NRETURN
control
Immediately exit a certain number of macros being executed. The NRETURN function expects a number of levels on top of the stack.
Signatures
Examples
'level0'
<% 'level1'
<% 'level2'
<% 'level3'
<% 'level4'
<% 'level5'
3 NRETURN //back from 5 to 2
'end level5'
%> EVAL
'end level4'
%> EVAL
'end level3'
%> EVAL
'end level2'
%> EVAL
'end level1'
%> EVAL
'end level0'
//Be very carefull when using NRETRUN in a loop. Prefer using BREAK.
[ [ 0 1 2 4 ] [ 3 1 4 5 6 ] ]
<%
<%
DUP
<% 1 == %> //is the value 1 ?
<%
3 NRETURN //if you try 4, you will end the program without any warning
%> IFT
%> FOREACH
%> FOREACH
'end'