nushell/crates/nu-protocol/src/ty.rs
2021-10-05 15:27:39 +13:00

53 lines
1.5 KiB
Rust

use serde::{Deserialize, Serialize};
use std::fmt::Display;
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub enum Type {
Int,
Float,
Range,
Bool,
String,
Block,
CellPath,
Duration,
Date,
Filesize,
List(Box<Type>),
Number,
Nothing,
Record(Vec<String>, Vec<Type>),
Table,
ValueStream,
Unknown,
Error,
Binary,
}
impl Display for Type {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Type::Block => write!(f, "block"),
Type::Bool => write!(f, "bool"),
Type::CellPath => write!(f, "cell path"),
Type::Date => write!(f, "date"),
Type::Duration => write!(f, "duration"),
Type::Filesize => write!(f, "filesize"),
Type::Float => write!(f, "float"),
Type::Int => write!(f, "int"),
Type::Range => write!(f, "range"),
Type::Record(cols, vals) => write!(f, "record<{}, {:?}>", cols.join(", "), vals),
Type::Table => write!(f, "table"),
Type::List(l) => write!(f, "list<{}>", l),
Type::Nothing => write!(f, "nothing"),
Type::Number => write!(f, "number"),
Type::String => write!(f, "string"),
Type::ValueStream => write!(f, "value stream"),
Type::Unknown => write!(f, "unknown"),
Type::Error => write!(f, "error"),
Type::Binary => write!(f, "binary"),
}
}
}