CI Tests with standalone executables

swift_package/BrainFlow/.swiftpm/xcode/xcuserdata/scottmiller.xcuserdatad/xcschemes/xcschememanagement.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>BrainFlow.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>4</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

swift_package/BrainFlow/BrainFlow.h

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+//
+//  Created by Scott Miller on 4/9/22.
+//
+
+#ifndef BrainFlow_h
+#define BrainFlow_h
+
+#include "board_controller.h"
+#include "data_handler.h"
+#include "board_info_getter.h"
+#include "ml_module.h"
+
+#endif /* BrainFlow_h */

swift_package/BrainFlow/Package.resolved

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+{
+  "object": {
+    "pins": [
+      {
+        "package": "swift-numerics",
+        "repositoryURL": "https://github.com/apple/swift-numerics.git",
+        "state": {
+          "branch": null,
+          "revision": "0a5bc04095a675662cf24757cc0640aa2204253b",
+          "version": "1.0.2"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

swift_package/BrainFlow/Package.swift

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+// swift-tools-version:5.3
+import PackageDescription
+
+let package = Package(
+    name: "BrainFlow",
+    platforms: [
+        .macOS(.v10_15), .iOS(.v13)
+    ],
+    products: [
+        // Products define the executables and libraries a package produces, and make them visible to other packages.
+        .library(name: "BrainFlow",
+                 targets: ["BrainFlow"])
+    ],
+    dependencies: [
+        .package(name: "swift-numerics",
+                 url: "https://github.com/apple/swift-numerics.git", .upToNextMajor(from: "1.0.0"))
+    ],
+    targets: [
+        .target(
+            name: "BrainFlow",
+            dependencies: [.product(name: "Numerics", package: "swift-numerics")]
+        ),
+        .testTarget(
+            name: "BrainFlowTests",
+            dependencies: ["BrainFlow", .product(name: "Numerics", package: "swift-numerics")],
+            sources: ["BoardShimTests.swift",
+                      "BrainFlowCItests.swift",
+                      "BrainFlowTests.swift",
+                      "DataFilterTests.swift"]
+        )
+    ]
+)
+

swift_package/BrainFlow/README.md

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+# BrainFlow
+
+Swift bindings for the BrainFlow C++ API. Contributed by Scott Miller for Aeris Rising, LLC.
+

swift_package/BrainFlow/Sources/BrainFlow/dummy.swift

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+
+import Foundation
+
+struct dummy {
+    let num = 1
+}
+

swift_package/BrainFlow/Sources/BrainFlowBindings/BoardDescription.swift

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+//
+//  BoardDescription.swift
+//  a Swift reimagining of BrainFlow's board_description data type
+//
+//  Created by Scott Miller for Aeris Rising, LLC on 8/23/21.
+//
+import Foundation
+//import BrainFlow
+
+struct BoardDescription: Codable, Equatable {
+    let package_num_channel: Int32
+    let timestamp_channel: Int32
+    let accel_channels: [Int32]?
+    let ecg_channels: [Int32]?
+    let eeg_channels: [Int32]?
+    let eeg_names: String?
+    let emg_channels: [Int32]?
+    let eog_channels: [Int32]?
+    let marker_channel: Int32?
+    let name: String?
+    let num_rows: Int32?
+    let sampling_rate: Int32?
+    let battery_channel: Int32?
+    let eda_channels: [Int32]?
+    let gyro_channels: [Int32]?
+    let ppg_channels: [Int32]?
+    let resistance_channels: [Int32]?
+    let temperature_channels: [Int32]?
+
+    // decode the input JSON into self:
+    init(_ descriptionJSON: String) throws {
+        guard descriptionJSON != "" else {
+            throw BrainFlowException("Nil board description JSON", .JSON_NOT_FOUND_ERROR)
+        }
+
+        let decoder = JSONDecoder()
+        let jsonData = Data(descriptionJSON.utf8)
+
+        do {
+            let json = try decoder.decode(type(of: self), from: jsonData)
+            self = json
+        } catch {
+            try? BoardShim.logMessage(.LEVEL_CRITICAL, "board description JSON decoding error:\n \(error)")
+            throw BrainFlowException("Invalid board description JSON", .NO_SUCH_DATA_IN_JSON_ERROR)
+        }
+    }
+}