Implement Serialize on generated rust types (#7022)
authorMax Burke <max@urbanlogiq.com>
Mon, 31 Jan 2022 00:29:18 +0000 (16:29 -0800)
committerGitHub <noreply@github.com>
Mon, 31 Jan 2022 00:29:18 +0000 (19:29 -0500)
* fix for rust build

* Rust: Implement Serialize on generated types

For debugging convenience it is really handy to be able to dump out
types as another format (ie: json). For example, if we are logging a
type to a structured logging system, or even printing it out in a
structured way to the console.

Right now we handle this by shelling out to `flatc` which is not ideal;
by implementing Serialize on the generated types we can use any of the
Serializer-implementing packages for our structured debug output.

* clang-format

* Make the flatbuffers Rust crate only have an optional dependency on the `serde` packages.

* fix warning

* fix rust test build

* Oh yeah this needs to be initialized

* fix toml syntax

* code review feedback

* rebuild test data

67 files changed:
include/flatbuffers/idl.h
rust/flatbuffers/Cargo.toml
rust/flatbuffers/src/array.rs
rust/flatbuffers/src/vector.rs
samples/rust_generated/my_game/sample/monster_generated.rs
samples/rust_generated/my_game/sample/vec_3_generated.rs
samples/rust_generated/my_game/sample/weapon_generated.rs
scripts/generate_code.py
src/flatc.cpp
src/idl_gen_rust.cpp
tests/RustTest.sh
tests/arrays_test/my_game/example/array_struct_generated.rs
tests/arrays_test/my_game/example/array_table_generated.rs
tests/arrays_test/my_game/example/nested_struct_generated.rs
tests/include_test1/my_game/other_name_space/table_b_generated.rs
tests/include_test1/my_game/other_name_space/unused_generated.rs
tests/include_test1/table_a_generated.rs
tests/include_test2/my_game/other_name_space/table_b_generated.rs
tests/include_test2/my_game/other_name_space/unused_generated.rs
tests/include_test2/table_a_generated.rs
tests/keyword_test/keyword_test/keywords_in_table_generated.rs
tests/monster_test/my_game/example/ability_generated.rs
tests/monster_test/my_game/example/monster_generated.rs
tests/monster_test/my_game/example/referrable_generated.rs
tests/monster_test/my_game/example/stat_generated.rs
tests/monster_test/my_game/example/struct_of_structs_generated.rs
tests/monster_test/my_game/example/test_generated.rs
tests/monster_test/my_game/example/test_simple_table_with_enum_generated.rs
tests/monster_test/my_game/example/type_aliases_generated.rs
tests/monster_test/my_game/example/vec_3_generated.rs
tests/monster_test/my_game/example_2/monster_generated.rs
tests/monster_test/my_game/in_parent_namespace_generated.rs
tests/monster_test/my_game/other_name_space/table_b_generated.rs
tests/monster_test/my_game/other_name_space/unused_generated.rs
tests/monster_test/table_a_generated.rs
tests/monster_test_serialize/mod.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/ability_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/any_ambiguous_aliases_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/any_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/any_unique_aliases_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/color_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/monster_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/race_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/referrable_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/stat_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/struct_of_structs_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/test_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/test_simple_table_with_enum_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/type_aliases_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example/vec_3_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/example_2/monster_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/in_parent_namespace_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/other_name_space/from_include_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/other_name_space/table_b_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/my_game/other_name_space/unused_generated.rs [new file with mode: 0644]
tests/monster_test_serialize/table_a_generated.rs [new file with mode: 0644]
tests/more_defaults/more_defaults_generated.rs
tests/namespace_test/namespace_a/namespace_b/struct_in_nested_ns_generated.rs
tests/namespace_test/namespace_a/namespace_b/table_in_nested_ns_generated.rs
tests/namespace_test/namespace_a/second_table_in_a_generated.rs
tests/namespace_test/namespace_a/table_in_first_ns_generated.rs
tests/namespace_test/namespace_c/table_in_c_generated.rs
tests/optional_scalars/optional_scalars/scalar_stuff_generated.rs
tests/rust_serialize_test/Cargo.toml [new file with mode: 0644]
tests/rust_serialize_test/src/main.rs [new file with mode: 0644]
tests/rust_usage_test/Cargo.toml
tests/rust_usage_test/outdir/Cargo.toml

index 1be0795..039e3c5 100644 (file)
@@ -626,6 +626,9 @@ struct IDLOptions {
   // If set, require all fields in a table to be explicitly numbered.
   bool require_explicit_ids;
 
+  // If set, implement serde::Serialize for generated Rust types
+  bool rust_serialize;
+
   // The corresponding language bit will be set if a language is included
   // for code generation.
   unsigned long lang_to_generate;
@@ -690,6 +693,7 @@ struct IDLOptions {
         json_nested_legacy_flatbuffers(false),
         mini_reflect(IDLOptions::kNone),
         require_explicit_ids(false),
+        rust_serialize(false),
         lang_to_generate(0),
         set_empty_strings_to_null(true),
         set_empty_vectors_to_null(true) {}
index ebe8a88..f182604 100644 (file)
@@ -14,10 +14,12 @@ rust = "1.51"
 [features]
 default = ["thiserror"]
 no_std = ["core2", "thiserror_core2"]
+serialize = ["serde"]
 
 [dependencies]
 smallvec = "1.6.1"
 bitflags = "1.2.1"
+serde = { version = "1.0", optional = true }
 thiserror = { version = "1.0.23", optional = true }
 core2 = { version = "0.3.3", optional = true }
 thiserror_core2 = { git = "https://github.com/antmicro/thiserror-core2.git", branch = "remaining-errors", optional = true }
index 3765a5f..91aadec 100644 (file)
@@ -133,3 +133,22 @@ where
         array.assume_init()
     }
 }
+
+#[cfg(feature="serialize")]
+impl<'a, T: 'a, const N: usize> serde::ser::Serialize for Array<'a, T, N>
+where
+    T: 'a + Follow<'a>,
+    <T as Follow<'a>>::Inner: serde::ser::Serialize,
+{
+    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
+    where
+        S: serde::ser::Serializer,
+    {
+        use serde::ser::SerializeSeq;
+        let mut seq = serializer.serialize_seq(Some(self.len()))?;
+        for element in self.iter() {
+            seq.serialize_element(&element)?;
+        }
+        seq.end()
+    }
+}
index eb6dd15..bd1d559 100644 (file)
@@ -308,3 +308,22 @@ impl<'a, 'b, T: Follow<'a> + 'a> IntoIterator for &'b Vector<'a, T> {
         self.iter()
     }
 }
+
+#[cfg(feature="serialize")]
+impl<'a, T> serde::ser::Serialize for Vector<'a, T>
+where
+    T: 'a + Follow<'a>,
+    <T as Follow<'a>>::Inner: serde::ser::Serialize,
+{
+    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
+    where
+        S: serde::ser::Serializer,
+    {
+        use serde::ser::SerializeSeq;
+        let mut seq = serializer.serialize_seq(Some(self.len()))?;
+        for element in self {
+            seq.serialize_element(&element)?;
+        }
+        seq.end()
+    }
+}
index d898832..c156225 100644 (file)
@@ -205,6 +205,7 @@ impl<'a> Default for MonsterArgs<'a> {
     }
   }
 }
+
 pub struct MonsterBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 33805b3..a1647d5 100644 (file)
@@ -70,6 +70,7 @@ impl<'a> flatbuffers::Verifiable for Vec3 {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> Vec3 {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index e2cede9..50a678b 100644 (file)
@@ -89,6 +89,7 @@ impl<'a> Default for WeaponArgs<'a> {
     }
   }
 }
+
 pub struct WeaponBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 7902f0e..5420ed9 100755 (executable)
@@ -103,6 +103,7 @@ CPP_17_OPTS = NO_INCL_OPTS + [
     "--gen-object-api",
 ]
 RUST_OPTS = BASE_OPTS + ["--rust", "--gen-all", "--gen-name-strings"]
+RUST_SERIALIZE_OPTS = BASE_OPTS + ["--rust", "--gen-all", "--gen-name-strings", "--rust-serialize"]
 TS_OPTS = ["--ts", "--gen-name-strings"]
 LOBSTER_OPTS = ["--lobster"]
 SWIFT_OPTS = ["--swift", "--gen-json-emit", "--bfbs-filenames", str(tests_path)]
@@ -156,6 +157,14 @@ flatc(
 )
 
 flatc(
+    RUST_SERIALIZE_OPTS,
+    schema="monster_test.fbs",
+    include="include_test",
+    prefix="monster_test_serialize",
+    data="monsterdata_test.json",
+)
+
+flatc(
     options=BASE_OPTS + ["--python"],
     schema="monster_test.fbs",
     include="include_test",
index 7c16abe..1437eb4 100644 (file)
@@ -184,6 +184,7 @@ const static FlatCOption options[] = {
   { "", "reflect-types", "",
     "Add minimal type reflection to code generation." },
   { "", "reflect-names", "", "Add minimal type/name reflection." },
+  { "", "rust-serialize", "", "Implement serde::Serialize on generated Rust types." },
   { "", "root-type", "T", "Select or override the default root_type." },
   { "", "require-explicit-ids", "",
     "When parsing schemas, require explicit ids (id: x)." },
@@ -469,6 +470,8 @@ int FlatCompiler::Compile(int argc, const char **argv) {
         opts.mini_reflect = IDLOptions::kTypes;
       } else if (arg == "--reflect-names") {
         opts.mini_reflect = IDLOptions::kTypesAndNames;
+      } else if (arg == "--rust-serialize") {
+        opts.rust_serialize = true;
       } else if (arg == "--require-explicit-ids") {
         opts.require_explicit_ids = true;
       } else if (arg == "--root-type") {
index 813a4c1..d4cb312 100644 (file)
@@ -384,6 +384,11 @@ class RustGenerator : public BaseGenerator {
       code_ += "extern crate flatbuffers;";
       code_ += "use std::mem;";
       code_ += "use std::cmp::Ordering;";
+      if (parser_.opts.rust_serialize) {
+        code_ += "extern crate serde;";
+        code_ +=
+            "use self::serde::ser::{Serialize, Serializer, SerializeStruct};";
+      }
       code_ += "use self::flatbuffers::{EndianScalar, Follow};";
       code_ += "use super::*;";
       cur_name_space_ = symbol.defined_namespace;
@@ -842,6 +847,26 @@ class RustGenerator : public BaseGenerator {
       code_.SetValue("INTO_BASE", "self.0");
     }
 
+    // Implement serde::Serialize
+    if (parser_.opts.rust_serialize) {
+      code_ += "impl Serialize for {{ENUM_NAME}} {";
+      code_ +=
+          "  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>";
+      code_ += "  where";
+      code_ += "    S: Serializer,";
+      code_ += "  {";
+      if (IsBitFlagsEnum(enum_def)) {
+        code_ += "    serializer.serialize_u32(self.bits() as u32)";
+      } else {
+        code_ +=
+            "    serializer.serialize_unit_variant(\"{{ENUM_NAME}}\", self.0 as "
+            "u32, self.variant_name().unwrap())";
+      }
+      code_ += "  }";
+      code_ += "}";
+      code_ += "";
+    }
+
     // Generate Follow and Push so we can serialize and stuff.
     code_ += "impl<'a> flatbuffers::Follow<'a> for {{ENUM_NAME}} {";
     code_ += "  type Inner = Self;";
@@ -2005,6 +2030,74 @@ class RustGenerator : public BaseGenerator {
     code_ += "    }";
     code_ += "  }";
     code_ += "}";
+    code_ += "";
+
+    // Implement serde::Serialize
+    if (parser_.opts.rust_serialize) {
+      const auto numFields = struct_def.fields.vec.size();
+      code_.SetValue("NUM_FIELDS", NumToString(numFields));
+      code_ += "impl Serialize for {{STRUCT_NAME}}<'_> {";
+      code_ +=
+          "  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>";
+      code_ += "  where";
+      code_ += "    S: Serializer,";
+      code_ += "  {";
+      if (numFields == 0) {
+        code_ +=
+            "    let s = serializer.serialize_struct(\"{{STRUCT_NAME}}\", 0)?;";
+      } else {
+        code_ +=
+            "    let mut s = serializer.serialize_struct(\"{{STRUCT_NAME}}\", "
+            "{{NUM_FIELDS}})?;";
+      }
+      ForAllTableFields(struct_def, [&](const FieldDef &field) {
+        const Type &type = field.value.type;
+        if (IsUnion(type)) {
+          if (type.base_type == BASE_TYPE_UNION) {
+            const auto &enum_def = *type.enum_def;
+            code_.SetValue("ENUM_NAME", WrapInNameSpace(enum_def));
+            code_.SetValue("FIELD_TYPE_FIELD_NAME", field.name);
+
+            code_ += "    match self.{{FIELD_TYPE_FIELD_NAME}}_type() {";
+            code_ += "      {{ENUM_NAME}}::NONE => (),";
+            ForAllUnionObjectVariantsBesidesNone(enum_def, [&] {
+              code_.SetValue("FIELD_TYPE_FIELD_NAME", field.name);
+              code_ += "      {{ENUM_NAME}}::{{VARIANT_NAME}} => {";
+              code_ +=
+                  "        let f = "
+                  "self.{{FIELD_TYPE_FIELD_NAME}}_as_{{U_ELEMENT_NAME}}()";
+              code_ +=
+                  "          .expect(\"Invalid union table, expected "
+                  "`{{ENUM_NAME}}::{{VARIANT_NAME}}`.\");";
+              code_ += "        s.serialize_field(\"{{FIELD_NAME}}\", &f)?;";
+              code_ += "      }";
+            });
+            code_ += "      _ => unimplemented!(),";
+            code_ += "    }";
+          } else {
+            code_ +=
+                "    s.serialize_field(\"{{FIELD_NAME}}\", "
+                "&self.{{FIELD_NAME}}())?;";
+          }
+        } else {
+          if (field.IsOptional()) {
+            code_ += "    if let Some(f) = self.{{FIELD_NAME}}() {";
+            code_ += "      s.serialize_field(\"{{FIELD_NAME}}\", &f)?;";
+            code_ += "    } else {";
+            code_ += "      s.skip_field(\"{{FIELD_NAME}}\")?;";
+            code_ += "    }";
+          } else {
+            code_ +=
+                "    s.serialize_field(\"{{FIELD_NAME}}\", "
+                "&self.{{FIELD_NAME}}())?;";
+          }
+        }
+      });
+      code_ += "    s.end()";
+      code_ += "  }";
+      code_ += "}";
+      code_ += "";
+    }
 
     // Generate a builder struct:
     code_ += "pub struct {{STRUCT_NAME}}Builder<'a: 'b, 'b> {";
@@ -2636,6 +2729,36 @@ class RustGenerator : public BaseGenerator {
     code_ += "    v.in_buffer::<Self>(pos)";
     code_ += "  }";
     code_ += "}";
+    code_ += "";
+
+    // Implement serde::Serialize
+    if (parser_.opts.rust_serialize) {
+      const auto numFields = struct_def.fields.vec.size();
+      code_.SetValue("NUM_FIELDS", NumToString(numFields));
+      code_ += "impl Serialize for {{STRUCT_NAME}} {";
+      code_ +=
+          "  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>";
+      code_ += "  where";
+      code_ += "    S: Serializer,";
+      code_ += "  {";
+      if (numFields == 0) {
+        code_ +=
+            "    let s = serializer.serialize_struct(\"{{STRUCT_NAME}}\", 0)?;";
+      } else {
+        code_ +=
+            "    let mut s = serializer.serialize_struct(\"{{STRUCT_NAME}}\", "
+            "{{NUM_FIELDS}})?;";
+      }
+      ForAllStructFields(struct_def, [&](const FieldDef &unused) {
+        (void)unused;
+        code_ +=
+            "    s.serialize_field(\"{{FIELD_NAME}}\", &self.{{FIELD_NAME}}())?;";
+      });
+      code_ += "    s.end()";
+      code_ += "  }";
+      code_ += "}";
+      code_ += "";
+    }
 
     // Generate a constructor that takes all fields as arguments.
     code_ += "impl<'a> {{STRUCT_NAME}} {";
@@ -2834,6 +2957,12 @@ class RustGenerator : public BaseGenerator {
     code_ += indent + "use std::mem;";
     code_ += indent + "use std::cmp::Ordering;";
     code_ += "";
+    if (parser_.opts.rust_serialize) {
+      code_ += indent + "extern crate serde;";
+      code_ += indent +
+               "use self::serde::ser::{Serialize, Serializer, SerializeStruct};";
+      code_ += "";
+    }
     code_ += indent + "extern crate flatbuffers;";
     code_ += indent + "use self::flatbuffers::{EndianScalar, Follow};";
   }
index d2dd229..c0e1f9e 100755 (executable)
@@ -31,7 +31,11 @@ function check_test_result() {
     fi
 }
 
-cd ./rust_usage_test
+cd ./rust_serialize_test
+cargo run $TARGET_FLAG -- --quiet
+check_test_result "Rust serde tests"
+
+cd ../rust_usage_test
 cargo test $TARGET_FLAG -- --quiet
 check_test_result "Rust tests"
 
index ded58e6..dea3655 100644 (file)
@@ -73,6 +73,7 @@ impl<'a> flatbuffers::Verifiable for ArrayStruct {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> ArrayStruct {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index 9a2fe7d..f46ac74 100644 (file)
@@ -78,6 +78,7 @@ impl<'a> Default for ArrayTableArgs<'a> {
     }
   }
 }
+
 pub struct ArrayTableBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 511c64a..48a6b91 100644 (file)
@@ -71,6 +71,7 @@ impl<'a> flatbuffers::Verifiable for NestedStruct {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> NestedStruct {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index d7aee64..46a99cb 100644 (file)
@@ -78,6 +78,7 @@ impl<'a> Default for TableBArgs<'a> {
     }
   }
 }
+
 pub struct TableBBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index f3fb099..1dc5913 100644 (file)
@@ -68,6 +68,7 @@ impl<'a> flatbuffers::Verifiable for Unused {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> Unused {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index 89c6a5f..9188b29 100644 (file)
@@ -78,6 +78,7 @@ impl<'a> Default for TableAArgs<'a> {
     }
   }
 }
+
 pub struct TableABuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index d7aee64..46a99cb 100644 (file)
@@ -78,6 +78,7 @@ impl<'a> Default for TableBArgs<'a> {
     }
   }
 }
+
 pub struct TableBBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index f3fb099..1dc5913 100644 (file)
@@ -68,6 +68,7 @@ impl<'a> flatbuffers::Verifiable for Unused {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> Unused {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index 89c6a5f..9188b29 100644 (file)
@@ -78,6 +78,7 @@ impl<'a> Default for TableAArgs<'a> {
     }
   }
 }
+
 pub struct TableABuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 17bcd0c..6a16f05 100644 (file)
@@ -98,6 +98,7 @@ impl<'a> Default for KeywordsInTableArgs {
     }
   }
 }
+
 pub struct KeywordsInTableBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 444e41b..5746e8e 100644 (file)
@@ -69,6 +69,7 @@ impl<'a> flatbuffers::Verifiable for Ability {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> Ability {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index d30525f..d9c36a2 100644 (file)
@@ -847,6 +847,7 @@ impl<'a> Default for MonsterArgs<'a> {
     }
   }
 }
+
 pub struct MonsterBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index b706f1d..877e3b8 100644 (file)
@@ -86,6 +86,7 @@ impl<'a> Default for ReferrableArgs {
     }
   }
 }
+
 pub struct ReferrableBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 338c443..d6e5fad 100644 (file)
@@ -110,6 +110,7 @@ impl<'a> Default for StatArgs<'a> {
     }
   }
 }
+
 pub struct StatBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 47a1250..9994f7e 100644 (file)
@@ -70,6 +70,7 @@ impl<'a> flatbuffers::Verifiable for StructOfStructs {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> StructOfStructs {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index 5308a52..187b7cd 100644 (file)
@@ -69,6 +69,7 @@ impl<'a> flatbuffers::Verifiable for Test {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> Test {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index 74014e7..6ebe31f 100644 (file)
@@ -76,6 +76,7 @@ impl<'a> Default for TestSimpleTableWithEnumArgs {
     }
   }
 }
+
 pub struct TestSimpleTableWithEnumBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index aee59bd..5b3ede5 100644 (file)
@@ -201,6 +201,7 @@ impl<'a> Default for TypeAliasesArgs<'a> {
     }
   }
 }
+
 pub struct TypeAliasesBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index d4efb24..e5a25bb 100644 (file)
@@ -73,6 +73,7 @@ impl<'a> flatbuffers::Verifiable for Vec3 {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> Vec3 {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index b1defc4..54384b5 100644 (file)
@@ -64,6 +64,7 @@ impl<'a> Default for MonsterArgs {
     }
   }
 }
+
 pub struct MonsterBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 84d25bf..aabd4b8 100644 (file)
@@ -64,6 +64,7 @@ impl<'a> Default for InParentNamespaceArgs {
     }
   }
 }
+
 pub struct InParentNamespaceBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index d7aee64..46a99cb 100644 (file)
@@ -78,6 +78,7 @@ impl<'a> Default for TableBArgs<'a> {
     }
   }
 }
+
 pub struct TableBBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index f3fb099..1dc5913 100644 (file)
@@ -68,6 +68,7 @@ impl<'a> flatbuffers::Verifiable for Unused {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> Unused {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index 89c6a5f..9188b29 100644 (file)
@@ -78,6 +78,7 @@ impl<'a> Default for TableAArgs<'a> {
     }
   }
 }
+
 pub struct TableABuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
diff --git a/tests/monster_test_serialize/mod.rs b/tests/monster_test_serialize/mod.rs
new file mode 100644 (file)
index 0000000..3a4f821
--- /dev/null
@@ -0,0 +1,53 @@
+// Automatically generated by the Flatbuffers compiler. Do not modify.
+pub mod my_game {
+  use super::*;
+  pub mod example {
+    use super::*;
+    mod color_generated;
+    pub use self::color_generated::*;
+    mod race_generated;
+    pub use self::race_generated::*;
+    mod any_generated;
+    pub use self::any_generated::*;
+    mod any_unique_aliases_generated;
+    pub use self::any_unique_aliases_generated::*;
+    mod any_ambiguous_aliases_generated;
+    pub use self::any_ambiguous_aliases_generated::*;
+    mod test_generated;
+    pub use self::test_generated::*;
+    mod test_simple_table_with_enum_generated;
+    pub use self::test_simple_table_with_enum_generated::*;
+    mod vec_3_generated;
+    pub use self::vec_3_generated::*;
+    mod ability_generated;
+    pub use self::ability_generated::*;
+    mod struct_of_structs_generated;
+    pub use self::struct_of_structs_generated::*;
+    mod stat_generated;
+    pub use self::stat_generated::*;
+    mod referrable_generated;
+    pub use self::referrable_generated::*;
+    mod monster_generated;
+    pub use self::monster_generated::*;
+    mod type_aliases_generated;
+    pub use self::type_aliases_generated::*;
+  } // example
+  pub mod example_2 {
+    use super::*;
+    mod monster_generated;
+    pub use self::monster_generated::*;
+  } // example_2
+  pub mod other_name_space {
+    use super::*;
+    mod from_include_generated;
+    pub use self::from_include_generated::*;
+    mod unused_generated;
+    pub use self::unused_generated::*;
+    mod table_b_generated;
+    pub use self::table_b_generated::*;
+  } // other_name_space
+  mod in_parent_namespace_generated;
+  pub use self::in_parent_namespace_generated::*;
+} // my_game
+mod table_a_generated;
+pub use self::table_a_generated::*;
diff --git a/tests/monster_test_serialize/my_game/example/ability_generated.rs b/tests/monster_test_serialize/my_game/example/ability_generated.rs
new file mode 100644 (file)
index 0000000..cdc7882
--- /dev/null
@@ -0,0 +1,180 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+// struct Ability, aligned to 4
+#[repr(transparent)]
+#[derive(Clone, Copy, PartialEq)]
+pub struct Ability(pub [u8; 8]);
+impl Default for Ability { 
+  fn default() -> Self { 
+    Self([0; 8])
+  }
+}
+impl std::fmt::Debug for Ability {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    f.debug_struct("Ability")
+      .field("id", &self.id())
+      .field("distance", &self.distance())
+      .finish()
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for Ability {}
+impl flatbuffers::SafeSliceAccess for Ability {}
+impl<'a> flatbuffers::Follow<'a> for Ability {
+  type Inner = &'a Ability;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    <&'a Ability>::follow(buf, loc)
+  }
+}
+impl<'a> flatbuffers::Follow<'a> for &'a Ability {
+  type Inner = &'a Ability;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    flatbuffers::follow_cast_ref::<Ability>(buf, loc)
+  }
+}
+impl<'b> flatbuffers::Push for Ability {
+    type Output = Ability;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(self as *const Ability as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+impl<'b> flatbuffers::Push for &'b Ability {
+    type Output = Ability;
+
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(*self as *const Ability as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+
+impl<'a> flatbuffers::Verifiable for Ability {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.in_buffer::<Self>(pos)
+  }
+}
+
+impl Serialize for Ability {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("Ability", 2)?;
+      s.serialize_field("id", &self.id())?;
+      s.serialize_field("distance", &self.distance())?;
+    s.end()
+  }
+}
+
+impl<'a> Ability {
+  #[allow(clippy::too_many_arguments)]
+  pub fn new(
+    id: u32,
+    distance: u32,
+  ) -> Self {
+    let mut s = Self([0; 8]);
+    s.set_id(id);
+    s.set_distance(distance);
+    s
+  }
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.Ability"
+  }
+
+  pub fn id(&self) -> u32 {
+    let mut mem = core::mem::MaybeUninit::<u32>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[0..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<u32>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_id(&mut self, x: u32) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const u32 as *const u8,
+        self.0[0..].as_mut_ptr(),
+        core::mem::size_of::<u32>(),
+      );
+    }
+  }
+
+  #[inline]
+  pub fn key_compare_less_than(&self, o: &Ability) -> bool {
+    self.id() < o.id()
+  }
+
+  #[inline]
+  pub fn key_compare_with_value(&self, val: u32) -> ::std::cmp::Ordering {
+    let key = self.id();
+    key.cmp(&val)
+  }
+  pub fn distance(&self) -> u32 {
+    let mut mem = core::mem::MaybeUninit::<u32>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[4..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<u32>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_distance(&mut self, x: u32) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const u32 as *const u8,
+        self.0[4..].as_mut_ptr(),
+        core::mem::size_of::<u32>(),
+      );
+    }
+  }
+
+  pub fn unpack(&self) -> AbilityT {
+    AbilityT {
+      id: self.id(),
+      distance: self.distance(),
+    }
+  }
+}
+
+#[derive(Debug, Clone, PartialEq, Default)]
+pub struct AbilityT {
+  pub id: u32,
+  pub distance: u32,
+}
+impl AbilityT {
+  pub fn pack(&self) -> Ability {
+    Ability::new(
+      self.id,
+      self.distance,
+    )
+  }
+}
+
diff --git a/tests/monster_test_serialize/my_game/example/any_ambiguous_aliases_generated.rs b/tests/monster_test_serialize/my_game/example/any_ambiguous_aliases_generated.rs
new file mode 100644 (file)
index 0000000..2e757a8
--- /dev/null
@@ -0,0 +1,209 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MIN_ANY_AMBIGUOUS_ALIASES: u8 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MAX_ANY_AMBIGUOUS_ALIASES: u8 = 3;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+#[allow(non_camel_case_types)]
+pub const ENUM_VALUES_ANY_AMBIGUOUS_ALIASES: [AnyAmbiguousAliases; 4] = [
+  AnyAmbiguousAliases::NONE,
+  AnyAmbiguousAliases::M1,
+  AnyAmbiguousAliases::M2,
+  AnyAmbiguousAliases::M3,
+];
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+pub struct AnyAmbiguousAliases(pub u8);
+#[allow(non_upper_case_globals)]
+impl AnyAmbiguousAliases {
+  pub const NONE: Self = Self(0);
+  pub const M1: Self = Self(1);
+  pub const M2: Self = Self(2);
+  pub const M3: Self = Self(3);
+
+  pub const ENUM_MIN: u8 = 0;
+  pub const ENUM_MAX: u8 = 3;
+  pub const ENUM_VALUES: &'static [Self] = &[
+    Self::NONE,
+    Self::M1,
+    Self::M2,
+    Self::M3,
+  ];
+  /// Returns the variant's name or "" if unknown.
+  pub fn variant_name(self) -> Option<&'static str> {
+    match self {
+      Self::NONE => Some("NONE"),
+      Self::M1 => Some("M1"),
+      Self::M2 => Some("M2"),
+      Self::M3 => Some("M3"),
+      _ => None,
+    }
+  }
+}
+impl std::fmt::Debug for AnyAmbiguousAliases {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    if let Some(name) = self.variant_name() {
+      f.write_str(name)
+    } else {
+      f.write_fmt(format_args!("<UNKNOWN {:?}>", self.0))
+    }
+  }
+}
+impl Serialize for AnyAmbiguousAliases {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    serializer.serialize_unit_variant("AnyAmbiguousAliases", self.0 as u32, self.variant_name().unwrap())
+  }
+}
+
+impl<'a> flatbuffers::Follow<'a> for AnyAmbiguousAliases {
+  type Inner = Self;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = unsafe {
+      flatbuffers::read_scalar_at::<u8>(buf, loc)
+    };
+    Self(b)
+  }
+}
+
+impl flatbuffers::Push for AnyAmbiguousAliases {
+    type Output = AnyAmbiguousAliases;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        unsafe { flatbuffers::emplace_scalar::<u8>(dst, self.0); }
+    }
+}
+
+impl flatbuffers::EndianScalar for AnyAmbiguousAliases {
+  #[inline]
+  fn to_little_endian(self) -> Self {
+    let b = u8::to_le(self.0);
+    Self(b)
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(self) -> Self {
+    let b = u8::from_le(self.0);
+    Self(b)
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for AnyAmbiguousAliases {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    u8::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for AnyAmbiguousAliases {}
+pub struct AnyAmbiguousAliasesUnionTableOffset {}
+
+#[allow(clippy::upper_case_acronyms)]
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub enum AnyAmbiguousAliasesT {
+  NONE,
+  M1(Box<MonsterT>),
+  M2(Box<MonsterT>),
+  M3(Box<MonsterT>),
+}
+impl Default for AnyAmbiguousAliasesT {
+  fn default() -> Self {
+    Self::NONE
+  }
+}
+impl AnyAmbiguousAliasesT {
+  pub fn any_ambiguous_aliases_type(&self) -> AnyAmbiguousAliases {
+    match self {
+      Self::NONE => AnyAmbiguousAliases::NONE,
+      Self::M1(_) => AnyAmbiguousAliases::M1,
+      Self::M2(_) => AnyAmbiguousAliases::M2,
+      Self::M3(_) => AnyAmbiguousAliases::M3,
+    }
+  }
+  pub fn pack(&self, fbb: &mut flatbuffers::FlatBufferBuilder) -> Option<flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>> {
+    match self {
+      Self::NONE => None,
+      Self::M1(v) => Some(v.pack(fbb).as_union_value()),
+      Self::M2(v) => Some(v.pack(fbb).as_union_value()),
+      Self::M3(v) => Some(v.pack(fbb).as_union_value()),
+    }
+  }
+  /// If the union variant matches, return the owned MonsterT, setting the union to NONE.
+  pub fn take_m1(&mut self) -> Option<Box<MonsterT>> {
+    if let Self::M1(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::M1(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the MonsterT.
+  pub fn as_m1(&self) -> Option<&MonsterT> {
+    if let Self::M1(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the MonsterT.
+  pub fn as_m1_mut(&mut self) -> Option<&mut MonsterT> {
+    if let Self::M1(v) = self { Some(v.as_mut()) } else { None }
+  }
+  /// If the union variant matches, return the owned MonsterT, setting the union to NONE.
+  pub fn take_m2(&mut self) -> Option<Box<MonsterT>> {
+    if let Self::M2(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::M2(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the MonsterT.
+  pub fn as_m2(&self) -> Option<&MonsterT> {
+    if let Self::M2(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the MonsterT.
+  pub fn as_m2_mut(&mut self) -> Option<&mut MonsterT> {
+    if let Self::M2(v) = self { Some(v.as_mut()) } else { None }
+  }
+  /// If the union variant matches, return the owned MonsterT, setting the union to NONE.
+  pub fn take_m3(&mut self) -> Option<Box<MonsterT>> {
+    if let Self::M3(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::M3(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the MonsterT.
+  pub fn as_m3(&self) -> Option<&MonsterT> {
+    if let Self::M3(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the MonsterT.
+  pub fn as_m3_mut(&mut self) -> Option<&mut MonsterT> {
+    if let Self::M3(v) = self { Some(v.as_mut()) } else { None }
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/example/any_generated.rs b/tests/monster_test_serialize/my_game/example/any_generated.rs
new file mode 100644 (file)
index 0000000..d572642
--- /dev/null
@@ -0,0 +1,209 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MIN_ANY: u8 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MAX_ANY: u8 = 3;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+#[allow(non_camel_case_types)]
+pub const ENUM_VALUES_ANY: [Any; 4] = [
+  Any::NONE,
+  Any::Monster,
+  Any::TestSimpleTableWithEnum,
+  Any::MyGame_Example2_Monster,
+];
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+pub struct Any(pub u8);
+#[allow(non_upper_case_globals)]
+impl Any {
+  pub const NONE: Self = Self(0);
+  pub const Monster: Self = Self(1);
+  pub const TestSimpleTableWithEnum: Self = Self(2);
+  pub const MyGame_Example2_Monster: Self = Self(3);
+
+  pub const ENUM_MIN: u8 = 0;
+  pub const ENUM_MAX: u8 = 3;
+  pub const ENUM_VALUES: &'static [Self] = &[
+    Self::NONE,
+    Self::Monster,
+    Self::TestSimpleTableWithEnum,
+    Self::MyGame_Example2_Monster,
+  ];
+  /// Returns the variant's name or "" if unknown.
+  pub fn variant_name(self) -> Option<&'static str> {
+    match self {
+      Self::NONE => Some("NONE"),
+      Self::Monster => Some("Monster"),
+      Self::TestSimpleTableWithEnum => Some("TestSimpleTableWithEnum"),
+      Self::MyGame_Example2_Monster => Some("MyGame_Example2_Monster"),
+      _ => None,
+    }
+  }
+}
+impl std::fmt::Debug for Any {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    if let Some(name) = self.variant_name() {
+      f.write_str(name)
+    } else {
+      f.write_fmt(format_args!("<UNKNOWN {:?}>", self.0))
+    }
+  }
+}
+impl Serialize for Any {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    serializer.serialize_unit_variant("Any", self.0 as u32, self.variant_name().unwrap())
+  }
+}
+
+impl<'a> flatbuffers::Follow<'a> for Any {
+  type Inner = Self;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = unsafe {
+      flatbuffers::read_scalar_at::<u8>(buf, loc)
+    };
+    Self(b)
+  }
+}
+
+impl flatbuffers::Push for Any {
+    type Output = Any;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        unsafe { flatbuffers::emplace_scalar::<u8>(dst, self.0); }
+    }
+}
+
+impl flatbuffers::EndianScalar for Any {
+  #[inline]
+  fn to_little_endian(self) -> Self {
+    let b = u8::to_le(self.0);
+    Self(b)
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(self) -> Self {
+    let b = u8::from_le(self.0);
+    Self(b)
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for Any {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    u8::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for Any {}
+pub struct AnyUnionTableOffset {}
+
+#[allow(clippy::upper_case_acronyms)]
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub enum AnyT {
+  NONE,
+  Monster(Box<MonsterT>),
+  TestSimpleTableWithEnum(Box<TestSimpleTableWithEnumT>),
+  MyGameExample2Monster(Box<super::example_2::MonsterT>),
+}
+impl Default for AnyT {
+  fn default() -> Self {
+    Self::NONE
+  }
+}
+impl AnyT {
+  pub fn any_type(&self) -> Any {
+    match self {
+      Self::NONE => Any::NONE,
+      Self::Monster(_) => Any::Monster,
+      Self::TestSimpleTableWithEnum(_) => Any::TestSimpleTableWithEnum,
+      Self::MyGameExample2Monster(_) => Any::MyGame_Example2_Monster,
+    }
+  }
+  pub fn pack(&self, fbb: &mut flatbuffers::FlatBufferBuilder) -> Option<flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>> {
+    match self {
+      Self::NONE => None,
+      Self::Monster(v) => Some(v.pack(fbb).as_union_value()),
+      Self::TestSimpleTableWithEnum(v) => Some(v.pack(fbb).as_union_value()),
+      Self::MyGameExample2Monster(v) => Some(v.pack(fbb).as_union_value()),
+    }
+  }
+  /// If the union variant matches, return the owned MonsterT, setting the union to NONE.
+  pub fn take_monster(&mut self) -> Option<Box<MonsterT>> {
+    if let Self::Monster(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::Monster(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the MonsterT.
+  pub fn as_monster(&self) -> Option<&MonsterT> {
+    if let Self::Monster(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the MonsterT.
+  pub fn as_monster_mut(&mut self) -> Option<&mut MonsterT> {
+    if let Self::Monster(v) = self { Some(v.as_mut()) } else { None }
+  }
+  /// If the union variant matches, return the owned TestSimpleTableWithEnumT, setting the union to NONE.
+  pub fn take_test_simple_table_with_enum(&mut self) -> Option<Box<TestSimpleTableWithEnumT>> {
+    if let Self::TestSimpleTableWithEnum(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::TestSimpleTableWithEnum(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the TestSimpleTableWithEnumT.
+  pub fn as_test_simple_table_with_enum(&self) -> Option<&TestSimpleTableWithEnumT> {
+    if let Self::TestSimpleTableWithEnum(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the TestSimpleTableWithEnumT.
+  pub fn as_test_simple_table_with_enum_mut(&mut self) -> Option<&mut TestSimpleTableWithEnumT> {
+    if let Self::TestSimpleTableWithEnum(v) = self { Some(v.as_mut()) } else { None }
+  }
+  /// If the union variant matches, return the owned super::example_2::MonsterT, setting the union to NONE.
+  pub fn take_my_game_example_2_monster(&mut self) -> Option<Box<super::example_2::MonsterT>> {
+    if let Self::MyGameExample2Monster(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::MyGameExample2Monster(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the super::example_2::MonsterT.
+  pub fn as_my_game_example_2_monster(&self) -> Option<&super::example_2::MonsterT> {
+    if let Self::MyGameExample2Monster(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the super::example_2::MonsterT.
+  pub fn as_my_game_example_2_monster_mut(&mut self) -> Option<&mut super::example_2::MonsterT> {
+    if let Self::MyGameExample2Monster(v) = self { Some(v.as_mut()) } else { None }
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/example/any_unique_aliases_generated.rs b/tests/monster_test_serialize/my_game/example/any_unique_aliases_generated.rs
new file mode 100644 (file)
index 0000000..8a3fa66
--- /dev/null
@@ -0,0 +1,209 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MIN_ANY_UNIQUE_ALIASES: u8 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MAX_ANY_UNIQUE_ALIASES: u8 = 3;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+#[allow(non_camel_case_types)]
+pub const ENUM_VALUES_ANY_UNIQUE_ALIASES: [AnyUniqueAliases; 4] = [
+  AnyUniqueAliases::NONE,
+  AnyUniqueAliases::M,
+  AnyUniqueAliases::TS,
+  AnyUniqueAliases::M2,
+];
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+pub struct AnyUniqueAliases(pub u8);
+#[allow(non_upper_case_globals)]
+impl AnyUniqueAliases {
+  pub const NONE: Self = Self(0);
+  pub const M: Self = Self(1);
+  pub const TS: Self = Self(2);
+  pub const M2: Self = Self(3);
+
+  pub const ENUM_MIN: u8 = 0;
+  pub const ENUM_MAX: u8 = 3;
+  pub const ENUM_VALUES: &'static [Self] = &[
+    Self::NONE,
+    Self::M,
+    Self::TS,
+    Self::M2,
+  ];
+  /// Returns the variant's name or "" if unknown.
+  pub fn variant_name(self) -> Option<&'static str> {
+    match self {
+      Self::NONE => Some("NONE"),
+      Self::M => Some("M"),
+      Self::TS => Some("TS"),
+      Self::M2 => Some("M2"),
+      _ => None,
+    }
+  }
+}
+impl std::fmt::Debug for AnyUniqueAliases {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    if let Some(name) = self.variant_name() {
+      f.write_str(name)
+    } else {
+      f.write_fmt(format_args!("<UNKNOWN {:?}>", self.0))
+    }
+  }
+}
+impl Serialize for AnyUniqueAliases {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    serializer.serialize_unit_variant("AnyUniqueAliases", self.0 as u32, self.variant_name().unwrap())
+  }
+}
+
+impl<'a> flatbuffers::Follow<'a> for AnyUniqueAliases {
+  type Inner = Self;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = unsafe {
+      flatbuffers::read_scalar_at::<u8>(buf, loc)
+    };
+    Self(b)
+  }
+}
+
+impl flatbuffers::Push for AnyUniqueAliases {
+    type Output = AnyUniqueAliases;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        unsafe { flatbuffers::emplace_scalar::<u8>(dst, self.0); }
+    }
+}
+
+impl flatbuffers::EndianScalar for AnyUniqueAliases {
+  #[inline]
+  fn to_little_endian(self) -> Self {
+    let b = u8::to_le(self.0);
+    Self(b)
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(self) -> Self {
+    let b = u8::from_le(self.0);
+    Self(b)
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for AnyUniqueAliases {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    u8::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for AnyUniqueAliases {}
+pub struct AnyUniqueAliasesUnionTableOffset {}
+
+#[allow(clippy::upper_case_acronyms)]
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub enum AnyUniqueAliasesT {
+  NONE,
+  M(Box<MonsterT>),
+  TS(Box<TestSimpleTableWithEnumT>),
+  M2(Box<super::example_2::MonsterT>),
+}
+impl Default for AnyUniqueAliasesT {
+  fn default() -> Self {
+    Self::NONE
+  }
+}
+impl AnyUniqueAliasesT {
+  pub fn any_unique_aliases_type(&self) -> AnyUniqueAliases {
+    match self {
+      Self::NONE => AnyUniqueAliases::NONE,
+      Self::M(_) => AnyUniqueAliases::M,
+      Self::TS(_) => AnyUniqueAliases::TS,
+      Self::M2(_) => AnyUniqueAliases::M2,
+    }
+  }
+  pub fn pack(&self, fbb: &mut flatbuffers::FlatBufferBuilder) -> Option<flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>> {
+    match self {
+      Self::NONE => None,
+      Self::M(v) => Some(v.pack(fbb).as_union_value()),
+      Self::TS(v) => Some(v.pack(fbb).as_union_value()),
+      Self::M2(v) => Some(v.pack(fbb).as_union_value()),
+    }
+  }
+  /// If the union variant matches, return the owned MonsterT, setting the union to NONE.
+  pub fn take_m(&mut self) -> Option<Box<MonsterT>> {
+    if let Self::M(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::M(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the MonsterT.
+  pub fn as_m(&self) -> Option<&MonsterT> {
+    if let Self::M(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the MonsterT.
+  pub fn as_m_mut(&mut self) -> Option<&mut MonsterT> {
+    if let Self::M(v) = self { Some(v.as_mut()) } else { None }
+  }
+  /// If the union variant matches, return the owned TestSimpleTableWithEnumT, setting the union to NONE.
+  pub fn take_ts(&mut self) -> Option<Box<TestSimpleTableWithEnumT>> {
+    if let Self::TS(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::TS(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the TestSimpleTableWithEnumT.
+  pub fn as_ts(&self) -> Option<&TestSimpleTableWithEnumT> {
+    if let Self::TS(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the TestSimpleTableWithEnumT.
+  pub fn as_ts_mut(&mut self) -> Option<&mut TestSimpleTableWithEnumT> {
+    if let Self::TS(v) = self { Some(v.as_mut()) } else { None }
+  }
+  /// If the union variant matches, return the owned super::example_2::MonsterT, setting the union to NONE.
+  pub fn take_m2(&mut self) -> Option<Box<super::example_2::MonsterT>> {
+    if let Self::M2(_) = self {
+      let v = std::mem::replace(self, Self::NONE);
+      if let Self::M2(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the super::example_2::MonsterT.
+  pub fn as_m2(&self) -> Option<&super::example_2::MonsterT> {
+    if let Self::M2(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the super::example_2::MonsterT.
+  pub fn as_m2_mut(&mut self) -> Option<&mut super::example_2::MonsterT> {
+    if let Self::M2(v) = self { Some(v.as_mut()) } else { None }
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/example/color_generated.rs b/tests/monster_test_serialize/my_game/example/color_generated.rs
new file mode 100644 (file)
index 0000000..e27f79c
--- /dev/null
@@ -0,0 +1,78 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[allow(non_upper_case_globals)]
+mod bitflags_color {
+  flatbuffers::bitflags::bitflags! {
+    /// Composite components of Monster color.
+    #[derive(Default)]
+    pub struct Color: u8 {
+      const Red = 1;
+      /// \brief color Green
+      /// Green is bit_flag with value (1u << 1)
+      const Green = 2;
+      /// \brief color Blue (1u << 3)
+      const Blue = 8;
+    }
+  }
+}
+pub use self::bitflags_color::Color;
+
+impl Serialize for Color {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    serializer.serialize_u32(self.bits() as u32)
+  }
+}
+
+impl<'a> flatbuffers::Follow<'a> for Color {
+  type Inner = Self;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = unsafe {
+      flatbuffers::read_scalar_at::<u8>(buf, loc)
+    };
+    unsafe { Self::from_bits_unchecked(b) }
+  }
+}
+
+impl flatbuffers::Push for Color {
+    type Output = Color;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        unsafe { flatbuffers::emplace_scalar::<u8>(dst, self.bits()); }
+    }
+}
+
+impl flatbuffers::EndianScalar for Color {
+  #[inline]
+  fn to_little_endian(self) -> Self {
+    let b = u8::to_le(self.bits());
+    unsafe { Self::from_bits_unchecked(b) }
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(self) -> Self {
+    let b = u8::from_le(self.bits());
+    unsafe { Self::from_bits_unchecked(b) }
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for Color {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    u8::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for Color {}
diff --git a/tests/monster_test_serialize/my_game/example/monster_generated.rs b/tests/monster_test_serialize/my_game/example/monster_generated.rs
new file mode 100644 (file)
index 0000000..48114ba
--- /dev/null
@@ -0,0 +1,1777 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum MonsterOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+/// an example documentation comment: "monster object"
+pub struct Monster<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for Monster<'a> {
+  type Inner = Monster<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> Monster<'a> {
+  pub const VT_POS: flatbuffers::VOffsetT = 4;
+  pub const VT_MANA: flatbuffers::VOffsetT = 6;
+  pub const VT_HP: flatbuffers::VOffsetT = 8;
+  pub const VT_NAME: flatbuffers::VOffsetT = 10;
+  pub const VT_INVENTORY: flatbuffers::VOffsetT = 14;
+  pub const VT_COLOR: flatbuffers::VOffsetT = 16;
+  pub const VT_TEST_TYPE: flatbuffers::VOffsetT = 18;
+  pub const VT_TEST: flatbuffers::VOffsetT = 20;
+  pub const VT_TEST4: flatbuffers::VOffsetT = 22;
+  pub const VT_TESTARRAYOFSTRING: flatbuffers::VOffsetT = 24;
+  pub const VT_TESTARRAYOFTABLES: flatbuffers::VOffsetT = 26;
+  pub const VT_ENEMY: flatbuffers::VOffsetT = 28;
+  pub const VT_TESTNESTEDFLATBUFFER: flatbuffers::VOffsetT = 30;
+  pub const VT_TESTEMPTY: flatbuffers::VOffsetT = 32;
+  pub const VT_TESTBOOL: flatbuffers::VOffsetT = 34;
+  pub const VT_TESTHASHS32_FNV1: flatbuffers::VOffsetT = 36;
+  pub const VT_TESTHASHU32_FNV1: flatbuffers::VOffsetT = 38;
+  pub const VT_TESTHASHS64_FNV1: flatbuffers::VOffsetT = 40;
+  pub const VT_TESTHASHU64_FNV1: flatbuffers::VOffsetT = 42;
+  pub const VT_TESTHASHS32_FNV1A: flatbuffers::VOffsetT = 44;
+  pub const VT_TESTHASHU32_FNV1A: flatbuffers::VOffsetT = 46;
+  pub const VT_TESTHASHS64_FNV1A: flatbuffers::VOffsetT = 48;
+  pub const VT_TESTHASHU64_FNV1A: flatbuffers::VOffsetT = 50;
+  pub const VT_TESTARRAYOFBOOLS: flatbuffers::VOffsetT = 52;
+  pub const VT_TESTF: flatbuffers::VOffsetT = 54;
+  pub const VT_TESTF2: flatbuffers::VOffsetT = 56;
+  pub const VT_TESTF3: flatbuffers::VOffsetT = 58;
+  pub const VT_TESTARRAYOFSTRING2: flatbuffers::VOffsetT = 60;
+  pub const VT_TESTARRAYOFSORTEDSTRUCT: flatbuffers::VOffsetT = 62;
+  pub const VT_FLEX: flatbuffers::VOffsetT = 64;
+  pub const VT_TEST5: flatbuffers::VOffsetT = 66;
+  pub const VT_VECTOR_OF_LONGS: flatbuffers::VOffsetT = 68;
+  pub const VT_VECTOR_OF_DOUBLES: flatbuffers::VOffsetT = 70;
+  pub const VT_PARENT_NAMESPACE_TEST: flatbuffers::VOffsetT = 72;
+  pub const VT_VECTOR_OF_REFERRABLES: flatbuffers::VOffsetT = 74;
+  pub const VT_SINGLE_WEAK_REFERENCE: flatbuffers::VOffsetT = 76;
+  pub const VT_VECTOR_OF_WEAK_REFERENCES: flatbuffers::VOffsetT = 78;
+  pub const VT_VECTOR_OF_STRONG_REFERRABLES: flatbuffers::VOffsetT = 80;
+  pub const VT_CO_OWNING_REFERENCE: flatbuffers::VOffsetT = 82;
+  pub const VT_VECTOR_OF_CO_OWNING_REFERENCES: flatbuffers::VOffsetT = 84;
+  pub const VT_NON_OWNING_REFERENCE: flatbuffers::VOffsetT = 86;
+  pub const VT_VECTOR_OF_NON_OWNING_REFERENCES: flatbuffers::VOffsetT = 88;
+  pub const VT_ANY_UNIQUE_TYPE: flatbuffers::VOffsetT = 90;
+  pub const VT_ANY_UNIQUE: flatbuffers::VOffsetT = 92;
+  pub const VT_ANY_AMBIGUOUS_TYPE: flatbuffers::VOffsetT = 94;
+  pub const VT_ANY_AMBIGUOUS: flatbuffers::VOffsetT = 96;
+  pub const VT_VECTOR_OF_ENUMS: flatbuffers::VOffsetT = 98;
+  pub const VT_SIGNED_ENUM: flatbuffers::VOffsetT = 100;
+  pub const VT_TESTREQUIREDNESTEDFLATBUFFER: flatbuffers::VOffsetT = 102;
+  pub const VT_SCALAR_KEY_SORTED_TABLES: flatbuffers::VOffsetT = 104;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.Monster"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    Monster { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    args: &'args MonsterArgs<'args>
+  ) -> flatbuffers::WIPOffset<Monster<'bldr>> {
+    let mut builder = MonsterBuilder::new(_fbb);
+    builder.add_non_owning_reference(args.non_owning_reference);
+    builder.add_co_owning_reference(args.co_owning_reference);
+    builder.add_single_weak_reference(args.single_weak_reference);
+    builder.add_testhashu64_fnv1a(args.testhashu64_fnv1a);
+    builder.add_testhashs64_fnv1a(args.testhashs64_fnv1a);
+    builder.add_testhashu64_fnv1(args.testhashu64_fnv1);
+    builder.add_testhashs64_fnv1(args.testhashs64_fnv1);
+    if let Some(x) = args.scalar_key_sorted_tables { builder.add_scalar_key_sorted_tables(x); }
+    if let Some(x) = args.testrequirednestedflatbuffer { builder.add_testrequirednestedflatbuffer(x); }
+    if let Some(x) = args.vector_of_enums { builder.add_vector_of_enums(x); }
+    if let Some(x) = args.any_ambiguous { builder.add_any_ambiguous(x); }
+    if let Some(x) = args.any_unique { builder.add_any_unique(x); }
+    if let Some(x) = args.vector_of_non_owning_references { builder.add_vector_of_non_owning_references(x); }
+    if let Some(x) = args.vector_of_co_owning_references { builder.add_vector_of_co_owning_references(x); }
+    if let Some(x) = args.vector_of_strong_referrables { builder.add_vector_of_strong_referrables(x); }
+    if let Some(x) = args.vector_of_weak_references { builder.add_vector_of_weak_references(x); }
+    if let Some(x) = args.vector_of_referrables { builder.add_vector_of_referrables(x); }
+    if let Some(x) = args.parent_namespace_test { builder.add_parent_namespace_test(x); }
+    if let Some(x) = args.vector_of_doubles { builder.add_vector_of_doubles(x); }
+    if let Some(x) = args.vector_of_longs { builder.add_vector_of_longs(x); }
+    if let Some(x) = args.test5 { builder.add_test5(x); }
+    if let Some(x) = args.flex { builder.add_flex(x); }
+    if let Some(x) = args.testarrayofsortedstruct { builder.add_testarrayofsortedstruct(x); }
+    if let Some(x) = args.testarrayofstring2 { builder.add_testarrayofstring2(x); }
+    builder.add_testf3(args.testf3);
+    builder.add_testf2(args.testf2);
+    builder.add_testf(args.testf);
+    if let Some(x) = args.testarrayofbools { builder.add_testarrayofbools(x); }
+    builder.add_testhashu32_fnv1a(args.testhashu32_fnv1a);
+    builder.add_testhashs32_fnv1a(args.testhashs32_fnv1a);
+    builder.add_testhashu32_fnv1(args.testhashu32_fnv1);
+    builder.add_testhashs32_fnv1(args.testhashs32_fnv1);
+    if let Some(x) = args.testempty { builder.add_testempty(x); }
+    if let Some(x) = args.testnestedflatbuffer { builder.add_testnestedflatbuffer(x); }
+    if let Some(x) = args.enemy { builder.add_enemy(x); }
+    if let Some(x) = args.testarrayoftables { builder.add_testarrayoftables(x); }
+    if let Some(x) = args.testarrayofstring { builder.add_testarrayofstring(x); }
+    if let Some(x) = args.test4 { builder.add_test4(x); }
+    if let Some(x) = args.test { builder.add_test(x); }
+    if let Some(x) = args.inventory { builder.add_inventory(x); }
+    if let Some(x) = args.name { builder.add_name(x); }
+    if let Some(x) = args.pos { builder.add_pos(x); }
+    builder.add_hp(args.hp);
+    builder.add_mana(args.mana);
+    builder.add_signed_enum(args.signed_enum);
+    builder.add_any_ambiguous_type(args.any_ambiguous_type);
+    builder.add_any_unique_type(args.any_unique_type);
+    builder.add_testbool(args.testbool);
+    builder.add_test_type(args.test_type);
+    builder.add_color(args.color);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> MonsterT {
+    let pos = self.pos().map(|x| {
+      x.unpack()
+    });
+    let mana = self.mana();
+    let hp = self.hp();
+    let name = {
+      let x = self.name();
+      x.to_string()
+    };
+    let inventory = self.inventory().map(|x| {
+      x.to_vec()
+    });
+    let color = self.color();
+    let test = match self.test_type() {
+      Any::NONE => AnyT::NONE,
+      Any::Monster => AnyT::Monster(Box::new(
+        self.test_as_monster()
+            .expect("Invalid union table, expected `Any::Monster`.")
+            .unpack()
+      )),
+      Any::TestSimpleTableWithEnum => AnyT::TestSimpleTableWithEnum(Box::new(
+        self.test_as_test_simple_table_with_enum()
+            .expect("Invalid union table, expected `Any::TestSimpleTableWithEnum`.")
+            .unpack()
+      )),
+      Any::MyGame_Example2_Monster => AnyT::MyGameExample2Monster(Box::new(
+        self.test_as_my_game_example_2_monster()
+            .expect("Invalid union table, expected `Any::MyGame_Example2_Monster`.")
+            .unpack()
+      )),
+      _ => AnyT::NONE,
+    };
+    let test4 = self.test4().map(|x| {
+      x.iter().map(|t| t.unpack()).collect()
+    });
+    let testarrayofstring = self.testarrayofstring().map(|x| {
+      x.iter().map(|s| s.to_string()).collect()
+    });
+    let testarrayoftables = self.testarrayoftables().map(|x| {
+      x.iter().map(|t| t.unpack()).collect()
+    });
+    let enemy = self.enemy().map(|x| {
+      Box::new(x.unpack())
+    });
+    let testnestedflatbuffer = self.testnestedflatbuffer().map(|x| {
+      x.to_vec()
+    });
+    let testempty = self.testempty().map(|x| {
+      Box::new(x.unpack())
+    });
+    let testbool = self.testbool();
+    let testhashs32_fnv1 = self.testhashs32_fnv1();
+    let testhashu32_fnv1 = self.testhashu32_fnv1();
+    let testhashs64_fnv1 = self.testhashs64_fnv1();
+    let testhashu64_fnv1 = self.testhashu64_fnv1();
+    let testhashs32_fnv1a = self.testhashs32_fnv1a();
+    let testhashu32_fnv1a = self.testhashu32_fnv1a();
+    let testhashs64_fnv1a = self.testhashs64_fnv1a();
+    let testhashu64_fnv1a = self.testhashu64_fnv1a();
+    let testarrayofbools = self.testarrayofbools().map(|x| {
+      x.to_vec()
+    });
+    let testf = self.testf();
+    let testf2 = self.testf2();
+    let testf3 = self.testf3();
+    let testarrayofstring2 = self.testarrayofstring2().map(|x| {
+      x.iter().map(|s| s.to_string()).collect()
+    });
+    let testarrayofsortedstruct = self.testarrayofsortedstruct().map(|x| {
+      x.iter().map(|t| t.unpack()).collect()
+    });
+    let flex = self.flex().map(|x| {
+      x.to_vec()
+    });
+    let test5 = self.test5().map(|x| {
+      x.iter().map(|t| t.unpack()).collect()
+    });
+    let vector_of_longs = self.vector_of_longs().map(|x| {
+      x.into_iter().collect()
+    });
+    let vector_of_doubles = self.vector_of_doubles().map(|x| {
+      x.into_iter().collect()
+    });
+    let parent_namespace_test = self.parent_namespace_test().map(|x| {
+      Box::new(x.unpack())
+    });
+    let vector_of_referrables = self.vector_of_referrables().map(|x| {
+      x.iter().map(|t| t.unpack()).collect()
+    });
+    let single_weak_reference = self.single_weak_reference();
+    let vector_of_weak_references = self.vector_of_weak_references().map(|x| {
+      x.into_iter().collect()
+    });
+    let vector_of_strong_referrables = self.vector_of_strong_referrables().map(|x| {
+      x.iter().map(|t| t.unpack()).collect()
+    });
+    let co_owning_reference = self.co_owning_reference();
+    let vector_of_co_owning_references = self.vector_of_co_owning_references().map(|x| {
+      x.into_iter().collect()
+    });
+    let non_owning_reference = self.non_owning_reference();
+    let vector_of_non_owning_references = self.vector_of_non_owning_references().map(|x| {
+      x.into_iter().collect()
+    });
+    let any_unique = match self.any_unique_type() {
+      AnyUniqueAliases::NONE => AnyUniqueAliasesT::NONE,
+      AnyUniqueAliases::M => AnyUniqueAliasesT::M(Box::new(
+        self.any_unique_as_m()
+            .expect("Invalid union table, expected `AnyUniqueAliases::M`.")
+            .unpack()
+      )),
+      AnyUniqueAliases::TS => AnyUniqueAliasesT::TS(Box::new(
+        self.any_unique_as_ts()
+            .expect("Invalid union table, expected `AnyUniqueAliases::TS`.")
+            .unpack()
+      )),
+      AnyUniqueAliases::M2 => AnyUniqueAliasesT::M2(Box::new(
+        self.any_unique_as_m2()
+            .expect("Invalid union table, expected `AnyUniqueAliases::M2`.")
+            .unpack()
+      )),
+      _ => AnyUniqueAliasesT::NONE,
+    };
+    let any_ambiguous = match self.any_ambiguous_type() {
+      AnyAmbiguousAliases::NONE => AnyAmbiguousAliasesT::NONE,
+      AnyAmbiguousAliases::M1 => AnyAmbiguousAliasesT::M1(Box::new(
+        self.any_ambiguous_as_m1()
+            .expect("Invalid union table, expected `AnyAmbiguousAliases::M1`.")
+            .unpack()
+      )),
+      AnyAmbiguousAliases::M2 => AnyAmbiguousAliasesT::M2(Box::new(
+        self.any_ambiguous_as_m2()
+            .expect("Invalid union table, expected `AnyAmbiguousAliases::M2`.")
+            .unpack()
+      )),
+      AnyAmbiguousAliases::M3 => AnyAmbiguousAliasesT::M3(Box::new(
+        self.any_ambiguous_as_m3()
+            .expect("Invalid union table, expected `AnyAmbiguousAliases::M3`.")
+            .unpack()
+      )),
+      _ => AnyAmbiguousAliasesT::NONE,
+    };
+    let vector_of_enums = self.vector_of_enums().map(|x| {
+      x.into_iter().collect()
+    });
+    let signed_enum = self.signed_enum();
+    let testrequirednestedflatbuffer = self.testrequirednestedflatbuffer().map(|x| {
+      x.to_vec()
+    });
+    let scalar_key_sorted_tables = self.scalar_key_sorted_tables().map(|x| {
+      x.iter().map(|t| t.unpack()).collect()
+    });
+    MonsterT {
+      pos,
+      mana,
+      hp,
+      name,
+      inventory,
+      color,
+      test,
+      test4,
+      testarrayofstring,
+      testarrayoftables,
+      enemy,
+      testnestedflatbuffer,
+      testempty,
+      testbool,
+      testhashs32_fnv1,
+      testhashu32_fnv1,
+      testhashs64_fnv1,
+      testhashu64_fnv1,
+      testhashs32_fnv1a,
+      testhashu32_fnv1a,
+      testhashs64_fnv1a,
+      testhashu64_fnv1a,
+      testarrayofbools,
+      testf,
+      testf2,
+      testf3,
+      testarrayofstring2,
+      testarrayofsortedstruct,
+      flex,
+      test5,
+      vector_of_longs,
+      vector_of_doubles,
+      parent_namespace_test,
+      vector_of_referrables,
+      single_weak_reference,
+      vector_of_weak_references,
+      vector_of_strong_referrables,
+      co_owning_reference,
+      vector_of_co_owning_references,
+      non_owning_reference,
+      vector_of_non_owning_references,
+      any_unique,
+      any_ambiguous,
+      vector_of_enums,
+      signed_enum,
+      testrequirednestedflatbuffer,
+      scalar_key_sorted_tables,
+    }
+  }
+
+  #[inline]
+  pub fn pos(&self) -> Option<&'a Vec3> {
+    self._tab.get::<Vec3>(Monster::VT_POS, None)
+  }
+  #[inline]
+  pub fn mana(&self) -> i16 {
+    self._tab.get::<i16>(Monster::VT_MANA, Some(150)).unwrap()
+  }
+  #[inline]
+  pub fn hp(&self) -> i16 {
+    self._tab.get::<i16>(Monster::VT_HP, Some(100)).unwrap()
+  }
+  #[inline]
+  pub fn name(&self) -> &'a str {
+    self._tab.get::<flatbuffers::ForwardsUOffset<&str>>(Monster::VT_NAME, None).unwrap()
+  }
+  #[inline]
+  pub fn key_compare_less_than(&self, o: &Monster) -> bool {
+    self.name() < o.name()
+  }
+
+  #[inline]
+  pub fn key_compare_with_value(&self, val: & str) -> ::std::cmp::Ordering {
+    let key = self.name();
+    key.cmp(val)
+  }
+  #[inline]
+  pub fn inventory(&self) -> Option<&'a [u8]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, u8>>>(Monster::VT_INVENTORY, None).map(|v| v.safe_slice())
+  }
+  #[inline]
+  pub fn color(&self) -> Color {
+    self._tab.get::<Color>(Monster::VT_COLOR, Some(Color::Blue)).unwrap()
+  }
+  #[inline]
+  pub fn test_type(&self) -> Any {
+    self._tab.get::<Any>(Monster::VT_TEST_TYPE, Some(Any::NONE)).unwrap()
+  }
+  #[inline]
+  pub fn test(&self) -> Option<flatbuffers::Table<'a>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Table<'a>>>(Monster::VT_TEST, None)
+  }
+  #[inline]
+  pub fn test4(&self) -> Option<&'a [Test]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, Test>>>(Monster::VT_TEST4, None).map(|v| v.safe_slice())
+  }
+  #[inline]
+  pub fn testarrayofstring(&self) -> Option<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<&'a str>>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<&'a str>>>>(Monster::VT_TESTARRAYOFSTRING, None)
+  }
+  /// an example documentation comment: this will end up in the generated code
+  /// multiline too
+  #[inline]
+  pub fn testarrayoftables(&self) -> Option<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Monster<'a>>>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Monster>>>>(Monster::VT_TESTARRAYOFTABLES, None)
+  }
+  #[inline]
+  pub fn enemy(&self) -> Option<Monster<'a>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<Monster>>(Monster::VT_ENEMY, None)
+  }
+  #[inline]
+  pub fn testnestedflatbuffer(&self) -> Option<&'a [u8]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, u8>>>(Monster::VT_TESTNESTEDFLATBUFFER, None).map(|v| v.safe_slice())
+  }
+  pub fn testnestedflatbuffer_nested_flatbuffer(&'a self) -> Option<Monster<'a>> {
+    self.testnestedflatbuffer().map(|data| {
+      use flatbuffers::Follow;
+      <flatbuffers::ForwardsUOffset<Monster<'a>>>::follow(data, 0)
+    })
+  }
+  #[inline]
+  pub fn testempty(&self) -> Option<Stat<'a>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<Stat>>(Monster::VT_TESTEMPTY, None)
+  }
+  #[inline]
+  pub fn testbool(&self) -> bool {
+    self._tab.get::<bool>(Monster::VT_TESTBOOL, Some(false)).unwrap()
+  }
+  #[inline]
+  pub fn testhashs32_fnv1(&self) -> i32 {
+    self._tab.get::<i32>(Monster::VT_TESTHASHS32_FNV1, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn testhashu32_fnv1(&self) -> u32 {
+    self._tab.get::<u32>(Monster::VT_TESTHASHU32_FNV1, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn testhashs64_fnv1(&self) -> i64 {
+    self._tab.get::<i64>(Monster::VT_TESTHASHS64_FNV1, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn testhashu64_fnv1(&self) -> u64 {
+    self._tab.get::<u64>(Monster::VT_TESTHASHU64_FNV1, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn testhashs32_fnv1a(&self) -> i32 {
+    self._tab.get::<i32>(Monster::VT_TESTHASHS32_FNV1A, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn testhashu32_fnv1a(&self) -> u32 {
+    self._tab.get::<u32>(Monster::VT_TESTHASHU32_FNV1A, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn testhashs64_fnv1a(&self) -> i64 {
+    self._tab.get::<i64>(Monster::VT_TESTHASHS64_FNV1A, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn testhashu64_fnv1a(&self) -> u64 {
+    self._tab.get::<u64>(Monster::VT_TESTHASHU64_FNV1A, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn testarrayofbools(&self) -> Option<&'a [bool]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, bool>>>(Monster::VT_TESTARRAYOFBOOLS, None).map(|v| v.safe_slice())
+  }
+  #[inline]
+  pub fn testf(&self) -> f32 {
+    self._tab.get::<f32>(Monster::VT_TESTF, Some(3.14159)).unwrap()
+  }
+  #[inline]
+  pub fn testf2(&self) -> f32 {
+    self._tab.get::<f32>(Monster::VT_TESTF2, Some(3.0)).unwrap()
+  }
+  #[inline]
+  pub fn testf3(&self) -> f32 {
+    self._tab.get::<f32>(Monster::VT_TESTF3, Some(0.0)).unwrap()
+  }
+  #[inline]
+  pub fn testarrayofstring2(&self) -> Option<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<&'a str>>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<&'a str>>>>(Monster::VT_TESTARRAYOFSTRING2, None)
+  }
+  #[inline]
+  pub fn testarrayofsortedstruct(&self) -> Option<&'a [Ability]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, Ability>>>(Monster::VT_TESTARRAYOFSORTEDSTRUCT, None).map(|v| v.safe_slice())
+  }
+  #[inline]
+  pub fn flex(&self) -> Option<&'a [u8]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, u8>>>(Monster::VT_FLEX, None).map(|v| v.safe_slice())
+  }
+  #[inline]
+  pub fn test5(&self) -> Option<&'a [Test]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, Test>>>(Monster::VT_TEST5, None).map(|v| v.safe_slice())
+  }
+  #[inline]
+  pub fn vector_of_longs(&self) -> Option<flatbuffers::Vector<'a, i64>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, i64>>>(Monster::VT_VECTOR_OF_LONGS, None)
+  }
+  #[inline]
+  pub fn vector_of_doubles(&self) -> Option<flatbuffers::Vector<'a, f64>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, f64>>>(Monster::VT_VECTOR_OF_DOUBLES, None)
+  }
+  #[inline]
+  pub fn parent_namespace_test(&self) -> Option<super::InParentNamespace<'a>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<super::InParentNamespace>>(Monster::VT_PARENT_NAMESPACE_TEST, None)
+  }
+  #[inline]
+  pub fn vector_of_referrables(&self) -> Option<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Referrable<'a>>>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Referrable>>>>(Monster::VT_VECTOR_OF_REFERRABLES, None)
+  }
+  #[inline]
+  pub fn single_weak_reference(&self) -> u64 {
+    self._tab.get::<u64>(Monster::VT_SINGLE_WEAK_REFERENCE, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn vector_of_weak_references(&self) -> Option<flatbuffers::Vector<'a, u64>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, u64>>>(Monster::VT_VECTOR_OF_WEAK_REFERENCES, None)
+  }
+  #[inline]
+  pub fn vector_of_strong_referrables(&self) -> Option<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Referrable<'a>>>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Referrable>>>>(Monster::VT_VECTOR_OF_STRONG_REFERRABLES, None)
+  }
+  #[inline]
+  pub fn co_owning_reference(&self) -> u64 {
+    self._tab.get::<u64>(Monster::VT_CO_OWNING_REFERENCE, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn vector_of_co_owning_references(&self) -> Option<flatbuffers::Vector<'a, u64>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, u64>>>(Monster::VT_VECTOR_OF_CO_OWNING_REFERENCES, None)
+  }
+  #[inline]
+  pub fn non_owning_reference(&self) -> u64 {
+    self._tab.get::<u64>(Monster::VT_NON_OWNING_REFERENCE, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn vector_of_non_owning_references(&self) -> Option<flatbuffers::Vector<'a, u64>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, u64>>>(Monster::VT_VECTOR_OF_NON_OWNING_REFERENCES, None)
+  }
+  #[inline]
+  pub fn any_unique_type(&self) -> AnyUniqueAliases {
+    self._tab.get::<AnyUniqueAliases>(Monster::VT_ANY_UNIQUE_TYPE, Some(AnyUniqueAliases::NONE)).unwrap()
+  }
+  #[inline]
+  pub fn any_unique(&self) -> Option<flatbuffers::Table<'a>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Table<'a>>>(Monster::VT_ANY_UNIQUE, None)
+  }
+  #[inline]
+  pub fn any_ambiguous_type(&self) -> AnyAmbiguousAliases {
+    self._tab.get::<AnyAmbiguousAliases>(Monster::VT_ANY_AMBIGUOUS_TYPE, Some(AnyAmbiguousAliases::NONE)).unwrap()
+  }
+  #[inline]
+  pub fn any_ambiguous(&self) -> Option<flatbuffers::Table<'a>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Table<'a>>>(Monster::VT_ANY_AMBIGUOUS, None)
+  }
+  #[inline]
+  pub fn vector_of_enums(&self) -> Option<flatbuffers::Vector<'a, Color>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, Color>>>(Monster::VT_VECTOR_OF_ENUMS, None)
+  }
+  #[inline]
+  pub fn signed_enum(&self) -> Race {
+    self._tab.get::<Race>(Monster::VT_SIGNED_ENUM, Some(Race::None)).unwrap()
+  }
+  #[inline]
+  pub fn testrequirednestedflatbuffer(&self) -> Option<&'a [u8]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, u8>>>(Monster::VT_TESTREQUIREDNESTEDFLATBUFFER, None).map(|v| v.safe_slice())
+  }
+  pub fn testrequirednestedflatbuffer_nested_flatbuffer(&'a self) -> Option<Monster<'a>> {
+    self.testrequirednestedflatbuffer().map(|data| {
+      use flatbuffers::Follow;
+      <flatbuffers::ForwardsUOffset<Monster<'a>>>::follow(data, 0)
+    })
+  }
+  #[inline]
+  pub fn scalar_key_sorted_tables(&self) -> Option<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Stat<'a>>>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Stat>>>>(Monster::VT_SCALAR_KEY_SORTED_TABLES, None)
+  }
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn test_as_monster(&self) -> Option<Monster<'a>> {
+    if self.test_type() == Any::Monster {
+      self.test().map(Monster::init_from_table)
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn test_as_test_simple_table_with_enum(&self) -> Option<TestSimpleTableWithEnum<'a>> {
+    if self.test_type() == Any::TestSimpleTableWithEnum {
+      self.test().map(TestSimpleTableWithEnum::init_from_table)
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn test_as_my_game_example_2_monster(&self) -> Option<super::example_2::Monster<'a>> {
+    if self.test_type() == Any::MyGame_Example2_Monster {
+      self.test().map(super::example_2::Monster::init_from_table)
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn any_unique_as_m(&self) -> Option<Monster<'a>> {
+    if self.any_unique_type() == AnyUniqueAliases::M {
+      self.any_unique().map(Monster::init_from_table)
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn any_unique_as_ts(&self) -> Option<TestSimpleTableWithEnum<'a>> {
+    if self.any_unique_type() == AnyUniqueAliases::TS {
+      self.any_unique().map(TestSimpleTableWithEnum::init_from_table)
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn any_unique_as_m2(&self) -> Option<super::example_2::Monster<'a>> {
+    if self.any_unique_type() == AnyUniqueAliases::M2 {
+      self.any_unique().map(super::example_2::Monster::init_from_table)
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn any_ambiguous_as_m1(&self) -> Option<Monster<'a>> {
+    if self.any_ambiguous_type() == AnyAmbiguousAliases::M1 {
+      self.any_ambiguous().map(Monster::init_from_table)
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn any_ambiguous_as_m2(&self) -> Option<Monster<'a>> {
+    if self.any_ambiguous_type() == AnyAmbiguousAliases::M2 {
+      self.any_ambiguous().map(Monster::init_from_table)
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn any_ambiguous_as_m3(&self) -> Option<Monster<'a>> {
+    if self.any_ambiguous_type() == AnyAmbiguousAliases::M3 {
+      self.any_ambiguous().map(Monster::init_from_table)
+    } else {
+      None
+    }
+  }
+
+}
+
+impl flatbuffers::Verifiable for Monster<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_field::<Vec3>("pos", Self::VT_POS, false)?
+     .visit_field::<i16>("mana", Self::VT_MANA, false)?
+     .visit_field::<i16>("hp", Self::VT_HP, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<&str>>("name", Self::VT_NAME, true)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, u8>>>("inventory", Self::VT_INVENTORY, false)?
+     .visit_field::<Color>("color", Self::VT_COLOR, false)?
+     .visit_union::<Any, _>("test_type", Self::VT_TEST_TYPE, "test", Self::VT_TEST, false, |key, v, pos| {
+        match key {
+          Any::Monster => v.verify_union_variant::<flatbuffers::ForwardsUOffset<Monster>>("Any::Monster", pos),
+          Any::TestSimpleTableWithEnum => v.verify_union_variant::<flatbuffers::ForwardsUOffset<TestSimpleTableWithEnum>>("Any::TestSimpleTableWithEnum", pos),
+          Any::MyGame_Example2_Monster => v.verify_union_variant::<flatbuffers::ForwardsUOffset<super::example_2::Monster>>("Any::MyGame_Example2_Monster", pos),
+          _ => Ok(()),
+        }
+     })?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, Test>>>("test4", Self::VT_TEST4, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, flatbuffers::ForwardsUOffset<&'_ str>>>>("testarrayofstring", Self::VT_TESTARRAYOFSTRING, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, flatbuffers::ForwardsUOffset<Monster>>>>("testarrayoftables", Self::VT_TESTARRAYOFTABLES, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<Monster>>("enemy", Self::VT_ENEMY, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, u8>>>("testnestedflatbuffer", Self::VT_TESTNESTEDFLATBUFFER, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<Stat>>("testempty", Self::VT_TESTEMPTY, false)?
+     .visit_field::<bool>("testbool", Self::VT_TESTBOOL, false)?
+     .visit_field::<i32>("testhashs32_fnv1", Self::VT_TESTHASHS32_FNV1, false)?
+     .visit_field::<u32>("testhashu32_fnv1", Self::VT_TESTHASHU32_FNV1, false)?
+     .visit_field::<i64>("testhashs64_fnv1", Self::VT_TESTHASHS64_FNV1, false)?
+     .visit_field::<u64>("testhashu64_fnv1", Self::VT_TESTHASHU64_FNV1, false)?
+     .visit_field::<i32>("testhashs32_fnv1a", Self::VT_TESTHASHS32_FNV1A, false)?
+     .visit_field::<u32>("testhashu32_fnv1a", Self::VT_TESTHASHU32_FNV1A, false)?
+     .visit_field::<i64>("testhashs64_fnv1a", Self::VT_TESTHASHS64_FNV1A, false)?
+     .visit_field::<u64>("testhashu64_fnv1a", Self::VT_TESTHASHU64_FNV1A, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, bool>>>("testarrayofbools", Self::VT_TESTARRAYOFBOOLS, false)?
+     .visit_field::<f32>("testf", Self::VT_TESTF, false)?
+     .visit_field::<f32>("testf2", Self::VT_TESTF2, false)?
+     .visit_field::<f32>("testf3", Self::VT_TESTF3, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, flatbuffers::ForwardsUOffset<&'_ str>>>>("testarrayofstring2", Self::VT_TESTARRAYOFSTRING2, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, Ability>>>("testarrayofsortedstruct", Self::VT_TESTARRAYOFSORTEDSTRUCT, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, u8>>>("flex", Self::VT_FLEX, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, Test>>>("test5", Self::VT_TEST5, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, i64>>>("vector_of_longs", Self::VT_VECTOR_OF_LONGS, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, f64>>>("vector_of_doubles", Self::VT_VECTOR_OF_DOUBLES, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<super::InParentNamespace>>("parent_namespace_test", Self::VT_PARENT_NAMESPACE_TEST, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, flatbuffers::ForwardsUOffset<Referrable>>>>("vector_of_referrables", Self::VT_VECTOR_OF_REFERRABLES, false)?
+     .visit_field::<u64>("single_weak_reference", Self::VT_SINGLE_WEAK_REFERENCE, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, u64>>>("vector_of_weak_references", Self::VT_VECTOR_OF_WEAK_REFERENCES, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, flatbuffers::ForwardsUOffset<Referrable>>>>("vector_of_strong_referrables", Self::VT_VECTOR_OF_STRONG_REFERRABLES, false)?
+     .visit_field::<u64>("co_owning_reference", Self::VT_CO_OWNING_REFERENCE, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, u64>>>("vector_of_co_owning_references", Self::VT_VECTOR_OF_CO_OWNING_REFERENCES, false)?
+     .visit_field::<u64>("non_owning_reference", Self::VT_NON_OWNING_REFERENCE, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, u64>>>("vector_of_non_owning_references", Self::VT_VECTOR_OF_NON_OWNING_REFERENCES, false)?
+     .visit_union::<AnyUniqueAliases, _>("any_unique_type", Self::VT_ANY_UNIQUE_TYPE, "any_unique", Self::VT_ANY_UNIQUE, false, |key, v, pos| {
+        match key {
+          AnyUniqueAliases::M => v.verify_union_variant::<flatbuffers::ForwardsUOffset<Monster>>("AnyUniqueAliases::M", pos),
+          AnyUniqueAliases::TS => v.verify_union_variant::<flatbuffers::ForwardsUOffset<TestSimpleTableWithEnum>>("AnyUniqueAliases::TS", pos),
+          AnyUniqueAliases::M2 => v.verify_union_variant::<flatbuffers::ForwardsUOffset<super::example_2::Monster>>("AnyUniqueAliases::M2", pos),
+          _ => Ok(()),
+        }
+     })?
+     .visit_union::<AnyAmbiguousAliases, _>("any_ambiguous_type", Self::VT_ANY_AMBIGUOUS_TYPE, "any_ambiguous", Self::VT_ANY_AMBIGUOUS, false, |key, v, pos| {
+        match key {
+          AnyAmbiguousAliases::M1 => v.verify_union_variant::<flatbuffers::ForwardsUOffset<Monster>>("AnyAmbiguousAliases::M1", pos),
+          AnyAmbiguousAliases::M2 => v.verify_union_variant::<flatbuffers::ForwardsUOffset<Monster>>("AnyAmbiguousAliases::M2", pos),
+          AnyAmbiguousAliases::M3 => v.verify_union_variant::<flatbuffers::ForwardsUOffset<Monster>>("AnyAmbiguousAliases::M3", pos),
+          _ => Ok(()),
+        }
+     })?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, Color>>>("vector_of_enums", Self::VT_VECTOR_OF_ENUMS, false)?
+     .visit_field::<Race>("signed_enum", Self::VT_SIGNED_ENUM, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, u8>>>("testrequirednestedflatbuffer", Self::VT_TESTREQUIREDNESTEDFLATBUFFER, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, flatbuffers::ForwardsUOffset<Stat>>>>("scalar_key_sorted_tables", Self::VT_SCALAR_KEY_SORTED_TABLES, false)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct MonsterArgs<'a> {
+    pub pos: Option<&'a Vec3>,
+    pub mana: i16,
+    pub hp: i16,
+    pub name: Option<flatbuffers::WIPOffset<&'a str>>,
+    pub inventory: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, u8>>>,
+    pub color: Color,
+    pub test_type: Any,
+    pub test: Option<flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>>,
+    pub test4: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, Test>>>,
+    pub testarrayofstring: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<&'a str>>>>,
+    pub testarrayoftables: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Monster<'a>>>>>,
+    pub enemy: Option<flatbuffers::WIPOffset<Monster<'a>>>,
+    pub testnestedflatbuffer: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, u8>>>,
+    pub testempty: Option<flatbuffers::WIPOffset<Stat<'a>>>,
+    pub testbool: bool,
+    pub testhashs32_fnv1: i32,
+    pub testhashu32_fnv1: u32,
+    pub testhashs64_fnv1: i64,
+    pub testhashu64_fnv1: u64,
+    pub testhashs32_fnv1a: i32,
+    pub testhashu32_fnv1a: u32,
+    pub testhashs64_fnv1a: i64,
+    pub testhashu64_fnv1a: u64,
+    pub testarrayofbools: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, bool>>>,
+    pub testf: f32,
+    pub testf2: f32,
+    pub testf3: f32,
+    pub testarrayofstring2: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<&'a str>>>>,
+    pub testarrayofsortedstruct: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, Ability>>>,
+    pub flex: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, u8>>>,
+    pub test5: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, Test>>>,
+    pub vector_of_longs: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, i64>>>,
+    pub vector_of_doubles: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, f64>>>,
+    pub parent_namespace_test: Option<flatbuffers::WIPOffset<super::InParentNamespace<'a>>>,
+    pub vector_of_referrables: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Referrable<'a>>>>>,
+    pub single_weak_reference: u64,
+    pub vector_of_weak_references: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, u64>>>,
+    pub vector_of_strong_referrables: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Referrable<'a>>>>>,
+    pub co_owning_reference: u64,
+    pub vector_of_co_owning_references: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, u64>>>,
+    pub non_owning_reference: u64,
+    pub vector_of_non_owning_references: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, u64>>>,
+    pub any_unique_type: AnyUniqueAliases,
+    pub any_unique: Option<flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>>,
+    pub any_ambiguous_type: AnyAmbiguousAliases,
+    pub any_ambiguous: Option<flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>>,
+    pub vector_of_enums: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, Color>>>,
+    pub signed_enum: Race,
+    pub testrequirednestedflatbuffer: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, u8>>>,
+    pub scalar_key_sorted_tables: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Stat<'a>>>>>,
+}
+impl<'a> Default for MonsterArgs<'a> {
+  #[inline]
+  fn default() -> Self {
+    MonsterArgs {
+      pos: None,
+      mana: 150,
+      hp: 100,
+      name: None, // required field
+      inventory: None,
+      color: Color::Blue,
+      test_type: Any::NONE,
+      test: None,
+      test4: None,
+      testarrayofstring: None,
+      testarrayoftables: None,
+      enemy: None,
+      testnestedflatbuffer: None,
+      testempty: None,
+      testbool: false,
+      testhashs32_fnv1: 0,
+      testhashu32_fnv1: 0,
+      testhashs64_fnv1: 0,
+      testhashu64_fnv1: 0,
+      testhashs32_fnv1a: 0,
+      testhashu32_fnv1a: 0,
+      testhashs64_fnv1a: 0,
+      testhashu64_fnv1a: 0,
+      testarrayofbools: None,
+      testf: 3.14159,
+      testf2: 3.0,
+      testf3: 0.0,
+      testarrayofstring2: None,
+      testarrayofsortedstruct: None,
+      flex: None,
+      test5: None,
+      vector_of_longs: None,
+      vector_of_doubles: None,
+      parent_namespace_test: None,
+      vector_of_referrables: None,
+      single_weak_reference: 0,
+      vector_of_weak_references: None,
+      vector_of_strong_referrables: None,
+      co_owning_reference: 0,
+      vector_of_co_owning_references: None,
+      non_owning_reference: 0,
+      vector_of_non_owning_references: None,
+      any_unique_type: AnyUniqueAliases::NONE,
+      any_unique: None,
+      any_ambiguous_type: AnyAmbiguousAliases::NONE,
+      any_ambiguous: None,
+      vector_of_enums: None,
+      signed_enum: Race::None,
+      testrequirednestedflatbuffer: None,
+      scalar_key_sorted_tables: None,
+    }
+  }
+}
+
+impl Serialize for Monster<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("Monster", 51)?;
+      if let Some(f) = self.pos() {
+        s.serialize_field("pos", &f)?;
+      } else {
+        s.skip_field("pos")?;
+      }
+      s.serialize_field("mana", &self.mana())?;
+      s.serialize_field("hp", &self.hp())?;
+      s.serialize_field("name", &self.name())?;
+      if let Some(f) = self.inventory() {
+        s.serialize_field("inventory", &f)?;
+      } else {
+        s.skip_field("inventory")?;
+      }
+      s.serialize_field("color", &self.color())?;
+      s.serialize_field("test_type", &self.test_type())?;
+      match self.test_type() {
+        Any::NONE => (),
+          Any::Monster => {
+            let f = self.test_as_monster()
+              .expect("Invalid union table, expected `Any::Monster`.");
+            s.serialize_field("test", &f)?;
+          }
+          Any::TestSimpleTableWithEnum => {
+            let f = self.test_as_test_simple_table_with_enum()
+              .expect("Invalid union table, expected `Any::TestSimpleTableWithEnum`.");
+            s.serialize_field("test", &f)?;
+          }
+          Any::MyGame_Example2_Monster => {
+            let f = self.test_as_my_game_example_2_monster()
+              .expect("Invalid union table, expected `Any::MyGame_Example2_Monster`.");
+            s.serialize_field("test", &f)?;
+          }
+        _ => unimplemented!(),
+      }
+      if let Some(f) = self.test4() {
+        s.serialize_field("test4", &f)?;
+      } else {
+        s.skip_field("test4")?;
+      }
+      if let Some(f) = self.testarrayofstring() {
+        s.serialize_field("testarrayofstring", &f)?;
+      } else {
+        s.skip_field("testarrayofstring")?;
+      }
+      if let Some(f) = self.testarrayoftables() {
+        s.serialize_field("testarrayoftables", &f)?;
+      } else {
+        s.skip_field("testarrayoftables")?;
+      }
+      if let Some(f) = self.enemy() {
+        s.serialize_field("enemy", &f)?;
+      } else {
+        s.skip_field("enemy")?;
+      }
+      if let Some(f) = self.testnestedflatbuffer() {
+        s.serialize_field("testnestedflatbuffer", &f)?;
+      } else {
+        s.skip_field("testnestedflatbuffer")?;
+      }
+      if let Some(f) = self.testempty() {
+        s.serialize_field("testempty", &f)?;
+      } else {
+        s.skip_field("testempty")?;
+      }
+      s.serialize_field("testbool", &self.testbool())?;
+      s.serialize_field("testhashs32_fnv1", &self.testhashs32_fnv1())?;
+      s.serialize_field("testhashu32_fnv1", &self.testhashu32_fnv1())?;
+      s.serialize_field("testhashs64_fnv1", &self.testhashs64_fnv1())?;
+      s.serialize_field("testhashu64_fnv1", &self.testhashu64_fnv1())?;
+      s.serialize_field("testhashs32_fnv1a", &self.testhashs32_fnv1a())?;
+      s.serialize_field("testhashu32_fnv1a", &self.testhashu32_fnv1a())?;
+      s.serialize_field("testhashs64_fnv1a", &self.testhashs64_fnv1a())?;
+      s.serialize_field("testhashu64_fnv1a", &self.testhashu64_fnv1a())?;
+      if let Some(f) = self.testarrayofbools() {
+        s.serialize_field("testarrayofbools", &f)?;
+      } else {
+        s.skip_field("testarrayofbools")?;
+      }
+      s.serialize_field("testf", &self.testf())?;
+      s.serialize_field("testf2", &self.testf2())?;
+      s.serialize_field("testf3", &self.testf3())?;
+      if let Some(f) = self.testarrayofstring2() {
+        s.serialize_field("testarrayofstring2", &f)?;
+      } else {
+        s.skip_field("testarrayofstring2")?;
+      }
+      if let Some(f) = self.testarrayofsortedstruct() {
+        s.serialize_field("testarrayofsortedstruct", &f)?;
+      } else {
+        s.skip_field("testarrayofsortedstruct")?;
+      }
+      if let Some(f) = self.flex() {
+        s.serialize_field("flex", &f)?;
+      } else {
+        s.skip_field("flex")?;
+      }
+      if let Some(f) = self.test5() {
+        s.serialize_field("test5", &f)?;
+      } else {
+        s.skip_field("test5")?;
+      }
+      if let Some(f) = self.vector_of_longs() {
+        s.serialize_field("vector_of_longs", &f)?;
+      } else {
+        s.skip_field("vector_of_longs")?;
+      }
+      if let Some(f) = self.vector_of_doubles() {
+        s.serialize_field("vector_of_doubles", &f)?;
+      } else {
+        s.skip_field("vector_of_doubles")?;
+      }
+      if let Some(f) = self.parent_namespace_test() {
+        s.serialize_field("parent_namespace_test", &f)?;
+      } else {
+        s.skip_field("parent_namespace_test")?;
+      }
+      if let Some(f) = self.vector_of_referrables() {
+        s.serialize_field("vector_of_referrables", &f)?;
+      } else {
+        s.skip_field("vector_of_referrables")?;
+      }
+      s.serialize_field("single_weak_reference", &self.single_weak_reference())?;
+      if let Some(f) = self.vector_of_weak_references() {
+        s.serialize_field("vector_of_weak_references", &f)?;
+      } else {
+        s.skip_field("vector_of_weak_references")?;
+      }
+      if let Some(f) = self.vector_of_strong_referrables() {
+        s.serialize_field("vector_of_strong_referrables", &f)?;
+      } else {
+        s.skip_field("vector_of_strong_referrables")?;
+      }
+      s.serialize_field("co_owning_reference", &self.co_owning_reference())?;
+      if let Some(f) = self.vector_of_co_owning_references() {
+        s.serialize_field("vector_of_co_owning_references", &f)?;
+      } else {
+        s.skip_field("vector_of_co_owning_references")?;
+      }
+      s.serialize_field("non_owning_reference", &self.non_owning_reference())?;
+      if let Some(f) = self.vector_of_non_owning_references() {
+        s.serialize_field("vector_of_non_owning_references", &f)?;
+      } else {
+        s.skip_field("vector_of_non_owning_references")?;
+      }
+      s.serialize_field("any_unique_type", &self.any_unique_type())?;
+      match self.any_unique_type() {
+        AnyUniqueAliases::NONE => (),
+          AnyUniqueAliases::M => {
+            let f = self.any_unique_as_m()
+              .expect("Invalid union table, expected `AnyUniqueAliases::M`.");
+            s.serialize_field("any_unique", &f)?;
+          }
+          AnyUniqueAliases::TS => {
+            let f = self.any_unique_as_ts()
+              .expect("Invalid union table, expected `AnyUniqueAliases::TS`.");
+            s.serialize_field("any_unique", &f)?;
+          }
+          AnyUniqueAliases::M2 => {
+            let f = self.any_unique_as_m2()
+              .expect("Invalid union table, expected `AnyUniqueAliases::M2`.");
+            s.serialize_field("any_unique", &f)?;
+          }
+        _ => unimplemented!(),
+      }
+      s.serialize_field("any_ambiguous_type", &self.any_ambiguous_type())?;
+      match self.any_ambiguous_type() {
+        AnyAmbiguousAliases::NONE => (),
+          AnyAmbiguousAliases::M1 => {
+            let f = self.any_ambiguous_as_m1()
+              .expect("Invalid union table, expected `AnyAmbiguousAliases::M1`.");
+            s.serialize_field("any_ambiguous", &f)?;
+          }
+          AnyAmbiguousAliases::M2 => {
+            let f = self.any_ambiguous_as_m2()
+              .expect("Invalid union table, expected `AnyAmbiguousAliases::M2`.");
+            s.serialize_field("any_ambiguous", &f)?;
+          }
+          AnyAmbiguousAliases::M3 => {
+            let f = self.any_ambiguous_as_m3()
+              .expect("Invalid union table, expected `AnyAmbiguousAliases::M3`.");
+            s.serialize_field("any_ambiguous", &f)?;
+          }
+        _ => unimplemented!(),
+      }
+      if let Some(f) = self.vector_of_enums() {
+        s.serialize_field("vector_of_enums", &f)?;
+      } else {
+        s.skip_field("vector_of_enums")?;
+      }
+      s.serialize_field("signed_enum", &self.signed_enum())?;
+      if let Some(f) = self.testrequirednestedflatbuffer() {
+        s.serialize_field("testrequirednestedflatbuffer", &f)?;
+      } else {
+        s.skip_field("testrequirednestedflatbuffer")?;
+      }
+      if let Some(f) = self.scalar_key_sorted_tables() {
+        s.serialize_field("scalar_key_sorted_tables", &f)?;
+      } else {
+        s.skip_field("scalar_key_sorted_tables")?;
+      }
+    s.end()
+  }
+}
+
+pub struct MonsterBuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> MonsterBuilder<'a, 'b> {
+  #[inline]
+  pub fn add_pos(&mut self, pos: &Vec3) {
+    self.fbb_.push_slot_always::<&Vec3>(Monster::VT_POS, pos);
+  }
+  #[inline]
+  pub fn add_mana(&mut self, mana: i16) {
+    self.fbb_.push_slot::<i16>(Monster::VT_MANA, mana, 150);
+  }
+  #[inline]
+  pub fn add_hp(&mut self, hp: i16) {
+    self.fbb_.push_slot::<i16>(Monster::VT_HP, hp, 100);
+  }
+  #[inline]
+  pub fn add_name(&mut self, name: flatbuffers::WIPOffset<&'b  str>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_NAME, name);
+  }
+  #[inline]
+  pub fn add_inventory(&mut self, inventory: flatbuffers::WIPOffset<flatbuffers::Vector<'b , u8>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_INVENTORY, inventory);
+  }
+  #[inline]
+  pub fn add_color(&mut self, color: Color) {
+    self.fbb_.push_slot::<Color>(Monster::VT_COLOR, color, Color::Blue);
+  }
+  #[inline]
+  pub fn add_test_type(&mut self, test_type: Any) {
+    self.fbb_.push_slot::<Any>(Monster::VT_TEST_TYPE, test_type, Any::NONE);
+  }
+  #[inline]
+  pub fn add_test(&mut self, test: flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TEST, test);
+  }
+  #[inline]
+  pub fn add_test4(&mut self, test4: flatbuffers::WIPOffset<flatbuffers::Vector<'b , Test>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TEST4, test4);
+  }
+  #[inline]
+  pub fn add_testarrayofstring(&mut self, testarrayofstring: flatbuffers::WIPOffset<flatbuffers::Vector<'b , flatbuffers::ForwardsUOffset<&'b  str>>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TESTARRAYOFSTRING, testarrayofstring);
+  }
+  #[inline]
+  pub fn add_testarrayoftables(&mut self, testarrayoftables: flatbuffers::WIPOffset<flatbuffers::Vector<'b , flatbuffers::ForwardsUOffset<Monster<'b >>>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TESTARRAYOFTABLES, testarrayoftables);
+  }
+  #[inline]
+  pub fn add_enemy(&mut self, enemy: flatbuffers::WIPOffset<Monster<'b >>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<Monster>>(Monster::VT_ENEMY, enemy);
+  }
+  #[inline]
+  pub fn add_testnestedflatbuffer(&mut self, testnestedflatbuffer: flatbuffers::WIPOffset<flatbuffers::Vector<'b , u8>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TESTNESTEDFLATBUFFER, testnestedflatbuffer);
+  }
+  #[inline]
+  pub fn add_testempty(&mut self, testempty: flatbuffers::WIPOffset<Stat<'b >>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<Stat>>(Monster::VT_TESTEMPTY, testempty);
+  }
+  #[inline]
+  pub fn add_testbool(&mut self, testbool: bool) {
+    self.fbb_.push_slot::<bool>(Monster::VT_TESTBOOL, testbool, false);
+  }
+  #[inline]
+  pub fn add_testhashs32_fnv1(&mut self, testhashs32_fnv1: i32) {
+    self.fbb_.push_slot::<i32>(Monster::VT_TESTHASHS32_FNV1, testhashs32_fnv1, 0);
+  }
+  #[inline]
+  pub fn add_testhashu32_fnv1(&mut self, testhashu32_fnv1: u32) {
+    self.fbb_.push_slot::<u32>(Monster::VT_TESTHASHU32_FNV1, testhashu32_fnv1, 0);
+  }
+  #[inline]
+  pub fn add_testhashs64_fnv1(&mut self, testhashs64_fnv1: i64) {
+    self.fbb_.push_slot::<i64>(Monster::VT_TESTHASHS64_FNV1, testhashs64_fnv1, 0);
+  }
+  #[inline]
+  pub fn add_testhashu64_fnv1(&mut self, testhashu64_fnv1: u64) {
+    self.fbb_.push_slot::<u64>(Monster::VT_TESTHASHU64_FNV1, testhashu64_fnv1, 0);
+  }
+  #[inline]
+  pub fn add_testhashs32_fnv1a(&mut self, testhashs32_fnv1a: i32) {
+    self.fbb_.push_slot::<i32>(Monster::VT_TESTHASHS32_FNV1A, testhashs32_fnv1a, 0);
+  }
+  #[inline]
+  pub fn add_testhashu32_fnv1a(&mut self, testhashu32_fnv1a: u32) {
+    self.fbb_.push_slot::<u32>(Monster::VT_TESTHASHU32_FNV1A, testhashu32_fnv1a, 0);
+  }
+  #[inline]
+  pub fn add_testhashs64_fnv1a(&mut self, testhashs64_fnv1a: i64) {
+    self.fbb_.push_slot::<i64>(Monster::VT_TESTHASHS64_FNV1A, testhashs64_fnv1a, 0);
+  }
+  #[inline]
+  pub fn add_testhashu64_fnv1a(&mut self, testhashu64_fnv1a: u64) {
+    self.fbb_.push_slot::<u64>(Monster::VT_TESTHASHU64_FNV1A, testhashu64_fnv1a, 0);
+  }
+  #[inline]
+  pub fn add_testarrayofbools(&mut self, testarrayofbools: flatbuffers::WIPOffset<flatbuffers::Vector<'b , bool>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TESTARRAYOFBOOLS, testarrayofbools);
+  }
+  #[inline]
+  pub fn add_testf(&mut self, testf: f32) {
+    self.fbb_.push_slot::<f32>(Monster::VT_TESTF, testf, 3.14159);
+  }
+  #[inline]
+  pub fn add_testf2(&mut self, testf2: f32) {
+    self.fbb_.push_slot::<f32>(Monster::VT_TESTF2, testf2, 3.0);
+  }
+  #[inline]
+  pub fn add_testf3(&mut self, testf3: f32) {
+    self.fbb_.push_slot::<f32>(Monster::VT_TESTF3, testf3, 0.0);
+  }
+  #[inline]
+  pub fn add_testarrayofstring2(&mut self, testarrayofstring2: flatbuffers::WIPOffset<flatbuffers::Vector<'b , flatbuffers::ForwardsUOffset<&'b  str>>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TESTARRAYOFSTRING2, testarrayofstring2);
+  }
+  #[inline]
+  pub fn add_testarrayofsortedstruct(&mut self, testarrayofsortedstruct: flatbuffers::WIPOffset<flatbuffers::Vector<'b , Ability>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TESTARRAYOFSORTEDSTRUCT, testarrayofsortedstruct);
+  }
+  #[inline]
+  pub fn add_flex(&mut self, flex: flatbuffers::WIPOffset<flatbuffers::Vector<'b , u8>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_FLEX, flex);
+  }
+  #[inline]
+  pub fn add_test5(&mut self, test5: flatbuffers::WIPOffset<flatbuffers::Vector<'b , Test>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TEST5, test5);
+  }
+  #[inline]
+  pub fn add_vector_of_longs(&mut self, vector_of_longs: flatbuffers::WIPOffset<flatbuffers::Vector<'b , i64>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_VECTOR_OF_LONGS, vector_of_longs);
+  }
+  #[inline]
+  pub fn add_vector_of_doubles(&mut self, vector_of_doubles: flatbuffers::WIPOffset<flatbuffers::Vector<'b , f64>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_VECTOR_OF_DOUBLES, vector_of_doubles);
+  }
+  #[inline]
+  pub fn add_parent_namespace_test(&mut self, parent_namespace_test: flatbuffers::WIPOffset<super::InParentNamespace<'b >>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<super::InParentNamespace>>(Monster::VT_PARENT_NAMESPACE_TEST, parent_namespace_test);
+  }
+  #[inline]
+  pub fn add_vector_of_referrables(&mut self, vector_of_referrables: flatbuffers::WIPOffset<flatbuffers::Vector<'b , flatbuffers::ForwardsUOffset<Referrable<'b >>>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_VECTOR_OF_REFERRABLES, vector_of_referrables);
+  }
+  #[inline]
+  pub fn add_single_weak_reference(&mut self, single_weak_reference: u64) {
+    self.fbb_.push_slot::<u64>(Monster::VT_SINGLE_WEAK_REFERENCE, single_weak_reference, 0);
+  }
+  #[inline]
+  pub fn add_vector_of_weak_references(&mut self, vector_of_weak_references: flatbuffers::WIPOffset<flatbuffers::Vector<'b , u64>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_VECTOR_OF_WEAK_REFERENCES, vector_of_weak_references);
+  }
+  #[inline]
+  pub fn add_vector_of_strong_referrables(&mut self, vector_of_strong_referrables: flatbuffers::WIPOffset<flatbuffers::Vector<'b , flatbuffers::ForwardsUOffset<Referrable<'b >>>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_VECTOR_OF_STRONG_REFERRABLES, vector_of_strong_referrables);
+  }
+  #[inline]
+  pub fn add_co_owning_reference(&mut self, co_owning_reference: u64) {
+    self.fbb_.push_slot::<u64>(Monster::VT_CO_OWNING_REFERENCE, co_owning_reference, 0);
+  }
+  #[inline]
+  pub fn add_vector_of_co_owning_references(&mut self, vector_of_co_owning_references: flatbuffers::WIPOffset<flatbuffers::Vector<'b , u64>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_VECTOR_OF_CO_OWNING_REFERENCES, vector_of_co_owning_references);
+  }
+  #[inline]
+  pub fn add_non_owning_reference(&mut self, non_owning_reference: u64) {
+    self.fbb_.push_slot::<u64>(Monster::VT_NON_OWNING_REFERENCE, non_owning_reference, 0);
+  }
+  #[inline]
+  pub fn add_vector_of_non_owning_references(&mut self, vector_of_non_owning_references: flatbuffers::WIPOffset<flatbuffers::Vector<'b , u64>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_VECTOR_OF_NON_OWNING_REFERENCES, vector_of_non_owning_references);
+  }
+  #[inline]
+  pub fn add_any_unique_type(&mut self, any_unique_type: AnyUniqueAliases) {
+    self.fbb_.push_slot::<AnyUniqueAliases>(Monster::VT_ANY_UNIQUE_TYPE, any_unique_type, AnyUniqueAliases::NONE);
+  }
+  #[inline]
+  pub fn add_any_unique(&mut self, any_unique: flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_ANY_UNIQUE, any_unique);
+  }
+  #[inline]
+  pub fn add_any_ambiguous_type(&mut self, any_ambiguous_type: AnyAmbiguousAliases) {
+    self.fbb_.push_slot::<AnyAmbiguousAliases>(Monster::VT_ANY_AMBIGUOUS_TYPE, any_ambiguous_type, AnyAmbiguousAliases::NONE);
+  }
+  #[inline]
+  pub fn add_any_ambiguous(&mut self, any_ambiguous: flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_ANY_AMBIGUOUS, any_ambiguous);
+  }
+  #[inline]
+  pub fn add_vector_of_enums(&mut self, vector_of_enums: flatbuffers::WIPOffset<flatbuffers::Vector<'b , Color>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_VECTOR_OF_ENUMS, vector_of_enums);
+  }
+  #[inline]
+  pub fn add_signed_enum(&mut self, signed_enum: Race) {
+    self.fbb_.push_slot::<Race>(Monster::VT_SIGNED_ENUM, signed_enum, Race::None);
+  }
+  #[inline]
+  pub fn add_testrequirednestedflatbuffer(&mut self, testrequirednestedflatbuffer: flatbuffers::WIPOffset<flatbuffers::Vector<'b , u8>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_TESTREQUIREDNESTEDFLATBUFFER, testrequirednestedflatbuffer);
+  }
+  #[inline]
+  pub fn add_scalar_key_sorted_tables(&mut self, scalar_key_sorted_tables: flatbuffers::WIPOffset<flatbuffers::Vector<'b , flatbuffers::ForwardsUOffset<Stat<'b >>>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Monster::VT_SCALAR_KEY_SORTED_TABLES, scalar_key_sorted_tables);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> MonsterBuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    MonsterBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<Monster<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    self.fbb_.required(o, Monster::VT_NAME,"name");
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for Monster<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("Monster");
+      ds.field("pos", &self.pos());
+      ds.field("mana", &self.mana());
+      ds.field("hp", &self.hp());
+      ds.field("name", &self.name());
+      ds.field("inventory", &self.inventory());
+      ds.field("color", &self.color());
+      ds.field("test_type", &self.test_type());
+      match self.test_type() {
+        Any::Monster => {
+          if let Some(x) = self.test_as_monster() {
+            ds.field("test", &x)
+          } else {
+            ds.field("test", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        Any::TestSimpleTableWithEnum => {
+          if let Some(x) = self.test_as_test_simple_table_with_enum() {
+            ds.field("test", &x)
+          } else {
+            ds.field("test", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        Any::MyGame_Example2_Monster => {
+          if let Some(x) = self.test_as_my_game_example_2_monster() {
+            ds.field("test", &x)
+          } else {
+            ds.field("test", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        _ => {
+          let x: Option<()> = None;
+          ds.field("test", &x)
+        },
+      };
+      ds.field("test4", &self.test4());
+      ds.field("testarrayofstring", &self.testarrayofstring());
+      ds.field("testarrayoftables", &self.testarrayoftables());
+      ds.field("enemy", &self.enemy());
+      ds.field("testnestedflatbuffer", &self.testnestedflatbuffer());
+      ds.field("testempty", &self.testempty());
+      ds.field("testbool", &self.testbool());
+      ds.field("testhashs32_fnv1", &self.testhashs32_fnv1());
+      ds.field("testhashu32_fnv1", &self.testhashu32_fnv1());
+      ds.field("testhashs64_fnv1", &self.testhashs64_fnv1());
+      ds.field("testhashu64_fnv1", &self.testhashu64_fnv1());
+      ds.field("testhashs32_fnv1a", &self.testhashs32_fnv1a());
+      ds.field("testhashu32_fnv1a", &self.testhashu32_fnv1a());
+      ds.field("testhashs64_fnv1a", &self.testhashs64_fnv1a());
+      ds.field("testhashu64_fnv1a", &self.testhashu64_fnv1a());
+      ds.field("testarrayofbools", &self.testarrayofbools());
+      ds.field("testf", &self.testf());
+      ds.field("testf2", &self.testf2());
+      ds.field("testf3", &self.testf3());
+      ds.field("testarrayofstring2", &self.testarrayofstring2());
+      ds.field("testarrayofsortedstruct", &self.testarrayofsortedstruct());
+      ds.field("flex", &self.flex());
+      ds.field("test5", &self.test5());
+      ds.field("vector_of_longs", &self.vector_of_longs());
+      ds.field("vector_of_doubles", &self.vector_of_doubles());
+      ds.field("parent_namespace_test", &self.parent_namespace_test());
+      ds.field("vector_of_referrables", &self.vector_of_referrables());
+      ds.field("single_weak_reference", &self.single_weak_reference());
+      ds.field("vector_of_weak_references", &self.vector_of_weak_references());
+      ds.field("vector_of_strong_referrables", &self.vector_of_strong_referrables());
+      ds.field("co_owning_reference", &self.co_owning_reference());
+      ds.field("vector_of_co_owning_references", &self.vector_of_co_owning_references());
+      ds.field("non_owning_reference", &self.non_owning_reference());
+      ds.field("vector_of_non_owning_references", &self.vector_of_non_owning_references());
+      ds.field("any_unique_type", &self.any_unique_type());
+      match self.any_unique_type() {
+        AnyUniqueAliases::M => {
+          if let Some(x) = self.any_unique_as_m() {
+            ds.field("any_unique", &x)
+          } else {
+            ds.field("any_unique", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        AnyUniqueAliases::TS => {
+          if let Some(x) = self.any_unique_as_ts() {
+            ds.field("any_unique", &x)
+          } else {
+            ds.field("any_unique", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        AnyUniqueAliases::M2 => {
+          if let Some(x) = self.any_unique_as_m2() {
+            ds.field("any_unique", &x)
+          } else {
+            ds.field("any_unique", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        _ => {
+          let x: Option<()> = None;
+          ds.field("any_unique", &x)
+        },
+      };
+      ds.field("any_ambiguous_type", &self.any_ambiguous_type());
+      match self.any_ambiguous_type() {
+        AnyAmbiguousAliases::M1 => {
+          if let Some(x) = self.any_ambiguous_as_m1() {
+            ds.field("any_ambiguous", &x)
+          } else {
+            ds.field("any_ambiguous", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        AnyAmbiguousAliases::M2 => {
+          if let Some(x) = self.any_ambiguous_as_m2() {
+            ds.field("any_ambiguous", &x)
+          } else {
+            ds.field("any_ambiguous", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        AnyAmbiguousAliases::M3 => {
+          if let Some(x) = self.any_ambiguous_as_m3() {
+            ds.field("any_ambiguous", &x)
+          } else {
+            ds.field("any_ambiguous", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        _ => {
+          let x: Option<()> = None;
+          ds.field("any_ambiguous", &x)
+        },
+      };
+      ds.field("vector_of_enums", &self.vector_of_enums());
+      ds.field("signed_enum", &self.signed_enum());
+      ds.field("testrequirednestedflatbuffer", &self.testrequirednestedflatbuffer());
+      ds.field("scalar_key_sorted_tables", &self.scalar_key_sorted_tables());
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct MonsterT {
+  pub pos: Option<Vec3T>,
+  pub mana: i16,
+  pub hp: i16,
+  pub name: String,
+  pub inventory: Option<Vec<u8>>,
+  pub color: Color,
+  pub test: AnyT,
+  pub test4: Option<Vec<TestT>>,
+  pub testarrayofstring: Option<Vec<String>>,
+  pub testarrayoftables: Option<Vec<MonsterT>>,
+  pub enemy: Option<Box<MonsterT>>,
+  pub testnestedflatbuffer: Option<Vec<u8>>,
+  pub testempty: Option<Box<StatT>>,
+  pub testbool: bool,
+  pub testhashs32_fnv1: i32,
+  pub testhashu32_fnv1: u32,
+  pub testhashs64_fnv1: i64,
+  pub testhashu64_fnv1: u64,
+  pub testhashs32_fnv1a: i32,
+  pub testhashu32_fnv1a: u32,
+  pub testhashs64_fnv1a: i64,
+  pub testhashu64_fnv1a: u64,
+  pub testarrayofbools: Option<Vec<bool>>,
+  pub testf: f32,
+  pub testf2: f32,
+  pub testf3: f32,
+  pub testarrayofstring2: Option<Vec<String>>,
+  pub testarrayofsortedstruct: Option<Vec<AbilityT>>,
+  pub flex: Option<Vec<u8>>,
+  pub test5: Option<Vec<TestT>>,
+  pub vector_of_longs: Option<Vec<i64>>,
+  pub vector_of_doubles: Option<Vec<f64>>,
+  pub parent_namespace_test: Option<Box<super::InParentNamespaceT>>,
+  pub vector_of_referrables: Option<Vec<ReferrableT>>,
+  pub single_weak_reference: u64,
+  pub vector_of_weak_references: Option<Vec<u64>>,
+  pub vector_of_strong_referrables: Option<Vec<ReferrableT>>,
+  pub co_owning_reference: u64,
+  pub vector_of_co_owning_references: Option<Vec<u64>>,
+  pub non_owning_reference: u64,
+  pub vector_of_non_owning_references: Option<Vec<u64>>,
+  pub any_unique: AnyUniqueAliasesT,
+  pub any_ambiguous: AnyAmbiguousAliasesT,
+  pub vector_of_enums: Option<Vec<Color>>,
+  pub signed_enum: Race,
+  pub testrequirednestedflatbuffer: Option<Vec<u8>>,
+  pub scalar_key_sorted_tables: Option<Vec<StatT>>,
+}
+impl Default for MonsterT {
+  fn default() -> Self {
+    Self {
+      pos: None,
+      mana: 150,
+      hp: 100,
+      name: "".to_string(),
+      inventory: None,
+      color: Color::Blue,
+      test: AnyT::NONE,
+      test4: None,
+      testarrayofstring: None,
+      testarrayoftables: None,
+      enemy: None,
+      testnestedflatbuffer: None,
+      testempty: None,
+      testbool: false,
+      testhashs32_fnv1: 0,
+      testhashu32_fnv1: 0,
+      testhashs64_fnv1: 0,
+      testhashu64_fnv1: 0,
+      testhashs32_fnv1a: 0,
+      testhashu32_fnv1a: 0,
+      testhashs64_fnv1a: 0,
+      testhashu64_fnv1a: 0,
+      testarrayofbools: None,
+      testf: 3.14159,
+      testf2: 3.0,
+      testf3: 0.0,
+      testarrayofstring2: None,
+      testarrayofsortedstruct: None,
+      flex: None,
+      test5: None,
+      vector_of_longs: None,
+      vector_of_doubles: None,
+      parent_namespace_test: None,
+      vector_of_referrables: None,
+      single_weak_reference: 0,
+      vector_of_weak_references: None,
+      vector_of_strong_referrables: None,
+      co_owning_reference: 0,
+      vector_of_co_owning_references: None,
+      non_owning_reference: 0,
+      vector_of_non_owning_references: None,
+      any_unique: AnyUniqueAliasesT::NONE,
+      any_ambiguous: AnyAmbiguousAliasesT::NONE,
+      vector_of_enums: None,
+      signed_enum: Race::None,
+      testrequirednestedflatbuffer: None,
+      scalar_key_sorted_tables: None,
+    }
+  }
+}
+impl MonsterT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<Monster<'b>> {
+    let pos_tmp = self.pos.as_ref().map(|x| x.pack());
+    let pos = pos_tmp.as_ref();
+    let mana = self.mana;
+    let hp = self.hp;
+    let name = Some({
+      let x = &self.name;
+      _fbb.create_string(x)
+    });
+    let inventory = self.inventory.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let color = self.color;
+    let test_type = self.test.any_type();
+    let test = self.test.pack(_fbb);
+    let test4 = self.test4.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|t| t.pack()).collect();_fbb.create_vector(&w)
+    });
+    let testarrayofstring = self.testarrayofstring.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|s| s.as_ref()).collect();_fbb.create_vector_of_strings(&w)
+    });
+    let testarrayoftables = self.testarrayoftables.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|t| t.pack(_fbb)).collect();_fbb.create_vector(&w)
+    });
+    let enemy = self.enemy.as_ref().map(|x|{
+      x.pack(_fbb)
+    });
+    let testnestedflatbuffer = self.testnestedflatbuffer.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let testempty = self.testempty.as_ref().map(|x|{
+      x.pack(_fbb)
+    });
+    let testbool = self.testbool;
+    let testhashs32_fnv1 = self.testhashs32_fnv1;
+    let testhashu32_fnv1 = self.testhashu32_fnv1;
+    let testhashs64_fnv1 = self.testhashs64_fnv1;
+    let testhashu64_fnv1 = self.testhashu64_fnv1;
+    let testhashs32_fnv1a = self.testhashs32_fnv1a;
+    let testhashu32_fnv1a = self.testhashu32_fnv1a;
+    let testhashs64_fnv1a = self.testhashs64_fnv1a;
+    let testhashu64_fnv1a = self.testhashu64_fnv1a;
+    let testarrayofbools = self.testarrayofbools.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let testf = self.testf;
+    let testf2 = self.testf2;
+    let testf3 = self.testf3;
+    let testarrayofstring2 = self.testarrayofstring2.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|s| s.as_ref()).collect();_fbb.create_vector_of_strings(&w)
+    });
+    let testarrayofsortedstruct = self.testarrayofsortedstruct.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|t| t.pack()).collect();_fbb.create_vector(&w)
+    });
+    let flex = self.flex.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let test5 = self.test5.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|t| t.pack()).collect();_fbb.create_vector(&w)
+    });
+    let vector_of_longs = self.vector_of_longs.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let vector_of_doubles = self.vector_of_doubles.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let parent_namespace_test = self.parent_namespace_test.as_ref().map(|x|{
+      x.pack(_fbb)
+    });
+    let vector_of_referrables = self.vector_of_referrables.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|t| t.pack(_fbb)).collect();_fbb.create_vector(&w)
+    });
+    let single_weak_reference = self.single_weak_reference;
+    let vector_of_weak_references = self.vector_of_weak_references.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let vector_of_strong_referrables = self.vector_of_strong_referrables.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|t| t.pack(_fbb)).collect();_fbb.create_vector(&w)
+    });
+    let co_owning_reference = self.co_owning_reference;
+    let vector_of_co_owning_references = self.vector_of_co_owning_references.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let non_owning_reference = self.non_owning_reference;
+    let vector_of_non_owning_references = self.vector_of_non_owning_references.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let any_unique_type = self.any_unique.any_unique_aliases_type();
+    let any_unique = self.any_unique.pack(_fbb);
+    let any_ambiguous_type = self.any_ambiguous.any_ambiguous_aliases_type();
+    let any_ambiguous = self.any_ambiguous.pack(_fbb);
+    let vector_of_enums = self.vector_of_enums.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let signed_enum = self.signed_enum;
+    let testrequirednestedflatbuffer = self.testrequirednestedflatbuffer.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let scalar_key_sorted_tables = self.scalar_key_sorted_tables.as_ref().map(|x|{
+      let w: Vec<_> = x.iter().map(|t| t.pack(_fbb)).collect();_fbb.create_vector(&w)
+    });
+    Monster::create(_fbb, &MonsterArgs{
+      pos,
+      mana,
+      hp,
+      name,
+      inventory,
+      color,
+      test_type,
+      test,
+      test4,
+      testarrayofstring,
+      testarrayoftables,
+      enemy,
+      testnestedflatbuffer,
+      testempty,
+      testbool,
+      testhashs32_fnv1,
+      testhashu32_fnv1,
+      testhashs64_fnv1,
+      testhashu64_fnv1,
+      testhashs32_fnv1a,
+      testhashu32_fnv1a,
+      testhashs64_fnv1a,
+      testhashu64_fnv1a,
+      testarrayofbools,
+      testf,
+      testf2,
+      testf3,
+      testarrayofstring2,
+      testarrayofsortedstruct,
+      flex,
+      test5,
+      vector_of_longs,
+      vector_of_doubles,
+      parent_namespace_test,
+      vector_of_referrables,
+      single_weak_reference,
+      vector_of_weak_references,
+      vector_of_strong_referrables,
+      co_owning_reference,
+      vector_of_co_owning_references,
+      non_owning_reference,
+      vector_of_non_owning_references,
+      any_unique_type,
+      any_unique,
+      any_ambiguous_type,
+      any_ambiguous,
+      vector_of_enums,
+      signed_enum,
+      testrequirednestedflatbuffer,
+      scalar_key_sorted_tables,
+    })
+  }
+}
+#[inline]
+#[deprecated(since="2.0.0", note="Deprecated in favor of `root_as...` methods.")]
+pub fn get_root_as_monster<'a>(buf: &'a [u8]) -> Monster<'a> {
+  unsafe { flatbuffers::root_unchecked::<Monster<'a>>(buf) }
+}
+
+#[inline]
+#[deprecated(since="2.0.0", note="Deprecated in favor of `root_as...` methods.")]
+pub fn get_size_prefixed_root_as_monster<'a>(buf: &'a [u8]) -> Monster<'a> {
+  unsafe { flatbuffers::size_prefixed_root_unchecked::<Monster<'a>>(buf) }
+}
+
+#[inline]
+/// Verifies that a buffer of bytes contains a `Monster`
+/// and returns it.
+/// Note that verification is still experimental and may not
+/// catch every error, or be maximally performant. For the
+/// previous, unchecked, behavior use
+/// `root_as_monster_unchecked`.
+pub fn root_as_monster(buf: &[u8]) -> Result<Monster, flatbuffers::InvalidFlatbuffer> {
+  flatbuffers::root::<Monster>(buf)
+}
+#[inline]
+/// Verifies that a buffer of bytes contains a size prefixed
+/// `Monster` and returns it.
+/// Note that verification is still experimental and may not
+/// catch every error, or be maximally performant. For the
+/// previous, unchecked, behavior use
+/// `size_prefixed_root_as_monster_unchecked`.
+pub fn size_prefixed_root_as_monster(buf: &[u8]) -> Result<Monster, flatbuffers::InvalidFlatbuffer> {
+  flatbuffers::size_prefixed_root::<Monster>(buf)
+}
+#[inline]
+/// Verifies, with the given options, that a buffer of bytes
+/// contains a `Monster` and returns it.
+/// Note that verification is still experimental and may not
+/// catch every error, or be maximally performant. For the
+/// previous, unchecked, behavior use
+/// `root_as_monster_unchecked`.
+pub fn root_as_monster_with_opts<'b, 'o>(
+  opts: &'o flatbuffers::VerifierOptions,
+  buf: &'b [u8],
+) -> Result<Monster<'b>, flatbuffers::InvalidFlatbuffer> {
+  flatbuffers::root_with_opts::<Monster<'b>>(opts, buf)
+}
+#[inline]
+/// Verifies, with the given verifier options, that a buffer of
+/// bytes contains a size prefixed `Monster` and returns
+/// it. Note that verification is still experimental and may not
+/// catch every error, or be maximally performant. For the
+/// previous, unchecked, behavior use
+/// `root_as_monster_unchecked`.
+pub fn size_prefixed_root_as_monster_with_opts<'b, 'o>(
+  opts: &'o flatbuffers::VerifierOptions,
+  buf: &'b [u8],
+) -> Result<Monster<'b>, flatbuffers::InvalidFlatbuffer> {
+  flatbuffers::size_prefixed_root_with_opts::<Monster<'b>>(opts, buf)
+}
+#[inline]
+/// Assumes, without verification, that a buffer of bytes contains a Monster and returns it.
+/// # Safety
+/// Callers must trust the given bytes do indeed contain a valid `Monster`.
+pub unsafe fn root_as_monster_unchecked(buf: &[u8]) -> Monster {
+  flatbuffers::root_unchecked::<Monster>(buf)
+}
+#[inline]
+/// Assumes, without verification, that a buffer of bytes contains a size prefixed Monster and returns it.
+/// # Safety
+/// Callers must trust the given bytes do indeed contain a valid size prefixed `Monster`.
+pub unsafe fn size_prefixed_root_as_monster_unchecked(buf: &[u8]) -> Monster {
+  flatbuffers::size_prefixed_root_unchecked::<Monster>(buf)
+}
+pub const MONSTER_IDENTIFIER: &str = "MONS";
+
+#[inline]
+pub fn monster_buffer_has_identifier(buf: &[u8]) -> bool {
+  flatbuffers::buffer_has_identifier(buf, MONSTER_IDENTIFIER, false)
+}
+
+#[inline]
+pub fn monster_size_prefixed_buffer_has_identifier(buf: &[u8]) -> bool {
+  flatbuffers::buffer_has_identifier(buf, MONSTER_IDENTIFIER, true)
+}
+
+pub const MONSTER_EXTENSION: &str = "mon";
+
+#[inline]
+pub fn finish_monster_buffer<'a, 'b>(
+    fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+    root: flatbuffers::WIPOffset<Monster<'a>>) {
+  fbb.finish(root, Some(MONSTER_IDENTIFIER));
+}
+
+#[inline]
+pub fn finish_size_prefixed_monster_buffer<'a, 'b>(fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>, root: flatbuffers::WIPOffset<Monster<'a>>) {
+  fbb.finish_size_prefixed(root, Some(MONSTER_IDENTIFIER));
+}
diff --git a/tests/monster_test_serialize/my_game/example/race_generated.rs b/tests/monster_test_serialize/my_game/example/race_generated.rs
new file mode 100644 (file)
index 0000000..63754ff
--- /dev/null
@@ -0,0 +1,112 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MIN_RACE: i8 = -1;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MAX_RACE: i8 = 2;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+#[allow(non_camel_case_types)]
+pub const ENUM_VALUES_RACE: [Race; 4] = [
+  Race::None,
+  Race::Human,
+  Race::Dwarf,
+  Race::Elf,
+];
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+pub struct Race(pub i8);
+#[allow(non_upper_case_globals)]
+impl Race {
+  pub const None: Self = Self(-1);
+  pub const Human: Self = Self(0);
+  pub const Dwarf: Self = Self(1);
+  pub const Elf: Self = Self(2);
+
+  pub const ENUM_MIN: i8 = -1;
+  pub const ENUM_MAX: i8 = 2;
+  pub const ENUM_VALUES: &'static [Self] = &[
+    Self::None,
+    Self::Human,
+    Self::Dwarf,
+    Self::Elf,
+  ];
+  /// Returns the variant's name or "" if unknown.
+  pub fn variant_name(self) -> Option<&'static str> {
+    match self {
+      Self::None => Some("None"),
+      Self::Human => Some("Human"),
+      Self::Dwarf => Some("Dwarf"),
+      Self::Elf => Some("Elf"),
+      _ => None,
+    }
+  }
+}
+impl std::fmt::Debug for Race {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    if let Some(name) = self.variant_name() {
+      f.write_str(name)
+    } else {
+      f.write_fmt(format_args!("<UNKNOWN {:?}>", self.0))
+    }
+  }
+}
+impl Serialize for Race {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    serializer.serialize_unit_variant("Race", self.0 as u32, self.variant_name().unwrap())
+  }
+}
+
+impl<'a> flatbuffers::Follow<'a> for Race {
+  type Inner = Self;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = unsafe {
+      flatbuffers::read_scalar_at::<i8>(buf, loc)
+    };
+    Self(b)
+  }
+}
+
+impl flatbuffers::Push for Race {
+    type Output = Race;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        unsafe { flatbuffers::emplace_scalar::<i8>(dst, self.0); }
+    }
+}
+
+impl flatbuffers::EndianScalar for Race {
+  #[inline]
+  fn to_little_endian(self) -> Self {
+    let b = i8::to_le(self.0);
+    Self(b)
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(self) -> Self {
+    let b = i8::from_le(self.0);
+    Self(b)
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for Race {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    i8::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for Race {}
diff --git a/tests/monster_test_serialize/my_game/example/referrable_generated.rs b/tests/monster_test_serialize/my_game/example/referrable_generated.rs
new file mode 100644 (file)
index 0000000..490980d
--- /dev/null
@@ -0,0 +1,156 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum ReferrableOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct Referrable<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for Referrable<'a> {
+  type Inner = Referrable<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> Referrable<'a> {
+  pub const VT_ID: flatbuffers::VOffsetT = 4;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.Referrable"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    Referrable { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    args: &'args ReferrableArgs
+  ) -> flatbuffers::WIPOffset<Referrable<'bldr>> {
+    let mut builder = ReferrableBuilder::new(_fbb);
+    builder.add_id(args.id);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> ReferrableT {
+    let id = self.id();
+    ReferrableT {
+      id,
+    }
+  }
+
+  #[inline]
+  pub fn id(&self) -> u64 {
+    self._tab.get::<u64>(Referrable::VT_ID, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn key_compare_less_than(&self, o: &Referrable) -> bool {
+    self.id() < o.id()
+  }
+
+  #[inline]
+  pub fn key_compare_with_value(&self, val: u64) -> ::std::cmp::Ordering {
+    let key = self.id();
+    key.cmp(&val)
+  }
+}
+
+impl flatbuffers::Verifiable for Referrable<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_field::<u64>("id", Self::VT_ID, false)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct ReferrableArgs {
+    pub id: u64,
+}
+impl<'a> Default for ReferrableArgs {
+  #[inline]
+  fn default() -> Self {
+    ReferrableArgs {
+      id: 0,
+    }
+  }
+}
+
+impl Serialize for Referrable<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("Referrable", 1)?;
+      s.serialize_field("id", &self.id())?;
+    s.end()
+  }
+}
+
+pub struct ReferrableBuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> ReferrableBuilder<'a, 'b> {
+  #[inline]
+  pub fn add_id(&mut self, id: u64) {
+    self.fbb_.push_slot::<u64>(Referrable::VT_ID, id, 0);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> ReferrableBuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    ReferrableBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<Referrable<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for Referrable<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("Referrable");
+      ds.field("id", &self.id());
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct ReferrableT {
+  pub id: u64,
+}
+impl Default for ReferrableT {
+  fn default() -> Self {
+    Self {
+      id: 0,
+    }
+  }
+}
+impl ReferrableT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<Referrable<'b>> {
+    let id = self.id;
+    Referrable::create(_fbb, &ReferrableArgs{
+      id,
+    })
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/example/stat_generated.rs b/tests/monster_test_serialize/my_game/example/stat_generated.rs
new file mode 100644 (file)
index 0000000..abfa05d
--- /dev/null
@@ -0,0 +1,206 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum StatOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct Stat<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for Stat<'a> {
+  type Inner = Stat<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> Stat<'a> {
+  pub const VT_ID: flatbuffers::VOffsetT = 4;
+  pub const VT_VAL: flatbuffers::VOffsetT = 6;
+  pub const VT_COUNT: flatbuffers::VOffsetT = 8;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.Stat"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    Stat { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    args: &'args StatArgs<'args>
+  ) -> flatbuffers::WIPOffset<Stat<'bldr>> {
+    let mut builder = StatBuilder::new(_fbb);
+    builder.add_val(args.val);
+    if let Some(x) = args.id { builder.add_id(x); }
+    builder.add_count(args.count);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> StatT {
+    let id = self.id().map(|x| {
+      x.to_string()
+    });
+    let val = self.val();
+    let count = self.count();
+    StatT {
+      id,
+      val,
+      count,
+    }
+  }
+
+  #[inline]
+  pub fn id(&self) -> Option<&'a str> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<&str>>(Stat::VT_ID, None)
+  }
+  #[inline]
+  pub fn val(&self) -> i64 {
+    self._tab.get::<i64>(Stat::VT_VAL, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn count(&self) -> u16 {
+    self._tab.get::<u16>(Stat::VT_COUNT, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn key_compare_less_than(&self, o: &Stat) -> bool {
+    self.count() < o.count()
+  }
+
+  #[inline]
+  pub fn key_compare_with_value(&self, val: u16) -> ::std::cmp::Ordering {
+    let key = self.count();
+    key.cmp(&val)
+  }
+}
+
+impl flatbuffers::Verifiable for Stat<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_field::<flatbuffers::ForwardsUOffset<&str>>("id", Self::VT_ID, false)?
+     .visit_field::<i64>("val", Self::VT_VAL, false)?
+     .visit_field::<u16>("count", Self::VT_COUNT, false)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct StatArgs<'a> {
+    pub id: Option<flatbuffers::WIPOffset<&'a str>>,
+    pub val: i64,
+    pub count: u16,
+}
+impl<'a> Default for StatArgs<'a> {
+  #[inline]
+  fn default() -> Self {
+    StatArgs {
+      id: None,
+      val: 0,
+      count: 0,
+    }
+  }
+}
+
+impl Serialize for Stat<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("Stat", 3)?;
+      if let Some(f) = self.id() {
+        s.serialize_field("id", &f)?;
+      } else {
+        s.skip_field("id")?;
+      }
+      s.serialize_field("val", &self.val())?;
+      s.serialize_field("count", &self.count())?;
+    s.end()
+  }
+}
+
+pub struct StatBuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> StatBuilder<'a, 'b> {
+  #[inline]
+  pub fn add_id(&mut self, id: flatbuffers::WIPOffset<&'b  str>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Stat::VT_ID, id);
+  }
+  #[inline]
+  pub fn add_val(&mut self, val: i64) {
+    self.fbb_.push_slot::<i64>(Stat::VT_VAL, val, 0);
+  }
+  #[inline]
+  pub fn add_count(&mut self, count: u16) {
+    self.fbb_.push_slot::<u16>(Stat::VT_COUNT, count, 0);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> StatBuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    StatBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<Stat<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for Stat<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("Stat");
+      ds.field("id", &self.id());
+      ds.field("val", &self.val());
+      ds.field("count", &self.count());
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct StatT {
+  pub id: Option<String>,
+  pub val: i64,
+  pub count: u16,
+}
+impl Default for StatT {
+  fn default() -> Self {
+    Self {
+      id: None,
+      val: 0,
+      count: 0,
+    }
+  }
+}
+impl StatT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<Stat<'b>> {
+    let id = self.id.as_ref().map(|x|{
+      _fbb.create_string(x)
+    });
+    let val = self.val;
+    let count = self.count;
+    Stat::create(_fbb, &StatArgs{
+      id,
+      val,
+      count,
+    })
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/example/struct_of_structs_generated.rs b/tests/monster_test_serialize/my_game/example/struct_of_structs_generated.rs
new file mode 100644 (file)
index 0000000..75b8865
--- /dev/null
@@ -0,0 +1,158 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+// struct StructOfStructs, aligned to 4
+#[repr(transparent)]
+#[derive(Clone, Copy, PartialEq)]
+pub struct StructOfStructs(pub [u8; 20]);
+impl Default for StructOfStructs { 
+  fn default() -> Self { 
+    Self([0; 20])
+  }
+}
+impl std::fmt::Debug for StructOfStructs {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    f.debug_struct("StructOfStructs")
+      .field("a", &self.a())
+      .field("b", &self.b())
+      .field("c", &self.c())
+      .finish()
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for StructOfStructs {}
+impl flatbuffers::SafeSliceAccess for StructOfStructs {}
+impl<'a> flatbuffers::Follow<'a> for StructOfStructs {
+  type Inner = &'a StructOfStructs;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    <&'a StructOfStructs>::follow(buf, loc)
+  }
+}
+impl<'a> flatbuffers::Follow<'a> for &'a StructOfStructs {
+  type Inner = &'a StructOfStructs;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    flatbuffers::follow_cast_ref::<StructOfStructs>(buf, loc)
+  }
+}
+impl<'b> flatbuffers::Push for StructOfStructs {
+    type Output = StructOfStructs;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(self as *const StructOfStructs as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+impl<'b> flatbuffers::Push for &'b StructOfStructs {
+    type Output = StructOfStructs;
+
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(*self as *const StructOfStructs as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+
+impl<'a> flatbuffers::Verifiable for StructOfStructs {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.in_buffer::<Self>(pos)
+  }
+}
+
+impl Serialize for StructOfStructs {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("StructOfStructs", 3)?;
+      s.serialize_field("a", &self.a())?;
+      s.serialize_field("b", &self.b())?;
+      s.serialize_field("c", &self.c())?;
+    s.end()
+  }
+}
+
+impl<'a> StructOfStructs {
+  #[allow(clippy::too_many_arguments)]
+  pub fn new(
+    a: &Ability,
+    b: &Test,
+    c: &Ability,
+  ) -> Self {
+    let mut s = Self([0; 20]);
+    s.set_a(a);
+    s.set_b(b);
+    s.set_c(c);
+    s
+  }
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.StructOfStructs"
+  }
+
+  pub fn a(&self) -> &Ability {
+    unsafe { &*(self.0[0..].as_ptr() as *const Ability) }
+  }
+
+  #[allow(clippy::identity_op)]
+  pub fn set_a(&mut self, x: &Ability) {
+    self.0[0..0 + 8].copy_from_slice(&x.0)
+  }
+
+  pub fn b(&self) -> &Test {
+    unsafe { &*(self.0[8..].as_ptr() as *const Test) }
+  }
+
+  #[allow(clippy::identity_op)]
+  pub fn set_b(&mut self, x: &Test) {
+    self.0[8..8 + 4].copy_from_slice(&x.0)
+  }
+
+  pub fn c(&self) -> &Ability {
+    unsafe { &*(self.0[12..].as_ptr() as *const Ability) }
+  }
+
+  #[allow(clippy::identity_op)]
+  pub fn set_c(&mut self, x: &Ability) {
+    self.0[12..12 + 8].copy_from_slice(&x.0)
+  }
+
+  pub fn unpack(&self) -> StructOfStructsT {
+    StructOfStructsT {
+      a: self.a().unpack(),
+      b: self.b().unpack(),
+      c: self.c().unpack(),
+    }
+  }
+}
+
+#[derive(Debug, Clone, PartialEq, Default)]
+pub struct StructOfStructsT {
+  pub a: AbilityT,
+  pub b: TestT,
+  pub c: AbilityT,
+}
+impl StructOfStructsT {
+  pub fn pack(&self) -> StructOfStructs {
+    StructOfStructs::new(
+      &self.a.pack(),
+      &self.b.pack(),
+      &self.c.pack(),
+    )
+  }
+}
+
diff --git a/tests/monster_test_serialize/my_game/example/test_generated.rs b/tests/monster_test_serialize/my_game/example/test_generated.rs
new file mode 100644 (file)
index 0000000..56493ba
--- /dev/null
@@ -0,0 +1,170 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+// struct Test, aligned to 2
+#[repr(transparent)]
+#[derive(Clone, Copy, PartialEq)]
+pub struct Test(pub [u8; 4]);
+impl Default for Test { 
+  fn default() -> Self { 
+    Self([0; 4])
+  }
+}
+impl std::fmt::Debug for Test {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    f.debug_struct("Test")
+      .field("a", &self.a())
+      .field("b", &self.b())
+      .finish()
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for Test {}
+impl flatbuffers::SafeSliceAccess for Test {}
+impl<'a> flatbuffers::Follow<'a> for Test {
+  type Inner = &'a Test;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    <&'a Test>::follow(buf, loc)
+  }
+}
+impl<'a> flatbuffers::Follow<'a> for &'a Test {
+  type Inner = &'a Test;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    flatbuffers::follow_cast_ref::<Test>(buf, loc)
+  }
+}
+impl<'b> flatbuffers::Push for Test {
+    type Output = Test;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(self as *const Test as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+impl<'b> flatbuffers::Push for &'b Test {
+    type Output = Test;
+
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(*self as *const Test as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+
+impl<'a> flatbuffers::Verifiable for Test {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.in_buffer::<Self>(pos)
+  }
+}
+
+impl Serialize for Test {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("Test", 2)?;
+      s.serialize_field("a", &self.a())?;
+      s.serialize_field("b", &self.b())?;
+    s.end()
+  }
+}
+
+impl<'a> Test {
+  #[allow(clippy::too_many_arguments)]
+  pub fn new(
+    a: i16,
+    b: i8,
+  ) -> Self {
+    let mut s = Self([0; 4]);
+    s.set_a(a);
+    s.set_b(b);
+    s
+  }
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.Test"
+  }
+
+  pub fn a(&self) -> i16 {
+    let mut mem = core::mem::MaybeUninit::<i16>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[0..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<i16>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_a(&mut self, x: i16) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const i16 as *const u8,
+        self.0[0..].as_mut_ptr(),
+        core::mem::size_of::<i16>(),
+      );
+    }
+  }
+
+  pub fn b(&self) -> i8 {
+    let mut mem = core::mem::MaybeUninit::<i8>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[2..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<i8>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_b(&mut self, x: i8) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const i8 as *const u8,
+        self.0[2..].as_mut_ptr(),
+        core::mem::size_of::<i8>(),
+      );
+    }
+  }
+
+  pub fn unpack(&self) -> TestT {
+    TestT {
+      a: self.a(),
+      b: self.b(),
+    }
+  }
+}
+
+#[derive(Debug, Clone, PartialEq, Default)]
+pub struct TestT {
+  pub a: i16,
+  pub b: i8,
+}
+impl TestT {
+  pub fn pack(&self) -> Test {
+    Test::new(
+      self.a,
+      self.b,
+    )
+  }
+}
+
diff --git a/tests/monster_test_serialize/my_game/example/test_simple_table_with_enum_generated.rs b/tests/monster_test_serialize/my_game/example/test_simple_table_with_enum_generated.rs
new file mode 100644 (file)
index 0000000..cd64311
--- /dev/null
@@ -0,0 +1,146 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum TestSimpleTableWithEnumOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct TestSimpleTableWithEnum<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for TestSimpleTableWithEnum<'a> {
+  type Inner = TestSimpleTableWithEnum<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> TestSimpleTableWithEnum<'a> {
+  pub const VT_COLOR: flatbuffers::VOffsetT = 4;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.TestSimpleTableWithEnum"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    TestSimpleTableWithEnum { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    args: &'args TestSimpleTableWithEnumArgs
+  ) -> flatbuffers::WIPOffset<TestSimpleTableWithEnum<'bldr>> {
+    let mut builder = TestSimpleTableWithEnumBuilder::new(_fbb);
+    builder.add_color(args.color);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> TestSimpleTableWithEnumT {
+    let color = self.color();
+    TestSimpleTableWithEnumT {
+      color,
+    }
+  }
+
+  #[inline]
+  pub fn color(&self) -> Color {
+    self._tab.get::<Color>(TestSimpleTableWithEnum::VT_COLOR, Some(Color::Green)).unwrap()
+  }
+}
+
+impl flatbuffers::Verifiable for TestSimpleTableWithEnum<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_field::<Color>("color", Self::VT_COLOR, false)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct TestSimpleTableWithEnumArgs {
+    pub color: Color,
+}
+impl<'a> Default for TestSimpleTableWithEnumArgs {
+  #[inline]
+  fn default() -> Self {
+    TestSimpleTableWithEnumArgs {
+      color: Color::Green,
+    }
+  }
+}
+
+impl Serialize for TestSimpleTableWithEnum<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("TestSimpleTableWithEnum", 1)?;
+      s.serialize_field("color", &self.color())?;
+    s.end()
+  }
+}
+
+pub struct TestSimpleTableWithEnumBuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> TestSimpleTableWithEnumBuilder<'a, 'b> {
+  #[inline]
+  pub fn add_color(&mut self, color: Color) {
+    self.fbb_.push_slot::<Color>(TestSimpleTableWithEnum::VT_COLOR, color, Color::Green);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> TestSimpleTableWithEnumBuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    TestSimpleTableWithEnumBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<TestSimpleTableWithEnum<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for TestSimpleTableWithEnum<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("TestSimpleTableWithEnum");
+      ds.field("color", &self.color());
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct TestSimpleTableWithEnumT {
+  pub color: Color,
+}
+impl Default for TestSimpleTableWithEnumT {
+  fn default() -> Self {
+    Self {
+      color: Color::Green,
+    }
+  }
+}
+impl TestSimpleTableWithEnumT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<TestSimpleTableWithEnum<'b>> {
+    let color = self.color;
+    TestSimpleTableWithEnum::create(_fbb, &TestSimpleTableWithEnumArgs{
+      color,
+    })
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/example/type_aliases_generated.rs b/tests/monster_test_serialize/my_game/example/type_aliases_generated.rs
new file mode 100644 (file)
index 0000000..44d1198
--- /dev/null
@@ -0,0 +1,393 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum TypeAliasesOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct TypeAliases<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for TypeAliases<'a> {
+  type Inner = TypeAliases<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> TypeAliases<'a> {
+  pub const VT_I8_: flatbuffers::VOffsetT = 4;
+  pub const VT_U8_: flatbuffers::VOffsetT = 6;
+  pub const VT_I16_: flatbuffers::VOffsetT = 8;
+  pub const VT_U16_: flatbuffers::VOffsetT = 10;
+  pub const VT_I32_: flatbuffers::VOffsetT = 12;
+  pub const VT_U32_: flatbuffers::VOffsetT = 14;
+  pub const VT_I64_: flatbuffers::VOffsetT = 16;
+  pub const VT_U64_: flatbuffers::VOffsetT = 18;
+  pub const VT_F32_: flatbuffers::VOffsetT = 20;
+  pub const VT_F64_: flatbuffers::VOffsetT = 22;
+  pub const VT_V8: flatbuffers::VOffsetT = 24;
+  pub const VT_VF64: flatbuffers::VOffsetT = 26;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.TypeAliases"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    TypeAliases { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    args: &'args TypeAliasesArgs<'args>
+  ) -> flatbuffers::WIPOffset<TypeAliases<'bldr>> {
+    let mut builder = TypeAliasesBuilder::new(_fbb);
+    builder.add_f64_(args.f64_);
+    builder.add_u64_(args.u64_);
+    builder.add_i64_(args.i64_);
+    if let Some(x) = args.vf64 { builder.add_vf64(x); }
+    if let Some(x) = args.v8 { builder.add_v8(x); }
+    builder.add_f32_(args.f32_);
+    builder.add_u32_(args.u32_);
+    builder.add_i32_(args.i32_);
+    builder.add_u16_(args.u16_);
+    builder.add_i16_(args.i16_);
+    builder.add_u8_(args.u8_);
+    builder.add_i8_(args.i8_);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> TypeAliasesT {
+    let i8_ = self.i8_();
+    let u8_ = self.u8_();
+    let i16_ = self.i16_();
+    let u16_ = self.u16_();
+    let i32_ = self.i32_();
+    let u32_ = self.u32_();
+    let i64_ = self.i64_();
+    let u64_ = self.u64_();
+    let f32_ = self.f32_();
+    let f64_ = self.f64_();
+    let v8 = self.v8().map(|x| {
+      x.to_vec()
+    });
+    let vf64 = self.vf64().map(|x| {
+      x.into_iter().collect()
+    });
+    TypeAliasesT {
+      i8_,
+      u8_,
+      i16_,
+      u16_,
+      i32_,
+      u32_,
+      i64_,
+      u64_,
+      f32_,
+      f64_,
+      v8,
+      vf64,
+    }
+  }
+
+  #[inline]
+  pub fn i8_(&self) -> i8 {
+    self._tab.get::<i8>(TypeAliases::VT_I8_, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn u8_(&self) -> u8 {
+    self._tab.get::<u8>(TypeAliases::VT_U8_, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn i16_(&self) -> i16 {
+    self._tab.get::<i16>(TypeAliases::VT_I16_, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn u16_(&self) -> u16 {
+    self._tab.get::<u16>(TypeAliases::VT_U16_, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn i32_(&self) -> i32 {
+    self._tab.get::<i32>(TypeAliases::VT_I32_, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn u32_(&self) -> u32 {
+    self._tab.get::<u32>(TypeAliases::VT_U32_, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn i64_(&self) -> i64 {
+    self._tab.get::<i64>(TypeAliases::VT_I64_, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn u64_(&self) -> u64 {
+    self._tab.get::<u64>(TypeAliases::VT_U64_, Some(0)).unwrap()
+  }
+  #[inline]
+  pub fn f32_(&self) -> f32 {
+    self._tab.get::<f32>(TypeAliases::VT_F32_, Some(0.0)).unwrap()
+  }
+  #[inline]
+  pub fn f64_(&self) -> f64 {
+    self._tab.get::<f64>(TypeAliases::VT_F64_, Some(0.0)).unwrap()
+  }
+  #[inline]
+  pub fn v8(&self) -> Option<&'a [i8]> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, i8>>>(TypeAliases::VT_V8, None).map(|v| v.safe_slice())
+  }
+  #[inline]
+  pub fn vf64(&self) -> Option<flatbuffers::Vector<'a, f64>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, f64>>>(TypeAliases::VT_VF64, None)
+  }
+}
+
+impl flatbuffers::Verifiable for TypeAliases<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_field::<i8>("i8_", Self::VT_I8_, false)?
+     .visit_field::<u8>("u8_", Self::VT_U8_, false)?
+     .visit_field::<i16>("i16_", Self::VT_I16_, false)?
+     .visit_field::<u16>("u16_", Self::VT_U16_, false)?
+     .visit_field::<i32>("i32_", Self::VT_I32_, false)?
+     .visit_field::<u32>("u32_", Self::VT_U32_, false)?
+     .visit_field::<i64>("i64_", Self::VT_I64_, false)?
+     .visit_field::<u64>("u64_", Self::VT_U64_, false)?
+     .visit_field::<f32>("f32_", Self::VT_F32_, false)?
+     .visit_field::<f64>("f64_", Self::VT_F64_, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, i8>>>("v8", Self::VT_V8, false)?
+     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, f64>>>("vf64", Self::VT_VF64, false)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct TypeAliasesArgs<'a> {
+    pub i8_: i8,
+    pub u8_: u8,
+    pub i16_: i16,
+    pub u16_: u16,
+    pub i32_: i32,
+    pub u32_: u32,
+    pub i64_: i64,
+    pub u64_: u64,
+    pub f32_: f32,
+    pub f64_: f64,
+    pub v8: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, i8>>>,
+    pub vf64: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, f64>>>,
+}
+impl<'a> Default for TypeAliasesArgs<'a> {
+  #[inline]
+  fn default() -> Self {
+    TypeAliasesArgs {
+      i8_: 0,
+      u8_: 0,
+      i16_: 0,
+      u16_: 0,
+      i32_: 0,
+      u32_: 0,
+      i64_: 0,
+      u64_: 0,
+      f32_: 0.0,
+      f64_: 0.0,
+      v8: None,
+      vf64: None,
+    }
+  }
+}
+
+impl Serialize for TypeAliases<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("TypeAliases", 12)?;
+      s.serialize_field("i8_", &self.i8_())?;
+      s.serialize_field("u8_", &self.u8_())?;
+      s.serialize_field("i16_", &self.i16_())?;
+      s.serialize_field("u16_", &self.u16_())?;
+      s.serialize_field("i32_", &self.i32_())?;
+      s.serialize_field("u32_", &self.u32_())?;
+      s.serialize_field("i64_", &self.i64_())?;
+      s.serialize_field("u64_", &self.u64_())?;
+      s.serialize_field("f32_", &self.f32_())?;
+      s.serialize_field("f64_", &self.f64_())?;
+      if let Some(f) = self.v8() {
+        s.serialize_field("v8", &f)?;
+      } else {
+        s.skip_field("v8")?;
+      }
+      if let Some(f) = self.vf64() {
+        s.serialize_field("vf64", &f)?;
+      } else {
+        s.skip_field("vf64")?;
+      }
+    s.end()
+  }
+}
+
+pub struct TypeAliasesBuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> TypeAliasesBuilder<'a, 'b> {
+  #[inline]
+  pub fn add_i8_(&mut self, i8_: i8) {
+    self.fbb_.push_slot::<i8>(TypeAliases::VT_I8_, i8_, 0);
+  }
+  #[inline]
+  pub fn add_u8_(&mut self, u8_: u8) {
+    self.fbb_.push_slot::<u8>(TypeAliases::VT_U8_, u8_, 0);
+  }
+  #[inline]
+  pub fn add_i16_(&mut self, i16_: i16) {
+    self.fbb_.push_slot::<i16>(TypeAliases::VT_I16_, i16_, 0);
+  }
+  #[inline]
+  pub fn add_u16_(&mut self, u16_: u16) {
+    self.fbb_.push_slot::<u16>(TypeAliases::VT_U16_, u16_, 0);
+  }
+  #[inline]
+  pub fn add_i32_(&mut self, i32_: i32) {
+    self.fbb_.push_slot::<i32>(TypeAliases::VT_I32_, i32_, 0);
+  }
+  #[inline]
+  pub fn add_u32_(&mut self, u32_: u32) {
+    self.fbb_.push_slot::<u32>(TypeAliases::VT_U32_, u32_, 0);
+  }
+  #[inline]
+  pub fn add_i64_(&mut self, i64_: i64) {
+    self.fbb_.push_slot::<i64>(TypeAliases::VT_I64_, i64_, 0);
+  }
+  #[inline]
+  pub fn add_u64_(&mut self, u64_: u64) {
+    self.fbb_.push_slot::<u64>(TypeAliases::VT_U64_, u64_, 0);
+  }
+  #[inline]
+  pub fn add_f32_(&mut self, f32_: f32) {
+    self.fbb_.push_slot::<f32>(TypeAliases::VT_F32_, f32_, 0.0);
+  }
+  #[inline]
+  pub fn add_f64_(&mut self, f64_: f64) {
+    self.fbb_.push_slot::<f64>(TypeAliases::VT_F64_, f64_, 0.0);
+  }
+  #[inline]
+  pub fn add_v8(&mut self, v8: flatbuffers::WIPOffset<flatbuffers::Vector<'b , i8>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(TypeAliases::VT_V8, v8);
+  }
+  #[inline]
+  pub fn add_vf64(&mut self, vf64: flatbuffers::WIPOffset<flatbuffers::Vector<'b , f64>>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(TypeAliases::VT_VF64, vf64);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> TypeAliasesBuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    TypeAliasesBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<TypeAliases<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for TypeAliases<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("TypeAliases");
+      ds.field("i8_", &self.i8_());
+      ds.field("u8_", &self.u8_());
+      ds.field("i16_", &self.i16_());
+      ds.field("u16_", &self.u16_());
+      ds.field("i32_", &self.i32_());
+      ds.field("u32_", &self.u32_());
+      ds.field("i64_", &self.i64_());
+      ds.field("u64_", &self.u64_());
+      ds.field("f32_", &self.f32_());
+      ds.field("f64_", &self.f64_());
+      ds.field("v8", &self.v8());
+      ds.field("vf64", &self.vf64());
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct TypeAliasesT {
+  pub i8_: i8,
+  pub u8_: u8,
+  pub i16_: i16,
+  pub u16_: u16,
+  pub i32_: i32,
+  pub u32_: u32,
+  pub i64_: i64,
+  pub u64_: u64,
+  pub f32_: f32,
+  pub f64_: f64,
+  pub v8: Option<Vec<i8>>,
+  pub vf64: Option<Vec<f64>>,
+}
+impl Default for TypeAliasesT {
+  fn default() -> Self {
+    Self {
+      i8_: 0,
+      u8_: 0,
+      i16_: 0,
+      u16_: 0,
+      i32_: 0,
+      u32_: 0,
+      i64_: 0,
+      u64_: 0,
+      f32_: 0.0,
+      f64_: 0.0,
+      v8: None,
+      vf64: None,
+    }
+  }
+}
+impl TypeAliasesT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<TypeAliases<'b>> {
+    let i8_ = self.i8_;
+    let u8_ = self.u8_;
+    let i16_ = self.i16_;
+    let u16_ = self.u16_;
+    let i32_ = self.i32_;
+    let u32_ = self.u32_;
+    let i64_ = self.i64_;
+    let u64_ = self.u64_;
+    let f32_ = self.f32_;
+    let f64_ = self.f64_;
+    let v8 = self.v8.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    let vf64 = self.vf64.as_ref().map(|x|{
+      _fbb.create_vector(x)
+    });
+    TypeAliases::create(_fbb, &TypeAliasesArgs{
+      i8_,
+      u8_,
+      i16_,
+      u16_,
+      i32_,
+      u32_,
+      i64_,
+      u64_,
+      f32_,
+      f64_,
+      v8,
+      vf64,
+    })
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/example/vec_3_generated.rs b/tests/monster_test_serialize/my_game/example/vec_3_generated.rs
new file mode 100644 (file)
index 0000000..f04d0e8
--- /dev/null
@@ -0,0 +1,276 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+// struct Vec3, aligned to 8
+#[repr(transparent)]
+#[derive(Clone, Copy, PartialEq)]
+pub struct Vec3(pub [u8; 32]);
+impl Default for Vec3 { 
+  fn default() -> Self { 
+    Self([0; 32])
+  }
+}
+impl std::fmt::Debug for Vec3 {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    f.debug_struct("Vec3")
+      .field("x", &self.x())
+      .field("y", &self.y())
+      .field("z", &self.z())
+      .field("test1", &self.test1())
+      .field("test2", &self.test2())
+      .field("test3", &self.test3())
+      .finish()
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for Vec3 {}
+impl flatbuffers::SafeSliceAccess for Vec3 {}
+impl<'a> flatbuffers::Follow<'a> for Vec3 {
+  type Inner = &'a Vec3;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    <&'a Vec3>::follow(buf, loc)
+  }
+}
+impl<'a> flatbuffers::Follow<'a> for &'a Vec3 {
+  type Inner = &'a Vec3;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    flatbuffers::follow_cast_ref::<Vec3>(buf, loc)
+  }
+}
+impl<'b> flatbuffers::Push for Vec3 {
+    type Output = Vec3;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(self as *const Vec3 as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+impl<'b> flatbuffers::Push for &'b Vec3 {
+    type Output = Vec3;
+
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(*self as *const Vec3 as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+
+impl<'a> flatbuffers::Verifiable for Vec3 {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.in_buffer::<Self>(pos)
+  }
+}
+
+impl Serialize for Vec3 {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("Vec3", 6)?;
+      s.serialize_field("x", &self.x())?;
+      s.serialize_field("y", &self.y())?;
+      s.serialize_field("z", &self.z())?;
+      s.serialize_field("test1", &self.test1())?;
+      s.serialize_field("test2", &self.test2())?;
+      s.serialize_field("test3", &self.test3())?;
+    s.end()
+  }
+}
+
+impl<'a> Vec3 {
+  #[allow(clippy::too_many_arguments)]
+  pub fn new(
+    x: f32,
+    y: f32,
+    z: f32,
+    test1: f64,
+    test2: Color,
+    test3: &Test,
+  ) -> Self {
+    let mut s = Self([0; 32]);
+    s.set_x(x);
+    s.set_y(y);
+    s.set_z(z);
+    s.set_test1(test1);
+    s.set_test2(test2);
+    s.set_test3(test3);
+    s
+  }
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example.Vec3"
+  }
+
+  pub fn x(&self) -> f32 {
+    let mut mem = core::mem::MaybeUninit::<f32>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[0..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<f32>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_x(&mut self, x: f32) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const f32 as *const u8,
+        self.0[0..].as_mut_ptr(),
+        core::mem::size_of::<f32>(),
+      );
+    }
+  }
+
+  pub fn y(&self) -> f32 {
+    let mut mem = core::mem::MaybeUninit::<f32>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[4..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<f32>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_y(&mut self, x: f32) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const f32 as *const u8,
+        self.0[4..].as_mut_ptr(),
+        core::mem::size_of::<f32>(),
+      );
+    }
+  }
+
+  pub fn z(&self) -> f32 {
+    let mut mem = core::mem::MaybeUninit::<f32>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[8..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<f32>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_z(&mut self, x: f32) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const f32 as *const u8,
+        self.0[8..].as_mut_ptr(),
+        core::mem::size_of::<f32>(),
+      );
+    }
+  }
+
+  pub fn test1(&self) -> f64 {
+    let mut mem = core::mem::MaybeUninit::<f64>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[16..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<f64>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_test1(&mut self, x: f64) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const f64 as *const u8,
+        self.0[16..].as_mut_ptr(),
+        core::mem::size_of::<f64>(),
+      );
+    }
+  }
+
+  pub fn test2(&self) -> Color {
+    let mut mem = core::mem::MaybeUninit::<Color>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[24..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<Color>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_test2(&mut self, x: Color) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const Color as *const u8,
+        self.0[24..].as_mut_ptr(),
+        core::mem::size_of::<Color>(),
+      );
+    }
+  }
+
+  pub fn test3(&self) -> &Test {
+    unsafe { &*(self.0[26..].as_ptr() as *const Test) }
+  }
+
+  #[allow(clippy::identity_op)]
+  pub fn set_test3(&mut self, x: &Test) {
+    self.0[26..26 + 4].copy_from_slice(&x.0)
+  }
+
+  pub fn unpack(&self) -> Vec3T {
+    Vec3T {
+      x: self.x(),
+      y: self.y(),
+      z: self.z(),
+      test1: self.test1(),
+      test2: self.test2(),
+      test3: self.test3().unpack(),
+    }
+  }
+}
+
+#[derive(Debug, Clone, PartialEq, Default)]
+pub struct Vec3T {
+  pub x: f32,
+  pub y: f32,
+  pub z: f32,
+  pub test1: f64,
+  pub test2: Color,
+  pub test3: TestT,
+}
+impl Vec3T {
+  pub fn pack(&self) -> Vec3 {
+    Vec3::new(
+      self.x,
+      self.y,
+      self.z,
+      self.test1,
+      self.test2,
+      &self.test3.pack(),
+    )
+  }
+}
+
diff --git a/tests/monster_test_serialize/my_game/example_2/monster_generated.rs b/tests/monster_test_serialize/my_game/example_2/monster_generated.rs
new file mode 100644 (file)
index 0000000..7687c5e
--- /dev/null
@@ -0,0 +1,124 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum MonsterOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct Monster<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for Monster<'a> {
+  type Inner = Monster<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> Monster<'a> {
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.Example2.Monster"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    Monster { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    _args: &'args MonsterArgs
+  ) -> flatbuffers::WIPOffset<Monster<'bldr>> {
+    let mut builder = MonsterBuilder::new(_fbb);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> MonsterT {
+    MonsterT {
+    }
+  }
+}
+
+impl flatbuffers::Verifiable for Monster<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct MonsterArgs {
+}
+impl<'a> Default for MonsterArgs {
+  #[inline]
+  fn default() -> Self {
+    MonsterArgs {
+    }
+  }
+}
+
+impl Serialize for Monster<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let s = serializer.serialize_struct("Monster", 0)?;
+    s.end()
+  }
+}
+
+pub struct MonsterBuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> MonsterBuilder<'a, 'b> {
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> MonsterBuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    MonsterBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<Monster<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for Monster<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("Monster");
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct MonsterT {
+}
+impl Default for MonsterT {
+  fn default() -> Self {
+    Self {
+    }
+  }
+}
+impl MonsterT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<Monster<'b>> {
+    Monster::create(_fbb, &MonsterArgs{
+    })
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/in_parent_namespace_generated.rs b/tests/monster_test_serialize/my_game/in_parent_namespace_generated.rs
new file mode 100644 (file)
index 0000000..b2b0a09
--- /dev/null
@@ -0,0 +1,124 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum InParentNamespaceOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct InParentNamespace<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for InParentNamespace<'a> {
+  type Inner = InParentNamespace<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> InParentNamespace<'a> {
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.InParentNamespace"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    InParentNamespace { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    _args: &'args InParentNamespaceArgs
+  ) -> flatbuffers::WIPOffset<InParentNamespace<'bldr>> {
+    let mut builder = InParentNamespaceBuilder::new(_fbb);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> InParentNamespaceT {
+    InParentNamespaceT {
+    }
+  }
+}
+
+impl flatbuffers::Verifiable for InParentNamespace<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct InParentNamespaceArgs {
+}
+impl<'a> Default for InParentNamespaceArgs {
+  #[inline]
+  fn default() -> Self {
+    InParentNamespaceArgs {
+    }
+  }
+}
+
+impl Serialize for InParentNamespace<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let s = serializer.serialize_struct("InParentNamespace", 0)?;
+    s.end()
+  }
+}
+
+pub struct InParentNamespaceBuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> InParentNamespaceBuilder<'a, 'b> {
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> InParentNamespaceBuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    InParentNamespaceBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<InParentNamespace<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for InParentNamespace<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("InParentNamespace");
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct InParentNamespaceT {
+}
+impl Default for InParentNamespaceT {
+  fn default() -> Self {
+    Self {
+    }
+  }
+}
+impl InParentNamespaceT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<InParentNamespace<'b>> {
+    InParentNamespace::create(_fbb, &InParentNamespaceArgs{
+    })
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/other_name_space/from_include_generated.rs b/tests/monster_test_serialize/my_game/other_name_space/from_include_generated.rs
new file mode 100644 (file)
index 0000000..06a0fa8
--- /dev/null
@@ -0,0 +1,100 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MIN_FROM_INCLUDE: i64 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MAX_FROM_INCLUDE: i64 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+#[allow(non_camel_case_types)]
+pub const ENUM_VALUES_FROM_INCLUDE: [FromInclude; 1] = [
+  FromInclude::IncludeVal,
+];
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+pub struct FromInclude(pub i64);
+#[allow(non_upper_case_globals)]
+impl FromInclude {
+  pub const IncludeVal: Self = Self(0);
+
+  pub const ENUM_MIN: i64 = 0;
+  pub const ENUM_MAX: i64 = 0;
+  pub const ENUM_VALUES: &'static [Self] = &[
+    Self::IncludeVal,
+  ];
+  /// Returns the variant's name or "" if unknown.
+  pub fn variant_name(self) -> Option<&'static str> {
+    match self {
+      Self::IncludeVal => Some("IncludeVal"),
+      _ => None,
+    }
+  }
+}
+impl std::fmt::Debug for FromInclude {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    if let Some(name) = self.variant_name() {
+      f.write_str(name)
+    } else {
+      f.write_fmt(format_args!("<UNKNOWN {:?}>", self.0))
+    }
+  }
+}
+impl Serialize for FromInclude {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    serializer.serialize_unit_variant("FromInclude", self.0 as u32, self.variant_name().unwrap())
+  }
+}
+
+impl<'a> flatbuffers::Follow<'a> for FromInclude {
+  type Inner = Self;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = unsafe {
+      flatbuffers::read_scalar_at::<i64>(buf, loc)
+    };
+    Self(b)
+  }
+}
+
+impl flatbuffers::Push for FromInclude {
+    type Output = FromInclude;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        unsafe { flatbuffers::emplace_scalar::<i64>(dst, self.0); }
+    }
+}
+
+impl flatbuffers::EndianScalar for FromInclude {
+  #[inline]
+  fn to_little_endian(self) -> Self {
+    let b = i64::to_le(self.0);
+    Self(b)
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(self) -> Self {
+    let b = i64::from_le(self.0);
+    Self(b)
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for FromInclude {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    i64::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for FromInclude {}
diff --git a/tests/monster_test_serialize/my_game/other_name_space/table_b_generated.rs b/tests/monster_test_serialize/my_game/other_name_space/table_b_generated.rs
new file mode 100644 (file)
index 0000000..f09e175
--- /dev/null
@@ -0,0 +1,154 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum TableBOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct TableB<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for TableB<'a> {
+  type Inner = TableB<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> TableB<'a> {
+  pub const VT_A: flatbuffers::VOffsetT = 4;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.OtherNameSpace.TableB"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    TableB { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    args: &'args TableBArgs<'args>
+  ) -> flatbuffers::WIPOffset<TableB<'bldr>> {
+    let mut builder = TableBBuilder::new(_fbb);
+    if let Some(x) = args.a { builder.add_a(x); }
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> TableBT {
+    let a = self.a().map(|x| {
+      Box::new(x.unpack())
+    });
+    TableBT {
+      a,
+    }
+  }
+
+  #[inline]
+  pub fn a(&self) -> Option<super::super::TableA<'a>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<super::super::TableA>>(TableB::VT_A, None)
+  }
+}
+
+impl flatbuffers::Verifiable for TableB<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_field::<flatbuffers::ForwardsUOffset<super::super::TableA>>("a", Self::VT_A, false)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct TableBArgs<'a> {
+    pub a: Option<flatbuffers::WIPOffset<super::super::TableA<'a>>>,
+}
+impl<'a> Default for TableBArgs<'a> {
+  #[inline]
+  fn default() -> Self {
+    TableBArgs {
+      a: None,
+    }
+  }
+}
+
+impl Serialize for TableB<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("TableB", 1)?;
+      if let Some(f) = self.a() {
+        s.serialize_field("a", &f)?;
+      } else {
+        s.skip_field("a")?;
+      }
+    s.end()
+  }
+}
+
+pub struct TableBBuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> TableBBuilder<'a, 'b> {
+  #[inline]
+  pub fn add_a(&mut self, a: flatbuffers::WIPOffset<super::super::TableA<'b >>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<super::super::TableA>>(TableB::VT_A, a);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> TableBBuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    TableBBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<TableB<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for TableB<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("TableB");
+      ds.field("a", &self.a());
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct TableBT {
+  pub a: Option<Box<super::super::TableAT>>,
+}
+impl Default for TableBT {
+  fn default() -> Self {
+    Self {
+      a: None,
+    }
+  }
+}
+impl TableBT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<TableB<'b>> {
+    let a = self.a.as_ref().map(|x|{
+      x.pack(_fbb)
+    });
+    TableB::create(_fbb, &TableBArgs{
+      a,
+    })
+  }
+}
diff --git a/tests/monster_test_serialize/my_game/other_name_space/unused_generated.rs b/tests/monster_test_serialize/my_game/other_name_space/unused_generated.rs
new file mode 100644 (file)
index 0000000..7b91447
--- /dev/null
@@ -0,0 +1,140 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+// struct Unused, aligned to 4
+#[repr(transparent)]
+#[derive(Clone, Copy, PartialEq)]
+pub struct Unused(pub [u8; 4]);
+impl Default for Unused { 
+  fn default() -> Self { 
+    Self([0; 4])
+  }
+}
+impl std::fmt::Debug for Unused {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    f.debug_struct("Unused")
+      .field("a", &self.a())
+      .finish()
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for Unused {}
+impl flatbuffers::SafeSliceAccess for Unused {}
+impl<'a> flatbuffers::Follow<'a> for Unused {
+  type Inner = &'a Unused;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    <&'a Unused>::follow(buf, loc)
+  }
+}
+impl<'a> flatbuffers::Follow<'a> for &'a Unused {
+  type Inner = &'a Unused;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    flatbuffers::follow_cast_ref::<Unused>(buf, loc)
+  }
+}
+impl<'b> flatbuffers::Push for Unused {
+    type Output = Unused;
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(self as *const Unused as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+impl<'b> flatbuffers::Push for &'b Unused {
+    type Output = Unused;
+
+    #[inline]
+    fn push(&self, dst: &mut [u8], _rest: &[u8]) {
+        let src = unsafe {
+            ::std::slice::from_raw_parts(*self as *const Unused as *const u8, Self::size())
+        };
+        dst.copy_from_slice(src);
+    }
+}
+
+impl<'a> flatbuffers::Verifiable for Unused {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.in_buffer::<Self>(pos)
+  }
+}
+
+impl Serialize for Unused {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("Unused", 1)?;
+      s.serialize_field("a", &self.a())?;
+    s.end()
+  }
+}
+
+impl<'a> Unused {
+  #[allow(clippy::too_many_arguments)]
+  pub fn new(
+    a: i32,
+  ) -> Self {
+    let mut s = Self([0; 4]);
+    s.set_a(a);
+    s
+  }
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "MyGame.OtherNameSpace.Unused"
+  }
+
+  pub fn a(&self) -> i32 {
+    let mut mem = core::mem::MaybeUninit::<i32>::uninit();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        self.0[0..].as_ptr(),
+        mem.as_mut_ptr() as *mut u8,
+        core::mem::size_of::<i32>(),
+      );
+      mem.assume_init()
+    }.from_little_endian()
+  }
+
+  pub fn set_a(&mut self, x: i32) {
+    let x_le = x.to_little_endian();
+    unsafe {
+      core::ptr::copy_nonoverlapping(
+        &x_le as *const i32 as *const u8,
+        self.0[0..].as_mut_ptr(),
+        core::mem::size_of::<i32>(),
+      );
+    }
+  }
+
+  pub fn unpack(&self) -> UnusedT {
+    UnusedT {
+      a: self.a(),
+    }
+  }
+}
+
+#[derive(Debug, Clone, PartialEq, Default)]
+pub struct UnusedT {
+  pub a: i32,
+}
+impl UnusedT {
+  pub fn pack(&self) -> Unused {
+    Unused::new(
+      self.a,
+    )
+  }
+}
+
diff --git a/tests/monster_test_serialize/table_a_generated.rs b/tests/monster_test_serialize/table_a_generated.rs
new file mode 100644 (file)
index 0000000..eb03f49
--- /dev/null
@@ -0,0 +1,154 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+extern crate flatbuffers;
+use std::mem;
+use std::cmp::Ordering;
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer, SerializeStruct};
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum TableAOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct TableA<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for TableA<'a> {
+  type Inner = TableA<'a>;
+  #[inline]
+  fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table { buf, loc } }
+  }
+}
+
+impl<'a> TableA<'a> {
+  pub const VT_B: flatbuffers::VOffsetT = 4;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "TableA"
+  }
+
+  #[inline]
+  pub fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    TableA { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+    args: &'args TableAArgs<'args>
+  ) -> flatbuffers::WIPOffset<TableA<'bldr>> {
+    let mut builder = TableABuilder::new(_fbb);
+    if let Some(x) = args.b { builder.add_b(x); }
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> TableAT {
+    let b = self.b().map(|x| {
+      Box::new(x.unpack())
+    });
+    TableAT {
+      b,
+    }
+  }
+
+  #[inline]
+  pub fn b(&self) -> Option<my_game::other_name_space::TableB<'a>> {
+    self._tab.get::<flatbuffers::ForwardsUOffset<my_game::other_name_space::TableB>>(TableA::VT_B, None)
+  }
+}
+
+impl flatbuffers::Verifiable for TableA<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_field::<flatbuffers::ForwardsUOffset<my_game::other_name_space::TableB>>("b", Self::VT_B, false)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct TableAArgs<'a> {
+    pub b: Option<flatbuffers::WIPOffset<my_game::other_name_space::TableB<'a>>>,
+}
+impl<'a> Default for TableAArgs<'a> {
+  #[inline]
+  fn default() -> Self {
+    TableAArgs {
+      b: None,
+    }
+  }
+}
+
+impl Serialize for TableA<'_> {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let mut s = serializer.serialize_struct("TableA", 1)?;
+      if let Some(f) = self.b() {
+        s.serialize_field("b", &f)?;
+      } else {
+        s.skip_field("b")?;
+      }
+    s.end()
+  }
+}
+
+pub struct TableABuilder<'a: 'b, 'b> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b> TableABuilder<'a, 'b> {
+  #[inline]
+  pub fn add_b(&mut self, b: flatbuffers::WIPOffset<my_game::other_name_space::TableB<'b >>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<my_game::other_name_space::TableB>>(TableA::VT_B, b);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> TableABuilder<'a, 'b> {
+    let start = _fbb.start_table();
+    TableABuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<TableA<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl std::fmt::Debug for TableA<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    let mut ds = f.debug_struct("TableA");
+      ds.field("b", &self.b());
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct TableAT {
+  pub b: Option<Box<my_game::other_name_space::TableBT>>,
+}
+impl Default for TableAT {
+  fn default() -> Self {
+    Self {
+      b: None,
+    }
+  }
+}
+impl TableAT {
+  pub fn pack<'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b>
+  ) -> flatbuffers::WIPOffset<TableA<'b>> {
+    let b = self.b.as_ref().map(|x|{
+      x.pack(_fbb)
+    });
+    TableA::create(_fbb, &TableAArgs{
+      b,
+    })
+  }
+}
index 87f6ba3..0a88105 100644 (file)
@@ -149,6 +149,7 @@ impl<'a> Default for MoreDefaultsArgs<'a> {
     }
   }
 }
+
 pub struct MoreDefaultsBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 0fbd86e..55fff40 100644 (file)
@@ -69,6 +69,7 @@ impl<'a> flatbuffers::Verifiable for StructInNestedNS {
     v.in_buffer::<Self>(pos)
   }
 }
+
 impl<'a> StructInNestedNS {
   #[allow(clippy::too_many_arguments)]
   pub fn new(
index 575a855..10d5b7c 100644 (file)
@@ -76,6 +76,7 @@ impl<'a> Default for TableInNestedNSArgs {
     }
   }
 }
+
 pub struct TableInNestedNSBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 385e8dd..d63438b 100644 (file)
@@ -78,6 +78,7 @@ impl<'a> Default for SecondTableInAArgs<'a> {
     }
   }
 }
+
 pub struct SecondTableInABuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 018e526..0a16074 100644 (file)
@@ -144,6 +144,7 @@ impl<'a> Default for TableInFirstNSArgs<'a> {
     }
   }
 }
+
 pub struct TableInFirstNSBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 5a1bdc9..d4ac783 100644 (file)
@@ -91,6 +91,7 @@ impl<'a> Default for TableInCArgs<'a> {
     }
   }
 }
+
 pub struct TableInCBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
index 4b610f4..407e278 100644 (file)
@@ -461,6 +461,7 @@ impl<'a> Default for ScalarStuffArgs {
     }
   }
 }
+
 pub struct ScalarStuffBuilder<'a: 'b, 'b> {
   fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
diff --git a/tests/rust_serialize_test/Cargo.toml b/tests/rust_serialize_test/Cargo.toml
new file mode 100644 (file)
index 0000000..ff47c12
--- /dev/null
@@ -0,0 +1,12 @@
+[package]
+name = "rust_serialize_test"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+flatbuffers = { path = "../../rust/flatbuffers", features=["serialize"] }
+serde = "1.0"
+serde_json = "1.0"
+
diff --git a/tests/rust_serialize_test/src/main.rs b/tests/rust_serialize_test/src/main.rs
new file mode 100644 (file)
index 0000000..d67cc20
--- /dev/null
@@ -0,0 +1,89 @@
+#[allow(dead_code, unused_imports)]
+#[path = "../../monster_test_serialize/mod.rs"]
+mod monster_test_serialize_generated;
+pub use monster_test_serialize_generated::my_game;
+
+fn create_serialized_example_with_generated_code(builder: &mut flatbuffers::FlatBufferBuilder) {
+    let mon = {
+        let s0 = builder.create_string("test1");
+        let s1 = builder.create_string("test2");
+        let fred_name = builder.create_string("Fred");
+
+        // can't inline creation of this Vec3 because we refer to it by reference, so it must live
+        // long enough to be used by MonsterArgs.
+        let pos = my_game::example::Vec3::new(
+            1.0,
+            2.0,
+            3.0,
+            3.0,
+            my_game::example::Color::Green,
+            &my_game::example::Test::new(5i16, 6i8),
+        );
+
+        let args = my_game::example::MonsterArgs {
+            hp: 80,
+            mana: 150,
+            name: Some(builder.create_string("MyMonster")),
+            pos: Some(&pos),
+            test_type: my_game::example::Any::Monster,
+            test: Some(
+                my_game::example::Monster::create(
+                    builder,
+                    &my_game::example::MonsterArgs {
+                        name: Some(fred_name),
+                        ..Default::default()
+                    },
+                )
+                .as_union_value(),
+            ),
+            inventory: Some(builder.create_vector_direct(&[0u8, 1, 2, 3, 4][..])),
+            test4: Some(builder.create_vector_direct(&[
+                my_game::example::Test::new(10, 20),
+                my_game::example::Test::new(30, 40),
+            ])),
+            testarrayofstring: Some(builder.create_vector(&[s0, s1])),
+            ..Default::default()
+        };
+        my_game::example::Monster::create(builder, &args)
+    };
+    my_game::example::finish_monster_buffer(builder, mon);
+}
+
+fn main() {
+    // This test is built into its own crate because it has a different set of
+    // dependencies as the normal Rust tests; it requires that the `flatbuffer`
+    // dependency have the "serialize" feature enabled. As this feature may
+    // cause extra code gen and dependencies for those who do not need it, it
+    // is disabled by default.
+    let mut builder = flatbuffers::FlatBufferBuilder::new();
+    create_serialized_example_with_generated_code(&mut builder);
+
+    let data = builder.finished_data();
+    let obj = my_game::example::root_as_monster(&data[..]).unwrap();
+    let value = serde_json::to_value(&obj).unwrap();
+    let o = value.as_object().unwrap();
+
+    let pos = o.get("pos").unwrap().as_object().unwrap();
+    assert_eq!(pos.get("x").unwrap().as_f64().unwrap(), 1.0);
+    assert_eq!(pos.get("y").unwrap().as_f64().unwrap(), 2.0);
+    assert_eq!(pos.get("z").unwrap().as_f64().unwrap(), 3.0);
+
+    let mana = o.get("mana").unwrap();
+    assert_eq!(mana.as_i64().unwrap(), 150);
+
+    let hp = o.get("hp").unwrap();
+    assert_eq!(hp.as_i64().unwrap(), 80);
+
+    let name = o.get("name").unwrap();
+    assert_eq!(name.as_str().unwrap(), "MyMonster");
+
+    let test_type = o.get("test_type").unwrap();
+    assert_eq!(test_type.as_str().unwrap(), "Monster");
+
+    let testarrayofstring = o.get("testarrayofstring").unwrap().as_array().unwrap();
+    let t0 = testarrayofstring[0].as_str().unwrap();
+    assert_eq!(t0, "test1");
+
+    let t1 = testarrayofstring[1].as_str().unwrap();
+    assert_eq!(t1, "test2");
+}
index 47a8338..e676970 100644 (file)
@@ -44,6 +44,7 @@ path = "../../samples/sample_binary.rs"
 [dev-dependencies]
 quickcheck = "0.6"
 # TODO(rw): look into moving to criterion.rs
+serde = "1.0"
 bencher = "0.1.5"
 static_assertions = "1.0.0"
 rand = "*"
index 8387d17..659638f 100644 (file)
@@ -8,3 +8,4 @@ edition = "2018"
 
 [dependencies]
 flatbuffers = { path = "../../../rust/flatbuffers" }
+serde = "1.0"