named-rewrite

Input Stack:
name: String
rewritten: TimeSeriesExpr
original: TimeSeriesExpr
 ⇨ Output Stack:
TimeSeriesExpr
 
 

Internal operation used by some macros to provide a more user friendly display expression. The expanded version will get used for evaluation, but if a new expression is generated from the parsed expression tree it will use the original version along with the named of the macro.

BeforeAfter
name,ssCpuUser,:eq,
:dup,
:dup,
:sum,
:swap,
:count,
:div

name,ssCpuUser,:eq,
:dup,
:dup,
:sum,
:swap,
:count,
:div,
avg,:named-rewrite