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lzAnnotateExpB

The lzAnnotateExpB function converts the passed-in expression into enhanced postfix notation and returns it with in-line descriptive text.

BSTR lzAnnotateExpB(
   const char* szExpression   // the expression to be annotated
);

Parameters

szExpression
   A null-terminated character string containing the expression to be converted and annotated.

Return Value

   Returns a BSTR containing the converted and annotated expression. Newline characters are inserted after each operator and operand, making the string suitable for printing. You are responsible for disposing of the BSTR.

Remarks

   This function is useful for debugging the parser; note that the passed-in expression is converted to enhanced postfix, but not evaluated.

This function is provided to support Visual Basic. For VB, the lzAnnotateExp API call maps to this function.

Versions

   Introduced in Elzed 2.3.3
Modified in Elzed 2.4.0 -- String (char*) parameter is now declared const.
   This page describes the version of lzAnnotateExpB active in Elzed 2.5.0 (177: 2.5.0)


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