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.\"
.IX Title "LaTeXML::Core::KeyVals 3pm"
.TH LaTeXML::Core::KeyVals 3pm "2014-02-01" "perl v5.18.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.nh
.SH "NAME"
"LaTeXML::Core::KeyVals" \- support for keyvals
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Provides a parser and representation of keyval pairs
\&\f(CW\*(C`LaTeXML::Core::KeyVals\*(C'\fR represents parameters handled by LaTeX's keyval package.
It extends LaTeXML::Common::Object.
.SS "Declarations"
.IX Subsection "Declarations"
.ie n .IP """DefKeyVal($keyset,$key,$type);""" 4
.el .IP "\f(CWDefKeyVal($keyset,$key,$type);\fR" 4
.IX Item "DefKeyVal($keyset,$key,$type);"
Defines the type of value expected for the key \f(CW$key\fR when parsed in part
of a KeyVal using \f(CW$keyset\fR.  \f(CW$type\fR would be something like 'any' or 'Number', but
I'm still working on this.
.SS "Accessors"
.IX Subsection "Accessors"
.ie n .IP """GetKeyVal($arg,$key)""" 4
.el .IP "\f(CWGetKeyVal($arg,$key)\fR" 4
.IX Item "GetKeyVal($arg,$key)"
This is useful within constructors to access the value associated with \f(CW$key\fR in
the argument \f(CW$arg\fR.
.ie n .IP """GetKeyVals($arg)""" 4
.el .IP "\f(CWGetKeyVals($arg)\fR" 4
.IX Item "GetKeyVals($arg)"
This is useful within constructors to extract all keyvalue pairs to assign all attributes.
.SS "KeyVal Methods"
.IX Subsection "KeyVal Methods"
.ie n .IP """$value = $keyval\->getValue($key);""" 4
.el .IP "\f(CW$value = $keyval\->getValue($key);\fR" 4
.IX Item "$value = $keyval->getValue($key);"
Return the value associated with \f(CW$key\fR in the \f(CW$keyval\fR.
.ie n .IP """@keyvals = $keyval\->getKeyVals;""" 4
.el .IP "\f(CW@keyvals = $keyval\->getKeyVals;\fR" 4
.IX Item "@keyvals = $keyval->getKeyVals;"
Return the hash reference containing the keys and values bound in the \f(CW$keyval\fR.
Note that will only contain the last value for a given key, if they
were repeated.
.ie n .IP """@keyvals = $keyval\->getPairs;""" 4
.el .IP "\f(CW@keyvals = $keyval\->getPairs;\fR" 4
.IX Item "@keyvals = $keyval->getPairs;"
Return the alternating keys and values bound in the \f(CW$keyval\fR.
Note that this may contain multiple entries for a given key, if they
were repeated.
.ie n .IP """$keyval\->digestValues;""" 4
.el .IP "\f(CW$keyval\->digestValues;\fR" 4
.IX Item "$keyval->digestValues;"
Return a new \f(CW\*(C`LaTeXML::Core::KeyVals\*(C'\fR object with all values digested as appropriate.
.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