Testing Gitea Ubuntu Runner

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

.github/workflows/main.yaml

@@ -49,4 +49,17 @@ jobs:
       - run: tree-sitter generate
         working-directory: ./tree-sitter-p4
       - run: ./ci/format.sh
-
+  Explore-Gitea-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ gitea.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
+      - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
+      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
+      - name: List files in the repository
+        run: |
+          ls ${{ gitea.workspace }}
+      - run: echo "🍏 This job's status is ${{ job.status }}."

Package.resolved

@@ -1,6 +1,15 @@
 {
-  "originHash" : "3969417c2a67000e225174da55741dc4261b615b990ae4ce381417f06c5e9099",
+  "originHash" : "5d36627594955e7c1e9d5ca6b02c23ee9dc8e0d4ce73dc310b34fa6d1b966434",
   "pins" : [
+    {
+      "identity" : "swift-argument-parser",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-argument-parser",
+      "state" : {
+        "revision" : "626b5b7b2f45e1b0b1c6f4a309296d1d21d7311b",
+        "version" : "1.7.1"
+      }
+    },
     {
       "identity" : "swift-docc-plugin",
       "kind" : "remoteSourceControl",

Package.swift

@@ -5,7 +5,7 @@ import CompilerPluginSupport
 import PackageDescription
 
 let package = Package(
-    name: "p4rse",
+  name: "p4ce",
   platforms: [.iOS(.v17), .macOS(.v13)],
   products: [
     // Products define the executables and libraries a package produces, making them visible to other packages.
@@ -25,12 +25,17 @@ let package = Package(
       name: "P4Runtime",
       targets: ["P4Runtime"]
     ),
+    .executable(
+      name: "p4ce",
+      targets: ["Cli"]
+    ),
   ],
   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"),
     .package(url: "https://github.com/swiftlang/swift-syntax", from: "602.0.0"),
+    .package(url: "https://github.com/apple/swift-argument-parser", from: "1.0.0"),
   ],
   targets: [
     .macro(
@@ -73,9 +78,19 @@ let package = Package(
       name: "P4Runtime",
       dependencies: ["P4Lang", "Common"]
     ),
+    .executableTarget(
+      name: "Cli",
+      dependencies: [
+        "Common", "P4Lang", "P4Compiler", "P4Runtime", "Macros",
+        .product(name: "ArgumentParser", package: "swift-argument-parser"),
+      ],
+      swiftSettings: [.enableExperimentalFeature("CodeItemMacros")],
+    ),
     .testTarget(
       name: "Tests",
-            dependencies: ["P4Compiler", "P4Runtime", "P4Lang", "Macros", "TreeSitterExtensions", "Common"],
+      dependencies: [
+        "P4Compiler", "P4Runtime", "P4Lang", "Macros", "TreeSitterExtensions", "Common",
+      ],
       swiftSettings: [.enableExperimentalFeature("CodeItemMacros")],
     ),
   ],

README.md

@@ -90,6 +90,7 @@ where `<component>` is one of:
 4. `common`: For any Swift-based components common to the entire project (and macros).
 5. `documentation`: For any documentation updates.
 6. `testing`: For Swift-based tests.
+7. `cli`: For Cli components.
 
 where `<subcomponent>` can be more free-form and `<change>` is a pithy description of the changes in the commit.
 

Sources/Cli/main.swift

@@ -0,0 +1,28 @@
+// p4rse, Copyright 2026, Will Hawkins
+//
+// This file is part of p4rse.
+//
+// This file 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 3 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, see <https://www.gnu.org/licenses/>.
+
+import ArgumentParser
+import Common
+import Darwin
+
+@main
+struct Cli: ParsableCommand {
+  public func run() throws {
+    let e = ErrorWithLocation(sourceLocation: SourceLocation(1, 5), withError: "Testing")
+    print(e.format())
+  }
+}

Sources/Common/Error.swift

@@ -0,0 +1,126 @@
+// p4rse, Copyright 2026, Will Hawkins
+//
+// This file is part of p4rse.
+//
+// This file 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 3 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, see <https://www.gnu.org/licenses/>.
+
+public struct Error: Errorable, Equatable, CustomStringConvertible {
+  public func format() -> String {
+    return self.description
+  }
+
+  public func msg() -> String {
+    return self._msg
+  }
+
+  public func append(error: any Errorable) -> any Errorable {
+    return Errors(self, error)
+  }
+
+  let _msg: String
+
+  public init(withMessage msg: String) {
+    self._msg = msg
+  }
+
+  public var description: String {
+    return self._msg
+  }
+}
+
+public struct ErrorWithLocation: Errorable, Equatable, CustomStringConvertible {
+  let startFormat: String = "\u{1B}[31;1;4m"
+  let endFormat: String = "\u{1B}[0m"
+
+  public func format() -> String {
+    return startFormat + "\(self.location)" + endFormat + ": \(self._msg)"
+  }
+
+  public func msg() -> String {
+    return self.description
+  }
+
+  public func append(error: any Errorable) -> any Errorable {
+    return Errors(self, error)
+  }
+
+  let _msg: String
+
+  let location: SourceLocation
+
+  public init(sourceLocation location: SourceLocation, withError msg: String) {
+    self._msg = msg
+    self.location = location
+  }
+
+  public var description: String {
+    return "\(self.location): \(self._msg)"
+  }
+}
+
+public struct Errors: Errorable, CustomStringConvertible {
+  public func format() -> String {
+    return self.description
+  }
+
+  public func msg() -> String {
+    return self.description
+  }
+
+  public func append(error: any Errorable) -> any Errorable {
+    return Errors(self.errors + [error])
+  }
+
+  public var description: String {
+    return self.errors.map { error in
+      return error.msg()
+    }.joined(separator: ";")
+  }
+
+  public let errors: [any Errorable]
+
+  init(_ errors: [any Errorable]) {
+    self.errors = errors
+  }
+
+  public init(_ e1: any Errorable, _ e2: any Errorable) {
+    self.errors = [e1, e2]
+  }
+}
+
+public struct ErrorWithLabel: Errorable {
+  let label: String
+  let error: any Errorable
+
+  public init(_ label: String, _ error: any Errorable) {
+    self.label = label
+    self.error = error
+  }
+
+  public func format() -> String {
+    return self.description
+  }
+
+  public func msg() -> String {
+    return self.description
+  }
+
+  public func append(error: any Errorable) -> any Errorable {
+    return Errors(self, error)
+  }
+
+  public var description: String {
+    return "\(self.label): \(self.error.msg())"
+  }
+}

Sources/Common/Result.swift

@@ -15,114 +15,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
-public struct Error: Errorable, Equatable, CustomStringConvertible {
-  public func format() -> String {
-    return self.description
-  }
-
-  public func msg() -> String {
-    return self._msg
-  }
-
-  public func append(error: any Errorable) -> any Errorable {
-    return Errors(self, error)
-  }
-
-  let _msg: String
-
-  public init(withMessage msg: String) {
-    self._msg = msg
-  }
-
-  public var description: String {
-    return self._msg
-  }
-}
-
-public struct ErrorWithLocation: Errorable, Equatable, CustomStringConvertible {
-
-  public func format() -> String {
-    return self.description
-  }
-
-  public func msg() -> String {
-    return self.description
-  }
-
-  public func append(error: any Errorable) -> any Errorable {
-    return Errors(self, error)
-  }
-
-  let _msg: String
-
-  let location: SourceLocation
-
-  public init(sourceLocation location: SourceLocation, withError msg: String) {
-    self._msg = msg
-    self.location = location
-  }
-
-  public var description: String {
-    return "\(self.location): \(self._msg)"
-  }
-}
-
-public struct Errors: Errorable, CustomStringConvertible {
-  public func format() -> String {
-    return self.description
-  }
-
-  public func msg() -> String {
-    return self.description
-  }
-
-  public func append(error: any Errorable) -> any Errorable {
-    return Errors(self.errors + [error])
-  }
-
-  public var description: String {
-    return self.errors.map { error in
-      return error.msg()
-    }.joined(separator: ";")
-  }
-
-  public let errors: [any Errorable]
-
-  init(_ errors: [any Errorable]) {
-    self.errors = errors
-  }
-
-  public init(_ e1: any Errorable, _ e2: any Errorable) {
-    self.errors = [e1, e2]
-  }
-}
-
-public struct ErrorWithLabel: Errorable {
-  let label: String
-  let error: any Errorable
-
-  public init(_ label: String, _ error: any Errorable) {
-    self.label = label
-    self.error = error
-  }
-
-  public func format() -> String {
-    return self.description
-  }
-
-  public func msg() -> String {
-    return self.description
-  }
-
-  public func append(error: any Errorable) -> any Errorable {
-    return Errors(self, error)
-  }
-
-  public var description: String {
-    return "\(self.label): \(self.error.msg())"
-  }
-}
-
 public enum Result<OKT>: Equatable {
   case Ok(OKT)
   case Error(any Errorable)

Tests/p4rseTests/ErrorTests/Formatting.swift

@@ -0,0 +1,34 @@
+// p4rse, Copyright 2026, Will Hawkins
+//
+// This file is part of p4rse.
+//
+// This file 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 3 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, see <https://www.gnu.org/licenses/>.
+
+import Common
+import Foundation
+import Macros
+import P4Runtime
+import P4Lang
+import SwiftTreeSitter
+import Testing
+import TreeSitter
+import TreeSitterP4
+
+@testable import P4Compiler
+
+@Test func test_error_with_location_formatting() async throws {
+    let e = ErrorWithLocation(sourceLocation: SourceLocation(1, 5), withError: "There was an error")
+
+    print(e.format())
+}