mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-01 07:47:57 +00:00
Shawn Tabrizi
80 lines
2.3 KiB
Rust
80 lines
2.3 KiB
Rust
// Copyright 2019-2020 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Substrate is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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//! Implementation of conversions between Substrate and wasmi types.
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use crate::{Value, ValueType, Signature};
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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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