dependabot[bot]andRalf Haferkamp
b3e5d80306
Bumps [github.com/shamaton/msgpack/v2](https://github.com/shamaton/msgpack) from 2.2.0 to 2.2.2. - [Release notes](https://github.com/shamaton/msgpack/releases) - [Commits](https://github.com/shamaton/msgpack/compare/v2.2.0...v2.2.2) --- updated-dependencies: - dependency-name: github.com/shamaton/msgpack/v2 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package decoding
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import (
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"encoding/binary"
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"reflect"
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"unsafe"
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"github.com/shamaton/msgpack/v2/def"
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)
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func (d *decoder) isCodeBin(v byte) bool {
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switch v {
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case def.Bin8, def.Bin16, def.Bin32:
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return true
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}
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return false
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}
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func (d *decoder) asBin(offset int, k reflect.Kind) ([]byte, int, error) {
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code, offset, err := d.readSize1(offset)
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if err != nil {
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return emptyBytes, 0, err
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}
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switch code {
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case def.Bin8:
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l, offset, err := d.readSize1(offset)
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if err != nil {
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return emptyBytes, 0, err
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}
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v, offset, err := d.readSizeN(offset, int(uint8(l)))
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if err != nil {
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return emptyBytes, 0, err
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}
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return v, offset, nil
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case def.Bin16:
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bs, offset, err := d.readSize2(offset)
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if err != nil {
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return emptyBytes, 0, err
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}
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v, offset, err := d.readSizeN(offset, int(binary.BigEndian.Uint16(bs)))
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if err != nil {
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return emptyBytes, 0, err
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}
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return v, offset, nil
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case def.Bin32:
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bs, offset, err := d.readSize4(offset)
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if err != nil {
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return emptyBytes, 0, err
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}
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v, offset, err := d.readSizeN(offset, int(binary.BigEndian.Uint32(bs)))
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if err != nil {
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return emptyBytes, 0, err
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}
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return v, offset, nil
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}
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return emptyBytes, 0, d.errorTemplate(code, k)
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}
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func (d *decoder) asBinString(offset int, k reflect.Kind) (string, int, error) {
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bs, offset, err := d.asBin(offset, k)
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return *(*string)(unsafe.Pointer(&bs)), offset, err
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}
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