cel 0.11.0

A parser and interpreter for the Common Expression Language (CEL)
Documentation 
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use crate::common::types;
use crate::common::types::Type;
use std::any::Any;
use std::fmt::Debug;
use std::time::{Duration, SystemTime};

#[derive(Clone, Debug, PartialEq)]
pub enum CelVal {
    Unspecified,
    Error,
    Dyn,
    Any,
    Boolean(bool),
    Bytes(Vec<u8>),
    Double(f64),
    Duration(Duration),
    Int(i64),
    List,
    Map,
    Null,
    String(String),
    Timestamp(SystemTime),
    Type,
    UInt(u64),
    Unknown,
}

pub trait Val {
    fn get_type(&self) -> Type;

    fn into_inner(self) -> Box<dyn Any>;
}

impl Val for CelVal {
    fn get_type(&self) -> Type {
        match self {
            CelVal::Unspecified => Type::new_unspecified_type("unspecified"),
            CelVal::Error => types::ERROR_TYPE,
            CelVal::Dyn => types::DYN_TYPE,
            CelVal::Any => types::ANY_TYPE,
            CelVal::Boolean(_) => types::BOOL_TYPE,
            CelVal::Bytes(_) => types::BYTES_TYPE,
            CelVal::Double(_) => types::DOUBLE_TYPE,
            CelVal::Duration(_) => types::DURATION_TYPE,
            CelVal::Int(_) => types::INT_TYPE,
            CelVal::List => types::LIST_TYPE,
            CelVal::Map => types::MAP_TYPE,
            CelVal::Null => types::NULL_TYPE,
            CelVal::String(_) => types::STRING_TYPE,
            CelVal::Timestamp(_) => types::TIMESTAMP_TYPE,
            CelVal::Type => types::TYPE_TYPE,
            CelVal::UInt(_) => types::UINT_TYPE,
            CelVal::Unknown => types::UNKNOWN_TYPE,
        }
    }

    fn into_inner(self) -> Box<dyn Any> {
        match self {
            CelVal::Unspecified => todo!(),
            CelVal::Error => todo!(),
            CelVal::Dyn => todo!(),
            CelVal::Any => todo!(),
            CelVal::Boolean(b) => Box::new(b),
            CelVal::Bytes(b) => Box::new(b),
            CelVal::Double(d) => Box::new(d),
            CelVal::Duration(d) => Box::new(d),
            CelVal::Int(i) => Box::new(i),
            CelVal::List => todo!(),
            CelVal::Map => todo!(),
            CelVal::Null => todo!(),
            CelVal::String(s) => Box::new(s),
            CelVal::Timestamp(t) => Box::new(t),
            CelVal::Type => todo!(),
            CelVal::UInt(u) => Box::new(u),
            CelVal::Unknown => todo!(),
        }
    }
}