/ 
Treex-Core-2.20210102
River stage one • 4 direct dependents • 4 total dependents
/ Treex::Block::Util::DefinedAttr

NAME

Treex::Block::Util::DefinedAttr - Special block for checking undef attributes

VERSION

version 2.20210102

SYNOPSIS

# on the command line:
treex Util::DefinedAttr anode=lemma on_error=die -- myfile.treex

# in a scenario:
Util::SetGlobal language=en selector=T 
Util::DefinedAttr tnode=t_lemma,nodetype,formeme
Block::XY
Util::DefinedAttr anode=lemma on_error=die message="after block XY"

DESCRIPTION

Warns/dies if a given attribute is undefined (in any node).

One of parameters tnode, anode, nnode, pnode must be always specified. By default: on_error=warn and message is empty.

COPYRIGHT AND LICENSE

Copyright © 2011 by Institute of Formal and Applied Linguistics, Charles University in Prague

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.