Struct CsvFile

pub struct CsvFile { /* private fields */ }

CSV File

CSV file manupulation for Rust Lang.

Implementations

impl CsvFile

pub fn new() -> Self

New

New Instance of CSV file.

pub fn heads(&self) -> &Vec<String>

Heads

Get headers.

pub fn head_pos(&self, name: &str) -> Option<usize>

Head Pos

Head position

pub fn rows(&self) -> &Vec<Vec<String>>

Rows

Get rows.

pub fn cols(&self, name: &str) -> Option<Vec<String>>

Cols

Get all the columns.

pub fn row(&self, position: usize) -> Option<&Vec<String>>

Row

Get the row.

pub fn cell(&self, row: usize, col: usize) -> Option<&String>

Cell

Get the cell.

impl CsvFile

pub fn push_head(&mut self, name: &str)

Push Head

Push new head.

pub fn set_head(&mut self, position: usize, name: &str)

Set Head

Set head to target position.

pub fn insert_head(&mut self, position: usize, name: &str)

Insert Head

Insert new head.

pub fn delete_head(&mut self, position: usize) -> String

Delete Head

pub fn pop_head(&mut self) -> Option<String>

Pop Head

pub fn push_col(&mut self, row: usize, value: &str)

Push Col

Push new column.

pub fn set_col(&mut self, row: usize, col: usize, value: &str)

Set Col

Set column to target position.

pub fn insert_col(&mut self, row: usize, position: usize, value: &str)

Insert Col

Insert new column.

pub fn delete_col(&mut self, position: usize)

Delete Col

Delete all columns.

pub fn pop_col(&mut self)

Pop Col

Pop all columns.

pub fn push_row(&mut self, value: &[&str])

Push Row

Push new row.

pub fn set_row(&mut self, position: usize, value: &[&str])

Set Row

Set row to target position.

pub fn insert_row(&mut self, position: usize, value: &[&str])

Insert Row

Insert new row.

pub fn delete_row(&mut self, position: usize) -> Option<Vec<String>>

Delete Row

pub fn pop_row(&mut self) -> Option<Vec<String>>

Pop Row

impl CsvFile

pub fn read<P: AsRef<Path>>(path: P) -> Result<CsvFile, Error>

Read

Read CSV file.

pub fn write<P: AsRef<Path>>(&self, path: P) -> Result<(), Error>

Write

Write CSV file.

Trait Implementations

impl Debug for CsvFile

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

Formats the value using the given formatter.

impl Default for CsvFile

fn default() -> CsvFile

Returns the “default value” for a type.

impl Display for CsvFile

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

Formats the value using the given formatter.