JCL Help:TExprAbstractFuncSym.EvalFirstArg

 JCL Help: TExprAbstractFuncSym.EvalFirstArg Method

TExprAbstractFuncSym

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Summary

Evaluates the first argument using the EvalParser.

Pascal

 protected function EvalFirstArg: TFloat;

Return Value

Returns the evaluation of the first argument.

Description

This method will raise an exception if there is a missing '(' or missing first argument.

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Barry Kelly

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