System Control Overview | Statement List


Expressions

These GRIP statements provide access to expressions.

Expressions in GRIP are referred to by name, only (they are not referenced by tags). The following terminology applies to GRIP commands for expressions.

name_string

A string or string variable that represents a valid expression name.

value_string

A string or string variable that represents the value of the expression. For example, '0.25' or 'a+b-2.5'.

exp_string

A string or string variable that represents the concatenation of the following three strings:

name_string, '=', and value_string.

The maximum character length for each string is 132 characters. However, the string length limitation for both name_string and value_string is much lower than 132 characters since exp_string is limited to 132 characters.