ef03b1e3df
Upgrade dependent version: github.com/open-policy-agent/opa v0.18.0 -> v0.45.0 Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io> Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>
78 lines
1.6 KiB
Go
78 lines
1.6 KiB
Go
// Copyright 2018 The OPA Authors. All rights reserved.
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// Use of this source code is governed by an Apache2
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// license that can be found in the LICENSE file.
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// Package constant contains WASM constant definitions.
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package constant
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// Magic bytes at the beginning of every WASM file ("\0asm").
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const Magic = uint32(0x6D736100)
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// Version defines the WASM version.
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const Version = uint32(1)
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// WASM module section IDs.
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const (
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CustomSectionID uint8 = iota
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TypeSectionID
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ImportSectionID
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FunctionSectionID
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TableSectionID
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MemorySectionID
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GlobalSectionID
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ExportSectionID
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StartSectionID
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ElementSectionID
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CodeSectionID
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DataSectionID
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)
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// FunctionTypeID indicates the start of a function type definition.
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const FunctionTypeID = byte(0x60)
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// ValueType represents an intrinsic value type in WASM.
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const (
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ValueTypeF64 byte = iota + 0x7C
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ValueTypeF32
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ValueTypeI64
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ValueTypeI32
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)
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// WASM import descriptor types.
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const (
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ImportDescType byte = iota
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ImportDescTable
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ImportDescMem
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ImportDescGlobal
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)
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// WASM export descriptor types.
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const (
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ExportDescType byte = iota
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ExportDescTable
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ExportDescMem
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ExportDescGlobal
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)
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// ElementTypeAnyFunc indicates the type of a table import.
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const ElementTypeAnyFunc byte = 0x70
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// BlockTypeEmpty represents a block type.
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const BlockTypeEmpty byte = 0x40
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// WASM global varialbe mutability flag.
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const (
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Const byte = iota
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Mutable
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)
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// NameSectionCustomID is the ID of the "Name" section Custom Section
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const NameSectionCustomID = "name"
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// Subtypes of the 'name' custom section
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const (
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NameSectionModuleType byte = iota
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NameSectionFunctionsType
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NameSectionLocalsType
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)
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