Add Swift CliContextArray

swift-daemon-api/Sources/CliContext.swift

@@ -20,7 +20,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 import Foundation
 import serval_dna.lib
 
-private extension Data {
+internal extension Data {
     var hexUpper: String {
         return map { String(format: "%02hhX", $0) }.joined()
     }

swift-daemon-api/Sources/CliContextArray.swift

@@ -0,0 +1,71 @@
+/*
+Serval DNA Swift CLI output to in-memory array
+Copyright 2018 Flinders University
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+import Foundation
+
+/* An instance of struct cli_vtable that appends all fields to an array.
+ */
+
+open class CliContextArray: CliContext {
+    public var array: [Any]
+
+    override public init() {
+        self.array = []
+    }
+
+    override func write(_ data: Data) {
+        self.array.append(data)
+    }
+
+    override func puts(_ str: String) {
+        self.array.append(str)
+    }
+
+    override func putString(_ str: String, _ delim: String? = nil) {
+        self.array.append(str)
+    }
+
+    override func putLong(_ value: Int64, _ delim: String? = nil) {
+        self.array.append(value)
+    }
+
+    override func putHexData(_ data: Data, _ delim: String? = nil) {
+        self.array.append(data)
+    }
+
+    override func putBlob(_ data: Data, _ delim: String? = nil) {
+        self.array.append(data)
+    }
+
+    override func startTable(column_names: [String]) {
+        self.array.append(column_names.count)
+        for i in 0 ..< column_names.count {
+            self.array.append(column_names[i])
+        }
+    }
+
+    override func endTable(row_count: Int) {
+        self.array.append(row_count)
+    }
+
+    override func fieldName(_ name: String, _ delim: String? = nil) {
+        self.array.append(name)
+    }
+
+}