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authorLuke Shumaker <lukeshu@lukeshu.com>2022-07-10 13:18:30 -0600
committerLuke Shumaker <lukeshu@lukeshu.com>2022-07-10 13:35:20 -0600
commit27401b6ea459921a6152ab1744da1618358465f4 (patch)
tree2c4f9c096f1a593e65d7f824901e815ca48bfaf0 /pkg/binstruct/binint/builtins.go
parent42f6f78e0a32ba0eda707154f8e1ffb4579604ee (diff)
Rename the module, mv pkg lib
Diffstat (limited to 'pkg/binstruct/binint/builtins.go')
-rw-r--r--pkg/binstruct/binint/builtins.go241
1 files changed, 0 insertions, 241 deletions
diff --git a/pkg/binstruct/binint/builtins.go b/pkg/binstruct/binint/builtins.go
deleted file mode 100644
index 04fc477..0000000
--- a/pkg/binstruct/binint/builtins.go
+++ /dev/null
@@ -1,241 +0,0 @@
-package binint
-
-import (
- "encoding/binary"
- "fmt"
-)
-
-func needNBytes(t interface{}, dat []byte, n int) error {
- if len(dat) < n {
- return fmt.Errorf("%T.UnmarshalBinary: need at least %v bytes, only have %v", t, n, len(dat))
- }
- return nil
-}
-
-// unsigned
-
-type U8 uint8
-
-func (U8) BinaryStaticSize() int { return 1 }
-func (x U8) MarshalBinary() ([]byte, error) { return []byte{byte(x)}, nil }
-func (x *U8) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 1); err != nil {
- return 0, err
- }
- *x = U8(dat[0])
- return 1, nil
-}
-
-// unsigned little endian
-
-type U16le uint16
-
-func (U16le) BinaryStaticSize() int { return 2 }
-func (x U16le) MarshalBinary() ([]byte, error) {
- var buf [2]byte
- binary.LittleEndian.PutUint16(buf[:], uint16(x))
- return buf[:], nil
-}
-func (x *U16le) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 2); err != nil {
- return 0, err
- }
- *x = U16le(binary.LittleEndian.Uint16(dat))
- return 2, nil
-}
-
-type U32le uint32
-
-func (U32le) BinaryStaticSize() int { return 4 }
-func (x U32le) MarshalBinary() ([]byte, error) {
- var buf [4]byte
- binary.LittleEndian.PutUint32(buf[:], uint32(x))
- return buf[:], nil
-}
-func (x *U32le) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 4); err != nil {
- return 0, err
- }
- *x = U32le(binary.LittleEndian.Uint32(dat))
- return 4, nil
-}
-
-type U64le uint64
-
-func (U64le) BinaryStaticSize() int { return 8 }
-func (x U64le) MarshalBinary() ([]byte, error) {
- var buf [8]byte
- binary.LittleEndian.PutUint64(buf[:], uint64(x))
- return buf[:], nil
-}
-func (x *U64le) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 8); err != nil {
- return 0, err
- }
- *x = U64le(binary.LittleEndian.Uint64(dat))
- return 8, nil
-}
-
-// unsigned big endian
-
-type U16be uint16
-
-func (U16be) BinaryStaticSize() int { return 2 }
-func (x U16be) MarshalBinary() ([]byte, error) {
- var buf [2]byte
- binary.BigEndian.PutUint16(buf[:], uint16(x))
- return buf[:], nil
-}
-func (x *U16be) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 2); err != nil {
- return 0, err
- }
- *x = U16be(binary.BigEndian.Uint16(dat))
- return 2, nil
-}
-
-type U32be uint32
-
-func (U32be) BinaryStaticSize() int { return 4 }
-func (x U32be) MarshalBinary() ([]byte, error) {
- var buf [4]byte
- binary.BigEndian.PutUint32(buf[:], uint32(x))
- return buf[:], nil
-}
-func (x *U32be) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 4); err != nil {
- return 0, err
- }
- *x = U32be(binary.BigEndian.Uint32(dat))
- return 4, nil
-}
-
-type U64be uint64
-
-func (U64be) BinaryStaticSize() int { return 8 }
-func (x U64be) MarshalBinary() ([]byte, error) {
- var buf [8]byte
- binary.BigEndian.PutUint64(buf[:], uint64(x))
- return buf[:], nil
-}
-func (x *U64be) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 8); err != nil {
- return 0, err
- }
- *x = U64be(binary.BigEndian.Uint64(dat))
- return 8, nil
-}
-
-// signed
-
-type I8 int8
-
-func (I8) BinaryStaticSize() int { return 1 }
-func (x I8) MarshalBinary() ([]byte, error) { return []byte{byte(x)}, nil }
-func (x *I8) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 1); err != nil {
- return 0, err
- }
- *x = I8(dat[0])
- return 1, nil
-}
-
-// signed little endian
-
-type I16le int16
-
-func (I16le) BinaryStaticSize() int { return 2 }
-func (x I16le) MarshalBinary() ([]byte, error) {
- var buf [2]byte
- binary.LittleEndian.PutUint16(buf[:], uint16(x))
- return buf[:], nil
-}
-func (x *I16le) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 2); err != nil {
- return 0, err
- }
- *x = I16le(binary.LittleEndian.Uint16(dat))
- return 2, nil
-}
-
-type I32le int32
-
-func (I32le) BinaryStaticSize() int { return 4 }
-func (x I32le) MarshalBinary() ([]byte, error) {
- var buf [4]byte
- binary.LittleEndian.PutUint32(buf[:], uint32(x))
- return buf[:], nil
-}
-func (x *I32le) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 4); err != nil {
- return 0, err
- }
- *x = I32le(binary.LittleEndian.Uint32(dat))
- return 4, nil
-}
-
-type I64le int64
-
-func (I64le) BinaryStaticSize() int { return 8 }
-func (x I64le) MarshalBinary() ([]byte, error) {
- var buf [8]byte
- binary.LittleEndian.PutUint64(buf[:], uint64(x))
- return buf[:], nil
-}
-func (x *I64le) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 8); err != nil {
- return 0, err
- }
- *x = I64le(binary.LittleEndian.Uint64(dat))
- return 8, nil
-}
-
-// signed big endian
-
-type I16be int16
-
-func (I16be) BinaryStaticSize() int { return 2 }
-func (x I16be) MarshalBinary() ([]byte, error) {
- var buf [2]byte
- binary.BigEndian.PutUint16(buf[:], uint16(x))
- return buf[:], nil
-}
-func (x *I16be) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 2); err != nil {
- return 0, err
- }
- *x = I16be(binary.BigEndian.Uint16(dat))
- return 2, nil
-}
-
-type I32be int32
-
-func (I32be) BinaryStaticSize() int { return 4 }
-func (x I32be) MarshalBinary() ([]byte, error) {
- var buf [4]byte
- binary.BigEndian.PutUint32(buf[:], uint32(x))
- return buf[:], nil
-}
-func (x *I32be) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 4); err != nil {
- return 0, err
- }
- *x = I32be(binary.BigEndian.Uint32(dat))
- return 4, nil
-}
-
-type I64be int64
-
-func (I64be) BinaryStaticSize() int { return 8 }
-func (x I64be) MarshalBinary() ([]byte, error) {
- var buf [8]byte
- binary.BigEndian.PutUint64(buf[:], uint64(x))
- return buf[:], nil
-}
-func (x *I64be) UnmarshalBinary(dat []byte) (int, error) {
- if err := needNBytes(*x, dat, 8); err != nil {
- return 0, err
- }
- *x = I64be(binary.BigEndian.Uint64(dat))
- return 8, nil
-}