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"Working with scoped operations"

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Quentin Ducasse.

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-Hi. In this video,
we are going to look at the packages

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and how you can handle them
in the System Browser.

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If you remember correctly,

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the System Browser can be accessed
via your environment,

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go into Tools, then System Browser.

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All the packages are there on the left

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and you can see that some of them
have triangles on their left side.

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This basically will show you

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all the different tags
that have been used on this package.

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What does that mean?
Basically, if you click on the package,

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you will see all the classes
from within it

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and if you click on one of the tags,
for example Parser,

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you can see that those classes
have been defined

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using AST-Core-Parser.

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This means that you can really
structure your package as you want

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and this will help you navigate inside it

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and this will give out the structure
more clearly

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for your readers, proofreaders
or any other developer working on it.

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Once again, you can simply do it
by using the name of the package,

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"dash" the name of your tag.

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Another important thing

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that you can filter out
from the different packages

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is by using collections.

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For example,

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this will show you all the packages
having collections in their name.

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And another thing you can do
is set up a scope

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so you have the scoped view here.

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If I click for example on AST-Core,
click on Scoped View,

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I will only have this one
that will show up.

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And I can also right-click
and go to Set up scope.

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This will help me create a scope
with only the packages I need,

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for example the three AST ones.

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OK.

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This will make your System Browser
count only those three packages.

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So, what this will do

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is only show you those three,

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but it will also restrict the actions
you have on them, only on those three.

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This will control the actions
you have on your environment

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and restricts them
to only these three packages.

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We saw how we can tag,

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create tags inside packages

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and set up a view
in the System Browser.