diff --git a/src/idl_gen_lua.cpp b/src/idl_gen_lua.cpp
index 10df231..9788485 100644
--- a/src/idl_gen_lua.cpp
+++ b/src/idl_gen_lua.cpp
@@ -14,716 +14,710 @@
  * limitations under the License.
  */
 
- // independent from idl_parser, since this code is not needed for most clients
+// independent from idl_parser, since this code is not needed for most clients
 
 #include <string>
+#include <unordered_set>
 
 #include "flatbuffers/code_generators.h"
 #include "flatbuffers/flatbuffers.h"
 #include "flatbuffers/idl.h"
 #include "flatbuffers/util.h"
 
-#include <unordered_set>
-
 namespace flatbuffers {
 namespace lua {
 
-  // Hardcode spaces per indentation.
-  const CommentConfig def_comment = { nullptr, "--", nullptr };
-  const char * Indent = "    ";
-  const char * Comment = "-- ";
-  const char * End = "end\n";
-  const char * EndFunc = "end\n";
-  const char * SelfData = "self.view";
-  const char * SelfDataPos = "self.view.pos";
-  const char * SelfDataBytes = "self.view.bytes";
+// Hardcode spaces per indentation.
+const CommentConfig def_comment = { nullptr, "--", nullptr };
+const char *Indent = "    ";
+const char *Comment = "-- ";
+const char *End = "end\n";
+const char *EndFunc = "end\n";
+const char *SelfData = "self.view";
+const char *SelfDataPos = "self.view.pos";
+const char *SelfDataBytes = "self.view.bytes";
 
-  class LuaGenerator : public BaseGenerator {
-  public:
-    LuaGenerator(const Parser &parser, const std::string &path,
-      const std::string &file_name)
+class LuaGenerator : public BaseGenerator {
+ public:
+  LuaGenerator(const Parser &parser, const std::string &path,
+               const std::string &file_name)
       : BaseGenerator(parser, path, file_name, "" /* not used */,
-        "" /* not used */) {
-      static const char * const keywords[] = {
-        "and",
-        "break",
-        "do",
-        "else",
-        "elseif",
-        "end",
-        "false",
-        "for",
-        "function",
-        "goto",
-        "if",
-        "in",
-        "local",
-        "nil",
-        "not",
-        "or",
-        "repeat",
-        "return",
-        "then",
-        "true",
-        "until",
-        "while"
-      };
-      keywords_.insert(std::begin(keywords), std::end(keywords));
+                      "" /* not used */, "lua") {
+    static const char *const keywords[] = {
+      "and",      "break",  "do",   "else", "elseif", "end",  "false", "for",
+      "function", "goto",   "if",   "in",   "local",  "nil",  "not",   "or",
+      "repeat",   "return", "then", "true", "until",  "while"
+    };
+    keywords_.insert(std::begin(keywords), std::end(keywords));
+  }
+
+  // Most field accessors need to retrieve and test the field offset first,
+  // this is the prefix code for that.
+  std::string OffsetPrefix(const FieldDef &field) {
+    return std::string(Indent) + "local o = " + SelfData + ":Offset(" +
+           NumToString(field.value.offset) + ")\n" + Indent +
+           "if o ~= 0 then\n";
+  }
+
+  // Begin a class declaration.
+  void BeginClass(const StructDef &struct_def, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += "local " + NormalizedName(struct_def) + " = {} -- the module\n";
+    code += "local " + NormalizedMetaName(struct_def) +
+            " = {} -- the class metatable\n";
+    code += "\n";
+  }
+
+  // Begin enum code with a class declaration.
+  void BeginEnum(const std::string &class_name, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += "local " + class_name + " = {\n";
+  }
+
+  std::string EscapeKeyword(const std::string &name) const {
+    return keywords_.find(name) == keywords_.end() ? name : "_" + name;
+  }
+
+  std::string NormalizedName(const Definition &definition) const {
+    return EscapeKeyword(definition.name);
+  }
+
+  std::string NormalizedName(const EnumVal &ev) const {
+    return EscapeKeyword(ev.name);
+  }
+
+  std::string NormalizedMetaName(const Definition &definition) const {
+    return EscapeKeyword(definition.name) + "_mt";
+  }
+
+  // A single enum member.
+  void EnumMember(const EnumDef &enum_def, const EnumVal &ev,
+                  std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += std::string(Indent) + NormalizedName(ev) + " = " +
+            enum_def.ToString(ev) + ",\n";
+  }
+
+  // End enum code.
+  void EndEnum(std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += "}\n";
+  }
+
+  void GenerateNewObjectPrototype(const StructDef &struct_def,
+                                  std::string *code_ptr) {
+    std::string &code = *code_ptr;
+
+    code += "function " + NormalizedName(struct_def) + ".New()\n";
+    code += std::string(Indent) + "local o = {}\n";
+    code += std::string(Indent) +
+            "setmetatable(o, {__index = " + NormalizedMetaName(struct_def) +
+            "})\n";
+    code += std::string(Indent) + "return o\n";
+    code += EndFunc;
+  }
+
+  // Initialize a new struct or table from existing data.
+  void NewRootTypeFromBuffer(const StructDef &struct_def,
+                             std::string *code_ptr) {
+    std::string &code = *code_ptr;
+
+    code += "function " + NormalizedName(struct_def) + ".GetRootAs" +
+            NormalizedName(struct_def) + "(buf, offset)\n";
+    code += std::string(Indent) +
+            "local n = flatbuffers.N.UOffsetT:Unpack(buf, offset)\n";
+    code += std::string(Indent) + "local o = " + NormalizedName(struct_def) +
+            ".New()\n";
+    code += std::string(Indent) + "o:Init(buf, n + offset)\n";
+    code += std::string(Indent) + "return o\n";
+    code += EndFunc;
+  }
+
+  // Initialize an existing object with other data, to avoid an allocation.
+  void InitializeExisting(const StructDef &struct_def, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+
+    GenReceiver(struct_def, code_ptr);
+    code += "Init(buf, pos)\n";
+    code +=
+        std::string(Indent) + SelfData + " = flatbuffers.view.New(buf, pos)\n";
+    code += EndFunc;
+  }
+
+  // Get the length of a vector.
+  void GetVectorLen(const StructDef &struct_def, const FieldDef &field,
+                    std::string *code_ptr) {
+    std::string &code = *code_ptr;
+
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field)) + "Length()\n";
+    code += OffsetPrefix(field);
+    code +=
+        std::string(Indent) + Indent + "return " + SelfData + ":VectorLen(o)\n";
+    code += std::string(Indent) + End;
+    code += std::string(Indent) + "return 0\n";
+    code += EndFunc;
+  }
+
+  // Get the value of a struct's scalar.
+  void GetScalarFieldOfStruct(const StructDef &struct_def,
+                              const FieldDef &field, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    std::string getter = GenGetter(field.value.type);
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field));
+    code += "()\n";
+    code += std::string(Indent) + "return " + getter;
+    code += std::string(SelfDataPos) + " + " + NumToString(field.value.offset) +
+            ")\n";
+    code += EndFunc;
+  }
+
+  // Get the value of a table's scalar.
+  void GetScalarFieldOfTable(const StructDef &struct_def, const FieldDef &field,
+                             std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    std::string getter = GenGetter(field.value.type);
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field));
+    code += "()\n";
+    code += OffsetPrefix(field);
+    getter += std::string("o + ") + SelfDataPos + ")";
+    auto is_bool = field.value.type.base_type == BASE_TYPE_BOOL;
+    if (is_bool) { getter = "(" + getter + " ~= 0)"; }
+    code += std::string(Indent) + Indent + "return " + getter + "\n";
+    code += std::string(Indent) + End;
+    std::string default_value;
+    if (is_bool) {
+      default_value = field.value.constant == "0" ? "false" : "true";
+    } else {
+      default_value = field.value.constant;
     }
+    code += std::string(Indent) + "return " + default_value + "\n";
+    code += EndFunc;
+  }
 
-    // Most field accessors need to retrieve and test the field offset first,
-    // this is the prefix code for that.
-    std::string OffsetPrefix(const FieldDef &field) {
-      return std::string(Indent) +
-        "local o = " + SelfData + ":Offset(" + NumToString(field.value.offset) + ")\n" +
-        Indent + "if o ~= 0 then\n";
+  // Get a struct by initializing an existing struct.
+  // Specific to Struct.
+  void GetStructFieldOfStruct(const StructDef &struct_def,
+                              const FieldDef &field, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field));
+    code += "(obj)\n";
+    code += std::string(Indent) + "obj:Init(" + SelfDataBytes + ", " +
+            SelfDataPos + " + ";
+    code += NumToString(field.value.offset) + ")\n";
+    code += std::string(Indent) + "return obj\n";
+    code += EndFunc;
+  }
+
+  // Get a struct by initializing an existing struct.
+  // Specific to Table.
+  void GetStructFieldOfTable(const StructDef &struct_def, const FieldDef &field,
+                             std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field));
+    code += "()\n";
+    code += OffsetPrefix(field);
+    if (field.value.type.struct_def->fixed) {
+      code +=
+          std::string(Indent) + Indent + "local x = o + " + SelfDataPos + "\n";
+    } else {
+      code += std::string(Indent) + Indent + "local x = " + SelfData +
+              ":Indirect(o + " + SelfDataPos + ")\n";
     }
+    code += std::string(Indent) + Indent + "local obj = require('" +
+            TypeNameWithNamespace(field) + "').New()\n";
+    code +=
+        std::string(Indent) + Indent + "obj:Init(" + SelfDataBytes + ", x)\n";
+    code += std::string(Indent) + Indent + "return obj\n";
+    code += std::string(Indent) + End;
+    code += EndFunc;
+  }
 
-    // Begin a class declaration.
-    void BeginClass(const StructDef &struct_def, std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += "local " + NormalizedName(struct_def) + " = {} -- the module\n";
-      code += "local " + NormalizedMetaName(struct_def) + " = {} -- the class metatable\n";
-      code += "\n";
+  // Get the value of a string.
+  void GetStringField(const StructDef &struct_def, const FieldDef &field,
+                      std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field));
+    code += "()\n";
+    code += OffsetPrefix(field);
+    code +=
+        std::string(Indent) + Indent + "return " + GenGetter(field.value.type);
+    code += std::string("o + ") + SelfDataPos + ")\n";
+    code += std::string(Indent) + End;
+    code += EndFunc;
+  }
+
+  // Get the value of a union from an object.
+  void GetUnionField(const StructDef &struct_def, const FieldDef &field,
+                     std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field)) + "()\n";
+    code += OffsetPrefix(field);
+
+    // TODO(rw): this works and is not the good way to it:
+    // bool is_native_table = TypeName(field) == "*flatbuffers.Table";
+    // if (is_native_table) {
+    //  code += std::string(Indent) + Indent + "from flatbuffers.table import
+    //  Table\n";
+    //} else {
+    //  code += std::string(Indent) + Indent +
+    //  code += "from ." + TypeName(field) + " import " + TypeName(field) +
+    //  "\n";
+    //}
+    code +=
+        std::string(Indent) + Indent +
+        "local obj = "
+        "flatbuffers.view.New(require('flatbuffers.binaryarray').New(0), 0)\n";
+    code += std::string(Indent) + Indent + GenGetter(field.value.type) +
+            "obj, o)\n";
+    code += std::string(Indent) + Indent + "return obj\n";
+    code += std::string(Indent) + End;
+    code += EndFunc;
+  }
+
+  // Get the value of a vector's struct member.
+  void GetMemberOfVectorOfStruct(const StructDef &struct_def,
+                                 const FieldDef &field, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    auto vectortype = field.value.type.VectorType();
+
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field));
+    code += "(j)\n";
+    code += OffsetPrefix(field);
+    code +=
+        std::string(Indent) + Indent + "local x = " + SelfData + ":Vector(o)\n";
+    code += std::string(Indent) + Indent + "x = x + ((j-1) * ";
+    code += NumToString(InlineSize(vectortype)) + ")\n";
+    if (!(vectortype.struct_def->fixed)) {
+      code +=
+          std::string(Indent) + Indent + "x = " + SelfData + ":Indirect(x)\n";
     }
+    code += std::string(Indent) + Indent + "local obj = require('" +
+            TypeNameWithNamespace(field) + "').New()\n";
+    code +=
+        std::string(Indent) + Indent + "obj:Init(" + SelfDataBytes + ", x)\n";
+    code += std::string(Indent) + Indent + "return obj\n";
+    code += std::string(Indent) + End;
+    code += EndFunc;
+  }
 
-    // Begin enum code with a class declaration.
-    void BeginEnum(const std::string &class_name, std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += "local " + class_name + " = {\n";
-    }
+  // Get the value of a vector's non-struct member. Uses a named return
+  // argument to conveniently set the zero value for the result.
+  void GetMemberOfVectorOfNonStruct(const StructDef &struct_def,
+                                    const FieldDef &field,
+                                    std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    auto vectortype = field.value.type.VectorType();
 
-    std::string EscapeKeyword(const std::string &name) const {
-      return keywords_.find(name) == keywords_.end() ? name : "_" + name;
-    }
-
-    std::string NormalizedName(const Definition &definition) const {
-      return EscapeKeyword(definition.name);
-    }
-
-    std::string NormalizedName(const EnumVal &ev) const {
-      return EscapeKeyword(ev.name);
-    }
-
-    std::string NormalizedMetaName(const Definition &definition) const {
-      return EscapeKeyword(definition.name) + "_mt";
-    }
-
-    // A single enum member.
-    void EnumMember(const EnumDef &enum_def, const EnumVal &ev, std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += std::string(Indent) + NormalizedName(ev) + " = " +
-              enum_def.ToString(ev) + ",\n";
-    }
-
-    // End enum code.
-    void EndEnum(std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += "}\n";
-    }
-
-    void GenerateNewObjectPrototype(const StructDef &struct_def,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-
-      code += "function " + NormalizedName(struct_def) + ".New()\n";
-      code += std::string(Indent) + "local o = {}\n";
-      code += std::string(Indent) + "setmetatable(o, {__index = " + NormalizedMetaName(struct_def) + "})\n";
-      code += std::string(Indent) + "return o\n";
-      code += EndFunc;
-    }
-
-    // Initialize a new struct or table from existing data.
-    void NewRootTypeFromBuffer(const StructDef &struct_def,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-
-      code += "function " + NormalizedName(struct_def) + ".GetRootAs" + NormalizedName(struct_def) + "(buf, offset)\n";
-      code += std::string(Indent) + "local n = flatbuffers.N.UOffsetT:Unpack(buf, offset)\n";
-      code += std::string(Indent) + "local o = " + NormalizedName(struct_def) + ".New()\n";
-      code += std::string(Indent) + "o:Init(buf, n + offset)\n";
-      code += std::string(Indent) + "return o\n";
-      code += EndFunc;
-    }
-
-    // Initialize an existing object with other data, to avoid an allocation.
-    void InitializeExisting(const StructDef &struct_def,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-
-      GenReceiver(struct_def, code_ptr);
-      code += "Init(buf, pos)\n";
-      code += std::string(Indent) + SelfData + " = flatbuffers.view.New(buf, pos)\n";
-      code += EndFunc;
-    }
-
-    // Get the length of a vector.
-    void GetVectorLen(const StructDef &struct_def, const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field)) + "Length()\n";
-      code += OffsetPrefix(field);
-      code += std::string(Indent) + Indent + "return " + SelfData + ":VectorLen(o)\n";
-      code += std::string(Indent) + End;
+    GenReceiver(struct_def, code_ptr);
+    code += MakeCamel(NormalizedName(field));
+    code += "(j)\n";
+    code += OffsetPrefix(field);
+    code +=
+        std::string(Indent) + Indent + "local a = " + SelfData + ":Vector(o)\n";
+    code += std::string(Indent) + Indent;
+    code += "return " + GenGetter(field.value.type);
+    code += "a + ((j-1) * ";
+    code += NumToString(InlineSize(vectortype)) + "))\n";
+    code += std::string(Indent) + End;
+    if (IsString(vectortype)) {
+      code += std::string(Indent) + "return ''\n";
+    } else {
       code += std::string(Indent) + "return 0\n";
-      code += EndFunc;
     }
+    code += EndFunc;
+  }
 
-    // Get the value of a struct's scalar.
-    void GetScalarFieldOfStruct(const StructDef &struct_def,
-      const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      std::string getter = GenGetter(field.value.type);
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field));
-      code += "()\n";
-      code += std::string(Indent) + "return " + getter;
-      code += std::string(SelfDataPos) + " + " + NumToString(field.value.offset) + ")\n";
-      code += EndFunc;
-    }
+  // Begin the creator function signature.
+  void BeginBuilderArgs(const StructDef &struct_def, std::string *code_ptr) {
+    std::string &code = *code_ptr;
 
-    // Get the value of a table's scalar.
-    void GetScalarFieldOfTable(const StructDef &struct_def,
-      const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      std::string getter = GenGetter(field.value.type);
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field));
-      code += "()\n";
-      code += OffsetPrefix(field);
-      getter += std::string("o + ") + SelfDataPos + ")";
-      auto is_bool = field.value.type.base_type == BASE_TYPE_BOOL;
-      if (is_bool) {
-        getter = "(" + getter + " ~= 0)";
-      }
-      code += std::string(Indent) + Indent + "return " + getter + "\n";
-      code += std::string(Indent) + End;
-      std::string default_value;
-      if (is_bool) {
-        default_value = field.value.constant == "0" ? "false" : "true";
-      }
-      else {
-        default_value = field.value.constant;
-      }
-      code += std::string(Indent) + "return " + default_value + "\n";
-      code += EndFunc;
-    }
+    code += "function " + NormalizedName(struct_def) + ".Create" +
+            NormalizedName(struct_def);
+    code += "(builder";
+  }
 
-    // Get a struct by initializing an existing struct.
-    // Specific to Struct.
-    void GetStructFieldOfStruct(const StructDef &struct_def,
-      const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field));
-      code += "(obj)\n";
-      code += std::string(Indent) + "obj:Init(" + SelfDataBytes + ", " + SelfDataPos + " + ";
-      code += NumToString(field.value.offset) + ")\n";
-      code += std::string(Indent) + "return obj\n";
-      code += EndFunc;
-    }
-
-    // Get a struct by initializing an existing struct.
-    // Specific to Table.
-    void GetStructFieldOfTable(const StructDef &struct_def,
-      const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field));
-      code += "()\n";
-      code += OffsetPrefix(field);
-      if (field.value.type.struct_def->fixed) {
-        code += std::string(Indent) + Indent + "local x = o + " + SelfDataPos + "\n";
-      }
-      else {
-        code += std::string(Indent) + Indent + "local x = " + SelfData + ":Indirect(o + " + SelfDataPos + ")\n";
-      }
-      code += std::string(Indent) + Indent + "local obj = require('" + TypeNameWithNamespace(field) + "').New()\n";
-      code += std::string(Indent) + Indent + "obj:Init(" + SelfDataBytes + ", x)\n";
-      code += std::string(Indent) + Indent + "return obj\n";
-      code += std::string(Indent) + End;
-      code += EndFunc;
-    }
-
-    // Get the value of a string.
-    void GetStringField(const StructDef &struct_def, const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field));
-      code += "()\n";
-      code += OffsetPrefix(field);
-      code += std::string(Indent) + Indent + "return " + GenGetter(field.value.type);
-      code += std::string("o + ") + SelfDataPos + ")\n";
-      code += std::string(Indent) + End;
-      code += EndFunc;
-    }
-
-    // Get the value of a union from an object.
-    void GetUnionField(const StructDef &struct_def, const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field)) + "()\n";
-      code += OffsetPrefix(field);
-
-      // TODO(rw): this works and is not the good way to it:
-      //bool is_native_table = TypeName(field) == "*flatbuffers.Table";
-      //if (is_native_table) {
-      //  code += std::string(Indent) + Indent + "from flatbuffers.table import Table\n";
-      //} else {
-      //  code += std::string(Indent) + Indent +
-      //  code += "from ." + TypeName(field) + " import " + TypeName(field) + "\n";
-      //}
-      code += std::string(Indent) + Indent + "local obj = flatbuffers.view.New(require('flatbuffers.binaryarray').New(0), 0)\n";
-      code += std::string(Indent) + Indent + GenGetter(field.value.type) + "obj, o)\n";
-      code += std::string(Indent) + Indent + "return obj\n";
-      code += std::string(Indent) + End;
-      code += EndFunc;
-    }
-
-    // Get the value of a vector's struct member.
-    void GetMemberOfVectorOfStruct(const StructDef &struct_def,
-      const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      auto vectortype = field.value.type.VectorType();
-
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field));
-      code += "(j)\n";
-      code += OffsetPrefix(field);
-      code += std::string(Indent) + Indent + "local x = " + SelfData + ":Vector(o)\n";
-      code += std::string(Indent) + Indent + "x = x + ((j-1) * ";
-      code += NumToString(InlineSize(vectortype)) + ")\n";
-      if (!(vectortype.struct_def->fixed)) {
-        code += std::string(Indent) + Indent + "x = " + SelfData + ":Indirect(x)\n";
-      }
-      code += std::string(Indent) + Indent + "local obj = require('" + TypeNameWithNamespace(field) + "').New()\n";
-      code += std::string(Indent) + Indent + "obj:Init(" + SelfDataBytes + ", x)\n";
-      code += std::string(Indent) + Indent + "return obj\n";
-      code += std::string(Indent) + End;
-      code += EndFunc;
-    }
-
-    // Get the value of a vector's non-struct member. Uses a named return
-    // argument to conveniently set the zero value for the result.
-    void GetMemberOfVectorOfNonStruct(const StructDef &struct_def,
-      const FieldDef &field,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      auto vectortype = field.value.type.VectorType();
-
-      GenReceiver(struct_def, code_ptr);
-      code += MakeCamel(NormalizedName(field));
-      code += "(j)\n";
-      code += OffsetPrefix(field);
-      code += std::string(Indent) + Indent + "local a = " + SelfData + ":Vector(o)\n";
-      code += std::string(Indent) + Indent;
-      code += "return " + GenGetter(field.value.type);
-      code += "a + ((j-1) * ";
-      code += NumToString(InlineSize(vectortype)) + "))\n";
-      code += std::string(Indent) + End;
-      if (vectortype.base_type == BASE_TYPE_STRING) {
-        code += std::string(Indent) + "return ''\n";
-      }
-      else {
-        code += std::string(Indent) + "return 0\n";
-      }
-      code += EndFunc;
-    }
-
-    // Begin the creator function signature.
-    void BeginBuilderArgs(const StructDef &struct_def,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-
-      code += "function " + NormalizedName(struct_def) + ".Create" + NormalizedName(struct_def);
-      code += "(builder";
-    }
-
-    // Recursively generate arguments for a constructor, to deal with nested
-    // structs.
-    void StructBuilderArgs(const StructDef &struct_def,
-      const char *nameprefix, std::string *code_ptr) {
-      for (auto it = struct_def.fields.vec.begin();
-        it != struct_def.fields.vec.end(); ++it) {
-        auto &field = **it;
-        if (IsStruct(field.value.type)) {
-          // Generate arguments for a struct inside a struct. To ensure names
-          // don't clash, and to make it obvious these arguments are constructing
-          // a nested struct, prefix the name with the field name.
-          StructBuilderArgs(*field.value.type.struct_def,
-            (nameprefix + (NormalizedName(field) + "_")).c_str(), code_ptr);
-        }
-        else {
-          std::string &code = *code_ptr;
-          code += std::string(", ") + nameprefix;
-          code += MakeCamel(NormalizedName(field), false);
-        }
+  // Recursively generate arguments for a constructor, to deal with nested
+  // structs.
+  void StructBuilderArgs(const StructDef &struct_def, const char *nameprefix,
+                         std::string *code_ptr) {
+    for (auto it = struct_def.fields.vec.begin();
+         it != struct_def.fields.vec.end(); ++it) {
+      auto &field = **it;
+      if (IsStruct(field.value.type)) {
+        // Generate arguments for a struct inside a struct. To ensure names
+        // don't clash, and to make it obvious these arguments are constructing
+        // a nested struct, prefix the name with the field name.
+        StructBuilderArgs(*field.value.type.struct_def,
+                          (nameprefix + (NormalizedName(field) + "_")).c_str(),
+                          code_ptr);
+      } else {
+        std::string &code = *code_ptr;
+        code += std::string(", ") + nameprefix;
+        code += MakeCamel(NormalizedName(field), false);
       }
     }
+  }
 
-    // End the creator function signature.
-    void EndBuilderArgs(std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += ")\n";
-    }
+  // End the creator function signature.
+  void EndBuilderArgs(std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += ")\n";
+  }
 
-    // Recursively generate struct construction statements and instert manual
-    // padding.
-    void StructBuilderBody(const StructDef &struct_def,
-      const char *nameprefix, std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += std::string(Indent) + "builder:Prep(" + NumToString(struct_def.minalign) + ", ";
-      code += NumToString(struct_def.bytesize) + ")\n";
-      for (auto it = struct_def.fields.vec.rbegin();
-        it != struct_def.fields.vec.rend(); ++it) {
-        auto &field = **it;
-        if (field.padding)
-          code += std::string(Indent) + "builder:Pad(" + NumToString(field.padding) + ")\n";
-        if (IsStruct(field.value.type)) {
-          StructBuilderBody(*field.value.type.struct_def,
-            (nameprefix + (NormalizedName(field) + "_")).c_str(), code_ptr);
-        }
-        else {
-          code += std::string(Indent) + "builder:Prepend" + GenMethod(field) + "(";
-          code += nameprefix + MakeCamel(NormalizedName(field), false) + ")\n";
-        }
+  // Recursively generate struct construction statements and instert manual
+  // padding.
+  void StructBuilderBody(const StructDef &struct_def, const char *nameprefix,
+                         std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += std::string(Indent) + "builder:Prep(" +
+            NumToString(struct_def.minalign) + ", ";
+    code += NumToString(struct_def.bytesize) + ")\n";
+    for (auto it = struct_def.fields.vec.rbegin();
+         it != struct_def.fields.vec.rend(); ++it) {
+      auto &field = **it;
+      if (field.padding)
+        code += std::string(Indent) + "builder:Pad(" +
+                NumToString(field.padding) + ")\n";
+      if (IsStruct(field.value.type)) {
+        StructBuilderBody(*field.value.type.struct_def,
+                          (nameprefix + (NormalizedName(field) + "_")).c_str(),
+                          code_ptr);
+      } else {
+        code +=
+            std::string(Indent) + "builder:Prepend" + GenMethod(field) + "(";
+        code += nameprefix + MakeCamel(NormalizedName(field), false) + ")\n";
       }
     }
+  }
 
-    void EndBuilderBody(std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += std::string(Indent) + "return builder:Offset()\n";
-      code += EndFunc;
-    }
+  void EndBuilderBody(std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += std::string(Indent) + "return builder:Offset()\n";
+    code += EndFunc;
+  }
 
-    // Get the value of a table's starting offset.
-    void GetStartOfTable(const StructDef &struct_def,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += "function " + NormalizedName(struct_def) + ".Start";
-      code += "(builder) ";
-      code += "builder:StartObject(";
-      code += NumToString(struct_def.fields.vec.size());
-      code += ") end\n";
-    }
+  // Get the value of a table's starting offset.
+  void GetStartOfTable(const StructDef &struct_def, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += "function " + NormalizedName(struct_def) + ".Start";
+    code += "(builder) ";
+    code += "builder:StartObject(";
+    code += NumToString(struct_def.fields.vec.size());
+    code += ") end\n";
+  }
 
-    // Set the value of a table's field.
-    void BuildFieldOfTable(const StructDef &struct_def,
-      const FieldDef &field, const size_t offset,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += "function " + NormalizedName(struct_def) + ".Add" + MakeCamel(NormalizedName(field));
-      code += "(builder, ";
-      code += MakeCamel(NormalizedName(field), false);
-      code += ") ";
-      code += "builder:Prepend";
-      code += GenMethod(field) + "Slot(";
-      code += NumToString(offset) + ", ";
-      // todo: i don't need to cast in Lua, but am I missing something?
+  // Set the value of a table's field.
+  void BuildFieldOfTable(const StructDef &struct_def, const FieldDef &field,
+                         const size_t offset, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += "function " + NormalizedName(struct_def) + ".Add" +
+            MakeCamel(NormalizedName(field));
+    code += "(builder, ";
+    code += MakeCamel(NormalizedName(field), false);
+    code += ") ";
+    code += "builder:Prepend";
+    code += GenMethod(field) + "Slot(";
+    code += NumToString(offset) + ", ";
+    // todo: i don't need to cast in Lua, but am I missing something?
     //    if (!IsScalar(field.value.type.base_type) && (!struct_def.fixed)) {
     //      code += "flatbuffers.N.UOffsetTFlags.py_type";
     //      code += "(";
     //      code += MakeCamel(NormalizedName(field), false) + ")";
     //    } else {
-      code += MakeCamel(NormalizedName(field), false);
-      //    }
-      code += ", " + field.value.constant;
-      code += ") end\n";
-    }
+    code += MakeCamel(NormalizedName(field), false);
+    //    }
+    code += ", " + field.value.constant;
+    code += ") end\n";
+  }
 
-    // Set the value of one of the members of a table's vector.
-    void BuildVectorOfTable(const StructDef &struct_def,
-      const FieldDef &field, std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += "function " + NormalizedName(struct_def) + ".Start";
-      code += MakeCamel(NormalizedName(field));
-      code += "Vector(builder, numElems) return builder:StartVector(";
-      auto vector_type = field.value.type.VectorType();
-      auto alignment = InlineAlignment(vector_type);
-      auto elem_size = InlineSize(vector_type);
-      code += NumToString(elem_size);
-      code += ", numElems, " + NumToString(alignment);
-      code += ") end\n";
-    }
+  // Set the value of one of the members of a table's vector.
+  void BuildVectorOfTable(const StructDef &struct_def, const FieldDef &field,
+                          std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += "function " + NormalizedName(struct_def) + ".Start";
+    code += MakeCamel(NormalizedName(field));
+    code += "Vector(builder, numElems) return builder:StartVector(";
+    auto vector_type = field.value.type.VectorType();
+    auto alignment = InlineAlignment(vector_type);
+    auto elem_size = InlineSize(vector_type);
+    code += NumToString(elem_size);
+    code += ", numElems, " + NumToString(alignment);
+    code += ") end\n";
+  }
 
-    // Get the offset of the end of a table.
-    void GetEndOffsetOnTable(const StructDef &struct_def,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += "function " + NormalizedName(struct_def) + ".End";
-      code += "(builder) ";
-      code += "return builder:EndObject() end\n";
-    }
+  // Get the offset of the end of a table.
+  void GetEndOffsetOnTable(const StructDef &struct_def, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += "function " + NormalizedName(struct_def) + ".End";
+    code += "(builder) ";
+    code += "return builder:EndObject() end\n";
+  }
 
-    // Generate the receiver for function signatures.
-    void GenReceiver(const StructDef &struct_def, std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += "function " + NormalizedMetaName(struct_def) + ":";
-    }
+  // Generate the receiver for function signatures.
+  void GenReceiver(const StructDef &struct_def, std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += "function " + NormalizedMetaName(struct_def) + ":";
+  }
 
-    // Generate a struct field, conditioned on its child type(s).
-    void GenStructAccessor(const StructDef &struct_def,
-      const FieldDef &field, std::string *code_ptr) {
-      GenComment(field.doc_comment, code_ptr, &def_comment);
-      if (IsScalar(field.value.type.base_type)) {
-        if (struct_def.fixed) {
-          GetScalarFieldOfStruct(struct_def, field, code_ptr);
-        }
-        else {
-          GetScalarFieldOfTable(struct_def, field, code_ptr);
-        }
+  // Generate a struct field, conditioned on its child type(s).
+  void GenStructAccessor(const StructDef &struct_def, const FieldDef &field,
+                         std::string *code_ptr) {
+    GenComment(field.doc_comment, code_ptr, &def_comment);
+    if (IsScalar(field.value.type.base_type)) {
+      if (struct_def.fixed) {
+        GetScalarFieldOfStruct(struct_def, field, code_ptr);
+      } else {
+        GetScalarFieldOfTable(struct_def, field, code_ptr);
       }
-      else {
-        switch (field.value.type.base_type) {
+    } else {
+      switch (field.value.type.base_type) {
         case BASE_TYPE_STRUCT:
           if (struct_def.fixed) {
             GetStructFieldOfStruct(struct_def, field, code_ptr);
-          }
-          else {
+          } else {
             GetStructFieldOfTable(struct_def, field, code_ptr);
           }
           break;
-        case BASE_TYPE_STRING: GetStringField(struct_def, field, code_ptr); break;
+        case BASE_TYPE_STRING:
+          GetStringField(struct_def, field, code_ptr);
+          break;
         case BASE_TYPE_VECTOR: {
           auto vectortype = field.value.type.VectorType();
           if (vectortype.base_type == BASE_TYPE_STRUCT) {
             GetMemberOfVectorOfStruct(struct_def, field, code_ptr);
-          }
-          else {
+          } else {
             GetMemberOfVectorOfNonStruct(struct_def, field, code_ptr);
           }
           break;
         }
         case BASE_TYPE_UNION: GetUnionField(struct_def, field, code_ptr); break;
         default: FLATBUFFERS_ASSERT(0);
-        }
       }
-      if (field.value.type.base_type == BASE_TYPE_VECTOR) {
-        GetVectorLen(struct_def, field, code_ptr);
+    }
+    if (IsVector(field.value.type)) {
+      GetVectorLen(struct_def, field, code_ptr);
+    }
+  }
+
+  // Generate table constructors, conditioned on its members' types.
+  void GenTableBuilders(const StructDef &struct_def, std::string *code_ptr) {
+    GetStartOfTable(struct_def, code_ptr);
+
+    for (auto it = struct_def.fields.vec.begin();
+         it != struct_def.fields.vec.end(); ++it) {
+      auto &field = **it;
+      if (field.deprecated) continue;
+
+      auto offset = it - struct_def.fields.vec.begin();
+      BuildFieldOfTable(struct_def, field, offset, code_ptr);
+      if (IsVector(field.value.type)) {
+        BuildVectorOfTable(struct_def, field, code_ptr);
       }
     }
 
-    // Generate table constructors, conditioned on its members' types.
-    void GenTableBuilders(const StructDef &struct_def,
-      std::string *code_ptr) {
-      GetStartOfTable(struct_def, code_ptr);
+    GetEndOffsetOnTable(struct_def, code_ptr);
+  }
 
-      for (auto it = struct_def.fields.vec.begin();
-        it != struct_def.fields.vec.end(); ++it) {
-        auto &field = **it;
-        if (field.deprecated) continue;
+  // Generate struct or table methods.
+  void GenStruct(const StructDef &struct_def, std::string *code_ptr) {
+    if (struct_def.generated) return;
 
-        auto offset = it - struct_def.fields.vec.begin();
-        BuildFieldOfTable(struct_def, field, offset, code_ptr);
-        if (field.value.type.base_type == BASE_TYPE_VECTOR) {
-          BuildVectorOfTable(struct_def, field, code_ptr);
-        }
-      }
+    GenComment(struct_def.doc_comment, code_ptr, &def_comment);
+    BeginClass(struct_def, code_ptr);
 
-      GetEndOffsetOnTable(struct_def, code_ptr);
+    GenerateNewObjectPrototype(struct_def, code_ptr);
+
+    if (!struct_def.fixed) {
+      // Generate a special accessor for the table that has been declared as
+      // the root type.
+      NewRootTypeFromBuffer(struct_def, code_ptr);
     }
 
-    // Generate struct or table methods.
-    void GenStruct(const StructDef &struct_def, std::string *code_ptr) {
-      if (struct_def.generated) return;
+    // Generate the Init method that sets the field in a pre-existing
+    // accessor object. This is to allow object reuse.
+    InitializeExisting(struct_def, code_ptr);
+    for (auto it = struct_def.fields.vec.begin();
+         it != struct_def.fields.vec.end(); ++it) {
+      auto &field = **it;
+      if (field.deprecated) continue;
 
-      GenComment(struct_def.doc_comment, code_ptr, &def_comment);
-      BeginClass(struct_def, code_ptr);
-
-      GenerateNewObjectPrototype(struct_def, code_ptr);
-
-      if (!struct_def.fixed) {
-        // Generate a special accessor for the table that has been declared as
-        // the root type.
-        NewRootTypeFromBuffer(struct_def, code_ptr);
-      }
-
-      // Generate the Init method that sets the field in a pre-existing
-      // accessor object. This is to allow object reuse.
-      InitializeExisting(struct_def, code_ptr);
-      for (auto it = struct_def.fields.vec.begin();
-        it != struct_def.fields.vec.end(); ++it) {
-        auto &field = **it;
-        if (field.deprecated) continue;
-
-        GenStructAccessor(struct_def, field, code_ptr);
-      }
-
-      if (struct_def.fixed) {
-        // create a struct constructor function
-        GenStructBuilder(struct_def, code_ptr);
-      }
-      else {
-        // Create a set of functions that allow table construction.
-        GenTableBuilders(struct_def, code_ptr);
-      }
+      GenStructAccessor(struct_def, field, code_ptr);
     }
 
-    // Generate enum declarations.
-    void GenEnum(const EnumDef &enum_def, std::string *code_ptr) {
-      if (enum_def.generated) return;
-
-      GenComment(enum_def.doc_comment, code_ptr, &def_comment);
-      BeginEnum(NormalizedName(enum_def), code_ptr);
-      for (auto it = enum_def.Vals().begin(); it != enum_def.Vals().end();
-           ++it) {
-        auto &ev = **it;
-        GenComment(ev.doc_comment, code_ptr, &def_comment, Indent);
-        EnumMember(enum_def, ev, code_ptr);
-      }
-      EndEnum(code_ptr);
+    if (struct_def.fixed) {
+      // create a struct constructor function
+      GenStructBuilder(struct_def, code_ptr);
+    } else {
+      // Create a set of functions that allow table construction.
+      GenTableBuilders(struct_def, code_ptr);
     }
+  }
 
-    // Returns the function name that is able to read a value of the given type.
-    std::string GenGetter(const Type &type) {
-      switch (type.base_type) {
+  // Generate enum declarations.
+  void GenEnum(const EnumDef &enum_def, std::string *code_ptr) {
+    if (enum_def.generated) return;
+
+    GenComment(enum_def.doc_comment, code_ptr, &def_comment);
+    BeginEnum(NormalizedName(enum_def), code_ptr);
+    for (auto it = enum_def.Vals().begin(); it != enum_def.Vals().end(); ++it) {
+      auto &ev = **it;
+      GenComment(ev.doc_comment, code_ptr, &def_comment, Indent);
+      EnumMember(enum_def, ev, code_ptr);
+    }
+    EndEnum(code_ptr);
+  }
+
+  // Returns the function name that is able to read a value of the given type.
+  std::string GenGetter(const Type &type) {
+    switch (type.base_type) {
       case BASE_TYPE_STRING: return std::string(SelfData) + ":String(";
-      case BASE_TYPE_UNION: return  std::string(SelfData) + ":Union(";
+      case BASE_TYPE_UNION: return std::string(SelfData) + ":Union(";
       case BASE_TYPE_VECTOR: return GenGetter(type.VectorType());
       default:
         return std::string(SelfData) + ":Get(flatbuffers.N." +
-          MakeCamel(GenTypeGet(type)) + ", ";
-      }
+               MakeCamel(GenTypeGet(type)) + ", ";
     }
+  }
 
-    // Returns the method name for use with add/put calls.
-    std::string GenMethod(const FieldDef &field) {
-      return IsScalar(field.value.type.base_type)
-        ? MakeCamel(GenTypeBasic(field.value.type))
-        : (IsStruct(field.value.type) ? "Struct" : "UOffsetTRelative");
-    }
+  // Returns the method name for use with add/put calls.
+  std::string GenMethod(const FieldDef &field) {
+    return IsScalar(field.value.type.base_type)
+               ? MakeCamel(GenTypeBasic(field.value.type))
+               : (IsStruct(field.value.type) ? "Struct" : "UOffsetTRelative");
+  }
 
-    std::string GenTypeBasic(const Type &type) {
-      static const char *ctypename[] = {
-        // clang-format off
-          #define FLATBUFFERS_TD(ENUM, IDLTYPE, \
-            CTYPE, JTYPE, GTYPE, NTYPE, PTYPE, RTYPE, KTYPE) \
-            #PTYPE,
-            FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
-          #undef FLATBUFFERS_TD
-            // clang-format on
-      };
-      return ctypename[type.base_type];
-    }
+  std::string GenTypeBasic(const Type &type) {
+    // clang-format off
+    static const char *ctypename[] = {
+      #define FLATBUFFERS_TD(ENUM, IDLTYPE, \
+              CTYPE, JTYPE, GTYPE, NTYPE, PTYPE, ...) \
+        #PTYPE,
+        FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
+      #undef FLATBUFFERS_TD
+    };
+    // clang-format on
+    return ctypename[type.base_type];
+  }
 
-    std::string GenTypePointer(const Type &type) {
-      switch (type.base_type) {
+  std::string GenTypePointer(const Type &type) {
+    switch (type.base_type) {
       case BASE_TYPE_STRING: return "string";
       case BASE_TYPE_VECTOR: return GenTypeGet(type.VectorType());
       case BASE_TYPE_STRUCT: return type.struct_def->name;
       case BASE_TYPE_UNION:
         // fall through
       default: return "*flatbuffers.Table";
-      }
+    }
+  }
+
+  std::string GenTypeGet(const Type &type) {
+    return IsScalar(type.base_type) ? GenTypeBasic(type) : GenTypePointer(type);
+  }
+
+  std::string GetNamespace(const Type &type) {
+    return type.struct_def->defined_namespace->GetFullyQualifiedName(
+        type.struct_def->name);
+  }
+
+  std::string TypeName(const FieldDef &field) {
+    return GenTypeGet(field.value.type);
+  }
+
+  std::string TypeNameWithNamespace(const FieldDef &field) {
+    return GetNamespace(field.value.type);
+  }
+
+  // Create a struct with a builder and the struct's arguments.
+  void GenStructBuilder(const StructDef &struct_def, std::string *code_ptr) {
+    BeginBuilderArgs(struct_def, code_ptr);
+    StructBuilderArgs(struct_def, "", code_ptr);
+    EndBuilderArgs(code_ptr);
+
+    StructBuilderBody(struct_def, "", code_ptr);
+    EndBuilderBody(code_ptr);
+  }
+
+  bool generate() {
+    if (!generateEnums()) return false;
+    if (!generateStructs()) return false;
+    return true;
+  }
+
+ private:
+  bool generateEnums() {
+    for (auto it = parser_.enums_.vec.begin(); it != parser_.enums_.vec.end();
+         ++it) {
+      auto &enum_def = **it;
+      std::string enumcode;
+      GenEnum(enum_def, &enumcode);
+      if (!SaveType(enum_def, enumcode, false)) return false;
+    }
+    return true;
+  }
+
+  bool generateStructs() {
+    for (auto it = parser_.structs_.vec.begin();
+         it != parser_.structs_.vec.end(); ++it) {
+      auto &struct_def = **it;
+      std::string declcode;
+      GenStruct(struct_def, &declcode);
+      if (!SaveType(struct_def, declcode, true)) return false;
+    }
+    return true;
+  }
+
+  // Begin by declaring namespace and imports.
+  void BeginFile(const std::string &name_space_name, const bool needs_imports,
+                 std::string *code_ptr) {
+    std::string &code = *code_ptr;
+    code += std::string(Comment) + FlatBuffersGeneratedWarning() + "\n\n";
+    code += std::string(Comment) + "namespace: " + name_space_name + "\n\n";
+    if (needs_imports) {
+      code += "local flatbuffers = require('flatbuffers')\n\n";
+    }
+  }
+
+  // Save out the generated code for a Lua Table type.
+  bool SaveType(const Definition &def, const std::string &classcode,
+                bool needs_imports) {
+    if (!classcode.length()) return true;
+
+    std::string namespace_dir = path_;
+    auto &namespaces = def.defined_namespace->components;
+    for (auto it = namespaces.begin(); it != namespaces.end(); ++it) {
+      if (it != namespaces.begin()) namespace_dir += kPathSeparator;
+      namespace_dir += *it;
+      // std::string init_py_filename = namespace_dir + "/__init__.py";
+      // SaveFile(init_py_filename.c_str(), "", false);
     }
 
-    std::string GenTypeGet(const Type &type) {
-      return IsScalar(type.base_type) ? GenTypeBasic(type) : GenTypePointer(type);
-    }
-
-    std::string GetNamespace(const Type &type) {
-      return type.struct_def->defined_namespace->GetFullyQualifiedName(type.struct_def->name);
-    }
-
-    std::string TypeName(const FieldDef &field) {
-      return GenTypeGet(field.value.type);
-    }
-
-    std::string TypeNameWithNamespace(const FieldDef &field) {
-      return GetNamespace(field.value.type);
-    }
-
-    // Create a struct with a builder and the struct's arguments.
-    void GenStructBuilder(const StructDef &struct_def,
-      std::string *code_ptr) {
-      BeginBuilderArgs(struct_def, code_ptr);
-      StructBuilderArgs(struct_def, "", code_ptr);
-      EndBuilderArgs(code_ptr);
-
-      StructBuilderBody(struct_def, "", code_ptr);
-      EndBuilderBody(code_ptr);
-    }
-
-    bool generate() {
-      if (!generateEnums()) return false;
-      if (!generateStructs()) return false;
-      return true;
-    }
-
-  private:
-    bool generateEnums() {
-      for (auto it = parser_.enums_.vec.begin(); it != parser_.enums_.vec.end();
-        ++it) {
-        auto &enum_def = **it;
-        std::string enumcode;
-        GenEnum(enum_def, &enumcode);
-        if (!SaveType(enum_def, enumcode, false)) return false;
-      }
-      return true;
-    }
-
-    bool generateStructs() {
-      for (auto it = parser_.structs_.vec.begin();
-        it != parser_.structs_.vec.end(); ++it) {
-        auto &struct_def = **it;
-        std::string declcode;
-        GenStruct(struct_def, &declcode);
-        if (!SaveType(struct_def, declcode, true)) return false;
-      }
-      return true;
-    }
-
-    // Begin by declaring namespace and imports.
-    void BeginFile(const std::string &name_space_name, const bool needs_imports,
-      std::string *code_ptr) {
-      std::string &code = *code_ptr;
-      code += std::string(Comment) + FlatBuffersGeneratedWarning() + "\n\n";
-      code += std::string(Comment) + "namespace: " + name_space_name + "\n\n";
-      if (needs_imports) {
-        code += "local flatbuffers = require('flatbuffers')\n\n";
-      }
-    }
-
-    // Save out the generated code for a Lua Table type.
-    bool SaveType(const Definition &def, const std::string &classcode,
-      bool needs_imports) {
-      if (!classcode.length()) return true;
-
-      std::string namespace_dir = path_;
-      auto &namespaces = def.defined_namespace->components;
-      for (auto it = namespaces.begin(); it != namespaces.end(); ++it) {
-        if (it != namespaces.begin()) namespace_dir += kPathSeparator;
-        namespace_dir += *it;
-        //std::string init_py_filename = namespace_dir + "/__init__.py";
-        //SaveFile(init_py_filename.c_str(), "", false);
-      }
-
-      std::string code = "";
-      BeginFile(LastNamespacePart(*def.defined_namespace), needs_imports, &code);
-      code += classcode;
-      code += "\n";
-      code += "return " + NormalizedName(def) + " " + Comment + "return the module";
-      std::string filename =
+    std::string code = "";
+    BeginFile(LastNamespacePart(*def.defined_namespace), needs_imports, &code);
+    code += classcode;
+    code += "\n";
+    code +=
+        "return " + NormalizedName(def) + " " + Comment + "return the module";
+    std::string filename =
         NamespaceDir(*def.defined_namespace) + NormalizedName(def) + ".lua";
-      return SaveFile(filename.c_str(), code, false);
-    }
-  private:
-    std::unordered_set<std::string> keywords_;
-  };
+    return SaveFile(filename.c_str(), code, false);
+  }
+
+ private:
+  std::unordered_set<std::string> keywords_;
+};
 
 }  // namespace lua
 
 bool GenerateLua(const Parser &parser, const std::string &path,
-  const std::string &file_name) {
+                 const std::string &file_name) {
   lua::LuaGenerator generator(parser, path, file_name);
   return generator.generate();
 }