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use type instead of value for Reflection in Coll.initFields

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This commit is contained in:
Robin Willmann
2023-09-12 10:47:41 +02:00
parent 29a3f73f15
commit 11dc6d2640
2 changed files with 38 additions and 19 deletions
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38
wmo/reflection.go
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@@ -25,7 +25,7 @@ func (c *Coll[TData]) EnsureInitializedReflection(v TData) {
m := make(map[string]fullTypeRef)
c.initFields("", rval, m, make([]int, 0))
c.initFields("", rval.Type(), m, make([]int, 0))
c.implDataTypeMap[rval.Type()] = m
}
@@ -50,20 +50,17 @@ func (c *Coll[TData]) init() {
c.implDataTypeMap = make(map[reflect.Type]map[string]fullTypeRef)
v := reflect.ValueOf(example)
c.initFields("", v, c.dataTypeMap, make([]int, 0))
c.initFields("", v.Type(), c.dataTypeMap, make([]int, 0))
}
}
func (c *Coll[TData]) initFields(prefix string, rval reflect.Value, m map[string]fullTypeRef, idxarr []int) {
rtyp := rval.Type()
func (c *Coll[TData]) initFields(prefix string, rtyp reflect.Type, m map[string]fullTypeRef, idxarr []int) {
for i := 0; i < rtyp.NumField(); i++ {
rsfield := rtyp.Field(i)
rvfield := rval.Field(i)
if !rsfield.IsExported() {
continue
@@ -91,21 +88,21 @@ func (c *Coll[TData]) initFields(prefix string, rval reflect.Value, m map[string
newIdxArr := langext.ArrCopy(idxarr)
newIdxArr = append(newIdxArr, i)
if langext.InArray("inline", bsontags) && rvfield.Kind() == reflect.Struct {
if langext.InArray("inline", bsontags) && rsfield.Type.Kind() == reflect.Struct {
// pass-through field
c.initFields(prefix, rvfield, m, newIdxArr)
c.initFields(prefix, rsfield.Type, m, newIdxArr)
} else {
if rvfield.Type().Kind() == reflect.Pointer {
if rsfield.Type.Kind() == reflect.Pointer {
m[fullKey] = fullTypeRef{
IsPointer: true,
RealType: rvfield.Type(),
Kind: rvfield.Type().Elem().Kind(),
Type: rvfield.Type().Elem(),
UnderlyingType: reflectext.Underlying(rvfield.Type().Elem()),
RealType: rsfield.Type,
Kind: rsfield.Type.Elem().Kind(),
Type: rsfield.Type.Elem(),
UnderlyingType: reflectext.Underlying(rsfield.Type.Elem()),
Name: rsfield.Name,
Index: newIdxArr,
}
@@ -114,20 +111,23 @@ func (c *Coll[TData]) initFields(prefix string, rval reflect.Value, m map[string
m[fullKey] = fullTypeRef{
IsPointer: false,
RealType: rvfield.Type(),
Kind: rvfield.Type().Kind(),
Type: rvfield.Type(),
UnderlyingType: reflectext.Underlying(rvfield.Type()),
RealType: rsfield.Type,
Kind: rsfield.Type.Kind(),
Type: rsfield.Type,
UnderlyingType: reflectext.Underlying(rsfield.Type),
Name: rsfield.Name,
Index: newIdxArr,
}
}
if rvfield.Kind() == reflect.Struct {
c.initFields(fullKey+".", rvfield, m, newIdxArr)
if rsfield.Type.Kind() == reflect.Struct {
c.initFields(fullKey+".", rsfield.Type, m, newIdxArr)
}
if rsfield.Type.Kind() == reflect.Pointer && rsfield.Type.Elem().Kind() == reflect.Struct {
c.initFields(fullKey+".", rsfield.Type.Elem(), m, newIdxArr)
}
}
}