PLMD::Plumed::SafePtr Class Reference

Small class that wraps plumed_safeptr in order to make its initialization easier. More...

Public Member Functions
	SafePtr () noexcept
	Default constructor, nullptr. More...
	SafePtr (__PLUMED_WRAPPER_STD nullptr_t, __PLUMED_WRAPPER_STD size_t nelem, const __PLUMED_WRAPPER_STD size_t *shape) noexcept
	Construct from null. More...
	SafePtr (const plumed_safeptr &safe, __PLUMED_WRAPPER_STD size_t nelem=0, const __PLUMED_WRAPPER_STD size_t *shape=__PLUMED_WRAPPER_CXX_NULLPTR) noexcept
plumed_safeptr	get_safeptr () const noexcept
	Here we create all the required instances 1: void 3: integral 4: floating 5: FILE 0x100: unsigned. More...

Public Attributes
char	buffer [32]
	This buffer holds a copy of the data when they are passed by value. More...
plumed_safeptr	safe

Private Member Functions
	SafePtr (const SafePtr &)
	non copyable (copy would require managing buffer, could be added in the future if needed) More...
SafePtr &	operator= (SafePtr const &)
	non assignable (assignment would require managing buffer, could be added in the future if needed) More...

Detailed Description

Small class that wraps plumed_safeptr in order to make its initialization easier.

Constructor & Destructor Documentation

SafePtr() [1/4]

PLMD::Plumed::SafePtr::SafePtr ( const SafePtr &  )

private

non copyable (copy would require managing buffer, could be added in the future if needed)

SafePtr() [2/4]

PLMD::Plumed::SafePtr::SafePtr ( )

inlinenoexcept

Default constructor, nullptr.

SafePtr() [3/4]

PLMD::Plumed::SafePtr::SafePtr ( const plumed_safeptr &  safe, __PLUMED_WRAPPER_STD size_t  nelem = 0, const __PLUMED_WRAPPER_STD size_t *  shape = __PLUMED_WRAPPER_CXX_NULLPTR  )

inlineexplicitnoexcept

SafePtr() [4/4]

PLMD::Plumed::SafePtr::SafePtr ( __PLUMED_WRAPPER_STD  nullptr_t, __PLUMED_WRAPPER_STD size_t  nelem, const __PLUMED_WRAPPER_STD size_t *  shape  )

inlinenoexcept

Construct from null.

Member Function Documentation

get_safeptr()

plumed_safeptr PLMD::Plumed::SafePtr::get_safeptr ( ) const

inlinenoexcept

Here we create all the required instances 1: void 3: integral 4: floating 5: FILE 0x100: unsigned.

Return the contained plumed_safeptr

operator=()

SafePtr& PLMD::Plumed::SafePtr::operator= ( SafePtr const &  )

private

non assignable (assignment would require managing buffer, could be added in the future if needed)

Member Data Documentation

buffer

char PLMD::Plumed::SafePtr::buffer[32]

This buffer holds a copy of the data when they are passed by value.

The size is sufficient to hold any primitive type. Notice that the buffer is required to enable conversions (e.g., passing a class that can be converted to int) and, at the same time, allow the object to exist after SafePtr constructor has completed. A perhaps cleaner implementation would require a base class containing the plumed_safeptr object, derived classes depending on the argument type as a template parameter, and overloaded functions returning this derived class.

safe

plumed_safeptr PLMD::Plumed::SafePtr::safe

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The documentation for this class was generated from the following file:

• wrapper/Plumed.h