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hscan adds support for i386 platform (#1652)

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* hscan adds support for i386 platform

Signed-off-by: monkey <monkey92t@gmail.com>

* update go.sum

Signed-off-by: monkey <monkey92t@gmail.com>

* detect overflow of scan

Signed-off-by: monkey <golang@88.com>

* restore the return value type of decoderFunc to error

Signed-off-by: monkey <golang@88.com>

* fix clean

Signed-off-by: monkey <golang@88.com>

* fix clean

Signed-off-by: monkey <golang@88.com>

Co-authored-by: Monkey <monkey@MonkeydeiMac.local>
This commit is contained in:
monkey92t
2021-02-09 20:44:24 +08:00
committed by GitHub
parent fd6fac1a1a
commit 27df2313cd
4 changed files with 156 additions and 41 deletions
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78
internal/hscan/hscan.go
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@ -15,17 +15,17 @@ var (
decoders = []decoderFunc{
reflect.Bool: decodeBool,
reflect.Int: decodeInt,
reflect.Int8: decodeInt,
reflect.Int16: decodeInt,
reflect.Int32: decodeInt,
reflect.Int64: decodeInt,
reflect.Int8: decodeInt8,
reflect.Int16: decodeInt16,
reflect.Int32: decodeInt32,
reflect.Int64: decodeInt64,
reflect.Uint: decodeUint,
reflect.Uint8: decodeUint,
reflect.Uint16: decodeUint,
reflect.Uint32: decodeUint,
reflect.Uint64: decodeUint,
reflect.Float32: decodeFloat,
reflect.Float64: decodeFloat,
reflect.Uint8: decodeUint8,
reflect.Uint16: decodeUint16,
reflect.Uint32: decodeUint32,
reflect.Uint64: decodeUint64,
reflect.Float32: decodeFloat32,
reflect.Float64: decodeFloat64,
reflect.Complex64: decodeUnsupported,
reflect.Complex128: decodeUnsupported,
reflect.Array: decodeUnsupported,
@ -106,8 +106,28 @@ func decodeBool(f reflect.Value, s string) error {
return nil
}
func decodeInt8(f reflect.Value, s string) error {
return decodeNumber(f, s, 8)
}
func decodeInt16(f reflect.Value, s string) error {
return decodeNumber(f, s, 16)
}
func decodeInt32(f reflect.Value, s string) error {
return decodeNumber(f, s, 32)
}
func decodeInt64(f reflect.Value, s string) error {
return decodeNumber(f, s, 64)
}
func decodeInt(f reflect.Value, s string) error {
v, err := strconv.ParseInt(s, 10, 0)
return decodeNumber(f, s, 0)
}
func decodeNumber(f reflect.Value, s string, bitSize int) error {
v, err := strconv.ParseInt(s, 10, bitSize)
if err != nil {
return err
}
@ -115,8 +135,28 @@ func decodeInt(f reflect.Value, s string) error {
return nil
}
func decodeUint8(f reflect.Value, s string) error {
return decodeUnsignedNumber(f, s, 8)
}
func decodeUint16(f reflect.Value, s string) error {
return decodeUnsignedNumber(f, s, 16)
}
func decodeUint32(f reflect.Value, s string) error {
return decodeUnsignedNumber(f, s, 32)
}
func decodeUint64(f reflect.Value, s string) error {
return decodeUnsignedNumber(f, s, 64)
}
func decodeUint(f reflect.Value, s string) error {
v, err := strconv.ParseUint(s, 10, 0)
return decodeUnsignedNumber(f, s, 0)
}
func decodeUnsignedNumber(f reflect.Value, s string, bitSize int) error {
v, err := strconv.ParseUint(s, 10, bitSize)
if err != nil {
return err
}
@ -124,8 +164,18 @@ func decodeUint(f reflect.Value, s string) error {
return nil
}
func decodeFloat(f reflect.Value, s string) error {
v, err := strconv.ParseFloat(s, 0)
func decodeFloat32(f reflect.Value, s string) error {
v, err := strconv.ParseFloat(s, 32)
if err != nil {
return err
}
f.SetFloat(v)
return nil
}
// although the default is float64, but we better define it.
func decodeFloat64(f reflect.Value, s string) error {
v, err := strconv.ParseFloat(s, 64)
if err != nil {
return err
}