epics::pvData::ValueBuilder Class Reference

#include <pv/valueBuilder.h>

Public Member Functions
	ValueBuilder (const std::string &id=std::string())
	empty structure
	ValueBuilder (const PVStructure &)
	Clone existing definition and value.
template<ScalarType ENUM>
ValueBuilder &	add (const std::string &name, typename meta::arg_type< typename ScalarTypeTraits< ENUM >::type >::type V)
	Add a scalar field with a given name and initial value.
template<class T >
ValueBuilder &	add (const std::string &name, const shared_vector< const T > &V)
	Add a scalar array field.
ValueBuilder &	add (const std::string &name, const PVStructure &V)
ValueBuilder &	addNested (const std::string &name, Type type=structure, const std::string &id=std::string())
	Start a sub-structure.
ValueBuilder &	endNested ()
	End a sub-structure.
std::tr1::shared_ptr< PVStructure >	buildPVStructure () const

Friends
struct	child
struct	child_struct
struct	child_scalar_base
template<typename T >
struct	child_scalar
struct	child_scalar_array

Detailed Description

Incrementally define and initialize a PVStructure

Equivalent to FieldBuilder with the added ability to assign initial values.

epics::pvData::PVStructurePtr val(epics::pvData::ValueBuilder()
                                  .add<pvInt>("intfld", 42)
                                  .addNested("sub")
                                   .add<pvString>("strfld", "testing")
                                  .endNested()
                                  .buildPVStructure());

Definition at line 31 of file valueBuilder.h.

Member Function Documentation

PVStructure::shared_pointer epics::pvData::ValueBuilder::buildPVStructure

(

)

const

Complete building structure

Note

ValueBuilder may be re-used after calling buildPVStructure()

Definition at line 274 of file valueBuilder.cpp.

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

• pv/valueBuilder.h
• pv/valueBuilder.cpp