Classes | Defines
Enum.h File Reference
#include <string>
#include <vector>
#include <string.h>
#include <bwi_tools/common/Params.h>
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Classes

class  EnumName

Defines

#define ENUM(Enum,...)

Define Documentation

#define ENUM (   Enum,
  ... 
)
Value:
namespace Enum { \
    enum type {__VA_ARGS__, NUM}; \
  } \
  typedef Enum::type Enum##_t; \
  inline static const char* getName(Enum::type e) {static EnumName en(#__VA_ARGS__, (size_t) Enum::NUM); return en.getName((size_t) e);} \
  namespace Enum { \
    inline type fromName(const char* name, bool ignoreUnknown = false) { \
      for (size_t i = 0; i < NUM; i++) { \
        if (strcmp(getName((type)i),name) == 0) \
          return (type)i; \
      } \
      if (ignoreUnknown) \
        return NUM; \
      std::cerr << "Problem converting " << name << " to type " << #Enum << std::endl; \
      exit(13); \
    } \
    inline type fromName(const std::string &name, bool ignoreUnknown = false) {return fromName(name.c_str(),ignoreUnknown);} \
  } \
  SET_FROM_JSON_ENUM(Enum)

Defining an enum and a function getName(<Enum>) that can return the name of each enum element. The enum will automatically contain an element NUM that reflects the number of elements defined.

Definition at line 65 of file Enum.h.



bwi_tools
Author(s): Piyush Khandelwal
autogenerated on Thu Jun 6 2019 17:57:26