Struct word_dictionary::Dictionary

pub struct Dictionary { /* private fields */ }

Implementations

impl Dictionary

pub fn new<P: Into<PathBuf>>(path: P) -> Dictionary

Create a new Dictionary instance. But not read the file data. Use the read_data method to read data file the input file.

impl Dictionary

pub fn count(&self) -> usize

Get the count of words.

pub fn get_all_right(&self, index: usize) -> Option<&[String]>

Get the all right words.

pub fn get_all_right_to_string(&self, index: usize) -> Option<String>

Get the all right words.

pub fn get_right(&self, index: usize) -> Option<&str>

Get the last right word at a specific index.

pub fn get_left(&self, index: usize) -> Option<&str>

Get the left word at a specific index

impl Dictionary

pub fn find_left_strictly<S: AsRef<str>>(
    &self,
    s: S,
    start_index: usize
) -> Option<usize>

Find a word by a keyword.

pub fn find_left<S: AsRef<str>>(
    &self,
    s: S,
    start_index: usize
) -> Option<usize>

Find a word by a keyword.

pub fn find_right_strictly<S: AsRef<str>>(
    &self,
    s: S,
    start_index: usize
) -> Option<usize>

Find a word by a keyword.

pub fn find_right<S: AsRef<str>>(
    &self,
    s: S,
    start_index: usize
) -> Option<usize>

Find a word by a keyword.

impl Dictionary

pub fn read_data(&mut self) -> Result<(), ReadError>

Read the dictionary from the dictionary file.

impl Dictionary

pub fn write_data(&mut self) -> Result<(), WriteError>

Write this dictionary to its dictionary file.

pub fn delete(&mut self, index: usize) -> Result<bool, WriteError>

Delete a word.

pub fn add_edit<L: AsRef<str>, R: AsRef<str>>(
    &mut self,
    left: L,
    right: R
) -> Result<bool, WriteError>

Add or edit a word. If the left word exists, then update it, and return Ok(false).

Trait Implementations

impl Debug for Dictionary

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.