46 lines
1 KiB
Go
46 lines
1 KiB
Go
package reflect2
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import (
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"reflect"
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"unsafe"
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)
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type UnsafePtrType struct {
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unsafeType
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}
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func newUnsafePtrType(cfg *frozenConfig, type1 reflect.Type) *UnsafePtrType {
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return &UnsafePtrType{
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unsafeType: *newUnsafeType(cfg, type1),
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}
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}
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func (type2 *UnsafePtrType) IsNil(obj interface{}) bool {
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if obj == nil {
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return true
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}
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objEFace := unpackEFace(obj)
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assertType("Type.IsNil argument 1", type2.ptrRType, objEFace.rtype)
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return type2.UnsafeIsNil(objEFace.data)
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}
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func (type2 *UnsafePtrType) UnsafeIsNil(ptr unsafe.Pointer) bool {
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if ptr == nil {
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return true
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}
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return *(*unsafe.Pointer)(ptr) == nil
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}
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func (type2 *UnsafePtrType) LikePtr() bool {
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return true
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}
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func (type2 *UnsafePtrType) Indirect(obj interface{}) interface{} {
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objEFace := unpackEFace(obj)
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assertType("Type.Indirect argument 1", type2.ptrRType, objEFace.rtype)
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return type2.UnsafeIndirect(objEFace.data)
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}
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func (type2 *UnsafePtrType) UnsafeIndirect(ptr unsafe.Pointer) interface{} {
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return packEFace(type2.rtype, *(*unsafe.Pointer)(ptr))
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}
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