mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-27 08:07:58 +00:00
Bastian Köcher
81 lines
2.3 KiB
Rust
81 lines
2.3 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2019-2022 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Implementation of conversions between Substrate and wasmi types.
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use crate::{Signature, Value, ValueType};
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impl From<Value> for wasmi::RuntimeValue {
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fn from(value: Value) -> Self {
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match value {
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Value::I32(val) => Self::I32(val),
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Value::I64(val) => Self::I64(val),
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Value::F32(val) => Self::F32(val.into()),
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Value::F64(val) => Self::F64(val.into()),
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}
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}
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}
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impl From<wasmi::RuntimeValue> for Value {
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fn from(value: wasmi::RuntimeValue) -> Self {
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match value {
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wasmi::RuntimeValue::I32(val) => Self::I32(val),
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wasmi::RuntimeValue::I64(val) => Self::I64(val),
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wasmi::RuntimeValue::F32(val) => Self::F32(val.into()),
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wasmi::RuntimeValue::F64(val) => Self::F64(val.into()),
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}
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}
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}
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impl From<ValueType> for wasmi::ValueType {
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fn from(value: ValueType) -> Self {
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match value {
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ValueType::I32 => Self::I32,
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ValueType::I64 => Self::I64,
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ValueType::F32 => Self::F32,
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ValueType::F64 => Self::F64,
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}
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}
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}
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impl From<wasmi::ValueType> for ValueType {
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fn from(value: wasmi::ValueType) -> Self {
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match value {
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wasmi::ValueType::I32 => Self::I32,
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wasmi::ValueType::I64 => Self::I64,
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wasmi::ValueType::F32 => Self::F32,
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wasmi::ValueType::F64 => Self::F64,
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}
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}
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}
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impl From<Signature> for wasmi::Signature {
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fn from(sig: Signature) -> Self {
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let args = sig.args.iter().map(|a| (*a).into()).collect::<Vec<_>>();
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wasmi::Signature::new(args, sig.return_value.map(Into::into))
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}
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}
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impl From<&wasmi::Signature> for Signature {
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fn from(sig: &wasmi::Signature) -> Self {
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Signature::new(
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sig.params().into_iter().copied().map(Into::into).collect::<Vec<_>>(),
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sig.return_type().map(Into::into),
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)
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}
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}
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