Bump to 0.13.3

Implement Pandoc compatible front matter parsing

.editorconfig

@@ -0,0 +1,38 @@
+# EditorConfig is awesome:http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# All Files
+[*]
+charset = utf-8
+end_of_line = crlf
+indent_style = space
+indent_size = 4
+insert_final_newline = false
+trim_trailing_whitespace = true
+
+# Solution Files
+[*.sln]
+indent_style = tab
+
+# XML Project Files
+[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}]
+indent_size = 2
+
+# Configuration Files
+[*.{json,xml,yml,config,props,targets,nuspec,resx,ruleset}]
+indent_size = 2
+
+# Markdown Files
+[*.md]
+trim_trailing_whitespace = false
+
+# Web Files
+[*.{htm,html,js,ts,css,scss,less}]
+indent_size = 2
+insert_final_newline = true
+
+# Bash Files
+[*.sh]
+end_of_line = lf

appveyor.yml

@@ -29,7 +29,12 @@ build:
   project: src/Markdig.sln
   verbosity: minimal
 before_package:
-- cmd: msbuild /t:pack /p:VersionSuffix="%MARKDIG_VERSION_SUFFIX%" /p:Configuration=Release Markdig/Markdig.csproj
+- cmd: >-
+     msbuild /t:pack /p:VersionSuffix="%MARKDIG_VERSION_SUFFIX%" /p:Configuration=Release Markdig/Markdig.csproj
+
+     msbuild /t:Clean Markdig/Markdig.csproj
+     
+     msbuild /t:pack /p:VersionSuffix="%MARKDIG_VERSION_SUFFIX%" /p:Configuration=Release;SignAssembly=true Markdig/Markdig.csproj
 artifacts:
 - path: src\Markdig\Bin\Release\*.nupkg
   name: Markdig Nugets

readme.md

@@ -14,7 +14,7 @@ You can **try Markdig online** and compare it to other implementations on [babel
 - **Abstract Syntax Tree** with precise source code location for syntax tree, useful when building a Markdown editor.
   - Checkout [MarkdownEditor for Visual Studio](https://visualstudiogallery.msdn.microsoft.com/eaab33c3-437b-4918-8354-872dfe5d1bfe) powered by Markdig!
 - Converter to **HTML**
-- Passing more than **600+ tests** from the latest [CommonMark specs (0.27)](http://spec.commonmark.org/)
+- Passing more than **600+ tests** from the latest [CommonMark specs (0.28)](http://spec.commonmark.org/)
 - Includes all the core elements of CommonMark:
   - including **GFM fenced code blocks**.  
 - **Extensible** architecture
@@ -64,6 +64,8 @@ In the meantime, you can have a "behind the scene" article about Markdig in my b
 
 Markdig is available as a NuGet package: [![NuGet](https://img.shields.io/nuget/v/Markdig.svg)](https://www.nuget.org/packages/Markdig/)
 
+Also [Markdig.Signed](https://www.nuget.org/packages/Markdig.Signed/) NuGet package provides signed assemblies.
+
 ## Usage
 
 The main entry point for the API is the `Markdig.Markdown` class:

src/Markdig.Tests/Specs/AbbreviationSpecs.md

@@ -77,3 +77,24 @@ Abbreviations should match whole word only, even if the word is the entire conte
 .
 <p>1.1A</p>
 ````````````````````````````````
+
+Abbreviations should match whole word only, even if there is another glossary term:
+
+```````````````````````````````` example
+*[SCO]: First
+*[SCOM]: Second
+
+SCOM
+.
+<p><abbr title="Second">SCOM</abbr></p>
+````````````````````````````````
+
+Abbreviations should only match when surrounded by whitespace:
+
+```````````````````````````````` example
+*[PR]: Pull Request
+
+PRAA
+.
+<p>PRAA</p>
+````````````````````````````````

src/Markdig.Tests/Specs/Specs.tt

@@ -38,7 +38,7 @@ SOFTWARE.
 <#@ import namespace="System.CodeDom.Compiler" #>
 <#@ output extension=".cs" #><#
     var specFiles = new KeyValuePair<string, string>[] {
-		new KeyValuePair<string, string>("https://raw.githubusercontent.com/jgm/CommonMark/791b1c121f16d3d7e80837c6f52917e57bbb2f61/spec.txt", string.Empty), // 0.27
+		new KeyValuePair<string, string>("https://raw.githubusercontent.com/jgm/CommonMark/4ec06917c3a3632be4a935ffa0973092bd2621be/spec.txt", string.Empty), // 0.28
 		new KeyValuePair<string, string>(Host.ResolvePath("PipeTableSpecs.md"), "pipetables|advanced"),
 		new KeyValuePair<string, string>(Host.ResolvePath("FootnotesSpecs.md"), "footnotes|advanced"),
 		new KeyValuePair<string, string>(Host.ResolvePath("GenericAttributesSpecs.md"), "attributes|advanced"),

src/Markdig.Tests/Specs/TestEmphasisPlus.cs

@@ -13,13 +13,13 @@ namespace Markdig.Tests
         [Test]
         public void StrongNormal()
         {
-            TestParser.TestSpec("***Strong emphasis*** normal", "<p><strong><em>Strong emphasis</em></strong> normal</p>", "");
+            TestParser.TestSpec("***Strong emphasis*** normal", "<p><em><strong>Strong emphasis</strong></em> normal</p>", "");
         }
 
         [Test]
         public void NormalStrongNormal()
         {
-            TestParser.TestSpec("normal ***Strong emphasis*** normal", "<p>normal <strong><em>Strong emphasis</em></strong> normal</p>", "");
+            TestParser.TestSpec("normal ***Strong emphasis*** normal", "<p>normal <em><strong>Strong emphasis</strong></em> normal</p>", "");
         }
     }
 }

src/Markdig.Tests/Specs/YamlSpecs.md

@@ -42,3 +42,62 @@ This is a text
 <p>This is a text</p>
 ````````````````````````````````
 
+It can end with three dots `...`:
+
+```````````````````````````````` example
+---
+this: is a frontmatter
+...
+This is a text
+.
+<p>This is a text</p>
+````````````````````````````````
+
+It expects exactly three dots `...`:
+
+```````````````````````````````` example
+---
+this: is a frontmatter
+....
+This is a text
+.
+````````````````````````````````
+
+Front matter ends with the first line containing three dots `...` or three dashes `...`:
+
+```````````````````````````````` example
+---
+this: is a frontmatter
+....
+
+Hello
+---
+This is a text
+.
+<p>This is a text</p>
+````````````````````````````````
+
+It expects whitespace can exist after the leading characters
+
+```````````````````````````````` example
+---   
+this: is a frontmatter
+...
+This is a text
+.
+<p>This is a text</p>
+````````````````````````````````
+
+It expects whitespace can exist after the trailing characters
+
+```````````````````````````````` example
+---
+this: is a frontmatter
+...     
+This is a text
+.
+<p>This is a text</p>
+````````````````````````````````
+
+
+

src/Markdig.Tests/TestPlayParser.cs

@@ -12,6 +12,18 @@ namespace Markdig.Tests
     [TestFixture]
     public class TestPlayParser
     {
+        [Test]
+        public void TestListBug2()
+        {
+            TestParser.TestSpec("10.\t*test* – test\n\n11.\t__test__ test\n\n", @"<ol start=""10"">
+<li><p><em>test</em> – test</p>
+</li>
+<li><p><strong>test</strong> test</p>
+</li>
+</ol>
+");
+        }
+
         [Test]
         public void TestSimple()
         {
@@ -109,6 +121,11 @@ blabla
 <h1>header2</h1>");
         }
 
+        [Test]
+        public void TestHtmlh4Bug()
+        {
+            TestParser.TestSpec(@"<h4>foobar</h4>", @"<h4>foobar</h4>");
+        }
 
         [Test]
         public void TestStandardUriEscape()

src/Markdig/Extensions/Abbreviations/AbbreviationParser.cs

@@ -20,7 +20,7 @@ namespace Markdig.Extensions.Abbreviations
         /// </summary>
         public AbbreviationParser()
         {
-            OpeningCharacters = new[] {'*'};
+            OpeningCharacters = new[] { '*' };
         }
 
         public override BlockState TryOpen(BlockProcessor processor)
@@ -90,7 +90,7 @@ namespace Markdig.Extensions.Abbreviations
 
             inlineProcessor.LiteralInlineParser.PostMatch += (InlineProcessor processor, ref StringSlice slice) =>
             {
-                var literal = (LiteralInline) processor.Inline;
+                var literal = (LiteralInline)processor.Inline;
                 var originalLiteral = literal;
 
                 ContainerInline container = null;
@@ -145,11 +145,13 @@ namespace Markdig.Extensions.Abbreviations
                                 container.AppendChild(literal);
                             }
 
-                            literal.Span.End = abbrInline.Span.Start - 1;
-                            // Truncate it before the abbreviation
-                            literal.Content.End = i - 1;
                         }
 
+                        literal.Span.End = abbrInline.Span.Start - 1;
+                        // Truncate it before the abbreviation
+                        literal.Content.End = i - 1;
+
+
                         // Appned the abbreviation
                         container.AppendChild(abbrInline);
 
@@ -193,25 +195,41 @@ namespace Markdig.Extensions.Abbreviations
             while (index >= content.Start)
             {
                 var c = content.PeekCharAbsolute(index);
-                if (!(c == '\0' || c.IsAsciiPunctuation() || c.IsWhitespace()))
+                if (!(c == '\0' || c.IsWhitespace() || c.IsAsciiPunctuation()))
                 {
                     return false;
                 }
-                if (!c.IsAsciiPunctuation())
+
+                if (c.IsAlphaNumeric())
+                {
+                    return false;
+                }
+
+                if (!c.IsAsciiPunctuation() || c.IsWhitespace())
                 {
                     break;
                 }
                 index--;
             }
+
+            // This will check if the next char at the end of the StringSlice is whitespace, punctuation or \0.
+            var contentNew = content;
+            contentNew.End = content.End + 1;
             index = matchIndex + match.Length;
-            while (index <= content.End)
+            while (index <= contentNew.End)
             {
-                var c = content.PeekCharAbsolute(index);
-                if (!(c == '\0' || c.IsAsciiPunctuation() || c.IsWhitespace()))
+                var c = contentNew.PeekCharAbsolute(index);
+                if (!(c == '\0' || c.IsWhitespace() || c.IsAsciiPunctuation()))
                 {
                     return false;
                 }
-                if (!c.IsAsciiPunctuation())
+
+                if (c.IsAlphaNumeric())
+                {
+                    return false;
+                }
+
+                if (c.IsWhitespace())
                 {
                     break;
                 }

src/Markdig/Extensions/Yaml/YamlFrontMatterBlock.cs

@@ -10,7 +10,7 @@ namespace Markdig.Extensions.Yaml
     /// A YAML frontmatter block.
     /// </summary>
     /// <seealso cref="Markdig.Syntax.CodeBlock" />
-    public class YamlFrontMatterBlock : CodeBlock, IFencedBlock
+    public class YamlFrontMatterBlock : CodeBlock
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="YamlFrontMatterBlock"/> class.
@@ -19,13 +19,5 @@ namespace Markdig.Extensions.Yaml
         public YamlFrontMatterBlock(BlockParser parser) : base(parser)
         {
         }
-
-        public string Info { get; set; }
-
-        public string Arguments { get; set; }
-
-        public int FencedCharCount { get; set; }
-
-        public char FencedChar { get; set; }
     }
 }

src/Markdig/Extensions/Yaml/YamlFrontMatterParser.cs

@@ -1,44 +1,128 @@
 // 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 Markdig.Helpers;
 using Markdig.Parsers;
+using Markdig.Syntax;
 
 namespace Markdig.Extensions.Yaml
 {
     /// <summary>
     /// Block parser for a YAML frontmatter. 
     /// </summary>
-    /// <seealso cref="Markdig.Parsers.FencedBlockParserBase{YamlFrontMatterBlock}" />
-    public class YamlFrontMatterParser : FencedBlockParserBase<YamlFrontMatterBlock>
+    /// <seealso cref="YamlFrontMatterBlock" />
+    public class YamlFrontMatterParser : BlockParser
     {
         // We reuse a FencedCodeBlock parser to grab a frontmatter, only active if it happens on the first line of the document.
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="FencedCodeBlockParser"/> class.
+        /// Initializes a new instance of the <see cref="YamlFrontMatterParser"/> class.
         /// </summary>
         public YamlFrontMatterParser()
         {
-            OpeningCharacters = new[] { '-' };
-            InfoPrefix = null;
-            // We expect only 3 --- at the beginning of the file no more, no less
-            MinimumMatchCount = 3;
-            MaximumMatchCount = 3;
+            this.OpeningCharacters = new[] { '-' };
         }
 
-        protected override YamlFrontMatterBlock CreateFencedBlock(BlockProcessor processor)
+        /// <summary>
+        /// Creates the front matter block.
+        /// </summary>
+        /// <param name="processor">The block processor</param>
+        /// <returns>The front matter block</returns>
+        protected virtual YamlFrontMatterBlock CreateFrontMatterBlock(BlockProcessor processor)
         {
             return new YamlFrontMatterBlock(this);
         }
 
+        /// <summary>
+        /// Tries to match a block opening.
+        /// </summary>
+        /// <param name="processor">The parser processor.</param>
+        /// <returns>The result of the match</returns>
         public override BlockState TryOpen(BlockProcessor processor)
         {
-            // Only accept a frontmatter at the beginning of the file
-            if (processor.LineIndex != 0)
+            // We expect no indentation for a fenced code block.
+            if (processor.IsCodeIndent)
             {
                 return BlockState.None;
             }
 
-            return base.TryOpen(processor);
+            // Only accept a frontmatter at the beginning of the file
+            if (processor.Start != 0)
+            {
+                return BlockState.None;
+            }
+            
+            int count = 0;
+            var line = processor.Line;
+            char c = line.CurrentChar;
+
+            // Must consist of exactly three dashes
+            while (c == '-' && count < 4)
+            {
+                count++;
+                c = line.NextChar();
+            }
+
+            // If three dashes (optionally followed by whitespace)
+            // this is a YAML front matter blcok
+            if (count == 3 && (c == '\0' || c.IsWhitespace()) && line.TrimEnd())
+            {
+                // Create a front matter block
+                var block = this.CreateFrontMatterBlock(processor);
+                block.Column = processor.Column;
+                block.Span.Start = 0;
+                block.Span.End = line.Start;
+
+                // Store the number of matched string into the context
+                processor.NewBlocks.Push(block);
+
+                // Discard the current line as it is already parsed
+                return BlockState.ContinueDiscard;
+            }
+
+            return BlockState.None;
+        }
+
+        /// <summary>
+        /// Tries to continue matching a block already opened.
+        /// </summary>
+        /// <param name="processor">The parser processor.</param>
+        /// <param name="block">The block already opened.</param>
+        /// <returns>The result of the match. By default, don't expect any newline</returns>
+        public override BlockState TryContinue(BlockProcessor processor, Block block)
+        {
+            char matchChar;
+            int count = 0;
+            var c = processor.CurrentChar;
+
+            // Determine if we have a closing fence.
+            // It can start or end with either <c>---</c> or <c>...</c>
+            var line = processor.Line;
+            if (processor.Column == 0 && (c == '-' || c == '.'))
+            {
+                matchChar = c;
+
+                while (c == matchChar)
+                {
+                    c = line.NextChar();
+                    count++;
+                }
+
+                // If we have a closing fence, close it and discard the current line
+                // The line must contain only fence characters and optional following whitespace.
+                if (count == 3 && !processor.IsCodeIndent && (c == '\0' || c.IsWhitespace()) && line.TrimEnd())
+                {
+                    block.UpdateSpanEnd(line.Start - 1);
+
+                    // Don't keep the last line
+                    return BlockState.BreakDiscard;
+                }
+            }
+
+            // Reset the indentation to the column before the indent
+            processor.GoToColumn(processor.ColumnBeforeIndent);
+
+            return BlockState.Continue;
         }
     }
 }

src/Markdig/Helpers/CharacterMap.cs

@@ -115,35 +115,44 @@ namespace Markdig.Helpers
         /// <param name="start">The start.</param>
         /// <param name="end">The end.</param>
         /// <returns>Index position within the string of the first opening character found in the specified text; if not found, returns -1</returns>
-        public unsafe int IndexOfOpeningCharacter(string text, int start, int end)
+        public int IndexOfOpeningCharacter(string text, int start, int end)
         {
             var maxChar = isOpeningCharacter.Length;
+#if SUPPORT_UNSAFE
+            unsafe
+#endif
+            {
 #if SUPPORT_FIXED_STRING
             fixed (char* pText = text)
 #else
-            var pText = text;
+                var pText = text;
+#endif
+#if SUPPORT_UNSAFE
+                fixed (bool* openingChars = isOpeningCharacter)
+#else
+                var openingChars = isOpeningCharacter;
 #endif
-            fixed (bool* openingChars = isOpeningCharacter)
-            {
-                if (nonAsciiMap == null)
                 {
-                    for (int i = start; i <= end; i++)
+                    if (nonAsciiMap == null)
                     {
-                        var c = pText[i];
-                        if (c < maxChar && openingChars[c])
+                        for (int i = start; i <= end; i++)
                         {
-                            return i;
+                            var c = pText[i];
+                            if (c < maxChar && openingChars[c])
+                            {
+                                return i;
+                            }
                         }
                     }
-                }
-                else
-                {
-                    for (int i = start; i <= end; i++)
+                    else
                     {
-                        var c = pText[i];
-                        if ((c < maxChar && openingChars[c]) || nonAsciiMap.ContainsKey(c))
+                        for (int i = start; i <= end; i++)
                         {
-                            return i;
+                            var c = pText[i];
+                            if ((c < maxChar && openingChars[c]) || nonAsciiMap.ContainsKey(c))
+                            {
+                                return i;
+                            }
                         }
                     }
                 }

src/Markdig/Helpers/LinkHelper.cs

@@ -561,10 +561,6 @@ namespace Markdig.Helpers
                     {
                         if (!hasEscape)
                         {
-                            if (openedParent > 0)
-                            {
-                                break;
-                            }
                             openedParent++;
                         }
                     }
@@ -613,6 +609,11 @@ namespace Markdig.Helpers
 
                     c = text.NextChar();
                 }
+
+                if (openedParent > 0)
+                {
+                    isValid = false;
+                }
             }
 
             link = isValid ? buffer.ToString() : null;

src/Markdig/Markdig.csproj

@@ -5,26 +5,23 @@
     <Copyright>Alexandre Mutel</Copyright>
     <AssemblyTitle>Markdig</AssemblyTitle>
     <NeutralLanguage>en-US</NeutralLanguage>
-    <VersionPrefix>0.12.2</VersionPrefix>
+    <VersionPrefix>0.13.3</VersionPrefix>
     <Authors>Alexandre Mutel</Authors>
-    <TargetFrameworks>net35;net40;portable40-net40+sl5+win8+wp8+wpa81;netstandard1.1</TargetFrameworks>
+    <TargetFrameworks>net35;net40;portable40-net40+sl5+win8+wp8+wpa81;netstandard1.1;uap10.0</TargetFrameworks>
     <AssemblyName>Markdig</AssemblyName>
     <PackageId>Markdig</PackageId>
+    <PackageId Condition="'$(SignAssembly)' == 'true'">Markdig.Signed</PackageId>
     <PackageTags>Markdown CommonMark md html md2html</PackageTags>
     <PackageReleaseNotes>
-&gt; 0.12.2
- - Fix issue with generic attributes used just before a pipe table (issue #121)
-&gt; 0.12.1
- - Fix issue with media links extension when a URL to video is used, an unexpected closing `&lt;/iframe&gt;` was inserted (issue #119)
-&gt; 0.12.0
- - Add new extension JiraLink support (thanks to @clarkd)
- - Fix issue in html attributes not parsing correctly properties (thanks to @meziantou)
- - Fix issues detected by an automatic static code analysis tool
-&gt; 0.11.0
- - Fix issue with math extension and $$ block parsing not handling correctly beginning of a $$ as a inline math instead (issue #107)
- - Fix issue with custom attributes for emphasis
- - Add support for new special custom arrows emoji (-&gt; &lt;- &lt;-&gt; &lt;= =&gt; and &lt;==&gt;)
-</PackageReleaseNotes>
+      &gt; 0.13.3
+      - Add support for Pandoc YAML frontmatter (#138)
+      &gt; 0.13.2
+      - Add support for UAP10.0 (#137)
+      &gt; 0.13.1
+      - Fix indenting issue after a double digit list block using a tab (#134)
+      &gt; 0.13.0
+      - Update to latest CommonMark specs 0.28
+    </PackageReleaseNotes>
     <PackageIconUrl>https://raw.githubusercontent.com/lunet-io/markdig/master/img/markdig.png</PackageIconUrl>
     <PackageProjectUrl>https://github.com/lunet-io/markdig</PackageProjectUrl>
     <PackageLicenseUrl>https://github.com/lunet-io/markdig/blob/master/license.txt</PackageLicenseUrl>
@@ -52,22 +49,47 @@
   </ItemGroup>
 
   <PropertyGroup Condition=" '$(TargetFramework)' == 'net35' ">
-    <DefineConstants>$(DefineConstants);SUPPORT_FIXED_STRING</DefineConstants>
+    <DefineConstants>$(DefineConstants);SUPPORT_FIXED_STRING;SUPPORT_UNSAFE</DefineConstants>
+  </PropertyGroup>
+
+  <PropertyGroup Condition=" '$(TargetFramework)' == 'net40' ">
+    <DefineConstants>$(DefineConstants);SUPPORT_FIXED_STRING;SUPPORT_UNSAFE</DefineConstants>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard1.1' ">
-    <DefineConstants>$(DefineConstants);NETSTANDARD_11</DefineConstants>
+    <DefineConstants>$(DefineConstants);NETSTANDARD_11;SUPPORT_UNSAFE</DefineConstants>
   </PropertyGroup>
     
+  <PropertyGroup Condition=" '$(TargetFramework)' == 'uap10.0' ">
+    <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
+    <TargetPlatformVersion Condition="'$(TargetPlatformVersion)' == ''">10.0.10240.0</TargetPlatformVersion>
+    <TargetPlatformMinVersion Condition="'$(TargetPlatformMinVersion)' == ''">10.0.10240.0</TargetPlatformMinVersion> 
+    <DefineConstants>$(DefineConstants);NETSTANDARD_11;SUPPORT_UNSAFE</DefineConstants>
+  </PropertyGroup>
+  
   <PropertyGroup Condition="'$(TargetFramework)' == 'portable40-net40+sl5+win8+wp8+wpa81'">
     <TargetFrameworkIdentifier>.NETPortable</TargetFrameworkIdentifier>
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <TargetFrameworkProfile>Profile328</TargetFrameworkProfile>
+    <LanguageTargets>$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets</LanguageTargets>
   </PropertyGroup>  
-
+  
   <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
 
+  <PropertyGroup Condition=" '$(SignAssembly)' == 'true' ">
+    <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
+    <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
+  </PropertyGroup>
+
+  <!-- Special packages and imports for UWP support -->
+  <ItemGroup>
+    <PackageReference Include="MSBuild.Sdk.Extras" Version="1.0.9" PrivateAssets="all" />
+  </ItemGroup>
+  <ItemGroup Condition=" '$(TargetFramework)' == 'uap10.0' ">
+    <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform " Version="5.2.2" />
+  </ItemGroup>
+  <Import Project="$(MSBuildSDKExtrasTargets)" Condition="Exists('$(MSBuildSDKExtrasTargets)')" />
 </Project>

src/Markdig/Parsers/HtmlBlockParser.cs

@@ -159,7 +159,7 @@ namespace Markdig.Parsers
             }
 
             // Cannot start with </script </pre or </style
-            if ((tagIndex == 45 || tagIndex == 46 || tagIndex == 49))
+            if ((tagIndex == 50 || tagIndex == 51 || tagIndex == 54))
             {
                 if (c == '/' || hasLeadingClose)
                 {
@@ -281,67 +281,72 @@ namespace Markdig.Parsers
 
         private static readonly string[] HtmlTags =
         {
-            "address",     // 0
-            "article",     // 1
-            "aside",       // 2
-            "base",        // 3
-            "basefont",    // 4
-            "blockquote",  // 5
-            "body",        // 6
-            "caption",     // 7
-            "center",      // 8
-            "col",         // 9
-            "colgroup",    // 10
-            "dd",          // 11
-            "details",     // 12
-            "dialog",      // 13
-            "dir",         // 14
-            "div",         // 15
-            "dl",          // 16
-            "dt",          // 17
-            "fieldset",    // 18
-            "figcaption",  // 19
-            "figure",      // 20
-            "footer",      // 21
-            "form",        // 22
-            "frame",       // 23
-            "frameset",    // 24
-            "h1",          // 25
-            "head",        // 26
-            "header",      // 27
-            "hr",          // 28
-            "html",        // 29
-            "iframe",      // 30
-            "legend",      // 31
-            "li",          // 32
-            "link",        // 33
-            "main",        // 34
-            "menu",        // 35
-            "menuitem",    // 36
-            "meta",        // 37
-            "nav",         // 38
-            "noframes",    // 39
-            "ol",          // 40
-            "optgroup",    // 41
-            "option",      // 42
-            "p",           // 43
-            "param",       // 44
-            "pre",         // 45   <- special group 1
-            "script",      // 46   <- special group 1
-            "section",     // 47
-            "source",      // 48
-            "style",       // 49   <- special group 1
-            "summary",     // 50
-            "table",       // 51
-            "tbody",       // 52
-            "td",          // 53
-            "tfoot",       // 54
-            "th",          // 55
-            "thead",       // 56
-            "title",       // 57
-            "tr",          // 58
-            "track",       // 59
-            "ul",          // 60
+            "address", // 0
+            "article", // 1
+            "aside", // 2
+            "base", // 3
+            "basefont", // 4
+            "blockquote", // 5
+            "body", // 6
+            "caption", // 7
+            "center", // 8
+            "col", // 9
+            "colgroup", // 10
+            "dd", // 11
+            "details", // 12
+            "dialog", // 13
+            "dir", // 14
+            "div", // 15
+            "dl", // 16
+            "dt", // 17
+            "fieldset", // 18
+            "figcaption", // 19
+            "figure", // 20
+            "footer", // 21
+            "form", // 22
+            "frame", // 23
+            "frameset", // 24
+            "h1", // 25
+            "h2", // 26
+            "h3", // 27
+            "h4", // 28
+            "h5", // 29
+            "h6", // 30
+            "head", // 31
+            "header", // 32
+            "hr", // 33
+            "html", // 34
+            "iframe", // 35
+            "legend", // 36
+            "li", // 37
+            "link", // 38
+            "main", // 39
+            "menu", // 40
+            "menuitem", // 41
+            "meta", // 42
+            "nav", // 43
+            "noframes", // 44
+            "ol", // 45
+            "optgroup", // 46
+            "option", // 47
+            "p", // 48
+            "param", // 49
+            "pre", // 50       <=== special group 1
+            "script", // 51    <=== special group 1
+            "section", // 52
+            "source", // 53
+            "style", // 54     <=== special group 1
+            "summary", // 55
+            "table", // 56
+            "tbody", // 57
+            "td", // 58
+            "tfoot", // 59
+            "th", // 60
+            "thead", // 61
+            "title", // 62
+            "tr", // 63
+            "track", // 64
+            "ul", // 65
         };
     }
 }

src/Markdig/Parsers/Inlines/EmphasisInlineParser.cs

@@ -274,20 +274,6 @@ namespace Markdig.Parsers.Inlines
 
                             var embracer = (ContainerInline)openDelimiter;
 
-                            // Go down to the first emphasis with a lower level
-                            while (true)
-                            {
-                                var previousEmphasis = embracer.FirstChild as EmphasisInline;
-                                if (previousEmphasis != null && previousEmphasis.IsDouble && !isStrong && embracer.FirstChild == embracer.LastChild)
-                                {
-                                    embracer = previousEmphasis;
-                                }
-                                else
-                                {
-                                    break;
-                                }
-                            }
-
                             // Copy attributes attached to delimiter to the emphasis
                             var attributes = closeDelimiter.TryGetAttributes();
                             if (attributes != null)

src/Markdig/Parsers/ListBlockParser.cs

@@ -230,17 +230,16 @@ namespace Markdig.Parsers
                     return BlockState.None;
                 }
 
-                // We require at least one char
-                state.NextColumn();
-
                 // Parse the following indent
                 state.RestartIndent();
                 var columnBeforeIndent = state.Column;
                 state.ParseIndent();
 
-                if (state.IsCodeIndent)
+                // We expect at most 4 columns after
+                // If we have more, we reset the position
+                if (state.Indent > 4)
                 {
-                    state.GoToColumn(columnBeforeIndent);
+                    state.GoToColumn(columnBeforeIndent + 1);
                 }
 
                 // Number of spaces required for the following content to be part of this list item

src/markdig.sln

@@ -1,10 +1,11 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26403.7
+VisualStudioVersion = 15.0.26430.16
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Build", "Build", "{061866E2-005C-4D13-A338-EA464BBEC60F}"
 	ProjectSection(SolutionItems) = preProject
+		..\appveyor.yml = ..\appveyor.yml
 		..\license.txt = ..\license.txt
 		..\readme.md = ..\readme.md
 	EndProjectSection