@Expr - Expression Directive
Syntax
@EXPR { block } expression;
block - A valid block of text
expression - A valid expression
Use
@Expr evaluates the given expression, and converts it to a string of digits in the default base numbering system. This string and the block are then inserted into the source file at the point at which the @Expr directive occurs. The expression must produce a valid number.
Example
@expr {Addr} 10+4 ;
Assuming that the default base is base ten, this example causes the text ABC3 to be inserted into the source file.