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<!--
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)>
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