ink_e2e/
builders.rs

1// Copyright (C) Use Ink (UK) Ltd.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use crate::H256;
16use ink_env::{
17    call::{
18        utils::{
19            ReturnType,
20            Set,
21        },
22        CreateBuilder,
23        ExecutionInput,
24        LimitParamsV2,
25    },
26    Environment,
27};
28use ink_primitives::reflect::{
29    AbiEncodeWith,
30    ScaleEncoding,
31};
32
33/// The type returned from `ContractRef` constructors, partially initialized with the
34/// execution input arguments.
35pub type CreateBuilderPartial<E, ContractRef, Args, R> = CreateBuilder<
36    E,
37    ContractRef,
38    Set<LimitParamsV2>,
39    Set<ExecutionInput<Args, ScaleEncoding>>,
40    Set<ReturnType<R>>,
41>;
42
43/// Get the encoded constructor arguments from the partially initialized `CreateBuilder`
44pub fn constructor_exec_input<E, ContractRef, Args: AbiEncodeWith<ScaleEncoding>, R>(
45    builder: CreateBuilderPartial<E, ContractRef, Args, R>,
46) -> Vec<u8>
47where
48    E: Environment,
49{
50    // set all the other properties to default values, we only require the `exec_input`.
51    builder
52        .endowment(0u32.into())
53        .code_hash(H256::zero())
54        .salt_bytes(None)
55        .params()
56        .exec_input()
57        .encode()
58}
ink_e2e/builders.rs

ink_e2e/
builders.rs
