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.IX Title "LaTeXML::Core::Definition::Primitive 3pm"
.TH LaTeXML::Core::Definition::Primitive 3pm "2018-08-13" "perl v5.26.2" "User Contributed Perl Documentation"
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.SH "NAME"
"LaTeXML::Core::Definition::Primitive"  \- Primitive Control sequence definitions.
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
These represent primitive control sequences that are converted directly to
Boxes or Lists containing basic Unicode content, rather than structured \s-1XML,\s0
or those executed for side effect during digestion in the LaTeXML::Core::Stomach,
changing the LaTeXML::Core::State.  The results of invoking a \f(CW\*(C`LaTeXML::Core::Definition::Primitive\*(C'\fR,
if any, should be a list of digested items (\f(CW\*(C`LaTeXML::Core::Box\*(C'\fR, \f(CW\*(C`LaTeXML::Core::List\*(C'\fR
or \f(CW\*(C`LaTeXML::Core::Whatsit\*(C'\fR).
.PP
It extends LaTeXML::Core::Definition.
.PP
Primitive definitions may have lists of daemon subroutines, \f(CW\*(C`beforeDigest\*(C'\fR and \f(CW\*(C`afterDigest\*(C'\fR,
that are executed before (and before the arguments are read) and after digestion.
These should either end with \f(CW\*(C`return;\*(C'\fR, \f(CW\*(C`()\*(C'\fR, or return a list of digested 
objects (LaTeXML::Core::Box, etc) that will be contributed to the current list.
.SH "AUTHOR"
.IX Header "AUTHOR"
Bruce Miller <bruce.miller@nist.gov>
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Public domain software, produced as part of work done by the
United States Government & not subject to copyright in the \s-1US.\s0