<Section Label="sec-obs-folders">
<Heading>Operations from AutoDoc</Heading>
The file functions <C>FindMatchingFiles</C> <Index>FindMatchingFiles</Index>
and <C>CreateDirIfMissing</C> <Index>CreateDirIfMissing</Index>
were copied from package <Package>AutoDoc</Package>
where they are named <C>AutoDoc_FindMatchingFiles</C>
and <C>AutoDoc_CreateDirIfMissing</C>.
<P/>
The string function <C>StringDotSuffix</C> <Index>StringDotSuffix</Index>
was also copied from package <Package>AutoDoc</Package>,
where it is named <C>AUTODOC_GetSuffix</C>. <Index>GetSuffix</Index>
<P/>
The function <C>SetIfMissing</C> <Index>SetIfMissing</Index>
was also transferred from package <Package>AutoDoc</Package>,
where it is called <C>AUTODOC_SetIfMissing</C>.
It writes into a record provided the position is not yet bound.
<P/>
As from version 0.61, all these functions became obsolete in
<Package>Utils</Package>,
but continue to be defined in <Package>AutoDoc</Package>.
</Section>
<Section Label="sec-obs-print">
<Heading>Functions for printing</Heading>
The function <C>PrintOneItemPerLine</C> <Index>PrintOneItemPerLine</Index>
was used to prints lists vertically, rather than horizontally.
Since a very similar result may be achieved using the &GAP;
library functions <C>Perform</C> and <C>Display</C>,
this function became obsolete in version 0.61.
<P/>
<Example>
<![CDATA[
gap> s3 := SymmetricGroup( 3 );;
gap> L := KnownPropertiesOfObject( GeneratorsOfGroup( s3 ) );;
gap> Perform( L, Display );
IsFinite
IsSmallList
IsGeneratorsOfMagmaWithInverses
IsGeneratorsOfSemigroup
IsSubsetLocallyFiniteGroup
gap> Perform( s3, Display );
()
(2,3)
(1,3)
(1,3,2)
(1,2,3)
(1,2)
]]>
</Example>
The function <Index>PrintApplicableMethod</Index> <C>PrintApplicableMethod</C>,
which was included in versions from 0.41 to 0.58,
has been removed since it was considered superfluous.
The example shows how to print out a function.
<P/>
<Example>
<![CDATA[
gap> ApplicableMethod( IsCyclic, [ Group((1,2,3),(4,5)) ], 1, 1 );
#I Searching Method for IsCyclic with 1 arguments:
#I Total: 7 entries
#I Method 4: ``IsCyclic'' at /Applications/gap/gap4r9/lib/grp.gi:30 , value:
36
function( G ) ... end
gap> Print( last );
function ( G )
if Length( GeneratorsOfGroup( G ) ) = 1 then
return true;
else
TryNextMethod();
fi;
return;
end
gap> ApplicableMethod( IsCyclic, [ Group((1,2,3),(4,5)) ], 0, 3 );
function( <1 unnamed arguments> ) ... end
gap> Print( last );
function ( <<arg-1>> )
<<compiled GAP code from GAPROOT/lib/oper1.g:578>>
end
]]>
</Example>
The function <C>ExponentOfPrime</C> <Index>ExponentOfPrime</Index>
was originally transferred from package &RCWA;.
The command <C>ExponentOfPrime(<A>n</A>,<A>p</A>)</C> returned the exponent
of the prime <A>p</A> in the prime factorization of <A>n</A>.
<P/>
Since the &GAP; function <C>PValuation</C>
produces the same results, and does so more quickly,
this function has been made obsolete.
</Subsection>
</Section>
</Chapter>
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