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.IX Title "RDF::Query::Parser 3pm"
.TH RDF::Query::Parser 3pm 2024-04-12 "perl v5.38.2" "User Contributed Perl Documentation"
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.SH NAME
RDF::Query::Parser \- Parser base class
.SH VERSION
.IX Header "VERSION"
This document describes RDF::Query::Parser version 2.918.
.SH METHODS
.IX Header "METHODS"
.ie n .IP """new_literal ( $literal, $language, $datatype )""" 4
.el .IP "\f(CWnew_literal ( $literal, $language, $datatype )\fR" 4
.IX Item "new_literal ( $literal, $language, $datatype )"
Returns a new literal structure.
.ie n .IP """new_variable ( $name )""" 4
.el .IP "\f(CWnew_variable ( $name )\fR" 4
.IX Item "new_variable ( $name )"
Returns a new variable structure.
.ie n .IP """new_blank ( $name )""" 4
.el .IP "\f(CWnew_blank ( $name )\fR" 4
.IX Item "new_blank ( $name )"
Returns a new blank node structure.
.ie n .IP """new_uri ( $uri )""" 4
.el .IP "\f(CWnew_uri ( $uri )\fR" 4
.IX Item "new_uri ( $uri )"
Returns a new variable structure.
.ie n .IP """new_triple ( $s, $p, $o )""" 4
.el .IP "\f(CWnew_triple ( $s, $p, $o )\fR" 4
.IX Item "new_triple ( $s, $p, $o )"
Returns a new triple structure.
.ie n .IP """new_unary_expression ( $operator, $operand )""" 4
.el .IP "\f(CWnew_unary_expression ( $operator, $operand )\fR" 4
.IX Item "new_unary_expression ( $operator, $operand )"
Returns a new unary expression structure.
.ie n .IP """new_binary_expression ( $operator, @operands )""" 4
.el .IP "\f(CWnew_binary_expression ( $operator, @operands )\fR" 4
.IX Item "new_binary_expression ( $operator, @operands )"
Returns a new binary expression structure.
.ie n .IP """new_function_expression ( $function, @operands )""" 4
.el .IP "\f(CWnew_function_expression ( $function, @operands )\fR" 4
.IX Item "new_function_expression ( $function, @operands )"
Returns a new function expression structure.
.ie n .IP """new_alias_expression ( $alias, $expression )""" 4
.el .IP "\f(CWnew_alias_expression ( $alias, $expression )\fR" 4
.IX Item "new_alias_expression ( $alias, $expression )"
Returns a new alias expression structure.
.ie n .IP """new_filter ( $filter_expr, $pattern )""" 4
.el .IP "\f(CWnew_filter ( $filter_expr, $pattern )\fR" 4
.IX Item "new_filter ( $filter_expr, $pattern )"
Returns a new filter structure.
.ie n .IP """fail ( $error )""" 4
.el .IP "\f(CWfail ( $error )\fR" 4
.IX Item "fail ( $error )"
Sets the current error to \f(CW$error\fR.
.Sp
If the parser is in commit mode (by calling \f(CW\*(C`set_commit\*(C'\fR), throws a
RDF::Query::Error::ParseError object. Otherwise returns \f(CW\*(C`undef\*(C'\fR.
.ie n .IP """error ()""" 4
.el .IP "\f(CWerror ()\fR" 4
.IX Item "error ()"
Returns the last error the parser experienced.
.SH AUTHOR
.IX Header "AUTHOR"
.Vb 1
\& Gregory Williams <gwilliams@cpan.org>
.Ve