/* Copyright 2017 Mozilla Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ //! A simple event-driven library for parsing WebAssembly binary files //! (or streams). //! //! The parser library reports events as they happen and only stores //! parsing information for a brief period of time, making it very fast //! and memory-efficient. The event-driven model, however, has some drawbacks. //! If you need random access to the entire WebAssembly data-structure, //! this is not the right library for you. You could however, build such //! a data-structure using this library. #![deny(missing_docs)] /// A helper macro to conveniently iterate over all opcodes recognized by this /// crate. This can be used to work with either the [`Operator`] enumeration or /// the [`VisitOperator`] trait if your use case uniformly handles all operators /// the same way. /// /// It is also possible to specialize handling of operators depending on the /// Wasm proposal from which they are originating. /// /// This is an "iterator macro" where this macro is invoked with the name of /// another macro, and then that macro is invoked with the list of all /// operators. An example invocation of this looks like: /// /// The list of specializable Wasm proposals is as follows: /// /// - `@mvp`: Denoting a Wasm operator from the initial Wasm MVP version. /// - `@exceptions`: [Wasm `expection-handling` proposal] /// - `@tail_call`: [Wasm `tail-calls` proposal] /// - `@reference_types`: [Wasm `reference-types` proposal] /// - `@sign_extension`: [Wasm `sign-extension-ops` proposal] /// - `@saturating_float_to_int`: [Wasm `non_trapping_float-to-int-conversions` proposal] /// - `@bulk_memory `:[Wasm `bulk-memory` proposal] /// - `@threads`: [Wasm `threads` proposal] /// - `@simd`: [Wasm `simd` proposal] /// - `@relaxed_simd`: [Wasm `relaxed-simd` proposal] /// /// [Wasm `expection-handling` proposal]: /// https://github.com/WebAssembly/exception-handling /// /// [Wasm `tail-calls` proposal]: /// https://github.com/WebAssembly/tail-call /// /// [Wasm `reference-types` proposal]: /// https://github.com/WebAssembly/reference-types /// /// [Wasm `sign-extension-ops` proposal]: /// https://github.com/WebAssembly/sign-extension-ops /// /// [Wasm `non_trapping_float-to-int-conversions` proposal]: /// https://github.com/WebAssembly/nontrapping-float-to-int-conversions /// /// [Wasm `bulk-memory` proposal]: /// https://github.com/WebAssembly/bulk-memory-operations /// /// [Wasm `threads` proposal]: /// https://github.com/webassembly/threads /// /// [Wasm `simd` proposal]: /// https://github.com/webassembly/simd /// /// [Wasm `relaxed-simd` proposal]: /// https://github.com/WebAssembly/relaxed-simd /// /// ``` /// macro_rules! define_visit_operator { /// // The outer layer of repetition represents how all operators are /// // provided to the macro at the same time. /// // /// // The `$proposal` identifier indicates the Wasm proposals from which /// // the Wasm operator is originating. /// // For example to specialize the macro match arm for Wasm SIMD proposal /// // operators you could write `@simd` instead of `@$proposal:ident` to /// // only catch those operators. /// // /// // The `$op` name is bound to the `Operator` variant name. The /// // payload of the operator is optionally specified (the `$(...)?` /// // clause) since not all instructions have payloads. Within the payload /// // each argument is named and has its type specified. /// // /// // The `$visit` name is bound to the corresponding name in the /// // `VisitOperator` trait that this corresponds to. /// ($( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident)*) => { /// $( /// fn $visit(&mut self $($(,$arg: $argty)*)?) { /// // do nothing for this example /// } /// )* /// } /// } /// /// pub struct VisitAndDoNothing; /// /// impl<'a> wasmparser::VisitOperator<'a> for VisitAndDoNothing { /// type Output = (); /// /// wasmparser::for_each_operator!(define_visit_operator); /// } /// ``` #[macro_export] macro_rules! for_each_operator { ($mac:ident) => { $mac! { @mvp Unreachable => visit_unreachable @mvp Nop => visit_nop @mvp Block { blockty: $crate::BlockType } => visit_block @mvp Loop { blockty: $crate::BlockType } => visit_loop @mvp If { blockty: $crate::BlockType } => visit_if @mvp Else => visit_else @exceptions Try { blockty: $crate::BlockType } => visit_try @exceptions Catch { tag_index: u32 } => visit_catch @exceptions Throw { tag_index: u32 } => visit_throw @exceptions Rethrow { relative_depth: u32 } => visit_rethrow @mvp End => visit_end @mvp Br { relative_depth: u32 } => visit_br @mvp BrIf { relative_depth: u32 } => visit_br_if @mvp BrTable { targets: $crate::BrTable<'a> } => visit_br_table @mvp Return => visit_return @mvp Call { function_index: u32 } => visit_call @mvp CallIndirect { type_index: u32, table_index: u32, table_byte: u8 } => visit_call_indirect @tail_call ReturnCall { function_index: u32 } => visit_return_call @tail_call ReturnCallIndirect { type_index: u32, table_index: u32 } => visit_return_call_indirect @exceptions Delegate { relative_depth: u32 } => visit_delegate @exceptions CatchAll => visit_catch_all @mvp Drop => visit_drop @mvp Select => visit_select @reference_types TypedSelect { ty: $crate::ValType } => visit_typed_select @mvp LocalGet { local_index: u32 } => visit_local_get @mvp LocalSet { local_index: u32 } => visit_local_set @mvp LocalTee { local_index: u32 } => visit_local_tee @mvp GlobalGet { global_index: u32 } => visit_global_get @mvp GlobalSet { global_index: u32 } => visit_global_set @mvp I32Load { memarg: $crate::MemArg } => visit_i32_load @mvp I64Load { memarg: $crate::MemArg } => visit_i64_load @mvp F32Load { memarg: $crate::MemArg } => visit_f32_load @mvp F64Load { memarg: $crate::MemArg } => visit_f64_load @mvp I32Load8S { memarg: $crate::MemArg } => visit_i32_load8_s @mvp I32Load8U { memarg: $crate::MemArg } => visit_i32_load8_u @mvp I32Load16S { memarg: $crate::MemArg } => visit_i32_load16_s @mvp I32Load16U { memarg: $crate::MemArg } => visit_i32_load16_u @mvp I64Load8S { memarg: $crate::MemArg } => visit_i64_load8_s @mvp I64Load8U { memarg: $crate::MemArg } => visit_i64_load8_u @mvp I64Load16S { memarg: $crate::MemArg } => visit_i64_load16_s @mvp I64Load16U { memarg: $crate::MemArg } => visit_i64_load16_u @mvp I64Load32S { memarg: $crate::MemArg } => visit_i64_load32_s @mvp I64Load32U { memarg: $crate::MemArg } => visit_i64_load32_u @mvp I32Store { memarg: $crate::MemArg } => visit_i32_store @mvp I64Store { memarg: $crate::MemArg } => visit_i64_store @mvp F32Store { memarg: $crate::MemArg } => visit_f32_store @mvp F64Store { memarg: $crate::MemArg } => visit_f64_store @mvp I32Store8 { memarg: $crate::MemArg } => visit_i32_store8 @mvp I32Store16 { memarg: $crate::MemArg } => visit_i32_store16 @mvp I64Store8 { memarg: $crate::MemArg } => visit_i64_store8 @mvp I64Store16 { memarg: $crate::MemArg } => visit_i64_store16 @mvp I64Store32 { memarg: $crate::MemArg } => visit_i64_store32 @mvp MemorySize { mem: u32, mem_byte: u8 } => visit_memory_size @mvp MemoryGrow { mem: u32, mem_byte: u8 } => visit_memory_grow @mvp I32Const { value: i32 } => visit_i32_const @mvp I64Const { value: i64 } => visit_i64_const @mvp F32Const { value: $crate::Ieee32 } => visit_f32_const @mvp F64Const { value: $crate::Ieee64 } => visit_f64_const @reference_types RefNull { hty: $crate::HeapType } => visit_ref_null @reference_types RefIsNull => visit_ref_is_null @reference_types RefFunc { function_index: u32 } => visit_ref_func @mvp I32Eqz => visit_i32_eqz @mvp I32Eq => visit_i32_eq @mvp I32Ne => visit_i32_ne @mvp I32LtS => visit_i32_lt_s @mvp I32LtU => visit_i32_lt_u @mvp I32GtS => visit_i32_gt_s @mvp I32GtU => visit_i32_gt_u @mvp I32LeS => visit_i32_le_s @mvp I32LeU => visit_i32_le_u @mvp I32GeS => visit_i32_ge_s @mvp I32GeU => visit_i32_ge_u @mvp I64Eqz => visit_i64_eqz @mvp I64Eq => visit_i64_eq @mvp I64Ne => visit_i64_ne @mvp I64LtS => visit_i64_lt_s @mvp I64LtU => visit_i64_lt_u @mvp I64GtS => visit_i64_gt_s @mvp I64GtU => visit_i64_gt_u @mvp I64LeS => visit_i64_le_s @mvp I64LeU => visit_i64_le_u @mvp I64GeS => visit_i64_ge_s @mvp I64GeU => visit_i64_ge_u @mvp F32Eq => visit_f32_eq @mvp F32Ne => visit_f32_ne @mvp F32Lt => visit_f32_lt @mvp F32Gt => visit_f32_gt @mvp F32Le => visit_f32_le @mvp F32Ge => visit_f32_ge @mvp F64Eq => visit_f64_eq @mvp F64Ne => visit_f64_ne @mvp F64Lt => visit_f64_lt @mvp F64Gt => visit_f64_gt @mvp F64Le => visit_f64_le @mvp F64Ge => visit_f64_ge @mvp I32Clz => visit_i32_clz @mvp I32Ctz => visit_i32_ctz @mvp I32Popcnt => visit_i32_popcnt @mvp I32Add => visit_i32_add @mvp I32Sub => visit_i32_sub @mvp I32Mul => visit_i32_mul @mvp I32DivS => visit_i32_div_s @mvp I32DivU => visit_i32_div_u @mvp I32RemS => visit_i32_rem_s @mvp I32RemU => visit_i32_rem_u @mvp I32And => visit_i32_and @mvp I32Or => visit_i32_or @mvp I32Xor => visit_i32_xor @mvp I32Shl => visit_i32_shl @mvp I32ShrS => visit_i32_shr_s @mvp I32ShrU => visit_i32_shr_u @mvp I32Rotl => visit_i32_rotl @mvp I32Rotr => visit_i32_rotr @mvp I64Clz => visit_i64_clz @mvp I64Ctz => visit_i64_ctz @mvp I64Popcnt => visit_i64_popcnt @mvp I64Add => visit_i64_add @mvp I64Sub => visit_i64_sub @mvp I64Mul => visit_i64_mul @mvp I64DivS => visit_i64_div_s @mvp I64DivU => visit_i64_div_u @mvp I64RemS => visit_i64_rem_s @mvp I64RemU => visit_i64_rem_u @mvp I64And => visit_i64_and @mvp I64Or => visit_i64_or @mvp I64Xor => visit_i64_xor @mvp I64Shl => visit_i64_shl @mvp I64ShrS => visit_i64_shr_s @mvp I64ShrU => visit_i64_shr_u @mvp I64Rotl => visit_i64_rotl @mvp I64Rotr => visit_i64_rotr @mvp F32Abs => visit_f32_abs @mvp F32Neg => visit_f32_neg @mvp F32Ceil => visit_f32_ceil @mvp F32Floor => visit_f32_floor @mvp F32Trunc => visit_f32_trunc @mvp F32Nearest => visit_f32_nearest @mvp F32Sqrt => visit_f32_sqrt @mvp F32Add => visit_f32_add @mvp F32Sub => visit_f32_sub @mvp F32Mul => visit_f32_mul @mvp F32Div => visit_f32_div @mvp F32Min => visit_f32_min @mvp F32Max => visit_f32_max @mvp F32Copysign => visit_f32_copysign @mvp F64Abs => visit_f64_abs @mvp F64Neg => visit_f64_neg @mvp F64Ceil => visit_f64_ceil @mvp F64Floor => visit_f64_floor @mvp F64Trunc => visit_f64_trunc @mvp F64Nearest => visit_f64_nearest @mvp F64Sqrt => visit_f64_sqrt @mvp F64Add => visit_f64_add @mvp F64Sub => visit_f64_sub @mvp F64Mul => visit_f64_mul @mvp F64Div => visit_f64_div @mvp F64Min => visit_f64_min @mvp F64Max => visit_f64_max @mvp F64Copysign => visit_f64_copysign @mvp I32WrapI64 => visit_i32_wrap_i64 @mvp I32TruncF32S => visit_i32_trunc_f32_s @mvp I32TruncF32U => visit_i32_trunc_f32_u @mvp I32TruncF64S => visit_i32_trunc_f64_s @mvp I32TruncF64U => visit_i32_trunc_f64_u @mvp I64ExtendI32S => visit_i64_extend_i32_s @mvp I64ExtendI32U => visit_i64_extend_i32_u @mvp I64TruncF32S => visit_i64_trunc_f32_s @mvp I64TruncF32U => visit_i64_trunc_f32_u @mvp I64TruncF64S => visit_i64_trunc_f64_s @mvp I64TruncF64U => visit_i64_trunc_f64_u @mvp F32ConvertI32S => visit_f32_convert_i32_s @mvp F32ConvertI32U => visit_f32_convert_i32_u @mvp F32ConvertI64S => visit_f32_convert_i64_s @mvp F32ConvertI64U => visit_f32_convert_i64_u @mvp F32DemoteF64 => visit_f32_demote_f64 @mvp F64ConvertI32S => visit_f64_convert_i32_s @mvp F64ConvertI32U => visit_f64_convert_i32_u @mvp F64ConvertI64S => visit_f64_convert_i64_s @mvp F64ConvertI64U => visit_f64_convert_i64_u @mvp F64PromoteF32 => visit_f64_promote_f32 @mvp I32ReinterpretF32 => visit_i32_reinterpret_f32 @mvp I64ReinterpretF64 => visit_i64_reinterpret_f64 @mvp F32ReinterpretI32 => visit_f32_reinterpret_i32 @mvp F64ReinterpretI64 => visit_f64_reinterpret_i64 @sign_extension I32Extend8S => visit_i32_extend8_s @sign_extension I32Extend16S => visit_i32_extend16_s @sign_extension I64Extend8S => visit_i64_extend8_s @sign_extension I64Extend16S => visit_i64_extend16_s @sign_extension I64Extend32S => visit_i64_extend32_s // 0xFC operators // Non-trapping Float-to-int Conversions // https://github.com/WebAssembly/nontrapping-float-to-int-conversions @saturating_float_to_int I32TruncSatF32S => visit_i32_trunc_sat_f32_s @saturating_float_to_int I32TruncSatF32U => visit_i32_trunc_sat_f32_u @saturating_float_to_int I32TruncSatF64S => visit_i32_trunc_sat_f64_s @saturating_float_to_int I32TruncSatF64U => visit_i32_trunc_sat_f64_u @saturating_float_to_int I64TruncSatF32S => visit_i64_trunc_sat_f32_s @saturating_float_to_int I64TruncSatF32U => visit_i64_trunc_sat_f32_u @saturating_float_to_int I64TruncSatF64S => visit_i64_trunc_sat_f64_s @saturating_float_to_int I64TruncSatF64U => visit_i64_trunc_sat_f64_u // 0xFC prefixed operators // bulk memory operations // https://github.com/WebAssembly/bulk-memory-operations @bulk_memory MemoryInit { data_index: u32, mem: u32 } => visit_memory_init @bulk_memory DataDrop { data_index: u32 } => visit_data_drop @bulk_memory MemoryCopy { dst_mem: u32, src_mem: u32 } => visit_memory_copy @bulk_memory MemoryFill { mem: u32 } => visit_memory_fill @bulk_memory TableInit { elem_index: u32, table: u32 } => visit_table_init @bulk_memory ElemDrop { elem_index: u32 } => visit_elem_drop @bulk_memory TableCopy { dst_table: u32, src_table: u32 } => visit_table_copy // 0xFC prefixed operators // reference-types // https://github.com/WebAssembly/reference-types @reference_types TableFill { table: u32 } => visit_table_fill @reference_types TableGet { table: u32 } => visit_table_get @reference_types TableSet { table: u32 } => visit_table_set @reference_types TableGrow { table: u32 } => visit_table_grow @reference_types TableSize { table: u32 } => visit_table_size // OxFC prefixed operators // memory control (experimental) // https://github.com/WebAssembly/design/issues/1439 @memory_control MemoryDiscard { mem: u32 } => visit_memory_discard // 0xFE prefixed operators // threads // https://github.com/WebAssembly/threads @threads MemoryAtomicNotify { memarg: $crate::MemArg } => visit_memory_atomic_notify @threads MemoryAtomicWait32 { memarg: $crate::MemArg } => visit_memory_atomic_wait32 @threads MemoryAtomicWait64 { memarg: $crate::MemArg } => visit_memory_atomic_wait64 @threads AtomicFence => visit_atomic_fence @threads I32AtomicLoad { memarg: $crate::MemArg } => visit_i32_atomic_load @threads I64AtomicLoad { memarg: $crate::MemArg } => visit_i64_atomic_load @threads I32AtomicLoad8U { memarg: $crate::MemArg } => visit_i32_atomic_load8_u @threads I32AtomicLoad16U { memarg: $crate::MemArg } => visit_i32_atomic_load16_u @threads I64AtomicLoad8U { memarg: $crate::MemArg } => visit_i64_atomic_load8_u @threads I64AtomicLoad16U { memarg: $crate::MemArg } => visit_i64_atomic_load16_u @threads I64AtomicLoad32U { memarg: $crate::MemArg } => visit_i64_atomic_load32_u @threads I32AtomicStore { memarg: $crate::MemArg } => visit_i32_atomic_store @threads I64AtomicStore { memarg: $crate::MemArg } => visit_i64_atomic_store @threads I32AtomicStore8 { memarg: $crate::MemArg } => visit_i32_atomic_store8 @threads I32AtomicStore16 { memarg: $crate::MemArg } => visit_i32_atomic_store16 @threads I64AtomicStore8 { memarg: $crate::MemArg } => visit_i64_atomic_store8 @threads I64AtomicStore16 { memarg: $crate::MemArg } => visit_i64_atomic_store16 @threads I64AtomicStore32 { memarg: $crate::MemArg } => visit_i64_atomic_store32 @threads I32AtomicRmwAdd { memarg: $crate::MemArg } => visit_i32_atomic_rmw_add @threads I64AtomicRmwAdd { memarg: $crate::MemArg } => visit_i64_atomic_rmw_add @threads I32AtomicRmw8AddU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_add_u @threads I32AtomicRmw16AddU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_add_u @threads I64AtomicRmw8AddU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_add_u @threads I64AtomicRmw16AddU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_add_u @threads I64AtomicRmw32AddU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_add_u @threads I32AtomicRmwSub { memarg: $crate::MemArg } => visit_i32_atomic_rmw_sub @threads I64AtomicRmwSub { memarg: $crate::MemArg } => visit_i64_atomic_rmw_sub @threads I32AtomicRmw8SubU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_sub_u @threads I32AtomicRmw16SubU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_sub_u @threads I64AtomicRmw8SubU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_sub_u @threads I64AtomicRmw16SubU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_sub_u @threads I64AtomicRmw32SubU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_sub_u @threads I32AtomicRmwAnd { memarg: $crate::MemArg } => visit_i32_atomic_rmw_and @threads I64AtomicRmwAnd { memarg: $crate::MemArg } => visit_i64_atomic_rmw_and @threads I32AtomicRmw8AndU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_and_u @threads I32AtomicRmw16AndU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_and_u @threads I64AtomicRmw8AndU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_and_u @threads I64AtomicRmw16AndU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_and_u @threads I64AtomicRmw32AndU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_and_u @threads I32AtomicRmwOr { memarg: $crate::MemArg } => visit_i32_atomic_rmw_or @threads I64AtomicRmwOr { memarg: $crate::MemArg } => visit_i64_atomic_rmw_or @threads I32AtomicRmw8OrU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_or_u @threads I32AtomicRmw16OrU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_or_u @threads I64AtomicRmw8OrU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_or_u @threads I64AtomicRmw16OrU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_or_u @threads I64AtomicRmw32OrU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_or_u @threads I32AtomicRmwXor { memarg: $crate::MemArg } => visit_i32_atomic_rmw_xor @threads I64AtomicRmwXor { memarg: $crate::MemArg } => visit_i64_atomic_rmw_xor @threads I32AtomicRmw8XorU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_xor_u @threads I32AtomicRmw16XorU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_xor_u @threads I64AtomicRmw8XorU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_xor_u @threads I64AtomicRmw16XorU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_xor_u @threads I64AtomicRmw32XorU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_xor_u @threads I32AtomicRmwXchg { memarg: $crate::MemArg } => visit_i32_atomic_rmw_xchg @threads I64AtomicRmwXchg { memarg: $crate::MemArg } => visit_i64_atomic_rmw_xchg @threads I32AtomicRmw8XchgU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_xchg_u @threads I32AtomicRmw16XchgU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_xchg_u @threads I64AtomicRmw8XchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_xchg_u @threads I64AtomicRmw16XchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_xchg_u @threads I64AtomicRmw32XchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_xchg_u @threads I32AtomicRmwCmpxchg { memarg: $crate::MemArg } => visit_i32_atomic_rmw_cmpxchg @threads I64AtomicRmwCmpxchg { memarg: $crate::MemArg } => visit_i64_atomic_rmw_cmpxchg @threads I32AtomicRmw8CmpxchgU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_cmpxchg_u @threads I32AtomicRmw16CmpxchgU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_cmpxchg_u @threads I64AtomicRmw8CmpxchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_cmpxchg_u @threads I64AtomicRmw16CmpxchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_cmpxchg_u @threads I64AtomicRmw32CmpxchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_cmpxchg_u // 0xFD operators // 128-bit SIMD // - https://github.com/webassembly/simd // - https://webassembly.github.io/simd/core/binary/instructions.html @simd V128Load { memarg: $crate::MemArg } => visit_v128_load @simd V128Load8x8S { memarg: $crate::MemArg } => visit_v128_load8x8_s @simd V128Load8x8U { memarg: $crate::MemArg } => visit_v128_load8x8_u @simd V128Load16x4S { memarg: $crate::MemArg } => visit_v128_load16x4_s @simd V128Load16x4U { memarg: $crate::MemArg } => visit_v128_load16x4_u @simd V128Load32x2S { memarg: $crate::MemArg } => visit_v128_load32x2_s @simd V128Load32x2U { memarg: $crate::MemArg } => visit_v128_load32x2_u @simd V128Load8Splat { memarg: $crate::MemArg } => visit_v128_load8_splat @simd V128Load16Splat { memarg: $crate::MemArg } => visit_v128_load16_splat @simd V128Load32Splat { memarg: $crate::MemArg } => visit_v128_load32_splat @simd V128Load64Splat { memarg: $crate::MemArg } => visit_v128_load64_splat @simd V128Load32Zero { memarg: $crate::MemArg } => visit_v128_load32_zero @simd V128Load64Zero { memarg: $crate::MemArg } => visit_v128_load64_zero @simd V128Store { memarg: $crate::MemArg } => visit_v128_store @simd V128Load8Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_load8_lane @simd V128Load16Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_load16_lane @simd V128Load32Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_load32_lane @simd V128Load64Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_load64_lane @simd V128Store8Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_store8_lane @simd V128Store16Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_store16_lane @simd V128Store32Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_store32_lane @simd V128Store64Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_store64_lane @simd V128Const { value: $crate::V128 } => visit_v128_const @simd I8x16Shuffle { lanes: [u8; 16] } => visit_i8x16_shuffle @simd I8x16ExtractLaneS { lane: u8 } => visit_i8x16_extract_lane_s @simd I8x16ExtractLaneU { lane: u8 } => visit_i8x16_extract_lane_u @simd I8x16ReplaceLane { lane: u8 } => visit_i8x16_replace_lane @simd I16x8ExtractLaneS { lane: u8 } => visit_i16x8_extract_lane_s @simd I16x8ExtractLaneU { lane: u8 } => visit_i16x8_extract_lane_u @simd I16x8ReplaceLane { lane: u8 } => visit_i16x8_replace_lane @simd I32x4ExtractLane { lane: u8 } => visit_i32x4_extract_lane @simd I32x4ReplaceLane { lane: u8 } => visit_i32x4_replace_lane @simd I64x2ExtractLane { lane: u8 } => visit_i64x2_extract_lane @simd I64x2ReplaceLane { lane: u8 } => visit_i64x2_replace_lane @simd F32x4ExtractLane { lane: u8 } => visit_f32x4_extract_lane @simd F32x4ReplaceLane { lane: u8 } => visit_f32x4_replace_lane @simd F64x2ExtractLane { lane: u8 } => visit_f64x2_extract_lane @simd F64x2ReplaceLane { lane: u8 } => visit_f64x2_replace_lane @simd I8x16Swizzle => visit_i8x16_swizzle @simd I8x16Splat => visit_i8x16_splat @simd I16x8Splat => visit_i16x8_splat @simd I32x4Splat => visit_i32x4_splat @simd I64x2Splat => visit_i64x2_splat @simd F32x4Splat => visit_f32x4_splat @simd F64x2Splat => visit_f64x2_splat @simd I8x16Eq => visit_i8x16_eq @simd I8x16Ne => visit_i8x16_ne @simd I8x16LtS => visit_i8x16_lt_s @simd I8x16LtU => visit_i8x16_lt_u @simd I8x16GtS => visit_i8x16_gt_s @simd I8x16GtU => visit_i8x16_gt_u @simd I8x16LeS => visit_i8x16_le_s @simd I8x16LeU => visit_i8x16_le_u @simd I8x16GeS => visit_i8x16_ge_s @simd I8x16GeU => visit_i8x16_ge_u @simd I16x8Eq => visit_i16x8_eq @simd I16x8Ne => visit_i16x8_ne @simd I16x8LtS => visit_i16x8_lt_s @simd I16x8LtU => visit_i16x8_lt_u @simd I16x8GtS => visit_i16x8_gt_s @simd I16x8GtU => visit_i16x8_gt_u @simd I16x8LeS => visit_i16x8_le_s @simd I16x8LeU => visit_i16x8_le_u @simd I16x8GeS => visit_i16x8_ge_s @simd I16x8GeU => visit_i16x8_ge_u @simd I32x4Eq => visit_i32x4_eq @simd I32x4Ne => visit_i32x4_ne @simd I32x4LtS => visit_i32x4_lt_s @simd I32x4LtU => visit_i32x4_lt_u @simd I32x4GtS => visit_i32x4_gt_s @simd I32x4GtU => visit_i32x4_gt_u @simd I32x4LeS => visit_i32x4_le_s @simd I32x4LeU => visit_i32x4_le_u @simd I32x4GeS => visit_i32x4_ge_s @simd I32x4GeU => visit_i32x4_ge_u @simd I64x2Eq => visit_i64x2_eq @simd I64x2Ne => visit_i64x2_ne @simd I64x2LtS => visit_i64x2_lt_s @simd I64x2GtS => visit_i64x2_gt_s @simd I64x2LeS => visit_i64x2_le_s @simd I64x2GeS => visit_i64x2_ge_s @simd F32x4Eq => visit_f32x4_eq @simd F32x4Ne => visit_f32x4_ne @simd F32x4Lt => visit_f32x4_lt @simd F32x4Gt => visit_f32x4_gt @simd F32x4Le => visit_f32x4_le @simd F32x4Ge => visit_f32x4_ge @simd F64x2Eq => visit_f64x2_eq @simd F64x2Ne => visit_f64x2_ne @simd F64x2Lt => visit_f64x2_lt @simd F64x2Gt => visit_f64x2_gt @simd F64x2Le => visit_f64x2_le @simd F64x2Ge => visit_f64x2_ge @simd V128Not => visit_v128_not @simd V128And => visit_v128_and @simd V128AndNot => visit_v128_andnot @simd V128Or => visit_v128_or @simd V128Xor => visit_v128_xor @simd V128Bitselect => visit_v128_bitselect @simd V128AnyTrue => visit_v128_any_true @simd I8x16Abs => visit_i8x16_abs @simd I8x16Neg => visit_i8x16_neg @simd I8x16Popcnt => visit_i8x16_popcnt @simd I8x16AllTrue => visit_i8x16_all_true @simd I8x16Bitmask => visit_i8x16_bitmask @simd I8x16NarrowI16x8S => visit_i8x16_narrow_i16x8_s @simd I8x16NarrowI16x8U => visit_i8x16_narrow_i16x8_u @simd I8x16Shl => visit_i8x16_shl @simd I8x16ShrS => visit_i8x16_shr_s @simd I8x16ShrU => visit_i8x16_shr_u @simd I8x16Add => visit_i8x16_add @simd I8x16AddSatS => visit_i8x16_add_sat_s @simd I8x16AddSatU => visit_i8x16_add_sat_u @simd I8x16Sub => visit_i8x16_sub @simd I8x16SubSatS => visit_i8x16_sub_sat_s @simd I8x16SubSatU => visit_i8x16_sub_sat_u @simd I8x16MinS => visit_i8x16_min_s @simd I8x16MinU => visit_i8x16_min_u @simd I8x16MaxS => visit_i8x16_max_s @simd I8x16MaxU => visit_i8x16_max_u @simd I8x16AvgrU => visit_i8x16_avgr_u @simd I16x8ExtAddPairwiseI8x16S => visit_i16x8_extadd_pairwise_i8x16_s @simd I16x8ExtAddPairwiseI8x16U => visit_i16x8_extadd_pairwise_i8x16_u @simd I16x8Abs => visit_i16x8_abs @simd I16x8Neg => visit_i16x8_neg @simd I16x8Q15MulrSatS => visit_i16x8_q15mulr_sat_s @simd I16x8AllTrue => visit_i16x8_all_true @simd I16x8Bitmask => visit_i16x8_bitmask @simd I16x8NarrowI32x4S => visit_i16x8_narrow_i32x4_s @simd I16x8NarrowI32x4U => visit_i16x8_narrow_i32x4_u @simd I16x8ExtendLowI8x16S => visit_i16x8_extend_low_i8x16_s @simd I16x8ExtendHighI8x16S => visit_i16x8_extend_high_i8x16_s @simd I16x8ExtendLowI8x16U => visit_i16x8_extend_low_i8x16_u @simd I16x8ExtendHighI8x16U => visit_i16x8_extend_high_i8x16_u @simd I16x8Shl => visit_i16x8_shl @simd I16x8ShrS => visit_i16x8_shr_s @simd I16x8ShrU => visit_i16x8_shr_u @simd I16x8Add => visit_i16x8_add @simd I16x8AddSatS => visit_i16x8_add_sat_s @simd I16x8AddSatU => visit_i16x8_add_sat_u @simd I16x8Sub => visit_i16x8_sub @simd I16x8SubSatS => visit_i16x8_sub_sat_s @simd I16x8SubSatU => visit_i16x8_sub_sat_u @simd I16x8Mul => visit_i16x8_mul @simd I16x8MinS => visit_i16x8_min_s @simd I16x8MinU => visit_i16x8_min_u @simd I16x8MaxS => visit_i16x8_max_s @simd I16x8MaxU => visit_i16x8_max_u @simd I16x8AvgrU => visit_i16x8_avgr_u @simd I16x8ExtMulLowI8x16S => visit_i16x8_extmul_low_i8x16_s @simd I16x8ExtMulHighI8x16S => visit_i16x8_extmul_high_i8x16_s @simd I16x8ExtMulLowI8x16U => visit_i16x8_extmul_low_i8x16_u @simd I16x8ExtMulHighI8x16U => visit_i16x8_extmul_high_i8x16_u @simd I32x4ExtAddPairwiseI16x8S => visit_i32x4_extadd_pairwise_i16x8_s @simd I32x4ExtAddPairwiseI16x8U => visit_i32x4_extadd_pairwise_i16x8_u @simd I32x4Abs => visit_i32x4_abs @simd I32x4Neg => visit_i32x4_neg @simd I32x4AllTrue => visit_i32x4_all_true @simd I32x4Bitmask => visit_i32x4_bitmask @simd I32x4ExtendLowI16x8S => visit_i32x4_extend_low_i16x8_s @simd I32x4ExtendHighI16x8S => visit_i32x4_extend_high_i16x8_s @simd I32x4ExtendLowI16x8U => visit_i32x4_extend_low_i16x8_u @simd I32x4ExtendHighI16x8U => visit_i32x4_extend_high_i16x8_u @simd I32x4Shl => visit_i32x4_shl @simd I32x4ShrS => visit_i32x4_shr_s @simd I32x4ShrU => visit_i32x4_shr_u @simd I32x4Add => visit_i32x4_add @simd I32x4Sub => visit_i32x4_sub @simd I32x4Mul => visit_i32x4_mul @simd I32x4MinS => visit_i32x4_min_s @simd I32x4MinU => visit_i32x4_min_u @simd I32x4MaxS => visit_i32x4_max_s @simd I32x4MaxU => visit_i32x4_max_u @simd I32x4DotI16x8S => visit_i32x4_dot_i16x8_s @simd I32x4ExtMulLowI16x8S => visit_i32x4_extmul_low_i16x8_s @simd I32x4ExtMulHighI16x8S => visit_i32x4_extmul_high_i16x8_s @simd I32x4ExtMulLowI16x8U => visit_i32x4_extmul_low_i16x8_u @simd I32x4ExtMulHighI16x8U => visit_i32x4_extmul_high_i16x8_u @simd I64x2Abs => visit_i64x2_abs @simd I64x2Neg => visit_i64x2_neg @simd I64x2AllTrue => visit_i64x2_all_true @simd I64x2Bitmask => visit_i64x2_bitmask @simd I64x2ExtendLowI32x4S => visit_i64x2_extend_low_i32x4_s @simd I64x2ExtendHighI32x4S => visit_i64x2_extend_high_i32x4_s @simd I64x2ExtendLowI32x4U => visit_i64x2_extend_low_i32x4_u @simd I64x2ExtendHighI32x4U => visit_i64x2_extend_high_i32x4_u @simd I64x2Shl => visit_i64x2_shl @simd I64x2ShrS => visit_i64x2_shr_s @simd I64x2ShrU => visit_i64x2_shr_u @simd I64x2Add => visit_i64x2_add @simd I64x2Sub => visit_i64x2_sub @simd I64x2Mul => visit_i64x2_mul @simd I64x2ExtMulLowI32x4S => visit_i64x2_extmul_low_i32x4_s @simd I64x2ExtMulHighI32x4S => visit_i64x2_extmul_high_i32x4_s @simd I64x2ExtMulLowI32x4U => visit_i64x2_extmul_low_i32x4_u @simd I64x2ExtMulHighI32x4U => visit_i64x2_extmul_high_i32x4_u @simd F32x4Ceil => visit_f32x4_ceil @simd F32x4Floor => visit_f32x4_floor @simd F32x4Trunc => visit_f32x4_trunc @simd F32x4Nearest => visit_f32x4_nearest @simd F32x4Abs => visit_f32x4_abs @simd F32x4Neg => visit_f32x4_neg @simd F32x4Sqrt => visit_f32x4_sqrt @simd F32x4Add => visit_f32x4_add @simd F32x4Sub => visit_f32x4_sub @simd F32x4Mul => visit_f32x4_mul @simd F32x4Div => visit_f32x4_div @simd F32x4Min => visit_f32x4_min @simd F32x4Max => visit_f32x4_max @simd F32x4PMin => visit_f32x4_pmin @simd F32x4PMax => visit_f32x4_pmax @simd F64x2Ceil => visit_f64x2_ceil @simd F64x2Floor => visit_f64x2_floor @simd F64x2Trunc => visit_f64x2_trunc @simd F64x2Nearest => visit_f64x2_nearest @simd F64x2Abs => visit_f64x2_abs @simd F64x2Neg => visit_f64x2_neg @simd F64x2Sqrt => visit_f64x2_sqrt @simd F64x2Add => visit_f64x2_add @simd F64x2Sub => visit_f64x2_sub @simd F64x2Mul => visit_f64x2_mul @simd F64x2Div => visit_f64x2_div @simd F64x2Min => visit_f64x2_min @simd F64x2Max => visit_f64x2_max @simd F64x2PMin => visit_f64x2_pmin @simd F64x2PMax => visit_f64x2_pmax @simd I32x4TruncSatF32x4S => visit_i32x4_trunc_sat_f32x4_s @simd I32x4TruncSatF32x4U => visit_i32x4_trunc_sat_f32x4_u @simd F32x4ConvertI32x4S => visit_f32x4_convert_i32x4_s @simd F32x4ConvertI32x4U => visit_f32x4_convert_i32x4_u @simd I32x4TruncSatF64x2SZero => visit_i32x4_trunc_sat_f64x2_s_zero @simd I32x4TruncSatF64x2UZero => visit_i32x4_trunc_sat_f64x2_u_zero @simd F64x2ConvertLowI32x4S => visit_f64x2_convert_low_i32x4_s @simd F64x2ConvertLowI32x4U => visit_f64x2_convert_low_i32x4_u @simd F32x4DemoteF64x2Zero => visit_f32x4_demote_f64x2_zero @simd F64x2PromoteLowF32x4 => visit_f64x2_promote_low_f32x4 // Relaxed SIMD operators // https://github.com/WebAssembly/relaxed-simd @relaxed_simd I8x16RelaxedSwizzle => visit_i8x16_relaxed_swizzle @relaxed_simd I32x4RelaxedTruncF32x4S => visit_i32x4_relaxed_trunc_f32x4_s @relaxed_simd I32x4RelaxedTruncF32x4U => visit_i32x4_relaxed_trunc_f32x4_u @relaxed_simd I32x4RelaxedTruncF64x2SZero => visit_i32x4_relaxed_trunc_f64x2_s_zero @relaxed_simd I32x4RelaxedTruncF64x2UZero => visit_i32x4_relaxed_trunc_f64x2_u_zero @relaxed_simd F32x4RelaxedMadd => visit_f32x4_relaxed_madd @relaxed_simd F32x4RelaxedNmadd => visit_f32x4_relaxed_nmadd @relaxed_simd F64x2RelaxedMadd => visit_f64x2_relaxed_madd @relaxed_simd F64x2RelaxedNmadd => visit_f64x2_relaxed_nmadd @relaxed_simd I8x16RelaxedLaneselect => visit_i8x16_relaxed_laneselect @relaxed_simd I16x8RelaxedLaneselect => visit_i16x8_relaxed_laneselect @relaxed_simd I32x4RelaxedLaneselect => visit_i32x4_relaxed_laneselect @relaxed_simd I64x2RelaxedLaneselect => visit_i64x2_relaxed_laneselect @relaxed_simd F32x4RelaxedMin => visit_f32x4_relaxed_min @relaxed_simd F32x4RelaxedMax => visit_f32x4_relaxed_max @relaxed_simd F64x2RelaxedMin => visit_f64x2_relaxed_min @relaxed_simd F64x2RelaxedMax => visit_f64x2_relaxed_max @relaxed_simd I16x8RelaxedQ15mulrS => visit_i16x8_relaxed_q15mulr_s @relaxed_simd I16x8RelaxedDotI8x16I7x16S => visit_i16x8_relaxed_dot_i8x16_i7x16_s @relaxed_simd I32x4RelaxedDotI8x16I7x16AddS => visit_i32x4_relaxed_dot_i8x16_i7x16_add_s // Typed Function references @function_references CallRef { hty: $crate::HeapType } => visit_call_ref @function_references ReturnCallRef { hty: $crate::HeapType } => visit_return_call_ref @function_references RefAsNonNull => visit_ref_as_non_null @function_references BrOnNull { relative_depth: u32 } => visit_br_on_null @function_references BrOnNonNull { relative_depth: u32 } => visit_br_on_non_null } }; } macro_rules! format_err { ($offset:expr, $($arg:tt)*) => { crate::BinaryReaderError::fmt(format_args!($($arg)*), $offset) } } macro_rules! bail { ($($arg:tt)*) => {return Err(format_err!($($arg)*))} } pub use crate::binary_reader::{BinaryReader, BinaryReaderError, Result}; pub use crate::parser::*; pub use crate::readers::*; pub use crate::resources::*; pub use crate::validator::*; mod binary_reader; mod limits; mod parser; mod readers; mod resources; mod validator;