func typeFieldName()

in cmd/viewcore/main.go [811:852]

• 42 lines of code
• 17 McCabe index (conditional complexity)

func typeFieldName(t *gocore.Type, off int64) string {
	switch t.Kind {
	case gocore.KindBool, gocore.KindInt, gocore.KindUint, gocore.KindFloat:
		return ""
	case gocore.KindComplex:
		if off == 0 {
			return ".real"
		}
		return ".imag"
	case gocore.KindIface, gocore.KindEface:
		if off == 0 {
			return ".type"
		}
		return ".data"
	case gocore.KindPtr, gocore.KindFunc:
		return ""
	case gocore.KindString:
		if off == 0 {
			return ".ptr"
		}
		return ".len"
	case gocore.KindSlice:
		if off == 0 {
			return ".ptr"
		}
		if off <= t.Size/2 {
			return ".len"
		}
		return ".cap"
	case gocore.KindArray:
		s := t.Elem.Size
		i := off / s
		return fmt.Sprintf("[%d]%s", i, typeFieldName(t.Elem, off-i*s))
	case gocore.KindStruct:
		for _, f := range t.Fields {
			if f.Off <= off && off < f.Off+f.Type.Size {
				return "." + f.Name + typeFieldName(f.Type, off-f.Off)
			}
		}
	}
	return ".???"
}