forked from mirror/go-json
43 lines
946 B
Go
43 lines
946 B
Go
package json
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import (
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"unsafe"
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)
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type numberDecoder struct {
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*floatDecoder
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op func(unsafe.Pointer, Number)
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structName string
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fieldName string
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}
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func newNumberDecoder(structName, fieldName string, op func(unsafe.Pointer, Number)) *numberDecoder {
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return &numberDecoder{
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floatDecoder: newFloatDecoder(structName, fieldName, nil),
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op: op,
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structName: structName,
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fieldName: fieldName,
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}
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}
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func (d *numberDecoder) decodeStream(s *stream, p unsafe.Pointer) error {
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bytes, err := d.floatDecoder.decodeStreamByte(s)
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if err != nil {
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return err
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}
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str := *(*string)(unsafe.Pointer(&bytes))
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d.op(p, Number(str))
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return nil
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}
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func (d *numberDecoder) decode(buf []byte, cursor int64, p unsafe.Pointer) (int64, error) {
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bytes, c, err := d.floatDecoder.decodeByte(buf, cursor)
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if err != nil {
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return 0, err
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}
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cursor = c
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s := *(*string)(unsafe.Pointer(&bytes))
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d.op(p, Number(s))
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return cursor, nil
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}
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