How do you explicitly uses a designated DSL file when parsing dslr?
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Hi, I have added more than one DSL files into the KnowledgeBase (with
conflicting definitions).
It seems that even though I have stated expander A.dsl or expander B.dsl in
my dslr
it still uses the first dsl that I added into the KnowledgeBase then the
second dsl to parse my dslr.
Meaning that the definitions in A.dsl persisted when it comes to conflicting
definitions.
Is "expander" there for other purpose or there is simply no way to specific
which dsl to use?
Otherwise how do you specific any dsl for your dslr except to create a new
KnowledgeBuilder each time the dslr is required and add only the dsl it
needs by looking into the dslr file?
I am using 5.5.0.Final, thank you!
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As far as I have ever been able to work out, the 'expander' keyword is redundant.
If you add a DSL to the knowledge base, then it is active, and the expander keyword is not
required.
I am curious whether it used to do something which it is no longer needed for, whether
it's needed for an obscure corner case, or whether it is truly redundant.
You could create separate knowledge bases to enable you to use conflicting DSLs in
isolation. However, I would recommend fixing the more fundamental problem of having
conflicting DSLs in the first place. The whole point of them is to create a language
specific to your business, which is consistent and more readable/writable than DRL. If you
are giving different meanings to the same DSL phrase in different parts of the
application, then the DSL has failed to achieve its fundamental purpose.
Steve
On 6 Aug 2013, at 09:10, Sonata <plz.write.to(a)gmail.com> wrote:
Hi, I have added more than one DSL files into the KnowledgeBase
(with
conflicting definitions).
It seems that even though I have stated expander A.dsl or expander B.dsl in
my dslr
it still uses the first dsl that I added into the KnowledgeBase then the
second dsl to parse my dslr.
Meaning that the definitions in A.dsl persisted when it comes to conflicting
definitions.
Is "expander" there for other purpose or there is simply no way to specific
which dsl to use?
Otherwise how do you specific any dsl for your dslr except to create a new
KnowledgeBuilder each time the dslr is required and add only the dsl it
needs by looking into the dslr file?
I am using 5.5.0.Final, thank you!
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Thanks Stephen, I am curious too and shorta testing it. But good to know its
happening to you as well.
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Stephen Masters