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LATEXML::CORE::DEFINITION(3PM) - Linux man page online | Library functions

Control sequence definitions.

Chapter
2018-02-26
LaTeXML::Core::Definition(3pm) User Contributed Perl Documentation LaTeXML::Core::Definition(3pm)

NAME

"LaTeXML::Core::Definition" - Control sequence definitions.

DESCRIPTION

This abstract class represents the various executables corresponding to control sequences. See LaTeXML::Package for the most convenient means to create them. It extends LaTeXML::Common::Object. Methods "$token = $defn->getCS;" Returns the (main) token that is bound to this definition. "$string = $defn->getCSName;" Returns the string form of the token bound to this definition, taking into account any alias for this definition. "$defn->readArguments($gullet);" Reads the arguments for this $defn from the $gullet, returning a list of LaTeXML::Core::Tokens. "$parameters = $defn->getParameters;" Return the "LaTeXML::Core::Parameters" object representing the formal parameters of the definition. "@tokens = $defn->invocation(@args);" Return the tokens that would invoke the given definition with the provided arguments. This is used to recreate the TeX code (or it's equivalent). "$defn->invoke;" Invoke the action of the $defn. For expandable definitions, this is done in the Gullet, and returns a list of LaTeXML::Core::Tokens. For primitives, it is carried out in the Stomach, and returns a list of LaTeXML::Core::Boxes. For a constructor, it is also carried out by the Stomach, and returns a LaTeXML::Core::Whatsit. That whatsit will be responsible for constructing the XML document fragment, when the LaTeXML::Core::Document invokes "$whatsit-"beAbsorbed($document);>. Primitives and Constructors also support before and after daemons, lists of subroutines that are executed before and after digestion. These can be useful for changing modes, etc.

SEE ALSO

LaTeXML::Core::Definition::Expandable, LaTeXML::Core::Definition::Conditional, LaTeXML::Core::Definition::Primitive, LaTeXML::Core::Definition::Register, LaTeXML::Core::Definition::CharDef and LaTeXML::Core::Definition::Constructor.

AUTHOR

Bruce Miller <@nist.gov>
Public domain software, produced as part of work done by the United States Government & not subject to copyright in the US.
perl v5.26.1 2018-02-26 LaTeXML::Core::Definition(3pm)
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