mirror of
https://github.com/fluencelabs/parity-wasm
synced 2025-06-29 14:42:02 +00:00
Clone impl for a module
This commit is contained in:
fro
@ -1,13 +1,13 @@
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use std::{io, fmt};
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use super::{
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Serialize, Deserialize, Error, VarUint7,
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Serialize, Deserialize, Error, VarUint7,
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VarUint1, VarUint32, CountedList, BlockType,
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Uint32, Uint64, CountedListWriter,
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VarInt32, VarInt64,
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};
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/// Collection of opcodes (usually inside a block section).
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#[derive(Debug, PartialEq)]
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#[derive(Debug, PartialEq, Clone)]
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pub struct Opcodes(Vec<Opcode>);
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impl Opcodes {
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@ -19,7 +19,7 @@ impl Opcodes {
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/// Empty expression with only `Opcode::End` opcode.
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pub fn empty() -> Self {
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Opcodes(vec![Opcode::End])
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}
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}
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/// List of individual opcodes.
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pub fn elements(&self) -> &[Opcode] { &self.0 }
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@ -54,7 +54,7 @@ impl Deserialize for Opcodes {
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}
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/// Initialization expression.
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#[derive(Debug)]
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#[derive(Debug, Clone)]
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pub struct InitExpr(Vec<Opcode>);
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impl InitExpr {
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@ -77,7 +77,7 @@ impl InitExpr {
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/// List of opcodes used in the expression.
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pub fn code_mut(&mut self) -> &mut Vec<Opcode> {
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&mut self.0
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}
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}
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}
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// todo: check if kind of opcode sequence is valid as an expression
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@ -173,7 +173,7 @@ pub enum Opcode {
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I32LeU,
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I32GeS,
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I32GeU,
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I64Eqz,
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I64Eq,
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I64Ne,
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@ -305,7 +305,7 @@ impl Opcode {
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/// Is this opcode determines the termination of opcode sequence
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/// `true` for `Opcode::End`
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pub fn is_terminal(&self) -> bool {
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pub fn is_terminal(&self) -> bool {
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match self {
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&Opcode::End => true,
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_ => false,
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@ -333,7 +333,7 @@ impl Deserialize for Opcode {
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0x0c => Br(VarUint32::deserialize(reader)?.into()),
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0x0d => BrIf(VarUint32::deserialize(reader)?.into()),
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0x0e => {
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0x0e => {
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let t1: Vec<u32> = CountedList::<VarUint32>::deserialize(reader)?
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.into_inner()
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.into_iter()
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@ -345,7 +345,7 @@ impl Deserialize for Opcode {
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0x0f => Return,
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0x10 => Call(VarUint32::deserialize(reader)?.into()),
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0x11 => CallIndirect(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint1::deserialize(reader)?.into()),
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0x1a => Drop,
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0x1b => Select,
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@ -357,95 +357,95 @@ impl Deserialize for Opcode {
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0x24 => SetGlobal(VarUint32::deserialize(reader)?.into()),
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0x28 => I32Load(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x29 => I64Load(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x2a => F32Load(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x2b => F64Load(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x2c => I32Load8S(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x2d => I32Load8U(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x2e => I32Load16S(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x2f => I32Load16U(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x30 => I64Load8S(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x31 => I64Load8U(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x32 => I64Load16S(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x33 => I64Load16U(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x34 => I64Load32S(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x35 => I64Load32U(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x36 => I32Store(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x37 => I64Store(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x38 => F32Store(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x39 => F64Store(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x3a => I32Store8(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x3b => I32Store16(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x3c => I64Store8(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x3d => I64Store16(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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0x3e => I64Store32(
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into(),
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VarUint32::deserialize(reader)?.into()),
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@ -467,7 +467,7 @@ impl Deserialize for Opcode {
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0x4d => I32LeU,
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0x4e => I32GeS,
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0x4f => I32GeU,
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0x50 => I64Eqz,
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0x51 => I64Eq,
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0x52 => I64Ne,
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@ -606,7 +606,7 @@ macro_rules! op {
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impl Serialize for Opcode {
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type Error = Error;
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fn serialize<W: io::Write>(self, writer: &mut W) -> Result<(), Self::Error> {
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use self::Opcode::*;
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@ -682,19 +682,19 @@ impl Serialize for Opcode {
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I32Load8S(flags, offset) => op!(writer, 0x2c, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I32Load8U(flags, offset) => op!(writer, 0x2d, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I32Load16S(flags, offset) => op!(writer, 0x2e, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I32Load16U(flags, offset) => op!(writer, 0x2f, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I64Load8S(flags, offset) => op!(writer, 0x30, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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@ -702,35 +702,35 @@ impl Serialize for Opcode {
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I64Load8U(flags, offset) => op!(writer, 0x31, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I64Load16S(flags, offset) => op!(writer, 0x32, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I64Load16U(flags, offset) => op!(writer, 0x33, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I64Load32S(flags, offset) => op!(writer, 0x34, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I64Load32U(flags, offset) => op!(writer, 0x35, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I32Store(flags, offset) => op!(writer, 0x36, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I64Store(flags, offset) => op!(writer, 0x37, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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F32Store(flags, offset) => op!(writer, 0x38, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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F64Store(flags, offset) => op!(writer, 0x39, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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@ -742,7 +742,7 @@ impl Serialize for Opcode {
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I32Store16(flags, offset) => op!(writer, 0x3b, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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}),
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}),
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I64Store8(flags, offset) => op!(writer, 0x3c, {
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VarUint32::from(flags).serialize(writer)?;
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VarUint32::from(offset).serialize(writer)?;
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@ -784,7 +784,7 @@ impl Serialize for Opcode {
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I32LeU => op!(writer, 0x4d),
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I32GeS => op!(writer, 0x4e),
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I32GeU => op!(writer, 0x4f),
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I64Eqz => op!(writer, 0x50),
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I64Eq => op!(writer, 0x51),
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I64Ne => op!(writer, 0x52),
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@ -902,7 +902,7 @@ impl Serialize for Opcode {
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I32ReinterpretF32 => op!(writer, 0xbc),
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I64ReinterpretF64 => op!(writer, 0xbd),
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F32ReinterpretI32 => op!(writer, 0xbe),
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F64ReinterpretI64 => op!(writer, 0xbf),
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F64ReinterpretI64 => op!(writer, 0xbf),
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}
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Ok(())
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@ -1022,7 +1022,7 @@ impl fmt::Display for Opcode {
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CurrentMemory(_) => fmt_op!(f, "current_memory"),
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GrowMemory(_) => fmt_op!(f, "grow_memory"),
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I32Const(def) => fmt_op!(f, "i32.const", def),
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I64Const(def) => fmt_op!(f, "i64.const", def),
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F32Const(def) => fmt_op!(f, "f32.const", def),
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@ -1084,7 +1084,7 @@ impl fmt::Display for Opcode {
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I32ShrU => write!(f, "i32.shr_u"),
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I32Rotl => write!(f, "i32.rotl"),
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I32Rotr => write!(f, "i32.rotr"),
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I64Clz => write!(f, "i64.clz"),
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I64Ctz => write!(f, "i64.ctz"),
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I64Popcnt => write!(f, "i64.popcnt"),
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@ -1103,7 +1103,7 @@ impl fmt::Display for Opcode {
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I64ShrU => write!(f, "i64.shr_u"),
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I64Rotl => write!(f, "i64.rotl"),
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I64Rotr => write!(f, "i64.rotr"),
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F32Abs => write!(f, "f32.abs"),
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F32Neg => write!(f, "f32.neg"),
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F32Ceil => write!(f, "f32.ceil"),
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@ -1170,7 +1170,7 @@ impl fmt::Display for Opcode {
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impl Serialize for Opcodes {
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type Error = Error;
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fn serialize<W: io::Write>(self, writer: &mut W) -> Result<(), Self::Error> {
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for op in self.0.into_iter() {
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op.serialize(writer)?;
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@ -1182,7 +1182,7 @@ impl Serialize for Opcodes {
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impl Serialize for InitExpr {
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type Error = Error;
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fn serialize<W: io::Write>(self, writer: &mut W) -> Result<(), Self::Error> {
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for op in self.0.into_iter() {
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op.serialize(writer)?;
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@ -1207,7 +1207,7 @@ fn ifelse() {
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let after_else = opcodes.iter().skip(1)
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.skip_while(|op| match **op { Opcode::Else => false, _ => true })
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.take_while(|op| match **op { Opcode::End => false, _ => true })
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.count()
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.count()
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- 1; // minus Opcode::Else itself
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assert_eq!(before_else, after_else);
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}
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@ -1222,4 +1222,4 @@ fn display() {
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let opcode = Opcode::I64Store(0, 0);
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assert_eq!("i64.store", format!("{}", opcode));
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}
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}
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Reference in New Issue
Block a user