Struct core_extensions::strings::LeftPadder

pub struct LeftPadder<'a> { /* private fields */ }

Add padding to a string in its Display impl.

Example

use core_extensions::strings::LeftPadder;
 
assert_eq!(LeftPadder::new("foo\n bar", 0).to_string(), "foo\n bar");
assert_eq!(LeftPadder::new("foo\n bar", 1).to_string(), " foo\n  bar");
assert_eq!(LeftPadder::new("foo\n bar", 2).to_string(), "  foo\n   bar");
assert_eq!(LeftPadder::new("foo\n bar", 4).to_string(), "    foo\n     bar");
 
 

Implementations

impl<'a> LeftPadder<'a>

pub fn new(string: &'a str, padding: usize) -> Self

Constructs a LeftPadder

Trait Implementations

impl<'a> Clone for LeftPadder<'a>

fn clone(&self) -> LeftPadder<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for LeftPadder<'a>

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

Formats the value using the given formatter.

impl<'a> Display for LeftPadder<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for LeftPadder<'a>