Fujitsu CM25-00322-1E Manual De Usuario

CHAPTER 2 OPERATION

2.1

Parameters to be Entered from Dialog Boxes

When key entry is requested from a dialog box, the following four elements can be
written as parameters:
- Data formula
- Address formula
- Identifier
- File name specification

■ Data formula

A data formula consists of a term and an operator. Data formulas comply with C language formulas.

Almost C language formulas are recognized. Some points (e.g, line number and register specification) are

extended. Operations involving floating-point numbers and character strings are not supported. The

overflows that occur during the operation are ignored. Zero division results in an error.

■ Address formula

An address formula is an extension of the data formula; it represents a memory location. Like the data

formula, the address formula consists of a term and an operator. The terms and operators usable in address

formulas are the same as those in data formulas

■ Identifier

Alphabetic characters, numbers, and "_" can be used as identifiers. Each identifier must begin with a

character other than numbers. Uppercase characters are distinguished from lowercase characters or vice

versa.

■ File name specification

File name specification complies with Windows rules.