphabet_config) in config.alphabets.iter() {
9        let char_count = alphabet_config.chars.chars().count();
10        let preview: String = alphabet_config.chars.chars().take(10).collect();
11        let mode_str = match alphabet_config.mode {
12            base_d::EncodingMode::BaseConversion => "math",
13            base_d::EncodingMode::Chunked => "chunk",
14        };
15        println!("  {} (base-{}, {}): {}...", name, char_count, mode_str, preview);
16    }
17}

More examples

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examples/hello_world.rs (line 4)

3fn main() {
4    let config = AlphabetsConfig::load_default().unwrap();
5    let alphabet_config = config.get_alphabet("cards").expect("cards alphabet not found");
6    let chars: Vec<char> = alphabet_config.chars.chars().collect();
7    let padding = alphabet_config.padding.as_ref().and_then(|s| s.chars().next());
8    let alphabet = Alphabet::new_with_mode(chars, alphabet_config.mode.clone(), padding).unwrap();
9    
10    let data = b"Hello, World!";
11    
12    println!("Original: {}", String::from_utf8_lossy(data));
13    println!("Alphabet: cards (base-{})", alphabet.base());
14    let encoded = encode(data, &alphabet);
15    println!("Encoded:  {}", encoded);
16    
17    let decoded = decode(&encoded, &alphabet).unwrap();
18    println!("Decoded:  {}", String::from_utf8_lossy(&decoded));
19    println!("\nRoundtrip successful: {}", data == &decoded[..]);
20}

Source

pub fn get_alphabet(&self, name: &str) -> Option<&AlphabetConfig>

Examples found in repository ?

examples/hello_world.rs (line 5)

3fn main() {
4    let config = AlphabetsConfig::load_default().unwrap();
5    let alphabet_config = config.get_alphabet("cards").expect("cards alphabet not found");
6    let chars: Vec<char> = alphabet_config.chars.chars().collect();
7    let padding = alphabet_config.padding.as_ref().and_then(|s| s.chars().next());
8    let alphabet = Alphabet::new_with_mode(chars, alphabet_config.mode.clone(), padding).unwrap();
9    
10    let data = b"Hello, World!";
11    
12    println!("Original: {}", String::from_utf8_lossy(data));
13    println!("Alphabet: cards (base-{})", alphabet.base());
14    let encoded = encode(data, &alphabet);
15    println!("Encoded:  {}", encoded);
16    
17    let decoded = decode(&encoded, &alphabet).unwrap();
18    println!("Decoded:  {}", String::from_utf8_lossy(&decoded));
19    println!("\nRoundtrip successful: {}", data == &decoded[..]);
20}