JCL Help:TExprBinary32FuncSym.Evaluate

From Project JEDI Wiki
Jump to navigationJump to search


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


About

Donator

Barry Kelly


Contribute to this help topic

This documentation wiki is based on the collaborative effort of Project JEDI users. Your edits are welcome in order to improve documentation quality: edit this page