use crate::*;

/// DSL-specific error codes.
#[derive(Error, Debug, Copy, Clone, PartialEq, PanicFmt)]
pub enum DslError {

    #[error("parse failed: not implemented")]
    Unimplemented,

    #[error("parse failed: empty")]
    Empty,

    #[error("parse failed: incomplete")]
    Incomplete,

    #[error("parse failed: unexpected character '{0}'")]
    Unexpected(char, Option<usize>, Option<&'static str>),

    #[error("parse failed: error #{0}")]
    Code(u8),

    #[error("end reached")]
    End

}