<!-- Copyright 2008 Free Software Foundation, Inc. This file is part of GNU Radio GNU Radio Companion is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. GNU Radio Companion is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA --> <!-- gnuradio_python.blocks.dtd Josh Blum The document type definition for blocks. --> <!-- Top level element. A block contains a name, ...parameters list, and list of IO ports. --> <!ELEMENT block (name, key, category?, import*, var_make?, make, callback*, param*, check*, sink*, source*, doc?)> <!-- Sub level elements. --> <!ELEMENT param (name, key, value?, type, hide?, option*)> <!ELEMENT option (name, key, opt*)> <!ELEMENT sink (name, type, vlen?, nports?, optional?)> <!ELEMENT source (name, type, vlen?, nports?, optional?)> <!-- Bottom level elements. Character data only. --> <!ELEMENT category (#PCDATA)> <!ELEMENT import (#PCDATA)> <!ELEMENT doc (#PCDATA)> <!ELEMENT name (#PCDATA)> <!ELEMENT key (#PCDATA)> <!ELEMENT check (#PCDATA)> <!ELEMENT opt (#PCDATA)> <!ELEMENT type (#PCDATA)> <!ELEMENT hide (#PCDATA)> <!ELEMENT vlen (#PCDATA)> <!ELEMENT nports (#PCDATA)> <!ELEMENT var_make (#PCDATA)> <!ELEMENT make (#PCDATA)> <!ELEMENT value (#PCDATA)> <!ELEMENT callback (#PCDATA)> <!ELEMENT optional (#PCDATA)>