<!--
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)>