)

const (
	SymVerABI0        = 0
	SymVerABIInternal = 1
	SymVerABICount    = 2  // Number of internal ABIs
	SymVerStatic      = 10 // Minimum version used by static (file-local) syms
)

func ABIToVersion(abi obj.ABI) int {
	switch abi {
	case obj.ABI0:
		return SymVerABI0
	case obj.ABIInternal:
		if !buildcfg.Experiment.RegabiWrappers {
			// If wrappers are not enabled, ABI0 and ABIInternal are actually same

		var reqABI, haveABI obj.ABI
		haveABI = ^obj.ABI(0)
		reqABI, ok := sym.VersionToABI(ldr.SymVersion(rs))
		if ok {
			for abi := obj.ABI(0); abi < obj.ABICount; abi++ {
				v := sym.ABIToVersion(abi)
				if v == -1 {
					continue
				}
				if rs1 := ldr.Lookup(name, v); rs1 != 0 && ldr.SymType(rs1) != sym.Sxxx && ldr.SymType(rs1) != sym.SXREF {
					haveABI = abi
				}
			}
		}

				if !ok {
					fmt.Fprintf(os.Stderr, "%s: bad ABI in cgo_export directive %s\n", os.Args[0], f)
					nerrors++
					return
				}
			}

			s := l.LookupOrCreateSym(local, sym.ABIToVersion(abi))

			if l.SymType(s) == sym.SHOSTOBJ {
				hostObjSyms[s] = struct{}{}
			}

			switch ctxt.BuildMode {
			case BuildModeCShared, BuildModeCArchive, BuildModePlugin:

		}
	}
}

func abiToVer(abi uint16, localSymVersion int) int {
	var v int
	if abi == goobj.SymABIstatic {
		// Static
		v = localSymVersion
	} else if abiver := sym.ABIToVersion(obj.ABI(abi)); abiver != -1 {
		// Note that data symbols are "ABI0", which maps to version 0.
		v = abiver
	} else {
		log.Fatalf("invalid symbol ABI: %d", abi)
	}
	return v
}