numeric::expression_parser Namespace Reference

Classes
class	Token
class	LiteralToken
class	VariableToken
class	FunctionToken
class	SimpleToken
class	TokenSet
class	ArithmeticScanner
class	BooleanExpressionScanner
class	ArithmeticASTNode
	Base class for Abstract Syntax Tree (AST) for the simple Arithmetic language defined here. More...
class	ArithmeticASTExpression
class	ArithmeticASTFunction
class	ArithmeticASTTerm
class	ArithmeticASTFactor
class	ArithmeticASTOrClause
class	ArithmeticASTAndClause
class	ArithmeticASTValue
	either a variable or a literal. More...
class	ArithmeticASTRestTerm
class	ArithmeticASTRestOrClause
class	ArithmeticASTRestAndClause
class	ArithmeticASTRestExpression
class	ASTVisitor
	Double-dispatch visitor pattern for abstract syntax tree. More...
class	ASTPrinter
	Traverse the AST and print it to standard out. More...
class	ExpressionCreator
	Class to traverse the abstract syntax tree produced by the parsing of a properly-formed string in the Arithmetic expression language. Produces an Expression tree capable of performing arithmetic. Connects the "variable" nodes in this tree to the owning WrapperOptEMultifunc so that their values can be retrieved during expression evaluation inside the WrapperOptEMultifunc functor. More...
class	SimpleExpressionCreator
class	BooleanExpressionCreator
class	Expression
	Pure virtual base class to define arbitrary expressions for scripting arithmetic operations (e.g. addition and multipliction). More...
class	LiteralExpression
class	VariableExpression
class	UnaryExpression
class	BinaryExpression
class	NaryExpression
class	SquarerootExpression
class	AbsoluteValueExpression
class	AddExpression
class	SubtractExpression
class	MultiplyExpression
class	DivideExpression
class	MaxExpression
class	MinExpression
class	MetaMaxExpression
	Evaluates ee1 when e1 is larger than e2; evaluates ee2 otherwise. More...
class	MetaMinExpression
	Evaluates ee1 when e1 is less than e2; evaluates ee2 otherwise. More...
class	EqualsExpression
class	GT_Expression
	Greater Than. More...
class	GTE_Expression
	Greater Than or Equal To. More...
class	LT_Expression
	Less Than. More...
class	LTE_Expression
	Less Than or Equal To. More...
class	AndExpression
class	OrExpression
class	NotExpression
class	ITEExpression

Typedefs
typedef utility::pointer::shared_ptr< Token >	TokenOP
typedef utility::pointer::shared_ptr< Token const >	TokenCOP
typedef utility::pointer::shared_ptr< LiteralToken >	LiteralTokenOP
typedef utility::pointer::shared_ptr< LiteralToken const >	LiteralTokenCOP
typedef utility::pointer::shared_ptr< VariableToken >	VariableTokenOP
typedef utility::pointer::shared_ptr< VariableToken const >	VariableTokenCOP
typedef utility::pointer::shared_ptr< FunctionToken >	FunctionTokenOP
typedef utility::pointer::shared_ptr< FunctionToken const >	FunctionTokenCOP
typedef utility::pointer::shared_ptr< SimpleToken >	SimpleTokenOP
typedef utility::pointer::shared_ptr< SimpleToken const >	SimpleTokenCOP
typedef utility::pointer::shared_ptr< TokenSet >	TokenSetOP
typedef utility::pointer::shared_ptr< TokenSet const >	TokenSetCOP
typedef utility::pointer::shared_ptr< ArithmeticScanner >	ArithmeticScannerOP
typedef utility::pointer::shared_ptr< ArithmeticScanner const >	ArithmeticScannerCOP
typedef utility::pointer::shared_ptr< ArithmeticASTNode >	ArithmeticASTNodeOP
typedef utility::pointer::shared_ptr< ArithmeticASTNode const >	ArithmeticASTNodeCOP
typedef utility::pointer::shared_ptr< ArithmeticASTExpression >	ArithmeticASTExpressionOP
typedef utility::pointer::shared_ptr< ArithmeticASTExpression const >	ArithmeticASTExpressionCOP
typedef utility::pointer::shared_ptr< ArithmeticASTFunction >	ArithmeticASTFunctionOP
typedef utility::pointer::shared_ptr< ArithmeticASTFunction const >	ArithmeticASTFunctionCOP
typedef utility::pointer::shared_ptr< ArithmeticASTTerm >	ArithmeticASTTermOP
typedef utility::pointer::shared_ptr< ArithmeticASTTerm const >	ArithmeticASTTermCOP
typedef utility::pointer::shared_ptr< ArithmeticASTFactor >	ArithmeticASTFactorOP
typedef utility::pointer::shared_ptr< ArithmeticASTFactor const >	ArithmeticASTFactorCOP
typedef utility::pointer::shared_ptr< ArithmeticASTOrClause >	ArithmeticASTOrClauseOP
typedef utility::pointer::shared_ptr< ArithmeticASTOrClause const >	ArithmeticASTOrClauseCOP
typedef utility::pointer::shared_ptr< ArithmeticASTAndClause >	ArithmeticASTAndClauseOP
typedef utility::pointer::shared_ptr< ArithmeticASTAndClause const >	ArithmeticASTAndClauseCOP
typedef utility::pointer::shared_ptr< ArithmeticASTValue >	ArithmeticASTValueOP
typedef utility::pointer::shared_ptr< ArithmeticASTValue const >	ArithmeticASTValueCOP
typedef utility::pointer::shared_ptr< ArithmeticASTRestTerm >	ArithmeticASTRestTermOP
typedef utility::pointer::shared_ptr< ArithmeticASTRestTerm const >	ArithmeticASTRestTermCOP
typedef utility::pointer::shared_ptr< ArithmeticASTRestAndClause >	ArithmeticASTRestAndClauseOP
typedef utility::pointer::shared_ptr< ArithmeticASTRestAndClause const >	ArithmeticASTRestAndClauseCOP
typedef utility::pointer::shared_ptr< ArithmeticASTRestOrClause >	ArithmeticASTRestOrClauseOP
typedef utility::pointer::shared_ptr< ArithmeticASTRestOrClause const >	ArithmeticASTRestOrClauseCOP
typedef utility::pointer::shared_ptr< ArithmeticASTRestExpression >	ArithmeticASTRestExpressionOP
typedef utility::pointer::shared_ptr< ArithmeticASTRestExpression const >	ArithmeticASTRestExpressionCOP
typedef utility::pointer::shared_ptr< ASTVisitor >	ASTVisitorOP
typedef utility::pointer::shared_ptr< ASTVisitor const >	ASTVisitorCOP
typedef utility::pointer::shared_ptr< ASTPrinter >	ASTPrinterOP
typedef utility::pointer::shared_ptr< ASTPrinter const >	ASTPrinterCOP
typedef utility::pointer::shared_ptr< Expression >	ExpressionOP
typedef utility::pointer::shared_ptr< Expression const >	ExpressionCOP
typedef utility::pointer::shared_ptr< LiteralExpression >	LiteralExpressionOP
typedef utility::pointer::shared_ptr< LiteralExpression const >	LiteralExpressionCOP
typedef utility::pointer::shared_ptr< VariableExpression >	VariableExpressionOP
typedef utility::pointer::shared_ptr< VariableExpression const >	VariableExpressionCOP
typedef utility::pointer::shared_ptr< UnaryExpression >	UnaryExpressionOP
typedef utility::pointer::shared_ptr< UnaryExpression const >	UnaryExpressionCOP
typedef utility::pointer::shared_ptr< BinaryExpression >	BinaryExpressionOP
typedef utility::pointer::shared_ptr< BinaryExpression const >	BinaryExpressionCOP
typedef utility::pointer::shared_ptr< SquarerootExpression >	SquarerootExpressionOP
typedef utility::pointer::shared_ptr< SquarerootExpression const >	SquarerootExpressionCOP
typedef utility::pointer::shared_ptr< AddExpression >	AddExpressionOP
typedef utility::pointer::shared_ptr< AddExpression const >	AddExpressionCOP
typedef utility::pointer::shared_ptr< SubtractExpression >	SubtractExpressionOP
typedef utility::pointer::shared_ptr< SubtractExpression const >	SubtractExpressionCOP
typedef utility::pointer::shared_ptr< MultiplyExpression >	MultiplyExpressionOP
typedef utility::pointer::shared_ptr< MultiplyExpression const >	MultiplyExpressionCOP
typedef utility::pointer::shared_ptr< DivideExpression >	DivideExpressionOP
typedef utility::pointer::shared_ptr< DivideExpression const >	DivideExpressionCOP
typedef utility::pointer::shared_ptr< MaxExpression >	MaxExpressionOP
typedef utility::pointer::shared_ptr< MaxExpression const >	MaxExpressionCOP
typedef utility::pointer::shared_ptr< MinExpression >	MinExpressionOP
typedef utility::pointer::shared_ptr< MinExpression const >	MinExpressionCOP
typedef utility::pointer::shared_ptr< MetaMaxExpression >	MetaMaxExpressionOP
typedef utility::pointer::shared_ptr< MetaMaxExpression const >	MetaMaxExpressionCOP
typedef utility::pointer::shared_ptr< MetaMinExpression >	MetaMinExpressionOP
typedef utility::pointer::shared_ptr< MetaMinExpression const >	MetaMinExpressionCOP

Enumerations
enum	TokenType {   INVALID_TOKEN_TYPE , LITERAL , VARIABLE , FUNCTION ,   COMMA , LEFT_PAREN , RIGHT_PAREN , PLUS_SYMBOL ,   SUBTRACT_SYMBOL , MULTIPLY_SYMBOL , DIVIDE_SYMBOL , AND_SYMBOL ,   OR_SYMBOL , NOT_SYMBOL }

Functions
std::string	token_type_name (TokenType tt)
bool	is_numeral (char c)
bool	is_letter (char c)
std::string	to_uppercase (std::string const &s)
ExpressionCOP	parse_string_to_expression (std::string const &input_string)
ExpressionCOP	parse_string_to_boolean_expression (std::string const &input_string)

Typedef Documentation

AddExpressionCOP

typedef utility::pointer::shared_ptr< AddExpression const > numeric::expression_parser::AddExpressionCOP

AddExpressionOP

typedef utility::pointer::shared_ptr< AddExpression > numeric::expression_parser::AddExpressionOP

ArithmeticASTAndClauseCOP

typedef utility::pointer::shared_ptr< ArithmeticASTAndClause const > numeric::expression_parser::ArithmeticASTAndClauseCOP

ArithmeticASTAndClauseOP

typedef utility::pointer::shared_ptr< ArithmeticASTAndClause > numeric::expression_parser::ArithmeticASTAndClauseOP

ArithmeticASTExpressionCOP

typedef utility::pointer::shared_ptr< ArithmeticASTExpression const > numeric::expression_parser::ArithmeticASTExpressionCOP

ArithmeticASTExpressionOP

typedef utility::pointer::shared_ptr< ArithmeticASTExpression > numeric::expression_parser::ArithmeticASTExpressionOP

ArithmeticASTFactorCOP

typedef utility::pointer::shared_ptr< ArithmeticASTFactor const > numeric::expression_parser::ArithmeticASTFactorCOP

ArithmeticASTFactorOP

typedef utility::pointer::shared_ptr< ArithmeticASTFactor > numeric::expression_parser::ArithmeticASTFactorOP

ArithmeticASTFunctionCOP

typedef utility::pointer::shared_ptr< ArithmeticASTFunction const > numeric::expression_parser::ArithmeticASTFunctionCOP

ArithmeticASTFunctionOP

typedef utility::pointer::shared_ptr< ArithmeticASTFunction > numeric::expression_parser::ArithmeticASTFunctionOP

ArithmeticASTNodeCOP

typedef utility::pointer::shared_ptr< ArithmeticASTNode const > numeric::expression_parser::ArithmeticASTNodeCOP

ArithmeticASTNodeOP

typedef utility::pointer::shared_ptr< ArithmeticASTNode > numeric::expression_parser::ArithmeticASTNodeOP

ArithmeticASTOrClauseCOP

typedef utility::pointer::shared_ptr< ArithmeticASTOrClause const > numeric::expression_parser::ArithmeticASTOrClauseCOP

ArithmeticASTOrClauseOP

typedef utility::pointer::shared_ptr< ArithmeticASTOrClause > numeric::expression_parser::ArithmeticASTOrClauseOP

ArithmeticASTRestAndClauseCOP

typedef utility::pointer::shared_ptr< ArithmeticASTRestAndClause const > numeric::expression_parser::ArithmeticASTRestAndClauseCOP

ArithmeticASTRestAndClauseOP

typedef utility::pointer::shared_ptr< ArithmeticASTRestAndClause > numeric::expression_parser::ArithmeticASTRestAndClauseOP

ArithmeticASTRestExpressionCOP

typedef utility::pointer::shared_ptr< ArithmeticASTRestExpression const > numeric::expression_parser::ArithmeticASTRestExpressionCOP

ArithmeticASTRestExpressionOP

typedef utility::pointer::shared_ptr< ArithmeticASTRestExpression > numeric::expression_parser::ArithmeticASTRestExpressionOP

ArithmeticASTRestOrClauseCOP

typedef utility::pointer::shared_ptr< ArithmeticASTRestOrClause const > numeric::expression_parser::ArithmeticASTRestOrClauseCOP

ArithmeticASTRestOrClauseOP

typedef utility::pointer::shared_ptr< ArithmeticASTRestOrClause > numeric::expression_parser::ArithmeticASTRestOrClauseOP

ArithmeticASTRestTermCOP

typedef utility::pointer::shared_ptr< ArithmeticASTRestTerm const > numeric::expression_parser::ArithmeticASTRestTermCOP

ArithmeticASTRestTermOP

typedef utility::pointer::shared_ptr< ArithmeticASTRestTerm > numeric::expression_parser::ArithmeticASTRestTermOP

ArithmeticASTTermCOP

typedef utility::pointer::shared_ptr< ArithmeticASTTerm const > numeric::expression_parser::ArithmeticASTTermCOP

ArithmeticASTTermOP

typedef utility::pointer::shared_ptr< ArithmeticASTTerm > numeric::expression_parser::ArithmeticASTTermOP

ArithmeticASTValueCOP

typedef utility::pointer::shared_ptr< ArithmeticASTValue const > numeric::expression_parser::ArithmeticASTValueCOP

ArithmeticASTValueOP

typedef utility::pointer::shared_ptr< ArithmeticASTValue > numeric::expression_parser::ArithmeticASTValueOP

ArithmeticScannerCOP

typedef utility::pointer::shared_ptr< ArithmeticScanner const > numeric::expression_parser::ArithmeticScannerCOP

ArithmeticScannerOP

typedef utility::pointer::shared_ptr< ArithmeticScanner > numeric::expression_parser::ArithmeticScannerOP

ASTPrinterCOP

typedef utility::pointer::shared_ptr< ASTPrinter const > numeric::expression_parser::ASTPrinterCOP

ASTPrinterOP

typedef utility::pointer::shared_ptr< ASTPrinter > numeric::expression_parser::ASTPrinterOP

ASTVisitorCOP

typedef utility::pointer::shared_ptr< ASTVisitor const > numeric::expression_parser::ASTVisitorCOP

ASTVisitorOP

typedef utility::pointer::shared_ptr< ASTVisitor > numeric::expression_parser::ASTVisitorOP

BinaryExpressionCOP

typedef utility::pointer::shared_ptr< BinaryExpression const > numeric::expression_parser::BinaryExpressionCOP

BinaryExpressionOP

typedef utility::pointer::shared_ptr< BinaryExpression > numeric::expression_parser::BinaryExpressionOP

DivideExpressionCOP

typedef utility::pointer::shared_ptr< DivideExpression const > numeric::expression_parser::DivideExpressionCOP

DivideExpressionOP

typedef utility::pointer::shared_ptr< DivideExpression > numeric::expression_parser::DivideExpressionOP

ExpressionCOP

typedef utility::pointer::shared_ptr< Expression const > numeric::expression_parser::ExpressionCOP

ExpressionOP

typedef utility::pointer::shared_ptr< Expression > numeric::expression_parser::ExpressionOP

FunctionTokenCOP

typedef utility::pointer::shared_ptr< FunctionToken const > numeric::expression_parser::FunctionTokenCOP

FunctionTokenOP

typedef utility::pointer::shared_ptr< FunctionToken > numeric::expression_parser::FunctionTokenOP

LiteralExpressionCOP

typedef utility::pointer::shared_ptr< LiteralExpression const > numeric::expression_parser::LiteralExpressionCOP

LiteralExpressionOP

typedef utility::pointer::shared_ptr< LiteralExpression > numeric::expression_parser::LiteralExpressionOP

LiteralTokenCOP

typedef utility::pointer::shared_ptr< LiteralToken const > numeric::expression_parser::LiteralTokenCOP

LiteralTokenOP

typedef utility::pointer::shared_ptr< LiteralToken > numeric::expression_parser::LiteralTokenOP

MaxExpressionCOP

typedef utility::pointer::shared_ptr< MaxExpression const > numeric::expression_parser::MaxExpressionCOP

MaxExpressionOP

typedef utility::pointer::shared_ptr< MaxExpression > numeric::expression_parser::MaxExpressionOP

MetaMaxExpressionCOP

typedef utility::pointer::shared_ptr< MetaMaxExpression const > numeric::expression_parser::MetaMaxExpressionCOP

MetaMaxExpressionOP

typedef utility::pointer::shared_ptr< MetaMaxExpression > numeric::expression_parser::MetaMaxExpressionOP

MetaMinExpressionCOP

typedef utility::pointer::shared_ptr< MetaMinExpression const > numeric::expression_parser::MetaMinExpressionCOP

MetaMinExpressionOP

typedef utility::pointer::shared_ptr< MetaMinExpression > numeric::expression_parser::MetaMinExpressionOP

MinExpressionCOP

typedef utility::pointer::shared_ptr< MinExpression const > numeric::expression_parser::MinExpressionCOP

MinExpressionOP

typedef utility::pointer::shared_ptr< MinExpression > numeric::expression_parser::MinExpressionOP

MultiplyExpressionCOP

typedef utility::pointer::shared_ptr< MultiplyExpression const > numeric::expression_parser::MultiplyExpressionCOP

MultiplyExpressionOP

typedef utility::pointer::shared_ptr< MultiplyExpression > numeric::expression_parser::MultiplyExpressionOP

SimpleTokenCOP

typedef utility::pointer::shared_ptr< SimpleToken const > numeric::expression_parser::SimpleTokenCOP

SimpleTokenOP

typedef utility::pointer::shared_ptr< SimpleToken > numeric::expression_parser::SimpleTokenOP

SquarerootExpressionCOP

typedef utility::pointer::shared_ptr< SquarerootExpression const > numeric::expression_parser::SquarerootExpressionCOP

SquarerootExpressionOP

typedef utility::pointer::shared_ptr< SquarerootExpression > numeric::expression_parser::SquarerootExpressionOP

SubtractExpressionCOP

typedef utility::pointer::shared_ptr< SubtractExpression const > numeric::expression_parser::SubtractExpressionCOP

SubtractExpressionOP

typedef utility::pointer::shared_ptr< SubtractExpression > numeric::expression_parser::SubtractExpressionOP

TokenCOP

typedef utility::pointer::shared_ptr< Token const > numeric::expression_parser::TokenCOP

TokenOP

typedef utility::pointer::shared_ptr< Token > numeric::expression_parser::TokenOP

TokenSetCOP

typedef utility::pointer::shared_ptr< TokenSet const > numeric::expression_parser::TokenSetCOP

TokenSetOP

typedef utility::pointer::shared_ptr< TokenSet > numeric::expression_parser::TokenSetOP

UnaryExpressionCOP

typedef utility::pointer::shared_ptr< UnaryExpression const > numeric::expression_parser::UnaryExpressionCOP

UnaryExpressionOP

typedef utility::pointer::shared_ptr< UnaryExpression > numeric::expression_parser::UnaryExpressionOP

VariableExpressionCOP

typedef utility::pointer::shared_ptr< VariableExpression const > numeric::expression_parser::VariableExpressionCOP

VariableExpressionOP

typedef utility::pointer::shared_ptr< VariableExpression > numeric::expression_parser::VariableExpressionOP

VariableTokenCOP

typedef utility::pointer::shared_ptr< VariableToken const > numeric::expression_parser::VariableTokenCOP

VariableTokenOP

typedef utility::pointer::shared_ptr< VariableToken > numeric::expression_parser::VariableTokenOP

Enumeration Type Documentation

TokenType

enum numeric::expression_parser::TokenType

Enumerator
INVALID_TOKEN_TYPE
LITERAL
VARIABLE
FUNCTION
COMMA
LEFT_PAREN
RIGHT_PAREN
PLUS_SYMBOL
SUBTRACT_SYMBOL
MULTIPLY_SYMBOL
DIVIDE_SYMBOL
AND_SYMBOL
OR_SYMBOL
NOT_SYMBOL

Function Documentation

is_letter()

bool numeric::expression_parser::is_letter

(

char

c

)

References kmeans_adaptive_kernel_density_bb_dependent_rotlib::c.

Referenced by numeric::expression_parser::ArithmeticScanner::scan(), and numeric::expression_parser::ArithmeticScanner::scan_identifier().

is_numeral()

bool numeric::expression_parser::is_numeral

(

char

c

)

References kmeans_adaptive_kernel_density_bb_dependent_rotlib::c.

Referenced by numeric::expression_parser::ArithmeticScanner::add_function(), numeric::expression_parser::ArithmeticScanner::add_variable(), numeric::expression_parser::ArithmeticScanner::scan(), numeric::expression_parser::ArithmeticScanner::scan_identifier(), and numeric::expression_parser::ArithmeticScanner::scan_literal().

parse_string_to_boolean_expression()

ExpressionCOP numeric::expression_parser::parse_string_to_boolean_expression

(

std::string const &

input_string

)

References numeric::expression_parser::ExpressionCreator::create_expression_tree(), numeric::expression_parser::ArithmeticASTExpression::parse(), and numeric::expression_parser::ArithmeticScanner::scan().

parse_string_to_expression()

ExpressionCOP numeric::expression_parser::parse_string_to_expression

(

std::string const &

input_string

)

References numeric::expression_parser::ExpressionCreator::create_expression_tree(), numeric::expression_parser::ArithmeticASTExpression::parse(), and numeric::expression_parser::ArithmeticScanner::scan().

to_uppercase()

std::string numeric::expression_parser::to_uppercase

(

std::string const &

s

)

References docking::s, and basic::options::OptionKeys::mp::transform::transform.

Referenced by numeric::expression_parser::ArithmeticScanner::add_variable(), and numeric::expression_parser::ArithmeticScanner::scan_identifier().

token_type_name()

std::string numeric::expression_parser::token_type_name

(

TokenType

tt

)

References AND_SYMBOL, COMMA, enumerate_junctions::default, DIVIDE_SYMBOL, FUNCTION, INVALID_TOKEN_TYPE, LEFT_PAREN, LITERAL, MULTIPLY_SYMBOL, NOT_SYMBOL, OR_SYMBOL, PLUS_SYMBOL, RIGHT_PAREN, SUBTRACT_SYMBOL, tt, and VARIABLE.

Referenced by numeric::expression_parser::ArithmeticASTFactor::parse(), numeric::expression_parser::ArithmeticASTValue::parse(), numeric::expression_parser::SimpleToken::to_string(), numeric::expression_parser::ASTPrinter::visit(), and numeric::expression_parser::ExpressionCreator::visit().