1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

use proc_macro::TokenStream;

mod from_row;
mod from_user_type;
mod into_user_type;
mod parser;
mod value_list;

/// #[derive(FromRow)] derives FromRow for struct
/// Works only on simple structs without generics etc
#[proc_macro_derive(FromRow)]
pub fn from_row_derive(tokens_input: TokenStream) -> TokenStream {
    from_row::from_row_derive(tokens_input)
}

/// #[derive(FromUserType)] allows to parse a struct as User Defined Type
/// Works only on simple structs without generics etc
#[proc_macro_derive(FromUserType)]
pub fn from_user_type_derive(tokens_input: TokenStream) -> TokenStream {
    from_user_type::from_user_type_derive(tokens_input)
}

/// #[derive(IntoUserType)] allows to parse a struct as User Defined Type
/// Works only on simple structs without generics etc
#[proc_macro_derive(IntoUserType)]
pub fn into_user_type_derive(tokens_input: TokenStream) -> TokenStream {
    into_user_type::into_user_type_derive(tokens_input)
}

/// #[derive(ValueList)] derives ValueList for struct
/// Works only on simple structs without generics etc
#[proc_macro_derive(ValueList)]
pub fn value_list_derive(tokens_input: TokenStream) -> TokenStream {
    value_list::value_list_derive(tokens_input)
}