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Original file line number Diff line number Diff line change
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```

BenchmarkDotNet v0.15.6, Windows 10 (10.0.19045.6216/22H2/2022Update)
AMD Ryzen 9 5900HX with Radeon Graphics 3.30GHz, 1 CPU, 16 logical and 8 physical cores
.NET SDK 9.0.306
[Host] : .NET 9.0.10 (9.0.10, 9.0.1025.47515), X64 RyuJIT x86-64-v3
DefaultJob : .NET 9.0.10 (9.0.10, 9.0.1025.47515), X64 RyuJIT x86-64-v3


```
| Method | TextSizeMultiplier | Mean | Error | StdDev | Gen0 | Gen1 | Gen2 | Allocated |
|------- |------------------- |-------------:|------------:|------------:|------------:|-----------:|----------:|--------------:|
| **Parse** | **1** | **294.4 μs** | **5.65 μs** | **5.55 μs** | **124.5117** | **2.4414** | **-** | **1017.81 KB** |
| **Parse** | **10** | **3,172.7 μs** | **10.81 μs** | **9.59 μs** | **1363.2813** | **187.5000** | **11.7188** | **11146.04 KB** |
| **Parse** | **100** | **36,115.6 μs** | **120.37 μs** | **100.52 μs** | **12333.3333** | **333.3333** | **133.3333** | **101203 KB** |
| **Parse** | **1000** | **335,972.8 μs** | **6,497.19 μs** | **7,482.17 μs** | **127000.0000** | **33000.0000** | **4000.0000** | **1011847.79 KB** |
Original file line number Diff line number Diff line change
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Method;Job;AnalyzeLaunchVariance;EvaluateOverhead;MaxAbsoluteError;MaxRelativeError;MinInvokeCount;MinIterationTime;OutlierMode;Affinity;EnvironmentVariables;Jit;LargeAddressAware;Platform;PowerPlanMode;Runtime;AllowVeryLargeObjects;Concurrent;CpuGroups;Force;HeapAffinitizeMask;HeapCount;NoAffinitize;RetainVm;Server;Arguments;BuildConfiguration;Clock;EngineFactory;NuGetReferences;Toolchain;IsMutator;InvocationCount;IterationCount;IterationTime;LaunchCount;MaxIterationCount;MaxWarmupIterationCount;MemoryRandomization;MinIterationCount;MinWarmupIterationCount;RunStrategy;UnrollFactor;WarmupCount;TextSizeMultiplier;Mean;Error;StdDev;Gen0;Gen1;Gen2;Allocated
Parse;DefaultJob;False;Default;Default;Default;Default;Default;Default;1111111111111111;Empty;RyuJit;Default;X64;8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c;.NET 9.0;False;True;False;True;Default;Default;False;False;False;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;16;Default;1;294.4 μs;5.65 μs;5.55 μs;124.5117;2.4414;0.0000;1017.81 KB
Parse;DefaultJob;False;Default;Default;Default;Default;Default;Default;1111111111111111;Empty;RyuJit;Default;X64;8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c;.NET 9.0;False;True;False;True;Default;Default;False;False;False;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;16;Default;10;"3,172.7 μs";10.81 μs;9.59 μs;1363.2813;187.5000;11.7188;11146.04 KB
Parse;DefaultJob;False;Default;Default;Default;Default;Default;Default;1111111111111111;Empty;RyuJit;Default;X64;8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c;.NET 9.0;False;True;False;True;Default;Default;False;False;False;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;16;Default;100;"36,115.6 μs";120.37 μs;100.52 μs;12333.3333;333.3333;133.3333;101203 KB
Parse;DefaultJob;False;Default;Default;Default;Default;Default;Default;1111111111111111;Empty;RyuJit;Default;X64;8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c;.NET 9.0;False;True;False;True;Default;Default;False;False;False;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;16;Default;1000;"335,972.8 μs";"6,497.19 μs";"7,482.17 μs";127000.0000;33000.0000;4000.0000;1011847.79 KB
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<!DOCTYPE html>
<html lang='en'>
<head>
<meta charset='utf-8' />
<title>BenchmarkMarkdown.MarkdownParserBenchmark-20251115-183056</title>

<style type="text/css">
table { border-collapse: collapse; display: block; width: 100%; overflow: auto; }
td, th { padding: 6px 13px; border: 1px solid #ddd; text-align: right; }
tr { background-color: #fff; border-top: 1px solid #ccc; }
tr:nth-child(even) { background: #f8f8f8; }
</style>
</head>
<body>
<pre><code>
BenchmarkDotNet v0.15.6, Windows 10 (10.0.19045.6216/22H2/2022Update)
AMD Ryzen 9 5900HX with Radeon Graphics 3.30GHz, 1 CPU, 16 logical and 8 physical cores
.NET SDK 9.0.306
[Host] : .NET 9.0.10 (9.0.10, 9.0.1025.47515), X64 RyuJIT x86-64-v3
DefaultJob : .NET 9.0.10 (9.0.10, 9.0.1025.47515), X64 RyuJIT x86-64-v3
</code></pre>
<pre><code></code></pre>

<table>
<thead><tr><th>Method</th><th>TextSizeMultiplier</th><th>Mean </th><th>Error</th><th>StdDev</th><th>Gen0 </th><th>Gen1</th><th>Gen2</th><th>Allocated</th>
</tr>
</thead><tbody><tr><td>Parse</td><td>1</td><td>294.4 &mu;s</td><td>5.65 &mu;s</td><td>5.55 &mu;s</td><td>124.5117</td><td>2.4414</td><td>-</td><td>1017.81 KB</td>
</tr><tr><td>Parse</td><td>10</td><td>3,172.7 &mu;s</td><td>10.81 &mu;s</td><td>9.59 &mu;s</td><td>1363.2813</td><td>187.5000</td><td>11.7188</td><td>11146.04 KB</td>
</tr><tr><td>Parse</td><td>100</td><td>36,115.6 &mu;s</td><td>120.37 &mu;s</td><td>100.52 &mu;s</td><td>12333.3333</td><td>333.3333</td><td>133.3333</td><td>101203 KB</td>
</tr><tr><td>Parse</td><td>1000</td><td>335,972.8 &mu;s</td><td>6,497.19 &mu;s</td><td>7,482.17 &mu;s</td><td>127000.0000</td><td>33000.0000</td><td>4000.0000</td><td>1011847.79 KB</td>
</tr></tbody></table>
</body>
</html>
Original file line number Diff line number Diff line change
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```

BenchmarkDotNet v0.15.6, Windows 10 (10.0.19045.6216/22H2/2022Update)
AMD Ryzen 9 5900HX with Radeon Graphics 3.30GHz, 1 CPU, 16 logical and 8 physical cores
.NET SDK 9.0.306
[Host] : .NET 9.0.10 (9.0.10, 9.0.1025.47515), X64 RyuJIT x86-64-v3
DefaultJob : .NET 9.0.10 (9.0.10, 9.0.1025.47515), X64 RyuJIT x86-64-v3


```
| Method | TextSizeMultiplier | Mean | Error | StdDev | Gen0 | Gen1 | Gen2 | Allocated |
|------- |------------------- |-------------:|-------------:|-------------:|------------:|-----------:|----------:|-----------:|
| **Render** | **1** | **500.1 μs** | **9.93 μs** | **17.13 μs** | **150.3906** | **2.9297** | **-** | **1.2 MB** |
| **Render** | **10** | **5,322.4 μs** | **105.85 μs** | **273.24 μs** | **1492.1875** | **195.3125** | **-** | **11.95 MB** |
| **Render** | **100** | **56,038.2 μs** | **1,117.32 μs** | **1,566.33 μs** | **14900.0000** | **500.0000** | **200.0000** | **119.28 MB** |
| **Render** | **1000** | **576,250.8 μs** | **11,258.63 μs** | **11,561.78 μs** | **149000.0000** | **31000.0000** | **4000.0000** | **1192.54 MB** |
Original file line number Diff line number Diff line change
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Method;Job;AnalyzeLaunchVariance;EvaluateOverhead;MaxAbsoluteError;MaxRelativeError;MinInvokeCount;MinIterationTime;OutlierMode;Affinity;EnvironmentVariables;Jit;LargeAddressAware;Platform;PowerPlanMode;Runtime;AllowVeryLargeObjects;Concurrent;CpuGroups;Force;HeapAffinitizeMask;HeapCount;NoAffinitize;RetainVm;Server;Arguments;BuildConfiguration;Clock;EngineFactory;NuGetReferences;Toolchain;IsMutator;InvocationCount;IterationCount;IterationTime;LaunchCount;MaxIterationCount;MaxWarmupIterationCount;MemoryRandomization;MinIterationCount;MinWarmupIterationCount;RunStrategy;UnrollFactor;WarmupCount;TextSizeMultiplier;Mean;Error;StdDev;Gen0;Gen1;Gen2;Allocated
Render;DefaultJob;False;Default;Default;Default;Default;Default;Default;1111111111111111;Empty;RyuJit;Default;X64;8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c;.NET 9.0;False;True;False;True;Default;Default;False;False;False;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;16;Default;1;500.1 μs;9.93 μs;17.13 μs;150.3906;2.9297;0.0000;1.2 MB
Render;DefaultJob;False;Default;Default;Default;Default;Default;Default;1111111111111111;Empty;RyuJit;Default;X64;8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c;.NET 9.0;False;True;False;True;Default;Default;False;False;False;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;16;Default;10;"5,322.4 μs";105.85 μs;273.24 μs;1492.1875;195.3125;0.0000;11.95 MB
Render;DefaultJob;False;Default;Default;Default;Default;Default;Default;1111111111111111;Empty;RyuJit;Default;X64;8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c;.NET 9.0;False;True;False;True;Default;Default;False;False;False;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;16;Default;100;"56,038.2 μs";"1,117.32 μs";"1,566.33 μs";14900.0000;500.0000;200.0000;119.28 MB
Render;DefaultJob;False;Default;Default;Default;Default;Default;Default;1111111111111111;Empty;RyuJit;Default;X64;8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c;.NET 9.0;False;True;False;True;Default;Default;False;False;False;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;Default;16;Default;1000;"576,250.8 μs";"11,258.63 μs";"11,561.78 μs";149000.0000;31000.0000;4000.0000;1192.54 MB
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<!DOCTYPE html>
<html lang='en'>
<head>
<meta charset='utf-8' />
<title>BenchmarkMarkdown.MdBenchmark-20251130-183500</title>

<style type="text/css">
table { border-collapse: collapse; display: block; width: 100%; overflow: auto; }
td, th { padding: 6px 13px; border: 1px solid #ddd; text-align: right; }
tr { background-color: #fff; border-top: 1px solid #ccc; }
tr:nth-child(even) { background: #f8f8f8; }
</style>
</head>
<body>
<pre><code>
BenchmarkDotNet v0.15.6, Windows 10 (10.0.19045.6216/22H2/2022Update)
AMD Ryzen 9 5900HX with Radeon Graphics 3.30GHz, 1 CPU, 16 logical and 8 physical cores
.NET SDK 9.0.306
[Host] : .NET 9.0.10 (9.0.10, 9.0.1025.47515), X64 RyuJIT x86-64-v3
DefaultJob : .NET 9.0.10 (9.0.10, 9.0.1025.47515), X64 RyuJIT x86-64-v3
</code></pre>
<pre><code></code></pre>

<table>
<thead><tr><th>Method</th><th>TextSizeMultiplier</th><th>Mean </th><th>Error </th><th>StdDev</th><th>Gen0 </th><th>Gen1</th><th>Gen2</th><th>Allocated</th>
</tr>
</thead><tbody><tr><td>Render</td><td>1</td><td>500.1 &mu;s</td><td>9.93 &mu;s</td><td>17.13 &mu;s</td><td>150.3906</td><td>2.9297</td><td>-</td><td>1.2 MB</td>
</tr><tr><td>Render</td><td>10</td><td>5,322.4 &mu;s</td><td>105.85 &mu;s</td><td>273.24 &mu;s</td><td>1492.1875</td><td>195.3125</td><td>-</td><td>11.95 MB</td>
</tr><tr><td>Render</td><td>100</td><td>56,038.2 &mu;s</td><td>1,117.32 &mu;s</td><td>1,566.33 &mu;s</td><td>14900.0000</td><td>500.0000</td><td>200.0000</td><td>119.28 MB</td>
</tr><tr><td>Render</td><td>1000</td><td>576,250.8 &mu;s</td><td>11,258.63 &mu;s</td><td>11,561.78 &mu;s</td><td>149000.0000</td><td>31000.0000</td><td>4000.0000</td><td>1192.54 MB</td>
</tr></tbody></table>
</body>
</html>
25 changes: 25 additions & 0 deletions cs/BenchmarkMarkdown/BenchmarkMarkdown.csproj
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<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net9.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>

<ItemGroup>
<PackageReference Include="BenchmarkDotNet" Version="0.15.6" />
<PackageReference Include="BenchmarkDotNet.Annotations" Version="0.15.7" />
</ItemGroup>

<ItemGroup>
<ProjectReference Include="..\Markdown\Markdown.csproj" />
</ItemGroup>

<ItemGroup>
<None Update="InputData">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>

</Project>
56 changes: 56 additions & 0 deletions cs/BenchmarkMarkdown/InputData
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# Introduction to Markdown

Markdown is a lightweight markup language __created__ by John Gruber, with contributions from Aaron Swartz. It’s designed to be easy to read and write, using plain text conventions that translate to valid HTML.

Markdown allows you to write __bold__ and _italic_ text, create # headings, lists, links, and more — all while keeping the text legible in a raw form.

---

## Basic Formatting

Here is an example of __bold text__ and _italic text_ in Markdown. Double underscores surround bold text, while single underscores can be used for italics. Like this:

__This is bold__, _this is italic_, and __this is __bold with some inner _italic_ text__ too__.

---

## Combining Tags

You can combine __bold__ and _italic_ like this: ___bold italic___ text.

# Headers

Markdown supports headers starting with `#`:

# Heading level 1

## Heading level 2

### Heading level 3

#### Heading level 4

---

## Paragraphs and line breaks

Markdown treats one or more empty lines as paragraph breaks.

Use two spaces at the end of a line for a line break.
Example here with a break.

___

## Lists

- __Bold item__
- _Italic item_
- Combined __bold and _italic_ item__

1. First numbered item
2. Second item with _italic_
3. Third item with __bold__


[Name Link](https://www.example.com \"Tooltip\")
---
31 changes: 31 additions & 0 deletions cs/BenchmarkMarkdown/MarkdownParserBenchmark.cs
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using System.Text;
using BenchmarkDotNet.Attributes;
using Markdown;

namespace BenchmarkMarkdown;

[MemoryDiagnoser]
public class MarkdownParserBenchmark
{
private IParser parser;
private string fileContent;

[Params(1, 10, 100, 1000)] public int TextSizeMultiplier { get; set; }

[GlobalSetup]
public void Setup()
{
parser = new MarkdownParser();

var baseDir = AppContext.BaseDirectory;
var filePath = Path.Combine(baseDir, "InputData");
var baseFileContent = File.ReadAllText(filePath, Encoding.UTF8);
fileContent = string.Concat(Enumerable.Repeat(baseFileContent, TextSizeMultiplier));
}

[Benchmark]
public void Parse()
{
parser.Parse(fileContent);
}
}
31 changes: 31 additions & 0 deletions cs/BenchmarkMarkdown/MdBenchmark.cs
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@@ -0,0 +1,31 @@
using System.Text;
using BenchmarkDotNet.Attributes;
using Markdown;

namespace BenchmarkMarkdown;

[MemoryDiagnoser]
public class MdBenchmark
{
private Md md;
private string fileContent;

[Params(1, 10, 100, 1000)] public int TextSizeMultiplier { get; set; }

[GlobalSetup]
public void Setup()
{
md = new Md();

var baseDir = AppContext.BaseDirectory;
var filePath = Path.Combine(baseDir, "InputData");
var baseFileContent = File.ReadAllText(filePath, Encoding.UTF8);
fileContent = string.Concat(Enumerable.Repeat(baseFileContent, TextSizeMultiplier));
}

[Benchmark]
public string Render()
{
return md.Render(fileContent);
}
}
5 changes: 5 additions & 0 deletions cs/BenchmarkMarkdown/Program.cs
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using BenchmarkDotNet.Running;
using BenchmarkMarkdown;

BenchmarkRunner.Run<MarkdownParserBenchmark>();
BenchmarkRunner.Run<MdBenchmark>();
15 changes: 15 additions & 0 deletions cs/Markdown/Markdown.csproj
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@@ -0,0 +1,15 @@
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>

<ItemGroup>
<PackageReference Include="FluentAssertions" Version="8.8.0" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
<PackageReference Include="NUnit" Version="4.4.0" />
</ItemGroup>

</Project>
14 changes: 14 additions & 0 deletions cs/Markdown/Md.cs
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namespace Markdown;

public class Md
{
private readonly IParser parser = new MarkdownParser();
private readonly IRenderer renderer = new HtmlRenderer();

public string Render(string markdownText)
{
var tokens = parser.Parse(markdownText);
var result = renderer.Render(tokens, markdownText);
return result;
}
}
8 changes: 8 additions & 0 deletions cs/Markdown/OpenToken.cs
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@@ -0,0 +1,8 @@
namespace Markdown;

public class OpenToken(MarkdownTag openTag, int textStartPosition)
{
public MarkdownTag OpenTag = openTag;
public int TextStartPosition = textStartPosition;
public readonly List<Token> NestedTokens = [];
}
6 changes: 6 additions & 0 deletions cs/Markdown/Parser/IParser.cs
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@@ -0,0 +1,6 @@
namespace Markdown;

public interface IParser

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Ещё для ознакомления.
Сейчас у тебя структура файлов в проекте - Layer to folder. То есть есть разные слои приложения. По этим слоям мы раскладываем файлы.
Есть ещё один вариант - Feature to folder. Здесь файлы группируются по идейному смыслу, а не по слою. В твоём случае может быть что-то такое

Markdown/
-/MarkdownParser
-/Tags/
--/ItalicMarkdwonTag
...
Html/
-/HtmlRenderer
-/HtmlTag
IParser
IRenderer

Как по мне Feature to folder выглядит более выигрышным вариантом, тк в большинстве случаев ты работаешь именно с фичей, а не слоем. То есть нужно добавить/измнеить логику Markdown - ты открыл папку Markdown и работаешь только с ней. Конечно сейчас ещё может понадобиться потрогать HtmlRenderer, но в реальных ситуациях это редкость.
В Layer to folder у тебя может быть открыто большое кол-во верхнеуровневых папок из-за чего может быть тяжело ориентироваться.
Я не призываю это исправлять. Просто говорю как можно поступить ещё.

{
public IEnumerable<Token> Parse(string text);
}
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