First commit

4 Json/cross.json

@@ -0,0 +1,10 @@
+{
+	"info": {
+		"description": "Change Me",
+		"short_name": "changeme",
+		"short_name_pretty": "Change Me",
+		"type": "console"
+	},
+	"name": "ListsAndDictionaries",
+	"version": "1.0.0.0-prod"
+}

4 Json/people.json

@@ -0,0 +1,14 @@
+[
+	{
+		"age": 33,
+		"name": "Demi Lovato"
+	},
+	{
+		"age": 39,
+		"name": "Linus Sebastion"
+	},
+	{
+		"age": 55,
+		"name": "Fred Durst"
+	}
+]

4 Json/src/main.tcross

@@ -0,0 +1,97 @@
+func main(args)
+{
+    while(true)
+    {
+        Console.WriteLine("Type a command");
+        Console.WriteLine("add: add a person");
+        Console.WriteLine("remove: remove a person");
+        Console.WriteLine("list: list all people");
+        Console.WriteLine("clear: clear all people");
+        Console.WriteLine("exit: leave");
+
+        const command = Console.ReadLine();
+
+        switch(command)
+        {
+            case "add":
+            {
+                Console.Write("Name: ");
+                const name = Console.ReadLine();
+                Console.Write("Age in years: ");
+                const age = ParseLong(Console.ReadLine());
+
+                if(TypeIsLong(age))
+                {
+                    var people=Json.Decode(
+                        FS.Local.FileExists("people.json") ?
+                        FS.ReadAllText(FS.Local,"people.json") : "[]"
+                    );
+                    var exists = false;
+                    each(var person : people)
+                    {
+                        if(person.name == name) 
+                        {
+                            exists=true;
+                            break;
+                        }
+                    }
+                    if(!exists)
+                    {
+                        people.Add({
+                            name,
+                            age
+                        });
+                        FS.WriteAllText(FS.Local,"people.json", Json.Encode(people,true));
+                    }
+                }
+            }
+                break;
+            case "remove":
+            {
+                Console.Write("Name: ");
+                const name = Console.ReadLine();
+                var people=Json.Decode(
+                    FS.Local.FileExists("people.json") ?
+                    FS.ReadAllText(FS.Local,"people.json") : "[]"
+                );
+                var exists = false;
+                each(var person : people)
+                {
+                    if(person.name == name) 
+                    {
+                        people.Remove(person);
+                        exists=true;
+                        break;
+                    }
+                }
+                if(exists)
+                {
+                    FS.WriteAllText(FS.Local,"people.json", Json.Encode(people,true));
+                }
+            }
+                break;
+            case "list":
+            {
+                var people=Json.Decode(
+                    FS.Local.FileExists("people.json") ?
+                    FS.ReadAllText(FS.Local,"people.json") : "[]"
+                );
+
+                each(var person : people)
+                {
+                    Console.WriteLine($"Name: {person.name}");
+                    Console.WriteLine($"Age: {person.age}");
+                    Console.WriteLine();
+                }
+            }
+                break;
+            case "clear":
+            {
+                FS.WriteAllText(FS.Local,"people.json", Json.Encode([],true));
+            }
+                break;
+            case "exit":
+                return 0;
+        }
+    }
+}