Uses of Class
org.oristool.lello.ast.Expression

Packages that use Expression

Package	Description
org.oristool.lello.ast	Provides classes for AST representation.
org.oristool.lello.parse	Parsing of input strings.
org.oristool.lello.visitor	AST visitors.

Uses of Expression in org.oristool.lello.ast

Subclasses of Expression in org.oristool.lello.ast

Modifier and Type	Class	Description
class	BinaryExpression	Represents a binary expression.
class	Brackets	Represents an expression enclosed in brackets.
class	Constant	Represents a constant expression.
class	FunctionCall	Represents an expression consisting of a function call.
class	UnaryExpression	Represents a unary expression.
class	Variable	Represents an expression consisting of a variable reference.

Methods in org.oristool.lello.ast that return Expression

Modifier and Type	Method	Description
Expression	Brackets.copy()	Creates a copy of this object.
abstract Expression	Expression.copy()	Creates a copy of the object.
Expression	FunctionCall.copy()	Creates a copy of this object.
Expression	Brackets.getExpr()	Retrieves the enclosed expression.
Expression	UnaryExpression.getExpr()	Retrieves the operand expression.
Expression	BinaryExpression.getLeft()	Retrieves the left hand side expression.
Expression	BinaryExpression.getRight()	Retrieves the right hand side expression.
Expression	BinaryExpression.simplify(Bindings bindings, SymbolicVisitor visitor)
Expression	Brackets.simplify(Bindings bindings, SymbolicVisitor visitor)
Expression	Constant.simplify(Bindings bindings, SymbolicVisitor visitor)
abstract Expression	Expression.simplify(Bindings bindings, SymbolicVisitor visitor)	Tries to simplify this expression.
Expression	FunctionCall.simplify(Bindings bindings, SymbolicVisitor visitor)
Expression	UnaryExpression.simplify(Bindings bindings, SymbolicVisitor visitor)
Expression	Variable.simplify(Bindings bindings, SymbolicVisitor visitor)

Methods in org.oristool.lello.ast that return types with arguments of type Expression

Modifier and Type	Method	Description
List<Expression>	Brackets.getExpressions()	Retrieves the enclosed expressions, which are the components of the vector.
List<Expression>	FunctionCall.getParameters()	Retrieves the argument list of the call.

Constructors in org.oristool.lello.ast with parameters of type Expression

Modifier	Constructor	Description
	BinaryExpression(Expression left, String op, Expression right)	Initializes a new binary expression.
	Brackets(Expression enclosed)	Initializes a new expression in brackets.
	UnaryExpression(UnaryExpression.UnaryOperationType type, String op, Expression expr)	Initializes a new unary expression.

Constructor parameters in org.oristool.lello.ast with type arguments of type Expression

Modifier	Constructor	Description
	Brackets(List<Expression> expressions)	Initializes a new vector, which is a list of expressions enclosed in brackets.
	FunctionCall(String name, List<Expression> parameters)	Initializes a new function call expression.

Uses of Expression in org.oristool.lello.parse

Methods in org.oristool.lello.parse that return Expression

Modifier and Type	Method	Description
Expression	LelloParser.parse(TerminalStream terminals)	Parses a stream of terminal symbols and returns the parsed expression.

Uses of Expression in org.oristool.lello.visitor

Methods in org.oristool.lello.visitor that return Expression

Modifier and Type	Method	Description
Expression	DefaultSimplification.visitBinaryExpression(Bindings bindings, BinaryExpression e)
Expression	SymbolicVisitor.visitBinaryExpression(Bindings bindings, BinaryExpression e)	Called by a binary expression.
Expression	DefaultSimplification.visitBrackets(Bindings bindings, Brackets e)
Expression	SymbolicVisitor.visitBrackets(Bindings bindings, Brackets e)	Called by a bracket expression.
Expression	DefaultSimplification.visitConstant(Bindings bindings, Constant e)
Expression	SymbolicVisitor.visitConstant(Bindings bindings, Constant e)	Called by a constant.
Expression	DefaultSimplification.visitFunctionCall(Bindings bindings, FunctionCall e)
Expression	SymbolicVisitor.visitFunctionCall(Bindings bindings, FunctionCall e)	Called by a function call expression.
Expression	DefaultSimplification.visitUnaryExpression(Bindings bindings, UnaryExpression e)
Expression	SymbolicVisitor.visitUnaryExpression(Bindings bindings, UnaryExpression e)	Called by an unary expression.
Expression	DefaultSimplification.visitVariable(Bindings bindings, Variable e)
Expression	SymbolicVisitor.visitVariable(Bindings bindings, Variable e)	Called by a variable reference.

Methods in org.oristool.lello.visitor with parameters of type Expression

Modifier and Type	Method	Description
String	DefaultFormatter.visitExpression(Expression e)
String	FormatVisitor.visitExpression(Expression e)	Called by an expression when no other method is compatible.