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use crate::Printing;
use std::fmt::Write;
pub const RD: &str = "\x1B[1;31m";
pub const GR: &str = "\x1B[1;32m";
pub const YL: &str = "\x1B[1;33m";
pub const BL: &str = "\x1B[1;34m";
pub const MG: &str = "\x1B[1;35m";
pub const CY: &str = "\x1B[1;36m";
pub const UN: &str = "\x1B[0m";
impl<T> Printing<T> for T
where T: std::fmt::Display,
{
fn to_str(self) -> String { self.to_string() }
fn to_plainstr(self) -> String { self.to_string() }
}
impl<T> Printing<T> for &[T]
where T: std::fmt::Display,
{
fn to_str(self) -> String {
match self.len() {
0 => "[]".to_string(),
1 => format!("[{}]",self[0]),
_ => self.iter().skip(1).fold(format!("[{}",self[0]), |mut s, item| {
write!(s, " {}", item).ok(); s }) + "]"
}
}
fn to_plainstr(self) -> String {
match self.len() {
0 => "".to_string(),
1 => format!("{}",self[0]),
_ => self.iter().skip(1).fold(format!("{}",self[0]), |mut s, item| {
write!(s, " {}", item).ok(); s })
}
}
}
impl<T> Printing<T> for &[&[T]]
where T: std::fmt::Display,
{
fn to_str(self) -> String {
if self.is_empty() { return "[]".to_string() };
self.iter().fold("[\n".to_string(),
|mut s, item| { writeln!(s," {}",item.to_str()).ok(); s }) + "]"
}
fn to_plainstr(self) -> String {
if self.is_empty() { return "".to_string() };
self.iter().fold("\n".to_string(),
|mut s, item| { writeln!(s," {}",item.to_str()).ok(); s })
}
}
impl<T> Printing<T> for &[Vec<T>]
where T: std::fmt::Display,
{
fn to_str(self) -> String {
if self.is_empty() { return "[]".to_string() };
self.iter().fold("[\n".to_string(),
|mut s, item| {
writeln!(s," {}",item.to_str()).ok(); s }) + "]"
}
fn to_plainstr(self) -> String {
if self.is_empty() { return "".to_string() };
self.iter().fold("\n".to_string(),
|mut s, item| { writeln!(s," {}",item.to_str()).ok(); s })
}
}