Avoid overloading the separate classes of writeField ops

json_serialization/std/options.nim

@@ -1,14 +1,14 @@
 import std/options, ../../json_serialization/[reader, writer, lexer]
 export options
 
-template writeField*(w: var JsonWriter,
+template writeObjectField*(w: var JsonWriter,
                            record: auto,
                            fieldName: static string,
                            field: Option) =
-  mixin writeField
+  mixin writeObjectField
 
   if field.isSome:
-    writeField(w, record, fieldName, field.get)
+    writeObjectField(w, record, fieldName, field.get)
 
 proc writeValue*(writer: var JsonWriter, value: Option) =
   mixin writeValue

json_serialization/stew/results.nim

@@ -4,20 +4,26 @@ import
 export
   results
 
-template writeField*[T](w: var JsonWriter,
+template writeObjectField*[T](w: var JsonWriter,
                               record: auto,
                               fieldName: static string,
                               field: Result[T, void]) =
+  mixin writeObjectField
+
   if field.isOk:
-    writeField(w, record, fieldName, field.get)
+    writeObjectField(w, record, fieldName, field.get)
 
 proc writeValue*[T](writer: var JsonWriter, value: Result[T, void]) =
+  mixin writeValue
+
   if value.isOk:
     writer.writeValue value.get
   else:
     writer.writeValue JsonString("null")
 
 proc readValue*[T](reader: var JsonReader, value: var Result[T, void]) =
+  mixin readValue
+
   let tok = reader.lexer.lazyTok
   if tok == tkNull:
     reset value

json_serialization/writer.nim

@@ -145,7 +145,7 @@ template isStringLike(v: string|cstring|openArray[char]|seq[char]): bool = true
 template isStringLike[N](v: array[N, char]): bool = true
 template isStringLike(v: auto): bool = false
 
-template writeField*[FieldType, RecordType](w: var JsonWriter,
+template writeObjectField*[FieldType, RecordType](w: var JsonWriter,
                                                   record: RecordType,
                                                   fieldName: static string,
                                                   field: FieldType) =
@@ -237,8 +237,8 @@ proc writeValue*(w: var JsonWriter, value: auto) =
     type RecordType = type value
     w.beginRecord RecordType
     value.enumInstanceSerializedFields(fieldName, field):
-      mixin writeField
-      writeField(w, value, fieldName, field)
+      mixin writeObjectField
+      writeObjectField(w, value, fieldName, field)
       w.state = AfterField
     w.endRecord()