Uses of Interface
org.qdl_lang.statements.HasResultInterface

Packages that use HasResultInterface

Package	Description
org.qdl_lang.expressions	Expressions are objects that take zero or more arguments and return a result.
org.qdl_lang.functions	Function handling and processing.
org.qdl_lang.parsing	Classes that support parsing and the parser itself.
org.qdl_lang.statements	The two basic syntactic units of QDL are expressions (which return results) and statements which are the other control structures, such as conditionals, loops, etc.
org.qdl_lang.variables	Variables in QDL and classes that support them.

Uses of HasResultInterface in org.qdl_lang.expressions

Subinterfaces of HasResultInterface in org.qdl_lang.expressions

Modifier and Type	Interface	Description
interface	ExpressionNode	This class mostly manages the structure of expressions (so arguments are the children) and evaluating them is delegating the result to the OpEvaluator class.

Classes in org.qdl_lang.expressions that implement HasResultInterface

Modifier and Type	Class	Description
class	AllIndices	Marker class to show all the indices are to be used.
class	AltIfExpressionNode	Created by Jeff Gaynor on 5/27/21 at 5:13 PM
class	ANode2	Very much improved way to handle assignments.
class	AxisExpression
class	ClosedSliceNode	Created by Jeff Gaynor on 6/1/21 at 9:25 AM
class	ComparisonDyad	Dyad that compares the arguments, such as with comparisons, regex matching and values of equality.
class	ConstantNode	Created by Jeff Gaynor on 1/13/20 at 4:08 PM
class	Dyad	Created by Jeff Gaynor on 1/13/20 at 3:47 PM
class	ESN2	After a parser change to treat the dot as an operator, this was introduced.
class	ExpressionImpl	Main workhorse class.
class	ExpressionStemNode	Models a stem.
class	ModuleExpression	Models a single module expression of the form A#expression where A is the alias giving the instance of the current module and expression is a general expression to be evaluated against the state of the module.
class	Monad	A post or prefix operator, such a logical not or ++.
class	Nilad	This would be an operator that takes no arguments.
class	OpenSliceNode	Created by Jeff Gaynor on 6/1/21 at 8:38 AM
class	ParenthesizedExpression	Created by Jeff Gaynor on 6/13/21 at 3:44 PM
class	Polyad	For multiple arguments.
class	SelectExpressionNode	An expression for switches.
class	StemExtractionNode	This will allow for creating a subset (copy of portion) of a stem.
class	UserFunction	MOdels a user-defined function in QDL.
class	VariableNode	Created by Jeff Gaynor on 1/13/20 at 4:28 PM

Uses of HasResultInterface in org.qdl_lang.functions

Classes in org.qdl_lang.functions that implement HasResultInterface

Modifier and Type	Class	Description
class	DyadicFunctionReferenceNode	Created by Jeff Gaynor on 6/10/24 at 12:43 PM
class	FunctionReferenceNode	Just a pointer to the collection of functions for a given name.
class	LambdaDefinitionNode	To treat defined lambda expressions they must be ExpressionNodes This wraps a FunctionDefinitionStatement, which cannot be replaced.

Uses of HasResultInterface in org.qdl_lang.parsing

Classes in org.qdl_lang.parsing that implement HasResultInterface

Modifier and Type	Class	Description
class	ParseExpressionBlockNode	Created by Jeff Gaynor on 6/1/21 at 6:43 AM
class	ParseStatementBlock	Top level for various block statements in the parser.

Uses of HasResultInterface in org.qdl_lang.statements

Subinterfaces of HasResultInterface in org.qdl_lang.statements

Modifier and Type	Interface	Description
interface	ExpressionInterface	The actual top-level interface for an expression.

Uses of HasResultInterface in org.qdl_lang.variables

Classes in org.qdl_lang.variables that implement HasResultInterface

Modifier and Type	Class	Description
class	QDLNull	This represents when the user explicitly sets a variable to null.
class	QDLSetNode	Created by Jeff Gaynor on 4/6/22 at 4:06 PM
class	StemEntryNode	Models an entry for a stem variable (that is not a list element).
class	StemListNode	Created by Jeff Gaynor on 9/28/20 at 1:28 PM
class	StemVariableNode	This is used in parsing.