Syntax

[ A..Z | a..z | _ ]{ A..Z | a..z | _ | 0..9 }...

Notes

iPP defines the following identifiers:

__CWD__	current working directory.
__DATE__	current system date.
__FILE__	current file.
__LINE__	current line number.
__TIME__	current system time.
__TIMESTAMP__	current system date and time.
__iPP__	current iPP release version stamp.

iPP also predefines identifiers for each environmental variable.

The environmental variable available are system dependent.

Example

i
currentDate
temp_counter_2