117474c477
move binary encoder to its own package Signed-off-by: Edoardo Vacchi <evacchi@users.noreply.github.com>
16 lines
532 B
Go
16 lines
532 B
Go
package binaryencoding
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import (
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"github.com/tetratelabs/wazero/internal/leb128"
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)
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// EncodeLimitsType returns the `limitsType` (min, max) encoded in WebAssembly 1.0 (20191205) Binary Format.
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//
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// See https://www.w3.org/TR/2019/REC-wasm-core-1-20191205/#limits%E2%91%A6
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func EncodeLimitsType(min uint32, max *uint32) []byte {
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if max == nil {
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return append(leb128.EncodeUint32(0x00), leb128.EncodeUint32(min)...)
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}
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return append(leb128.EncodeUint32(0x01), append(leb128.EncodeUint32(min), leb128.EncodeUint32(*max)...)...)
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}
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