fixed bfbs gen to pass extra options (#7949)

26 files changed, 570 insertions, 303 deletions

diff --git a/goldens/generate_goldens.py b/goldens/generate_goldens.py
index f04854aa..d521b812 100755
--- a/goldens/generate_goldens.py
+++ b/goldens/generate_goldens.py
@@ -23,9 +23,8 @@ GenerateGo()
 GenerateJava()
 GenerateKotlin()
 GenerateLobster()
-# TODO these doesn't respect the output prefix, fix and reenable
-# GenerateLua()
-# GenerateNim()
+GenerateLua()
+GenerateNim()
 GeneratePhp()
 GeneratePython()
 GenerateRust()
diff --git a/goldens/lua/Galaxy.lua b/goldens/lua/Galaxy.lua
new file mode 100644
index 00000000..071a1c80
--- /dev/null
+++ b/goldens/lua/Galaxy.lua
@@ -0,0 +1,48 @@
+--[[ Galaxy
+
+  Automatically generated by the FlatBuffers compiler, do not modify.
+  Or modify. I'm a message, not a cop.
+
+  flatc version: 23.5.9
+
+  Declared by  : //basic.fbs
+  Rooting type : Universe (//basic.fbs)
+
+--]]
+
+local flatbuffers = require('flatbuffers')
+
+local Galaxy = {}
+local mt = {}
+
+function Galaxy.New()
+  local o = {}
+  setmetatable(o, {__index = mt})
+  return o
+end
+
+function mt:Init(buf, pos)
+  self.view = flatbuffers.view.New(buf, pos)
+end
+
+function mt:NumStars()
+  local o = self.view:Offset(4)
+  if o ~= 0 then
+    return self.view:Get(flatbuffers.N.Int64, self.view.pos + o)
+  end
+  return 0
+end
+
+function Galaxy.Start(builder)
+  builder:StartObject(1)
+end
+
+function Galaxy.AddNumStars(builder, numStars)
+  builder:PrependInt64Slot(0, numStars, 0)
+end
+
+function Galaxy.End(builder)
+  return builder:EndObject()
+end
+
+return Galaxy
\ No newline at end of file
diff --git a/goldens/lua/Universe.lua b/goldens/lua/Universe.lua
new file mode 100644
index 00000000..d7ef085e
--- /dev/null
+++ b/goldens/lua/Universe.lua
@@ -0,0 +1,88 @@
+--[[ Universe
+
+  Automatically generated by the FlatBuffers compiler, do not modify.
+  Or modify. I'm a message, not a cop.
+
+  flatc version: 23.5.9
+
+  Declared by  : //basic.fbs
+  Rooting type : Universe (//basic.fbs)
+
+--]]
+
+local __Galaxy = require('Galaxy')
+local flatbuffers = require('flatbuffers')
+
+local Universe = {}
+local mt = {}
+
+function Universe.New()
+  local o = {}
+  setmetatable(o, {__index = mt})
+  return o
+end
+
+function Universe.GetRootAsUniverse(buf, offset)
+  if type(buf) == "string" then
+    buf = flatbuffers.binaryArray.New(buf)
+  end
+
+  local n = flatbuffers.N.UOffsetT:Unpack(buf, offset)
+  local o = Universe.New()
+  o:Init(buf, n + offset)
+  return o
+end
+
+function mt:Init(buf, pos)
+  self.view = flatbuffers.view.New(buf, pos)
+end
+
+function mt:Age()
+  local o = self.view:Offset(4)
+  if o ~= 0 then
+    return self.view:Get(flatbuffers.N.Float64, self.view.pos + o)
+  end
+  return 0.0
+end
+
+function mt:Galaxies(j)
+  local o = self.view:Offset(6)
+  if o ~= 0 then
+    local x = self.view:Vector(o)
+    x = x + ((j-1) * 4)
+    x = self.view:Indirect(x)
+    local obj = __Galaxy.New()
+    obj:Init(self.view.bytes, x)
+    return obj
+  end
+end
+
+function mt:GalaxiesLength()
+  local o = self.view:Offset(6)
+  if o ~= 0 then
+    return self.view:VectorLen(o)
+  end
+  return 0
+end
+
+function Universe.Start(builder)
+  builder:StartObject(2)
+end
+
+function Universe.AddAge(builder, age)
+  builder:PrependFloat64Slot(0, age, 0.0)
+end
+
+function Universe.AddGalaxies(builder, galaxies)
+  builder:PrependUOffsetTRelativeSlot(1, galaxies, 0)
+end
+
+function Universe.StartGalaxiesVector(builder, numElems)
+  return builder:StartVector(4, numElems, 4)
+end
+
+function Universe.End(builder)
+  return builder:EndObject()
+end
+
+return Universe
\ No newline at end of file
diff --git a/goldens/nim/Galaxy.nim b/goldens/nim/Galaxy.nim
new file mode 100644
index 00000000..7728c367
--- /dev/null
+++ b/goldens/nim/Galaxy.nim
@@ -0,0 +1,26 @@
+#[ Galaxy
+  Automatically generated by the FlatBuffers compiler, do not modify.
+  Or modify. I'm a message, not a cop.
+
+  flatc version: 23.5.9
+
+  Declared by  : //basic.fbs
+  Rooting type : Universe (//basic.fbs)
+]#
+
+import flatbuffers
+
+type Galaxy* = object of FlatObj
+func numStars*(self: Galaxy): int64 =
+  let o = self.tab.Offset(4)
+  if o != 0:
+    return Get[int64](self.tab, self.tab.Pos + o)
+  return 0
+func `numStars=`*(self: var Galaxy, n: int64): bool =
+  return self.tab.MutateSlot(4, n)
+proc GalaxyStart*(builder: var Builder) =
+  builder.StartObject(1)
+proc GalaxyAddnumStars*(builder: var Builder, numStars: int64) =
+  builder.PrependSlot(0, numStars, default(int64))
+proc GalaxyEnd*(builder: var Builder): uoffset =
+  return builder.EndObject()
diff --git a/goldens/nim/Universe.nim b/goldens/nim/Universe.nim
new file mode 100644
index 00000000..3a4e43d2
--- /dev/null
+++ b/goldens/nim/Universe.nim
@@ -0,0 +1,46 @@
+#[ Universe
+  Automatically generated by the FlatBuffers compiler, do not modify.
+  Or modify. I'm a message, not a cop.
+
+  flatc version: 23.5.9
+
+  Declared by  : //basic.fbs
+  Rooting type : Universe (//basic.fbs)
+]#
+
+import Galaxy as Galaxy
+import flatbuffers
+import std/options
+
+type Universe* = object of FlatObj
+func age*(self: Universe): float64 =
+  let o = self.tab.Offset(4)
+  if o != 0:
+    return Get[float64](self.tab, self.tab.Pos + o)
+  return 0.0
+func `age=`*(self: var Universe, n: float64): bool =
+  return self.tab.MutateSlot(4, n)
+func galaxiesLength*(self: Universe): int = 
+  let o = self.tab.Offset(6)
+  if o != 0:
+    return self.tab.VectorLen(o)
+func galaxies*(self: Universe, j: int): Galaxy.Galaxy = 
+  let o = self.tab.Offset(6)
+  if o != 0:
+    var x = self.tab.Vector(o)
+    x += j.uoffset * 4.uoffset
+    return Galaxy.Galaxy(tab: Vtable(Bytes: self.tab.Bytes, Pos: x))
+func galaxies*(self: Universe): seq[Galaxy.Galaxy] = 
+  let len = self.galaxiesLength
+  for i in countup(0, len - 1):
+    result.add(self.galaxies(i))
+proc UniverseStart*(builder: var Builder) =
+  builder.StartObject(2)
+proc UniverseAddage*(builder: var Builder, age: float64) =
+  builder.PrependSlot(0, age, default(float64))
+proc UniverseAddgalaxies*(builder: var Builder, galaxies: uoffset) =
+  builder.PrependSlot(1, galaxies, default(uoffset))
+proc UniverseStartgalaxiesVector*(builder: var Builder, numElems: uoffset) =
+  builder.StartVector(4, numElems, 4)
+proc UniverseEnd*(builder: var Builder): uoffset =
+  return builder.EndObject()
diff --git a/include/flatbuffers/code_generator.h b/include/flatbuffers/code_generator.h
index c9e86bb5..2971e556 100644
--- a/include/flatbuffers/code_generator.h
+++ b/include/flatbuffers/code_generator.h
@@ -23,6 +23,10 @@
 
 namespace flatbuffers {
 
+struct CodeGenOptions {
+  std::string output_path;
+};
+
 // A code generator interface for producing converting flatbuffer schema into
 // code.
 class CodeGenerator {
@@ -56,7 +60,8 @@ class CodeGenerator {
 
   // Generate code from the provided `buffer` of given `length`. The buffer is a
   // serialized reflection.fbs.
-  virtual Status GenerateCode(const uint8_t *buffer, int64_t length) = 0;
+  virtual Status GenerateCode(const uint8_t *buffer, int64_t length,
+                              const CodeGenOptions &options) = 0;
 
   virtual Status GenerateMakeRule(const Parser &parser, const std::string &path,
                                   const std::string &filename,
diff --git a/src/bfbs_gen.h b/src/bfbs_gen.h
index ed20dc89..c1beb024 100644
--- a/src/bfbs_gen.h
+++ b/src/bfbs_gen.h
@@ -101,15 +101,15 @@ class BaseBfbsGenerator : public CodeGenerator {
   virtual ~BaseBfbsGenerator() {}
   BaseBfbsGenerator() : schema_(nullptr) {}
 
-  virtual Status GenerateFromSchema(
-      const reflection::Schema *schema) = 0;
+  virtual Status GenerateFromSchema(const reflection::Schema *schema,
+                                    const CodeGenOptions &options) = 0;
 
   virtual uint64_t SupportedAdvancedFeatures() const = 0;
 
   // Override of the Generator::GenerateCode method that does the initial
   // deserialization and verification steps.
-  Status GenerateCode(const uint8_t *buffer,
-                           int64_t length) FLATBUFFERS_OVERRIDE {
+  Status GenerateCode(const uint8_t *buffer, int64_t length,
+                      const CodeGenOptions &options) FLATBUFFERS_OVERRIDE {
     flatbuffers::Verifier verifier(buffer, static_cast<size_t>(length));
     if (!reflection::VerifySchemaBuffer(verifier)) {
       return FAILED_VERIFICATION;
@@ -124,7 +124,7 @@ class BaseBfbsGenerator : public CodeGenerator {
       return FAILED_VERIFICATION;
     }
 
-    Status status = GenerateFromSchema(schema_);
+    Status status = GenerateFromSchema(schema_, options);
     schema_ = nullptr;
     return status;
   }
diff --git a/src/bfbs_gen_lua.cpp b/src/bfbs_gen_lua.cpp
index efe32005..b9883424 100644
--- a/src/bfbs_gen_lua.cpp
+++ b/src/bfbs_gen_lua.cpp
@@ -28,6 +28,7 @@
 #include "bfbs_namer.h"
 
 // The intermediate representation schema.
+#include "flatbuffers/code_generator.h"
 #include "flatbuffers/reflection.h"
 #include "flatbuffers/reflection_generated.h"
 
@@ -78,7 +79,10 @@ class LuaBfbsGenerator : public BaseBfbsGenerator {
         flatc_version_(flatc_version),
         namer_(LuaDefaultConfig(), LuaKeywords()) {}
 
-  Status GenerateFromSchema(const r::Schema *schema) FLATBUFFERS_OVERRIDE {
+  Status GenerateFromSchema(const r::Schema *schema,
+                            const CodeGenOptions &options)
+      FLATBUFFERS_OVERRIDE {
+    options_ = options;
     if (!GenerateEnums(schema->enums())) { return ERROR; }
     if (!GenerateObjects(schema->objects(), schema->root_table())) {
       return ERROR;
@@ -89,7 +93,7 @@ class LuaBfbsGenerator : public BaseBfbsGenerator {
   using BaseBfbsGenerator::GenerateCode;
 
   Status GenerateCode(const Parser &, const std::string &,
-                      const std::string &) FLATBUFFERS_OVERRIDE {
+                      const std::string &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
@@ -652,12 +656,14 @@ class LuaBfbsGenerator : public BaseBfbsGenerator {
 
     // TODO(derekbailey): figure out a save file without depending on util.h
     EnsureDirExists(path);
-    const std::string file_name = path + "/" + namer_.File(name);
+    const std::string file_name = options_.output_path +  path + "/" + namer_.File(name);
     SaveFile(file_name.c_str(), code, false);
   }
 
   std::unordered_set<std::string> keywords_;
   std::map<std::string, std::string> requires_;
+  CodeGenOptions options_;
+
   const r::Object *current_obj_;
   const r::Enum *current_enum_;
   const std::string flatc_version_;
diff --git a/src/bfbs_gen_nim.cpp b/src/bfbs_gen_nim.cpp
index 45bd3c33..a8f4ee0c 100644
--- a/src/bfbs_gen_nim.cpp
+++ b/src/bfbs_gen_nim.cpp
@@ -28,6 +28,7 @@
 #include "bfbs_namer.h"
 
 // The intermediate representation schema.
+#include "flatbuffers/code_generator.h"
 #include "flatbuffers/reflection.h"
 #include "flatbuffers/reflection_generated.h"
 
@@ -95,7 +96,10 @@ class NimBfbsGenerator : public BaseBfbsGenerator {
         flatc_version_(flatc_version),
         namer_(NimDefaultConfig(), NimKeywords()) {}
 
-  Status GenerateFromSchema(const r::Schema *schema) FLATBUFFERS_OVERRIDE {
+  Status GenerateFromSchema(const r::Schema *schema,
+                            const CodeGenOptions &options)
+      FLATBUFFERS_OVERRIDE {
+    options_ = options;
     ForAllEnums(schema->enums(), [&](const r::Enum *enum_def) {
       StartCodeBlock(enum_def);
       GenerateEnum(enum_def);
@@ -671,12 +675,15 @@ class NimBfbsGenerator : public BaseBfbsGenerator {
 
     // TODO(derekbailey): figure out a save file without depending on util.h
     EnsureDirExists(path);
-    const std::string file_name = path + "/" + namer_.File(name);
+    const std::string file_name =
+        options_.output_path + path + "/" + namer_.File(name);
     SaveFile(file_name.c_str(), code, false);
   }
 
   std::unordered_set<std::string> keywords_;
   std::map<std::string, std::string> imports_;
+  CodeGenOptions options_;
+
   const r::Object *current_obj_;
   const r::Enum *current_enum_;
   const std::string flatc_version_;
diff --git a/src/flatc.cpp b/src/flatc.cpp
index c0e5dbc7..202c3d64 100644
--- a/src/flatc.cpp
+++ b/src/flatc.cpp
@@ -866,8 +866,11 @@ std::unique_ptr<Parser> FlatCompiler::GenerateCode(const FlatCOptions &options,
 
         // Prefer bfbs generators if present.
         if (code_generator->SupportsBfbsGeneration()) {
-          const CodeGenerator::Status status =
-              code_generator->GenerateCode(bfbs_buffer, bfbs_length);
+          CodeGenOptions code_gen_options;
+          code_gen_options.output_path = options.output_path;
+
+          const CodeGenerator::Status status = code_generator->GenerateCode(
+              bfbs_buffer, bfbs_length, code_gen_options);
           if (status != CodeGenerator::Status::OK) {
             Error("Unable to generate " + code_generator->LanguageName() +
                   " for " + filebase + code_generator->status_detail +
diff --git a/src/idl_gen_binary.cpp b/src/idl_gen_binary.cpp
index 90922cbd..7ed0a99c 100644
--- a/src/idl_gen_binary.cpp
+++ b/src/idl_gen_binary.cpp
@@ -34,13 +34,13 @@ namespace flatbuffers {
 namespace {
 
 static std::string BinaryFileName(const Parser &parser, const std::string &path,
-                           const std::string &file_name) {
+                                  const std::string &file_name) {
   auto ext = parser.file_extension_.length() ? parser.file_extension_ : "bin";
   return path + file_name + "." + ext;
 }
 
 static bool GenerateBinary(const Parser &parser, const std::string &path,
-                    const std::string &file_name) {
+                           const std::string &file_name) {
   if (parser.opts.use_flexbuffers) {
     auto data_vec = parser.flex_builder_.GetBuffer();
     auto data_ptr = reinterpret_cast<char *>(data(data_vec));
@@ -57,7 +57,7 @@ static bool GenerateBinary(const Parser &parser, const std::string &path,
 }
 
 static std::string BinaryMakeRule(const Parser &parser, const std::string &path,
-                           const std::string &file_name) {
+                                  const std::string &file_name) {
   if (!parser.builder_.GetSize()) return "";
   std::string filebase =
       flatbuffers::StripPath(flatbuffers::StripExtension(file_name));
@@ -81,9 +81,8 @@ class BinaryCodeGenerator : public CodeGenerator {
 
   // Generate code from the provided `buffer` of given `length`. The buffer is a
   // serialized reflection.fbs.
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_cpp.cpp b/src/idl_gen_cpp.cpp
index c090fbff..39ab826e 100644
--- a/src/idl_gen_cpp.cpp
+++ b/src/idl_gen_cpp.cpp
@@ -4067,7 +4067,7 @@ class CppGenerator : public BaseGenerator {
 }  // namespace cpp
 
 static bool GenerateCPP(const Parser &parser, const std::string &path,
-                 const std::string &file_name) {
+                        const std::string &file_name) {
   cpp::IDLOptionsCpp opts(parser.opts);
   // The '--cpp_std' argument could be extended (like ASAN):
   // Example: "flatc --cpp_std c++17:option1:option2".
@@ -4106,7 +4106,7 @@ static bool GenerateCPP(const Parser &parser, const std::string &path,
 }
 
 static std::string CPPMakeRule(const Parser &parser, const std::string &path,
-                        const std::string &file_name) {
+                               const std::string &file_name) {
   const auto filebase = StripPath(StripExtension(file_name));
   cpp::CppGenerator geneartor(parser, path, file_name, parser.opts);
   const auto included_files = parser.GetIncludedFilesRecursive(file_name);
@@ -4130,9 +4130,8 @@ class CppCodeGenerator : public CodeGenerator {
 
   // Generate code from the provided `buffer` of given `length`. The buffer is a
   // serialized reflection.fbs.
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_csharp.cpp b/src/idl_gen_csharp.cpp
index fd033b82..a74214c8 100644
--- a/src/idl_gen_csharp.cpp
+++ b/src/idl_gen_csharp.cpp
@@ -625,7 +625,8 @@ class CSharpGenerator : public BaseGenerator {
   }
 
   // Get the value of a table verification function start
-  void GetStartOfTableVerifier(const StructDef &struct_def, std::string *code_ptr) {
+  void GetStartOfTableVerifier(const StructDef &struct_def,
+                               std::string *code_ptr) {
     std::string &code = *code_ptr;
     code += "\n";
     code += "static public class " + struct_def.name + "Verify\n";
@@ -645,17 +646,18 @@ class CSharpGenerator : public BaseGenerator {
   }
 
   std::string GetNestedFlatBufferName(const FieldDef &field) {
-    std::string  name;
+    std::string name;
     if (field.nested_flatbuffer) {
       name = NamespacedName(*field.nested_flatbuffer);
     } else {
       name = "";
     }
-    return name ;
+    return name;
   }
 
   // Generate the code to call the appropriate Verify function(s) for a field.
-  void GenVerifyCall(CodeWriter &code_, const FieldDef &field, const char *prefix) {
+  void GenVerifyCall(CodeWriter &code_, const FieldDef &field,
+                     const char *prefix) {
     code_.SetValue("PRE", prefix);
     code_.SetValue("NAME", ConvertCase(field.name, Case::kUpperCamel));
     code_.SetValue("REQUIRED", field.IsRequired() ? "Required" : "");
@@ -663,14 +665,16 @@ class CSharpGenerator : public BaseGenerator {
     code_.SetValue("TYPE", GenTypeGet(field.value.type));
     code_.SetValue("INLINESIZE", NumToString(InlineSize(field.value.type)));
     code_.SetValue("OFFSET", NumToString(field.value.offset));
-    
+
     if (IsScalar(field.value.type.base_type) || IsStruct(field.value.type)) {
       code_.SetValue("ALIGN", NumToString(InlineAlignment(field.value.type)));
       code_ +=
-        "{{PRE}}      && verifier.VerifyField(tablePos, "
-        "{{OFFSET}} /*{{NAME}}*/, {{INLINESIZE}} /*{{TYPE}}*/, {{ALIGN}}, {{REQUIRED_FLAG}})";
+          "{{PRE}}      && verifier.VerifyField(tablePos, "
+          "{{OFFSET}} /*{{NAME}}*/, {{INLINESIZE}} /*{{TYPE}}*/, {{ALIGN}}, "
+          "{{REQUIRED_FLAG}})";
     } else {
-      // TODO - probably code below should go to this 'else' - code_ += "{{PRE}}VerifyOffset{{REQUIRED}}(verifier, {{OFFSET}})\\";
+      // TODO - probably code below should go to this 'else' - code_ +=
+      // "{{PRE}}VerifyOffset{{REQUIRED}}(verifier, {{OFFSET}})\\";
     }
 
     switch (field.value.type.base_type) {
@@ -679,37 +683,47 @@ class CSharpGenerator : public BaseGenerator {
         code_.SetValue("ENUM_NAME1", field.value.type.enum_def->name);
         code_.SetValue("ENUM_NAME", union_name);
         code_.SetValue("SUFFIX", UnionTypeFieldSuffix());
-        // Caution: This construction assumes, that UNION type id element has been created just before union data and
-        // its offset precedes union. Such assumption is common in flatbuffer implementation
-        code_.SetValue("TYPE_ID_OFFSET", NumToString(field.value.offset - sizeof(voffset_t)));
-        code_ += "{{PRE}}      && verifier.VerifyUnion(tablePos, {{TYPE_ID_OFFSET}}, "
-          "{{OFFSET}} /*{{NAME}}*/, {{ENUM_NAME}}Verify.Verify, {{REQUIRED_FLAG}})";
+        // Caution: This construction assumes, that UNION type id element has
+        // been created just before union data and its offset precedes union.
+        // Such assumption is common in flatbuffer implementation
+        code_.SetValue("TYPE_ID_OFFSET",
+                       NumToString(field.value.offset - sizeof(voffset_t)));
+        code_ +=
+            "{{PRE}}      && verifier.VerifyUnion(tablePos, "
+            "{{TYPE_ID_OFFSET}}, "
+            "{{OFFSET}} /*{{NAME}}*/, {{ENUM_NAME}}Verify.Verify, "
+            "{{REQUIRED_FLAG}})";
         break;
       }
       case BASE_TYPE_STRUCT: {
         if (!field.value.type.struct_def->fixed) {
-          code_ += "{{PRE}}      && verifier.VerifyTable(tablePos, "
-            "{{OFFSET}} /*{{NAME}}*/, {{TYPE}}Verify.Verify, {{REQUIRED_FLAG}})";
+          code_ +=
+              "{{PRE}}      && verifier.VerifyTable(tablePos, "
+              "{{OFFSET}} /*{{NAME}}*/, {{TYPE}}Verify.Verify, "
+              "{{REQUIRED_FLAG}})";
         }
         break;
       }
       case BASE_TYPE_STRING: {
-        code_ += "{{PRE}}      && verifier.VerifyString(tablePos, "
-          "{{OFFSET}} /*{{NAME}}*/, {{REQUIRED_FLAG}})";
+        code_ +=
+            "{{PRE}}      && verifier.VerifyString(tablePos, "
+            "{{OFFSET}} /*{{NAME}}*/, {{REQUIRED_FLAG}})";
         break;
       }
       case BASE_TYPE_VECTOR: {
-
         switch (field.value.type.element) {
           case BASE_TYPE_STRING: {
-            code_ += "{{PRE}}      && verifier.VerifyVectorOfStrings(tablePos, "
-              "{{OFFSET}} /*{{NAME}}*/, {{REQUIRED_FLAG}})";
+            code_ +=
+                "{{PRE}}      && verifier.VerifyVectorOfStrings(tablePos, "
+                "{{OFFSET}} /*{{NAME}}*/, {{REQUIRED_FLAG}})";
             break;
           }
           case BASE_TYPE_STRUCT: {
             if (!field.value.type.struct_def->fixed) {
-              code_ += "{{PRE}}      && verifier.VerifyVectorOfTables(tablePos, "
-                "{{OFFSET}} /*{{NAME}}*/, {{TYPE}}Verify.Verify, {{REQUIRED_FLAG}})";
+              code_ +=
+                  "{{PRE}}      && verifier.VerifyVectorOfTables(tablePos, "
+                  "{{OFFSET}} /*{{NAME}}*/, {{TYPE}}Verify.Verify, "
+                  "{{REQUIRED_FLAG}})";
             } else {
               code_.SetValue(
                   "VECTOR_ELEM_INLINESIZE",
@@ -733,16 +747,22 @@ class CSharpGenerator : public BaseGenerator {
             if (!nfn.empty()) {
               code_.SetValue("CPP_NAME", nfn);
               // FIXME: file_identifier.
-              code_ += "{{PRE}}      && verifier.VerifyNestedBuffer(tablePos, "
-                "{{OFFSET}} /*{{NAME}}*/, {{CPP_NAME}}Verify.Verify, {{REQUIRED_FLAG}})";
+              code_ +=
+                  "{{PRE}}      && verifier.VerifyNestedBuffer(tablePos, "
+                  "{{OFFSET}} /*{{NAME}}*/, {{CPP_NAME}}Verify.Verify, "
+                  "{{REQUIRED_FLAG}})";
             } else if (field.flexbuffer) {
-              code_ += "{{PRE}}      && verifier.VerifyNestedBuffer(tablePos, "
-                "{{OFFSET}} /*{{NAME}}*/, null, {{REQUIRED_FLAG}})";
+              code_ +=
+                  "{{PRE}}      && verifier.VerifyNestedBuffer(tablePos, "
+                  "{{OFFSET}} /*{{NAME}}*/, null, {{REQUIRED_FLAG}})";
             } else {
-              code_.SetValue("VECTOR_ELEM_INLINESIZE", NumToString(InlineSize(field.value.type.VectorType())));
+              code_.SetValue(
+                  "VECTOR_ELEM_INLINESIZE",
+                  NumToString(InlineSize(field.value.type.VectorType())));
               code_ +=
-                "{{PRE}}      && verifier.VerifyVectorOfData(tablePos, "
-                "{{OFFSET}} /*{{NAME}}*/, {{VECTOR_ELEM_INLINESIZE}} /*{{TYPE}}*/, {{REQUIRED_FLAG}})";
+                  "{{PRE}}      && verifier.VerifyVectorOfData(tablePos, "
+                  "{{OFFSET}} /*{{NAME}}*/, {{VECTOR_ELEM_INLINESIZE}} "
+                  "/*{{TYPE}}*/, {{REQUIRED_FLAG}})";
             }
             break;
         }
@@ -758,7 +778,7 @@ class CSharpGenerator : public BaseGenerator {
   // Generate table constructors, conditioned on its members' types.
   void GenTableVerifier(const StructDef &struct_def, std::string *code_ptr) {
     CodeWriter code_;
-    
+
     GetStartOfTableVerifier(struct_def, code_ptr);
 
     // Generate struct fields accessors
@@ -771,7 +791,7 @@ class CSharpGenerator : public BaseGenerator {
     }
 
     *code_ptr += code_.ToString();
-    
+
     GetEndOfTableVerifier(code_ptr);
   }
 
@@ -787,7 +807,7 @@ class CSharpGenerator : public BaseGenerator {
       // verification - instead structure size is verified using VerifyField
     } else {
       // Create table verification function
-       GenTableVerifier(struct_def, code_ptr);
+      GenTableVerifier(struct_def, code_ptr);
     }
   }
 
@@ -1602,8 +1622,7 @@ class CSharpGenerator : public BaseGenerator {
     if (union_type.enum_def) {
       const auto &enum_def = *union_type.enum_def;
 
-      auto ret =
-          "\n\nstatic public class " + enum_def.name + "Verify\n";
+      auto ret = "\n\nstatic public class " + enum_def.name + "Verify\n";
       ret += "{\n";
       ret +=
           "  static public bool Verify(Google.FlatBuffers.Verifier verifier, "
@@ -1615,25 +1634,26 @@ class CSharpGenerator : public BaseGenerator {
         ret += "    switch((" + enum_def.name + ")typeId)\n";
         ret += "    {\n";
 
-        for (auto it = enum_def.Vals().begin(); it != enum_def.Vals().end(); ++it) {
+        for (auto it = enum_def.Vals().begin(); it != enum_def.Vals().end();
+             ++it) {
           const auto &ev = **it;
           if (ev.IsZero()) { continue; }
 
           ret += "      case " + Name(enum_def) + "." + Name(ev) + ":\n";
 
           if (IsString(ev.union_type)) {
-            ret +=
-                "       result = verifier.VerifyUnionString(tablePos);\n";
+            ret += "       result = verifier.VerifyUnionString(tablePos);\n";
             ret += "        break;";
           } else if (ev.union_type.base_type == BASE_TYPE_STRUCT) {
-            if (! ev.union_type.struct_def->fixed) {
+            if (!ev.union_type.struct_def->fixed) {
               auto type = GenTypeGet(ev.union_type);
-              ret += "        result = " + type + "Verify.Verify(verifier, tablePos);\n";
+              ret += "        result = " + type +
+                     "Verify.Verify(verifier, tablePos);\n";
             } else {
               ret += "        result = verifier.VerifyUnionData(tablePos, " +
-                  NumToString(InlineSize(ev.union_type)) + ", " +
-                  NumToString(InlineAlignment(ev.union_type)) + 
-                ");\n";;
+                     NumToString(InlineSize(ev.union_type)) + ", " +
+                     NumToString(InlineAlignment(ev.union_type)) + ");\n";
+              ;
             }
             ret += "        break;";
           } else {
@@ -1676,7 +1696,7 @@ class CSharpGenerator : public BaseGenerator {
     // Type
     code += "  public " + enum_def.name + " Type { get; set; }\n";
     // Value
-    code += "  public object " + class_member +  " { get; set; }\n";
+    code += "  public object " + class_member + " { get; set; }\n";
     code += "\n";
     // Constructor
     code += "  public " + union_name + "() {\n";
@@ -1736,7 +1756,7 @@ class CSharpGenerator : public BaseGenerator {
     code += "}\n\n";
 
     code += GenUnionVerify(enum_def.underlying_type);
-    
+
     // JsonConverter
     if (opts.cs_gen_json_serializer) {
       if (enum_def.attributes.Lookup("private")) {
@@ -1773,7 +1793,7 @@ class CSharpGenerator : public BaseGenerator {
               " _o, "
               "Newtonsoft.Json.JsonSerializer serializer) {\n";
       code += "    if (_o == null) return;\n";
-      code += "    serializer.Serialize(writer, _o." + class_member  + ");\n";
+      code += "    serializer.Serialize(writer, _o." + class_member + ");\n";
       code += "  }\n";
       code +=
           "  public override object ReadJson(Newtonsoft.Json.JsonReader "
@@ -2499,7 +2519,7 @@ class CSharpGenerator : public BaseGenerator {
 }  // namespace csharp
 
 static bool GenerateCSharp(const Parser &parser, const std::string &path,
-                    const std::string &file_name) {
+                           const std::string &file_name) {
   csharp::CSharpGenerator generator(parser, path, file_name);
   return generator.generate();
 }
@@ -2514,9 +2534,8 @@ class CSharpCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_dart.cpp b/src/idl_gen_dart.cpp
index 2b4d862c..a4df1f4d 100644
--- a/src/idl_gen_dart.cpp
+++ b/src/idl_gen_dart.cpp
@@ -90,8 +90,8 @@ class DartGenerator : public BaseGenerator {
 
   template<typename T>
   void import_generator(const std::vector<T *> &definitions,
-                         const std::string &included,
-                         std::set<std::string> &imports) {
+                        const std::string &included,
+                        std::set<std::string> &imports) {
     for (const auto &item : definitions) {
       if (item->file == included) {
         std::string component = namer_.Namespace(*item->defined_namespace);
@@ -760,9 +760,7 @@ class DartGenerator : public BaseGenerator {
 
   std::string getDefaultValue(const Value &value) const {
     if (!value.constant.empty() && value.constant != "0") {
-      if (IsBool(value.type.base_type)) {
-        return "true";
-      }
+      if (IsBool(value.type.base_type)) { return "true"; }
       if (IsScalar(value.type.base_type)) {
         if (StringIsFlatbufferNan(value.constant)) {
           return "double.nan";
@@ -1125,13 +1123,13 @@ class DartGenerator : public BaseGenerator {
 }  // namespace dart
 
 static bool GenerateDart(const Parser &parser, const std::string &path,
-                  const std::string &file_name) {
+                         const std::string &file_name) {
   dart::DartGenerator generator(parser, path, file_name);
   return generator.generate();
 }
 
 static std::string DartMakeRule(const Parser &parser, const std::string &path,
-                         const std::string &file_name) {
+                                const std::string &file_name) {
   auto filebase =
       flatbuffers::StripPath(flatbuffers::StripExtension(file_name));
   dart::DartGenerator generator(parser, path, file_name);
@@ -1154,9 +1152,8 @@ class DartCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_fbs.cpp b/src/idl_gen_fbs.cpp
index 4658fe9d..f9844854 100644
--- a/src/idl_gen_fbs.cpp
+++ b/src/idl_gen_fbs.cpp
@@ -253,8 +253,9 @@ static void GenNameSpace(const Namespace &name_space, std::string *_schema,
 }
 
 // Generate a flatbuffer schema from the Parser's internal representation.
-static std::string GenerateFBS(const Parser &parser, const std::string &file_name,
-                        bool no_log = false) {
+static std::string GenerateFBS(const Parser &parser,
+                               const std::string &file_name,
+                               bool no_log = false) {
   // Proto namespaces may clash with table names, escape the ones that were
   // generated from a table:
   for (auto it = parser.namespaces_.begin(); it != parser.namespaces_.end();
@@ -376,7 +377,7 @@ static std::string GenerateFBS(const Parser &parser, const std::string &file_nam
 }
 
 static bool GenerateFBS(const Parser &parser, const std::string &path,
-                 const std::string &file_name, bool no_log = false) {
+                        const std::string &file_name, bool no_log = false) {
   const std::string fbs = GenerateFBS(parser, file_name, no_log);
   if (fbs.empty()) { return false; }
   // TODO: Use LogCompilerWarn
@@ -388,7 +389,6 @@ static bool GenerateFBS(const Parser &parser, const std::string &path,
   return SaveFile((path + file_name + ".fbs").c_str(), fbs, false);
 }
 
-
 class FBSCodeGenerator : public CodeGenerator {
  public:
   explicit FBSCodeGenerator(const bool no_log) : no_log_(no_log) {}
@@ -400,16 +400,15 @@ class FBSCodeGenerator : public CodeGenerator {
   }
 
   Status GenerateCodeString(const Parser &parser, const std::string &filename,
-                              std::string &output) override {
+                            std::string &output) override {
     output = GenerateFBS(parser, filename, no_log_);
     return Status::OK;
   }
 
   // Generate code from the provided `buffer` of given `length`. The buffer is a
   // serialized reflection.fbs.
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_go.cpp b/src/idl_gen_go.cpp
index dcfac099..e1e84a0e 100644
--- a/src/idl_gen_go.cpp
+++ b/src/idl_gen_go.cpp
@@ -1607,7 +1607,7 @@ class GoGenerator : public BaseGenerator {
 }  // namespace go
 
 static bool GenerateGo(const Parser &parser, const std::string &path,
-                const std::string &file_name) {
+                       const std::string &file_name) {
   go::GoGenerator generator(parser, path, file_name, parser.opts.go_namespace);
   return generator.generate();
 }
@@ -1622,9 +1622,8 @@ class GoCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_java.cpp b/src/idl_gen_java.cpp
index b7c9d564..4eb8274f 100644
--- a/src/idl_gen_java.cpp
+++ b/src/idl_gen_java.cpp
@@ -69,9 +69,10 @@ static std::set<std::string> JavaKeywords() {
   };
 }
 
-static const TypedFloatConstantGenerator JavaFloatGen("Double.", "Float.", "NaN",
-                                                "POSITIVE_INFINITY",
-                                                "NEGATIVE_INFINITY");
+static const TypedFloatConstantGenerator JavaFloatGen("Double.", "Float.",
+                                                      "NaN",
+                                                      "POSITIVE_INFINITY",
+                                                      "NEGATIVE_INFINITY");
 
 static const CommentConfig comment_config = {
   "/**",
@@ -79,7 +80,7 @@ static const CommentConfig comment_config = {
   " */",
 };
 
-} // namespace
+}  // namespace
 
 class JavaGenerator : public BaseGenerator {
   struct FieldArrayLength {
@@ -89,16 +90,15 @@ class JavaGenerator : public BaseGenerator {
 
  public:
   JavaGenerator(const Parser &parser, const std::string &path,
-                const std::string &file_name,
-                const std::string &package_prefix)
+                const std::string &file_name, const std::string &package_prefix)
       : BaseGenerator(parser, path, file_name, "", ".", "java"),
-	cur_name_space_(nullptr),
+        cur_name_space_(nullptr),
         namer_(WithFlagOptions(JavaDefaultConfig(), parser.opts, path),
                JavaKeywords()) {
     if (!package_prefix.empty()) {
       std::istringstream iss(package_prefix);
       std::string component;
-      while(std::getline(iss, component, '.')) {
+      while (std::getline(iss, component, '.')) {
         package_prefix_ns_.components.push_back(component);
       }
       package_prefix_ = package_prefix_ns_.GetFullyQualifiedName("") + ".";
@@ -184,10 +184,8 @@ class JavaGenerator : public BaseGenerator {
     code = "// " + std::string(FlatBuffersGeneratedWarning()) + "\n\n";
 
     Namespace combined_ns = package_prefix_ns_;
-    std::copy(
-        ns.components.begin(),
-       	ns.components.end(),
-       	std::back_inserter(combined_ns.components));
+    std::copy(ns.components.begin(), ns.components.end(),
+              std::back_inserter(combined_ns.components));
 
     const std::string namespace_name = FullNamespace(".", combined_ns);
     if (!namespace_name.empty()) {
@@ -368,9 +366,9 @@ class JavaGenerator : public BaseGenerator {
     FLATBUFFERS_ASSERT(value.type.enum_def);
     auto &enum_def = *value.type.enum_def;
     auto enum_val = enum_def.FindByValue(value.constant);
-    return
-        enum_val ? Prefixed(namer_.NamespacedEnumVariant(enum_def, *enum_val))
-                 : value.constant;
+    return enum_val
+               ? Prefixed(namer_.NamespacedEnumVariant(enum_def, *enum_val))
+               : value.constant;
   }
 
   std::string GenDefaultValue(const FieldDef &field) const {
@@ -1653,9 +1651,9 @@ class JavaGenerator : public BaseGenerator {
                 break;
               case BASE_TYPE_UNION:
                 array_type = "int";
-                element_type =
-                    Prefixed(namer_.NamespacedType(*field.value.type.enum_def))
-		    + "Union";
+                element_type = Prefixed(namer_.NamespacedType(
+                                   *field.value.type.enum_def)) +
+                               "Union";
                 to_array = element_type + ".pack(builder,  _o." +
                            namer_.Method("get", property_name) + "()[_j])";
                 break;
@@ -2007,8 +2005,7 @@ class JavaGenerator : public BaseGenerator {
 
       case BASE_TYPE_UNION: {
         if (wrap_in_namespace) {
-          type_name =
-              Prefixed(namer_.NamespacedType(*type.enum_def)) + "Union";
+          type_name = Prefixed(namer_.NamespacedType(*type.enum_def)) + "Union";
         } else {
           type_name = namer_.Type(*type.enum_def) + "Union";
         }
@@ -2042,15 +2039,13 @@ class JavaGenerator : public BaseGenerator {
           type_name.replace(type_name.length() - type_name_length,
                             type_name_length, new_type_name);
         } else if (type.element == BASE_TYPE_UNION) {
-          type_name =
-               Prefixed(namer_.NamespacedType(*type.enum_def)) + "Union";
+          type_name = Prefixed(namer_.NamespacedType(*type.enum_def)) + "Union";
         }
         break;
       }
 
       case BASE_TYPE_UNION: {
-        type_name =
-            Prefixed(namer_.NamespacedType(*type.enum_def)) + "Union";
+        type_name = Prefixed(namer_.NamespacedType(*type.enum_def)) + "Union";
         break;
       }
       default: break;
@@ -2192,12 +2187,11 @@ class JavaGenerator : public BaseGenerator {
 
   std::string package_prefix_;
   Namespace package_prefix_ns_;
-
 };
 }  // namespace java
 
 static bool GenerateJava(const Parser &parser, const std::string &path,
-                  const std::string &file_name) {
+                         const std::string &file_name) {
   java::JavaGenerator generator(parser, path, file_name,
                                 parser.opts.java_package_prefix);
   return generator.generate();
@@ -2213,9 +2207,8 @@ class JavaCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_json_schema.cpp b/src/idl_gen_json_schema.cpp
index 2bf99fae..ed891ab2 100644
--- a/src/idl_gen_json_schema.cpp
+++ b/src/idl_gen_json_schema.cpp
@@ -30,8 +30,7 @@ namespace jsons {
 
 namespace {
 
-template<class T>
-static std::string GenFullName(const T *enum_def) {
+template<class T> static std::string GenFullName(const T *enum_def) {
   std::string full_name;
   const auto &name_spaces = enum_def->defined_namespace->components;
   for (auto ns = name_spaces.cbegin(); ns != name_spaces.cend(); ++ns) {
@@ -41,8 +40,7 @@ static std::string GenFullName(const T *enum_def) {
   return full_name;
 }
 
-template<class T>
-static std::string GenTypeRef(const T *enum_def) {
+template<class T> static std::string GenTypeRef(const T *enum_def) {
   return "\"$ref\" : \"#/definitions/" + GenFullName(enum_def) + "\"";
 }
 
@@ -144,7 +142,7 @@ static std::string GenType(const Type &type) {
   }
 }
 
-} // namespace
+}  // namespace
 
 class JsonSchemaGenerator : public BaseGenerator {
  private:
@@ -320,7 +318,7 @@ class JsonSchemaGenerator : public BaseGenerator {
 }  // namespace jsons
 
 static bool GenerateJsonSchema(const Parser &parser, const std::string &path,
-                        const std::string &file_name) {
+                               const std::string &file_name) {
   jsons::JsonSchemaGenerator generator(parser, path, file_name);
   if (!generator.generate()) { return false; }
   return generator.save();
@@ -336,9 +334,8 @@ class JsonSchemaCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_kotlin.cpp b/src/idl_gen_kotlin.cpp
index f90f0beb..0578376c 100644
--- a/src/idl_gen_kotlin.cpp
+++ b/src/idl_gen_kotlin.cpp
@@ -70,7 +70,7 @@ static Namer::Config KotlinDefaultConfig() {
            /*filename_suffix=*/"",
            /*filename_extension=*/".kt" };
 }
-} // namespace
+}  // namespace
 
 class KotlinGenerator : public BaseGenerator {
  public:
@@ -1594,7 +1594,7 @@ class KotlinGenerator : public BaseGenerator {
 }  // namespace kotlin
 
 static bool GenerateKotlin(const Parser &parser, const std::string &path,
-                    const std::string &file_name) {
+                           const std::string &file_name) {
   kotlin::KotlinGenerator generator(parser, path, file_name);
   return generator.generate();
 }
@@ -1609,9 +1609,8 @@ class KotlinCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_lobster.cpp b/src/idl_gen_lobster.cpp
index 38ac33ab..37c95e96 100644
--- a/src/idl_gen_lobster.cpp
+++ b/src/idl_gen_lobster.cpp
@@ -63,8 +63,10 @@ class LobsterGenerator : public BaseGenerator {
   std::string GenTypeName(const Type &type) {
     auto bits = NumToString(SizeOf(type.base_type) * 8);
     if (IsInteger(type.base_type)) {
-      if (IsUnsigned(type.base_type)) return "uint" + bits;
-      else return "int" + bits;
+      if (IsUnsigned(type.base_type))
+        return "uint" + bits;
+      else
+        return "int" + bits;
     }
     if (IsFloat(type.base_type)) return "float" + bits;
     if (IsString(type)) return "string";
@@ -120,16 +122,17 @@ class LobsterGenerator : public BaseGenerator {
         auto defval = field.IsOptional() ? "0" : field.value.constant;
         acc = "buf_.flatbuffers_field_" + GenTypeName(field.value.type) +
               "(pos_, " + offsets + ", " + defval + ")";
-        if (IsBool(field.value.type.base_type))
-          acc = "bool(" + acc + ")";
+        if (IsBool(field.value.type.base_type)) acc = "bool(" + acc + ")";
       }
       if (field.value.type.enum_def)
         acc = NormalizedName(*field.value.type.enum_def) + "(" + acc + ")";
       if (field.IsOptional()) {
         acc += ", buf_.flatbuffers_field_present(pos_, " + offsets + ")";
-        code += def + "() -> " + LobsterType(field.value.type) + ", bool:\n        return " + acc + "\n";
+        code += def + "() -> " + LobsterType(field.value.type) +
+                ", bool:\n        return " + acc + "\n";
       } else {
-        code += def + "() -> " + LobsterType(field.value.type) + ":\n        return " + acc + "\n";
+        code += def + "() -> " + LobsterType(field.value.type) +
+                ":\n        return " + acc + "\n";
       }
       return;
     }
@@ -150,7 +153,8 @@ class LobsterGenerator : public BaseGenerator {
       }
       case BASE_TYPE_STRING:
         code += def +
-                "() -> string:\n        return buf_.flatbuffers_field_string(pos_, " +
+                "() -> string:\n        return "
+                "buf_.flatbuffers_field_string(pos_, " +
                 offsets + ")\n";
         break;
       case BASE_TYPE_VECTOR: {
@@ -161,7 +165,9 @@ class LobsterGenerator : public BaseGenerator {
           if (!(vectortype.struct_def->fixed)) {
             start = "buf_.flatbuffers_indirect(" + start + ")";
           }
-          code += def + "(i:int) -> " + NamespacedName(*field.value.type.struct_def) + ":\n        return ";
+          code += def + "(i:int) -> " +
+                  NamespacedName(*field.value.type.struct_def) +
+                  ":\n        return ";
           code += NamespacedName(*field.value.type.struct_def) + " { buf_, " +
                   start + " }\n";
         } else {
@@ -169,7 +175,8 @@ class LobsterGenerator : public BaseGenerator {
             code += def + "(i:int) -> string:\n        return ";
             code += "buf_.flatbuffers_string";
           } else {
-            code += def + "(i:int) -> " + LobsterType(vectortype) + ":\n        return ";
+            code += def + "(i:int) -> " + LobsterType(vectortype) +
+                    ":\n        return ";
             code += "buf_.read_" + GenTypeName(vectortype) + "_le";
           }
           code += "(buf_.flatbuffers_field_vector(pos_, " + offsets +
@@ -399,7 +406,7 @@ class LobsterGenerator : public BaseGenerator {
 }  // namespace lobster
 
 static bool GenerateLobster(const Parser &parser, const std::string &path,
-                     const std::string &file_name) {
+                            const std::string &file_name) {
   lobster::LobsterGenerator generator(parser, path, file_name);
   return generator.generate();
 }
@@ -414,9 +421,8 @@ class LobsterCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_php.cpp b/src/idl_gen_php.cpp
index 6d1e3d15..1a6b9ec5 100644
--- a/src/idl_gen_php.cpp
+++ b/src/idl_gen_php.cpp
@@ -940,7 +940,7 @@ class PhpGenerator : public BaseGenerator {
 }  // namespace php
 
 static bool GeneratePhp(const Parser &parser, const std::string &path,
-                 const std::string &file_name) {
+                        const std::string &file_name) {
   php::PhpGenerator generator(parser, path, file_name);
   return generator.generate();
 }
@@ -955,9 +955,8 @@ class PhpCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_python.cpp b/src/idl_gen_python.cpp
index 2d05f877..1b11bbe2 100644
--- a/src/idl_gen_python.cpp
+++ b/src/idl_gen_python.cpp
@@ -74,7 +74,7 @@ static Namer::Config PythonDefaultConfig() {
 static const CommentConfig def_comment = { nullptr, "#", nullptr };
 static const std::string Indent = "    ";
 
-} // namespace
+}  // namespace
 
 class PythonGenerator : public BaseGenerator {
  public:
@@ -149,10 +149,11 @@ class PythonGenerator : public BaseGenerator {
     if (!parser_.opts.python_no_type_prefix_suffix) {
       // Add an alias with the old name
       code += Indent + "@classmethod\n";
-      code += Indent + "def GetRootAs" + struct_type + "(cls, buf, offset=0):\n";
       code +=
-          Indent + Indent +
-          "\"\"\"This method is deprecated. Please switch to GetRootAs.\"\"\"\n";
+          Indent + "def GetRootAs" + struct_type + "(cls, buf, offset=0):\n";
+      code += Indent + Indent +
+              "\"\"\"This method is deprecated. Please switch to "
+              "GetRootAs.\"\"\"\n";
       code += Indent + Indent + "return cls.GetRootAs(buf, offset)\n";
     }
   }
@@ -179,16 +180,15 @@ class PythonGenerator : public BaseGenerator {
 
     GenReceiver(struct_def, code_ptr);
     code += namer_.Method(field) + "Length(self)";
-    if (parser_.opts.python_typing) {
-      code += " -> int";
-    }
+    if (parser_.opts.python_typing) { code += " -> int"; }
     code += ":";
-    if(!IsArray(field.value.type)){
-      code += OffsetPrefix(field,false);
+    if (!IsArray(field.value.type)) {
+      code += OffsetPrefix(field, false);
       code += GenIndents(3) + "return self._tab.VectorLen(o)";
       code += GenIndents(2) + "return 0\n\n";
-    }else{
-      code += GenIndents(2) + "return "+NumToString(field.value.type.fixed_length)+"\n\n";
+    } else {
+      code += GenIndents(2) + "return " +
+              NumToString(field.value.type.fixed_length) + "\n\n";
     }
   }
 
@@ -199,17 +199,15 @@ class PythonGenerator : public BaseGenerator {
 
     GenReceiver(struct_def, code_ptr);
     code += namer_.Method(field) + "IsNone(self)";
-    if (parser_.opts.python_typing) {
-      code += " -> bool";
-    }
+    if (parser_.opts.python_typing) { code += " -> bool"; }
     code += ":";
-    if(!IsArray(field.value.type)){
+    if (!IsArray(field.value.type)) {
       code += GenIndents(2) +
               "o = flatbuffers.number_types.UOffsetTFlags.py_type" +
               "(self._tab.Offset(" + NumToString(field.value.offset) + "))";
       code += GenIndents(2) + "return o == 0";
     } else {
-      //assume that we always have an array as memory is preassigned
+      // assume that we always have an array as memory is preassigned
       code += GenIndents(2) + "return False";
     }
     code += "\n\n";
@@ -290,7 +288,8 @@ class PythonGenerator : public BaseGenerator {
       code += "(self, i):";
     }
 
-    if (parser_.opts.include_dependence_headers && !parser_.opts.python_typing) {
+    if (parser_.opts.include_dependence_headers &&
+        !parser_.opts.python_typing) {
       code += GenIndents(2);
       code += "from " + import_entry.first + " import " + import_entry.second +
               "\n";
@@ -317,8 +316,9 @@ class PythonGenerator : public BaseGenerator {
     code += NumToString(field.value.offset) + " + i * ";
     code += NumToString(InlineSize(field.value.type.VectorType()));
     code += ")) for i in range(";
-    code += "self."+namer_.Method(field)+"Length()" + ")]";
-    code += GenIndents(2) +"elif j >= 0 and j < self."+namer_.Method(field)+"Length():";
+    code += "self." + namer_.Method(field) + "Length()" + ")]";
+    code += GenIndents(2) + "elif j >= 0 and j < self." + namer_.Method(field) +
+            "Length():";
     code += GenIndents(3) + "return " + GenGetter(field.value.type);
     code += "self._tab.Pos + flatbuffers.number_types.UOffsetTFlags.py_type(";
     code += NumToString(field.value.offset) + " + j * ";
@@ -355,7 +355,8 @@ class PythonGenerator : public BaseGenerator {
       code += "x = self._tab.Indirect(o + self._tab.Pos)\n";
     }
 
-    if (parser_.opts.include_dependence_headers && !parser_.opts.python_typing) {
+    if (parser_.opts.include_dependence_headers &&
+        !parser_.opts.python_typing) {
       code += Indent + Indent + Indent;
       code += "from " + import_entry.first + " import " + import_entry.second +
               "\n";
@@ -464,7 +465,8 @@ class PythonGenerator : public BaseGenerator {
     if (!(vectortype.struct_def->fixed)) {
       code += Indent + Indent + Indent + "x = self._tab.Indirect(x)\n";
     }
-    if (parser_.opts.include_dependence_headers && !parser_.opts.python_typing) {
+    if (parser_.opts.include_dependence_headers &&
+        !parser_.opts.python_typing) {
       code += Indent + Indent + Indent;
       code += "from " + import_entry.first + " import " + import_entry.second +
               "\n";
@@ -519,7 +521,7 @@ class PythonGenerator : public BaseGenerator {
 
     GenReceiver(struct_def, code_ptr);
     code += namer_.Method(field) + "AsNumpy(self):";
-    if(!IsArray(field.value.type)){
+    if (!IsArray(field.value.type)) {
       code += OffsetPrefix(field, false);
 
       code += GenIndents(3);
@@ -533,11 +535,13 @@ class PythonGenerator : public BaseGenerator {
       } else {
         code += GenIndents(2) + "return 0\n";
       }
-    }else{
+    } else {
       code += GenIndents(2) + "return ";
       code += "self._tab.GetArrayAsNumpy(flatbuffers.number_types.";
       code += namer_.Method(GenTypeGet(field.value.type.VectorType()));
-      code += "Flags, self._tab.Pos + "+NumToString(field.value.offset)+", "+NumToString("self."+namer_.Method(field)+"Length()")+")\n";
+      code += "Flags, self._tab.Pos + " + NumToString(field.value.offset) +
+              ", " + NumToString("self." + namer_.Method(field) + "Length()") +
+              ")\n";
     }
     code += "\n";
   }
@@ -564,9 +568,7 @@ class PythonGenerator : public BaseGenerator {
 
     const std::string unqualified_name = nested->constant;
     std::string qualified_name = NestedFlatbufferType(unqualified_name);
-    if (qualified_name.empty()) {
-      qualified_name = nested->constant;
-    }
+    if (qualified_name.empty()) { qualified_name = nested->constant; }
 
     const ImportMapEntry import_entry = { "." + qualified_name,
                                           unqualified_name };
@@ -704,7 +706,9 @@ class PythonGenerator : public BaseGenerator {
     const auto struct_type = namer_.Type(struct_def);
     // Generate method with struct name.
 
-    const auto name = parser_.opts.python_no_type_prefix_suffix ? "Start" : struct_type + "Start";
+    const auto name = parser_.opts.python_no_type_prefix_suffix
+                          ? "Start"
+                          : struct_type + "Start";
 
     code += "def " + name;
     if (parser_.opts.python_typing) {
@@ -736,12 +740,14 @@ class PythonGenerator : public BaseGenerator {
     const std::string field_method = namer_.Method(field);
     const std::string field_ty = GenFieldTy(field);
 
-    const auto name = parser_.opts.python_no_type_prefix_suffix ? "Add" + field_method : namer_.Type(struct_def) + "Add" + field_method;
+    const auto name = parser_.opts.python_no_type_prefix_suffix
+                          ? "Add" + field_method
+                          : namer_.Type(struct_def) + "Add" + field_method;
 
     // Generate method with struct name.
     code += "def " + name;
     if (parser_.opts.python_typing) {
-      code += "(builder: flatbuffers.Builder, " + field_var + ": " + field_ty; 
+      code += "(builder: flatbuffers.Builder, " + field_var + ": " + field_ty;
     } else {
       code += "(builder, " + field_var;
     }
@@ -767,9 +773,9 @@ class PythonGenerator : public BaseGenerator {
 
     if (!parser_.opts.one_file && !parser_.opts.python_no_type_prefix_suffix) {
       // Generate method without struct name.
-      code += "def Add" + field_method + "(builder: flatbuffers.Builder, " + field_var + ": " + field_ty + "):\n";
-      code +=
-          Indent + namer_.Type(struct_def) + "Add" + field_method;
+      code += "def Add" + field_method + "(builder: flatbuffers.Builder, " +
+              field_var + ": " + field_ty + "):\n";
+      code += Indent + namer_.Type(struct_def) + "Add" + field_method;
       code += "(builder, ";
       code += field_var;
       code += ")\n\n";
@@ -784,7 +790,9 @@ class PythonGenerator : public BaseGenerator {
     const std::string field_method = namer_.Method(field);
 
     // Generate method with struct name.
-    const auto name = parser_.opts.python_no_type_prefix_suffix ? "Start" + field_method : struct_type + "Start" + field_method;
+    const auto name = parser_.opts.python_no_type_prefix_suffix
+                          ? "Start" + field_method
+                          : struct_type + "Start" + field_method;
     code += "def " + name;
     if (parser_.opts.python_typing) {
       code += "Vector(builder, numElems: int) -> int:\n";
@@ -802,7 +810,8 @@ class PythonGenerator : public BaseGenerator {
 
     if (!parser_.opts.one_file && !parser_.opts.python_no_type_prefix_suffix) {
       // Generate method without struct name.
-      code += "def Start" + field_method + "Vector(builder, numElems: int) -> int:\n";
+      code += "def Start" + field_method +
+              "Vector(builder, numElems: int) -> int:\n";
       code += Indent + "return " + struct_type + "Start";
       code += field_method + "Vector(builder, numElems)\n\n";
     }
@@ -849,7 +858,9 @@ class PythonGenerator : public BaseGenerator {
                            std::string *code_ptr) const {
     auto &code = *code_ptr;
 
-    const auto name = parser_.opts.python_no_type_prefix_suffix ? "End" : namer_.Type(struct_def) + "End";
+    const auto name = parser_.opts.python_no_type_prefix_suffix
+                          ? "End"
+                          : namer_.Type(struct_def) + "End";
     // Generate method with struct name.
     if (parser_.opts.python_typing) {
       code += "def " + name + "(builder: flatbuffers.Builder) -> int:\n";
@@ -921,7 +932,9 @@ class PythonGenerator : public BaseGenerator {
           }
           break;
         }
-        case BASE_TYPE_UNION: GetUnionField(struct_def, field, code_ptr, imports); break;
+        case BASE_TYPE_UNION:
+          GetUnionField(struct_def, field, code_ptr, imports);
+          break;
         default: FLATBUFFERS_ASSERT(0);
       }
     }
@@ -1255,14 +1268,15 @@ class PythonGenerator : public BaseGenerator {
   }
 
   void InitializeFromPackedBuf(const StructDef &struct_def,
-                         std::string *code_ptr) const {
+                               std::string *code_ptr) const {
     auto &code = *code_ptr;
     const auto struct_var = namer_.Variable(struct_def);
     const auto struct_type = namer_.Type(struct_def);
 
     code += GenIndents(1) + "@classmethod";
     code += GenIndents(1) + "def InitFromPackedBuf(cls, buf, pos=0):";
-    code += GenIndents(2) + "n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, pos)";
+    code += GenIndents(2) +
+            "n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, pos)";
     code += GenIndents(2) + "return cls.InitFromBuf(buf, pos+n)";
     code += "\n";
   }
@@ -1281,20 +1295,21 @@ class PythonGenerator : public BaseGenerator {
     code += "\n";
   }
 
-  void GenCompareOperator(const StructDef &struct_def, 
+  void GenCompareOperator(const StructDef &struct_def,
                           std::string *code_ptr) const {
     auto &code = *code_ptr;
     code += GenIndents(1) + "def __eq__(self, other):";
     code += GenIndents(2) + "return type(self) == type(other)";
     for (auto it = struct_def.fields.vec.begin();
-            it != struct_def.fields.vec.end(); ++it) {
-          auto &field = **it;
-          if (field.deprecated) continue;
+         it != struct_def.fields.vec.end(); ++it) {
+      auto &field = **it;
+      if (field.deprecated) continue;
 
-          // Wrties the comparison statement for this field.
-          const auto field_field = namer_.Field(field);
-          code += " and \\" + GenIndents(3) + "self." + field_field + " == " + "other." + field_field;
-        }
+      // Wrties the comparison statement for this field.
+      const auto field_field = namer_.Field(field);
+      code += " and \\" + GenIndents(3) + "self." + field_field +
+              " == " + "other." + field_field;
+    }
     code += "\n";
   }
 
@@ -1317,8 +1332,9 @@ class PythonGenerator : public BaseGenerator {
       code += field_type + "()";
     }
     code += ") is not None:";
-    code += GenIndents(3) + "self." + field_field + " = " + namer_.ObjectType(field_type) +
-            + ".InitFromObj(" + struct_var + "." + field_method + "(";
+    code += GenIndents(3) + "self." + field_field + " = " +
+            namer_.ObjectType(field_type) + +".InitFromObj(" + struct_var +
+            "." + field_method + "(";
     // A struct's accessor requires a struct buf instance.
     if (struct_def.fixed && field.value.type.base_type == BASE_TYPE_STRUCT) {
       code += field_type + "()";
@@ -1368,8 +1384,9 @@ class PythonGenerator : public BaseGenerator {
             "(i) is None:";
     code += GenIndents(5) + "self." + field_field + ".append(None)";
     code += GenIndents(4) + "else:";
-    code += GenIndents(5) + one_instance + " = " + namer_.ObjectType(field_type) +
-            ".InitFromObj(" + struct_var + "." + field_method + "(i))";
+    code += GenIndents(5) + one_instance + " = " +
+            namer_.ObjectType(field_type) + ".InitFromObj(" + struct_var + "." +
+            field_method + "(i))";
     code +=
         GenIndents(5) + "self." + field_field + ".append(" + one_instance + ")";
   }
@@ -1399,8 +1416,9 @@ class PythonGenerator : public BaseGenerator {
             "(i) is None:";
     code += GenIndents(5) + "self." + field_field + ".append(None)";
     code += GenIndents(4) + "else:";
-    code += GenIndents(5) + one_instance + " = " + namer_.ObjectType(field_type) +
-            ".InitFromObj(" + struct_var + "." + field_method + "(i))";
+    code += GenIndents(5) + one_instance + " = " +
+            namer_.ObjectType(field_type) + ".InitFromObj(" + struct_var + "." +
+            field_method + "(i))";
     code +=
         GenIndents(5) + "self." + field_field + ".append(" + one_instance + ")";
   }
@@ -1780,9 +1798,7 @@ class PythonGenerator : public BaseGenerator {
 
     InitializeFromObjForObject(struct_def, &code);
 
-    if (parser_.opts.gen_compare) {
-      GenCompareOperator(struct_def, &code);
-    }
+    if (parser_.opts.gen_compare) { GenCompareOperator(struct_def, &code); }
 
     GenUnPack(struct_def, &code);
 
@@ -1891,17 +1907,11 @@ class PythonGenerator : public BaseGenerator {
   std::string GenFieldTy(const FieldDef &field) const {
     if (IsScalar(field.value.type.base_type) || IsArray(field.value.type)) {
       const std::string ty = GenTypeBasic(field.value.type);
-      if (ty.find("int") != std::string::npos) {
-        return "int";
-      }
+      if (ty.find("int") != std::string::npos) { return "int"; }
 
-      if (ty.find("float") != std::string::npos) {
-        return "float";
-      }
+      if (ty.find("float") != std::string::npos) { return "float"; }
 
-      if (ty == "bool") {
-        return "bool";
-      }
+      if (ty == "bool") { return "bool"; }
 
       return "Any";
     } else {
@@ -2052,13 +2062,9 @@ class PythonGenerator : public BaseGenerator {
       }
 
       if (parser_.opts.one_file) {
-        if (!declcode.empty()) {
-          *one_file_code += declcode + "\n\n";
-        }
+        if (!declcode.empty()) { *one_file_code += declcode + "\n\n"; }
 
-        for (auto import_str: imports) {
-          one_file_imports.insert(import_str);
-        }
+        for (auto import_str : imports) { one_file_imports.insert(import_str); }
       } else {
         const std::string mod =
             namer_.File(struct_def, SkipFile::SuffixAndExtension);
@@ -2136,7 +2142,7 @@ class PythonGenerator : public BaseGenerator {
 }  // namespace python
 
 static bool GeneratePython(const Parser &parser, const std::string &path,
-                    const std::string &file_name) {
+                           const std::string &file_name) {
   python::PythonGenerator generator(parser, path, file_name);
   return generator.generate();
 }
@@ -2151,9 +2157,8 @@ class PythonCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_rust.cpp b/src/idl_gen_rust.cpp
index f04e2361..95fa39bd 100644
--- a/src/idl_gen_rust.cpp
+++ b/src/idl_gen_rust.cpp
@@ -277,10 +277,10 @@ static bool IsBitFlagsEnum(const EnumDef &enum_def) {
 static bool IsOptionalToBuilder(const FieldDef &field) {
   return field.IsOptional() || !IsScalar(field.value.type.base_type);
 }
-} // namespace
+}  // namespace
 
 static bool GenerateRustModuleRootFile(const Parser &parser,
-                                const std::string &output_dir) {
+                                       const std::string &output_dir) {
   if (!parser.opts.rust_module_root_file) {
     // Don't generate a root file when generating one file. This isn't an error
     // so return true.
@@ -708,7 +708,7 @@ class RustGenerator : public BaseGenerator {
   // and an enum array of values
   void GenEnum(const EnumDef &enum_def) {
     const bool is_private = parser_.opts.no_leak_private_annotations &&
-        (enum_def.attributes.Lookup("private") != nullptr);
+                            (enum_def.attributes.Lookup("private") != nullptr);
     code_.SetValue("ACCESS_TYPE", is_private ? "pub(crate)" : "pub");
     code_.SetValue("ENUM_TY", namer_.Type(enum_def));
     code_.SetValue("BASE_TYPE", GetEnumTypeForDecl(enum_def.underlying_type));
@@ -842,15 +842,21 @@ class RustGenerator : public BaseGenerator {
     code_ += "  type Inner = Self;";
     code_ += "  #[inline]";
     code_ += "  unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {";
-    code_ += "    let b = flatbuffers::read_scalar_at::<{{BASE_TYPE}}>(buf, loc);";
+    code_ +=
+        "    let b = flatbuffers::read_scalar_at::<{{BASE_TYPE}}>(buf, loc);";
     if (IsBitFlagsEnum(enum_def)) {
       // Safety:
-      // This is safe because we know bitflags is implemented with a repr transparent uint of the correct size.
-      // from_bits_unchecked will be replaced by an equivalent but safe from_bits_retain in bitflags 2.0
+      // This is safe because we know bitflags is implemented with a repr
+      // transparent uint of the correct size. from_bits_unchecked will be
+      // replaced by an equivalent but safe from_bits_retain in bitflags 2.0
       // https://github.com/bitflags/bitflags/issues/262
       code_ += "    // Safety:";
-      code_ += "    // This is safe because we know bitflags is implemented with a repr transparent uint of the correct size.";
-      code_ += "    // from_bits_unchecked will be replaced by an equivalent but safe from_bits_retain in bitflags 2.0";
+      code_ +=
+          "    // This is safe because we know bitflags is implemented with a "
+          "repr transparent uint of the correct size.";
+      code_ +=
+          "    // from_bits_unchecked will be replaced by an equivalent but "
+          "safe from_bits_retain in bitflags 2.0";
       code_ += "    // https://github.com/bitflags/bitflags/issues/262";
       code_ += "    Self::from_bits_unchecked(b)";
     } else {
@@ -863,7 +869,9 @@ class RustGenerator : public BaseGenerator {
     code_ += "    type Output = {{ENUM_TY}};";
     code_ += "    #[inline]";
     code_ += "    unsafe fn push(&self, dst: &mut [u8], _written_len: usize) {";
-    code_ += "        flatbuffers::emplace_scalar::<{{BASE_TYPE}}>(dst, {{INTO_BASE}});";
+    code_ +=
+        "        flatbuffers::emplace_scalar::<{{BASE_TYPE}}>(dst, "
+        "{{INTO_BASE}});";
     code_ += "    }";
     code_ += "}";
     code_ += "";
@@ -879,12 +887,17 @@ class RustGenerator : public BaseGenerator {
     code_ += "    let b = {{BASE_TYPE}}::from_le(v);";
     if (IsBitFlagsEnum(enum_def)) {
       // Safety:
-      // This is safe because we know bitflags is implemented with a repr transparent uint of the correct size.
-      // from_bits_unchecked will be replaced by an equivalent but safe from_bits_retain in bitflags 2.0
+      // This is safe because we know bitflags is implemented with a repr
+      // transparent uint of the correct size. from_bits_unchecked will be
+      // replaced by an equivalent but safe from_bits_retain in bitflags 2.0
       // https://github.com/bitflags/bitflags/issues/262
       code_ += "    // Safety:";
-      code_ += "    // This is safe because we know bitflags is implemented with a repr transparent uint of the correct size.";
-      code_ += "    // from_bits_unchecked will be replaced by an equivalent but safe from_bits_retain in bitflags 2.0";
+      code_ +=
+          "    // This is safe because we know bitflags is implemented with a "
+          "repr transparent uint of the correct size.";
+      code_ +=
+          "    // from_bits_unchecked will be replaced by an equivalent but "
+          "safe from_bits_retain in bitflags 2.0";
       code_ += "    // https://github.com/bitflags/bitflags/issues/262";
       code_ += "    unsafe { Self::from_bits_unchecked(b) }";
     } else {
@@ -1458,7 +1471,8 @@ class RustGenerator : public BaseGenerator {
       case ftVectorOfBool:
       case ftVectorOfFloat: {
         const auto typname = GetTypeBasic(type.VectorType());
-        return WrapOption("flatbuffers::Vector<" + lifetime + ", " + typname + ">");
+        return WrapOption("flatbuffers::Vector<" + lifetime + ", " + typname +
+                          ">");
       }
       case ftVectorOfEnumKey: {
         const auto typname = WrapInNameSpace(*type.enum_def);
@@ -1467,7 +1481,8 @@ class RustGenerator : public BaseGenerator {
       }
       case ftVectorOfStruct: {
         const auto typname = WrapInNameSpace(*type.struct_def);
-          return WrapOption("flatbuffers::Vector<" + lifetime + ", " + typname + ">");
+        return WrapOption("flatbuffers::Vector<" + lifetime + ", " + typname +
+                          ">");
       }
       case ftVectorOfTable: {
         const auto typname = WrapInNameSpace(*type.struct_def);
@@ -1585,8 +1600,9 @@ class RustGenerator : public BaseGenerator {
             : "None";
     const std::string unwrap = field.IsOptional() ? "" : ".unwrap()";
 
-    return "unsafe { self._tab.get::<" + typname + ">({{STRUCT_TY}}::" + vt_offset +
-           ", " + default_value + ")" + unwrap + "}";
+    return "unsafe { self._tab.get::<" + typname +
+           ">({{STRUCT_TY}}::" + vt_offset + ", " + default_value + ")" +
+           unwrap + "}";
   }
 
   // Generates a fully-qualified name getter for use with --gen-name-strings
@@ -1646,8 +1662,8 @@ class RustGenerator : public BaseGenerator {
   // Generate an accessor struct, builder struct, and create function for a
   // table.
   void GenTable(const StructDef &struct_def) {
-
-    const bool is_private = parser_.opts.no_leak_private_annotations &&
+    const bool is_private =
+        parser_.opts.no_leak_private_annotations &&
         (struct_def.attributes.Lookup("private") != nullptr);
     code_.SetValue("ACCESS_TYPE", is_private ? "pub(crate)" : "pub");
     code_.SetValue("STRUCT_TY", namer_.Type(struct_def));
@@ -1933,13 +1949,17 @@ class RustGenerator : public BaseGenerator {
               code_ += "    // Safety:";
               code_ += "    // Created from a valid Table for this object";
               code_ += "    // Which contains a valid union in this slot";
-              code_ += "    Some(unsafe { {{U_ELEMENT_TABLE_TYPE}}::init_from_table(u) })";
+              code_ +=
+                  "    Some(unsafe { "
+                  "{{U_ELEMENT_TABLE_TYPE}}::init_from_table(u) })";
             } else {
-              code_ +="    self.{{FIELD}}().map(|t| {";
+              code_ += "    self.{{FIELD}}().map(|t| {";
               code_ += "     // Safety:";
               code_ += "     // Created from a valid Table for this object";
               code_ += "     // Which contains a valid union in this slot";
-              code_ += "     unsafe { {{U_ELEMENT_TABLE_TYPE}}::init_from_table(t) }";
+              code_ +=
+                  "     unsafe { {{U_ELEMENT_TABLE_TYPE}}::init_from_table(t) "
+                  "}";
               code_ += "   })";
             }
             code_ += "  } else {";
@@ -2264,7 +2284,8 @@ class RustGenerator : public BaseGenerator {
         case ftUnionValue: {
           code_.SetValue("ENUM_METHOD",
                          namer_.Method(*field.value.type.enum_def));
-          code_.SetValue("DISCRIMINANT", namer_.LegacyRustUnionTypeMethod(field));
+          code_.SetValue("DISCRIMINANT",
+                         namer_.LegacyRustUnionTypeMethod(field));
           code_ +=
               "  let {{DISCRIMINANT}} = "
               "self.{{FIELD}}.{{ENUM_METHOD}}_type();";
@@ -2312,10 +2333,10 @@ class RustGenerator : public BaseGenerator {
           // TODO(cneo): create_vector* should be more generic to avoid
           // allocations.
 
-          MapNativeTableField(
-              field,
-              "let w: Vec<_> = x.iter().map(|s| _fbb.create_string(s)).collect();"
-              "_fbb.create_vector(&w)");
+          MapNativeTableField(field,
+                              "let w: Vec<_> = x.iter().map(|s| "
+                              "_fbb.create_string(s)).collect();"
+                              "_fbb.create_vector(&w)");
           return;
         }
         case ftVectorOfTable: {
@@ -2601,7 +2622,8 @@ class RustGenerator : public BaseGenerator {
   }
   // Generate an accessor struct with constructor for a flatbuffers struct.
   void GenStruct(const StructDef &struct_def) {
-    const bool is_private = parser_.opts.no_leak_private_annotations &&
+    const bool is_private =
+        parser_.opts.no_leak_private_annotations &&
         (struct_def.attributes.Lookup("private") != nullptr);
     code_.SetValue("ACCESS_TYPE", is_private ? "pub(crate)" : "pub");
     // Generates manual padding and alignment.
@@ -2665,7 +2687,9 @@ class RustGenerator : public BaseGenerator {
     code_ += "    type Output = {{STRUCT_TY}};";
     code_ += "    #[inline]";
     code_ += "    unsafe fn push(&self, dst: &mut [u8], _written_len: usize) {";
-    code_ += "        let src = ::core::slice::from_raw_parts(self as *const {{STRUCT_TY}} as *const u8, Self::size());";
+    code_ +=
+        "        let src = ::core::slice::from_raw_parts(self as *const "
+        "{{STRUCT_TY}} as *const u8, Self::size());";
     code_ += "        dst.copy_from_slice(src);";
     code_ += "    }";
     code_ += "}";
@@ -2759,7 +2783,9 @@ class RustGenerator : public BaseGenerator {
         code_ += "  // Safety:";
         code_ += "  // Created from a valid Table for this object";
         code_ += "  // Which contains a valid array in this slot";
-        code_ += "  unsafe { flatbuffers::Array::follow(&self.0, {{FIELD_OFFSET}}) }";
+        code_ +=
+            "  unsafe { flatbuffers::Array::follow(&self.0, {{FIELD_OFFSET}}) "
+            "}";
       } else {
         code_ += "pub fn {{FIELD}}(&self) -> {{FIELD_TYPE}} {";
         code_ +=
@@ -2772,7 +2798,9 @@ class RustGenerator : public BaseGenerator {
         code_ += "    core::ptr::copy_nonoverlapping(";
         code_ += "      self.0[{{FIELD_OFFSET}}..].as_ptr(),";
         code_ += "      mem.as_mut_ptr() as *mut u8,";
-        code_ += "      core::mem::size_of::<<{{FIELD_TYPE}} as EndianScalar>::Scalar>(),";
+        code_ +=
+            "      core::mem::size_of::<<{{FIELD_TYPE}} as "
+            "EndianScalar>::Scalar>(),";
         code_ += "    );";
         code_ += "    mem.assume_init()";
         code_ += "  })";
@@ -2827,7 +2855,9 @@ class RustGenerator : public BaseGenerator {
         code_ += "    core::ptr::copy_nonoverlapping(";
         code_ += "      &x_le as *const _ as *const u8,";
         code_ += "      self.0[{{FIELD_OFFSET}}..].as_mut_ptr(),";
-        code_ += "      core::mem::size_of::<<{{FIELD_TYPE}} as EndianScalar>::Scalar>(),";
+        code_ +=
+            "      core::mem::size_of::<<{{FIELD_TYPE}} as "
+            "EndianScalar>::Scalar>(),";
         code_ += "    );";
         code_ += "  }";
       }
@@ -2990,13 +3020,13 @@ class RustGenerator : public BaseGenerator {
 }  // namespace rust
 
 static bool GenerateRust(const Parser &parser, const std::string &path,
-                  const std::string &file_name) {
+                         const std::string &file_name) {
   rust::RustGenerator generator(parser, path, file_name);
   return generator.generate();
 }
 
 static std::string RustMakeRule(const Parser &parser, const std::string &path,
-                         const std::string &file_name) {
+                                const std::string &file_name) {
   std::string filebase =
       flatbuffers::StripPath(flatbuffers::StripExtension(file_name));
   rust::RustGenerator generator(parser, path, file_name);
@@ -3020,9 +3050,8 @@ class RustCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_swift.cpp b/src/idl_gen_swift.cpp
index d180c8d5..0bd9a227 100644
--- a/src/idl_gen_swift.cpp
+++ b/src/idl_gen_swift.cpp
@@ -148,7 +148,7 @@ static std::string GenArrayMainBody(const std::string &optional) {
          optional + " { ";
 }
 
-} // namespace
+}  // namespace
 
 class SwiftGenerator : public BaseGenerator {
  private:
@@ -261,8 +261,7 @@ class SwiftGenerator : public BaseGenerator {
       code_ += "private var _{{FIELDVAR}}: " + valueType;
       const auto accessing_value = IsEnum(field.value.type) ? ".value" : "";
       const auto base_value =
-          IsStruct(field.value.type) ? (type + "()")
-          : SwiftConstant(field);
+          IsStruct(field.value.type) ? (type + "()") : SwiftConstant(field);
 
       main_constructor.push_back("_" + field_var + " = " + field_var +
                                  accessing_value);
@@ -720,8 +719,7 @@ class SwiftGenerator : public BaseGenerator {
 
     if (IsBool(field.value.type.base_type)) {
       std::string default_value =
-          field.IsOptional() ? "nil"
-                             : SwiftConstant(field);
+          field.IsOptional() ? "nil" : SwiftConstant(field);
       code_.SetValue("CONSTANT", default_value);
       code_.SetValue("VALUETYPE", "Bool");
       code_ += GenReaderMainBody(optional) + "\\";
@@ -984,8 +982,9 @@ class SwiftGenerator : public BaseGenerator {
       } else if (IsEnum(type) && !field.IsOptional()) {
         code_.SetValue("CONSTANT", GenEnumDefaultValue(field));
         code_ += "if {{FIELDVAR}} != {{CONSTANT}} {";
-      } else if (IsFloat(type.base_type) && StringIsFlatbufferNan(field.value.constant)) {
-	code_ += "if !{{FIELDVAR}}.isNaN {";
+      } else if (IsFloat(type.base_type) &&
+                 StringIsFlatbufferNan(field.value.constant)) {
+        code_ += "if !{{FIELDVAR}}.isNaN {";
       } else if (IsScalar(type.base_type) && !IsEnum(type) &&
                  !IsBool(type.base_type) && !field.IsOptional()) {
         code_ += "if {{FIELDVAR}} != {{CONSTANT}} {";
@@ -1158,8 +1157,9 @@ class SwiftGenerator : public BaseGenerator {
 
   void GenEnum(const EnumDef &enum_def) {
     if (enum_def.generated) return;
-    const bool is_private_access = parser_.opts.swift_implementation_only ||
-       enum_def.attributes.Lookup("private") != nullptr;
+    const bool is_private_access =
+        parser_.opts.swift_implementation_only ||
+        enum_def.attributes.Lookup("private") != nullptr;
     code_.SetValue("ENUM_TYPE",
                    enum_def.is_union ? "UnionEnum" : "Enum, Verifiable");
     code_.SetValue("ACCESS_TYPE", is_private_access ? "internal" : "public");
@@ -1579,7 +1579,8 @@ class SwiftGenerator : public BaseGenerator {
         if (IsBool(field.value.type.base_type)) {
           code_ += "{{ACCESS_TYPE}} var {{FIELDVAR}}: Bool" + nullable;
           if (!field.IsOptional())
-            base_constructor.push_back(field_var + " = " + SwiftConstant(field));
+            base_constructor.push_back(field_var + " = " +
+                                       SwiftConstant(field));
         }
       }
     }
@@ -1827,15 +1828,17 @@ class SwiftGenerator : public BaseGenerator {
     }
   }
 
-  std::string SwiftConstant(const FieldDef& field) {
+  std::string SwiftConstant(const FieldDef &field) {
     const auto default_value =
-        StringIsFlatbufferNan(field.value.constant) ? ".nan" :
-        StringIsFlatbufferPositiveInfinity(field.value.constant) ? ".infinity" :
-        StringIsFlatbufferNegativeInfinity(field.value.constant) ? "-.infinity" :
-        IsBool(field.value.type.base_type) ? ("0" == field.value.constant ? "false" : "true") :
-        field.value.constant;
+        StringIsFlatbufferNan(field.value.constant)                ? ".nan"
+        : StringIsFlatbufferPositiveInfinity(field.value.constant) ? ".infinity"
+        : StringIsFlatbufferNegativeInfinity(field.value.constant)
+            ? "-.infinity"
+        : IsBool(field.value.type.base_type)
+            ? ("0" == field.value.constant ? "false" : "true")
+            : field.value.constant;
     return default_value;
- }
+  }
 
   std::string GenEnumConstructor(const std::string &at) {
     return "{{VALUETYPE}}(rawValue: " + GenReader("BASEVALUE", at) + ") ";
@@ -1901,7 +1904,7 @@ class SwiftGenerator : public BaseGenerator {
 }  // namespace swift
 
 static bool GenerateSwift(const Parser &parser, const std::string &path,
-                   const std::string &file_name) {
+                          const std::string &file_name) {
   swift::SwiftGenerator generator(parser, path, file_name);
   return generator.generate();
 }
@@ -1916,9 +1919,8 @@ class SwiftCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_text.cpp b/src/idl_gen_text.cpp
index 681e6e1a..c1d69f23 100644
--- a/src/idl_gen_text.cpp
+++ b/src/idl_gen_text.cpp
@@ -454,9 +454,8 @@ class TextCodeGenerator : public CodeGenerator {
 
   // Generate code from the provided `buffer` of given `length`. The buffer is a
   // serialized reflection.fbs.
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }
 
diff --git a/src/idl_gen_ts.cpp b/src/idl_gen_ts.cpp
index 03165036..a21b21bd 100644
--- a/src/idl_gen_ts.cpp
+++ b/src/idl_gen_ts.cpp
@@ -477,10 +477,9 @@ class TsGenerator : public BaseGenerator {
           EnumVal *val = value.type.enum_def->FindByValue(value.constant);
           if (val == nullptr)
             val = const_cast<EnumVal *>(value.type.enum_def->MinValue());
-          return AddImport(imports, *value.type.enum_def,
-                            *value.type.enum_def)
-                      .name +
-                  "." + namer_.Variant(*val);
+          return AddImport(imports, *value.type.enum_def, *value.type.enum_def)
+                     .name +
+                 "." + namer_.Variant(*val);
         }
       }
     }
@@ -2162,13 +2161,13 @@ class TsGenerator : public BaseGenerator {
 }  // namespace ts
 
 static bool GenerateTS(const Parser &parser, const std::string &path,
-                const std::string &file_name) {
+                       const std::string &file_name) {
   ts::TsGenerator generator(parser, path, file_name);
   return generator.generate();
 }
 
 static std::string TSMakeRule(const Parser &parser, const std::string &path,
-                       const std::string &file_name) {
+                              const std::string &file_name) {
   std::string filebase =
       flatbuffers::StripPath(flatbuffers::StripExtension(file_name));
   ts::TsGenerator generator(parser, path, file_name);
@@ -2192,9 +2191,8 @@ class TsCodeGenerator : public CodeGenerator {
     return Status::OK;
   }
 
-  Status GenerateCode(const uint8_t *buffer, int64_t length) override {
-    (void)buffer;
-    (void)length;
+  Status GenerateCode(const uint8_t *, int64_t,
+                      const CodeGenOptions &) override {
     return Status::NOT_IMPLEMENTED;
   }