idl.h File Reference

#include <map>
#include <memory>
#include <stack>
#include "flatbuffers/base.h"
#include "flatbuffers/flatbuffers.h"
#include "flatbuffers/flexbuffers.h"
#include "flatbuffers/hash.h"
#include "flatbuffers/reflection.h"
#include <functional>

Go to the source code of this file.

Data Structures
struct	flatbuffers::Type
struct	flatbuffers::Value
class	flatbuffers::SymbolTable< T >
struct	flatbuffers::Namespace
struct	flatbuffers::Definition
struct	flatbuffers::FieldDef
struct	flatbuffers::StructDef
struct	flatbuffers::EnumVal
struct	flatbuffers::EnumDef
struct	flatbuffers::RPCCall
struct	flatbuffers::ServiceDef
struct	flatbuffers::IDLOptions
struct	flatbuffers::ParserState
class	flatbuffers::CheckedError
class	flatbuffers::Parser

Namespaces
namespace	flatbuffers

Macros
#define	FLATBUFFERS_MAX_PARSING_DEPTH   64
#define	FLATBUFFERS_GEN_TYPES_SCALAR(TD)
#define	FLATBUFFERS_GEN_TYPES_POINTER(TD)
#define	FLATBUFFERS_GEN_TYPE_ARRAY(TD)    TD(ARRAY, "", int, int, int, int, int, unused, Int, Offset<UOffset>)
#define	FLATBUFFERS_GEN_TYPES(TD)
#define	FLATBUFFERS_TD(ENUM, ...)    BASE_TYPE_ ## ENUM,
#define	FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, ...)
#define	FLATBUFFERS_CHECKED_ERROR   CheckedError

Enumerations
enum	flatbuffers::BaseType

Functions
bool	flatbuffers::IsScalar (BaseType t)
bool	flatbuffers::IsInteger (BaseType t)
bool	flatbuffers::IsFloat (BaseType t)
bool	flatbuffers::IsLong (BaseType t)
bool	flatbuffers::IsBool (BaseType t)
bool	flatbuffers::IsOneByte (BaseType t)
bool	flatbuffers::IsUnsigned (BaseType t)
size_t	flatbuffers::SizeOf (BaseType t)
bool	flatbuffers::operator< (const Namespace &a, const Namespace &b)
bool	flatbuffers::IsString (const Type &type)
bool	flatbuffers::IsStruct (const Type &type)
bool	flatbuffers::IsUnion (const Type &type)
bool	flatbuffers::IsVector (const Type &type)
bool	flatbuffers::IsArray (const Type &type)
bool	flatbuffers::IsSeries (const Type &type)
bool	flatbuffers::IsEnum (const Type &type)
size_t	flatbuffers::InlineSize (const Type &type)
size_t	flatbuffers::InlineAlignment (const Type &type)
bool	flatbuffers::operator== (const EnumVal &lhs, const EnumVal &rhs)
bool	flatbuffers::operator!= (const EnumVal &lhs, const EnumVal &rhs)
bool	flatbuffers::EqualByName (const Type &a, const Type &b)
std::string	flatbuffers::MakeCamel (const std::string &in, bool first=true)
std::string	flatbuffers::MakeScreamingCamel (const std::string &in)
bool	flatbuffers::GenerateTextFromTable (const Parser &parser, const void *table, const std::string &tablename, std::string *text)
bool	flatbuffers::GenerateText (const Parser &parser, const void *flatbuffer, std::string *text)
bool	flatbuffers::GenerateTextFile (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateJsonSchema (const Parser &parser, std::string *json)
bool	flatbuffers::GenerateBinary (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateCPP (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateCSharp (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateDart (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateJava (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateTS (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateGo (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GeneratePhp (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GeneratePython (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateLobster (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateLua (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateRust (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateJsonSchema (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateKotlin (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateSwift (const Parser &parser, const std::string &path, const std::string &file_name)
std::string	flatbuffers::GenerateFBS (const Parser &parser, const std::string &file_name)
bool	flatbuffers::GenerateFBS (const Parser &parser, const std::string &path, const std::string &file_name)
std::string	flatbuffers::TSMakeRule (const Parser &parser, const std::string &path, const std::string &file_name)
std::string	flatbuffers::CPPMakeRule (const Parser &parser, const std::string &path, const std::string &file_name)
std::string	flatbuffers::DartMakeRule (const Parser &parser, const std::string &path, const std::string &file_name)
std::string	flatbuffers::RustMakeRule (const Parser &parser, const std::string &path, const std::string &file_name)
std::string	flatbuffers::JavaCSharpMakeRule (const Parser &parser, const std::string &path, const std::string &file_name)
std::string	flatbuffers::TextMakeRule (const Parser &parser, const std::string &path, const std::string &file_names)
std::string	flatbuffers::BinaryMakeRule (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateCppGRPC (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateGoGRPC (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateJavaGRPC (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GeneratePythonGRPC (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateSwiftGRPC (const Parser &parser, const std::string &path, const std::string &file_name)
bool	flatbuffers::GenerateTSGRPC (const Parser &parser, const std::string &path, const std::string &file_name)

Variables
const char *const	flatbuffers::kTypeNames []
const char	flatbuffers::kTypeSizes []

Macro Definition Documentation

FLATBUFFERS_CHECKED_ERROR

#define FLATBUFFERS_CHECKED_ERROR   CheckedError

Definition at line 746 of file idl.h.

FLATBUFFERS_GEN_TYPE_ARRAY

#define FLATBUFFERS_GEN_TYPE_ARRAY

(

TD

)

TD(ARRAY, "", int, int, int, int, int, unused, Int, Offset<UOffset>)

Definition at line 70 of file idl.h.

                :
// - enum
// - FlatBuffers schema type.
// - C++ type.
// - Java type.
// - Go type.
// - C# / .Net type.
// - Python type.
// - Rust type.
// - Kotlin type.
 
// using these macros, we can now write code dealing with types just once, e.g.
 
/*
switch (type) {
  #define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE, NTYPE, PTYPE, \
                         RTYPE, KTYPE) \
    case BASE_TYPE_ ## ENUM: \
      // do something specific to CTYPE here
    FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
  #undef FLATBUFFERS_TD
}
*/
 
// If not all FLATBUFFERS_GEN_() arguments are necessary for implementation
// of FLATBUFFERS_TD, you can use a variadic macro (with __VA_ARGS__ if needed).
// In the above example, only CTYPE is used to generate the code, it can be rewritten:
 
/*
switch (type) {
  #define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, ...) \
    case BASE_TYPE_ ## ENUM: \
      // do something specific to CTYPE here
    FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
  #undef FLATBUFFERS_TD
}
*/
 
#define FLATBUFFERS_GEN_TYPES(TD) \
        FLATBUFFERS_GEN_TYPES_SCALAR(TD) \
        FLATBUFFERS_GEN_TYPES_POINTER(TD) \
        FLATBUFFERS_GEN_TYPE_ARRAY(TD)
 
// Create an enum for all the types above.
#ifdef __GNUC__
__extension__  // Stop GCC complaining about trailing comma with -Wpendantic.
#endif
enum BaseType {
  #define FLATBUFFERS_TD(ENUM, ...) \
    BASE_TYPE_ ## ENUM,
    FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
  #undef FLATBUFFERS_TD
};
 
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, ...) \
  static_assert(sizeof(CTYPE) <= sizeof(largest_scalar_t), \
                "define largest_scalar_t as " #CTYPE);
  FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
#undef FLATBUFFERS_TD
 
inline bool IsScalar (BaseType t) { return t >= BASE_TYPE_UTYPE &&
                                           t <= BASE_TYPE_DOUBLE; }
inline bool IsInteger(BaseType t) { return t >= BASE_TYPE_UTYPE &&
                                           t <= BASE_TYPE_ULONG; }
inline bool IsFloat  (BaseType t) { return t == BASE_TYPE_FLOAT ||
                                           t == BASE_TYPE_DOUBLE; }
inline bool IsLong   (BaseType t) { return t == BASE_TYPE_LONG ||
                                           t == BASE_TYPE_ULONG; }
inline bool IsBool   (BaseType t) { return t == BASE_TYPE_BOOL; }
inline bool IsOneByte(BaseType t) { return t >= BASE_TYPE_UTYPE &&
                                           t <= BASE_TYPE_UCHAR; }
 
inline bool IsUnsigned(BaseType t) {
  return (t == BASE_TYPE_UTYPE)  || (t == BASE_TYPE_UCHAR) ||
         (t == BASE_TYPE_USHORT) || (t == BASE_TYPE_UINT)  ||
         (t == BASE_TYPE_ULONG);
}
 
// clang-format on
 
extern const char *const kTypeNames[];
extern const char kTypeSizes[];
 
inline size_t SizeOf(BaseType t) { return kTypeSizes[t]; }
 
struct StructDef;
struct EnumDef;
class Parser;
 
// Represents any type in the IDL, which is a combination of the BaseType
// and additional information for vectors/structs_.
struct Type
{
  explicit Type(BaseType _base_type = BASE_TYPE_NONE, StructDef *_sd = nullptr,
                EnumDef *_ed = nullptr, uint16_t _fixed_length = 0)
    : base_type(_base_type), element(BASE_TYPE_NONE), struct_def(_sd), enum_def(_ed),
      fixed_length(_fixed_length)
  {
  }
 
  bool operator==(const Type &o)
  {
    return base_type == o.base_type && element == o.element && struct_def == o.struct_def &&
           enum_def == o.enum_def;
  }
 
  Type VectorType() const { return Type(element, struct_def, enum_def, fixed_length); }
 
  Offset<reflection::Type> Serialize(FlatBufferBuilder *builder) const;
 
  bool Deserialize(const Parser &parser, const reflection::Type *type);
 
  BaseType base_type;
  BaseType element;      // only set if t == BASE_TYPE_VECTOR
  StructDef *struct_def; // only set if t or element == BASE_TYPE_STRUCT
  EnumDef *enum_def;     // set if t == BASE_TYPE_UNION / BASE_TYPE_UTYPE,
                         // or for an integral type derived from an enum.
  uint16_t fixed_length; // only set if t == BASE_TYPE_ARRAY
};
 
// Represents a parsed scalar value, it's type, and field offset.
struct Value
{
  Value() : constant("0"), offset(static_cast<voffset_t>(~(static_cast<voffset_t>(0U)))) {}
  Type type;
  std::string constant;
  voffset_t offset;
};
 
// Helper class that retains the original order of a set of identifiers and
// also provides quick lookup.
template <typename T> class SymbolTable
{
public:
  ~SymbolTable()
  {
    for (auto it = vec.begin(); it != vec.end(); ++it)
    {
      delete *it;
    }
  }
 
  bool Add(const std::string &name, T *e)
  {
    vector_emplace_back(&vec, e);
    auto it = dict.find(name);
    if (it != dict.end())
      return true;
    dict[name] = e;
    return false;
  }
 
  void Move(const std::string &oldname, const std::string &newname)
  {
    auto it = dict.find(oldname);
    if (it != dict.end())
    {
      auto obj = it->second;
      dict.erase(it);
      dict[newname] = obj;
    }
    else
    {
      FLATBUFFERS_ASSERT(false);
    }
  }
 
  T *Lookup(const std::string &name) const
  {
    auto it = dict.find(name);
    return it == dict.end() ? nullptr : it->second;
  }
 
public:
  std::map<std::string, T *> dict; // quick lookup
  std::vector<T *> vec;            // Used to iterate in order of insertion
};
 
// A name space, as set in the schema.
struct Namespace
{
  Namespace() : from_table(0) {}
 
  // Given a (potentially unqualified) name, return the "fully qualified" name
  // which has a full namespaced descriptor.
  // With max_components you can request less than the number of components
  // the current namespace has.
  std::string GetFullyQualifiedName(const std::string &name, size_t max_components = 1000) const;
 
  std::vector<std::string> components;
  size_t from_table; // Part of the namespace corresponds to a message/table.
};
 
inline bool operator<(const Namespace &a, const Namespace &b)
{
  size_t min_size = std::min(a.components.size(), b.components.size());
  for (size_t i = 0; i < min_size; ++i)
  {
    if (a.components[i] != b.components[i])
      return a.components[i] < b.components[i];
  }
  return a.components.size() < b.components.size();
}
 
// Base class for all definition types (fields, structs_, enums_).
struct Definition
{
  Definition()
    : generated(false), defined_namespace(nullptr), serialized_location(0), index(-1), refcount(1)
  {
  }
 
  flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<reflection::KeyValue>>>
  SerializeAttributes(FlatBufferBuilder *builder, const Parser &parser) const;
 
  bool DeserializeAttributes(Parser &parser, const Vector<Offset<reflection::KeyValue>> *attrs);
 
  std::string name;
  std::string file;
  std::vector<std::string> doc_comment;
  SymbolTable<Value> attributes;
  bool generated;               // did we already output code for this definition?
  Namespace *defined_namespace; // Where it was defined.
 
  // For use with Serialize()
  uoffset_t serialized_location;
  int index; // Inside the vector it is stored.
  int refcount;
};
 
struct FieldDef : public Definition
{
  FieldDef()
    : deprecated(false), key(false), shared(false), native_inline(false), flexbuffer(false),
      presence(kDefault), nested_flatbuffer(NULL), padding(0)
  {
  }
 
  Offset<reflection::Field> Serialize(FlatBufferBuilder *builder, uint16_t id,
                                      const Parser &parser) const;
 
  bool Deserialize(Parser &parser, const reflection::Field *field);
 
  bool IsScalarOptional() const { return IsScalar(value.type.base_type) && IsOptional(); }
  bool IsOptional() const { return presence == kOptional; }
  bool IsRequired() const { return presence == kRequired; }
  bool IsDefault() const { return presence == kDefault; }
 
  Value value;
  bool deprecated;    // Field is allowed to be present in old data, but can't be.
                      // written in new data nor accessed in new code.
  bool key;           // Field functions as a key for creating sorted vectors.
  bool shared;        // Field will be using string pooling (i.e. CreateSharedString)
                      // as default serialization behavior if field is a string.
  bool native_inline; // Field will be defined inline (instead of as a pointer)
                      // for native tables if field is a struct.
  bool flexbuffer;    // This field contains FlexBuffer data.
 
  enum Presence
  {
    // Field must always be present.
    kRequired,
    // Non-presence should be signalled to and controlled by users.
    kOptional,
    // Non-presence is hidden from users.
    // Implementations may omit writing default values.
    kDefault,
  };
  Presence static MakeFieldPresence(bool optional, bool required)
  {
    FLATBUFFERS_ASSERT(!(required && optional));
    // clang-format off
    return required ? FieldDef::kRequired
         : optional ? FieldDef::kOptional
                    : FieldDef::kDefault;
    // clang-format on
  }
  Presence presence;
 
  StructDef *nested_flatbuffer; // This field contains nested FlatBuffer data.
  size_t padding;               // Bytes to always pad after this field.
};
 
struct StructDef : public Definition
{
  StructDef()
    : fixed(false), predecl(true), sortbysize(true), has_key(false), minalign(1), bytesize(0)
  {
  }
 
  void PadLastField(size_t min_align)
  {
    auto padding = PaddingBytes(bytesize, min_align);
    bytesize += padding;
    if (fields.vec.size())
      fields.vec.back()->padding = padding;
  }
 
  Offset<reflection::Object> Serialize(FlatBufferBuilder *builder, const Parser &parser) const;
 
  bool Deserialize(Parser &parser, const reflection::Object *object);
 
  SymbolTable<FieldDef> fields;
 
  bool fixed;      // If it's struct, not a table.
  bool predecl;    // If it's used before it was defined.
  bool sortbysize; // Whether fields come in the declaration or size order.
  bool has_key;    // It has a key field.
  size_t minalign; // What the whole object needs to be aligned to.
  size_t bytesize; // Size if fixed.
 
  flatbuffers::unique_ptr<std::string> original_location;
};
 
struct EnumDef;
struct EnumValBuilder;
 
struct EnumVal
{
  Offset<reflection::EnumVal> Serialize(FlatBufferBuilder *builder, const Parser &parser) const;
 
  bool Deserialize(const Parser &parser, const reflection::EnumVal *val);
 
  uint64_t GetAsUInt64() const { return static_cast<uint64_t>(value); }
  int64_t GetAsInt64() const { return value; }
  bool IsZero() const { return 0 == value; }
  bool IsNonZero() const { return !IsZero(); }
 
  std::string name;
  std::vector<std::string> doc_comment;
  Type union_type;
 
private:
  friend EnumDef;
  friend EnumValBuilder;
  friend bool operator==(const EnumVal &lhs, const EnumVal &rhs);
 
  EnumVal(const std::string &_name, int64_t _val) : name(_name), value(_val) {}
  EnumVal() : value(0) {}
 
  int64_t value;
};
 
struct EnumDef : public Definition
{
  EnumDef() : is_union(false), uses_multiple_type_instances(false) {}
 
  Offset<reflection::Enum> Serialize(FlatBufferBuilder *builder, const Parser &parser) const;
 
  bool Deserialize(Parser &parser, const reflection::Enum *values);
 
  template <typename T> void ChangeEnumValue(EnumVal *ev, T new_val);
  void SortByValue();
  void RemoveDuplicates();
 
  std::string AllFlags() const;
  const EnumVal *MinValue() const;
  const EnumVal *MaxValue() const;
  // Returns the number of integer steps from v1 to v2.
  uint64_t Distance(const EnumVal *v1, const EnumVal *v2) const;
  // Returns the number of integer steps from Min to Max.
  uint64_t Distance() const { return Distance(MinValue(), MaxValue()); }
 
  EnumVal *ReverseLookup(int64_t enum_idx, bool skip_union_default = false) const;
  EnumVal *FindByValue(const std::string &constant) const;
 
  std::string ToString(const EnumVal &ev) const
  {
    return IsUInt64() ? NumToString(ev.GetAsUInt64()) : NumToString(ev.GetAsInt64());
  }
 
  size_t size() const { return vals.vec.size(); }
 
  const std::vector<EnumVal *> &Vals() const { return vals.vec; }
 
  const EnumVal *Lookup(const std::string &enum_name) const { return vals.Lookup(enum_name); }
 
  bool is_union;
  // Type is a union which uses type aliases where at least one type is
  // available under two different names.
  bool uses_multiple_type_instances;
  Type underlying_type;
 
private:
  bool IsUInt64() const { return (BASE_TYPE_ULONG == underlying_type.base_type); }
 
  friend EnumValBuilder;
  SymbolTable<EnumVal> vals;
};
 
inline bool IsString(const Type &type) { return type.base_type == BASE_TYPE_STRING; }
 
inline bool IsStruct(const Type &type)
{
  return type.base_type == BASE_TYPE_STRUCT && type.struct_def->fixed;
}
 
inline bool IsUnion(const Type &type)
{
  return type.enum_def != nullptr && type.enum_def->is_union;
}
 
inline bool IsVector(const Type &type) { return type.base_type == BASE_TYPE_VECTOR; }
 
inline bool IsArray(const Type &type) { return type.base_type == BASE_TYPE_ARRAY; }
 
inline bool IsSeries(const Type &type) { return IsVector(type) || IsArray(type); }
 
inline bool IsEnum(const Type &type)
{
  return type.enum_def != nullptr && IsInteger(type.base_type);
}
 
inline size_t InlineSize(const Type &type)
{
  return IsStruct(type) ? type.struct_def->bytesize
                        : (IsArray(type) ? InlineSize(type.VectorType()) * type.fixed_length
                                         : SizeOf(type.base_type));
}
 
inline size_t InlineAlignment(const Type &type)
{
  if (IsStruct(type))
  {
    return type.struct_def->minalign;
  }
  else if (IsArray(type))
  {
    return IsStruct(type.VectorType()) ? type.struct_def->minalign : SizeOf(type.element);
  }
  else
  {
    return SizeOf(type.base_type);
  }
}
inline bool operator==(const EnumVal &lhs, const EnumVal &rhs) { return lhs.value == rhs.value; }
inline bool operator!=(const EnumVal &lhs, const EnumVal &rhs) { return !(lhs == rhs); }
 
inline bool EqualByName(const Type &a, const Type &b)
{
  return a.base_type == b.base_type && a.element == b.element &&
         (a.struct_def == b.struct_def || a.struct_def->name == b.struct_def->name) &&
         (a.enum_def == b.enum_def || a.enum_def->name == b.enum_def->name);
}
 
struct RPCCall : public Definition
{
  Offset<reflection::RPCCall> Serialize(FlatBufferBuilder *builder, const Parser &parser) const;
 
  bool Deserialize(Parser &parser, const reflection::RPCCall *call);
 
  StructDef *request, *response;
};
 
struct ServiceDef : public Definition
{
  Offset<reflection::Service> Serialize(FlatBufferBuilder *builder, const Parser &parser) const;
  bool Deserialize(Parser &parser, const reflection::Service *service);
 
  SymbolTable<RPCCall> calls;
};
 
// Container of options that may apply to any of the source/text generators.
struct IDLOptions
{
  bool gen_jvmstatic;
  // Use flexbuffers instead for binary and text generation
  bool use_flexbuffers;
  bool strict_json;
  bool output_default_scalars_in_json;
  int indent_step;
  bool output_enum_identifiers;
  bool prefixed_enums;
  bool scoped_enums;
  bool include_dependence_headers;
  bool mutable_buffer;
  bool one_file;
  bool proto_mode;
  bool proto_oneof_union;
  bool generate_all;
  bool skip_unexpected_fields_in_json;
  bool generate_name_strings;
  bool generate_object_based_api;
  bool gen_compare;
  std::string cpp_object_api_pointer_type;
  std::string cpp_object_api_string_type;
  bool cpp_object_api_string_flexible_constructor;
  bool cpp_direct_copy;
  bool gen_nullable;
  bool java_checkerframework;
  bool gen_generated;
  std::string object_prefix;
  std::string object_suffix;
  bool union_value_namespacing;
  bool allow_non_utf8;
  bool natural_utf8;
  std::string include_prefix;
  bool keep_include_path;
  bool binary_schema_comments;
  bool binary_schema_builtins;
  bool binary_schema_gen_embed;
  std::string go_import;
  std::string go_namespace;
  bool protobuf_ascii_alike;
  bool size_prefixed;
  std::string root_type;
  bool force_defaults;
  bool java_primitive_has_method;
  bool cs_gen_json_serializer;
  std::vector<std::string> cpp_includes;
  std::string cpp_std;
  bool cpp_static_reflection;
  std::string proto_namespace_suffix;
  std::string filename_suffix;
  std::string filename_extension;
  bool no_warnings;
 
  // Possible options for the more general generator below.
  enum Language
  {
    kJava = 1 << 0,
    kCSharp = 1 << 1,
    kGo = 1 << 2,
    kCpp = 1 << 3,
    kPython = 1 << 5,
    kPhp = 1 << 6,
    kJson = 1 << 7,
    kBinary = 1 << 8,
    kTs = 1 << 9,
    kJsonSchema = 1 << 10,
    kDart = 1 << 11,
    kLua = 1 << 12,
    kLobster = 1 << 13,
    kRust = 1 << 14,
    kKotlin = 1 << 15,
    kSwift = 1 << 16,
    kMAX
  };
 
  Language lang;
 
  enum MiniReflect
  {
    kNone,
    kTypes,
    kTypesAndNames
  };
 
  MiniReflect mini_reflect;
 
  // If set, require all fields in a table to be explicitly numbered.
  bool require_explicit_ids;
 
  // The corresponding language bit will be set if a language is included
  // for code generation.
  unsigned long lang_to_generate;
 
  // If set (default behavior), empty string fields will be set to nullptr to
  // make the flatbuffer more compact.
  bool set_empty_strings_to_null;
 
  // If set (default behavior), empty vector fields will be set to nullptr to
  // make the flatbuffer more compact.
  bool set_empty_vectors_to_null;
 
  IDLOptions()
    : gen_jvmstatic(false), use_flexbuffers(false), strict_json(false),
      output_default_scalars_in_json(false), indent_step(2), output_enum_identifiers(true),
      prefixed_enums(true), scoped_enums(false), include_dependence_headers(true),
      mutable_buffer(false), one_file(false), proto_mode(false), proto_oneof_union(false),
      generate_all(false), skip_unexpected_fields_in_json(false), generate_name_strings(false),
      generate_object_based_api(false), gen_compare(false),
      cpp_object_api_pointer_type("std::unique_ptr"),
      cpp_object_api_string_flexible_constructor(false), cpp_direct_copy(true), gen_nullable(false),
      java_checkerframework(false), gen_generated(false), object_suffix("T"),
      union_value_namespacing(true), allow_non_utf8(false), natural_utf8(false),
      keep_include_path(false), binary_schema_comments(false), binary_schema_builtins(false),
      binary_schema_gen_embed(false), protobuf_ascii_alike(false), size_prefixed(false),
      force_defaults(false), java_primitive_has_method(false), cs_gen_json_serializer(false),
      cpp_static_reflection(false), filename_suffix("_generated"), filename_extension(),
      no_warnings(false), lang(IDLOptions::kJava), mini_reflect(IDLOptions::kNone),
      require_explicit_ids(false), lang_to_generate(0), set_empty_strings_to_null(true),
      set_empty_vectors_to_null(true)
  {
  }
};
 
// This encapsulates where the parser is in the current source file.
struct ParserState
{
  ParserState()
    : cursor_(nullptr), line_start_(nullptr), line_(0), token_(-1),
      attr_is_trivial_ascii_string_(true)
  {
  }
 
protected:
  void ResetState(const char *source)
  {
    cursor_ = source;
    line_ = 0;
    MarkNewLine();
  }
 
  void MarkNewLine()
  {
    line_start_ = cursor_;
    line_ += 1;
  }
 
  int64_t CursorPosition() const
  {
    FLATBUFFERS_ASSERT(cursor_ && line_start_ && cursor_ >= line_start_);
    return static_cast<int64_t>(cursor_ - line_start_);
  }
 
  const char *cursor_;
  const char *line_start_;
  int line_; // the current line being parsed
  int token_;
 
  // Flag: text in attribute_ is true ASCII string without escape
  // sequences. Only printable ASCII (without [\t\r\n]).
  // Used for number-in-string (and base64 string in future).
  bool attr_is_trivial_ascii_string_;
  std::string attribute_;
  std::vector<std::string> doc_comment_;
};
 
// A way to make error propagation less error prone by requiring values to be
// checked.
// Once you create a value of this type you must either:
// - Call Check() on it.
// - Copy or assign it to another value.
// Failure to do so leads to an assert.
// This guarantees that this as return value cannot be ignored.
class CheckedError
{
public:
  explicit CheckedError(bool error) : is_error_(error), has_been_checked_(false) {}
 
  CheckedError &operator=(const CheckedError &other)
  {
    is_error_ = other.is_error_;
    has_been_checked_ = false;
    other.has_been_checked_ = true;
    return *this;
  }
 
  CheckedError(const CheckedError &other)
  {
    *this = other; // Use assignment operator.
  }
 
  ~CheckedError() { FLATBUFFERS_ASSERT(has_been_checked_); }
 
  bool Check()
  {
    has_been_checked_ = true;
    return is_error_;
  }
 
private:
  bool is_error_;
  mutable bool has_been_checked_;
};
 
// Additionally, in GCC we can get these errors statically, for additional
// assurance:
// clang-format off
#ifdef __GNUC__
#define FLATBUFFERS_CHECKED_ERROR CheckedError \
          __attribute__((warn_unused_result))
#else
#define FLATBUFFERS_CHECKED_ERROR CheckedError
#endif
// clang-format on
 
class Parser : public ParserState
{
public:
  explicit Parser(const IDLOptions &options = IDLOptions())
    : current_namespace_(nullptr), empty_namespace_(nullptr),
      flex_builder_(256, flexbuffers::BUILDER_FLAG_SHARE_ALL), root_struct_def_(nullptr),
      opts(options), uses_flexbuffers_(false), advanced_features_(0), source_(nullptr),
      anonymous_counter_(0), parse_depth_counter_(0)
  {
    if (opts.force_defaults)
    {
      builder_.ForceDefaults(true);
    }
    // Start out with the empty namespace being current.
    empty_namespace_ = new Namespace();
    namespaces_.push_back(empty_namespace_);
    current_namespace_ = empty_namespace_;
    known_attributes_["deprecated"] = true;
    known_attributes_["required"] = true;
    known_attributes_["key"] = true;
    known_attributes_["shared"] = true;
    known_attributes_["hash"] = true;
    known_attributes_["id"] = true;
    known_attributes_["force_align"] = true;
    known_attributes_["bit_flags"] = true;
    known_attributes_["original_order"] = true;
    known_attributes_["nested_flatbuffer"] = true;
    known_attributes_["csharp_partial"] = true;
    known_attributes_["streaming"] = true;
    known_attributes_["idempotent"] = true;
    known_attributes_["cpp_type"] = true;
    known_attributes_["cpp_ptr_type"] = true;
    known_attributes_["cpp_ptr_type_get"] = true;
    known_attributes_["cpp_str_type"] = true;
    known_attributes_["cpp_str_flex_ctor"] = true;
    known_attributes_["native_inline"] = true;
    known_attributes_["native_custom_alloc"] = true;
    known_attributes_["native_type"] = true;
    known_attributes_["native_type_pack_name"] = true;
    known_attributes_["native_default"] = true;
    known_attributes_["flexbuffer"] = true;
    known_attributes_["private"] = true;
  }
 
  ~Parser()
  {
    for (auto it = namespaces_.begin(); it != namespaces_.end(); ++it)
    {
      delete *it;
    }
  }
 
  // Parse the string containing either schema or JSON data, which will
  // populate the SymbolTable's or the FlatBufferBuilder above.
  // include_paths is used to resolve any include statements, and typically
  // should at least include the project path (where you loaded source_ from).
  // include_paths must be nullptr terminated if specified.
  // If include_paths is nullptr, it will attempt to load from the current
  // directory.
  // If the source was loaded from a file and isn't an include file,
  // supply its name in source_filename.
  // All paths specified in this call must be in posix format, if you accept
  // paths from user input, please call PosixPath on them first.
  bool Parse(const char *_source, const char **include_paths = nullptr,
             const char *source_filename = nullptr);
 
  bool ParseJson(const char *json, const char *json_filename = nullptr);
 
  // Set the root type. May override the one set in the schema.
  bool SetRootType(const char *name);
 
  // Mark all definitions as already having code generated.
  void MarkGenerated();
 
  // Get the files recursively included by the given file. The returned
  // container will have at least the given file.
  std::set<std::string> GetIncludedFilesRecursive(const std::string &file_name) const;
 
  // Fills builder_ with a binary version of the schema parsed.
  // See reflection/reflection.fbs
  void Serialize();
 
  // Deserialize a schema buffer
  bool Deserialize(const uint8_t *buf, const size_t size);
 
  // Fills internal structure as if the schema passed had been loaded by parsing
  // with Parse except that included filenames will not be populated.
  bool Deserialize(const reflection::Schema *schema);
 
  Type *DeserializeType(const reflection::Type *type);
 
  // Checks that the schema represented by this parser is a safe evolution
  // of the schema provided. Returns non-empty error on any problems.
  std::string ConformTo(const Parser &base);
 
  // Similar to Parse(), but now only accepts JSON to be parsed into a
  // FlexBuffer.
  bool ParseFlexBuffer(const char *source, const char *source_filename,
                       flexbuffers::Builder *builder);
 
  StructDef *LookupStruct(const std::string &id) const;
  StructDef *LookupStructThruParentNamespaces(const std::string &id) const;
 
  std::string UnqualifiedName(const std::string &fullQualifiedName);
 
  FLATBUFFERS_CHECKED_ERROR Error(const std::string &msg);
 
  // @brief Verify that any of 'opts.lang_to_generate' supports Optional scalars
  // in a schema.
  // @param opts Options used to parce a schema and generate code.
  static bool SupportsOptionalScalars(const flatbuffers::IDLOptions &opts);
 
private:
  class ParseDepthGuard;
 
  void Message(const std::string &msg);
  void Warning(const std::string &msg);
  FLATBUFFERS_CHECKED_ERROR ParseHexNum(int nibbles, uint64_t *val);
  FLATBUFFERS_CHECKED_ERROR Next();
  FLATBUFFERS_CHECKED_ERROR SkipByteOrderMark();
  bool Is(int t) const;
  bool IsIdent(const char *id) const;
  FLATBUFFERS_CHECKED_ERROR Expect(int t);
  std::string TokenToStringId(int t) const;
  EnumDef *LookupEnum(const std::string &id);
  FLATBUFFERS_CHECKED_ERROR ParseNamespacing(std::string *id, std::string *last);
  FLATBUFFERS_CHECKED_ERROR ParseTypeIdent(Type &type);
  FLATBUFFERS_CHECKED_ERROR ParseType(Type &type);
  FLATBUFFERS_CHECKED_ERROR AddField(StructDef &struct_def, const std::string &name,
                                     const Type &type, FieldDef **dest);
  FLATBUFFERS_CHECKED_ERROR ParseField(StructDef &struct_def);
  FLATBUFFERS_CHECKED_ERROR ParseString(Value &val, bool use_string_pooling);
  FLATBUFFERS_CHECKED_ERROR ParseComma();
  FLATBUFFERS_CHECKED_ERROR ParseAnyValue(Value &val, FieldDef *field, size_t parent_fieldn,
                                          const StructDef *parent_struct_def, uoffset_t count,
                                          bool inside_vector = false);
  template <typename F>
  FLATBUFFERS_CHECKED_ERROR ParseTableDelimiters(size_t &fieldn, const StructDef *struct_def,
                                                 F body);
  FLATBUFFERS_CHECKED_ERROR ParseTable(const StructDef &struct_def, std::string *value,
                                       uoffset_t *ovalue);
  void SerializeStruct(const StructDef &struct_def, const Value &val);
  void SerializeStruct(FlatBufferBuilder &builder, const StructDef &struct_def, const Value &val);
  template <typename F> FLATBUFFERS_CHECKED_ERROR ParseVectorDelimiters(uoffset_t &count, F body);
  FLATBUFFERS_CHECKED_ERROR ParseVector(const Type &type, uoffset_t *ovalue, FieldDef *field,
                                        size_t fieldn);
  FLATBUFFERS_CHECKED_ERROR ParseArray(Value &array);
  FLATBUFFERS_CHECKED_ERROR ParseNestedFlatbuffer(Value &val, FieldDef *field, size_t fieldn,
                                                  const StructDef *parent_struct_def);
  FLATBUFFERS_CHECKED_ERROR ParseMetaData(SymbolTable<Value> *attributes);
  FLATBUFFERS_CHECKED_ERROR TryTypedValue(const std::string *name, int dtoken, bool check, Value &e,
                                          BaseType req, bool *destmatch);
  FLATBUFFERS_CHECKED_ERROR ParseHash(Value &e, FieldDef *field);
  FLATBUFFERS_CHECKED_ERROR TokenError();
  FLATBUFFERS_CHECKED_ERROR ParseSingleValue(const std::string *name, Value &e, bool check_now);
  FLATBUFFERS_CHECKED_ERROR ParseFunction(const std::string *name, Value &e);
  FLATBUFFERS_CHECKED_ERROR ParseEnumFromString(const Type &type, std::string *result);
  StructDef *LookupCreateStruct(const std::string &name, bool create_if_new = true,
                                bool definition = false);
  FLATBUFFERS_CHECKED_ERROR ParseEnum(bool is_union, EnumDef **dest);
  FLATBUFFERS_CHECKED_ERROR ParseNamespace();
  FLATBUFFERS_CHECKED_ERROR StartStruct(const std::string &name, StructDef **dest);
  FLATBUFFERS_CHECKED_ERROR StartEnum(const std::string &name, bool is_union, EnumDef **dest);
  FLATBUFFERS_CHECKED_ERROR ParseDecl();
  FLATBUFFERS_CHECKED_ERROR ParseService();
  FLATBUFFERS_CHECKED_ERROR ParseProtoFields(StructDef *struct_def, bool isextend,
                                             bool inside_oneof);
  FLATBUFFERS_CHECKED_ERROR ParseProtoOption();
  FLATBUFFERS_CHECKED_ERROR ParseProtoKey();
  FLATBUFFERS_CHECKED_ERROR ParseProtoDecl();
  FLATBUFFERS_CHECKED_ERROR ParseProtoCurliesOrIdent();
  FLATBUFFERS_CHECKED_ERROR ParseTypeFromProtoType(Type *type);
  FLATBUFFERS_CHECKED_ERROR SkipAnyJsonValue();
  FLATBUFFERS_CHECKED_ERROR ParseFlexBufferNumericConstant(flexbuffers::Builder *builder);
  FLATBUFFERS_CHECKED_ERROR ParseFlexBufferValue(flexbuffers::Builder *builder);
  FLATBUFFERS_CHECKED_ERROR StartParseFile(const char *source, const char *source_filename);
  FLATBUFFERS_CHECKED_ERROR ParseRoot(const char *_source, const char **include_paths,
                                      const char *source_filename);
  FLATBUFFERS_CHECKED_ERROR DoParse(const char *_source, const char **include_paths,
                                    const char *source_filename, const char *include_filename);
  FLATBUFFERS_CHECKED_ERROR DoParseJson();
  FLATBUFFERS_CHECKED_ERROR CheckClash(std::vector<FieldDef *> &fields, StructDef *struct_def,
                                       const char *suffix, BaseType baseType);
  FLATBUFFERS_CHECKED_ERROR ParseAlignAttribute(const std::string &align_constant, size_t min_align,
                                                size_t *align);
 
  bool SupportsAdvancedUnionFeatures() const;
  bool SupportsAdvancedArrayFeatures() const;
  bool SupportsOptionalScalars() const;
  bool SupportsDefaultVectorsAndStrings() const;
  Namespace *UniqueNamespace(Namespace *ns);
 
  FLATBUFFERS_CHECKED_ERROR RecurseError();
  template <typename F> CheckedError Recurse(F f);
 
public:
  SymbolTable<Type> types_;
  SymbolTable<StructDef> structs_;
  SymbolTable<EnumDef> enums_;
  SymbolTable<ServiceDef> services_;
  std::vector<Namespace *> namespaces_;
  Namespace *current_namespace_;
  Namespace *empty_namespace_;
  std::string error_; // User readable error_ if Parse() == false
 
  FlatBufferBuilder builder_; // any data contained in the file
  flexbuffers::Builder flex_builder_;
  flexbuffers::Reference flex_root_;
  StructDef *root_struct_def_;
  std::string file_identifier_;
  std::string file_extension_;
 
  std::map<uint64_t, std::string> included_files_;
  std::map<std::string, std::set<std::string>> files_included_per_file_;
  std::vector<std::string> native_included_files_;
 
  std::map<std::string, bool> known_attributes_;
 
  IDLOptions opts;
  bool uses_flexbuffers_;
 
  uint64_t advanced_features_;
 
private:
  const char *source_;
 
  std::string file_being_parsed_;
 
  std::vector<std::pair<Value, FieldDef *>> field_stack_;
 
  int anonymous_counter_;
  int parse_depth_counter_; // stack-overflow guard
};
 
// Utility functions for multiple generators:
 
extern std::string MakeCamel(const std::string &in, bool first = true);
 
extern std::string MakeScreamingCamel(const std::string &in);
 
// Generate text (JSON) from a given FlatBuffer, and a given Parser
// object that has been populated with the corresponding schema.
// If ident_step is 0, no indentation will be generated. Additionally,
// if it is less than 0, no linefeeds will be generated either.
// See idl_gen_text.cpp.
// strict_json adds "quotes" around field names if true.
// If the flatbuffer cannot be encoded in JSON (e.g., it contains non-UTF-8
// byte arrays in String values), returns false.
extern bool GenerateTextFromTable(const Parser &parser, const void *table,
                                  const std::string &tablename, std::string *text);
extern bool GenerateText(const Parser &parser, const void *flatbuffer, std::string *text);
extern bool GenerateTextFile(const Parser &parser, const std::string &path,
                             const std::string &file_name);
 
// Generate Json schema to string
// See idl_gen_json_schema.cpp.
extern bool GenerateJsonSchema(const Parser &parser, std::string *json);
 
// Generate binary files from a given FlatBuffer, and a given Parser
// object that has been populated with the corresponding schema.
// See code_generators.cpp.
extern bool GenerateBinary(const Parser &parser, const std::string &path,
                           const std::string &file_name);
 
// Generate a C++ header from the definitions in the Parser object.
// See idl_gen_cpp.
extern bool GenerateCPP(const Parser &parser, const std::string &path,
                        const std::string &file_name);
 
// Generate C# files from the definitions in the Parser object.
// See idl_gen_csharp.cpp.
extern bool GenerateCSharp(const Parser &parser, const std::string &path,
                           const std::string &file_name);
 
extern bool GenerateDart(const Parser &parser, const std::string &path,
                         const std::string &file_name);
 
// Generate Java files from the definitions in the Parser object.
// See idl_gen_java.cpp.
extern bool GenerateJava(const Parser &parser, const std::string &path,
                         const std::string &file_name);
 
// Generate JavaScript or TypeScript code from the definitions in the Parser
// object. See idl_gen_js.
extern bool GenerateTS(const Parser &parser, const std::string &path, const std::string &file_name);
 
// Generate Go files from the definitions in the Parser object.
// See idl_gen_go.cpp.
extern bool GenerateGo(const Parser &parser, const std::string &path, const std::string &file_name);
 
// Generate Php code from the definitions in the Parser object.
// See idl_gen_php.
extern bool GeneratePhp(const Parser &parser, const std::string &path,
                        const std::string &file_name);
 
// Generate Python files from the definitions in the Parser object.
// See idl_gen_python.cpp.
extern bool GeneratePython(const Parser &parser, const std::string &path,
                           const std::string &file_name);
 
// Generate Lobster files from the definitions in the Parser object.
// See idl_gen_lobster.cpp.
extern bool GenerateLobster(const Parser &parser, const std::string &path,
                            const std::string &file_name);
 
// Generate Lua files from the definitions in the Parser object.
// See idl_gen_lua.cpp.
extern bool GenerateLua(const Parser &parser, const std::string &path,
                        const std::string &file_name);
 
// Generate Rust files from the definitions in the Parser object.
// See idl_gen_rust.cpp.
extern bool GenerateRust(const Parser &parser, const std::string &path,
                         const std::string &file_name);
 
// Generate Json schema file
// See idl_gen_json_schema.cpp.
extern bool GenerateJsonSchema(const Parser &parser, const std::string &path,
                               const std::string &file_name);
 
extern bool GenerateKotlin(const Parser &parser, const std::string &path,
                           const std::string &file_name);
 
// Generate Swift classes.
// See idl_gen_swift.cpp
extern bool GenerateSwift(const Parser &parser, const std::string &path,
                          const std::string &file_name);
 
// Generate a schema file from the internal representation, useful after
// parsing a .proto schema.
extern std::string GenerateFBS(const Parser &parser, const std::string &file_name);
extern bool GenerateFBS(const Parser &parser, const std::string &path,
                        const std::string &file_name);
 
// Generate a make rule for the generated TypeScript code.
// See idl_gen_ts.cpp.
extern std::string TSMakeRule(const Parser &parser, const std::string &path,
                              const std::string &file_name);
 
// Generate a make rule for the generated C++ header.
// See idl_gen_cpp.cpp.
extern std::string CPPMakeRule(const Parser &parser, const std::string &path,
                               const std::string &file_name);
 
// Generate a make rule for the generated Dart code
// see idl_gen_dart.cpp
extern std::string DartMakeRule(const Parser &parser, const std::string &path,
                                const std::string &file_name);
 
// Generate a make rule for the generated Rust code.
// See idl_gen_rust.cpp.
extern std::string RustMakeRule(const Parser &parser, const std::string &path,
                                const std::string &file_name);
 
// Generate a make rule for generated Java or C# files.
// See code_generators.cpp.
extern std::string JavaCSharpMakeRule(const Parser &parser, const std::string &path,
                                      const std::string &file_name);
 
// Generate a make rule for the generated text (JSON) files.
// See idl_gen_text.cpp.
extern std::string TextMakeRule(const Parser &parser, const std::string &path,
                                const std::string &file_names);
 
// Generate a make rule for the generated binary files.
// See code_generators.cpp.
extern std::string BinaryMakeRule(const Parser &parser, const std::string &path,
                                  const std::string &file_name);
 
// Generate GRPC Cpp interfaces.
// See idl_gen_grpc.cpp.
bool GenerateCppGRPC(const Parser &parser, const std::string &path, const std::string &file_name);
 
// Generate GRPC Go interfaces.
// See idl_gen_grpc.cpp.
bool GenerateGoGRPC(const Parser &parser, const std::string &path, const std::string &file_name);
 
// Generate GRPC Java classes.
// See idl_gen_grpc.cpp
bool GenerateJavaGRPC(const Parser &parser, const std::string &path, const std::string &file_name);
 
// Generate GRPC Python interfaces.
// See idl_gen_grpc.cpp.
bool GeneratePythonGRPC(const Parser &parser, const std::string &path,
                        const std::string &file_name);
 
// Generate GRPC Swift interfaces.
// See idl_gen_grpc.cpp.
extern bool GenerateSwiftGRPC(const Parser &parser, const std::string &path,
                              const std::string &file_name);
 
extern bool GenerateTSGRPC(const Parser &parser, const std::string &path,
                           const std::string &file_name);
} // namespace flatbuffers
 
#endif // FLATBUFFERS_IDL_H_

FLATBUFFERS_GEN_TYPES

#define FLATBUFFERS_GEN_TYPES

(

TD

)

Value:

        FLATBUFFERS_GEN_TYPES_SCALAR(TD) \
        FLATBUFFERS_GEN_TYPES_POINTER(TD) \
        FLATBUFFERS_GEN_TYPE_ARRAY(TD)

Definition at line 110 of file idl.h.

FLATBUFFERS_GEN_TYPES_POINTER

#define FLATBUFFERS_GEN_TYPES_POINTER

(

TD

)

Value:

  TD(STRING, "string", Offset<void>, int, int, StringOffset, int, unused, Int, Offset<String>) \
  TD(VECTOR, "",       Offset<void>, int, int, VectorOffset, int, unused, Int, Offset<UOffset>) \
  TD(STRUCT, "",       Offset<void>, int, int, int,          int, unused, Int, Offset<UOffset>) \
  TD(UNION,  "",       Offset<void>, int, int, int,          int, unused, Int, Offset<UOffset>)

Definition at line 65 of file idl.h.

FLATBUFFERS_GEN_TYPES_SCALAR

#define FLATBUFFERS_GEN_TYPES_SCALAR

(

TD

)

Value:

  TD(NONE,   "",       uint8_t,  byte,   byte,    byte,   uint8,   u8,   UByte, UInt8) \
  TD(UTYPE,  "",       uint8_t,  byte,   byte,    byte,   uint8,   u8,   UByte, UInt8) /* begin scalar/int */ \
  TD(BOOL,   "bool",   uint8_t,  boolean,bool,    bool,   bool,    bool, Boolean, Bool) \
  TD(CHAR,   "byte",   int8_t,   byte,   int8,    sbyte,  int8,    i8,   Byte, Int8) \
  TD(UCHAR,  "ubyte",  uint8_t,  byte,   byte,    byte,   uint8,   u8,   UByte, UInt8) \
  TD(SHORT,  "short",  int16_t,  short,  int16,   short,  int16,   i16,  Short, Int16) \
  TD(USHORT, "ushort", uint16_t, short,  uint16,  ushort, uint16,  u16,  UShort, UInt16) \
  TD(INT,    "int",    int32_t,  int,    int32,   int,    int32,   i32,  Int, Int32) \
  TD(UINT,   "uint",   uint32_t, int,    uint32,  uint,   uint32,  u32,  UInt, UInt32) \
  TD(LONG,   "long",   int64_t,  long,   int64,   long,   int64,   i64,  Long, Int64) \
  TD(ULONG,  "ulong",  uint64_t, long,   uint64,  ulong,  uint64,  u64,  ULong, UInt64) /* end int */ \
  TD(FLOAT,  "float",  float,    float,  float32, float,  float32, f32,  Float, Float32) /* begin float */ \
  TD(DOUBLE, "double", double,   double, float64, double, float64, f64,  Double, Double) /* end float/scalar */

Definition at line 51 of file idl.h.

FLATBUFFERS_MAX_PARSING_DEPTH

#define FLATBUFFERS_MAX_PARSING_DEPTH   64

Definition at line 41 of file idl.h.

FLATBUFFERS_TD [1/2]

#define FLATBUFFERS_TD	(		ENUM,
			IDLTYPE,
			CTYPE,
			...
	)

Value:

  static_assert(sizeof(CTYPE) <= sizeof(largest_scalar_t), \
                "define largest_scalar_t as " #CTYPE);

Definition at line 120 of file idl.h.

FLATBUFFERS_TD [2/2]

#define FLATBUFFERS_TD	(		ENUM,
			...
	)		BASE_TYPE_ ## ENUM,

Definition at line 120 of file idl.h.