Commit 47cbf3ab authored by John Zacarias Jekel's avatar John Zacarias Jekel
Browse files

Move translate_word.rs to byte_string.rs

parent 92d81748

src/byte_string.rs

+25 −25
Original line number Diff line number Diff line 
/* NAME//TODO

/* byte_string.rs

 * By: John Jekel

 * Copyright (C) 2022 John Jekel

 * See the LICENSE file at the root of the project for licensing info.

 *

 * TODO description

 * Translation functions operating on &[u8] and Vec::<u8> (higher efficiency, but less user-friendly)

 *

*/
@@ -250,19 +250,19 @@ fn is_vowel(letter: u8) -> bool { 
}



//Returns whether a letter is y or not.

pub(crate) fn is_y(letter: u8) -> bool {

fn is_y(letter: u8) -> bool {

    return letter.to_ascii_lowercase() == b'y';

}



//Returns whether an entire word is upper case or not.

pub(crate) fn word_is_uppercase(english_word_bytes: &[u8]) -> bool {

fn word_is_uppercase(english_word_bytes: &[u8]) -> bool {

    //Asume length is non-zero

    //Heuristic: If the last letter of the word is uppercase, likely the whole word is uppercase

    return (english_word_bytes[english_word_bytes.len() - 1] as char).is_ascii_uppercase();

}



//Clones each element of a slice and push()es it to a vector

pub(crate) fn push_slice_to_vector<T: Clone>(vec: &mut Vec<T>, slice: &[T]) {

fn push_slice_to_vector<T: Clone>(vec: &mut Vec<T>, slice: &[T]) {

    for element in slice {

        vec.push(element.clone());

    }
@@ -314,6 +314,26 @@ mod tests { 
        }

    }



    fn translate_word_with_style(english_word: &str, suffix_lower: &str, special_case_suffix_lower: &str) -> String {

        let mut suffix_upper = String::new();

        for letter in suffix_lower.chars() {

            suffix_upper.push(letter.to_ascii_uppercase());

        }

        let mut special_case_suffix_upper = String::new();

        for letter in special_case_suffix_lower.chars() {

            special_case_suffix_upper.push(letter.to_ascii_uppercase());

        }



        let mut pig_latin_word = Vec::<u8>::new();

        let mut starting_consonants_buffer = Vec::<u8>::new();

        translate_word_with_style_reuse_buffers (

            english_word.as_bytes(),

            suffix_lower.as_bytes(), special_case_suffix_lower.as_bytes(), &suffix_upper.as_bytes(), &special_case_suffix_upper.as_bytes(),

            &mut pig_latin_word, &mut starting_consonants_buffer

        );

        return std::str::from_utf8(pig_latin_word.as_slice()).unwrap().to_string();

    }



    #[test]

    fn test_is_vowel() {

        for letter in b"aeiouAEIOU".iter() {
@@ -358,26 +378,6 @@ mod tests { 
        assert!(!word_is_uppercase(b"Sussus"));

        assert!(!word_is_uppercase(b"Amogus"));

    }



    fn translate_word_with_style(english_word: &str, suffix_lower: &str, special_case_suffix_lower: &str) -> String {

        let mut suffix_upper = String::with_capacity(suffix_lower.len());

        for letter in suffix_lower.chars() {

            suffix_upper.push(letter.to_ascii_uppercase());

        }

        let mut special_case_suffix_upper = String::with_capacity(special_case_suffix_lower.len());

        for letter in special_case_suffix_lower.chars() {

            special_case_suffix_upper.push(letter.to_ascii_uppercase());

        }



        let mut pig_latin_word = Vec::<u8>::new();

        let mut starting_consonants_buffer = Vec::<u8>::new();

        translate_word_with_style_reuse_buffers (

            english_word.as_bytes(),

            suffix_lower.as_bytes(), special_case_suffix_lower.as_bytes(), &suffix_upper.as_bytes(), &special_case_suffix_upper.as_bytes(),

            &mut pig_latin_word, &mut starting_consonants_buffer

        );

        return std::str::from_utf8(pig_latin_word.as_slice()).unwrap().to_string();

    }

}



/* Benches */

src/translate_words.rs

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+0 −910

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