mycpp-examples

// common.h

//

// A grab bag of definitions needed in multiple places.

#ifndef COMMON_H

#define COMMON_H

#include <cstdarg>  // va_list, etc.

#include <cstdio>   // vprintf

// TODO(Jesse): Put NotImplemented on a compile-time switch such that we cannot

// make a release build if we're not finished implementing the interpreter.

// ie.

//

// #if OIL_INTERNAL

//   #define NotImplemented() assert(!"Not Implemented")

// #else

//   #define NotImplemented() NOT IMPLENTED !!! // Intentionally a compile error

// #endif

//

//

#define NotImplemented() assert(!"Not Implemented")

#define InvalidCodePath() assert(!"Invalid Code Path")

// Prevent silent copies

#define DISALLOW_COPY_AND_ASSIGN(TypeName) \

  TypeName(TypeName&) = delete;            \

  void operator=(TypeName) = delete;

// log() is for hand-written code, not generated

inline void log(const char* fmt, ...) {

  va_list args;

  va_start(args, fmt);

  vprintf(fmt, args);

  va_end(args);

  puts("");

}

namespace common {}  // namespace common

#endif  // COMMON_H