Refactor Library And Start Runtime

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>

Package.swift

@@ -8,28 +8,39 @@ let package = Package(
     products: [
         // Products define the executables and libraries a package produces, making them visible to other packages.
         .library(
-            name: "p4lm",
-            targets: ["p4lm"]
+            name: "Parser",
+            targets: ["Parser"]
+        ),
+        .library(
+            name: "P4",
+            targets: ["P4"]
         )
     ],
     dependencies: [
         .package(path: "./tree-sitter-p4"),
         .package(url: "https://github.com/tree-sitter/swift-tree-sitter", revision: "main"),
+        .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.0.0"),
     ],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.
         // Targets can depend on other targets in this package and products from dependencies.
         .target(
-            name: "p4lm",
+            name: "Parser",
             dependencies: [
                 .product(name: "SwiftTreeSitter", package: "swift-tree-sitter"),
                 .product(name: "SwiftTreeSitterLayer", package: "swift-tree-sitter"),
                 .product(name: "TreeSitterP4", package: "tree-sitter-p4"),
+                .target(name: "P4")
             ],
         ),
+        // Targets are the basic building blocks of a package, defining a module or a test suite.
+        // Targets can depend on other targets in this package and products from dependencies.
+        .target(
+            name: "P4",
+        ),
         .testTarget(
-            name: "p4lmTests",
-            dependencies: ["p4lm"]
+            name: "ParserTests",
+            dependencies: ["Parser", "P4"]
         ),
     ]
 )