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Developer module
This module contains storage with developer address, developer fee rate and its compiled setter lambdas.

Module contents

Storage

Inside Standalone DEX and Factory contracts, storage contains the following structure:
type main_storage_t is [@layout:comb] record[
//...
dev_store : dev_storage_t;
//...
]
​
type storage_root is [@layout:comb] record[
//...
storage : main_storage_t;
//...
]
This module expects the following structure and operates with the dev_store field. More details about module storage types are in section.

Setters

This entrypoints should be called only by developer address.
All module fields have own setters. For calling this setters, used call_dev method.
dev/methods.ligo
[@inline] function unwrap(
const param : option(_a);
const error : string)
: _a is
case param of
| Some(instance) -> instance
| None -> failwith(error)
end;
​
(* This methods called only by dev and modifies only `dev_storage` *)
[@inline] function call_dev(
const p : dev_action_t;
var s : dev_storage_t)
: dev_storage_t is
block {
​
require(Tezos.sender = s.dev_address, Errors.not_developer);
​
const idx : nat = case p of
| Set_dev_address(_) -> 0n
| Set_dev_fee(_) -> 1n
end;
​
const lambda_bytes : bytes = unwrap(s.dev_lambdas[idx], Errors.unknown_func);
const func: dev_func_t = unwrap((Bytes.unpack(lambda_bytes) : option(dev_func_t)), Errors.wrong_use_function);
} with func(p, s)
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