AvatarDoll/Tools/Luban/Templates/rust-json/lib.sbn

pub mod prelude{
    pub use crate::*;
{{~ for ns in __ns ~}}
    pub use {{ns}}::*;
{{~end~}}
}
{{~ if __polymorphic_beans.count != 0 ~}}

type AbstractBase = dyn std::any::Any + Sync + Send;

pub trait GetBase<'a, T> {
    fn get_base(&'a self) -> Result<T, LubanError>;
}
{{~end~}}

#[derive(Debug)]
pub enum LubanError {
    Loader(String),
    Table(String),
    Bean(String),
    Polymorphic(String),
    Unknown(String),
}

impl std::fmt::Display for LubanError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        f.write_str(match self {
            LubanError::Loader(msg) |
            LubanError::Table(msg) |
            LubanError::Bean(msg) |
            LubanError::Polymorphic(msg) |
            LubanError::Unknown(msg) => msg,
        })
    }
}

pub struct Tables{
{{~ for table in __tables ~}}
    pub {{table.name}}: std::sync::Arc<{{full_name table}}>,
{{~end~}}
}

impl Tables {
    pub fn new<T: Fn(&str) -> Result<serde_json::Value, LubanError>>(loader: T) -> Result<Tables, LubanError> {
        Ok(Tables {
{{~ for table in __tables ~}}
            {{table.name}}: {{full_name table}}::new(&loader("{{table.output_data_file}}")?)?,
{{~end~}}
        })
    }
}