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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Introspection/Oz/introspection.oz Normal file
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declare
Version = {Property.get 'oz.version'}
%% Version is an atom like '1.4.0'. So we can not compare it directly.
%% Extract the version components:
[Major Minor Release] = {Map {String.tokens {Atom.toString Version} &.} String.toInt}
in
if Major >= 1 andthen Minor >= 4 then
%% check whether module Number exports a value 'abs':
if {HasFeature Number abs} then
{Show {Number.abs ~42}}
end
else
{System.showInfo "Your Mozart version is too old."}
end