Update the logo for the NuGet package

Merge pull request #492 from ilich/master
Added a reference to WebStoating.Markdig.Prism
2026-02-10 21:40:00 +00:00 · 2020-12-02 08:04:32 +01:00 · 2020-12-02 07:56:38 +01:00 · 2020-12-02 07:55:18 +01:00 · 2020-11-10 16:40:19 +08:00 · 2020-11-08 11:06:16 +01:00
61 changed files with 309 additions and 148 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,13 +23,13 @@ jobs:
    - name: Install .NET Core
      uses: actions/setup-dotnet@v1
      with:
-        dotnet-version: 3.0.100
+        dotnet-version: '3.1.x'

    - name: Build (Release)
      run: dotnet build src -c Release

    - name: SpecFileGen
-      run: dotnet src/SpecFileGen/bin/Release/netcoreapp2.1/SpecFileGen.dll
+      run: dotnet src/SpecFileGen/bin/Release/netcoreapp3.1/SpecFileGen.dll

    - name: Test (Release)
      run: dotnet test src -c Release
@@ -38,18 +38,21 @@ jobs:
      run: dotnet test src -c Debug

    - name: Coverlet
-      run: dotnet test src -c Release -f netcoreapp2.1 /p:Include=\"[${{env.PROJECT_NAME}}]*\" /p:CollectCoverage=true /p:CoverletOutputFormat=lcov
+      run: dotnet test src -c Release -f netcoreapp3.1 /p:Include=\"[${{env.PROJECT_NAME}}]*\" /p:CollectCoverage=true /p:CoverletOutputFormat=lcov

    - name: Coveralls Upload
      uses: coverallsapp/github-action@v1.0.1
      if: github.event_name == 'push' && github.ref == 'refs/heads/master'
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
-        path-to-lcov: src/${{env.PROJECT_NAME}}.Tests/coverage.netcoreapp2.1.info
+        path-to-lcov: src/${{env.PROJECT_NAME}}.Tests/coverage.netcoreapp3.1.info

    - name: Pack
      run: dotnet pack src -c Release

+    - name: Pack Signed
+      run: dotnet pack -c Release src/${{env.PROJECT_NAME}}.Signed/${{env.PROJECT_NAME}}.Signed.csproj
+
    - name: Publish
      if: github.event_name == 'push'
      run: |      
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,18 @@
 # Changelog

+## 0.22.1 (2 Dec 2020)
+- Update logo for NuGet package
+
+## 0.22.0 (05 Oct 2020)
+- Fix Setext headings in block quotes.
+- Fix tel: treated as autolink ([PR #478](https://github.com/lunet-io/markdig/pull/478)
+- Make Inline.FirstParentOfType public ([PR #474](https://github.com/lunet-io/markdig/pull/474)
+- Fix `&` to be parsed as a punctuation while it was detected as a html entity in certain cases ([PR #471](https://github.com/lunet-io/markdig/pull/471)
+- Add ParentBlock property to ContainerInline ([PR #468](https://github.com/lunet-io/markdig/pull/468)
+
+## 0.21.1 (17 Aug 2020)
+- Fix Markdig.Signed on GitHub Actions
+
 ## 0.21.0 (17 Aug 2020)
 - Restore support for .NET 4.5 (#)
 - Add IReadonlyList interface to ContainerBlock to unify and simplify enumeration (#425)
--- a/img/markdig.png
+++ b/img/markdig.png
--- a/img/markdig.svg
+++ b/img/markdig.svg
@@ -14,11 +14,11 @@
   viewBox="0 0 192 192"
   id="svg2"
   version="1.1"
-   inkscape:version="0.91 r13725"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)"
   sodipodi:docname="markdig.svg"
-   inkscape:export-filename="C:\Code\lunet-io\markdig\markdig.png"
-   inkscape:export-xdpi="93.400002"
-   inkscape:export-ydpi="93.400002">
+   inkscape:export-filename="C:\code\lunet\markdig\img\markdig.png"
+   inkscape:export-xdpi="256"
+   inkscape:export-ydpi="256">
  <defs
     id="defs4" />
  <sodipodi:namedview
@@ -28,16 +28,16 @@
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
-     inkscape:zoom="4.4374889"
-     inkscape:cx="174.14769"
-     inkscape:cy="93.189838"
+     inkscape:zoom="6.275557"
+     inkscape:cx="81.620292"
+     inkscape:cy="119.68434"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="false"
-     inkscape:window-width="2560"
-     inkscape:window-height="1377"
-     inkscape:window-x="-8"
-     inkscape:window-y="-8"
+     inkscape:window-width="3840"
+     inkscape:window-height="2066"
+     inkscape:window-x="-11"
+     inkscape:window-y="-11"
     inkscape:window-maximized="1"
     units="px" />
  <metadata
@@ -48,7 +48,7 @@
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
      </cc:Work>
    </rdf:RDF>
  </metadata>
@@ -59,13 +59,8 @@
     style="display:inline"
     transform="translate(0,-860.36216)">
    <path
-       style="fill:#000000"
-       d="M 75.009766 60.486328 L 34.648438 122.74414 C 33.793918 123.59769 37.647081 134.96384 37.052734 136.09766 L 4.0234375 177.69727 C 2.4142291 180.39677 3.2900484 182.21846 4.8730469 183.84766 C 5.9214414 184.93636 6.6591287 186.06887 8.3828125 185.67188 C 9.0750612 185.50987 10.104893 185.27338 10.875 184.76758 L 52.806641 151.81445 C 53.912466 151.23195 64.44071 154.77813 65.289062 153.92383 L 126.45312 111.46875 L 75.009766 60.486328 z M 89.632812 84.769531 L 103.77539 98.912109 L 79.027344 123.66016 L 86.238281 130.87109 L 48.621094 139.92383 L 57.435547 102.30859 L 64.884766 109.51758 L 89.632812 84.769531 z "
-       transform="translate(0,860.36216)"
-       id="path4140" />
-    <path
-       style="fill:#000000;fill-opacity:1"
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+       style="fill:#006680;fill-opacity:1;stroke-width:1.09204066"
+       d="m 34.5307,873.24547 c -1.506145,1.5557 -2.414834,3.72567 -2.403331,6.22497 l 0.04173,27.41047 -19.903814,-0.0324 c -4.824408,-0.009 -8.4381391,3.7242 -8.4300642,8.70738 0.00817,4.98312 3.6330369,8.72727 8.4573232,8.73554 l 19.903821,0.0324 -0.275791,17.12991 124.244306,-0.42328 -0.0273,-17.44297 20.80798,-0.27883 c 2.4087,0.009 4.52205,-0.92824 6.02671,-2.48239 1.50614,-1.55569 2.41486,-3.72569 2.40336,-6.225 -0.009,-4.98311 -3.63306,-8.7273 -8.45733,-8.73554 l -20.50656,0.59015 0.25961,-27.09914 c -0.31244,-2.17456 -1.213,-4.36429 -3.02472,-6.23561 -1.50705,-1.55665 -3.62738,-2.49321 -6.03475,-2.50058 l -107.054134,0.14282 c -2.408688,-0.009 -4.522059,0.92823 -6.026707,2.48237 z m 27.829505,3.83665 14.459233,0.0217 14.488635,21.31347 14.429017,-21.27019 14.45922,0.0217 0.0811,57.91281 -14.4592,-0.0217 -0.0464,-33.21443 -14.428869,21.27005 -14.488819,-21.31366 0.04632,33.21458 -14.459226,-0.0218 -0.08116,-57.91275 z"
       id="path4142"
       inkscape:connector-curvature="0" />
    <rect
@@ -95,7 +90,7 @@
    <flowRoot
       xml:space="preserve"
       id="flowRoot4797"
-       style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       style="font-style:normal;font-weight:normal;line-height:0.01%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       transform="matrix(0.1746417,0,0,0.1459084,499.69318,366.39614)"><flowRegion
         id="flowRegion4799"><rect
           id="rect4801"
@@ -103,7 +98,8 @@
           height="618.71844"
           x="959.01355"
           y="-976.15039" /></flowRegion><flowPara
-         id="flowPara4803" /></flowRoot>    <g
+         id="flowPara4803"
+         style="font-size:40px;line-height:1.25"> </flowPara></flowRoot>    <g
       id="g4833"
       transform="matrix(0.09510056,0,0,0.09061765,496.09965,368.83934)">
      <rect
@@ -114,18 +110,20 @@
         y="0"
         style="fill:#ffffff" />
    </g>
-    <path
-       inkscape:connector-curvature="0"
-       id="path4886"
-       d="m 111.18463,862.06984 c -1.98231,0 -3.96282,0.78454 -5.54759,2.38445 L 88.200894,881.94537 75.123368,868.82653 c -3.169466,-3.18017 -7.92567,-3.18017 -11.095213,0 -3.169466,3.18017 -3.169466,7.95108 0,11.13109 l 13.077526,13.11885 -11.095212,10.73223 82.031621,81.49227 11.09525,-11.13109 13.87084,13.51554 c 1.57915,1.59105 3.56724,2.38445 5.54759,2.38445 1.98231,0 3.96285,-0.78453 5.54762,-2.38445 3.16947,-3.18017 3.16947,-7.95111 0,-11.13109 l -13.87083,-13.11884 17.43611,-17.09442 c 1.17983,-1.59105 1.98231,-3.5788 1.98231,-5.96329 0,-1.98351 -0.79863,-3.97554 -2.37816,-5.56446 l -70.54053,-70.35856 c -1.57914,-1.59105 -3.56724,-2.38446 -5.54758,-2.38446 z m 15.86949,20.75826 9.50139,9.5291 -4.04453,23.11372 23.04691,-4.05619 9.50138,9.5291 -36.8437,36.95052 -9.50135,-9.5291 21.13082,-21.19197 -23.04672,4.05619 4.04453,-23.11396 -21.131009,21.19198 -9.501383,-9.5291 36.843662,-36.95048 z"
-       style="fill:#000000;fill-opacity:1" />
    <g
       transform="translate(234.63786,787.55486)"
       id="g4170" />
    <path
-       id="path4225"
-       transform="translate(0,860.36216)"
-       d="M 75.009766 60.486328 L 34.648438 122.74414 C 33.793918 123.59769 37.647081 134.96384 37.052734 136.09766 L 4.0234375 177.69727 C 2.4142291 180.39677 3.2900484 182.21846 4.8730469 183.84766 C 5.9214414 184.93636 6.6591287 186.06887 8.3828125 185.67188 C 9.0750612 185.50987 10.104893 185.27338 10.875 184.76758 L 52.806641 151.81445 C 53.912466 151.23195 64.44071 154.77813 65.289062 153.92383 L 126.45312 111.46875 L 75.009766 60.486328 z M 89.632812 84.769531 L 103.77539 98.912109 L 79.027344 123.66016 L 86.238281 130.87109 L 48.621094 139.92383 L 57.435547 102.30859 L 64.884766 109.51758 L 89.632812 84.769531 z "
-       style="fill:#000000" />
+       sodipodi:nodetypes="cccccccccccccc"
+       inkscape:connector-curvature="0"
+       id="path826"
+       d="m 45.058494,943.54749 20.013843,88.87081 c -8.87e-4,1.4793 13.909884,7.9857 28.77803,7.9868 14.868153,0 27.732473,-6.0454 27.727033,-7.5199 l 17.1004,-89.73688 z m 35.561125,8.36596 h 25.853221 l 10e-6,42.86491 h 13.18189 l -26.108514,40.41734 -26.324515,-40.20925 13.397908,-0.20809 z"
+       style="fill:#ff6600;stroke-width:1.2582258" />
+    <path
+       style="fill:#c83737;stroke-width:1.2582258"
+       d="m 45.058494,943.54749 20.013843,88.87081 c -8.87e-4,1.4793 13.909884,7.9857 28.77803,7.9868 14.868153,0 27.732473,-6.0454 27.727033,-7.5199 l 17.1004,-89.73688 z m 35.561125,8.36596 h 25.853221 l 10e-6,42.86491 h 13.18189 l -26.108514,40.41734 -26.324515,-40.20925 13.397908,-0.20809 z"
+       id="path828"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cccccccccccccc" />
  </g>
 </svg>
--- a/img/markdig128.png
+++ b/img/markdig128.png
--- a/img/markdig64.png
+++ b/img/markdig64.png
--- a/readme.md
+++ b/readme.md
@@ -59,6 +59,7 @@ If you are looking for support for an old .NET Framework 3.5 or 4.0, you can dow
 - [**WPF/XAML Markdown Renderer**: `markdig.wpf`](https://github.com/Kryptos-FR/markdig.wpf)
 - [**WPF/XAML Markdown Renderer**: `Neo.Markdig.Xaml`](https://github.com/neolithos/NeoMarkdigXaml)
 - [**Syntax highlighting**: `Markdig.SyntaxHighlighting`](https://github.com/RichardSlater/Markdig.SyntaxHighlighting)
+- [**Syntax highlighting using Prism.js**: `WebStoating.Markdig.Prism`](https://github.com/ilich/Markdig.Prism)
 - [**Embedded C# scripting**: `Markdig.Extensions.ScriptCs`](https://github.com/macaba/Markdig.Extensions.ScriptCs)

 ## Documentation
@@ -94,6 +95,8 @@ var pipeline = new MarkdownPipelineBuilder().UseAdvancedExtensions().Build();
 var result = Markdown.ToHtml("This is a text with some *emphasis*", pipeline);
 ```

+[Try it online!](https://dotnetfiddle.net/GoZXyI)
+
 You can have a look at the [MarkdownExtensions](https://github.com/lunet-io/markdig/blob/master/src/Markdig/MarkdownExtensions.cs) that describes all actionable extensions (by modifying the MarkdownPipeline)

 ## Build
--- a/src/Markdig.Tests/Markdig.Tests.csproj
+++ b/src/Markdig.Tests/Markdig.Tests.csproj
@@ -1,19 +1,20 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
-  	<TargetFrameworks>net452;netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
-    <OutputType>Library</OutputType>
+    <TargetFrameworks>netcoreapp3.1</TargetFrameworks>
+    <OutputType>Exe</OutputType>
    <IsPackable>false</IsPackable>
+    <StartupObject>Markdig.Tests.Program</StartupObject>
  </PropertyGroup>

  <ItemGroup>
-    <PackageReference Include="coverlet.msbuild" Version="2.8.1">
+    <PackageReference Include="coverlet.msbuild" Version="2.9.0">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
    <PackageReference Include="NUnit" Version="3.12.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
  </ItemGroup>

  <ItemGroup>
--- a/src/Markdig.Tests/NormalizeSpecs/Headings.generated.cs
+++ b/src/Markdig.Tests/NormalizeSpecs/Headings.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //             Headings
@@ -79,15 +78,15 @@ namespace Markdig.Tests.Specs.Normalize.Headings
            //     Heading
            //     =======
            //     
-            //     Text after two newlines
+            //     Text after two newlines 1
            //
            // Should be rendered as:
            //     # Heading
            //     
-            //     Text after two newlines
+            //     Text after two newlines 1

            Console.WriteLine("Example 3\nSection Headings\n");
-            TestNormalize.TestSpec("Heading\n=======\n\nText after two newlines", "# Heading\n\nText after two newlines", "");
+            TestNormalize.TestSpec("Heading\n=======\n\nText after two newlines 1", "# Heading\n\nText after two newlines 1", "");
        }
    }
 }
--- a/src/Markdig.Tests/NormalizeSpecs/Headings.md
+++ b/src/Markdig.Tests/NormalizeSpecs/Headings.md
@@ -40,9 +40,9 @@ Text after two newlines
 Heading
 =======

-Text after two newlines
+Text after two newlines 1
 .
 # Heading

-Text after two newlines
+Text after two newlines 1
 ````````````````````````````````
--- a/src/Markdig.Tests/PlainTextSpecs/SamplePlainText.generated.cs
+++ b/src/Markdig.Tests/PlainTextSpecs/SamplePlainText.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //              Sample
--- a/src/Markdig.Tests/Program.cs
+++ b/src/Markdig.Tests/Program.cs
@@ -0,0 +1,19 @@
+// Copyright (c) Alexandre Mutel. All rights reserved.
+// This file is licensed under the BSD-Clause 2 license.
+// See the license.txt file in the project root for more information.
+
+using System;
+
+namespace Markdig.Tests
+{
+    class Program
+    {
+        public static void Main(string[] args)
+        {
+            Console.WriteLine("Run NUnit tests runner with this");
+            // Uncomment the following line to debug a specific tests more easily
+            //var tests = new Specs.CommonMarkV_0_29.TestLeafBlocksSetextHeadings();
+            //tests.LeafBlocksSetextHeadings_Example063();
+        }
+    }
+}
--- a/src/Markdig.Tests/Specs/AbbreviationSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/AbbreviationSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-05-15 02:46:55

 // --------------------------------
 //           Abbreviations
--- a/src/Markdig.Tests/Specs/AutoIdentifierSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/AutoIdentifierSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //         Auto Identifiers
--- a/src/Markdig.Tests/Specs/AutoLinks.generated.cs
+++ b/src/Markdig.Tests/Specs/AutoLinks.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2020-07-21 22:02:10

 // --------------------------------
 //            Auto Links
@@ -61,15 +60,17 @@ namespace Markdig.Tests.Specs.AutoLinks
            //     This is not a ftp:/test.com
            //     And not a mailto:emailtoto.com
            //     And not a plain www. or a www.x 
+            //     And not a tel:
            //
            // Should be rendered as:
            //     <p>This is not a http:/www.google.com URL and https:/www.google.com
            //     This is not a ftp:/test.com
            //     And not a mailto:emailtoto.com
-            //     And not a plain www. or a www.x</p>
+            //     And not a plain www. or a www.x
+            //     And not a tel:</p>

            Console.WriteLine("Example 2\nSection Extensions / AutoLinks\n");
-            TestParser.TestSpec("This is not a http:/www.google.com URL and https:/www.google.com\nThis is not a ftp:/test.com\nAnd not a mailto:emailtoto.com\nAnd not a plain www. or a www.x ", "<p>This is not a http:/www.google.com URL and https:/www.google.com\nThis is not a ftp:/test.com\nAnd not a mailto:emailtoto.com\nAnd not a plain www. or a www.x</p>", "autolinks|advanced");
+            TestParser.TestSpec("This is not a http:/www.google.com URL and https:/www.google.com\nThis is not a ftp:/test.com\nAnd not a mailto:emailtoto.com\nAnd not a plain www. or a www.x \nAnd not a tel:", "<p>This is not a http:/www.google.com URL and https:/www.google.com\nThis is not a ftp:/test.com\nAnd not a mailto:emailtoto.com\nAnd not a plain www. or a www.x\nAnd not a tel:</p>", "autolinks|advanced");
        }

        // Previous character must be a punctuation or a valid space (tab, space, new line):
--- a/src/Markdig.Tests/Specs/AutoLinks.md
+++ b/src/Markdig.Tests/Specs/AutoLinks.md
@@ -33,11 +33,13 @@ This is not a http:/www.google.com URL and https:/www.google.com
 This is not a ftp:/test.com
 And not a mailto:emailtoto.com
 And not a plain www. or a www.x 
+And not a tel:
 .
 <p>This is not a http:/www.google.com URL and https:/www.google.com
 This is not a ftp:/test.com
 And not a mailto:emailtoto.com
-And not a plain www. or a www.x</p>
+And not a plain www. or a www.x
+And not a tel:</p>
 ````````````````````````````````

 Previous character must be a punctuation or a valid space (tab, space, new line):
--- a/src/Markdig.Tests/Specs/BootstrapSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/BootstrapSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-15 05:23:49

 // --------------------------------
 //             Bootstrap
--- a/src/Markdig.Tests/Specs/CommonMark.generated.cs
+++ b/src/Markdig.Tests/Specs/CommonMark.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-12 15:26:42

 // --------------------------------
 //        CommonMark v. 0.29
@@ -14925,6 +14924,29 @@ namespace Markdig.Tests.Specs.CommonMarkV_0_29
            Console.WriteLine("Example 649\nSection Inlines / Textual content\n");
            TestParser.TestSpec("Multiple     spaces", "<p>Multiple     spaces</p>", "");
        }
+
+        // Within a blockquote a setext heading takes precedence
+        // over a thematic break:
+        [Test]
+        public void InlinesTextualContent_Example650()
+        {
+            // Example 650
+            // Section: Inlines / Textual content
+            //
+            // The following Markdown:
+            //     > Foo
+            //     > ---
+            //     > bar
+            //
+            // Should be rendered as:
+            //     <blockquote>
+            //     <h2>Foo</h2>
+            //     <p>bar</p>
+            //     </blockquote>
+
+            Console.WriteLine("Example 650\nSection Inlines / Textual content\n");
+            TestParser.TestSpec("> Foo\n> ---\n> bar", "<blockquote>\n<h2>Foo</h2>\n<p>bar</p>\n</blockquote>", "");
+        }
        // <!-- END TESTS -->
        // 
        // # Appendix: A parsing strategy
--- a/src/Markdig.Tests/Specs/CommonMark.md
+++ b/src/Markdig.Tests/Specs/CommonMark.md
@@ -9368,6 +9368,20 @@ Multiple     spaces
 <p>Multiple     spaces</p>
 ````````````````````````````````

+Within a blockquote a setext heading takes precedence
+over a thematic break:
+
+```````````````````````````````` example
+> Foo
+> ---
+> bar
+.
+<blockquote>
+<h2>Foo</h2>
+<p>bar</p>
+</blockquote>
+````````````````````````````````
+

 <!-- END TESTS -->

--- a/src/Markdig.Tests/Specs/CustomContainerSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/CustomContainerSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //         Custom Containers
--- a/src/Markdig.Tests/Specs/DefinitionListSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/DefinitionListSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-15 05:06:35

 // --------------------------------
 //         Definition Lists
--- a/src/Markdig.Tests/Specs/DiagramsSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/DiagramsSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //             Diagrams
--- a/src/Markdig.Tests/Specs/EmojiSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/EmojiSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2020-01-13 21:08:58

 // --------------------------------
 //               Emoji
--- a/src/Markdig.Tests/Specs/EmphasisExtraSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/EmphasisExtraSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //          Emphasis Extra
--- a/src/Markdig.Tests/Specs/FigureFooterAndCiteSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/FigureFooterAndCiteSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //    Figures, Footers and Cites
--- a/src/Markdig.Tests/Specs/FootnotesSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/FootnotesSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-15 05:33:49

 // --------------------------------
 //             Footnotes
--- a/src/Markdig.Tests/Specs/GenericAttributesSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/GenericAttributesSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-08-01 13:57:17

 // --------------------------------
 //        Generic Attributes
--- a/src/Markdig.Tests/Specs/GlobalizationSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/GlobalizationSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-15 05:25:26

 // --------------------------------
 //           Globalization
--- a/src/Markdig.Tests/Specs/GridTableSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/GridTableSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2020-04-20 07:21:20

 // --------------------------------
 //            Grid Tables
--- a/src/Markdig.Tests/Specs/HardlineBreakSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/HardlineBreakSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //          Hardline Breaks
--- a/src/Markdig.Tests/Specs/JiraLinks.generated.cs
+++ b/src/Markdig.Tests/Specs/JiraLinks.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-15 05:30:00

 // --------------------------------
 //            Jira Links
--- a/src/Markdig.Tests/Specs/ListExtraSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/ListExtraSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //            List Extras
--- a/src/Markdig.Tests/Specs/MathSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/MathSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //               Math
--- a/src/Markdig.Tests/Specs/MediaSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/MediaSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2020-05-12 19:59:34

 // --------------------------------
 //               Media
--- a/src/Markdig.Tests/Specs/NoHtmlSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/NoHtmlSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //              No Html
--- a/src/Markdig.Tests/Specs/PipeTableGfmSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/PipeTableGfmSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2020-07-30 15:47:38

 // --------------------------------
 //          GFM Pipe Tables
--- a/src/Markdig.Tests/Specs/PipeTableSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/PipeTableSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2020-07-30 15:32:13

 // --------------------------------
 //            Pipe Tables
--- a/src/Markdig.Tests/Specs/SmartyPantsSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/SmartyPantsSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-08-01 12:33:23

 // --------------------------------
 //           Smarty Pants
--- a/src/Markdig.Tests/Specs/TaskListSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/TaskListSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //            Task Lists
--- a/src/Markdig.Tests/Specs/YamlSpecs.generated.cs
+++ b/src/Markdig.Tests/Specs/YamlSpecs.generated.cs
@@ -1,4 +1,3 @@
-// Generated: 2019-04-05 16:06:14

 // --------------------------------
 //               Yaml
--- a/src/Markdig.Tests/TestContainerBlocks.cs
+++ b/src/Markdig.Tests/TestContainerBlocks.cs
@@ -47,12 +47,14 @@ namespace Markdig.Tests
            container.Insert(0, one);
            Assert.AreEqual(1, container.Count);
            Assert.AreSame(container[0], one);
+            Assert.AreSame(container, one.Parent);

            var two = new ParagraphBlock();
            container.Insert(1, two);
            Assert.AreEqual(2, container.Count);
            Assert.AreSame(container[0], one);
            Assert.AreSame(container[1], two);
+            Assert.AreSame(container, two.Parent);

            var three = new ParagraphBlock();
            container.Insert(0, three);
@@ -60,11 +62,31 @@ namespace Markdig.Tests
            Assert.AreSame(container[0], three);
            Assert.AreSame(container[1], one);
            Assert.AreSame(container[2], two);
+            Assert.AreSame(container, three.Parent);

            Assert.Throws<ArgumentNullException>(() => container.Insert(0, null));
            Assert.Throws<ArgumentOutOfRangeException>(() => container.Insert(4, new ParagraphBlock()));
            Assert.Throws<ArgumentOutOfRangeException>(() => container.Insert(-1, new ParagraphBlock()));
            Assert.Throws<ArgumentException>(() => container.Insert(0, one)); // one already has a parent
        }
+
+        [Test]
+        public void CanBeSet()
+        {
+            ContainerBlock container = new MockContainerBlock();
+
+            var one = new ParagraphBlock();
+            container.Insert(0, one);
+            Assert.AreEqual(1, container.Count);
+            Assert.AreSame(container[0], one);
+            Assert.AreSame(container, one.Parent);
+
+            var two = new ParagraphBlock();
+            container[0] = two;
+            Assert.AreSame(container, two.Parent);
+            Assert.Null(one.Parent);
+
+            Assert.Throws<ArgumentException>(() => container[0] = two); // two already has a parent
+        }
    }
 }
--- a/src/Markdig.Tests/TestContainerInlines.cs
+++ b/src/Markdig.Tests/TestContainerInlines.cs
@@ -0,0 +1,41 @@
+using System;
+using Markdig.Syntax;
+using Markdig.Syntax.Inlines;
+using NUnit.Framework;
+
+namespace Markdig.Tests
+{
+    public class TestContainerInlines
+    {
+        private class MockLeafBlock : LeafBlock
+        {
+            public MockLeafBlock()
+                : base(null)
+            {
+
+            }
+        }
+
+        [Test]
+        public void CanBeAddedToLeafBlock()
+        {
+            var leafBlock1 = new MockLeafBlock();
+
+            var one = new ContainerInline();
+            Assert.Null(one.ParentBlock);
+
+            leafBlock1.Inline = one;
+            Assert.AreSame(leafBlock1, one.ParentBlock);
+
+            var two = new ContainerInline();
+            Assert.Null(two.ParentBlock);
+
+            leafBlock1.Inline = two;
+            Assert.AreSame(leafBlock1, two.ParentBlock);
+            Assert.Null(one.ParentBlock);
+
+            var leafBlock2 = new MockLeafBlock();
+            Assert.Throws<ArgumentException>(() => leafBlock2.Inline = two);
+        }
+    }
+}
--- a/src/Markdig.Tests/TestDescendantsOrder.cs
+++ b/src/Markdig.Tests/TestDescendantsOrder.cs
@@ -10,10 +10,9 @@ namespace Markdig.Tests
    [TestFixture]
    public class TestDescendantsOrder
    {
-        [Test]
-        public void TestSchemas()
+        public static void TestSchemas(MarkdownDocument[] specsSyntaxTrees)
        {
-            foreach (var syntaxTree in TestParser.SpecsSyntaxTrees)
+            foreach (var syntaxTree in specsSyntaxTrees)
            {
                AssertIEnumerablesAreEqual(
                    Descendants_Legacy(syntaxTree),
--- a/src/Markdig.Tests/TestEmphasisExtended.cs
+++ b/src/Markdig.Tests/TestEmphasisExtended.cs
@@ -124,6 +124,7 @@ namespace Markdig.Tests
        [TestCase(",,foo,,",        "<extra-comma>foo</extra-comma>")]
        [TestCase(",foo,,",         "<comma>foo</comma>,")]
        [TestCase(",,,foo,,,",      "<comma><extra-comma>foo</extra-comma></comma>")]
+        [TestCase("*foo*&_foo_",     "<em>foo</em>&amp;<em>foo</em>")]
        [TestCase("!1!",            "!1!")]
        [TestCase("!!2!!",          "<warning>2</warning>")]
        [TestCase("!!!3!!!",        "<error>3</error>")]
--- a/src/Markdig.Tests/TestParser.cs
+++ b/src/Markdig.Tests/TestParser.cs
@@ -22,7 +22,27 @@ namespace Markdig.Tests
            if (IsContinuousIntegration)
                return;

-            foreach (var specFilePath in SpecsFilePaths)
+            var specsFilePaths = Directory.GetDirectories(TestsDirectory)
+                .Where(dir => dir.EndsWith("Specs"))
+                .SelectMany(dir => Directory.GetFiles(dir)
+                    .Where(file => file.EndsWith(".md", StringComparison.OrdinalIgnoreCase))
+                    .Where(file => file.IndexOf("readme", StringComparison.OrdinalIgnoreCase) == -1))
+                .ToArray();
+
+            var specsMarkdown = new string[specsFilePaths.Length];
+            var specsSyntaxTrees = new MarkdownDocument[specsFilePaths.Length];
+
+            var pipeline = new MarkdownPipelineBuilder()
+                .UseAdvancedExtensions()
+                .Build();
+
+            for (int i = 0; i < specsFilePaths.Length; i++)
+            {
+                string markdown = specsMarkdown[i] = File.ReadAllText(specsFilePaths[i]);
+                specsSyntaxTrees[i] = Markdown.Parse(markdown, pipeline);
+            }
+
+            foreach (var specFilePath in specsFilePaths)
            {
                string testFilePath = Path.ChangeExtension(specFilePath, ".generated.cs");

@@ -43,6 +63,8 @@ namespace Markdig.Tests
                    $"{Path.GetFileName(specFilePath)} has been modified. Run SpecFileGen to regenerate the tests. " +
                    "If you have modified a specification file, but reverted all changes, ignore this error or revert the 'changed' timestamp metadata on the file.");
            }
+
+            TestDescendantsOrder.TestSchemas(specsSyntaxTrees);
        }

        public static void TestSpec(string inputText, string expectedOutputText, string extensions = null, bool plainText = false)
@@ -141,21 +163,7 @@ namespace Markdig.Tests

        public static readonly bool IsContinuousIntegration = Environment.GetEnvironmentVariable("CI") != null;

-        public static readonly string TestsDirectory =
-            Path.GetFullPath(Path.Combine(Path.GetDirectoryName(typeof(TestParser).Assembly.Location), "../../.."));
-
-        /// <summary>
-        /// Contains absolute paths to specification markdown files (order is the same as in <see cref="SpecsMarkdown"/>)
-        /// </summary>
-        public static readonly string[] SpecsFilePaths;
-        /// <summary>
-        /// Contains the markdown source for specification files (order is the same as in <see cref="SpecsFilePaths"/>)
-        /// </summary>
-        public static readonly string[] SpecsMarkdown;
-        /// <summary>
-        /// Contains the markdown syntax tree for specification files (order is the same as in <see cref="SpecsFilePaths"/>)
-        /// </summary>
-        public static readonly MarkdownDocument[] SpecsSyntaxTrees;
+        public static readonly string TestsDirectory = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(typeof(TestParser).Assembly.Location), "../../.."));

        static TestParser()
        {
@@ -165,26 +173,6 @@ namespace Markdig.Tests
            {
                TestsDirectory = TestsDirectory.Substring(0, index) + "\\src\\Markdig.Tests";
            }
-
-            SpecsFilePaths = Directory.GetDirectories(TestsDirectory)
-                .Where(dir => dir.EndsWith("Specs"))
-                .SelectMany(dir => Directory.GetFiles(dir)
-                    .Where(file => file.EndsWith(".md", StringComparison.OrdinalIgnoreCase))
-                    .Where(file => file.IndexOf("readme", StringComparison.OrdinalIgnoreCase) == -1))
-                .ToArray();
-
-            SpecsMarkdown = new string[SpecsFilePaths.Length];
-            SpecsSyntaxTrees = new MarkdownDocument[SpecsFilePaths.Length];
-
-            var pipeline = new MarkdownPipelineBuilder()
-                .UseAdvancedExtensions()
-                .Build();
-
-            for (int i = 0; i < SpecsFilePaths.Length; i++)
-            {
-                string markdown = SpecsMarkdown[i] = File.ReadAllText(SpecsFilePaths[i]);
-                SpecsSyntaxTrees[i] = Markdown.Parse(markdown, pipeline);
-            }
        }
    }
 }
--- a/src/Markdig/Extensions/AutoLinks/AutoLinkParser.cs
+++ b/src/Markdig/Extensions/AutoLinks/AutoLinkParser.cs
@@ -147,6 +147,12 @@ namespace Markdig.Extensions.AutoLinks
                            return false;
                        }
                        break;
+                    case 't':
+                        if (string.Equals(link, "tel", StringComparison.OrdinalIgnoreCase))
+                        {
+                            return false;
+                        }
+                        break;
                    case 'm':
                        int atIndex = link.IndexOf('@');
                        if (atIndex == -1 ||
--- a/src/Markdig/Helpers/CharHelper.cs
+++ b/src/Markdig/Helpers/CharHelper.cs
@@ -168,9 +168,7 @@ namespace Markdig.Helpers
            return IsZero(c) || IsWhitespace(c);
        }

-        // Note that we are not considering the character & as a punctuation in HTML
-        // as it is used for HTML entities, print unicode, so we assume that when we have a `&` 
-        // it is more likely followed by a valid HTML Entity that represents a non punctuation
+        // Check if a char is a space or a punctuation
        public static void CheckUnicodeCategory(this char c, out bool space, out bool punctuation)
        {
            // Credits: code from CommonMark.NET
@@ -179,7 +177,7 @@ namespace Markdig.Helpers
            if (c <= 'ÿ')
            {
                space = c == '\0' || c == ' ' || (c >= '\t' && c <= '\r') || c == '\u00a0' || c == '\u0085';
-                punctuation = c == '\0' || (c >= 33 && c <= 47 && c != 38) || (c >= 58 && c <= 64) || (c >= 91 && c <= 96) || (c >= 123 && c <= 126);
+                punctuation = c == '\0' || (c >= 33 && c <= 47) || (c >= 58 && c <= 64) || (c >= 91 && c <= 96) || (c >= 123 && c <= 126);
            }
            else
            {
--- a/src/Markdig/Markdig.targets
+++ b/src/Markdig/Markdig.targets
@@ -4,13 +4,13 @@
    <Description>A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET with 20+ builtin extensions (pipetables, footnotes, definition lists... etc.)</Description>
    <Copyright>Alexandre Mutel</Copyright>
    <NeutralLanguage>en-US</NeutralLanguage>
-    <VersionPrefix>0.21.0</VersionPrefix>
+    <VersionPrefix>0.22.1</VersionPrefix>
    <Authors>Alexandre Mutel</Authors>
    <TargetFrameworks>net452;netstandard2.0;netstandard2.1;netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
    <PackageTags>Markdown CommonMark md html md2html</PackageTags>
    <PackageReleaseNotes>https://github.com/lunet-io/markdig/blob/master/changelog.md</PackageReleaseNotes>
    <PackageLicenseExpression>BSD-2-Clause</PackageLicenseExpression>
-    <PackageIconUrl>https://raw.githubusercontent.com/lunet-io/markdig/master/img/markdig.png</PackageIconUrl>
+    <PackageIcon>markdig.png</PackageIcon>
    <PackageProjectUrl>https://github.com/lunet-io/markdig</PackageProjectUrl>
    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
    <LangVersion>8.0</LangVersion>
@@ -46,6 +46,7 @@
  </PropertyGroup>

  <ItemGroup>
+    <None Include="../../img/markdig.png" Pack="true" PackagePath="" />
    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.*" PrivateAssets="All"/>
  </ItemGroup>

--- a/src/Markdig/Parsers/BlockProcessor.cs
+++ b/src/Markdig/Parsers/BlockProcessor.cs
@@ -150,6 +150,11 @@ namespace Markdig.Parsers
        /// Gets the character position before the indent occurred.
        /// </summary>
        public int StartBeforeIndent { get; private set; }
+        
+        /// <summary>
+        /// Gets a boolean indicating whether the current line being parsed is lazy continuation.
+        /// </summary>
+        public bool IsLazy { get; private set; }

        /// <summary>
        /// Gets the current stack of <see cref="Block"/> being processed.
@@ -577,6 +582,8 @@ namespace Markdig.Parsers
        /// </exception>
        private void TryContinueBlocks()
        {
+            IsLazy = false;
+
            // Set all blocks non opened.
            // They will be marked as open in the following loop
            for (int i = 1; i < OpenedBlocks.Count; i++)
@@ -712,6 +719,7 @@ namespace Markdig.Parsers
        {
            for (int j = 0; j < parsers.Length; j++)
            {
+                IsLazy = false;
                var blockParser = parsers[j];
                if (Line.IsEmpty)
                {
@@ -731,9 +739,9 @@ namespace Markdig.Parsers
                    continue;
                }

-                bool isLazyParagraph = blockParser is ParagraphBlockParser && lastBlock is ParagraphBlock;
+                IsLazy = blockParser is ParagraphBlockParser && lastBlock is ParagraphBlock;

-                var result = isLazyParagraph
+                var result = IsLazy
                    ? blockParser.TryContinue(this, lastBlock)
                    : blockParser.TryOpen(this);

@@ -741,7 +749,7 @@ namespace Markdig.Parsers
                {
                    // If we have reached a blank line after trying to parse a paragraph
                    // we can ignore it
-                    if (isLazyParagraph && IsBlankLine)
+                    if (IsLazy && IsBlankLine)
                    {
                        ContinueProcessingLine = false;
                        break;
@@ -752,7 +760,7 @@ namespace Markdig.Parsers
                // Special case for paragraph
                UpdateLastBlockAndContainer();

-                if (isLazyParagraph && CurrentBlock is ParagraphBlock paragraph)
+                if (IsLazy && CurrentBlock is ParagraphBlock paragraph)
                {
                    Debug.Assert(NewBlocks.Count == 0);

@@ -782,6 +790,8 @@ namespace Markdig.Parsers

                // We have a leaf node, we can stop
            }
+
+            IsLazy = false;
            return false;
        }

--- a/src/Markdig/Parsers/ParagraphBlockParser.cs
+++ b/src/Markdig/Parsers/ParagraphBlockParser.cs
@@ -38,7 +38,7 @@ namespace Markdig.Parsers
                return BlockState.BreakDiscard;
            }

-            if (ParseSetexHeadings && !processor.IsCodeIndent && !(block.Parent is QuoteBlock))
+            if (!processor.IsCodeIndent && ParseSetexHeadings)
            {
                return TryParseSetexHeading(processor, block);
            }
@@ -86,7 +86,11 @@ namespace Markdig.Parsers

                // If we matched a LinkReferenceDefinition before matching the heading, and the remaining
                // lines are empty, we can early exit and remove the paragraph
-                if (!(TryMatchLinkReferenceDefinition(ref paragraph.Lines, state) && paragraph.Lines.Count == 0))
+                var parent = block.Parent;
+                
+                bool isSetTextHeading = !state.IsLazy || paragraph.Column == state.Column || !(parent is QuoteBlock || parent is ListItemBlock);
+
+                if (!(TryMatchLinkReferenceDefinition(ref paragraph.Lines, state) && paragraph.Lines.Count == 0) && isSetTextHeading)
                {
                    // We discard the paragraph that will be transformed to a heading
                    state.Discard(paragraph);
--- a/src/Markdig/Parsers/ThematicBreakParser.cs
+++ b/src/Markdig/Parsers/ThematicBreakParser.cs
@@ -74,7 +74,7 @@ namespace Markdig.Parsers
            if (isSetexHeading)
            {
                var parent = previousParagraph.Parent;
-                if (parent is QuoteBlock || (parent is ListItemBlock && previousParagraph.Column != processor.Column))
+                if (previousParagraph.Column != processor.Column && (parent is QuoteBlock || parent is ListItemBlock))
                {
                    isSetexHeading = false;
                }
--- a/src/Markdig/Syntax/ContainerBlock.cs
+++ b/src/Markdig/Syntax/ContainerBlock.cs
@@ -216,6 +216,18 @@ namespace Markdig.Syntax
            set
            {
                if ((uint)index >= (uint)Count) ThrowHelper.ThrowIndexOutOfRangeException();
+
+                if (value == null)
+                    ThrowHelper.ArgumentNullException_item();
+
+                if (value.Parent != null)
+                    ThrowHelper.ArgumentException("Cannot add this block as it as already attached to another container (block.Parent != null)");
+
+                var existingChild = children[index];
+                if (existingChild != null)
+                    existingChild.Parent = null;
+
+                value.Parent = this;
                children[index] = value;
            }
        }
--- a/src/Markdig/Syntax/Inlines/ContainerInline.cs
+++ b/src/Markdig/Syntax/Inlines/ContainerInline.cs
@@ -17,6 +17,11 @@ namespace Markdig.Syntax.Inlines
    /// <seealso cref="Inline" />
    public class ContainerInline : Inline, IEnumerable<Inline>
    {
+        /// <summary>
+        /// Gets the parent block of this inline.
+        /// </summary>
+        public LeafBlock ParentBlock { get; internal set; }
+
        /// <summary>
        /// Gets the first child.
        /// </summary>
--- a/src/Markdig/Syntax/Inlines/Inline.cs
+++ b/src/Markdig/Syntax/Inlines/Inline.cs
@@ -224,7 +224,7 @@ namespace Markdig.Syntax.Inlines
            }
        }

-        internal T FirstParentOfType<T>() where T : Inline
+        public T FirstParentOfType<T>() where T : Inline
        {
            var inline = this;
            while (inline != null)
--- a/src/Markdig/Syntax/LeafBlock.cs
+++ b/src/Markdig/Syntax/LeafBlock.cs
@@ -16,6 +16,8 @@ namespace Markdig.Syntax
    [DebuggerDisplay("{GetType().Name} Line: {Line}, {Lines}")]
    public abstract class LeafBlock : Block
    {
+        private ContainerInline inline;
+
        /// <summary>
        /// Initializes a new instance of the <see cref="LeafBlock"/> class.
        /// </summary>
@@ -33,7 +35,30 @@ namespace Markdig.Syntax
        /// <summary>
        /// Gets or sets the inline syntax tree (may be null).
        /// </summary>
-        public ContainerInline Inline { get; set; }
+        public ContainerInline Inline
+        {
+            get => inline;
+            set
+            {
+                if (value != null)
+                {
+                    if (value.Parent != null)
+                        ThrowHelper.ArgumentException("Cannot add this inline as it as already attached to another container (inline.Parent != null)");
+
+                    if (value.ParentBlock != null)
+                        ThrowHelper.ArgumentException("Cannot add this inline as it as already attached to another container (inline.ParentBlock != null)");
+
+                    value.ParentBlock = this;
+                }
+
+                if (inline != null)
+                {
+                    inline.ParentBlock = null;
+                }
+
+                inline = value;
+            }
+        }

        /// <summary>
        /// Gets or sets a value indicating whether <see cref="Lines"/> must be processed
--- a/src/SpecFileGen/Program.cs
+++ b/src/SpecFileGen/Program.cs
@@ -110,20 +110,12 @@ namespace SpecFileGen
                if (File.Exists(spec.OutputPath))  // If the source hasn't changed, don't bump the generated tag
                {
                    string previousSource = File.ReadAllText(spec.OutputPath).Replace("\r\n", "\n", StringComparison.Ordinal);
-                    int start = previousSource.IndexOf('\n', StringComparison.Ordinal) + 1;
-                    int previousLength = previousSource.Length - start;
-                    if (start != 0 && previousLength == source.Length)
+                    if (previousSource == source)
                    {
-                        if (previousSource.IndexOf(source, start, previousLength, StringComparison.Ordinal) == start)
-                        {
-                            // The source did not change
-                            continue;
-                        }
+                        continue;
                    }
                }
-
-                string generated = "// Generated: " + DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss") + '\n';
-                File.WriteAllText(spec.OutputPath, generated + source);
+                File.WriteAllText(spec.OutputPath, source);
                anyChanged = true;
            }

--- a/src/SpecFileGen/SpecFileGen.csproj
+++ b/src/SpecFileGen/SpecFileGen.csproj
@@ -2,7 +2,7 @@

  <PropertyGroup>
    <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
    <IsPackable>false</IsPackable>
  </PropertyGroup>

--- a/src/UnicodeNormDApp/UnicodeNormDApp.csproj
+++ b/src/UnicodeNormDApp/UnicodeNormDApp.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
    <IsPackable>false</IsPackable>
  </PropertyGroup>
 </Project>
--- a/src/global.json
+++ b/src/global.json
@@ -0,0 +1,6 @@
+{
+    "sdk": {
+        "version": "3.1.100",
+        "rollForward": "latestMinor"
+    }
+}
--- a/src/markdig.sln
+++ b/src/markdig.sln
@@ -5,13 +5,14 @@ VisualStudioVersion = 16.0.28407.52
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Build", "Build", "{061866E2-005C-4D13-A338-EA464BBEC60F}"
 	ProjectSection(SolutionItems) = preProject
-		..\changelog.md = ..\changelog.md
-		..\.github\workflows\ci.yml = ..\.github\workflows\ci.yml
-		..\license.txt = ..\license.txt
-		..\readme.md = ..\readme.md
 		..\.editorconfig = ..\.editorconfig
 		..\.gitattributes = ..\.gitattributes
 		..\.gitignore = ..\.gitignore
+		..\changelog.md = ..\changelog.md
+		..\.github\workflows\ci.yml = ..\.github\workflows\ci.yml
+		global.json = global.json
+		..\license.txt = ..\license.txt
+		..\readme.md = ..\readme.md
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Markdig", "Markdig\Markdig.csproj", "{8A58A7E2-627C-4F41-933F-5AC92ADFAB48}"
--- a/src/mdtoc/mdtoc.csproj
+++ b/src/mdtoc/mdtoc.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
    <IsPackable>false</IsPackable>
  </PropertyGroup>
  <ItemGroup>
Author	SHA1	Message	Date
Alexandre Mutel	e523dfd7f4	Update the logo for the NuGet package	2020-12-02 08:04:32 +01:00
Alexandre Mutel	412500158c	Merge pull request #492 from ilich/master Added a reference to WebStoating.Markdig.Prism	2020-12-02 07:56:38 +01:00
Alexandre Mutel	fc942b4d01	Update logo	2020-12-02 07:55:18 +01:00
Ilya Verbitskiy	d1d64842ca	Added a reference to WebStoating.Markdig.Prism	2020-11-10 16:40:19 +08:00
Alexandre Mutel	930eee383f	Use dotnet 3.1 for SpecFileGen	2020-11-08 11:06:16 +01:00
Alexandre Mutel	87c45db46b	Use latest dotnet 3.1.x SDK	2020-11-08 10:52:17 +01:00
Alexandre Mutel	751c79fce4	Bump to 0.22.0	2020-10-05 08:20:45 +02:00
Alexandre Mutel	4dc8cc3977	Bump packages in tests	2020-10-05 08:20:31 +02:00
Alexandre Mutel	a1891e2984	Fix coverlet	2020-10-05 08:10:53 +02:00
Alexandre Mutel	ff0637993c	Merge branch 'pr/n471_master'	2020-10-05 07:59:19 +02:00
Alexandre Mutel	8b64ce456f	Fix quoteblock with setexheading when no lazy continuations are involved	2020-10-05 07:58:48 +02:00
Alexandre Mutel	a781ae1e5b	Change tests to exe	2020-10-05 07:57:16 +02:00
Alexandre Mutel	2e5007241d	Delay parsing of all specs in the tests itself instead of using static to restore the debuggability of markdig	2020-10-05 07:55:24 +02:00
Alexandre Mutel	cf6d98b7f8	Update tests	2020-10-05 07:54:13 +02:00
Ham Vocke	ccb7e8edfa	add failing test, partial fix for setext headings in blockquotes attempts to fix #465	2020-10-03 07:32:03 +02:00
Alexandre Mutel	db25c1db43	Merge pull request #473 from aloisdg/patch-1 Add a link to try the example	2020-10-03 07:22:22 +02:00
Alexandre Mutel	5db90ede4b	Merge pull request #470 from iskcal/iss469 Fix issue 469	2020-10-03 07:21:34 +02:00
Alexandre Mutel	fef1ad3563	Merge pull request #474 from Wurstfried/pubFirstParentOfType Make Inline.FirstParentOfType public	2020-10-03 07:20:20 +02:00
Alexandre Mutel	e9302d93bd	Merge branch 'master' into pubFirstParentOfType	2020-10-03 07:15:02 +02:00
Alexandre Mutel	4704c49fbf	Merge pull request #478 from yufeih/fix-476 Fix tel: treated as autolink	2020-10-03 07:12:36 +02:00
Alexandre Mutel	aca70e5c9a	Merge pull request #479 from yufeih/fix-ci Fix NETSDK1045 CI build failure	2020-10-03 06:34:36 +02:00
Yufei Huang	da5eff075d	Fix NETSDK1045 CI build failure	2020-09-30 16:32:37 +08:00
Yufei Huang	971207e942	Fix tel: treated as autolink	2020-09-30 16:23:46 +08:00
iskcal	fb942f9810	fix typo	2020-09-15 19:31:29 +08:00
Sebastian Raffel	25a227fffd	CI: Use dotnet SDK 3.1.402	2020-09-13 10:19:54 +02:00
Sebastian Raffel	2be8cd4aa7	Make Inline.FirstParentOfType public	2020-09-13 08:05:34 +02:00
Alois	569b80befe	Add a link to try the example	2020-09-09 18:10:36 +02:00
iskcal	0b8b14490e	fix issue 469	2020-08-25 13:05:44 +08:00
Alexandre Mutel	c59fd5c651	Merge pull request #468 from yufeih/parentblock Add ParentBlock property to ContainerInline	2020-08-18 09:59:18 +02:00
Alexandre Mutel	4893e2b177	Merge pull request #467 from yufeih/container-block-parent Set Parent in ContainerBlock.set[index] method	2020-08-18 09:44:41 +02:00
Yufei Huang	b30b219237	Add ParentBlock property to ContainerInline	2020-08-18 15:42:29 +08:00
Yufei Huang	d6c627aa88	Address PR feedback	2020-08-18 15:40:27 +08:00
Yufei Huang	a26f4298a4	Set Parent in ContainerBlock.set[index] method	2020-08-18 14:55:15 +08:00
Alexandre Mutel	d5b80f6a7b	Bump to 0.21.1	2020-08-17 12:38:37 +02:00
Alexandre Mutel	98d747c839	Fix Pack signed	2020-08-17 12:38:07 +02:00