[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Internally used class for variable expression nodes
Source position: fpexprpars.pp line 618
type TFPExprVariable = class(TFPExprIdentifierNode) |
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procedure Check; override; |
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Validate the variable expression |
function AsString; override; |
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Get string representation of variable expression |
end; |
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Internally used class for variable expression nodes |
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Internally used class for identifier nodes in expression trees |
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Class for representing nodes in expression trees |
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The TFPExprVariable class represents a variable reference in an expression tree. Variables are identifiers that hold values and can be referenced by name within expressions to retrieve their current values.
This class is used internally by the TFPExpressionParser class to construct an AST (Abstract Syntax Tree). There is normally no need for you to use or instantiate this class directly.
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Class for representing nodes in expression trees |