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Pods/SQLite.swift/Sources/SQLite/Extensions/RTree.swift

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+//
+// SQLite.swift
+// https://github.com/stephencelis/SQLite.swift
+// Copyright © 2014-2015 Stephen Celis.
+//
+// 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.
+//
+
+extension Module {
+
+    public static func RTree<T : Value, U : Value>(_ primaryKey: Expression<T>, _ pairs: (Expression<U>, Expression<U>)...) -> Module where T.Datatype == Int64, U.Datatype == Double {
+        var arguments: [Expressible] = [primaryKey]
+
+        for pair in pairs {
+            arguments.append(contentsOf: [pair.0, pair.1] as [Expressible])
+        }
+
+        return Module(name: "rtree", arguments: arguments)
+    }
+
+}