starred/markdig
1
0
Fork 0
mirror of https://github.com/xoofx/markdig.git synced 2026-02-04 05:44:50 +00:00
Code Issues 690 Packages Projects Releases 20 Wiki Activity

Avoid delegate allocations in AutoIdentifierExtension

Browse Source
This commit is contained in:
Miha Zupan
2025-03-16 18:17:10 +01:00
parent 7a9c192d7d
commit eceb70c16a
1 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/Markdig/Extensions/AutoIdentifiers/AutoIdentifierExtension.cs
View File

@@ -22,6 +22,8 @@ public class AutoIdentifierExtension : IMarkdownExtension
private static readonly StripRendererCache _rendererCache = new();
private readonly AutoIdentifierOptions _options;
private readonly ProcessInlineDelegate _processInlinesBegin;
private readonly ProcessInlineDelegate _processInlinesEnd;
/// <summary>
/// Initializes a new instance of the <see cref="AutoIdentifierExtension"/> class.
@@ -30,6 +32,8 @@ public class AutoIdentifierExtension : IMarkdownExtension
public AutoIdentifierExtension(AutoIdentifierOptions options)
{
_options = options;
_processInlinesBegin = DocumentOnProcessInlinesBegin;
_processInlinesEnd = HeadingBlock_ProcessInlinesEnd;
}
public void Setup(MarkdownPipelineBuilder pipeline)
@@ -85,19 +89,19 @@ public class AutoIdentifierExtension : IMarkdownExtension
{
dictionary = new Dictionary<string, HeadingLinkReferenceDefinition>();
doc.SetData(this, dictionary);
doc.ProcessInlinesBegin += DocumentOnProcessInlinesBegin;
doc.ProcessInlinesBegin += _processInlinesBegin;
}
dictionary[text] = linkRef;
}
// Then we register after inline have been processed to actually generate the proper #id
headingBlock.ProcessInlinesEnd += HeadingBlock_ProcessInlinesEnd;
headingBlock.ProcessInlinesEnd += _processInlinesEnd;
}
private void DocumentOnProcessInlinesBegin(InlineProcessor processor, Inline? inline)
{
var doc = processor.Document;
doc.ProcessInlinesBegin -= DocumentOnProcessInlinesBegin;
doc.ProcessInlinesBegin -= _processInlinesBegin;
var dictionary = (Dictionary<string, HeadingLinkReferenceDefinition>)doc.GetData(this)!;
foreach (var keyPair in dictionary)
{
@@ -117,7 +121,7 @@ public class AutoIdentifierExtension : IMarkdownExtension
/// Callback when there is a reference to found to a heading.
/// Note that reference are only working if they are declared after.
/// </summary>
private Inline CreateLinkInlineForHeading(InlineProcessor inlineState, LinkReferenceDefinition linkRef, Inline? child)
private static Inline CreateLinkInlineForHeading(InlineProcessor inlineState, LinkReferenceDefinition linkRef, Inline? child)
{
var headingRef = (HeadingLinkReferenceDefinition) linkRef;
return new LinkInline()