type_traits.h File Reference

type traits information header More...

#include "./base.h"
#include <string>

Go to the source code of this file.

Data Structures
struct	dmlc::is_pod< T >
	whether a type is pod type More...
struct	dmlc::is_integral< T >
	whether a type is integer type More...
struct	dmlc::is_floating_point< T >
	whether a type is floating point type More...
struct	dmlc::is_arithmetic< T >
	whether a type is arithemetic type More...
struct	dmlc::type_name_helper< T >
	helper class to construct a string that represents type name More...
struct	dmlc::has_saveload< T >
	whether a type have save/load function More...

Namespaces
namespace	dmlc
	namespace for dmlc

Macros
#define	DMLC_DECLARE_TRAITS(Trait, Type, Value)
	macro to quickly declare traits information
#define	DMLC_DECLARE_TYPE_NAME(Type, Name)
	macro to quickly declare traits information

Functions
template<typename T >
std::string	dmlc::type_name ()
	the string representation of type name

Detailed Description

type traits information header

Copyright (c) 2015 by Contributors

Macro Definition Documentation

DMLC_DECLARE_TRAITS

#define DMLC_DECLARE_TRAITS	(		Trait,
			Type,
			Value
	)

Value:

  template<>                                          \
  struct Trait<Type> {                                \
    static const bool value = Value;                  \
  }

macro to quickly declare traits information

DMLC_DECLARE_TYPE_NAME

#define DMLC_DECLARE_TYPE_NAME	(		Type,
			Name
	)

Value:

  template<>                                          \
  struct type_name_helper<Type> {                     \
    static inline std::string value() {               \
      return Name;                                    \
    }                                                 \
  }

macro to quickly declare traits information