@EditorMessageBundle(value="editor.expr")

Package com.threerings.expr

Expression evaluation and binding classes.

See:
Description

Interface Summary

Executor	Interface for objects that execute actions.
Scope	Provides a means to resolve symbols in a dynamic, hierarchical fashion.
ScopeUpdateListener	Used to notify objects when the scope has been updated.
Updater	Interface for objects that perform updates.

Class Summary

BooleanExpression	A boolean-valued expression.
BooleanExpression.And	Computes the logical AND of its operands.
BooleanExpression.BinaryOperation	The superclass of the binary operations.
BooleanExpression.BooleanEquals	Checks the equality of its operands.
BooleanExpression.Constant	A constant expression.
BooleanExpression.Evaluator	Performs the actual evaluation of the expression.
BooleanExpression.FloatBinaryOperation	The superclass of the operations involving two float expressions.
BooleanExpression.FloatEquals	Determines whether the first float is equal to the second.
BooleanExpression.FloatGreater	Determines whether the first float is greater than the second.
BooleanExpression.FloatGreaterEquals	Determines whether the first float is greater than or equal to the second.
BooleanExpression.FloatLess	Determines whether the first float is less than the second.
BooleanExpression.FloatLessEquals	Determines whether the first float is greater than or equal to the second.
BooleanExpression.Not	Returns the logical NOT of the sub-expression.
BooleanExpression.Or	Computes the logical OR of its operands.
BooleanExpression.Parsed	An expression entered as a string to be parsed.
BooleanExpression.Reference	A reference expression.
BooleanExpression.StringEquals	Compares two strings for equality.
BooleanExpression.Xor	Computes the logical XOR of its operands.
Color4fExpression	A color-valued expression.
Color4fExpression.Blend	An expression that blends between two colors.
Color4fExpression.Constant	A constant expression.
Color4fExpression.Reference	A reference expression.
DynamicScope	A Scope that allows dynamic reparenting and the addition and removal of symbols.
ExpressionBinding	The superclass of the expression bindings.
ExpressionBinding.Color4fBinding	A color binding.
ExpressionBinding.FloatBinding	A float binding.
ExpressionBinding.IntegerBinding	An integer binding.
ExpressionBinding.StringBinding	A string binding.
ExpressionBinding.Transform3DBinding	A transform binding.
ExpressionDefinition	The superclass of the expression definitions.
ExpressionDefinition.Color4fDefinition	Defines a color variable.
ExpressionDefinition.FloatDefinition	Defines a float variable.
ExpressionDefinition.IntegerDefinition	Defines an integer variable.
ExpressionDefinition.StringDefinition	Defines a string variable.
ExpressionDefinition.Transform3DDefinition	Defines a transform variable.
ExpressionParser<T>	Parses simple expressions using an implementation of the shunting-yard algorithm.
FloatExpression	A float-valued expression.
FloatExpression.Add	Adds its operands.
FloatExpression.BinaryOperation	The superclass of the binary operations.
FloatExpression.Clock	A clock-based expression.
FloatExpression.Constant	A constant expression.
FloatExpression.Cos	Computes the cosine of its operand.
FloatExpression.Divide	Divides the first operand by the second.
FloatExpression.Evaluator	Performs the actual evaluation of the expression.
FloatExpression.Exp	Raises e to the power of its operand.
FloatExpression.Multiply	Multiplies its operands.
FloatExpression.Negate	Negates its operand.
FloatExpression.Noise1	Computes the one-dimensional Perlin noise value corresponding to the operand.
FloatExpression.Noise2	Computes the two-dimensional Perlin noise value corresponding to the operands.
FloatExpression.Parsed	An expression entered as a string to be parsed.
FloatExpression.Pow	Raises the first operand to the power of the second.
FloatExpression.Ramp	Computes the ramp (reverse sawtooth) wave value of its operand.
FloatExpression.Reference	A reference expression.
FloatExpression.Remainder	Computes the floating point remainder when the first operand is divided by the second.
FloatExpression.Saw	Computes the sawtooth wave value of its operand.
FloatExpression.Sin	Computes the sine of its operand.
FloatExpression.Square	Computes the square wave value of its operand.
FloatExpression.Subtract	Subtracts the second operand from the first.
FloatExpression.Tan	Computes the tangent of its operand.
FloatExpression.Triangle	Computes the triangle wave value of its operand.
FloatExpression.UnaryOperation	The superclass of the unary operations.
Function	A general-purpose function object.
IntegerExpression	An integer-valued expression.
IntegerExpression.Constant	A constant expression.
IntegerExpression.Evaluator	Performs the actual evaluation of the expression.
IntegerExpression.Reference	A reference expression.
MutableBoolean	A mutable equivalent to Boolean.
MutableFloat	A mutable equivalent to Float.
MutableInteger	A mutable equivalent to Integer.
MutableLong	A mutable equivalent to Long.
ObjectExpression<T>	The superclass of expressions that evaluate to objects.
ObjectExpression.Evaluator<T>	Performs the actual evaluation of the expression.
QuaternionExpression	A color-valued expression.
QuaternionExpression.Angles	Contains the angles of rotation as separate expressions.
QuaternionExpression.Constant	A constant expression.
QuaternionExpression.Reference	A reference expression.
ScopeEvent	Contains information about an updated scope.
SimpleScope	A base class for objects providing simple scopes.
StringExpression	A string-valued expression.
StringExpression.Constant	A constant expression.
StringExpression.Parsed	An expression entered as a string to be parsed.
StringExpression.Reference	A reference expression.
Transform3DExpression	A transform-valued expression.
Transform3DExpression.Constant	A constant expression.
Transform3DExpression.NonUniform	An expression consisting of separate expressions for translation, rotation, and (non-uniform) scale.
Transform3DExpression.Reference	A reference expression.
Transform3DExpression.TextureFrame	An expression representing a texture coordinate frame transform.
Transform3DExpression.Uniform	An expression consisting of separate expressions for translation, rotation, and scale.
Variable	A general-purpose variable object.
Vector3fExpression	A vector-valued expression.
Vector3fExpression.Cartesian	An expression consisting of separate expressions for each component.
Vector3fExpression.Constant	A constant expression.
Vector3fExpression.Reference	A reference expression.

Annotation Types Summary

Bound	Flags a field as being bound to a Scoped symbol.
Scoped	Flags a field or method as dynamically accessible through a Scope.

Package com.threerings.expr Description

Expression evaluation and binding classes.