DtCeOr Class Reference

class DtCeOr: More...

Inheritance diagram for DtCeOr:

Public Member Functions
	DtCeOr ()
	default constructor
	DtCeOr (DtReaderWriterRegistry *parentRegistry)
	real constructor
	DtCeOr (const DtCeOr &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
virtual	~DtCeOr ()
	destructor
DtCeOr &	operator= (const DtCeOr &orig)
	assignment operator
virtual DtSimCondExpr *	clone (DtReaderWriterRegistry *parentRegistry=NULL)
	clone operator
virtual int	type () const
	Returns the type of conditional expression defined in condExprTypes.h.
virtual void	setLeftCondExpr (DtSimCondExpr *leftExpr)
	Set the left conditional sub-expression.
virtual DtSimCondExpr *	leftCondExpr ()
virtual const DtSimCondExpr *	leftCondExpr () const
virtual void	setRightCondExpr (DtSimCondExpr *rightExpr)
	Set the right conditional sub-expression.
virtual DtSimCondExpr *	rightCondExpr ()
virtual const DtSimCondExpr *	rightCondExpr () const
virtual int	subExprCount () const
	Get the number of sub-expressions nested inside this expression.
virtual DtSimCondExpr *	subExpr (int index)
	Get a pointer to any particular sub-expression nested inside this expression.
virtual DtString	stringRep (int subExprIndex=DtSR_EXPR) const
	Get a readable string representation of this level of this expression.
virtual DtlObjPtr	getData (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings)
	This special version of getData needs to create the necessary sub-expression elements, tell the elements to getSelf, and then add the element to myRegistry.
virtual int	netRepSize () const
	returns the size of the full network representation padded to an 8-byte boundary.
virtual bool	setFromNet (const char *contentBuffer, unsigned contentSize)
	Fills in the expression from the network buffer.
virtual bool	setToNet ()
	Fills in the network buffer (created by base class conditional expression) with the conditional expression contents.
Public Member Functions inherited from DtSimCondExpr
	DtSimCondExpr ()
	default constructor
	DtSimCondExpr (const DtString &name, DtReaderWriterRegistry *parentRegistry=NULL)
	real constructor
	DtSimCondExpr (const DtSimCondExpr &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
virtual	~DtSimCondExpr ()
	destructor
virtual bool	init ()
	Base class init does nothing, but this will be called by create, in case any other deriving class needs to do virtual allocation.
DtSimCondExpr &	operator= (const DtSimCondExpr &orig)
	assignment operator
virtual void	setEvaluator (DtEvaluator *evaluator)
	Set the evaluator object to be used in our evaluate() function.
virtual bool	evaluate (const DtUUID &object, DtSimManager *simManager) const
	Evaluate this conditional expression for the entity with the given object name, in the context of the given simManager, and return the current result.
DtString	stringRepFull () const
	Get a readable string representation of this full expression.
virtual char *	netRep ()
Public Member Functions inherited from DtReaderWriter
	DtReaderWriter ()
	default constructor
	DtReaderWriter (const DtString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)
	real constructor Setting the readonly flag prevents object from writing itself to the stream.
	DtReaderWriter (const DtSymbolString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)
	DtReaderWriter (const DtString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	pseudo-copy constructor
	DtReaderWriter (const DtSymbolString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	DtReaderWriter (const DtReaderWriter &, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
const DtReaderWriter &	operator= (const DtReaderWriter &orig)
	assignment operator
bool	operator== (const DtReaderWriter &) const
	Equivalence operator.
bool	operator!= (const DtReaderWriter &rhs)
virtual	~DtReaderWriter ()
	destructor
virtual void	putSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Top level call to write itself to file.
virtual void	postPutSelf ()
	Called after either version of put self (file or environment). Default is no-op.
virtual void	prePutSelf ()
	Called before either version of put self (file or environment). Default is no-op.
virtual void	getSelf (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Top level to read itself from an input stream.
virtual void	postGetSelf ()
	Called after either version of getSelf (mtl or environment). Default is no-op.
virtual void	preGetSelf ()
	Called before either version of get self (file or environment). Default is no-op.
virtual void	writeSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Called from putSelf, calls myRegistry.putSelf which in turn calls putSelf on each reader/writer in the registry.
virtual DtSymbolString	name () const
	Accessor for name of this readable/writable object.
virtual void	addAlias (const DtSymbolString &alias)
	Add an alias as an alternative name for this object.
virtual void	addAlias (const DtString &alias)
virtual bool	hasAlias (const DtSymbolString &alias)
virtual const aliasContainer &	aliases () const
virtual void	setReadonly (bool flag)
	Set read-only flag.
bool	isReadonly () const
virtual void	reset ()
	For those reader/writer items that support it, resets the reader/writer value to iriginal state Default is no-op.
virtual int	alignment () const
	For those items that are sent over the network via HLA, this will give the network alignment.
virtual bool	variableIsBound () const
virtual void	unbindVariable ()
	Sets the myVariableIsBound flag to false.
virtual void	setName (const DtString &)
	Set the name of the object.
virtual const char *	readerWriterType () const
	Used to supply a string type that this reader writer type is.
virtual const char *	xmlType () const
virtual DtString	prettyPrint () const
	Routine to return a human readable form of the reader/writer variable.
std::string	debugText () const
virtual void	bindVariables (DtVariableBindingsList variableBindings)
	Runs a variable binding pass on this reader writer and any of its children.
virtual std::list < DtVariableNameType >	unboundVariables () const
bool	invalid () const
virtual bool	hasChild (const DtReaderWriter *p) const
	Returns true if this variable has a child p in it's chain.
virtual bool	hasVariableReference () const
	Returns true if this item or any item in the registry (recursive) is a variable reference.
virtual void	bindLocalVariables (const DtVariableBindingsList &variableBindings)
	Checks to see if this RW object is a variable reference that can be bound using the provided bindings.
virtual void	recordUpdateTime () const
	Can be implemented in subclasses to stamp the time when updated.
virtual bool	wasUpdatedSince (DtTime t) const
	Can be implemented in subclasses to return true if an update occurred after the specified time.
virtual void	putData (std::string &fp, int indentLevel=0)
	Deriving class overrides these to get/put class specific data.
virtual DtlObjPtr	getData (DtlObjPtr args, const SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings)
	Deriving class overrides these to get/put class specific data.
virtual void	setValueSpecified (bool specified, bool recurse=false)
	The specified flags are used for optional values.
virtual bool	valueSpecified () const
	The specified flags are used for optional values.
virtual bool	isVariableReference () const
	Specifies whether or not this reader writer is really a variable that is specified elsewhere.
virtual void	setIsVariableReference (bool value)
virtual void	clearAllVariableReferenceFlags ()
	Clears out all variable reference flags from all readerwriter items in registry recursively.
virtual DtSymbolString	variableName () const
	The variable name, if this object is a variable reference.
virtual void	setVariableName (const DtSymbolString variableName)
	The variable name, if this object is a variable reference.
virtual const DtReaderWriter *	defaultRWValue () const
	The default value to use if the reader/writer object is a variable and that variable is not specified.
virtual DtReaderWriter *	defaultRWValue ()
	The default value to use if the reader/writer object is a variable and that variable is not specified.
virtual void	setDefaultRWValue (DtReaderWriter *)
	Previous default value, if exists, will be removed and replaced with a clone of the supplied variable.
virtual bool	checkAndSetDefaultRWValue (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Give the stream, if the stream contains a default value then set it here.
const DtReaderWriterRegistry &	registry () const
	Collection of child DtReaderWriter nodes owned by this object.
DtReaderWriterRegistry &	registry ()
	Collection of child DtReaderWriter nodes owned by this object.
virtual DtPropertyInterface *	property ()
virtual const DtPropertyInterface *	property () const
virtual DtString	toXml () const
virtual bool	toXml (const DtFilename &) const
	Writes contents of xml result to the given filename.
virtual bool	fromXml (const DtString &)
	Restores object from given xml string. Returns true if valid.
virtual bool	fromXmlFile (const DtFilename &)
	Restires object from given xml file.
virtual void	putSelf (DtEnvironmentSP, DtEnvValueSP parent) const
virtual void	putData (DtEnvironmentSP, DtEnvValueSP value) const
	Override to add attributes of actual data.
virtual void	putVariableReference (DtEnvironmentSP, DtEnvValueSP value) const
	Called when the item is a variable reference.
virtual void	getSelf (const DtEnvironmentSP, const DtEnvValueSP root, const SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &bindings=DtVariableBindingsList())
virtual void	getData (const DtEnvironmentSP, const DtEnvValueSP, const SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &bindings=DtVariableBindingsList())
	Gets data from the environment value.
virtual void	unrecognizedItem (const DtEnvironmentSP env, const DtEnvValueSP root, const SearchPaths &searchPaths, const DtVariableBindingsList &varBindings)
	Called when the xml reader tries to parse an unknown reader/writer item. Default is a no-op.
virtual void	getVariableReference (DtEnvironmentSP, DtEnvValueSP value)
	Called when the item is a variable reference.

Static Public Member Functions
static DtSimCondExpr *	creator ()
Static Public Member Functions inherited from DtSimCondExpr
static DtSimCondExpr *	createCondExpr (DtlObjPtr mtlStream)
	Static functions.
static void	addCondExprCreatorFcn (const DtString &type, const int intType, DtCondExprCreatorFcn fcn)
	Adds a conditional expression creator member function to the conditional expression factory.
static void	setFactory (DtCondExprFactory *factory)
static DtCondExprFactory *	factory ()
Static Public Member Functions inherited from DtReaderWriter
static void	putIndent (std::string &fp, int indentLevel)
static const DtVariableBindingsList &	nullVariableReference ()
static void	setPostGetSelfCallback (DtGetSelfCallbackFcn fcn, void *usrData)
static void	setPrePutSelfCallback (DtPutSelfCallbackFcn fcn, void *usrData)
static void	setPutIndent (bool)
static bool	putIndent ()
static const char *	theXmlType ()
	The type that is used when archiving to an XML stream.
static const DtFilename &	appPath ()
	Gets the current working directory.
static void	setFactoryCreatorFunction (DtReaderWriterFactoryCreatorFcn fcn)
	Sets the function to create the DtReaderWriterFactory.
static void	createReaderWriterFactory ()
static void	cleanupFactory ()
static DtReaderWriter *	createFromXmlFile (const DtFilename &)
	Given a filename, returns a newly created reader/writer object from the object found within.
static DtReaderWriter *	createFromXml (const DtString &)
	Given a xml string, returns a newly created reader/writer object from the object found within.
static DtReaderWriter *	createFromEnvironment (DtEnvironmentSP)
	Given a xml environment, returns a newly created reader/writer object from the object found within.
static DtString	getAttribute (DtEnvironmentSP env, const DtString &name, DtEnvValueSP root)
	Gets the named attribute from a DtEnvValueSP.
Static Public Member Functions inherited from DtObjectDebugger< DtReaderWriter >
static DtObjectCounter::CounterType	ObjectCount ()
static const DtObjectContainer *	ObjectContainer ()

Protected Attributes
DtSimCondExpr *	myLeftCondExpr
DtSimCondExpr *	myRightCondExpr
Protected Attributes inherited from DtSimCondExpr
char *	myNetRep
DtEvaluator *	myEvaluator
Protected Attributes inherited from DtReaderWriter
const DtSymbolString	myName
DtReaderWriterRegistry	myRegistry
DtReaderWriterRegistry *	myParentRegistry
bool	myValueSpecified
bool	myReadOnlyFlag
bool	myIsVariableReference
DtSymbolString	myVariableName
bool	myVariableIsBound
DtReaderWriter *	myDefaultValue
aliasContainer	myAliases
	Container for the aliases which represent alternative names for the object.
bool	myInvalid
	Set to true if there is a problem reading this item.

Additional Inherited Members
Public Types inherited from DtReaderWriter
typedef std::vector < DtSymbolString >	aliasContainer
typedef std::vector < DtSymbolString >::iterator	aliasIter
typedef std::vector < DtSymbolString > ::const_iterator	aliasConstIter
typedef std::vector< DtFilename >	SearchPaths
typedef std::pair < DtSymbolString, DtString >	DtVariableNameType
typedef DtReaderWriterFactory *(*	DtReaderWriterFactoryCreatorFcn )()
Static Public Attributes inherited from DtSimCondExpr
static const int	DtSR_EXPR = -1
	A constant for use as the subExprIndex argument to stringRep().
Protected Member Functions inherited from DtSimCondExpr
virtual char *	createNetworkBuffer ()
Static Protected Attributes inherited from DtSimCondExpr
static DtCondExprFactory *	myFactory

Detailed Description

class DtCeOr:

Instances of DtCeOr represent a logical OR of two Conditional Expressions.

Constructor & Destructor Documentation

DtCeOr::DtCeOr

(

)

default constructor

DtCeOr::DtCeOr

(

DtReaderWriterRegistry *

parentRegistry

)

real constructor

DtCeOr::DtCeOr	(	const DtCeOr &	orig,
		DtReaderWriterRegistry *	parentRegistry = NULL
	)

copy constructor

virtual DtCeOr::~DtCeOr ( )

virtual

destructor

Member Function Documentation

DtCeOr& DtCeOr::operator=

(

const DtCeOr &

orig

)

assignment operator

virtual DtSimCondExpr* DtCeOr::clone ( DtReaderWriterRegistry *  parentRegistry = NULL )

virtual

clone operator

Implements DtSimCondExpr.

virtual int DtCeOr::type ( ) const

virtual

Returns the type of conditional expression defined in condExprTypes.h.

DtCondExprOrType

Implements DtSimCondExpr.

virtual void DtCeOr::setLeftCondExpr ( DtSimCondExpr *  leftExpr )

virtual

Set the left conditional sub-expression.

Note: the DtCeOr object will take over ownership of the leftExpr object.

virtual DtSimCondExpr* DtCeOr::leftCondExpr ( )

virtual

virtual const DtSimCondExpr* DtCeOr::leftCondExpr ( ) const

virtual

virtual void DtCeOr::setRightCondExpr ( DtSimCondExpr *  rightExpr )

virtual

Set the right conditional sub-expression.

Note: the DtCeOr object will take over ownership of the rightExpr object.

virtual DtSimCondExpr* DtCeOr::rightCondExpr ( )

virtual

virtual const DtSimCondExpr* DtCeOr::rightCondExpr ( ) const

virtual

virtual int DtCeOr::subExprCount ( ) const

virtual

Get the number of sub-expressions nested inside this expression.

This is two in the case of AND and OR, and one in the case of NOT.

Reimplemented from DtSimCondExpr.

virtual DtSimCondExpr* DtCeOr::subExpr ( int  index )

virtual

Get a pointer to any particular sub-expression nested inside this expression.

Sub-expressions are indexed as C arrays are (i.e. starting with sub-expression #0). An index of zero selects the left (the only expression for NOT) sub-expression. An index of one selects the right sub-expression of an AND or an OR.

Reimplemented from DtSimCondExpr.

virtual DtString DtCeOr::stringRep ( int  subExprIndex = DtSR_EXPR ) const

virtual

Get a readable string representation of this level of this expression.

The subExprIndex argument indicates which stringRep to get as a prefix for a given sub-expression. For an OR expression, the first (0) sub-expression's prefix is the "OR(" part, the second sub-expression's prefix is the ", " part, and if the subExprIndex value of DtSimCondExpr::DtSR_EXPR is given, the final ")" is returned.

See the documentation for DtSimCondExpr::stringRep for more information.

Implements DtSimCondExpr.

virtual DtlObjPtr DtCeOr::getData ( DtlObjPtr  args, const DtReaderWriter::SearchPaths &  searchPaths, const DtVariableBindingsList &  variableBindings  )

virtual

This special version of getData needs to create the necessary sub-expression elements, tell the elements to getSelf, and then add the element to myRegistry.

virtual int DtCeOr::netRepSize ( ) const

virtual

returns the size of the full network representation padded to an 8-byte boundary.

Reimplemented from DtSimCondExpr.

virtual bool DtCeOr::setFromNet ( const char *  contentBuffer, unsigned  contentSize  )

virtual

Fills in the expression from the network buffer.

Reimplemented from DtSimCondExpr.

virtual bool DtCeOr::setToNet ( )

virtual

Fills in the network buffer (created by base class conditional expression) with the conditional expression contents.

Reimplemented from DtSimCondExpr.

static DtSimCondExpr* DtCeOr::creator ( )

static

Member Data Documentation

DtSimCondExpr* DtCeOr::myLeftCondExpr

protected

DtSimCondExpr* DtCeOr::myRightCondExpr

protected

---

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-4-branch/include/vrfutil/ceOr.h