From a7d83f19b08eb4c6f79a82fe60c2b86db13f4420 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 24 Nov 2018 13:44:03 +0100
Subject: Squashed 'waflib/' changes from 6e726eb1..5ea8f99f

5ea8f99f Improve test output spacing
0e23b29f Raise exception when test suite fails to ensure non-zero exit status
d6de073b Show run time of unit tests
5b655541 Add short configure option for ultra-strict flags
4687ba6d Use gtest-like test output
258903d9 Fix failure count in test group summaries
da07e738 Fix verbose tests with Python 3

git-subtree-dir: waflib
git-subtree-split: 5ea8f99f6e1246079c1fe6bb590c38a53aadd40d
---
 src/server/Task.hpp | 120 ----------------------------------------------------
 1 file changed, 120 deletions(-)
 delete mode 100644 src/server/Task.hpp

(limited to 'src/server/Task.hpp')

diff --git a/src/server/Task.hpp b/src/server/Task.hpp
deleted file mode 100644
index 2cdad71b..00000000
--- a/src/server/Task.hpp
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
-  This file is part of Ingen.
-  Copyright 2007-2017 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_TASK_HPP
-#define INGEN_ENGINE_TASK_HPP
-
-#include <atomic>
-#include <cassert>
-#include <deque>
-#include <functional>
-#include <memory>
-#include <ostream>
-
-namespace Ingen {
-namespace Server {
-
-class BlockImpl;
-class RunContext;
-
-class Task {
-public:
-	enum class Mode {
-		SINGLE,      ///< Single block to run
-		SEQUENTIAL,  ///< Elements must be run sequentially in order
-		PARALLEL     ///< Elements may be run in any order in parallel
-	};
-
-	Task(Mode mode, BlockImpl* block = nullptr)
-		: _block(block)
-		, _mode(mode)
-		, _done_end(0)
-		, _next(0)
-		, _done(false)
-	{
-		assert(!(mode == Mode::SINGLE && !block));
-	}
-
-	Task(Task&& task)
-		: _children(std::move(task._children))
-		, _block(task._block)
-		, _mode(task._mode)
-		, _done_end(task._done_end)
-		, _next(task._next.load())
-		, _done(task._done.load())
-	{}
-
-	Task& operator=(Task&& task)
-	{
-		_children = std::move(task._children);
-		_block    = task._block;
-		_mode     = task._mode;
-		_done_end = task._done_end;
-		_next     = task._next.load();
-		_done     = task._done.load();
-		return *this;
-	}
-
-	/** Run task in the given context. */
-	void run(RunContext& context);
-
-	/** Pretty print task to the given stream (recursively). */
-	void dump(std::function<void (const std::string&)> sink, unsigned indent, bool first) const;
-
-	/** Return true iff this is an empty task. */
-	bool empty() const { return _mode != Mode::SINGLE && _children.empty(); }
-
-	/** Simplify task expression. */
-	static std::unique_ptr<Task> simplify(std::unique_ptr<Task>&& task);
-
-	/** Steal a child task from this task (succeeds for PARALLEL only). */
-	Task* steal(RunContext& context);
-
-	/** Prepend a child to this task. */
-	void push_front(Task&& task) {
-		_children.emplace_front(std::unique_ptr<Task>(new Task(std::move(task))));
-	}
-
-	Mode       mode()  const { return _mode; }
-	BlockImpl* block() const { return _block; }
-	bool       done()  const { return _done; }
-
-	void set_done(bool done) { _done = done; }
-
-private:
-	typedef std::deque<std::unique_ptr<Task>> Children;
-
-	Task(const Task&) = delete;
-	Task& operator=(const Task&) = delete;
-
-	Task* get_task(RunContext& context);
-
-	void append(std::unique_ptr<Task>&& t) {
-		_children.emplace_back(std::move(t));
-	}
-
-	Children              _children;  ///< Vector of child tasks
-	BlockImpl*            _block;     ///< Used for SINGLE only
-	Mode                  _mode;      ///< Execution mode
-	unsigned              _done_end;  ///< Index of rightmost done sub-task
-	std::atomic<unsigned> _next;      ///< Index of next sub-task
-	std::atomic<bool>     _done;      ///< Completion phase
-};
-
-} // namespace Server
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_TASK_HPP
-- 
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