Method printf

src/OutputFile.h:54–61

  virtual int flush() = 0;
  virtual int vprintf(const char* format, va_list va) = 0;
  inline int printf(const char* format, ...)
  {
    va_list va;
    va_start(va, format);
    int rv = vprintf(format, va);
    va_end(va);
    return rv;
  }
  // Returns true if the output medium supports ANSI color codes.
  virtual bool supportsColor() = 0;
};