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< title > Logtalk built-in predicate: logtalk_library_path/2< / title >
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< div class = "top-left" > Logtalk reference manual< / div >
< div class = "top-right" > Built-in predicate: logtalk_library_path/2< / div >
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< div class = "navtop" > < a href = "../../index.html" > contents< / a > > < a href = "../index.html" > reference manual< / a > > < a href = "../index.html#builtins" > built-in predicates< / a > < / div >
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< h2 class = "code" > logtalk_library_path/2< / h2 >
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< h4 > Description< / h4 >
< pre > logtalk_library_path(Library, Path)< / pre >
< p >
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Dynamic, user-defined predicate, allowing the declaration of aliases to library paths. Library aliases may also be used on the second argument (using the notation < em > alias(path)< / em > ). Paths must always end with the path directory separator character.
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< / p >
< h4 > Template and modes< / h4 >
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< pre > logtalk_library_path(?atom, -atom)
logtalk_library_path(?atom, -compound)< / pre >
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< h4 > Errors< / h4 >
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< dt > (none)< / dt >
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< h4 > Examples< / h4 >
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< pre > | ?- logtalk_library_path(viewpoints, Path).
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Path = examples('viewpoints/')
yes
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| ?- logtalk_library_path(Library, Path).
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Library = lgtuser
Path = '$LOGTALKUSER/' ;
Library = library
Path = lgtuser('library/') ;
Library = examples
Path = lgtuser('examples/') ;
Library = viewpoints
Path = examples('viewpoints/')
yes< / pre >
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< div class = "navbottom" > < a href = "logtalk_load2.html" > previous< / a > | < a href = "../../glossary.html" > glossary< / a > | < a href = "../index.html#builtins" > next< / a > < / div >
< div class = "copyright" > Copyright © < a href = "mailto:pmoura@logtalk.org" > Paulo Moura< / a > — < a href = "http://www.logtalk.org" > Logtalk.org< / a > < / div >
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< span class = "date" > Last updated on: November 16, 2005< / span >
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