Bump Swift version (#4)

* Bump swift version

* Update .gitignore

* Update check-source script

Fix "[email protected] not pass the license check" issue

* Fix everythindDocument

* Update Package.swift

Update to Swift 5.3 to support Bundle.module

Author: Kyle-Ye

.gitignore

@@ -10,3 +10,5 @@
 /.build
 /Packages
 /*.xcodeproj
+.swiftpm
+Package.resolved

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:4.2
+// swift-tools-version:5.3
 /*
  This source file is part of the Swift.org open source project
 
@@ -25,13 +25,21 @@ let package = Package(
     targets: [
         .target(
             name: "Markdown",
-            dependencies: ["cmark-gfm", "cmark-gfm-extensions", "CAtomic"]),
+            dependencies: [
+                "CAtomic",
+                .product(name: "cmark-gfm", package: "swift-cmark"),
+                .product(name: "cmark-gfm-extensions", package: "swift-cmark"),
+            ]),
         .target(
             name: "markdown-tool",
-            dependencies: ["Markdown", .product(name: "ArgumentParser", package: "swift-argument-parser")]),
+            dependencies: [
+                "Markdown",
+                .product(name: "ArgumentParser", package: "swift-argument-parser")
+            ]),
         .testTarget(
             name: "MarkdownTests",
-            dependencies: ["Markdown"]),
+            dependencies: ["Markdown"],
+            resources: [.process("Visitors/Everything.md")]),
         .target(name: "CAtomic"),
     ]
 )

[email protected]

@@ -0,0 +1,64 @@
+// swift-tools-version:5.5
+// In order to support users running on the latest Xcodes, please ensure that
+// [email protected] is kept in sync with this file.
+/*
+ This source file is part of the Swift.org open source project
+
+ Copyright (c) 2021 Apple Inc. and the Swift project authors
+ Licensed under Apache License v2.0 with Runtime Library Exception
+
+ See https://swift.org/LICENSE.txt for license information
+ See https://swift.org/CONTRIBUTORS.txt for Swift project authors
+*/
+
+import PackageDescription
+import class Foundation.ProcessInfo
+
+let package = Package(
+    name: "swift-markdown",
+    products: [
+        .library(
+            name: "Markdown",
+            targets: ["Markdown"]),
+        .executable(
+            name: "markdown-tool",
+            targets: ["markdown-tool"]),
+    ],
+    targets: [
+        .target(
+            name: "Markdown",
+            dependencies: [
+                "CAtomic",
+                .product(name: "cmark-gfm", package: "swift-cmark"),
+                .product(name: "cmark-gfm-extensions", package: "swift-cmark"),
+            ]),
+        .executableTarget(
+            name: "markdown-tool",
+            dependencies: [
+                "Markdown",
+                .product(name: "ArgumentParser", package: "swift-argument-parser")
+            ]),
+        .testTarget(
+            name: "MarkdownTests",
+            dependencies: ["Markdown"],
+            resources: [.process("Visitors/Everything.md")]),
+        .target(name: "CAtomic"),
+    ]
+)
+
+// If the `SWIFTCI_USE_LOCAL_DEPS` environment variable is set,
+// we're building in the Swift.org CI system alongside other projects in the Swift toolchain and
+// we can depend on local versions of our dependencies instead of fetching them remotely.
+if ProcessInfo.processInfo.environment["SWIFTCI_USE_LOCAL_DEPS"] == nil {
+    // Building standalone, so fetch all dependencies remotely.
+    package.dependencies += [
+        .package(url: "https://github.com/apple/swift-cmark.git", .branch("gfm")),
+        .package(url: "https://github.com/apple/swift-argument-parser", .upToNextMinor(from: "0.4.4")),
+    ]
+} else {
+    // Building in the Swift.org CI system, so rely on local versions of dependencies.
+    package.dependencies += [
+        .package(path: "../swift-cmark-gfm"),
+        .package(path: "../swift-argument-parser"),
+    ]
+}

Tests/MarkdownTests/Visitors/Everything.md

@@ -13,15 +13,19 @@
 > BlockQuote
 
 ```swift
-func foo() { let x = 1 }
+func foo() {
+    let x = 1
+}
 ```
 
+    // Is this real code? Or just fantasy?
+
 This is an <topic://autolink>.
 
 ---
 
 <a href="foo.png">
-  An HTML Block.
+An HTML Block.
 </a>
 
 This is some <p>inline html</p>.

Tests/MarkdownTests/Visitors/MarkupRewriterTests.swift

@@ -12,45 +12,7 @@ import XCTest
 @testable import Markdown
 
 /// A `Document` that has every kind of element in it at least once.
-let everythingDocument = Document(parsing: """
-        # Header
-
-        *Emphasized* **strong** `inline code` [link](foo) ![image](foo).
-
-        - this
-        - is
-        - a
-        - list
-
-        1. eggs
-        1. milk
-
-        > BlockQuote 
-
-        ```swift
-        func foo() {
-            let x = 1
-        }
-        ```
-
-            // Is this real code? Or just fantasy?
-
-        This is an <topic://autolink>.
-
-        ---
-
-        <a href="foo.png">
-        An HTML Block.
-        </a>
-
-        This is some <p>inline html</p>.
-
-        line  
-        break
-
-        soft
-        break
-        """)
+let everythingDocument = Document(parsing: try! String(contentsOf: Bundle.module.url(forResource: "Everything", withExtension: "md")!))
 
 
 class MarkupRewriterTests: XCTestCase {

Tests/MarkdownTests/Visitors/MarkupTreeDumperTests.swift

@@ -14,7 +14,7 @@ import XCTest
 final class MarkupTreeDumperTests: XCTestCase {
     func testDumpEverything() {
         let expectedDump = """
-        Document @1:1-37:6 Root #\(everythingDocument.raw.metadata.id.rootId) #0
+        Document @1:1-39:90 Root #\(everythingDocument.raw.metadata.id.rootId) #0
         ├─ Heading @1:1-1:9 #1 level: 1
         │  └─ Text @1:3-1:9 #2 "Header"
         ├─ Paragraph @3:1-3:65 #3
@@ -52,8 +52,8 @@ final class MarkupTreeDumperTests: XCTestCase {
         │  └─ ListItem @11:1-12:1 #35
         │     └─ Paragraph @11:4-11:8 #36
         │        └─ Text @11:4-11:8 #37 "milk"
-        ├─ BlockQuote @13:1-13:14 #38
-        │  └─ Paragraph @13:3-13:14 #39
+        ├─ BlockQuote @13:1-13:13 #38
+        │  └─ Paragraph @13:3-13:13 #39
         │     └─ Text @13:3-13:13 #40 "BlockQuote"
         ├─ CodeBlock @15:1-19:4 #41 language: swift
         │  func foo() {
@@ -81,10 +81,12 @@ final class MarkupTreeDumperTests: XCTestCase {
         │  ├─ Text @33:1-33:7 #57 "line"
         │  ├─ LineBreak #58
         │  └─ Text @34:1-34:6 #59 "break"
-        └─ Paragraph @36:1-37:6 #60
-           ├─ Text @36:1-36:5 #61 "soft"
-           ├─ SoftBreak #62
-           └─ Text @37:1-37:6 #63 "break"
+        ├─ Paragraph @36:1-37:6 #60
+        │  ├─ Text @36:1-36:5 #61 "soft"
+        │  ├─ SoftBreak #62
+        │  └─ Text @37:1-37:6 #63 "break"
+        └─ HTMLBlock @39:1-39:90 #64
+           <!-- Copyright (c) 2021 Apple Inc and the Swift Project authors. All Rights Reserved. -->
         """
         print(everythingDocument.debugDescription(options: [.printEverything]))
         XCTAssertEqual(expectedDump, everythingDocument.debugDescription(options: [.printEverything]))

bin/check-source

@@ -49,7 +49,7 @@ for language in swift-or-c bash md-or-tutorial html docker; do
   reader=head
   case "$language" in
       swift-or-c)
-        exceptions=( -name Package.swift)
+        exceptions=( -name 'Package*.swift')
         matching_files=( -name '*.swift' -o -name '*.c' -o -name '*.h' )
         cat > "$tmp" <<"EOF"
 /*