Coin  4.0.3
Coin3D core library
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ScXMLEvaluator Class Referenceabstract

defines an interface for profile-dependent evaluators. More...

#include <Inventor/scxml/ScXMLEvaluator.h>

Inheritance diagram for ScXMLEvaluator:
ScXMLObject ScXMLCoinEvaluator ScXMLECMAScriptEvaluator ScXMLMinimumEvaluator ScXMLXPathEvaluator

Public Member Functions

virtual void clearTemporaryVariables (void)
 
virtual ScXMLDataObjevaluate (const char *expression) const =0
 
ScXMLStateMachinegetStateMachine (void) const
 
virtual SoType getTypeId (void) const =0
 Returns the type identification of an object derived from a class inheriting SoBase. This is used for runtime type checking and "downward" casting.
 
virtual ScXMLDataObjlocate (const char *location) const =0
 
virtual SbBool setAtLocation (const char *location, ScXMLDataObj *obj)=0
 
virtual void setStateMachine (ScXMLStateMachine *sm)
 
- Public Member Functions inherited from ScXMLObject
SbBool isOfType (SoType type) const
 Returns TRUE if the type of this object is either of the same type or inherited from type.
 

Static Public Member Functions

static void cleanClass (void)
 
static SoType getClassTypeId (void)
 
static void initClass (void)
 
- Static Public Member Functions inherited from ScXMLObject
static void cleanClass (void)
 Does the opposite of initClass, deallocates any class specific resources and resets the class to an uninitialized state with respect to the Coin type system.
 
static SoType getClassTypeId (void)
 This static method returns the SoType object associated with objects of this class.
 
static void initClass (void)
 Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
 

Additional Inherited Members

- Static Protected Member Functions inherited from ScXMLObject
static void registerClassType (const char *xmlns, const char *classname, SoType type)
 
static void registerInvokeClassType (const char *xmlns, const char *targettype, const char *source, SoType type)
 

Detailed Description

defines an interface for profile-dependent evaluators.

Since
Coin 3.1

Member Function Documentation

◆ clearTemporaryVariables()

void ScXMLEvaluator::clearTemporaryVariables ( void )
virtual

Does nothing - overridden in derived classes.

The intention of this function is to clear out temporary variables that have the scope of only one event being processed by the scxml state machine.

Reimplemented in ScXMLCoinEvaluator, and ScXMLMinimumEvaluator.

◆ evaluate()

ScXMLDataObj * ScXMLEvaluator::evaluate ( const char * expression) const
pure virtual

Implemented in ScXMLMinimumEvaluator.

◆ getTypeId()

virtual SoType ScXMLEvaluator::getTypeId ( void ) const
pure virtual

Returns the type identification of an object derived from a class inheriting SoBase. This is used for runtime type checking and "downward" casting.

See also
SoBase::getTypeId() const

Implements ScXMLObject.

Implemented in ScXMLCoinEvaluator, ScXMLECMAScriptEvaluator, ScXMLMinimumEvaluator, and ScXMLXPathEvaluator.

◆ locate()

ScXMLDataObj * ScXMLEvaluator::locate ( const char * location) const
pure virtual

Implemented in ScXMLMinimumEvaluator.

◆ setAtLocation()

virtual SbBool ScXMLEvaluator::setAtLocation ( const char * location,
ScXMLDataObj * obj )
pure virtual

Implemented in ScXMLMinimumEvaluator.

◆ setStateMachine()

void ScXMLEvaluator::setStateMachine ( ScXMLStateMachine * sm)
virtual

Override to perform actions when installed on a state machine.

Reimplemented in ScXMLMinimumEvaluator, and ScXMLCoinEvaluator.


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