summaryrefslogtreecommitdiffstats
path: root/src/server/PreProcessContext.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/server/PreProcessContext.hpp')
-rw-r--r--src/server/PreProcessContext.hpp84
1 files changed, 0 insertions, 84 deletions
diff --git a/src/server/PreProcessContext.hpp b/src/server/PreProcessContext.hpp
deleted file mode 100644
index 1b57c013..00000000
--- a/src/server/PreProcessContext.hpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- This file is part of Ingen.
- Copyright 2007-2016 David Robillard <http://drobilla.net/>
-
- Ingen is free software: you can redistribute it and/or modify it under the
- terms of the GNU Affero General Public License as published by the Free
- Software Foundation, either version 3 of the License, or any later version.
-
- Ingen 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 Affero General Public License for details.
-
- You should have received a copy of the GNU Affero General Public License
- along with Ingen. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef INGEN_ENGINE_PREPROCESSCONTEXT_HPP
-#define INGEN_ENGINE_PREPROCESSCONTEXT_HPP
-
-#include <unordered_set>
-
-#include "GraphImpl.hpp"
-
-namespace Raul { class Maid; }
-
-namespace Ingen {
-namespace Server {
-
-/** Event pre-processing context.
- *
- * \ingroup engine
- */
-class PreProcessContext
-{
-public:
- typedef std::unordered_set<GraphImpl*> DirtyGraphs;
-
- /** Return true iff an atomic bundle is currently being pre-processed. */
- bool in_bundle() const { return _in_bundle; }
-
- /** Set/unset atomic bundle flag. */
- void set_in_bundle(bool b) { _in_bundle = b; }
-
- /** Return true iff graph should be compiled now (after a change).
- *
- * This may return false when an atomic bundle is deferring compilation, in
- * which case the graph is flagged as dirty for later compilation.
- */
- bool must_compile(GraphImpl& graph) {
- if (!graph.enabled()) {
- return false;
- } else if (_in_bundle) {
- _dirty_graphs.insert(&graph);
- return false;
- } else {
- return true;
- }
- }
-
- /** Compile graph and return the result if necessary.
- *
- * This may return null when an atomic bundle is deferring compilation, in
- * which case the graph is flagged as dirty for later compilation.
- */
- MPtr<CompiledGraph> maybe_compile(Raul::Maid& maid, GraphImpl& graph) {
- if (must_compile(graph)) {
- return compile(maid, graph);
- }
- return MPtr<CompiledGraph>();
- }
-
- /** Return all graphs that require compilation after an atomic bundle. */
- const DirtyGraphs& dirty_graphs() const { return _dirty_graphs; }
- DirtyGraphs& dirty_graphs() { return _dirty_graphs; }
-
-private:
- DirtyGraphs _dirty_graphs;
- bool _in_bundle = false;
-};
-
-} // namespace Server
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_PREPROCESSCONTEXT_HPP