odra-macros 2.5.1

Macros for Odra-based smart contracts.
Documentation 
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
36
37

use crate::{
    ir::{FnArgIR, FnIR},
    utils
};
use syn::parse_quote;

pub fn param_parameters(func: &FnIR) -> syn::Expr {
    let params = func
        .named_args()
        .iter()
        .map(|arg| arg.name_and_ty())
        .filter_map(Result::ok)
        .map(|(name, ty)| utils::expr::new_parameter(name, ty))
        .collect::<Vec<_>>();
    parse_quote!(vec![#(#params),*])
}

pub fn param_ret_ty(func: &FnIR) -> syn::Expr {
    match func.return_type() {
        syn::ReturnType::Default => utils::expr::unit_cl_type(),
        syn::ReturnType::Type(_, ty) => utils::expr::as_cl_type(&ty)
    }
}

pub fn insert_arg_stmt(arg: &FnArgIR) -> syn::Stmt {
    let (name, ty) = arg.name_and_ty().unwrap();
    let args = utils::ident::named_args();
    syn::parse_quote!(odra::args::EntrypointArgument::insert_runtime_arg(
        exec_env.get_named_arg::<#ty>(#name),
        #name,
        &mut #args
    );)
}

pub fn use_entity_entry_points_ext() -> syn::Stmt {
    parse_quote!(use odra::entry_point::EntityEntryPointsExt;)
}