JCL Help:TExprFloat80FuncSym.Evaluate

 JCL Help: TExprFloat80FuncSym.Evaluate Method

TExprFloat80FuncSym

► TExprFloat80FuncSym Methods

[+] TExprFloat80FuncSym Methods

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Summary

Evaluates this symbol.

Pascal

 public function Evaluate: TFloat; override;

Description

This method is called by an evaluating Parser when it finds this symbol in its stream. It should call methods of the lexer and parser and ultimately return a value that represents the value of this symbol. The Lexer is positioned at the first token following the symbol.

See Also

TExprSym.Compile TExprSym.Lexer TExprSym.EvalParser

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Barry Kelly

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