72 lines
1.1 KiB
Go
72 lines
1.1 KiB
Go
package main
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import (
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"unsafe"
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"github.com/goplus/llgo/runtime/abi"
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)
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type T string
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func (t *T) Invoke() {
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println("invoke")
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}
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type eface struct {
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_type *abi.Type
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data unsafe.Pointer
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}
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func main() {
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dump(true)
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dump(0)
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dump(int8(0))
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dump(int16(0))
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dump(int32(0))
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dump(int64(0))
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dump(uint(0))
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dump(uint8(0))
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dump(uint16(0))
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dump(uint32(0))
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dump(uint64(0))
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dump(uintptr(0))
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dump(float32(0))
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dump(float64(0))
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dump([10]int{})
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dump(func() {})
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dump((*int)(nil))
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dump([]int{})
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dump("hello")
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dump(struct {
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x int8
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y int
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z int
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}{})
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var t T
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dump(t)
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}
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func dump(v any) {
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e := (*eface)(unsafe.Pointer(&v))
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dumpTyp(e._type, "")
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}
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func dumpTyp(t *abi.Type, sep string) {
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print(sep)
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println(t.String(), t.Kind(), t.Size_, t.PtrBytes, t.Hash, t.TFlag, t.Align_, t.PtrToThis_, t.Uncommon())
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if t.Elem() != nil {
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dumpTyp(t.Elem(), sep+"\telem: ")
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}
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if t.Uncommon() != nil {
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dumpUncommon(t.Uncommon(), sep+"\tuncomm: ")
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if t.PtrToThis_ != nil {
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dumpUncommon(t.PtrToThis_.Uncommon(), sep+"\tuncomm: ")
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}
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}
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}
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func dumpUncommon(u *abi.UncommonType, sep string) {
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print(sep)
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println(u.PkgPath_, u.Mcount, u.Xcount)
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}
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