Fix parsing default meta parameter

[govpp.git] / cmd / binapi-generator / parse.go

diff --git a/cmd/binapi-generator/parse.go b/cmd/binapi-generator/parse.go
index 8852ae2..175fe50 100644 (file)
--- a/cmd/binapi-generator/parse.go
+++ b/cmd/binapi-generator/parse.go
@@ -63,7 +63,8 @@ const (
 
 // field meta info
 const (
-       fieldMetaLimit = "limit"
+       fieldMetaLimit   = "limit"
+       fieldMetaDefault = "default"
 )
 
 // module options
@@ -448,13 +449,16 @@ func parseField(ctx *context, field *jsongo.JSONNode) (*Field, error) {
        }
 
        if field.Len() >= 3 {
-               if field.At(2).GetType() == jsongo.TypeValue {
+               switch field.At(2).GetType() {
+               case jsongo.TypeValue:
                        fieldLength, ok := field.At(2).Get().(float64)
                        if !ok {
                                return nil, fmt.Errorf("field length is %T, not float64", field.At(2).Get())
                        }
                        f.Length = int(fieldLength)
-               } else if field.At(2).GetType() == jsongo.TypeMap {
+                       f.SpecifiedLen = true
+
+               case jsongo.TypeMap:
                        fieldMeta := field.At(2)
 
                        for _, key := range fieldMeta.GetKeys() {
@@ -463,11 +467,13 @@ func parseField(ctx *context, field *jsongo.JSONNode) (*Field, error) {
                                switch metaName := key.(string); metaName {
                                case fieldMetaLimit:
                                        f.Meta.Limit = int(metaNode.Get().(float64))
+                               case fieldMetaDefault:
+                                       f.Meta.Default = fmt.Sprint(metaNode.Get())
                                default:
                                        logrus.Warnf("unknown meta info (%s) for field (%s)", metaName, fieldName)
                                }
                        }
-               } else {
+               default:
                        return nil, errors.New("invalid JSON for field specified")
                }
        }