Treex::PML::Schema::Constant - implements constant declaration.
This class inherits from Treex::PML::Schema::Decl.
See the super-class for the complete list.
Returns the constant PML_CONSTANT_DECL.
Returns the string 'constant'.
Return the constant value.
Returns a singleton list consisting of the constant value (for compatibility with choice declarations).
Copyright (C) 2008-2010 by Petr Pajas
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.2 or, at your option, any later version of Perl 5 you may have available.
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