Bump to 0.10.0

readme.md

@@ -33,6 +33,7 @@ You can **try Markdig online** and compare it to other implementations on [babel
   - **Definition lists** (inspired from [PHP Markdown Extra - Definitions Lists](https://michelf.ca/projects/php-markdown/extra/#def-list))
   - **Footnotes** (inspired from [PHP Markdown Extra - Footnotes](https://michelf.ca/projects/php-markdown/extra/#footnotes))
   - **Auto-identifiers** for headings (similar to [Pandoc - Auto Identifiers](http://pandoc.org/README.html#extension-auto_identifiers))
+  - **Auto-links** generates links if a text starts with `http://` or `https://` or `ftp://` or `mailto:` or `www.xxx.yyy`
   - **Task Lists** inspired from [Github Task lists](https://github.com/blog/1375-task-lists-in-gfm-issues-pulls-comments).
   - **Extra bullet lists**, supporting alpha bullet `a.` `b.` and roman bullet (`i`, `ii`...etc.)
   - **Media support** for media url (youtube, vimeo, mp4...etc.) (inspired from this [CommonMark discussion](https://talk.commonmark.org/t/embedded-audio-and-video/441))

src/Markdig.Tests/Specs/AutoLinks.md

@@ -44,3 +44,27 @@ This is not a nhttp://www.google.com URL but this is (https://www.google.com)
 .
 <p>This is not a nhttp://www.google.com URL but this is (<a href="https://www.google.com">https://www.google.com</a>)</p>
 ````````````````````````````````
+
+An autolink should not interfere with an `<a>` HTML inline:
+ 
+```````````````````````````````` example
+This is an HTML <a href="http://www.google.com">http://www.google.com</a> link
+.
+<p>This is an HTML <a href="http://www.google.com">http://www.google.com</a> link</p>
+````````````````````````````````
+or even within emphasis:
+ 
+```````````````````````````````` example
+This is an HTML <a href="http://www.google.com"> **http://www.google.com** </a> link
+.
+<p>This is an HTML <a href="http://www.google.com"> <strong>http://www.google.com</strong> </a> link</p>
+````````````````````````````````
+
+
+An autolink should not interfere with a markdown link:
+ 
+```````````````````````````````` example
+This is an HTML [http://www.google.com](http://www.google.com) link
+.
+<p>This is an HTML <a href="http://www.google.com">http://www.google.com</a> link</p>
+````````````````````````````````

src/Markdig.Tests/Specs/Specs.cs

@@ -20198,4 +20198,64 @@ namespace Markdig.Tests
 			TestParser.TestSpec("This is not a nhttp://www.google.com URL but this is (https://www.google.com)", "<p>This is not a nhttp://www.google.com URL but this is (<a href=\"https://www.google.com\">https://www.google.com</a>)</p>", "autolinks|advanced");
         }
     }
+        // An autolink should not interfere with an `<a>` HTML inline:
+    [TestFixture]
+    public partial class TestExtensionsAutoLinks
+    {
+        [Test]
+        public void Example004()
+        {
+            // Example 4
+            // Section: Extensions AutoLinks
+            //
+            // The following CommonMark:
+            //     This is an HTML <a href="http://www.google.com">http://www.google.com</a> link
+            //
+            // Should be rendered as:
+            //     <p>This is an HTML <a href="http://www.google.com">http://www.google.com</a> link</p>
+
+            Console.WriteLine("Example {0}" + Environment.NewLine + "Section: {0}" + Environment.NewLine, 4, "Extensions AutoLinks");
+			TestParser.TestSpec("This is an HTML <a href=\"http://www.google.com\">http://www.google.com</a> link", "<p>This is an HTML <a href=\"http://www.google.com\">http://www.google.com</a> link</p>", "autolinks|advanced");
+        }
+    }
+        // or even within emphasis:
+    [TestFixture]
+    public partial class TestExtensionsAutoLinks
+    {
+        [Test]
+        public void Example005()
+        {
+            // Example 5
+            // Section: Extensions AutoLinks
+            //
+            // The following CommonMark:
+            //     This is an HTML <a href="http://www.google.com"> **http://www.google.com** </a> link
+            //
+            // Should be rendered as:
+            //     <p>This is an HTML <a href="http://www.google.com"> <strong>http://www.google.com</strong> </a> link</p>
+
+            Console.WriteLine("Example {0}" + Environment.NewLine + "Section: {0}" + Environment.NewLine, 5, "Extensions AutoLinks");
+			TestParser.TestSpec("This is an HTML <a href=\"http://www.google.com\"> **http://www.google.com** </a> link", "<p>This is an HTML <a href=\"http://www.google.com\"> <strong>http://www.google.com</strong> </a> link</p>", "autolinks|advanced");
+        }
+    }
+        // An autolink should not interfere with a markdown link:
+    [TestFixture]
+    public partial class TestExtensionsAutoLinks
+    {
+        [Test]
+        public void Example006()
+        {
+            // Example 6
+            // Section: Extensions AutoLinks
+            //
+            // The following CommonMark:
+            //     This is an HTML [http://www.google.com](http://www.google.com) link
+            //
+            // Should be rendered as:
+            //     <p>This is an HTML <a href="http://www.google.com">http://www.google.com</a> link</p>
+
+            Console.WriteLine("Example {0}" + Environment.NewLine + "Section: {0}" + Environment.NewLine, 6, "Extensions AutoLinks");
+			TestParser.TestSpec("This is an HTML [http://www.google.com](http://www.google.com) link", "<p>This is an HTML <a href=\"http://www.google.com\">http://www.google.com</a> link</p>", "autolinks|advanced");
+        }
+    }
 }

src/Markdig/Extensions/Abbreviations/AbbreviationExtension.cs

@@ -17,7 +17,7 @@ namespace Markdig.Extensions.Abbreviations
             pipeline.BlockParsers.AddIfNotAlready<AbbreviationParser>();
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null && !htmlRenderer.ObjectRenderers.Contains<HtmlAbbreviationRenderer>())

src/Markdig/Extensions/AutoIdentifiers/AutoIdentifierExtension.cs

@@ -59,7 +59,7 @@ namespace Markdig.Extensions.AutoIdentifiers
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
 

src/Markdig/Extensions/AutoLinks/AutoLinkExtension.cs

@@ -22,7 +22,7 @@ namespace Markdig.Extensions.AutoLinks
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
     }

src/Markdig/Extensions/AutoLinks/AutoLinkParser.cs

@@ -31,8 +31,6 @@ namespace Markdig.Extensions.AutoLinks
 
         public override bool Match(InlineProcessor processor, ref StringSlice slice)
         {
-            string match;
-
             // Previous char must be a whitespace or a punctuation
             var previousChar = slice.PeekCharExtra(-1);
             if (!previousChar.IsAsciiPunctuation() && !previousChar.IsWhiteSpaceOrZero())
@@ -40,6 +38,12 @@ namespace Markdig.Extensions.AutoLinks
                 return false;
             }
 
+            // Check that an autolink is possible in the current context
+            if (!IsAutoLinkValidInCurrentContext(processor))
+            {
+                return false;
+            }
+
             var startPosition = slice.Start;
 
             var c = slice.CurrentChar;
@@ -139,5 +143,55 @@ namespace Markdig.Extensions.AutoLinks
 
             return true;
         }
+
+        private bool IsAutoLinkValidInCurrentContext(InlineProcessor processor)
+        {
+            // Case where there is a pending HtmlInline <a>
+            var currentInline = processor.Inline;
+            while (currentInline != null)
+            {
+                var htmlInline = currentInline as HtmlInline;
+                if (htmlInline != null)
+                {
+                    // If we have a </a> we don't expect nested <a>
+                    if (htmlInline.Tag.StartsWith("</a", StringComparison.OrdinalIgnoreCase))
+                    {
+                        break;
+                    }
+
+                    // If there is a pending <a>, we can't allow a link
+                    if (htmlInline.Tag.StartsWith("<a", StringComparison.OrdinalIgnoreCase))
+                    {
+                        return false;
+                    }
+                }
+
+                // Check previous sibling and parents in the tree 
+                currentInline = currentInline.PreviousSibling ?? currentInline.Parent;
+            }
+
+            // Check that we don't have any pending brackets opened (where we could have a possible markdown link)
+            // NOTE: This assume that [ and ] are used for links, otherwise autolink will not work properly
+            currentInline = processor.Inline;
+            int countBrackets = 0;
+            while (currentInline != null)
+            {
+                var linkDelimiterInline = currentInline as LinkDelimiterInline;
+                if (linkDelimiterInline != null && linkDelimiterInline.IsActive)
+                {
+                    if (linkDelimiterInline.Type == DelimiterType.Open)
+                    {
+                        countBrackets++;
+                    }
+                    else if (linkDelimiterInline.Type == DelimiterType.Close)
+                    {
+                        countBrackets--;
+                    }
+                }
+                currentInline = currentInline.Parent;
+            }
+
+            return countBrackets <= 0;
+        }
     }
 }

src/Markdig/Extensions/Bootstrap/BootstrapExtension.cs

@@ -22,7 +22,7 @@ namespace Markdig.Extensions.Bootstrap
             pipeline.DocumentProcessed += PipelineOnDocumentProcessed;
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
 

src/Markdig/Extensions/Citations/CitationExtension.cs

@@ -24,7 +24,7 @@ namespace Markdig.Extensions.Citations
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/CustomContainers/CustomContainerExtension.cs

@@ -38,7 +38,7 @@ namespace Markdig.Extensions.CustomContainers
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/DefinitionLists/DefinitionListExtension.cs

@@ -20,7 +20,7 @@ namespace Markdig.Extensions.DefinitionLists
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/Diagrams/DiagramExtension.cs

@@ -17,7 +17,7 @@ namespace Markdig.Extensions.Diagrams
         {
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/Emoji/EmojiExtension.cs

@@ -21,7 +21,7 @@ namespace Markdig.Extensions.Emoji
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
     }

src/Markdig/Extensions/EmphasisExtras/EmphasisExtraExtension.cs

@@ -85,7 +85,7 @@ namespace Markdig.Extensions.EmphasisExtras
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/Figures/FigureExtension.cs

@@ -29,7 +29,7 @@ namespace Markdig.Extensions.Figures
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/Footers/FooterExtension.cs

@@ -29,7 +29,7 @@ namespace Markdig.Extensions.Footers
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/Footnotes/FootnoteExtension.cs

@@ -20,7 +20,7 @@ namespace Markdig.Extensions.Footnotes
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/GenericAttributes/GenericAttributesExtension.cs

@@ -37,7 +37,7 @@ namespace Markdig.Extensions.GenericAttributes
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
 

src/Markdig/Extensions/Hardlines/SoftlineBreakAsHardlineExtension.cs

@@ -24,7 +24,7 @@ namespace Markdig.Extensions.Hardlines
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
     }

src/Markdig/Extensions/ListExtras/ListExtraExtension.cs

@@ -22,7 +22,7 @@ namespace Markdig.Extensions.ListExtras
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
     }

src/Markdig/Extensions/Mathematics/MathExtension.cs

@@ -29,7 +29,7 @@ namespace Markdig.Extensions.Mathematics
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/MediaLinks/MediaLinkExtension.cs

@@ -31,7 +31,7 @@ namespace Markdig.Extensions.MediaLinks
         {
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/NoRefLinks/NoFollowLinksExtension.cs

@@ -16,7 +16,7 @@ namespace Markdig.Extensions.NoRefLinks
         {
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var linkRenderer = renderer.ObjectRenderers.Find<LinkInlineRenderer>();
             if (linkRenderer != null)

src/Markdig/Extensions/NonAsciiNoEscape/NonAsciiNoEscapeExtension.cs

@@ -15,7 +15,7 @@ namespace Markdig.Extensions.NonAsciiNoEscape
         {
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/PragmaLines/PragmaLineExtension.cs

@@ -23,7 +23,7 @@ namespace Markdig.Extensions.PragmaLines
             pipeline.DocumentProcessed += PipelineOnDocumentProcessed;
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
 

src/Markdig/Extensions/SelfPipeline/SelfPipelineExtension.cs

@@ -62,7 +62,7 @@ namespace Markdig.Extensions.SelfPipeline
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
         }
 

src/Markdig/Extensions/SmartyPants/SmartyPantsExtension.cs

@@ -35,7 +35,7 @@ namespace Markdig.Extensions.SmartyPants
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/Tables/GridTableExtension.cs

@@ -19,7 +19,7 @@ namespace Markdig.Extensions.Tables
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null && !htmlRenderer.ObjectRenderers.Contains<HtmlTableRenderer>())

src/Markdig/Extensions/Tables/PipeTableExtension.cs

@@ -41,7 +41,7 @@ namespace Markdig.Extensions.Tables
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null && !htmlRenderer.ObjectRenderers.Contains<HtmlTableRenderer>())

src/Markdig/Extensions/TaskLists/TaskListExtension.cs

@@ -21,7 +21,7 @@ namespace Markdig.Extensions.TaskLists
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             var htmlRenderer = renderer as HtmlRenderer;
             if (htmlRenderer != null)

src/Markdig/Extensions/Yaml/YamlFrontMatterExtension.cs

@@ -22,7 +22,7 @@ namespace Markdig.Extensions.Yaml
             }
         }
 
-        public void Setup(IMarkdownRenderer renderer)
+        public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
         {
             if (!renderer.ObjectRenderers.Contains<YamlFrontMatterRenderer>())
             {

src/Markdig/IMarkdownExtension.cs

@@ -20,7 +20,8 @@ namespace Markdig
         /// <summary>
         /// Setups this extension for the specified renderer.
         /// </summary>
+        /// <param name="pipeline">The pipeline used to parse the document.</param>
         /// <param name="renderer">The renderer.</param>
-        void Setup(IMarkdownRenderer renderer);
+        void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer);
     }
 }

src/Markdig/MarkdownPipeline.cs

@@ -2,6 +2,7 @@
 // This file is licensed under the BSD-Clause 2 license. 
 // See the license.txt file in the project root for more information.
 using System;
+using System.Collections.ObjectModel;
 using System.IO;
 using Markdig.Helpers;
 using Markdig.Parsers;
@@ -34,7 +35,10 @@ namespace Markdig
 
         internal bool PreciseSourceLocation { get; set; }
 
-        internal OrderedList<IMarkdownExtension> Extensions { get; }
+        /// <summary>
+        /// The read-only list of extensions used to build this pipeline.
+        /// </summary>
+        public OrderedList<IMarkdownExtension> Extensions { get; }
 
         internal BlockParserList BlockParsers { get; }
 
@@ -56,7 +60,7 @@ namespace Markdig
             if (renderer == null) throw new ArgumentNullException(nameof(renderer));
             foreach (var extension in Extensions)
             {
-                extension.Setup(renderer);
+                extension.Setup(this, renderer);
             }
         }
     }

src/Markdig/Properties/AssemblyInfo.cs

@@ -25,6 +25,6 @@ namespace Markdig
 {
     public static partial class Markdown
     {
-        public const string Version = "0.9.0";
+        public const string Version = "0.10.0";
     }
 }

src/Markdig/project.json

@@ -1,6 +1,6 @@
 {
   "title": "Markdig",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "authors": [ "Alexandre Mutel" ],
   "description": "A fast, powerfull, CommonMark compliant, extensible Markdown processor for .NET with 20+ builtin extensions (pipetables, footnotes, definition lists... etc.)",
   "copyright": "Alexandre Mutel",
@@ -11,7 +11,7 @@
     "projectUrl": "https://github.com/lunet-io/markdig",
     "iconUrl": "https://raw.githubusercontent.com/lunet-io/markdig/master/img/markdig.png",
     "requireLicenseAcceptance": false,
-    "releaseNotes": "> 0.9.0\n- Add new Autolink extension\n",
+    "releaseNotes": "> 0.10.0\n- Breaking change of the IMarkdownExtension to allow to receive the MarkdownPipeline for the renderers setup\n",
     "tags": [ "Markdown CommonMark md html md2html" ]
   },
   "configurations": {