Merge pull request #2 from num42/android_placeholder_support

Android placeholder support

Author: Lutzifer

Sources/StringCatalogConverterLibrary/StringCatalog+Conversion.swift

@@ -11,6 +11,8 @@ extension StringCatalog {
     static func cleanupValueForAndroid(_ value: String) -> String {
         value
           .replacingOccurrences(of: "'", with: "\\'")
+          .replacingOccurrences(of: "%@", with: "%1$s")
+          .replacingOccurrences(of: "%d", with: "%2$d")
     }
 
   public func converted(

Tests/StringCatalogConverterLibraryTests/Resources/SimpleTest/Output.de.xml

@@ -1,9 +1,9 @@
 <resources>
     <string name="child_button">Child Tap</string>
     <string name="collection_empty_message">Es sind keine Elemente anzuzeigen</string>
-    <string name="collection_item">Element %@</string>
+    <string name="collection_item">Element %1$s</string>
     <string name="counter_button">Tap</string>
-    <string name="counter_status_text">Anzahl der Child Taps: %d</string>
+    <string name="counter_status_text">Anzahl der Child Taps: %2$d</string>
     <string name="counter_website">Number42 Website</string>
     <string name="error_request">Bei der Anfrage ist ein Fehler aufgetreten.</string>
     <string name="error_universal">Fehler</string>

Tests/StringCatalogConverterLibraryTests/Resources/SimpleTest/Output.en.xml

@@ -1,9 +1,9 @@
 <resources>
     <string name="child_button">Child Tap</string>
     <string name="collection_empty_message">There are no items to show</string>
-    <string name="collection_item">Item %@</string>
+    <string name="collection_item">Item %1$s</string>
     <string name="counter_button">Tap</string>
-    <string name="counter_status_text">Number of Child Taps: %d</string>
+    <string name="counter_status_text">Number of Child Taps: %2$d</string>
     <string name="counter_website">Number42 Website</string>
     <string name="error_request">An error occurred during this request.</string>
     <string name="error_universal">Error</string>