func prettyTypeName(typ dwarf.Type) string {
if typ == nil {
return ""
}
r := typ.String()
if r == "*void" {
return "unsafe.Pointer"
}
return r
}
func (v *Variable) isType(typ dwarf.Type, kind reflect.Kind) error {
if v.DwarfType != nil {
if typ != nil && typ.String() != v.RealType.String() {
return fmt.Errorf("can not convert value of type %s to %s", v.DwarfType.String(), typ.String())
}
return nil
}
if typ == nil {
return nil
}
if v == nilVariable {
switch kind {
case reflect.Slice, reflect.Map, reflect.Func, reflect.Ptr, reflect.Chan, reflect.Interface:
return nil
default:
return fmt.Errorf("mismatched types nil and %s", typ.String())
}
}
converr := fmt.Errorf("can not convert %s constant to %s", v.Value, typ.String())
if v.Value == nil {
return converr
}
switch typ.(type) {
case *dwarf.IntType:
if v.Value.Kind() != constant.Int {
return converr
}
case *dwarf.UintType:
if v.Value.Kind() != constant.Int {
return converr
}
case *dwarf.FloatType:
if (v.Value.Kind() != constant.Int) && (v.Value.Kind() != constant.Float) {
return converr
}
case *dwarf.BoolType:
if v.Value.Kind() != constant.Bool {
return converr
}
case *dwarf.StringType:
if v.Value.Kind() != constant.String {
return converr
}
case *dwarf.ComplexType:
if v.Value.Kind() != constant.Complex && v.Value.Kind() != constant.Float && v.Value.Kind() != constant.Int {
return converr
}
default:
return converr
}
return nil
}