Revert "Add preliminary C++ work."

This reverts commit 9b4b2b68f50db95da7d63a62a8ebee90be58da58.

1 files changed, 0 insertions, 256 deletions

diff --git a/lv2/lv2plug.in/ns/lv2core/Plugin.hpp b/lv2/lv2plug.in/ns/lv2core/Plugin.hpp
deleted file mode 100644
index 763b4ff..0000000
--- a/lv2/lv2plug.in/ns/lv2core/Plugin.hpp
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
-  Copyright 2015 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-#ifndef LV2_PLUGIN_HPP
-#define LV2_PLUGIN_HPP
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-namespace lv2 {
-
-/**
-   C++ wrapper for an LV2 plugin.
-
-   This interface is a convenience for plugin authors only, and is not an ABI
-   used by hosts.  Plugin authors should inherit from this interface, and use
-   the resulting class as the template parameter to lv2::set_descriptor() to
-   initialise a descriptor for the plugin.
-
-   This class is a stateless interface and imposes no restrictions or overhead
-   compared to a plugin implemented using the underlying C interface.  Note
-   that this is not a virtual class, so calling methods from a Plugin* base
-   pointer will not work.  Instead, anything that must dispatch on Plugin
-   methods takes a template parameter for static dispatch.
-*/
-class Plugin
-{
-public:
-	/**
-	   Instantiate the plugin.
-
-	   Note that instance initialisation should generally occur in activate()
-	   rather than here. If a host calls instantiate(), it MUST call cleanup()
-	   at some point in the future.
-
-	   @param sample_rate Sample rate, in Hz, for the new plugin instance.
-
-	   @param bundle_path Path to the LV2 bundle which contains this plugin
-	   binary. It MUST include the trailing directory separator (e.g. '/') so
-	   that simply appending a filename will yield the path to that file in the
-	   bundle.
-
-	   @param features A NULL terminated array of LV2_Feature structs which
-	   represent the features the host supports. Plugins may refuse to
-	   instantiate if required features are not found here. However, hosts MUST
-	   NOT use this as a discovery mechanism: instead, use the RDF data to
-	   determine which features are required and do not attempt to instantiate
-	   unsupported plugins at all. This parameter MUST NOT be NULL, i.e. a host
-	   that supports no features MUST pass a single element array containing
-	   NULL.
-
-	   @return A handle for the new plugin instance, or NULL if instantiation
-	   has failed.
-	*/
-	Plugin(double                   sample_rate,
-	       const char*              bundle_path,
-	       const LV2_Feature*const* features)
-	{}
-
-	/**
-	   Connect a port on a plugin instance to a memory location.
-
-	   Plugin writers should be aware that the host may elect to use the same
-	   buffer for more than one port and even use the same buffer for both
-	   input and output (see lv2:inPlaceBroken in lv2.ttl).
-
-	   If the plugin has the feature lv2:hardRTCapable then there are various
-	   things that the plugin MUST NOT do within the connect_port() function;
-	   see lv2core.ttl for details.
-
-	   connect_port() MUST be called at least once for each port before run()
-	   is called, unless that port is lv2:connectionOptional. The plugin must
-	   pay careful attention to the block size passed to run() since the block
-	   allocated may only just be large enough to contain the data, and is not
-	   guaranteed to remain constant between run() calls.
-
-	   connect_port() may be called more than once for a plugin instance to
-	   allow the host to change the buffers that the plugin is reading or
-	   writing. These calls may be made before or after activate() or
-	   deactivate() calls.
-
-	   @param port Index of the port to connect. The host MUST NOT try to
-	   connect a port index that is not defined in the plugin's RDF data. If
-	   it does, the plugin's behaviour is undefined (a crash is likely).
-
-	   @param data_location Pointer to data of the type defined by the port
-	   type in the plugin's RDF data (e.g. an array of float for an
-	   lv2:AudioPort). This pointer must be stored by the plugin instance and
-	   used to read/write data when run() is called. Data present at the time
-	   of the connect_port() call MUST NOT be considered meaningful.
-	*/
-	void connect_port(uint32_t port, void* data_location) {}
-
-	/**
-	   Initialise a plugin instance and activate it for use.
-
-	   This is separated from instantiate() to aid real-time support and so
-	   that hosts can reinitialise a plugin instance by calling deactivate()
-	   and then activate(). In this case the plugin instance MUST reset all
-	   state information dependent on the history of the plugin instance except
-	   for any data locations provided by connect_port(). If there is nothing
-	   for activate() to do then this field may be NULL.
-
-	   When present, hosts MUST call this function once before run() is called
-	   for the first time. This call SHOULD be made as close to the run() call
-	   as possible and indicates to real-time plugins that they are now live,
-	   however plugins MUST NOT rely on a prompt call to run() after
-	   activate().
-
-	   The host MUST NOT call activate() again until deactivate() has been
-	   called first. If a host calls activate(), it MUST call deactivate() at
-	   some point in the future. Note that connect_port() may be called before
-	   or after activate().
-	*/
-	void activate() {}
-
-	/**
-	   Run a plugin instance for a block.
-
-	   Note that if an activate() function exists then it must be called before
-	   run(). If deactivate() is called for a plugin instance then run() may
-	   not be called until activate() has been called again.
-
-	   If the plugin has the feature lv2:hardRTCapable then there are various
-	   things that the plugin MUST NOT do within the run() function (see
-	   lv2core.ttl for details).
-
-	   As a special case, when `sample_count` is 0, the plugin should update
-	   any output ports that represent a single instant in time (e.g. control
-	   ports, but not audio ports). This is particularly useful for latent
-	   plugins, which should update their latency output port so hosts can
-	   pre-roll plugins to compute latency. Plugins MUST NOT crash when
-	   `sample_count` is 0.
-
-	   @param sample_count The block size (in samples) for which the plugin
-	   instance must run.
-	*/
-	void run(uint32_t sample_count) {}
-
-	/**
-	   Deactivate a plugin instance (counterpart to activate()).
-
-	   Hosts MUST deactivate all activated instances after they have been run()
-	   for the last time. This call SHOULD be made as close to the last run()
-	   call as possible and indicates to real-time plugins that they are no
-	   longer live, however plugins MUST NOT rely on prompt deactivation. If
-	   there is nothing for deactivate() to do then this field may be NULL
-
-	   Deactivation is not similar to pausing since the plugin instance will be
-	   reinitialised by activate(). However, deactivate() itself MUST NOT fully
-	   reset plugin state. For example, the host may deactivate a plugin, then
-	   store its state (using some extension to do so).
-
-	   Hosts MUST NOT call deactivate() unless activate() was previously
-	   called. Note that connect_port() may be called before or after
-	   deactivate().
-	*/
-	void deactivate() {}
-
-	/**
-	   Return additional plugin data defined by some extenion.
-
-	   A typical use of this facility is to return a struct containing function
-	   pointers to extend the LV2_Descriptor API.
-
-	   The actual type and meaning of the returned object MUST be specified
-	   precisely by the extension. This function MUST return NULL for any
-	   unsupported URI. If a plugin does not support any extension data, this
-	   field may be NULL.
-
-	   The host is never responsible for freeing the returned value.
-	*/
-	static const void* extension_data(const char* uri) { return NULL; }
-};
-
-template<typename Plugin>
-static LV2_Handle s_instantiate(const LV2_Descriptor*     descriptor,
-                                double                    sample_rate,
-                                const char*               bundle_path,
-                                const LV2_Feature* const* features) {
-	Plugin* t = new Plugin(sample_rate, bundle_path, features);
-	if (!t) {
-		delete t;
-		return nullptr;
-	}
-
-	return reinterpret_cast<LV2_Handle>(t);
-}
-
-template<typename Plugin>
-static void s_connect_port(LV2_Handle instance, uint32_t port, void* buf)
-{
-	reinterpret_cast<Plugin*>(instance)->connect_port(port, buf);
-}
-
-template<typename Plugin>
-static void s_activate(LV2_Handle instance)
-{
-	reinterpret_cast<Plugin*>(instance)->activate();
-}
-
-template<typename Plugin>
-static void s_run(LV2_Handle instance, uint32_t sample_count)
-{
-	reinterpret_cast<Plugin*>(instance)->run(sample_count);
-}
-
-template<typename Plugin>
-static void s_deactivate(LV2_Handle instance)
-{
-	reinterpret_cast<Plugin*>(instance)->deactivate();
-}
-
-template<typename Plugin>
-static void s_cleanup(LV2_Handle instance)
-{
-	delete reinterpret_cast<Plugin*>(instance);
-}
-
-/**
-   Get an LV2_Descriptor for a plugin class.
-
-   @code
-   static const LV2_Descriptor a = lv2::descriptor<Amp>("http://example.org/amp");
-   @endcode
-*/
-template<typename Plugin>
-static LV2_Descriptor
-descriptor(const char* uri)
-{
-	const LV2_Descriptor desc = { uri,
-	                              &s_instantiate<Plugin>,
-	                              &s_connect_port<Plugin>,
-	                              &s_activate<Plugin>,
-	                              &s_run<Plugin>,
-	                              &s_deactivate<Plugin>,
-	                              &s_cleanup<Plugin>,
-	                              &Plugin::extension_data };
-	return desc;
-}
-
-} /* namespace lv2 */
-
-#endif /* LV2_PLUGIN_HPP */