mnemonic_external/
regular.rs

1#[cfg(not(feature = "std"))]
2use alloc::vec::Vec;
3
4#[cfg(feature = "std")]
5use std::vec::Vec;
6
7use crate::error::ErrorMnemonic;
8use crate::wordlist::WORDLIST_ENGLISH;
9use crate::{AsWordList, Bits11, WordListElement};
10
11pub struct InternalWordList;
12
13impl AsWordList for InternalWordList {
14    type Word = &'static str;
15
16    fn get_word(&self, bits: Bits11) -> Result<Self::Word, ErrorMnemonic> {
17        let word_order = bits.bits() as usize;
18        Ok(WORDLIST_ENGLISH[word_order])
19    }
20
21    fn get_words_by_prefix(
22        &self,
23        prefix: &str,
24    ) -> Result<Vec<WordListElement<Self>>, ErrorMnemonic> {
25        let mut out: Vec<WordListElement<Self>> = Vec::new();
26        for (i, word) in WORDLIST_ENGLISH.iter().enumerate() {
27            if word.starts_with(prefix) {
28                out.push(WordListElement {
29                    word,
30                    bits11: Bits11::from(i as u16)?,
31                })
32            }
33        }
34        Ok(out)
35    }
36
37    fn bits11_for_word(&self, word: &str) -> Result<Bits11, ErrorMnemonic> {
38        for (i, element) in WORDLIST_ENGLISH.iter().enumerate() {
39            if element == &word {
40                return Bits11::from(i as u16);
41            }
42        }
43        Err(ErrorMnemonic::NoWord)
44    }
45}
mnemonic_external/regular.rs

mnemonic_external/
regular.rs
