NAME

LaTeXML::Core::KeyVals - support for keyvals

DESCRIPTION

Provides a parser and representation of keyval pairs LaTeXML::Core::KeyVals represents parameters handled by LaTeX's keyval package. It extends LaTeXML::Common::Object.

Declarations

DefKeyVal($keyset,$key,$type);

Defines the type of value expected for the key $key when parsed in part of a KeyVal using $keyset. $type would be something like 'any' or 'Number', but I'm still working on this.

Accessors

GetKeyVal($arg,$key)

This is useful within constructors to access the value associated with $key in the argument $arg.

GetKeyVals($arg)

This is useful within constructors to extract all keyvalue pairs to assign all attributes.

KeyVal Methods

$value = $keyval->getValue($key);

Return the value associated with $key in the $keyval.

@keyvals = $keyval->getKeyVals;

Return the hash reference containing the keys and values bound in the $keyval. Note that will only contain the last value for a given key, if they were repeated.

@keyvals = $keyval->getPairs;

Return the alternating keys and values bound in the $keyval. Note that this may contain multiple entries for a given key, if they were repeated.

$keyval->digestValues;

Return a new LaTeXML::Core::KeyVals object with all values digested as appropriate.

AUTHOR

Bruce Miller <bruce.miller@nist.gov>

COPYRIGHT

Public domain software, produced as part of work done by the United States Government & not subject to copyright in the US.