mirror of https://github.com/goccy/go-json.git
27 lines
479 B
Go
27 lines
479 B
Go
package json
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import (
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"unsafe"
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)
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type ptrDecoder struct {
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dec decoder
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typ *rtype
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}
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func newPtrDecoder(dec decoder, typ *rtype) *ptrDecoder {
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return &ptrDecoder{dec: dec, typ: typ}
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}
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//go:linkname unsafe_New reflect.unsafe_New
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func unsafe_New(*rtype) uintptr
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func (d *ptrDecoder) decode(ctx *context, p uintptr) error {
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newptr := unsafe_New(d.typ)
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if err := d.dec.decode(ctx, newptr); err != nil {
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return err
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}
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*(*uintptr)(unsafe.Pointer(p)) = newptr
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return nil
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}
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