Move public headers to a separate include directory

This is more conventional and probably best practice (since it avoids polluting
the include path with non-headers), and is supported by the clang-tidy
llvm-header-guard check.

1 files changed, 66 insertions, 0 deletions

diff --git a/include/ingen/ClashAvoider.hpp b/include/ingen/ClashAvoider.hpp
new file mode 100644
index 00000000..1d2cebf0
--- /dev/null
+++ b/include/ingen/ClashAvoider.hpp
@@ -0,0 +1,66 @@
+/*
+  This file is part of Ingen.
+  Copyright 2007-2015 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_CLASHAVOIDER_HPP
+#define INGEN_CLASHAVOIDER_HPP
+
+#include "ingen/ingen.h"
+#include "raul/Path.hpp"
+
+#include <map>
+#include <string>
+
+namespace ingen {
+
+class Store;
+class URI;
+
+/** Maps paths so they do not clash with an existing object in a store.
+ *
+ * @ingroup ingen
+ */
+class INGEN_API ClashAvoider
+{
+public:
+	explicit ClashAvoider(const Store& store);
+
+	URI        map_uri(const URI& in);
+	Raul::Path map_path(const Raul::Path& in);
+
+	bool exists(const Raul::Path& path) const;
+
+	/** Adjust a new label by increasing the numeric suffix if any.
+	 *
+	 * @param old_path The old path that was mapped with `map_path()`
+	 * @param new_path The new path that `old_path` was mapped to
+	 * @param name The old name.
+	 */
+	static std::string adjust_name(const Raul::Path& old_path,
+	                               const Raul::Path& new_path,
+	                               std::string       name);
+
+private:
+	using Offsets   = std::map<Raul::Path, unsigned>;
+	using SymbolMap = std::map<Raul::Path, Raul::Path>;
+
+	const Store& _store;
+	Offsets      _offsets;
+	SymbolMap    _symbol_map;
+};
+
+} // namespace ingen
+
+#endif // INGEN_CLASHAVOIDER_HPP