#include <L1GtLogicParser.h>

Inheritance diagram for L1GtLogicParser:

Classes
struct	OperandToken

struct	OperationRule

struct	TokenRPN

Public Types
enum	OperationType { OP_NULL =1, OP_INVALID =2, OP_AND =4, OP_OR =8, OP_NOT =16, OP_OPERAND =32, OP_OPENBRACKET =64, OP_CLOSEBRACKET =128 }

typedef std::vector< TokenRPN >	RpnVector

Public Member Functions
void	buildOperandTokenVector ()

void	buildOperandTokenVectorNumExp ()

bool	buildRpnVector (const std::string &)
	build the rpn vector More...

bool	checkLogicalExpression (std::string &)
	check a logical expression for correctness - add/remove spaces if needed More...

void	clearRpnVector ()
	clear possible old rpn vector More...

void	convertIntToNameLogicalExpression (const std::map< int, std::string > &intToNameMap)

void	convertNameToIntLogicalExpression (const std::map< std::string, int > &nameToIntMap)

virtual const bool	expressionResult () const

virtual const bool	expressionResultNumExp () const

std::vector < L1GtLogicParser::OperandToken >	expressionSeedsOperandList ()

	L1GtLogicParser ()
	constructor(s) More...

	L1GtLogicParser (const RpnVector &, const std::vector< OperandToken > &)

	L1GtLogicParser (const std::string &logicalExpressionVal)

	L1GtLogicParser (std::string &logicalExpressionVal)

	L1GtLogicParser (const std::string logicalExpressionVal, const std::string numericalExpressionVal)
	from a logical and a numerical expression More...

	L1GtLogicParser (const std::string &logicalExpressionVal, const std::string &numericalExpressionVal, const bool dummy)

std::string	logicalExpression () const
	return the logical expression More...

std::string	numericalExpression () const
	return the numerical expression More...

int	operandIndex (const std::string &operandNameVal) const
	return the position index of the operand in the logical expression More...

std::string	operandName (const int iOperand) const
	return the name of the (iOperand)th operand in the logical expression More...

bool	operandResult (const std::string &operandNameVal) const

bool	operandResult (const int tokenNumberVal) const

bool	operandResultNumExp (const std::string &operandNameVal) const

bool	operandResultNumExp (const int iOperand) const

std::vector< OperandToken > &	operandTokenVector ()
	return the vector of operand tokens More...

const std::vector< OperandToken > &	operandTokenVector () const

RpnVector	rpnVector () const
	return the RPN vector More...

virtual	~L1GtLogicParser ()
	destructor More...

Protected Member Functions
void	addBracketSpaces (const std::string &, std::string &)
	add spaces before and after parantheses More...

virtual OperationType	getOperation (const std::string &tokenString, OperationType lastOperation, TokenRPN &rpnToken) const

const OperationRule *	getRuleFromType (OperationType t)
	get the rule entry to an operation type More...

bool	setLogicalExpression (const std::string &)
	set the logical expression - check for correctness the input string More...

bool	setNumericalExpression (const std::string &)

Protected Attributes
std::string	m_logicalExpression
	logical expression to be parsed More...

std::string	m_numericalExpression

std::vector< OperandToken >	m_operandTokenVector
	vector of operand tokens More...

RpnVector	m_rpnVector
	RPN vector - equivalent to the logical expression. More...

Static Protected Attributes
static struct OperationRule	m_operationRules []

Detailed Description

Description: parses a logical expression, with predefined operators.

Implementation: <TODO: enter implementation details>

Author: : Vasile Mihai Ghete - HEPHY Vienna

Description: see header file.

Implementation: <TODO: enter implementation details>

Author: : Vasile Mihai Ghete - HEPHY Vienna

Definition at line 31 of file L1GtLogicParser.h.

Member Typedef Documentation

typedef std::vector<TokenRPN> L1GtLogicParser::RpnVector

Definition at line 60 of file L1GtLogicParser.h.

Member Enumeration Documentation

enum L1GtLogicParser::OperationType

Enumerator
OP_NULL
OP_INVALID
OP_AND
OP_OR
OP_NOT
OP_OPERAND
OP_OPENBRACKET
OP_CLOSEBRACKET

Definition at line 43 of file L1GtLogicParser.h.

Constructor & Destructor Documentation

L1GtLogicParser::L1GtLogicParser ( )

constructor(s)

default constructor

Definition at line 37 of file L1GtLogicParser.cc.

L1GtLogicParser::L1GtLogicParser	(	const RpnVector &	rpnVec,
		const std::vector< OperandToken > &	opTokenVector
	)

from the RPN vector and the operand token vector no checks for consistency, empty logical and numerical expressions requires special care when used

Definition at line 46 of file L1GtLogicParser.cc.

L1GtLogicParser::L1GtLogicParser ( const std::string & logicalExpressionVal )

from a constant logical expression numerical expression will be empty

Definition at line 57 of file L1GtLogicParser.cc.

L1GtLogicParser::L1GtLogicParser ( std::string & logicalExpressionVal )

Definition at line 75 of file L1GtLogicParser.cc.

L1GtLogicParser::L1GtLogicParser	(	const std::string	logicalExpressionVal,
		const std::string	numericalExpressionVal
	)

from a logical and a numerical expression

Definition at line 109 of file L1GtLogicParser.cc.

L1GtLogicParser::L1GtLogicParser	(	const std::string &	logicalExpressionVal,
		const std::string &	numericalExpressionVal,
		const bool	dummy
	)

from a logical and a numerical expression no checks for correctness - use it only after the correctness was tested

Definition at line 134 of file L1GtLogicParser.cc.

L1GtLogicParser::~L1GtLogicParser ( )

virtual

destructor

Definition at line 152 of file L1GtLogicParser.cc.

Member Function Documentation

void L1GtLogicParser::addBracketSpaces	(	const std::string &	srcExpression,
		std::string &	dstExpression
	)

protected

add spaces before and after parantheses

Definition at line 1559 of file L1GtLogicParser.cc.

void L1GtLogicParser::buildOperandTokenVector ( )

build from the RPN vector the operand token vector dummy tokenNumber and tokenResult

Definition at line 434 of file L1GtLogicParser.cc.

void L1GtLogicParser::buildOperandTokenVectorNumExp ( )

build from the RPN vector the operand token vector using a numerical expression

Definition at line 883 of file L1GtLogicParser.cc.

bool L1GtLogicParser::buildRpnVector ( const std::string & logicalExpressionVal )

build the rpn vector

buildRpnVector Build the postfix notation.

Parameters

expression The expression to be parsed.

Returns: "true" if everything was parsed. "false" if an error occured.

Definition at line 196 of file L1GtLogicParser.cc.

bool L1GtLogicParser::checkLogicalExpression ( std::string & logicalExpressionVal )

check a logical expression for correctness - add/remove spaces if needed

Definition at line 160 of file L1GtLogicParser.cc.

void L1GtLogicParser::clearRpnVector ( )

clear possible old rpn vector

Definition at line 424 of file L1GtLogicParser.cc.

void L1GtLogicParser::convertIntToNameLogicalExpression ( const std::map< int, std::string > & intToNameMap )

convert a logical expression composed with integer numbers to a logical expression composed with names using a map (int, string)

Definition at line 1133 of file L1GtLogicParser.cc.

void L1GtLogicParser::convertNameToIntLogicalExpression ( const std::map< std::string, int > & nameToIntMap )

convert the logical expression composed with names to a logical expression composed with int numbers using a (string, int) map

Definition at line 1033 of file L1GtLogicParser.cc.

const bool L1GtLogicParser::expressionResult ( ) const

virtual

return the result for the logical expression require a proper operand token vector

Definition at line 685 of file L1GtLogicParser.cc.

const bool L1GtLogicParser::expressionResultNumExp ( ) const

virtual

return the result for the logical expression require a proper numerical expression

Definition at line 946 of file L1GtLogicParser.cc.

std::vector< L1GtLogicParser::OperandToken > L1GtLogicParser::expressionSeedsOperandList ( )

return the list of operand tokens for the logical expression which are to be used as seeds

Definition at line 1228 of file L1GtLogicParser.cc.

L1GtLogicParser::OperationType L1GtLogicParser::getOperation	(	const std::string &	tokenString,
		OperationType	lastOperation,
		TokenRPN &	rpnToken
	)		const

protectedvirtual

getOperation Get the operation from a string and check if it is allowed

Parameters

tokenString	The string to examine.
lastOperation	The last operation.
rpnToken	The destination where the token for postfix notation is written to.

Returns: The Operation type or OP_INVALID, if the operation is not allowed

Definition at line 1490 of file L1GtLogicParser.cc.

const L1GtLogicParser::OperationRule * L1GtLogicParser::getRuleFromType ( OperationType oType )

protected

get the rule entry to an operation type

getRuleFromType Looks for the entry in the operation rules and returns a reference if it was found

Parameters

oType The type of the operation.

Returns: The reference to the entry or 0 if the Rule was not found.

Definition at line 1538 of file L1GtLogicParser.cc.

std::string L1GtLogicParser::logicalExpression ( ) const

inline

return the logical expression

Definition at line 98 of file L1GtLogicParser.h.

std::string L1GtLogicParser::numericalExpression ( ) const

inline

return the numerical expression

Definition at line 104 of file L1GtLogicParser.h.

int L1GtLogicParser::operandIndex ( const std::string & operandNameVal ) const

return the position index of the operand in the logical expression

Definition at line 496 of file L1GtLogicParser.cc.

std::string L1GtLogicParser::operandName ( const int iOperand ) const

return the name of the (iOperand)th operand in the logical expression

Definition at line 568 of file L1GtLogicParser.cc.

bool L1GtLogicParser::operandResult ( const std::string & operandNameVal ) const

return the result for an operand with name operandNameVal in the logical expression using the operand token vector

Definition at line 642 of file L1GtLogicParser.cc.

bool L1GtLogicParser::operandResult ( const int tokenNumberVal ) const

return the result for an operand with tokenNumberVal using the operand token vector

Definition at line 663 of file L1GtLogicParser.cc.

bool L1GtLogicParser::operandResultNumExp ( const std::string & operandNameVal ) const

return the result for an operand with name operandNameVal in the logical expression using a numerical expression

Definition at line 769 of file L1GtLogicParser.cc.

bool L1GtLogicParser::operandResultNumExp ( const int iOperand ) const

return the result for an operand with index iOperand in the logical expression using a numerical expression

Definition at line 785 of file L1GtLogicParser.cc.

std::vector<OperandToken>& L1GtLogicParser::operandTokenVector ( )

inline

return the vector of operand tokens

Definition at line 122 of file L1GtLogicParser.h.

const std::vector<OperandToken>& L1GtLogicParser::operandTokenVector ( ) const

inline

Definition at line 123 of file L1GtLogicParser.h.

RpnVector L1GtLogicParser::rpnVector ( ) const

inline

return the RPN vector

Definition at line 115 of file L1GtLogicParser.h.

Referenced by L1GtAlgorithm::L1GtAlgorithm().

bool L1GtLogicParser::setLogicalExpression ( const std::string & logicalExpressionVal )

protected

set the logical expression - check for correctness the input string

Definition at line 1587 of file L1GtLogicParser.cc.

bool L1GtLogicParser::setNumericalExpression ( const std::string & numericalExpressionVal )

protected

set the numerical expression (the logical expression with each operand replaced with the value) from a string check also for correctness the input string

Definition at line 1618 of file L1GtLogicParser.cc.

Member Data Documentation

std::string L1GtLogicParser::m_logicalExpression

protected

logical expression to be parsed

Definition at line 212 of file L1GtLogicParser.h.

std::string L1GtLogicParser::m_numericalExpression

protected

numerical expression (logical expression with operands replaced with the actual values)

Definition at line 216 of file L1GtLogicParser.h.

std::vector<OperandToken> L1GtLogicParser::m_operandTokenVector

protected

vector of operand tokens

Definition at line 222 of file L1GtLogicParser.h.

struct OperationRule L1GtLogicParser::m_operationRules[]

staticprotected

Definition at line 194 of file L1GtLogicParser.h.

RpnVector L1GtLogicParser::m_rpnVector

protected

RPN vector - equivalent to the logical expression.

Definition at line 219 of file L1GtLogicParser.h.

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation