Minireflect fixed array (#6129)

* CMakeLists: also really generate optional_scalars as needed by test elsewhere * [C++] Handle fixed-length array in minireflection Fixes #6128
2026-06-05 13:08:58 +00:00 · 2020-09-23 02:57:01 +02:00
parent 96d5e35977
commit 34d67b425e
16 changed files with 127 additions and 73 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -478,6 +478,7 @@ if(FLATBUFFERS_BUILD_TESTS)
  compile_flatbuffers_schema_to_cpp(tests/namespace_test/namespace_test1.fbs)
  compile_flatbuffers_schema_to_cpp(tests/namespace_test/namespace_test2.fbs)
  compile_flatbuffers_schema_to_cpp(tests/union_vector/union_vector.fbs)
+  compile_flatbuffers_schema_to_cpp(tests/optional_scalars.fbs)
  compile_flatbuffers_schema_to_cpp_opt(tests/native_type_test.fbs "")
  compile_flatbuffers_schema_to_cpp_opt(tests/arrays_test.fbs "--scoped-enums;--gen-compare")
  compile_flatbuffers_schema_to_binary(tests/arrays_test.fbs)
--- a/include/flatbuffers/flatbuffers.h
+++ b/include/flatbuffers/flatbuffers.h
@@ -2747,7 +2747,7 @@ inline const char * const *ElementaryTypeNames() {
 // Basic type info cost just 16bits per field!
 struct TypeCode {
  uint16_t base_type : 4;  // ElementaryType
-  uint16_t is_vector : 1;
+  uint16_t is_repeating : 1;  // Either vector (in table) or array (in struct)
  int16_t sequence_ref : 11;  // Index into type_refs below, or -1 for none.
 };

@@ -2763,6 +2763,7 @@ struct TypeTable {
  size_t num_elems;  // of type_codes, values, names (but not type_refs).
  const TypeCode *type_codes;     // num_elems count
  const TypeFunction *type_refs;  // less than num_elems entries (see TypeCode).
+  const int16_t *array_sizes;     // less than num_elems entries (see TypeCode).
  const int64_t *values;  // Only set for non-consecutive enum/union or structs.
  const char *const *names;  // Only set if compiled with --reflect-names.
 };
--- a/include/flatbuffers/minireflect.h
+++ b/include/flatbuffers/minireflect.h
@@ -234,10 +234,11 @@ inline void IterateObject(const uint8_t *obj, const TypeTable *type_table,
  visitor->StartSequence();
  const uint8_t *prev_val = nullptr;
  size_t set_idx = 0;
+  size_t array_idx = 0;
  for (size_t i = 0; i < type_table->num_elems; i++) {
    auto type_code = type_table->type_codes[i];
    auto type = static_cast<ElementaryType>(type_code.base_type);
-    auto is_vector = type_code.is_vector != 0;
+    auto is_repeating = type_code.is_repeating != 0;
    auto ref_idx = type_code.sequence_ref;
    const TypeTable *ref = nullptr;
    if (ref_idx >= 0) { ref = type_table->type_refs[ref_idx](); }
@@ -249,15 +250,25 @@ inline void IterateObject(const uint8_t *obj, const TypeTable *type_table,
    } else {
      val = obj + type_table->values[i];
    }
-    visitor->Field(i, set_idx, type, is_vector, ref, name, val);
+    visitor->Field(i, set_idx, type, is_repeating, ref, name, val);
    if (val) {
      set_idx++;
-      if (is_vector) {
-        val += ReadScalar<uoffset_t>(val);
-        auto vec = reinterpret_cast<const Vector<uint8_t> *>(val);
+      if (is_repeating) {
+        auto elem_ptr = val;
+        size_t size = 0;
+        if (type_table->st == ST_TABLE) {
+          // variable length vector
+          val += ReadScalar<uoffset_t>(val);
+          auto vec = reinterpret_cast<const Vector<uint8_t> *>(val);
+          elem_ptr = vec->Data();
+          size = vec->size();
+        } else {
+          // otherwise fixed size array
+          size = type_table->array_sizes[array_idx];
+          ++array_idx;
+        }
        visitor->StartVector();
-        auto elem_ptr = vec->Data();
-        for (size_t j = 0; j < vec->size(); j++) {
+        for (size_t j = 0; j < size; j++) {
          visitor->Element(j, type, ref, elem_ptr);
          IterateValue(type, elem_ptr, ref, prev_val, static_cast<soffset_t>(j),
                       visitor);
--- a/samples/monster_generated.h
+++ b/samples/monster_generated.h
@@ -733,7 +733,7 @@ inline const flatbuffers::TypeTable *ColorTypeTable() {
    "Blue"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 3, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_ENUM, 3, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -751,7 +751,7 @@ inline const flatbuffers::TypeTable *EquipmentTypeTable() {
    "Weapon"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_UNION, 2, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_UNION, 2, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -769,7 +769,7 @@ inline const flatbuffers::TypeTable *Vec3TypeTable() {
    "z"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 3, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 3, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
@@ -808,7 +808,7 @@ inline const flatbuffers::TypeTable *MonsterTypeTable() {
    "path"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 11, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 11, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -823,7 +823,7 @@ inline const flatbuffers::TypeTable *WeaponTypeTable() {
    "damage"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 2, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 2, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/src/idl_gen_cpp.cpp
+++ b/src/idl_gen_cpp.cpp
@@ -954,11 +954,13 @@ class CppGenerator : public BaseGenerator {
    }
    std::string ts;
    std::vector<std::string> type_refs;
+    std::vector<uint16_t> array_sizes;
    for (auto it = types.begin(); it != types.end(); ++it) {
      auto &type = *it;
      if (!ts.empty()) ts += ",\n    ";
      auto is_vector = type.base_type == BASE_TYPE_VECTOR;
-      auto bt = is_vector ? type.element : type.base_type;
+      auto is_array = type.base_type == BASE_TYPE_ARRAY;
+      auto bt = is_vector || is_array ? type.element : type.base_type;
      auto et = IsScalar(bt) || bt == BASE_TYPE_STRING
                    ? bt - BASE_TYPE_UTYPE + ET_UTYPE
                    : ET_SEQUENCE;
@@ -980,14 +982,21 @@ class CppGenerator : public BaseGenerator {
          type_refs.push_back(ref_name);
        }
      }
+      if (is_array) { array_sizes.push_back(type.fixed_length); }
      ts += "{ flatbuffers::" + std::string(ElementaryTypeNames()[et]) + ", " +
-            NumToString(is_vector) + ", " + NumToString(ref_idx) + " }";
+            NumToString(is_vector || is_array) + ", " + NumToString(ref_idx) +
+            " }";
    }
    std::string rs;
    for (auto it = type_refs.begin(); it != type_refs.end(); ++it) {
      if (!rs.empty()) rs += ",\n    ";
      rs += *it + "TypeTable";
    }
+    std::string as;
+    for (auto it = array_sizes.begin(); it != array_sizes.end(); ++it) {
+      as += NumToString(*it);
+      as += ", ";
+    }
    std::string ns;
    for (auto it = names.begin(); it != names.end(); ++it) {
      if (!ns.empty()) ns += ",\n    ";
@@ -1016,6 +1025,7 @@ class CppGenerator : public BaseGenerator {
    }
    code_.SetValue("TYPES", ts);
    code_.SetValue("REFS", rs);
+    code_.SetValue("ARRAYSIZES", as);
    code_.SetValue("NAMES", ns);
    code_.SetValue("VALUES", vs);
    code_ += "inline const flatbuffers::TypeTable *{{NAME}}TypeTable() {";
@@ -1029,6 +1039,9 @@ class CppGenerator : public BaseGenerator {
      code_ += "    {{REFS}}";
      code_ += "  };";
    }
+    if (!as.empty()) {
+      code_ += "  static const int16_t array_sizes[] = { {{ARRAYSIZES}} };";
+    }
    if (!vs.empty()) {
      // Problem with uint64_t values greater than 9223372036854775807ULL.
      code_ += "  static const int64_t values[] = { {{VALUES}} };";
@@ -1044,6 +1057,7 @@ class CppGenerator : public BaseGenerator {
    code_ += std::string("    flatbuffers::{{SEQ_TYPE}}, {{NUM_FIELDS}}, ") +
             (num_fields ? "type_codes, " : "nullptr, ") +
             (!type_refs.empty() ? "type_refs, " : "nullptr, ") +
+             (!as.empty() ? "array_sizes, " : "nullptr, ") +
             (!vs.empty() ? "values, " : "nullptr, ") +
             (has_names ? "names" : "nullptr");
    code_ += "  };";
--- a/tests/arrays_test_generated.h
+++ b/tests/arrays_test_generated.h
@@ -341,21 +341,22 @@ inline const flatbuffers::TypeTable *TestEnumTypeTable() {
    "C"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 3, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_ENUM, 3, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }

 inline const flatbuffers::TypeTable *NestedStructTypeTable() {
  static const flatbuffers::TypeCode type_codes[] = {
-    { flatbuffers::ET_SEQUENCE, 0, -1 },
+    { flatbuffers::ET_INT, 1, -1 },
    { flatbuffers::ET_CHAR, 0, 0 },
-    { flatbuffers::ET_SEQUENCE, 0, 0 },
-    { flatbuffers::ET_SEQUENCE, 0, -1 }
+    { flatbuffers::ET_CHAR, 1, 0 },
+    { flatbuffers::ET_LONG, 1, -1 }
  };
  static const flatbuffers::TypeFunction type_refs[] = {
    MyGame::Example::TestEnumTypeTable
  };
+  static const int16_t array_sizes[] = { 2, 2, 2,  };
  static const int64_t values[] = { 0, 8, 9, 16, 32 };
  static const char * const names[] = {
    "a",
@@ -364,7 +365,7 @@ inline const flatbuffers::TypeTable *NestedStructTypeTable() {
    "d"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 4, type_codes, type_refs, values, names
+    flatbuffers::ST_STRUCT, 4, type_codes, type_refs, array_sizes, values, names
  };
  return &tt;
 }
@@ -372,15 +373,16 @@ inline const flatbuffers::TypeTable *NestedStructTypeTable() {
 inline const flatbuffers::TypeTable *ArrayStructTypeTable() {
  static const flatbuffers::TypeCode type_codes[] = {
    { flatbuffers::ET_FLOAT, 0, -1 },
-    { flatbuffers::ET_SEQUENCE, 0, -1 },
+    { flatbuffers::ET_INT, 1, -1 },
    { flatbuffers::ET_CHAR, 0, -1 },
-    { flatbuffers::ET_SEQUENCE, 0, 0 },
+    { flatbuffers::ET_SEQUENCE, 1, 0 },
    { flatbuffers::ET_INT, 0, -1 },
-    { flatbuffers::ET_SEQUENCE, 0, -1 }
+    { flatbuffers::ET_LONG, 1, -1 }
  };
  static const flatbuffers::TypeFunction type_refs[] = {
    MyGame::Example::NestedStructTypeTable
  };
+  static const int16_t array_sizes[] = { 15, 2, 2,  };
  static const int64_t values[] = { 0, 4, 64, 72, 136, 144, 160 };
  static const char * const names[] = {
    "a",
@@ -391,7 +393,7 @@ inline const flatbuffers::TypeTable *ArrayStructTypeTable() {
    "f"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 6, type_codes, type_refs, values, names
+    flatbuffers::ST_STRUCT, 6, type_codes, type_refs, array_sizes, values, names
  };
  return &tt;
 }
@@ -407,7 +409,7 @@ inline const flatbuffers::TypeTable *ArrayTableTypeTable() {
    "a"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/tests/cpp17/generated_cpp17/monster_test_generated.h
+++ b/tests/cpp17/generated_cpp17/monster_test_generated.h
@@ -2867,7 +2867,7 @@ inline const flatbuffers::TypeTable *ColorTypeTable() {
    "Blue"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 3, type_codes, type_refs, values, names
+    flatbuffers::ST_ENUM, 3, type_codes, type_refs, nullptr, values, names
  };
  return &tt;
 }
@@ -2890,7 +2890,7 @@ inline const flatbuffers::TypeTable *RaceTypeTable() {
    "Elf"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 4, type_codes, type_refs, values, names
+    flatbuffers::ST_ENUM, 4, type_codes, type_refs, nullptr, values, names
  };
  return &tt;
 }
@@ -2914,7 +2914,7 @@ inline const flatbuffers::TypeTable *AnyTypeTable() {
    "MyGame_Example2_Monster"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -2938,7 +2938,7 @@ inline const flatbuffers::TypeTable *AnyUniqueAliasesTypeTable() {
    "M2"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -2960,7 +2960,7 @@ inline const flatbuffers::TypeTable *AnyAmbiguousAliasesTypeTable() {
    "M3"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -2969,7 +2969,7 @@ inline const flatbuffers::TypeTable *AnyAmbiguousAliasesTypeTable() {

 inline const flatbuffers::TypeTable *InParentNamespaceTypeTable() {
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 0, nullptr, nullptr, nullptr, nullptr
+    flatbuffers::ST_TABLE, 0, nullptr, nullptr, nullptr, nullptr, nullptr
  };
  return &tt;
 }
@@ -2978,7 +2978,7 @@ namespace Example2 {

 inline const flatbuffers::TypeTable *MonsterTypeTable() {
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 0, nullptr, nullptr, nullptr, nullptr
+    flatbuffers::ST_TABLE, 0, nullptr, nullptr, nullptr, nullptr, nullptr
  };
  return &tt;
 }
@@ -2998,7 +2998,7 @@ inline const flatbuffers::TypeTable *TestTypeTable() {
    "b"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
@@ -3014,7 +3014,7 @@ inline const flatbuffers::TypeTable *TestSimpleTableWithEnumTypeTable() {
    "color"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3042,7 +3042,7 @@ inline const flatbuffers::TypeTable *Vec3TypeTable() {
    "test3"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 6, type_codes, type_refs, values, names
+    flatbuffers::ST_STRUCT, 6, type_codes, type_refs, nullptr, values, names
  };
  return &tt;
 }
@@ -3058,7 +3058,7 @@ inline const flatbuffers::TypeTable *AbilityTypeTable() {
    "distance"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
@@ -3075,7 +3075,7 @@ inline const flatbuffers::TypeTable *StatTypeTable() {
    "count"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 3, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 3, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3088,7 +3088,7 @@ inline const flatbuffers::TypeTable *ReferrableTypeTable() {
    "id"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3211,7 +3211,7 @@ inline const flatbuffers::TypeTable *MonsterTypeTable() {
    "signed_enum"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 49, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 49, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3246,7 +3246,7 @@ inline const flatbuffers::TypeTable *TypeAliasesTypeTable() {
    "vf64"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 12, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 12, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/tests/cpp17/generated_cpp17/optional_scalars_generated.h
+++ b/tests/cpp17/generated_cpp17/optional_scalars_generated.h
@@ -725,7 +725,7 @@ inline const flatbuffers::TypeTable *OptionalByteTypeTable() {
    "One"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 2, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_ENUM, 2, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -809,7 +809,7 @@ inline const flatbuffers::TypeTable *ScalarStuffTypeTable() {
    "default_enum"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 35, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 35, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/tests/monster_extra_generated.h
+++ b/tests/monster_extra_generated.h
@@ -341,7 +341,7 @@ inline const flatbuffers::TypeTable *MonsterExtraTypeTable() {
    "deprec"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 11, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 11, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/tests/monster_test_generated.h
+++ b/tests/monster_test_generated.h
@@ -3149,7 +3149,7 @@ inline const flatbuffers::TypeTable *ColorTypeTable() {
    "Blue"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 3, type_codes, type_refs, values, names
+    flatbuffers::ST_ENUM, 3, type_codes, type_refs, nullptr, values, names
  };
  return &tt;
 }
@@ -3172,7 +3172,7 @@ inline const flatbuffers::TypeTable *RaceTypeTable() {
    "Elf"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 4, type_codes, type_refs, values, names
+    flatbuffers::ST_ENUM, 4, type_codes, type_refs, nullptr, values, names
  };
  return &tt;
 }
@@ -3196,7 +3196,7 @@ inline const flatbuffers::TypeTable *AnyTypeTable() {
    "MyGame_Example2_Monster"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3220,7 +3220,7 @@ inline const flatbuffers::TypeTable *AnyUniqueAliasesTypeTable() {
    "M2"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3242,7 +3242,7 @@ inline const flatbuffers::TypeTable *AnyAmbiguousAliasesTypeTable() {
    "M3"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_UNION, 4, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3251,7 +3251,7 @@ inline const flatbuffers::TypeTable *AnyAmbiguousAliasesTypeTable() {

 inline const flatbuffers::TypeTable *InParentNamespaceTypeTable() {
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 0, nullptr, nullptr, nullptr, nullptr
+    flatbuffers::ST_TABLE, 0, nullptr, nullptr, nullptr, nullptr, nullptr
  };
  return &tt;
 }
@@ -3260,7 +3260,7 @@ namespace Example2 {

 inline const flatbuffers::TypeTable *MonsterTypeTable() {
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 0, nullptr, nullptr, nullptr, nullptr
+    flatbuffers::ST_TABLE, 0, nullptr, nullptr, nullptr, nullptr, nullptr
  };
  return &tt;
 }
@@ -3280,7 +3280,7 @@ inline const flatbuffers::TypeTable *TestTypeTable() {
    "b"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
@@ -3296,7 +3296,7 @@ inline const flatbuffers::TypeTable *TestSimpleTableWithEnumTypeTable() {
    "color"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3324,7 +3324,7 @@ inline const flatbuffers::TypeTable *Vec3TypeTable() {
    "test3"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 6, type_codes, type_refs, values, names
+    flatbuffers::ST_STRUCT, 6, type_codes, type_refs, nullptr, values, names
  };
  return &tt;
 }
@@ -3340,7 +3340,7 @@ inline const flatbuffers::TypeTable *AbilityTypeTable() {
    "distance"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
@@ -3357,7 +3357,7 @@ inline const flatbuffers::TypeTable *StatTypeTable() {
    "count"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 3, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 3, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3370,7 +3370,7 @@ inline const flatbuffers::TypeTable *ReferrableTypeTable() {
    "id"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3493,7 +3493,7 @@ inline const flatbuffers::TypeTable *MonsterTypeTable() {
    "signed_enum"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 49, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 49, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -3528,7 +3528,7 @@ inline const flatbuffers::TypeTable *TypeAliasesTypeTable() {
    "vf64"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 12, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 12, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/tests/namespace_test/namespace_test1_generated.h
+++ b/tests/namespace_test/namespace_test1_generated.h
@@ -221,7 +221,7 @@ inline const flatbuffers::TypeTable *EnumInNestedNSTypeTable() {
    "C"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 3, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_ENUM, 3, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -234,7 +234,7 @@ inline const flatbuffers::TypeTable *TableInNestedNSTypeTable() {
    "foo"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -250,7 +250,7 @@ inline const flatbuffers::TypeTable *StructInNestedNSTypeTable() {
    "b"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 2, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
--- a/tests/namespace_test/namespace_test2_generated.h
+++ b/tests/namespace_test/namespace_test2_generated.h
@@ -455,7 +455,7 @@ inline const flatbuffers::TypeTable *TableInFirstNSTypeTable() {
    "foo_struct"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 3, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 3, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -478,7 +478,7 @@ inline const flatbuffers::TypeTable *TableInCTypeTable() {
    "refer_to_a2"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 2, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 2, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -498,7 +498,7 @@ inline const flatbuffers::TypeTable *SecondTableInATypeTable() {
    "refer_to_c"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/tests/native_type_test_generated.h
+++ b/tests/native_type_test_generated.h
@@ -170,7 +170,7 @@ inline const flatbuffers::TypeTable *Vector3DTypeTable() {
    "z"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 3, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 3, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
@@ -186,7 +186,7 @@ inline const flatbuffers::TypeTable *ApplicationDataTypeTable() {
    "vectors"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/tests/optional_scalars_generated.h
+++ b/tests/optional_scalars_generated.h
@@ -803,7 +803,7 @@ inline const flatbuffers::TypeTable *OptionalByteTypeTable() {
    "One"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_ENUM, 2, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_ENUM, 2, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -887,7 +887,7 @@ inline const flatbuffers::TypeTable *ScalarStuffTypeTable() {
    "default_enum"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 35, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 35, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
--- a/tests/test.cpp
+++ b/tests/test.cpp
@@ -1108,6 +1108,30 @@ void MiniReflectFlatBuffersTest(uint8_t *flatbuf) {
              "16, b: 32 } }");
 }

+void MiniReflectFixedLengthArrayTest() {
+  // VS10 does not support typed enums, exclude from tests
+#if !defined(_MSC_VER) || _MSC_VER >= 1700
+  flatbuffers::FlatBufferBuilder fbb;
+  MyGame::Example::ArrayStruct aStruct(2, 12, 1);
+  auto aTable = MyGame::Example::CreateArrayTable(fbb, &aStruct);
+  fbb.Finish(aTable);
+
+  auto flatbuf = fbb.Release();
+  auto s = flatbuffers::FlatBufferToString(
+      flatbuf.data(), MyGame::Example::ArrayTableTypeTable());
+  TEST_EQ_STR(
+      "{ "
+      "a: { a: 2.0, "
+      "b: [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ], "
+      "c: 12, "
+      "d: [ { a: [ 0, 0 ], b: A, c: [ A, A ], d: [ 0, 0 ] }, "
+      "{ a: [ 0, 0 ], b: A, c: [ A, A ], d: [ 0, 0 ] } ], "
+      "e: 1, f: [ 0, 0 ] } "
+      "}",
+      s.c_str());
+#endif
+}
+
 // Parse a .proto schema, output as .fbs
 void ParseProtoTest() {
  // load the .proto and the golden file from disk
@@ -3566,6 +3590,7 @@ int FlatBufferTests() {
  ObjectFlatBuffersTest(flatbuf.data());

  MiniReflectFlatBuffersTest(flatbuf.data());
+  MiniReflectFixedLengthArrayTest();

  SizePrefixedTest();

--- a/tests/union_vector/union_vector_generated.h
+++ b/tests/union_vector/union_vector_generated.h
@@ -752,7 +752,7 @@ inline const flatbuffers::TypeTable *CharacterTypeTable() {
    "Unused"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_UNION, 7, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_UNION, 7, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -765,7 +765,7 @@ inline const flatbuffers::TypeTable *AttackerTypeTable() {
    "sword_attack_damage"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 1, type_codes, nullptr, nullptr, names
+    flatbuffers::ST_TABLE, 1, type_codes, nullptr, nullptr, nullptr, names
  };
  return &tt;
 }
@@ -779,7 +779,7 @@ inline const flatbuffers::TypeTable *RapunzelTypeTable() {
    "hair_length"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 1, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 1, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
@@ -793,7 +793,7 @@ inline const flatbuffers::TypeTable *BookReaderTypeTable() {
    "books_read"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_STRUCT, 1, type_codes, nullptr, values, names
+    flatbuffers::ST_STRUCT, 1, type_codes, nullptr, nullptr, values, names
  };
  return &tt;
 }
@@ -815,7 +815,7 @@ inline const flatbuffers::TypeTable *MovieTypeTable() {
    "characters"
  };
  static const flatbuffers::TypeTable tt = {
-    flatbuffers::ST_TABLE, 4, type_codes, type_refs, nullptr, names
+    flatbuffers::ST_TABLE, 4, type_codes, type_refs, nullptr, nullptr, names
  };
  return &tt;
 }