A ValueClause is a set of boolean conditions that may be specified as conditions for executing (or stopping execution of a Behavior. More...

#include <ValueClause.h>

Collaboration diagram for ValueClause:

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Classes
struct	ValueClauseOperation
	Represents a comparison and the right hand side of a value clause equation. More...

struct	ValueClauseSide
	Represents one side of a value clause equation. More...

Public Types
enum	Operation { OP_NONE, OP_ADD, OP_AND, OP_DIV, OP_EQ, OP_GE, OP_GT, OP_LE, OP_LT, OP_MAX, OP_MIN, OP_MOD, OP_MULT, OP_NE, OP_OR, OP_POW, OP_SUB, OPCOUNT }
	An attempt to define different comparison operators. More...

enum	ReaderOperation { READER_NONE, READER_ELAPSED }

Public Member Functions
	ValueClause (DataValue *dataValue, Logger &logger)

virtual bool	test ()

virtual bool	eval ()

virtual bool	evalStr ()

virtual	~ValueClause ()

Str	toString ()

DataValue *	getDataValue ()

bool	wasTouchedSinceLastRun (const Component *component)

Static Public Member Functions
static ValueClause *	Instance (MissionNode node, bool nodeIsParent, MissionItem owner, Logger &logger, bool isStrValue=false)

static DataReader *	ReadReader (MissionNode node, MissionItem owner, DataValue *defaultValue, Logger &logger, bool deleteDataValue=true)

static DataValue *	ReadDataValue (MissionNode *unitNode, Logger &logger)

static const Unit *	ReadUnit (MissionNode *unitNode, Logger &logger, bool reportErrors=true)

static DataValue *	ReadStrValue (MissionNode *node, Logger &logger)

static DataValue *	ReadStrValueUri (MissionNode *node, Logger &logger)

static Str	StripPastColon (Str name)
	Converts something like Foo:bar.baz into bar.baz. More...

static Str	StripPastLastDot (Str name)
	Converts something like Foo:bar.baz into baz. More...

Static Public Attributes
static const Str	OP_NAMES [OPCOUNT]

Private Member Functions
	ValueClause (const ValueClause &old)

Str	sideToString (ValueClauseSide &side)

	ValueClause (Logger &logger)

bool	evalSide (const ValueClauseSide &side)

Static Private Member Functions
static Operation	ReadComparison (MissionNode *node, Logger &logger)

static bool	ReadSide (MissionNode node, ValueClauseSide &side, MissionItem owner, Logger &logger, bool isStrValue=false)

static ValueClauseOperation *	ReadOperation (MissionNode node, MissionItem owner, Logger &logger)

Private Attributes
Logger &	logger_

bool	abs_

bool	negate_

DataValue *	dataValue_

ValueClauseSide	lhs_

FlexArray< ValueClauseOperation * >	operations_

Detailed Description

A ValueClause is a set of boolean conditions that may be specified as conditions for executing (or stopping execution of a Behavior.

The clause is described in the mission script, and is transformed into a set of ValueClause objects by the static Instance method.

Constructor & Destructor Documentation

ValueClause::ValueClause	(	DataValue *	dataValue,
		Logger &	logger
	)

References ValueClause::ValueClauseSide::dataValue_, dataValue_, ValueClause::ValueClauseSide::deleteDataValue_, and lhs_.

Referenced by Instance().

ValueClause::~ValueClause ( )

virtual

References dataValue_.

ValueClause::ValueClause ( const ValueClause & old )

private

ValueClause::ValueClause ( Logger & logger )

private

Member Function Documentation

bool ValueClause::eval ( )

virtual

bool ValueClause::evalSide ( const ValueClauseSide & side )

private

References Timespan::asDouble(), ValueClause::ValueClauseSide::dataReader_, ValueClause::ValueClauseSide::dataValue_, dataValue_, Timestamp::elapsed(), eval(), MissionItem::getStartTime(), DataReader::getTimestamp(), DataValue::getUnit(), ValueClause::ValueClauseSide::operationReader_, ValueClause::ValueClauseSide::owner_, DataReader::read(), READER_ELAPSED, READER_NONE, DataValue::setFrom(), and ValueClause::ValueClauseSide::subClause_.

Referenced by eval().

bool ValueClause::evalStr ( )

virtual

References ValueClause::ValueClauseSide::dataReader_, dataValue_, DataValue::getBinaryType(), DataValue::getUnit(), DataAccessor::getUri(), lhs_, MULTIVALUE, and Units::NONE.

Referenced by SettingReader::evalValueClause().

DataValue* ValueClause::getDataValue ( void )

inline

References dataValue_.

Referenced by SettingReader::asString(), MissionItem::initializeFromScript(), SettingReader::isActive(), SettingReader::read(), ReadDataComponent::requestData(), and Assign::run().

ValueClause * ValueClause::Instance	(	MissionNode *	node,
		bool	nodeIsParent,
		MissionItem *	owner,
		Logger &	logger,
		bool	isStrValue = `false`
	)

static

References DataValue::copy(), ValueClause::ValueClauseSide::dataValue_, dataValue_, MissionItem::getComponent(), MissionNode::getFirstChild(), Component::getLogger(), MissionNode::getName(), MissionNode::getNextSibling(), lhs_, operations_, ReadOperation(), ReadSide(), and ValueClause().

Referenced by MissionItem::initializeFromScript(), Assign::Instance(), ReadDataComponent::Instance(), ReadOperation(), and ReadSide().

ValueClause::Operation ValueClause::ReadComparison	(	MissionNode *	node,
		Logger &	logger
	)

staticprivate

References Syslog::ERROR, MissionNode::getName(), OP_NAMES, OP_NONE, OPCOUNT, and Logger::syslog().

Referenced by ReadOperation().

DataValue * ValueClause::ReadDataValue	(	MissionNode *	unitNode,
		Logger &	logger
	)

static

References DOUBLE8, MissionNode::getChildTextValue(), Unit::getName(), MissionNode::getNextSibling(), Syslog::INFO, ReadUnit(), and Logger::syslog().

Referenced by DefineBehavior::Instance(), and ReadSide().

ValueClause::ValueClauseOperation * ValueClause::ReadOperation	(	MissionNode *	node,
		MissionItem *	owner,
		Logger &	logger
	)

staticprivate

References ValueClause::ValueClauseOperation::comparison_, Syslog::CRITICAL, ValueClause::ValueClauseSide::dataValue_, dataValue_, ValueClause::ValueClauseSide::deleteDataValue_, MissionNode::getName(), Instance(), OP_NAMES, OP_NONE, ReadComparison(), ValueClause::ValueClauseOperation::rhs_, ValueClause::ValueClauseSide::subClause_, and Logger::syslog().

Referenced by Instance().

DataReader * ValueClause::ReadReader	(	MissionNode *	node,
		MissionItem *	owner,
		DataValue *	defaultValue,
		Logger &	logger,
		bool	deleteDataValue = `true`
	)

static

References Slate::FindElementURI(), MissionNode::getAttribute(), MissionItem::getComponent(), MissionNode::getName(), ElementURI::getUnit(), DataValue::getUnit(), Slate::NewReader(), Units::NONE, DataValue::setUnit(), and StripPastColon().

Referenced by ReadSide().

bool ValueClause::ReadSide	(	MissionNode *	node,
		ValueClauseSide &	side,
		MissionItem *	owner,
		Logger &	logger,
		bool	isStrValue = `false`
	)

staticprivate

DataValue * ValueClause::ReadStrValue	(	MissionNode *	node,
		Logger &	logger
	)

static

References MissionNode::getChildTextValue(), MissionNode::getName(), MissionNode::getTextValue(), MissionNode::hasChildNodes(), MissionNode::isElement(), MissionNode::isText(), and ReadStrValueUri().

Referenced by ReadSide().

DataValue * ValueClause::ReadStrValueUri	(	MissionNode *	node,
		Logger &	logger
	)

static

References Str::cStr(), Slate::GetElementURICode(), MissionNode::getName(), ElementURI::NO_CODE, and StripPastColon().

Referenced by ReadStrValue().

const Unit * ValueClause::ReadUnit	(	MissionNode *	unitNode,
		Logger &	logger,
		bool	reportErrors = `true`
	)

static

References Syslog::CRITICAL, UnitRegistry::FindUnit(), MissionNode::getName(), StripPastColon(), and Logger::syslog().

Referenced by SendDataComponent::Instance(), SyslogComponent::Instance(), DefineBehavior::Instance(), and ReadDataValue().

Str ValueClause::sideToString ( ValueClauseSide & side )

private

References ValueClause::ValueClauseSide::dataReader_, ValueClause::ValueClauseSide::dataValue_, DataAccessor::getUri(), ValueClause::ValueClauseSide::operationReader_, READER_ELAPSED, READER_NONE, ValueClause::ValueClauseSide::subClause_, toString(), and DataValue::toString().

Referenced by toString().

Str ValueClause::StripPastColon ( Str name )

static

Converts something like Foo:bar.baz into bar.baz.

References Str::find(), Str::NO_POS, and Str::substr().

Referenced by MissionItem::initializeFromScript(), Assign::Instance(), SendDataComponent::Instance(), SyslogComponent::Instance(), ReadDataComponent::Instance(), DefineBehavior::Instance(), ReadReader(), ReadSide(), ReadStrValueUri(), and ReadUnit().

Str ValueClause::StripPastLastDot ( Str name )

static

Converts something like Foo:bar.baz into baz.

References Str::findLastOf(), Str::NO_POS, and Str::substr().

Referenced by MissionItem::initializeFromScript(), and DefineBehavior::Instance().

bool ValueClause::test ( )

virtual

References DataValue::copyTo(), dataValue_, eval(), and DataValue::getUnit().

Referenced by MissionItem::isActive(), and MissionItem::isPreemptive().

Str ValueClause::toString ( void )

References abs_, ValueClause::ValueClauseOperation::comparison_, Str::EMPTY_STR, lhs_, negate_, OP_NAMES, operations_, ValueClause::ValueClauseOperation::rhs_, and sideToString().

Referenced by eval(), MissionItem::initializeFromScript(), Assign::run(), and sideToString().

bool ValueClause::wasTouchedSinceLastRun ( const Component * component )

References ValueClause::ValueClauseSide::dataReader_, lhs_, ValueClause::ValueClauseSide::operationReader_, operations_, READER_ELAPSED, ValueClause::ValueClauseSide::subClause_, DataReader::wasTouchedSinceLastRun(), and wasTouchedSinceLastRun().

Referenced by Assign::run(), and wasTouchedSinceLastRun().

Member Data Documentation

bool ValueClause::abs_

private

Referenced by eval(), ReadSide(), and toString().

DataValue* ValueClause::dataValue_

private

Referenced by eval(), evalSide(), evalStr(), getDataValue(), Instance(), ReadOperation(), ReadSide(), test(), ValueClause(), and ~ValueClause().

ValueClauseSide ValueClause::lhs_

private

Referenced by eval(), evalStr(), Instance(), toString(), ValueClause(), and wasTouchedSinceLastRun().

Logger& ValueClause::logger_

private

Referenced by eval().

bool ValueClause::negate_

private

Referenced by eval(), ReadSide(), and toString().

const Str ValueClause::OP_NAMES

static

Initial value:

=
{
    "--INVALID--",    
    "Add", 
    "And", 
    "Div", 
    "Eq",  
    "Ge",  
    "Gt",  
    "Le",  
    "Lt",  
    "Max", 
    "Min", 
    "Mod", 
    "Mult", 
    "Ne",  
    "Or",  
    "Pow", 
    "Sub", 
}

Referenced by ReadComparison(), ReadOperation(), and toString().

FlexArray<ValueClauseOperation*> ValueClause::operations_

private

Referenced by eval(), Instance(), toString(), and wasTouchedSinceLastRun().

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

/Volumes/ubuntu_share/lrauv-application/Source/missionScript/ValueClause.h
/Volumes/ubuntu_share/lrauv-application/Source/missionScript/ValueClause.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation