Updated README

README.md

@@ -1 +1,98 @@
-# E.num
+# E.num
+
+Swift... but only enums!
+
+## Variables
+
+### Basic String Example
+
+```swift
+let text: Variable = .string("Hello, World!")
+```
+
+### Basic Dictionary Example
+
+```swift
+let dictionary: Variable = .dictionary(
+	[
+		.bool(false): .double(3.14)
+	]
+)
+```
+
+### Array Example
+
+```swift
+let list: Variable = .array(
+	[
+		.bool(false),
+		.string("False"),
+		.dictionary(
+			[
+				.bool(false): .double(3.14)
+			]
+		),
+		.int(27)
+	]
+)
+```
+
+### Getting Values Example
+
+```swift
+if case .string(let value) = text {
+	print("String: \(value)")
+}
+
+if case .array(let value) = list,
+   let lastValue = value.last,
+   case .int(let number) = lastValue {
+	print(number * 99)
+}
+```
+
+## Functions
+
+### Void Function Example
+
+```swift
+let voidExample = Function.void {
+	print("Print Lorem ipsum")
+}
+// ...
+voidExample()
+```
+
+### In Function Example
+
+```swift
+let printString = Function.in { stringValue in
+	guard case .string(let value) = stringValue else {
+		return
+	}
+
+	print(value)
+}
+// ...
+printString(.string("Hello, World..."))
+```
+
+### In & Out Function Example
+
+```swift
+let double = Function.inout { value in
+	if case .int(let value) = value {
+		return .int(value * 2)
+	} else if case .float(let value) = value {
+		return .float(value * 2)
+	} else if case .double(let value) = value {
+		return .double(value * 2)
+	} else if case .string(let value) = value {
+		return .string("\(value)\(value)")
+	}
+
+	return .array([value, value])
+}
+// ...
+print("Double of \(Variable.float(3.14)) is \(double(.float(3.14)))")
+```

Tests/E.numTests/E_numTests.swift

@@ -1,6 +1,48 @@
 import XCTest
 @testable import E_num
 
+internal struct E_num {
+    var list: Variable = .array(
+        [
+            .bool(false),
+            .string("False"),
+            .int(0),
+            .dictionary(
+                [
+                    .bool(false): .double(3.14)
+                ]
+            )
+        ]
+    )
+
+    var dictionary: Variable = .dictionary(
+        [
+            .bool(false): .double(3.14)
+        ]
+    )
+
+    var text: Variable = .string("Hello, World!")
+
+    var stu = Function.void {
+        print("STFU")
+    }
+
+    func stupid() {
+        if case .string(let value) = text {
+            print("Stupid String: \(value)")
+        }
+
+        if case .array(let value) = list,
+           let firstValue = value.last,
+           case .int(let number) = firstValue {
+            print(number * 99)
+        }
+
+        stu()
+    }
+}
+
+
 final class E_numTests: XCTestCase {
     func testExample() {
         // This is an example of a functional test case.