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clone_cbor.go
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clone_cbor.go
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package gson
func cborclone(in, out []byte, config *Config) int {
return cborcloneM[in[0]](in, out, config)
}
func cborclonet0smallint(in, out []byte, config *Config) int {
out[0] = in[0]
return 1
}
func cborclonet0info24(in, out []byte, config *Config) int {
return copy(out, in[:2])
}
func cborclonet0info25(in, out []byte, config *Config) int {
return copy(out, in[:3])
}
func cborclonet0info26(in, out []byte, config *Config) int {
return copy(out, in[:5])
}
func cborclonet0info27(in, out []byte, config *Config) int {
return copy(out, in[:9])
}
func cborclonet1smallint(in, out []byte, config *Config) int {
out[0] = in[0]
return 1
}
func cborclonet1info24(in, out []byte, config *Config) int {
return copy(out, in[:2])
}
func cborclonet1info25(in, out []byte, config *Config) int {
return copy(out, in[:3])
}
func cborclonet1info26(in, out []byte, config *Config) int {
return copy(out, in[:5])
}
func cborclonet1info27(in, out []byte, config *Config) int {
return copy(out, in[:9])
}
func cborclonet2(in, out []byte, config *Config) int {
ln, n := cborItemLength(in)
return copy(out, in[:n+ln])
}
func cborclonet2indefinite(in, out []byte, config *Config) int {
out[0] = in[0]
n := 1
for in[n] != brkstp {
n += cborclone(in[n:], out[n:], config)
}
out[n] = in[n]
return n + 1
}
func cborclonet3(in, out []byte, config *Config) int {
ln, n := cborItemLength(in)
return copy(out, in[:n+ln])
}
func cborclonet3indefinite(in, out []byte, config *Config) int {
out[0] = in[0]
n := 1
for in[n] != brkstp {
n += cborclone(in[n:], out[n:], config)
}
out[n] = in[n]
return n + 1
}
func cborclonet4(in, out []byte, config *Config) int {
ln, n := cborItemLength(in)
copy(out, in[:n])
for i := 0; i < ln; i++ {
n += cborclone(in[n:], out[n:], config)
}
return n
}
func cborclonet4indefinite(in, out []byte, config *Config) int {
out[0] = in[0]
n := 1
for in[n] != brkstp {
n += cborclone(in[n:], out[n:], config)
}
out[n] = in[n]
return n + 1
}
func cborclonet5(in, out []byte, config *Config) int {
ln, n := cborItemLength(in)
copy(out, in[:n])
for i := 0; i < ln; i++ {
n += cborclone(in[n:], out[n:], config)
n += cborclone(in[n:], out[n:], config)
}
return n
}
func cborclonet5indefinite(in, out []byte, config *Config) int {
out[0] = in[0]
n := 1
for in[n] != brkstp {
n += cborclone(in[n:], out[n:], config)
n += cborclone(in[n:], out[n:], config)
}
out[n] = in[n]
return n + 1
}
func cborcloneFalse(in, out []byte, config *Config) int {
out[0] = in[0]
return 1
}
func cborcloneTrue(in, out []byte, config *Config) int {
out[0] = in[0]
return 1
}
func cborcloneNull(in, out []byte, config *Config) int {
out[0] = in[0]
return 1
}
func cborcloneUndefined(in, out []byte, config *Config) int {
out[0] = in[0]
return 1
}
func cborcloneSimpleType(in, out []byte, config *Config) int {
out[0], out[1] = in[0], in[1]
return 2
}
func cborcloneFloat16(in, out []byte, config *Config) int {
return copy(out, in[:3])
}
func cborcloneFloat32(in, out []byte, config *Config) int {
return copy(out, in[:5])
}
func cborcloneFloat64(in, out []byte, config *Config) int {
return copy(out, in[:9])
}
func cborcloneTag(in, out []byte, config *Config) int {
byt := (in[0] & 0x1f) | cborType0 // fix as positive num
in[0] = byt
n := cborclone(in, out, config)
in[0], out[0] = byt, byt
n += cborclone(in[n:], out[n:], config)
return n
}
var cborcloneM = make(map[byte]func([]byte, []byte, *Config) int)
func init() {
makePanic := func(msg string) func([]byte, []byte, *Config) int {
return func(_, _ []byte, _ *Config) int { panic(msg) }
}
//-- type0 (unsigned integer)
// 1st-byte 0..23
for i := byte(0); i < cborInfo24; i++ {
cborcloneM[cborHdr(cborType0, i)] = cborclonet0smallint
}
// 1st-byte 24..27
cborcloneM[cborHdr(cborType0, cborInfo24)] = cborclonet0info24
cborcloneM[cborHdr(cborType0, cborInfo25)] = cborclonet0info25
cborcloneM[cborHdr(cborType0, cborInfo26)] = cborclonet0info26
cborcloneM[cborHdr(cborType0, cborInfo27)] = cborclonet0info27
// 1st-byte 28..31
msg := "cbor decode value type0 reserved info"
cborcloneM[cborHdr(cborType0, 28)] = makePanic(msg)
cborcloneM[cborHdr(cborType0, 29)] = makePanic(msg)
cborcloneM[cborHdr(cborType0, 30)] = makePanic(msg)
msg = "cbor decode value type0 indefnite"
cborcloneM[cborHdr(cborType0, cborIndefiniteLength)] = makePanic(msg)
//-- type1 (signed integer)
// 1st-byte 0..23
for i := byte(0); i < cborInfo24; i++ {
cborcloneM[cborHdr(cborType1, i)] = cborclonet1smallint
}
// 1st-byte 24..27
cborcloneM[cborHdr(cborType1, cborInfo24)] = cborclonet1info24
cborcloneM[cborHdr(cborType1, cborInfo25)] = cborclonet1info25
cborcloneM[cborHdr(cborType1, cborInfo26)] = cborclonet1info26
cborcloneM[cborHdr(cborType1, cborInfo27)] = cborclonet1info27
// 1st-byte 28..31
msg = "cbor decode value type1 reserved info"
cborcloneM[cborHdr(cborType1, 28)] = makePanic(msg)
cborcloneM[cborHdr(cborType1, 29)] = makePanic(msg)
cborcloneM[cborHdr(cborType1, 30)] = makePanic(msg)
msg = "cbor decode value type1 indefnite"
cborcloneM[cborHdr(cborType1, cborIndefiniteLength)] = makePanic(msg)
//-- type2 (byte string)
// 1st-byte 0..27
for i := 0; i < 28; i++ {
cborcloneM[cborHdr(cborType2, byte(i))] = cborclonet2
}
// 1st-byte 28..31
msg = "cbor decode value type2 reserved info"
cborcloneM[cborHdr(cborType2, 28)] = makePanic(msg)
cborcloneM[cborHdr(cborType2, 29)] = makePanic(msg)
cborcloneM[cborHdr(cborType2, 30)] = makePanic(msg)
msg = "cbor decode value type2 indefnite"
cborcloneM[cborHdr(cborType2, cborIndefiniteLength)] = cborclonet2indefinite
//-- type3 (string)
// 1st-byte 0..27
for i := 0; i < 28; i++ {
cborcloneM[cborHdr(cborType3, byte(i))] = cborclonet3
}
// 1st-byte 28..31
msg = "cbor decode value type3 reserved info"
cborcloneM[cborHdr(cborType3, 28)] = makePanic(msg)
cborcloneM[cborHdr(cborType3, 29)] = makePanic(msg)
cborcloneM[cborHdr(cborType3, 30)] = makePanic(msg)
cborcloneM[cborHdr(cborType3, cborIndefiniteLength)] = cborclonet3indefinite
//-- type4 (array)
// 1st-byte 0..27
for i := 0; i < 28; i++ {
cborcloneM[cborHdr(cborType4, byte(i))] = cborclonet4
}
// 1st-byte 28..31
msg = "cbor decode value type4 reserved info"
cborcloneM[cborHdr(cborType4, 28)] = makePanic(msg)
cborcloneM[cborHdr(cborType4, 29)] = makePanic(msg)
cborcloneM[cborHdr(cborType4, 30)] = makePanic(msg)
cborcloneM[cborHdr(cborType4, cborIndefiniteLength)] = cborclonet4indefinite
//-- type5 (map)
// 1st-byte 0..27
for i := 0; i < 28; i++ {
cborcloneM[cborHdr(cborType5, byte(i))] = cborclonet5
}
// 1st-byte 28..31
msg = "cbor decode value type5 reserved info"
cborcloneM[cborHdr(cborType5, 28)] = makePanic(msg)
cborcloneM[cborHdr(cborType5, 29)] = makePanic(msg)
cborcloneM[cborHdr(cborType5, 30)] = makePanic(msg)
cborcloneM[cborHdr(cborType5, cborIndefiniteLength)] = cborclonet5indefinite
//-- type6
// 1st-byte 0..23
for i := byte(0); i < cborInfo24; i++ {
cborcloneM[cborHdr(cborType6, i)] = cborcloneTag
}
// 1st-byte 24..27
cborcloneM[cborHdr(cborType6, cborInfo24)] = cborcloneTag
cborcloneM[cborHdr(cborType6, cborInfo25)] = cborcloneTag
cborcloneM[cborHdr(cborType6, cborInfo26)] = cborcloneTag
cborcloneM[cborHdr(cborType6, cborInfo27)] = cborcloneTag
// 1st-byte 28..31
msg = "cbor decode value type6 reserved info"
cborcloneM[cborHdr(cborType6, 28)] = makePanic(msg)
cborcloneM[cborHdr(cborType6, 29)] = makePanic(msg)
cborcloneM[cborHdr(cborType6, 30)] = makePanic(msg)
msg = "cbor decode value type6 indefnite"
cborcloneM[cborHdr(cborType6, cborIndefiniteLength)] = makePanic(msg)
//-- type7 (simple types / floats / break-stop)
// 1st-byte 0..19
for i := byte(0); i < 20; i++ {
cborcloneM[cborHdr(cborType7, i)] =
func(i byte) func([]byte, []byte, *Config) int {
return func(in, out []byte, _ *Config) int {
out[0] = in[0]
return 1
}
}(i)
}
// 1st-byte 20..23
cborcloneM[cborHdr(cborType7, cborSimpleTypeFalse)] = cborcloneFalse
cborcloneM[cborHdr(cborType7, cborSimpleTypeTrue)] = cborcloneTrue
cborcloneM[cborHdr(cborType7, cborSimpleTypeNil)] = cborcloneNull
cborcloneM[cborHdr(cborType7, cborSimpleUndefined)] = cborcloneUndefined
cborcloneM[cborHdr(cborType7, cborSimpleTypeByte)] = cborcloneSimpleType
cborcloneM[cborHdr(cborType7, cborFlt16)] = cborcloneFloat16
cborcloneM[cborHdr(cborType7, cborFlt32)] = cborcloneFloat32
cborcloneM[cborHdr(cborType7, cborFlt64)] = cborcloneFloat64
// 1st-byte 28..31
msg = "cbor decode value type7 simple type"
cborcloneM[cborHdr(cborType7, 28)] = makePanic(msg)
cborcloneM[cborHdr(cborType7, 29)] = makePanic(msg)
cborcloneM[cborHdr(cborType7, 30)] = makePanic(msg)
cborcloneM[cborHdr(cborType7, cborItemBreak)] = makePanic(msg)
}