go/json-iterator
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This commit is contained in:
Tao Wen
2017-07-09 16:09:23 +08:00
parent 46574e7d09
commit f0487718f6
22 changed files with 227 additions and 176 deletions
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72
feature_iter_int.go
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@ -20,14 +20,17 @@ func init() {
}
}
// ReadUint read uint
func (iter *Iterator) ReadUint() uint {
return uint(iter.ReadUint64())
}
// ReadInt read int
func (iter *Iterator) ReadInt() int {
return int(iter.ReadInt64())
}
// ReadInt8 read int8
func (iter *Iterator) ReadInt8() (ret int8) {
c := iter.nextToken()
if c == '-' {
@ -37,16 +40,16 @@ func (iter *Iterator) ReadInt8() (ret int8) {
return
}
return -int8(val)
} else {
val := iter.readUint32(c)
if val > math.MaxInt8 {
iter.ReportError("ReadInt8", "overflow: "+strconv.FormatInt(int64(val), 10))
return
}
return int8(val)
}
val := iter.readUint32(c)
if val > math.MaxInt8 {
iter.ReportError("ReadInt8", "overflow: "+strconv.FormatInt(int64(val), 10))
return
}
return int8(val)
}
// ReadUint8 read uint8
func (iter *Iterator) ReadUint8() (ret uint8) {
val := iter.readUint32(iter.nextToken())
if val > math.MaxUint8 {
@ -56,6 +59,7 @@ func (iter *Iterator) ReadUint8() (ret uint8) {
return uint8(val)
}
// ReadInt16 read int16
func (iter *Iterator) ReadInt16() (ret int16) {
c := iter.nextToken()
if c == '-' {
@ -65,16 +69,16 @@ func (iter *Iterator) ReadInt16() (ret int16) {
return
}
return -int16(val)
} else {
val := iter.readUint32(c)
if val > math.MaxInt16 {
iter.ReportError("ReadInt16", "overflow: "+strconv.FormatInt(int64(val), 10))
return
}
return int16(val)
}
val := iter.readUint32(c)
if val > math.MaxInt16 {
iter.ReportError("ReadInt16", "overflow: "+strconv.FormatInt(int64(val), 10))
return
}
return int16(val)
}
// ReadUint16 read uint16
func (iter *Iterator) ReadUint16() (ret uint16) {
val := iter.readUint32(iter.nextToken())
if val > math.MaxUint16 {
@ -84,6 +88,7 @@ func (iter *Iterator) ReadUint16() (ret uint16) {
return uint16(val)
}
// ReadInt32 read int32
func (iter *Iterator) ReadInt32() (ret int32) {
c := iter.nextToken()
if c == '-' {
@ -93,16 +98,16 @@ func (iter *Iterator) ReadInt32() (ret int32) {
return
}
return -int32(val)
} else {
val := iter.readUint32(c)
if val > math.MaxInt32 {
iter.ReportError("ReadInt32", "overflow: "+strconv.FormatInt(int64(val), 10))
return
}
return int32(val)
}
val := iter.readUint32(c)
if val > math.MaxInt32 {
iter.ReportError("ReadInt32", "overflow: "+strconv.FormatInt(int64(val), 10))
return
}
return int32(val)
}
// ReadUint32 read uint32
func (iter *Iterator) ReadUint32() (ret uint32) {
return iter.readUint32(iter.nextToken())
}
@ -182,10 +187,9 @@ func (iter *Iterator) readUint32(c byte) (ret uint32) {
if value2 < value {
iter.ReportError("readUint32", "overflow")
return
} else {
value = value2
continue
}
value = value2
continue
}
value = (value << 3) + (value << 1) + uint32(ind)
}
@ -195,6 +199,7 @@ func (iter *Iterator) readUint32(c byte) (ret uint32) {
}
}
// ReadInt64 read int64
func (iter *Iterator) ReadInt64() (ret int64) {
c := iter.nextToken()
if c == '-' {
@ -204,16 +209,16 @@ func (iter *Iterator) ReadInt64() (ret int64) {
return
}
return -int64(val)
} else {
val := iter.readUint64(c)
if val > math.MaxInt64 {
iter.ReportError("ReadInt64", "overflow: "+strconv.FormatUint(uint64(val), 10))
return
}
return int64(val)
}
val := iter.readUint64(c)
if val > math.MaxInt64 {
iter.ReportError("ReadInt64", "overflow: "+strconv.FormatUint(uint64(val), 10))
return
}
return int64(val)
}
// ReadUint64 read uint64
func (iter *Iterator) ReadUint64() uint64 {
return iter.readUint64(iter.nextToken())
}
@ -240,10 +245,9 @@ func (iter *Iterator) readUint64(c byte) (ret uint64) {
if value2 < value {
iter.ReportError("readUint64", "overflow")
return
} else {
value = value2
continue
}
value = value2
continue
}
value = (value << 3) + (value << 1) + uint64(ind)
}