Rcpp::Reference::FieldProxy Class Reference

#include <Reference.h>

Collaboration diagram for Rcpp::Reference::FieldProxy:

List of all members.

Public Member Functions
	FieldProxy (const Reference &v, const std::string &name)
FieldProxy &	operator= (const FieldProxy &rhs)
template<typename T >
FieldProxy &	operator= (const T &rhs)
template<typename T >
	operator T () const
Private Member Functions
SEXP	get () const
void	set (SEXP x) const
Private Attributes
const Reference &	parent
std::string	field_name

---

Detailed Description

Proxy for objects slots.

Definition at line 69 of file Reference.h.

---

Constructor & Destructor Documentation

Rcpp::Reference::FieldProxy::FieldProxy	(	const Reference &	v,
		const std::string &	name
	)

Creates a field proxy.

Parameters:

v	parent object of which we get/set a field
name	field name

Definition at line 72 of file Reference.cpp.

---

Member Function Documentation

SEXP Rcpp::Reference::FieldProxy::get

(

)

const [private]

Definition at line 81 of file Reference.cpp.

References Rcpp::RObject::asSexp(), PROTECT(), and Rcpp::internal::try_catch().

Referenced by operator=().

Here is the call graph for this function:

template<typename T >

Rcpp::Reference::FieldProxy::operator T

(

)

const [inline]

rhs use. Retrieves the current value of the slot and structures it as a T object. This only works when as<T> makes sense

Definition at line 102 of file Reference.h.

template<typename T >

FieldProxy& Rcpp::Reference::FieldProxy::operator=

(

const T &

rhs

)

[inline]

lhs use. Assigns the slot by wrapping the rhs object

Parameters:

rhs	wrappable object

Definition at line 92 of file Reference.h.

References Rcpp::wrap().

Here is the call graph for this function:

Reference::FieldProxy & Rcpp::Reference::FieldProxy::operator=

(

const FieldProxy &

rhs

)

lhs use. Assigns the target slot using the current value of another slot proxy.

Parameters:

rhs	another slot proxy

Definition at line 75 of file Reference.cpp.

References get().

Here is the call graph for this function:

void Rcpp::Reference::FieldProxy::set

(

SEXP

x

)

const [private]

Definition at line 93 of file Reference.cpp.

References Rcpp::RObject::asSexp(), PROTECT(), and Rcpp::RObject::setSEXP().

Here is the call graph for this function:

---

Member Data Documentation

std::string Rcpp::Reference::FieldProxy::field_name [private]

Definition at line 108 of file Reference.h.

const Reference& Rcpp::Reference::FieldProxy::parent [private]

Definition at line 107 of file Reference.h.

---

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

• inst/include/Rcpp/Reference.h
• src/Reference.cpp