mod from;
use crate::{Command};
use std::borrow::Cow;
use std::fmt::{Debug, Formatter, Display};
use std::fmt;
#[derive(Clone)]
pub enum Value<'a> {
None,
String(Cow<'a, str>),
Integer(Cow<'a, str>),
Decimal(Cow<'a, str>),
Boolean(bool),
List(Vec<Value<'a>>),
Command(Command<'a>),
}
impl<'a> Value<'a> {
#[rustfmt::skip]
pub fn as_str(&self) -> &str {
match self {
Value::String(s) => s,
Value::Boolean(b) => {
if *b { "true" } else { "false" }
}
_ => unreachable!(),
}
}
pub fn trim(&self) -> &str {
match self {
Value::String(s) => s.trim(),
_ => self.as_str().trim(),
}
}
}
impl<'a> Debug for Value<'a> {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
match self {
Value::None => write!(f, "none"),
Value::String(s) => write!(f, "{:?}", s),
Value::Integer(s) => write!(f, "{}", s),
Value::Decimal(s) => write!(f, "{}", s),
Value::Boolean(b) => write!(f, "{}", b),
Value::List(_) => unimplemented!(),
Value::Command(node) => write!(f, "{}", node),
}
}
}
impl<'a> Display for Value<'a> {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
match self {
Value::None => write!(f, ""),
_ => write!(f, "{:?}", self),
}
}
}