53 lines
1016 B
Rust
53 lines
1016 B
Rust
use num::bigint::BigInt;
|
|
use crate::value::PlainValue;
|
|
|
|
#[derive(Debug)]
|
|
pub enum Error {
|
|
Message(String),
|
|
InvalidUnicodeScalar(u32),
|
|
NumberTooLarge(BigInt),
|
|
CannotDeserializeAny,
|
|
Expected(ExpectedKind, PlainValue),
|
|
InternalMagicError,
|
|
}
|
|
|
|
#[derive(Debug)]
|
|
pub enum ExpectedKind {
|
|
Boolean,
|
|
Float,
|
|
Double,
|
|
|
|
SignedInteger,
|
|
String,
|
|
ByteString,
|
|
Symbol,
|
|
|
|
Record,
|
|
SimpleRecord(&'static str, Option<usize>),
|
|
Option,
|
|
Sequence,
|
|
Dictionary,
|
|
}
|
|
|
|
pub type Result<T> = std::result::Result<T, Error>;
|
|
|
|
impl serde::ser::Error for Error {
|
|
fn custom<T: std::fmt::Display>(msg: T) -> Self {
|
|
Self::Message(msg.to_string())
|
|
}
|
|
}
|
|
|
|
impl serde::de::Error for Error {
|
|
fn custom<T: std::fmt::Display>(msg: T) -> Self {
|
|
Self::Message(msg.to_string())
|
|
}
|
|
}
|
|
|
|
impl std::error::Error for Error {}
|
|
|
|
impl std::fmt::Display for Error {
|
|
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
|
write!(f, "{:?}", self)
|
|
}
|
|
}
|