User Guide

Additional setup 63
<FOR _macro_name_ == "_value_N">%_macro_name_%</FOR>
These condition constructs are parsed sequentially.
Thus, iteration constructs are used to distinguish both the single and multiple
values of a macro.
For example, if the macro %FILTERNAME% has the values of KAVFilter1,
KAVFilter2, KAVFilter3, and SimpleFilter, then
the construct:
<FOR FILTERNAME == "KAVFilter1"
>%FILTERNAME%</FOR>
will produce the text:
KAVFilter1
the construct:
<FOR FILTERNAME `= "KAVFilter?"
>%FILTERNAME%, </FOR>
will produce the text:
KAVFilter1, KAVFilter2, KAVFilter3
the construct:
<FOR FILTERNAME != "KAVFilter2"
>%FILTERNAME%, </FOR>
will produce the text:
KAVFilter1, KAVFilter3, SimpleFilter
the construct:
<FOR FILTERNAME != "KAV*"
>%FILTERNAME%, </FOR>
will produce the text:
SimpleFilter,
7.10.2.3. Scope of visibility for an iterative
statement
Any iteration construct can have sub-macros, which values are defined within the
scope of visibility for the parent construct only. Iterative statements can be used
not only to output particular values of particular macros, but also to define the
scope of visibility of sub-macros.