exprtk::rtl::io::file::details Namespace Reference

Classes
struct	file_descriptor

Typedefs
typedef char_t *	char_ptr
typedef char_t const *	char_cptr

Enumerations
enum	file_mode { e_error = 0 , e_read = 1 , e_write = 2 , e_rdwrt = 4 }

Functions
template<typename T>
file_descriptor *	make_handle (T v)
template<typename T>
void	perform_check ()

Typedef Documentation

char_cptr

typedef char_t const* exprtk::details::char_cptr

Definition at line 96 of file exprtk.hpp.

char_ptr

typedef char_t* exprtk::details::char_ptr

Definition at line 95 of file exprtk.hpp.

Enumeration Type Documentation

file_mode

enum exprtk::rtl::io::file::details::file_mode

Enumerator
e_error
e_read
e_write
e_rdwrt

Definition at line 44333 of file exprtk.hpp.

      {
         e_error = 0,
         e_read  = 1,
         e_write = 2,
         e_rdwrt = 4
      };

Function Documentation

make_handle()

template<typename T>

file_descriptor * exprtk::rtl::io::file::details::make_handle

(

T

v

)

Definition at line 44526 of file exprtk.hpp.

      {
         const std::size_t fd_size    = sizeof(details::file_descriptor*);
         details::file_descriptor* fd = reinterpret_cast<file_descriptor*>(0);
 
         std::memcpy(reinterpret_cast<char_ptr >(&fd),
                     reinterpret_cast<char_cptr>(&v ),
                     fd_size);
         return fd;
      }

Referenced by exprtk::rtl::io::file::close< T >::operator()(), exprtk::rtl::io::file::eof< T >::operator()(), exprtk::rtl::io::file::getline< T >::operator()(), exprtk::rtl::io::file::read< T >::operator()(), and exprtk::rtl::io::file::write< T >::operator()().

Here is the caller graph for this function:

perform_check()

template<typename T>

void exprtk::rtl::io::file::details::perform_check

(

)

Definition at line 44538 of file exprtk.hpp.

      {
         #ifdef _MSC_VER
         #pragma warning(push)
         #pragma warning(disable: 4127)
         #endif
         if (sizeof(T) < sizeof(void*))
         {
            throw std::runtime_error("exprtk::rtl::io::file - Error - pointer size larger than holder.");
         }
         #ifdef _MSC_VER
         #pragma warning(pop)
         #endif
         assert(sizeof(T) >= sizeof(void*));
      }

Referenced by groups_impl::add< T >::add(), exprtk::rtl::io::file::close< T >::close(), groups_impl::contains< T >::contains(), groups_impl::create< T >::create(), exprtk::rtl::io::file::eof< T >::eof(), groups_impl::erase< T >::erase(), groups_impl::get< T >::get(), exprtk::rtl::io::file::getline< T >::getline(), exprtk::rtl::io::file::open< T >::open(), exprtk::rtl::io::file::read< T >::read(), groups_impl::size< T >::size(), and exprtk::rtl::io::file::write< T >::write().

Here is the caller graph for this function: