message-size-increase #3
@ -9,7 +9,7 @@ import "iter"
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func DecodePairs(data []byte) (iter.Seq2[uint16, []byte], error) {
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// determine section bounds
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if len(data) < 2 { return nil, ErrDataTooLarge }
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length16, _ := DecodeI16[uint16](data[0:2])
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length16, _, _ := DecodeI16[uint16](data[0:2])
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data = data[2:]
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length := int(length16)
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headerSize := length * 4
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@ -20,7 +20,7 @@ func DecodePairs(data []byte) (iter.Seq2[uint16, []byte], error) {
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var valuesSize int
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for index := range length {
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offset := index * 4
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end, _ := DecodeI16[uint16](data[offset + 2:offset + 4])
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end, _, _ := DecodeI16[uint16](data[offset + 2:offset + 4])
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valuesSize = int(end)
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}
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if valuesSize > len(valuesData) {
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@ -32,8 +32,8 @@ func DecodePairs(data []byte) (iter.Seq2[uint16, []byte], error) {
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start := uint16(0)
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for index := range length {
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offset := index * 4
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key , _ := DecodeI16[uint16](data[offset + 0:offset + 2])
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end, _ := DecodeI16[uint16](data[offset + 2:offset + 4])
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key, _, _ := DecodeI16[uint16](data[offset + 0:offset + 2])
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end, _, _ := DecodeI16[uint16](data[offset + 2:offset + 4])
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// if nextValuesOffset < len(valuesData) {
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if !yield(key, valuesData[start:end]) {
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return
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146
tape/types.go
146
tape/types.go
@ -34,54 +34,54 @@ type UInt interface { ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 }
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type String interface { ~string }
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// DecodeI8 decodes an 8 bit integer from the given data.
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func DecodeI8[T Int8](data []byte) (T, error) {
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if len(data) != 1 { return 0, fmt.Errorf("decoding int8: %w", ErrWrongBufferLength) }
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return T(data[0]), nil
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func DecodeI8[T Int8](data []byte) (value T, n int, err error) {
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if len(data) != 1 { return 0, 0, fmt.Errorf("decoding int8: %w", ErrWrongBufferLength) }
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return T(data[0]), 1, nil
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}
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// EncodeI8 encodes an 8 bit integer into the given buffer.
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func EncodeI8[T Int8](buffer []byte, value T) error {
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if len(buffer) != 1 { return fmt.Errorf("encoding int8: %w", ErrWrongBufferLength) }
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func EncodeI8[T Int8](buffer []byte, value T) (n int, err error) {
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if len(buffer) != 1 { return 0, fmt.Errorf("encoding int8: %w", ErrWrongBufferLength) }
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buffer[0] = byte(value)
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return nil
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return 1, nil
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}
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// DecodeI16 decodes a 16 bit integer from the given data.
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func DecodeI16[T Int16](data []byte) (T, error) {
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if len(data) != 2 { return 0, fmt.Errorf("decoding int16: %w", ErrWrongBufferLength) }
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return T(data[0]) << 8 | T(data[1]), nil
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func DecodeI16[T Int16](data []byte) (value T, n int, err error) {
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if len(data) != 2 { return 0, 0, fmt.Errorf("decoding int16: %w", ErrWrongBufferLength) }
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return T(data[0]) << 8 | T(data[1]), 2, nil
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}
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// EncodeI16 encodes a 16 bit integer into the given buffer.
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func EncodeI16[T Int16](buffer []byte, value T) error {
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if len(buffer) != 2 { return fmt.Errorf("encoding int16: %w", ErrWrongBufferLength) }
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func EncodeI16[T Int16](buffer []byte, value T) (n int, err error) {
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if len(buffer) != 2 { return 0, fmt.Errorf("encoding int16: %w", ErrWrongBufferLength) }
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buffer[0] = byte(value >> 8)
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buffer[1] = byte(value)
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return nil
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return 2, nil
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}
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// DecodeI32 decodes a 32 bit integer from the given data.
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func DecodeI32[T Int32](data []byte) (T, error) {
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if len(data) != 4 { return 0, fmt.Errorf("decoding int32: %w", ErrWrongBufferLength) }
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func DecodeI32[T Int32](data []byte) (value T, n int, err error) {
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if len(data) != 4 { return 0, 0, fmt.Errorf("decoding int32: %w", ErrWrongBufferLength) }
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return T(data[0]) << 24 |
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T(data[1]) << 16 |
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T(data[2]) << 8 |
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T(data[3]), nil
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T(data[3]), 4, nil
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}
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// EncodeI32 encodes a 32 bit integer into the given buffer.
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func EncodeI32[T Int32](buffer []byte, value T) error {
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if len(buffer) != 4 { return fmt.Errorf("encoding int32: %w", ErrWrongBufferLength) }
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func EncodeI32[T Int32](buffer []byte, value T) (n int, err error) {
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if len(buffer) != 4 { return 0, fmt.Errorf("encoding int32: %w", ErrWrongBufferLength) }
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buffer[0] = byte(value >> 24)
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buffer[1] = byte(value >> 16)
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buffer[2] = byte(value >> 8)
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buffer[3] = byte(value)
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return nil
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return 4, nil
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}
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// DecodeI64 decodes a 64 bit integer from the given data.
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func DecodeI64[T Int64](data []byte) (T, error) {
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if len(data) != 8 { return 0, fmt.Errorf("decoding int64: %w", ErrWrongBufferLength) }
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func DecodeI64[T Int64](data []byte) (value T, n int, err error) {
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if len(data) != 8 { return 0, 0, fmt.Errorf("decoding int64: %w", ErrWrongBufferLength) }
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return T(data[0]) << 56 |
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T(data[1]) << 48 |
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T(data[2]) << 40 |
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@ -89,12 +89,12 @@ func DecodeI64[T Int64](data []byte) (T, error) {
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T(data[4]) << 24 |
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T(data[5]) << 16 |
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T(data[6]) << 8 |
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T(data[7]), nil
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T(data[7]), 8, nil
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}
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// EncodeI64 encodes a 64 bit integer into the given buffer.
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func EncodeI64[T Int64](buffer []byte, value T) error {
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if len(buffer) != 8 { return fmt.Errorf("encoding int64: %w", ErrWrongBufferLength) }
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func EncodeI64[T Int64](buffer []byte, value T) (n int, err error) {
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if len(buffer) != 8 { return 0, fmt.Errorf("encoding int64: %w", ErrWrongBufferLength) }
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buffer[0] = byte(value >> 56)
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buffer[1] = byte(value >> 48)
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buffer[2] = byte(value >> 40)
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@ -103,21 +103,22 @@ func EncodeI64[T Int64](buffer []byte, value T) error {
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buffer[5] = byte(value >> 16)
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buffer[6] = byte(value >> 8)
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buffer[7] = byte(value)
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return nil
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return 8, nil
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}
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// DecodeGBEU decodes an 8 to 64 bit growing integer into the given buffer.
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func DecodeGBEU[T UInt](data []byte) (T, error) {
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var value uint64
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func DecodeGBEU[T UInt](data []byte) (value T, n int, err error) {
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var fullValue uint64
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for _, chunk := range data {
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value *= 0x80
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value += uint64(chunk & 0x7F)
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fullValue *= 0x80
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fullValue += uint64(chunk & 0x7F)
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ccb := chunk >> 7
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if ccb == 0 {
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return T(value), nil
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return T(fullValue), n, nil
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}
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n += 1
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}
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return 0, fmt.Errorf("decoding GBEU: %w", ErrGBEUNotTerminated)
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return 0, n, fmt.Errorf("decoding GBEU: %w", ErrGBEUNotTerminated)
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}
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// EncodeGBEU encodes an 8 to 64 bit growing integer into a given buffer.
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@ -151,15 +152,14 @@ func GBEUSize[T UInt] (value T) int {
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}
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// DecodeString decodes a string from the given data.
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func DecodeString[T String](data []byte) (T, error) {
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return T(data), nil
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func DecodeString[T String](data []byte) (value T, n int, err error) {
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return T(data), len(data), nil
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}
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// EncodeString encodes a string into the given buffer.
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func EncodeString[T String](data []byte, value T) error {
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if len(data) != len(value) { return fmt.Errorf("encoding string: %w", ErrWrongBufferLength) }
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copy(data, value)
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return nil
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func EncodeString[T String](data []byte, value T) (n int, err error) {
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if len(data) != len(value) { return 0, fmt.Errorf("encoding string: %w", ErrWrongBufferLength) }
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return copy(data, value), nil
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}
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// StringSize returns the size of a string. Returns 0 and an error if the size
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@ -170,33 +170,35 @@ func StringSize[T String](value T) (int, error) {
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}
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// DecodeStringArray decodes a packed string array from the given data.
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func DecodeStringArray[T String](data []byte) ([]T, error) {
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result := []T { }
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func DecodeStringArray[T String](data []byte) (result []T, n int, err error) {
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for len(data) > 0 {
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if len(data) < 2 { return nil, fmt.Errorf("decoding []string: %w", ErrWrongBufferLength) }
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itemSize16, _ := DecodeI16[uint16](data[:2])
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if len(data) < 2 { return nil, n, fmt.Errorf("decoding []string: %w", ErrWrongBufferLength) }
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itemSize16, nn, _ := DecodeI16[uint16](data[:2])
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itemSize := int(itemSize16)
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data = data[2:]
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if len(data) < itemSize { return nil, fmt.Errorf("decoding []string: %w", ErrWrongBufferLength) }
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n += nn
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data = data[nn:]
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if len(data) < itemSize { return nil, n, fmt.Errorf("decoding []string: %w", ErrWrongBufferLength) }
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result = append(result, T(data[:itemSize]))
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data = data[itemSize:]
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n += itemSize
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}
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return result, nil
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return result, n, nil
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}
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// EncodeStringArray encodes a packed string array into the given buffer.
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func EncodeStringArray[T String](buffer []byte, value []T) error {
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func EncodeStringArray[T String](buffer []byte, value []T) (n int, err error) {
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for _, item := range value {
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length, err := StringSize(item)
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if err != nil { return err }
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if len(buffer) < 2 + length { return fmt.Errorf("encoding []string: %w", ErrWrongBufferLength) }
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if err != nil { return n, err }
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if len(buffer) < 2 + length { return n, fmt.Errorf("encoding []string: %w", ErrWrongBufferLength) }
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EncodeI16(buffer[:2], uint16(length))
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buffer = buffer[2:]
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copy(buffer, item)
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buffer = buffer[length:]
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n += 2 + length
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}
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if len(buffer) > 0 { return fmt.Errorf("encoding []string: %w", ErrWrongBufferLength) }
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return nil
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if len(buffer) > 0 { return n, fmt.Errorf("encoding []string: %w", ErrWrongBufferLength) }
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return n, nil
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}
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|
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// StringArraySize returns the size of a packed string array. Returns 0 and an
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@ -211,21 +213,21 @@ func StringArraySize[T String](value []T) (int, error) {
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}
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|
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// DecodeI8Array decodes a packed array of 8 bit integers from the given data.
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func DecodeI8Array[T Int8](data []byte) ([]T, error) {
|
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result := make([]T, len(data))
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func DecodeI8Array[T Int8](data []byte) (result []T, n int, err error) {
|
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result = make([]T, len(data))
|
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for index, item := range data {
|
||||
result[index] = T(item)
|
||||
}
|
||||
return result, nil
|
||||
return result, len(data), nil
|
||||
}
|
||||
|
||||
// EncodeI8Array encodes a packed array of 8 bit integers into the given buffer.
|
||||
func EncodeI8Array[T Int8](buffer []byte, value []T) error {
|
||||
if len(buffer) != len(value) { return fmt.Errorf("encoding []int8: %w", ErrWrongBufferLength) }
|
||||
func EncodeI8Array[T Int8](buffer []byte, value []T) (n int, err error) {
|
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if len(buffer) != len(value) { return 0, fmt.Errorf("encoding []int8: %w", ErrWrongBufferLength) }
|
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for index, item := range value {
|
||||
buffer[index] = byte(item)
|
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}
|
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return nil
|
||||
return len(buffer), nil
|
||||
}
|
||||
|
||||
// I8ArraySize returns the size of a packed 8 bit integer array. Returns 0 and
|
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@ -237,26 +239,26 @@ func I8ArraySize[T Int8](value []T) (int, error) {
|
||||
}
|
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|
||||
// DecodeI16Array decodes a packed array of 16 bit integers from the given data.
|
||||
func DecodeI16Array[T Int16](data []byte) ([]T, error) {
|
||||
if len(data) % 2 != 0 { return nil, fmt.Errorf("decoding []int16: %w", ErrWrongBufferLength) }
|
||||
func DecodeI16Array[T Int16](data []byte) (value []T, n int, err error) {
|
||||
if len(data) % 2 != 0 { return nil, 0, fmt.Errorf("decoding []int16: %w", ErrWrongBufferLength) }
|
||||
length := len(data) / 2
|
||||
result := make([]T, length)
|
||||
for index := range length {
|
||||
offset := index * 2
|
||||
result[index] = T(data[offset]) << 8 | T(data[offset + 1])
|
||||
}
|
||||
return result, nil
|
||||
return result, len(data) / 2, nil
|
||||
}
|
||||
|
||||
// EncodeI16Array encodes a packed array of 16 bit integers into the given buffer.
|
||||
func EncodeI16Array[T Int16](buffer []byte, value []T) error {
|
||||
if len(buffer) != len(value) * 2 { return fmt.Errorf("encoding []int16: %w", ErrWrongBufferLength) }
|
||||
func EncodeI16Array[T Int16](buffer []byte, value []T) (n int, err error) {
|
||||
if len(buffer) != len(value) * 2 { return 0, fmt.Errorf("encoding []int16: %w", ErrWrongBufferLength) }
|
||||
for _, item := range value {
|
||||
buffer[0] = byte(item >> 8)
|
||||
buffer[1] = byte(item)
|
||||
buffer = buffer[2:]
|
||||
}
|
||||
return nil
|
||||
return len(value) * 2, nil
|
||||
}
|
||||
|
||||
// I16ArraySize returns the size of a packed 16 bit integer array. Returns 0 and
|
||||
@ -268,8 +270,8 @@ func I16ArraySize[T Int16](value []T) (int, error) {
|
||||
}
|
||||
|
||||
// DecodeI32Array decodes a packed array of 32 bit integers from the given data.
|
||||
func DecodeI32Array[T Int32](data []byte) ([]T, error) {
|
||||
if len(data) % 4 != 0 { return nil, fmt.Errorf("decoding []int32: %w", ErrWrongBufferLength) }
|
||||
func DecodeI32Array[T Int32](data []byte) (value []T, n int, err error) {
|
||||
if len(data) % 4 != 0 { return nil, 0, fmt.Errorf("decoding []int32: %w", ErrWrongBufferLength) }
|
||||
length := len(data) / 4
|
||||
result := make([]T, length)
|
||||
for index := range length {
|
||||
@ -280,12 +282,12 @@ func DecodeI32Array[T Int32](data []byte) ([]T, error) {
|
||||
T(data[offset + 2]) << 8 |
|
||||
T(data[offset + 3])
|
||||
}
|
||||
return result, nil
|
||||
return result, len(data) / 4, nil
|
||||
}
|
||||
|
||||
// EncodeI32Array encodes a packed array of 32 bit integers into the given buffer.
|
||||
func EncodeI32Array[T Int32](buffer []byte, value []T) error {
|
||||
if len(buffer) != len(value) * 4 { return fmt.Errorf("encoding []int32: %w", ErrWrongBufferLength) }
|
||||
func EncodeI32Array[T Int32](buffer []byte, value []T) (n int, err error) {
|
||||
if len(buffer) != len(value) * 4 { return 0, fmt.Errorf("encoding []int32: %w", ErrWrongBufferLength) }
|
||||
for _, item := range value {
|
||||
buffer[0] = byte(item >> 24)
|
||||
buffer[1] = byte(item >> 16)
|
||||
@ -293,7 +295,7 @@ func EncodeI32Array[T Int32](buffer []byte, value []T) error {
|
||||
buffer[3] = byte(item)
|
||||
buffer = buffer[4:]
|
||||
}
|
||||
return nil
|
||||
return len(value) * 4, nil
|
||||
}
|
||||
|
||||
// I32ArraySize returns the size of a packed 32 bit integer array. Returns 0 and
|
||||
@ -305,8 +307,8 @@ func I32ArraySize[T Int32](value []T) (int, error) {
|
||||
}
|
||||
|
||||
// DecodeI64Array decodes a packed array of 32 bit integers from the given data.
|
||||
func DecodeI64Array[T Int64](data []byte) ([]T, error) {
|
||||
if len(data) % 8 != 0 { return nil, fmt.Errorf("decoding []int64: %w", ErrWrongBufferLength) }
|
||||
func DecodeI64Array[T Int64](data []byte) (value []T, n int, err error) {
|
||||
if len(data) % 8 != 0 { return nil, 0, fmt.Errorf("decoding []int64: %w", ErrWrongBufferLength) }
|
||||
length := len(data) / 8
|
||||
result := make([]T, length)
|
||||
for index := range length {
|
||||
@ -321,12 +323,12 @@ func DecodeI64Array[T Int64](data []byte) ([]T, error) {
|
||||
T(data[offset + 6]) << 8 |
|
||||
T(data[offset + 7])
|
||||
}
|
||||
return result, nil
|
||||
return result, len(data) / 8, nil
|
||||
}
|
||||
|
||||
// EncodeI64Array encodes a packed array of 64 bit integers into the given buffer.
|
||||
func EncodeI64Array[T Int64](buffer []byte, value []T) error {
|
||||
if len(buffer) != len(value) * 8 { return fmt.Errorf("encoding []int64: %w", ErrWrongBufferLength) }
|
||||
func EncodeI64Array[T Int64](buffer []byte, value []T) (n int, err error) {
|
||||
if len(buffer) != len(value) * 8 { return 0, fmt.Errorf("encoding []int64: %w", ErrWrongBufferLength) }
|
||||
for _, item := range value {
|
||||
buffer[0] = byte(item >> 56)
|
||||
buffer[1] = byte(item >> 48)
|
||||
@ -338,7 +340,7 @@ func EncodeI64Array[T Int64](buffer []byte, value []T) error {
|
||||
buffer[7] = byte(item)
|
||||
buffer = buffer[8:]
|
||||
}
|
||||
return nil
|
||||
return len(value) * 8, nil
|
||||
}
|
||||
|
||||
// I64ArraySize returns the size of a packed 64 bit integer array. Returns 0 and
|
||||
|
||||
@ -11,19 +11,19 @@ const randStringBytes = "-abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTU
|
||||
|
||||
func TestI8(test *testing.T) {
|
||||
var buffer [16]byte
|
||||
err := EncodeI8[uint8](buffer[:], 5)
|
||||
_, err := EncodeI8[uint8](buffer[:], 5)
|
||||
if err.Error() != "encoding int8: wrong buffer length" { test.Fatal(err) }
|
||||
err = EncodeI8[uint8](buffer[:0], 5)
|
||||
_, err = EncodeI8[uint8](buffer[:0], 5)
|
||||
if err.Error() != "encoding int8: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeI8[uint8](buffer[:])
|
||||
_, _, err = DecodeI8[uint8](buffer[:])
|
||||
if err.Error() != "decoding int8: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeI8[uint8](buffer[:0])
|
||||
_, _, err = DecodeI8[uint8](buffer[:0])
|
||||
if err.Error() != "decoding int8: wrong buffer length" { test.Fatal(err) }
|
||||
|
||||
for number := range uint8(255) {
|
||||
err := EncodeI8[uint8](buffer[:1], number)
|
||||
_, err := EncodeI8[uint8](buffer[:1], number)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeI8[uint8](buffer[:1])
|
||||
decoded, _, err := DecodeI8[uint8](buffer[:1])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if decoded != number {
|
||||
test.Fatalf("%d != %d", decoded, number)
|
||||
@ -33,20 +33,20 @@ func TestI8(test *testing.T) {
|
||||
|
||||
func TestI16(test *testing.T) {
|
||||
var buffer [16]byte
|
||||
err := EncodeI16[uint16](buffer[:], 5)
|
||||
_, err := EncodeI16[uint16](buffer[:], 5)
|
||||
if err.Error() != "encoding int16: wrong buffer length" { test.Fatal(err) }
|
||||
err = EncodeI16[uint16](buffer[:0], 5)
|
||||
_, err = EncodeI16[uint16](buffer[:0], 5)
|
||||
if err.Error() != "encoding int16: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeI16[uint16](buffer[:])
|
||||
_, _, err = DecodeI16[uint16](buffer[:])
|
||||
if err.Error() != "decoding int16: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeI16[uint16](buffer[:0])
|
||||
_, _, err = DecodeI16[uint16](buffer[:0])
|
||||
if err.Error() != "decoding int16: wrong buffer length" { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
number := uint16(rand.Int())
|
||||
err := EncodeI16[uint16](buffer[:2], number)
|
||||
_, err := EncodeI16[uint16](buffer[:2], number)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeI16[uint16](buffer[:2])
|
||||
decoded, _, err := DecodeI16[uint16](buffer[:2])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if decoded != number {
|
||||
test.Fatalf("%d != %d", decoded, number)
|
||||
@ -56,20 +56,20 @@ func TestI16(test *testing.T) {
|
||||
|
||||
func TestI32(test *testing.T) {
|
||||
var buffer [16]byte
|
||||
err := EncodeI32[uint32](buffer[:], 5)
|
||||
_, err := EncodeI32[uint32](buffer[:], 5)
|
||||
if err.Error() != "encoding int32: wrong buffer length" { test.Fatal(err) }
|
||||
err = EncodeI32[uint32](buffer[:0], 5)
|
||||
_, err = EncodeI32[uint32](buffer[:0], 5)
|
||||
if err.Error() != "encoding int32: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeI32[uint32](buffer[:])
|
||||
_, _, err = DecodeI32[uint32](buffer[:])
|
||||
if err.Error() != "decoding int32: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeI32[uint32](buffer[:0])
|
||||
_, _, err = DecodeI32[uint32](buffer[:0])
|
||||
if err.Error() != "decoding int32: wrong buffer length" { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
number := uint32(rand.Int())
|
||||
err := EncodeI32[uint32](buffer[:4], number)
|
||||
_, err := EncodeI32[uint32](buffer[:4], number)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeI32[uint32](buffer[:4])
|
||||
decoded, _, err := DecodeI32[uint32](buffer[:4])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if decoded != number {
|
||||
test.Fatalf("%d != %d", decoded, number)
|
||||
@ -79,20 +79,20 @@ func TestI32(test *testing.T) {
|
||||
|
||||
func TestI64(test *testing.T) {
|
||||
var buffer [16]byte
|
||||
err := EncodeI64[uint64](buffer[:], 5)
|
||||
_, err := EncodeI64[uint64](buffer[:], 5)
|
||||
if err.Error() != "encoding int64: wrong buffer length" { test.Fatal(err) }
|
||||
err = EncodeI64[uint64](buffer[:0], 5)
|
||||
_, err = EncodeI64[uint64](buffer[:0], 5)
|
||||
if err.Error() != "encoding int64: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeI64[uint64](buffer[:])
|
||||
_, _, err = DecodeI64[uint64](buffer[:])
|
||||
if err.Error() != "decoding int64: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeI64[uint64](buffer[:0])
|
||||
_, _, err = DecodeI64[uint64](buffer[:0])
|
||||
if err.Error() != "decoding int64: wrong buffer length" { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
number := uint64(rand.Int())
|
||||
err := EncodeI64[uint64](buffer[:8], number)
|
||||
_, err := EncodeI64[uint64](buffer[:8], number)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeI64[uint64](buffer[:8])
|
||||
decoded, _, err := DecodeI64[uint64](buffer[:8])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if decoded != number {
|
||||
test.Fatalf("%d != %d", decoded, number)
|
||||
@ -113,7 +113,7 @@ func TestGBEU(test *testing.T) {
|
||||
_, err = EncodeGBEU[uint64](buffer[:2], 5555555)
|
||||
if err == nil { test.Fatal("no error") }
|
||||
if err.Error() != "encoding GBEU: wrong buffer length" { test.Fatal(err) }
|
||||
_, err = DecodeGBEU[uint64](buffer[:0])
|
||||
_, _, err = DecodeGBEU[uint64](buffer[:0])
|
||||
if err == nil { test.Fatal("no error") }
|
||||
if err.Error() != "decoding GBEU: GBEU not terminated" { test.Fatal(err) }
|
||||
|
||||
@ -126,7 +126,7 @@ func TestGBEU(test *testing.T) {
|
||||
}
|
||||
test.Fatal(message)
|
||||
}
|
||||
decoded, err := DecodeGBEU[uint64](buffer[:])
|
||||
decoded, _, err := DecodeGBEU[uint64](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if correct, got := uint64(0x97), decoded; correct != got {
|
||||
test.Fatalf("not equal: %x", got)
|
||||
@ -141,7 +141,7 @@ func TestGBEU(test *testing.T) {
|
||||
}
|
||||
test.Fatal(message)
|
||||
}
|
||||
decoded, err = DecodeGBEU[uint64](buffer[:])
|
||||
decoded, _, err = DecodeGBEU[uint64](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if correct, got := uint64(0x123456), decoded; correct != got {
|
||||
test.Fatalf("not equal: %x", got)
|
||||
@ -157,7 +157,7 @@ func TestGBEU(test *testing.T) {
|
||||
}
|
||||
test.Fatal(message)
|
||||
}
|
||||
decoded, err = DecodeGBEU[uint64](buffer[:])
|
||||
decoded, _, err = DecodeGBEU[uint64](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if correct, got := uint64(0xFFFFFFFFFFFFFFFF), decoded; correct != got {
|
||||
test.Fatalf("not equal: %x", got)
|
||||
@ -168,7 +168,7 @@ func TestGBEU(test *testing.T) {
|
||||
if correct, got := byte(0xb), buffer[0]; correct != got {
|
||||
test.Fatal("not equal:", got)
|
||||
}
|
||||
decoded, err = DecodeGBEU[uint64](buffer[:])
|
||||
decoded, _, err = DecodeGBEU[uint64](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if correct, got := uint64(0xb), decoded; correct != got {
|
||||
test.Fatalf("not equal: %x", got)
|
||||
@ -179,7 +179,7 @@ func TestGBEU(test *testing.T) {
|
||||
number := uint64(rand.Int())
|
||||
_, err := EncodeGBEU[uint64](buffer[:], number)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeGBEU[uint64](buffer[:])
|
||||
decoded, _, err := DecodeGBEU[uint64](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if decoded != number {
|
||||
test.Error("not equal:")
|
||||
@ -210,21 +210,21 @@ func TestGBEUSize(test *testing.T) {
|
||||
|
||||
func TestString(test *testing.T) {
|
||||
var buffer [16]byte
|
||||
err := EncodeString[string](buffer[:], "hello")
|
||||
_, err := EncodeString[string](buffer[:], "hello")
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding string: wrong buffer length") { test.Fatal(err) }
|
||||
err = EncodeString[string](buffer[:0], "hello")
|
||||
_, err = EncodeString[string](buffer[:0], "hello")
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding string: wrong buffer length") { test.Fatal(err) }
|
||||
_, err = DecodeString[string](buffer[:])
|
||||
_, _, err = DecodeString[string](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
_, err = DecodeString[string](buffer[:0])
|
||||
_, _, err = DecodeString[string](buffer[:0])
|
||||
if err != nil { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
length := rand.Intn(16)
|
||||
str := randString(length)
|
||||
err := EncodeString[string](buffer[:length], str)
|
||||
_, err := EncodeString[string](buffer[:length], str)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeString[string](buffer[:length])
|
||||
decoded, _, err := DecodeString[string](buffer[:length])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if decoded != str {
|
||||
test.Fatalf("%s != %s", decoded, str)
|
||||
@ -234,22 +234,22 @@ func TestString(test *testing.T) {
|
||||
|
||||
func TestI8Array(test *testing.T) {
|
||||
var buffer [64]byte
|
||||
err := EncodeI8Array[uint8](buffer[:], []uint8 { 0, 4, 50, 19 })
|
||||
_, err := EncodeI8Array[uint8](buffer[:], []uint8 { 0, 4, 50, 19 })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []int8: wrong buffer length") { test.Fatal(err) }
|
||||
err = EncodeI8Array[uint8](buffer[:0], []uint8 { 0, 4, 50, 19 })
|
||||
_, err = EncodeI8Array[uint8](buffer[:0], []uint8 { 0, 4, 50, 19 })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []int8: wrong buffer length") { test.Fatal(err) }
|
||||
_, err = DecodeI8Array[uint8](buffer[:])
|
||||
_, _, err = DecodeI8Array[uint8](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
_, err = DecodeI8Array[uint8](buffer[:0])
|
||||
_, _, err = DecodeI8Array[uint8](buffer[:0])
|
||||
if err != nil { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
array := randInts[uint8](rand.Intn(16))
|
||||
length, _ := I8ArraySize(array)
|
||||
if length != len(array) { test.Fatalf("%d != %d", length, len(array)) }
|
||||
err := EncodeI8Array[uint8](buffer[:length], array)
|
||||
_, err := EncodeI8Array[uint8](buffer[:length], array)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeI8Array[uint8](buffer[:length])
|
||||
decoded, _, err := DecodeI8Array[uint8](buffer[:length])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if !slices.Equal(decoded, array) {
|
||||
test.Fatalf("%v != %v", decoded, array)
|
||||
@ -259,22 +259,22 @@ func TestI8Array(test *testing.T) {
|
||||
|
||||
func TestI16Array(test *testing.T) {
|
||||
var buffer [128]byte
|
||||
err := EncodeI16Array[uint16](buffer[:], []uint16 { 0, 4, 50, 19 })
|
||||
_, err := EncodeI16Array[uint16](buffer[:], []uint16 { 0, 4, 50, 19 })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []int16: wrong buffer length") { test.Fatal(err) }
|
||||
err = EncodeI16Array[uint16](buffer[:0], []uint16 { 0, 4, 50, 19 })
|
||||
_, err = EncodeI16Array[uint16](buffer[:0], []uint16 { 0, 4, 50, 19 })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []int16: wrong buffer length") { test.Fatal(err) }
|
||||
_, err = DecodeI16Array[uint16](buffer[:])
|
||||
_, _, err = DecodeI16Array[uint16](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
_, err = DecodeI16Array[uint16](buffer[:0])
|
||||
_, _, err = DecodeI16Array[uint16](buffer[:0])
|
||||
if err != nil { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
array := randInts[uint16](rand.Intn(16))
|
||||
length, _ := I16ArraySize(array)
|
||||
if length != 2 * len(array) { test.Fatalf("%d != %d", length, 2 * len(array)) }
|
||||
err := EncodeI16Array[uint16](buffer[:length], array)
|
||||
_, err := EncodeI16Array[uint16](buffer[:length], array)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeI16Array[uint16](buffer[:length])
|
||||
decoded, _, err := DecodeI16Array[uint16](buffer[:length])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if !slices.Equal(decoded, array) {
|
||||
test.Fatalf("%v != %v", decoded, array)
|
||||
@ -284,22 +284,22 @@ func TestI16Array(test *testing.T) {
|
||||
|
||||
func TestI32Array(test *testing.T) {
|
||||
var buffer [256]byte
|
||||
err := EncodeI32Array[uint32](buffer[:], []uint32 { 0, 4, 50, 19 })
|
||||
_, err := EncodeI32Array[uint32](buffer[:], []uint32 { 0, 4, 50, 19 })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []int32: wrong buffer length") { test.Fatal(err) }
|
||||
err = EncodeI32Array[uint32](buffer[:0], []uint32 { 0, 4, 50, 19 })
|
||||
_, err = EncodeI32Array[uint32](buffer[:0], []uint32 { 0, 4, 50, 19 })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []int32: wrong buffer length") { test.Fatal(err) }
|
||||
_, err = DecodeI32Array[uint32](buffer[:])
|
||||
_, _, err = DecodeI32Array[uint32](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
_, err = DecodeI32Array[uint32](buffer[:0])
|
||||
_, _, err = DecodeI32Array[uint32](buffer[:0])
|
||||
if err != nil { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
array := randInts[uint32](rand.Intn(16))
|
||||
length, _ := I32ArraySize(array)
|
||||
if length != 4 * len(array) { test.Fatalf("%d != %d", length, 4 * len(array)) }
|
||||
err := EncodeI32Array[uint32](buffer[:length], array)
|
||||
_, err := EncodeI32Array[uint32](buffer[:length], array)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeI32Array[uint32](buffer[:length])
|
||||
decoded, _, err := DecodeI32Array[uint32](buffer[:length])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if !slices.Equal(decoded, array) {
|
||||
test.Fatalf("%v != %v", decoded, array)
|
||||
@ -309,22 +309,22 @@ func TestI32Array(test *testing.T) {
|
||||
|
||||
func TestI64Array(test *testing.T) {
|
||||
var buffer [512]byte
|
||||
err := EncodeI64Array[uint64](buffer[:], []uint64 { 0, 4, 50, 19 })
|
||||
_, err := EncodeI64Array[uint64](buffer[:], []uint64 { 0, 4, 50, 19 })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []int64: wrong buffer length") { test.Fatal(err) }
|
||||
err = EncodeI64Array[uint64](buffer[:0], []uint64 { 0, 4, 50, 19 })
|
||||
_, err = EncodeI64Array[uint64](buffer[:0], []uint64 { 0, 4, 50, 19 })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []int64: wrong buffer length") { test.Fatal(err) }
|
||||
_, err = DecodeI64Array[uint64](buffer[:])
|
||||
_, _, err = DecodeI64Array[uint64](buffer[:])
|
||||
if err != nil { test.Fatal(err) }
|
||||
_, err = DecodeI64Array[uint64](buffer[:0])
|
||||
_, _, err = DecodeI64Array[uint64](buffer[:0])
|
||||
if err != nil { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
array := randInts[uint64](rand.Intn(16))
|
||||
length, _ := I64ArraySize(array)
|
||||
if length != 8 * len(array) { test.Fatalf("%d != %d", length, 8 * len(array)) }
|
||||
err := EncodeI64Array[uint64](buffer[:length], array)
|
||||
_, err := EncodeI64Array[uint64](buffer[:length], array)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeI64Array[uint64](buffer[:length])
|
||||
decoded, _, err := DecodeI64Array[uint64](buffer[:length])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if !slices.Equal(decoded, array) {
|
||||
test.Fatalf("%v != %v", decoded, array)
|
||||
@ -334,20 +334,20 @@ func TestI64Array(test *testing.T) {
|
||||
|
||||
func TestStringArray(test *testing.T) {
|
||||
var buffer [8192]byte
|
||||
err := EncodeStringArray[string](buffer[:], []string { "0", "4", "50", "19" })
|
||||
_, err := EncodeStringArray[string](buffer[:], []string { "0", "4", "50", "19" })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []string: wrong buffer length") { test.Fatal(err) }
|
||||
err = EncodeStringArray[string](buffer[:0], []string { "0", "4", "50", "19" })
|
||||
_, err = EncodeStringArray[string](buffer[:0], []string { "0", "4", "50", "19" })
|
||||
if !errIs(err, ErrWrongBufferLength, "encoding []string: wrong buffer length") { test.Fatal(err) }
|
||||
_, err = DecodeStringArray[string](buffer[:0])
|
||||
_, _, err = DecodeStringArray[string](buffer[:0])
|
||||
if err != nil { test.Fatal(err) }
|
||||
|
||||
for _ = range largeNumberNTestRounds {
|
||||
array := randStrings[string](rand.Intn(16), 16)
|
||||
length, _ := StringArraySize(array)
|
||||
// TODO test length
|
||||
err := EncodeStringArray[string](buffer[:length], array)
|
||||
_, err := EncodeStringArray[string](buffer[:length], array)
|
||||
if err != nil { test.Fatal(err) }
|
||||
decoded, err := DecodeStringArray[string](buffer[:length])
|
||||
decoded, _, err := DecodeStringArray[string](buffer[:length])
|
||||
if err != nil { test.Fatal(err) }
|
||||
if !slices.Equal(decoded, array) {
|
||||
test.Fatalf("%v != %v", decoded, array)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user