From 99d34e5109f4ad95e3f302c0db14ab6553676230 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Tue, 19 Oct 2010 03:12:43 +0000 Subject: Remove variables extension (obsoleted by persist extension). --- ext/variables.lv2/variables.ttl | 118 ---------------------------------------- 1 file changed, 118 deletions(-) delete mode 100644 ext/variables.lv2/variables.ttl (limited to 'ext/variables.lv2/variables.ttl') diff --git a/ext/variables.lv2/variables.ttl b/ext/variables.lv2/variables.ttl deleted file mode 100644 index b7d1b8c..0000000 --- a/ext/variables.lv2/variables.ttl +++ /dev/null @@ -1,118 +0,0 @@ -# LV2 Variables Extension -# Copyright (C) 2008 David Robillard -# -# Permission is hereby granted, free of charge, to any person obtaining a -# copy of this software and associated documentation files (the "Software"), -# to deal in the Software without restriction, including without limitation -# the rights to use, copy, modify, merge, publish, distribute, sublicense, -# and/or sell copies of the Software, and to permit persons to whom the -# Software is furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included -# in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR -# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -# OTHER DEALINGS IN THE SOFTWARE. - -@prefix var: . -@prefix lv2: . -@prefix rdf: . -@prefix rdfs: . -@prefix xsd: . -@prefix doap: . -@prefix foaf: . -@prefix owl: . - - a lv2:Specification ; - doap:license ; - doap:name "LV2 Instance Variables" ; - doap:created "2008-08-18" ; - doap:maintainer [ - a foaf:Person ; - foaf:name "David Robillard" ; - foaf:homepage ; - rdfs:seeAlso - ] ; - rdfs:comment """ -An extension for setting named/typed variables on an instance of an -LV2 Plugin (or anything else). A "variable" is really just a (reified) -RDF statement with an implicit subject (e.g. the plugin instance). - -Variables serve as a portable, network transparent, and serialisable -mechanism for clients (e.g. user interfaces, programs) to control any -parameter of a running plugin instance. Because variables are 'keyed' -by URI (the predicate), future extensions can define variables with -specific meanings or restricted/extended types. -The value (rdf:value) of a variable may be anything, but hosts or plugins -aren't guaranteed to support anything other than simple typed literals. -Serialisation and code access to complex variables is considered outside -the scope of this extension. - -Hosts and plugins SHOULD use the following types for appropriate values: - - - - - - - -
RDF TypeData Type
xsd:stringstring
xsd:decimalfloating point number
xsd:integerinteger number
xsd:booleanboolean value
- -This extension does not currently define a code mechanism for access -to variables. A future revision, or a different extension, may. - -An example of a plugin with several variables: -
-<http://example.org/plugin> a lv2:Plugin ;
-	lv2var:variable [
-		rdf:predicate <http://example.org/greetingology#Greeting> ;
-		rdf:value "Hello, cruel world."
-	] , [
-		rdf:predicate <http://example.org/matheybits#Coeff> ;
-		rdf:value 1.23456
-	] , [
-		rdf:predicate <http://example.org/databits#BigValue> ;
-		rdf:value [
-			a somext:Something ;
-			someext:foo "Foo?" ;
-			someext:bar "Bar." ;
-			someext:baz 1234.0
-		]
-	] .
-
-""" . - - -var:Variable a rdfs:Class ; - rdfs:label "LV2 Variable" ; - rdfs:comment "A typed instance variable." ; - - rdfs:subClassOf [ - a owl:Restriction ; - rdfs:comment "Must have exactly one rdf:predicate which is a resource" ; - owl:onProperty rdf:predicate ; - owl:cardinality 1 ; - owl:allValuesFrom rdfs:Resource - ], [ - a owl:Restriction ; - rdfs:comment "Must have exactly one rdf:value (of any type)" ; - owl:onProperty rdf:value ; - owl:cardinality 1 - ] . - - -var:variable a owl:ObjectProperty ; - rdfs:label "Has a Variable" ; - rdfs:range var:Variable ; - rdfs:comment """ -Relates an LV2 Variable to some Resource, usually a plugin instance. -The domain of this property is not restricted, it may be used for anything. -The range is implicitly an lv2var:Variable, the 'a lv2var:Variable' triple -is not mandatory. -""" . - -- cgit v1.2.1