Commonmark specifications

commonmark.md

@@ -0,0 +1,294 @@
+**Most of the content is from [CommonMark Spec 0.30](https://spec.commonmark.org/0.30/#preliminaries). Licenced with CC BY-SA 3.0**
+
+# 2 Preliminaries
+
+## Characters and lines
+
+苟利国家生死以，岂因祸福避趋之。😂
+
+## Tabs
+
+    foo bar
+
+> a code block
+
+>       foo
+
+> a code block quote
+
+## Backslash escapes
+
+\!\"\#\$\%\&\'\(\)\*\+\,\-\.\/\:\;\<\=\>\?\@\[\\\]\^\_\`\{\|\}\~
+
+> All of them should be escaped
+
+\*not emphasized*
+\<br/> not a tag
+\[not a link](/foo)
+\`not code`
+1\. not a list
+\* not a list
+\# not a heading
+\[foo]: /url "not a reference"
+\&ouml; not a character entity
+
+> as said above
+
+## Entity and numeric character 
+
+&nbsp; &amp; &copy; &AElig; &Dcaron;
+&frac34; &HilbertSpace; &DifferentialD;
+&ClockwiseContourIntegral; &ngE;
+
+> some entity references
+
+# Blocks and inlines
+
+- `one
+- two`
+
+> Not inline code, but a list
+
+# Leaf blocks
+
+***
+---
+___
+
+> Three indentation lines
+
+ **  * ** * ** * **
+
+   _____
+
+> Also right
+
+    ***
+__
+
+    ___
+
+> Not right
+
+## ATX headings
+
+# H1
+
+## H2
+
+### H3
+
+#### H4
+
+##### H5
+
+###### H6
+
+> H1 to H6
+
+####### H7
+
+> Not a heading
+
+#5 bolt
+
+#hashtag
+
+> Not allowed
+
+## Setext headings
+
+H1
+and another line
+======
+
+H2 *and
+italic text*
+   ------
+
+> As said above
+> 
+> Note: Some implementations are not compatible
+
+## Indented code blocks
+
+    a simple
+      indented code block
+    ** this cannot be bold**
+
+> as said above
+
+## Fenced code blocks
+
+```
+<
+ >
+```
+
+~~~
+<
+ >
+~~~
+
+   ```
+   not indented
+    indented
+  aaa
+   ```
+
+```ruby
+def foo(x)
+  return 3
+end
+```
+
+> Three text code blocks, and a code block linted in Ruby
+
+## HTML blocks
+
+<table><tr><td>
+<pre>
+**Hello**,
+
+_world_.
+</pre>
+</td></tr></table>
+
+> Hello, world
+
+<pre language="haskell"><code>
+import Text.HTML.TagSoup
+
+main :: IO ()
+main = print $ parseTags tags
+</code></pre>
+
+> Linted Haskell code
+
+<style
+  type="text/css">
+h3 {color:red;}
+</style>
+
+> H3s are red; no display here
+
+## Link reference definitions
+
+[Foo*bar\]]:my_(url) 'title (with parens)'
+
+[Foo*bar\]]
+
+> foo -> title
+>
+> foo*bar] -> my_(url), with title
+
+## Paragraphs
+
+aaa
+bbb
+
+ccc
+ddd
+
+> two lines, not 4 or 5
+
+# Container blocks
+
+## Block quotes
+
+   > # Foo
+   > bar
+  baz
+
+> H1 foo, bar and baz in 1 line (laziness)
+
+> - foo
+- bar
+
+> Foo in blockquote, bar in list item
+
+>     code
+
+>    not code
+
+## List items
+
+1.  foo
+
+    ```
+    bar
+    ```
+
+    baz
+
+    > bam
+
+> all in 1 list item
+
+123456789. ok
+
+1234567890. not ok
+
+-1. not ok
+
+> Less than 9 digits, non-negative
+
+  1.  A paragraph
+with two lines.
+
+          indented code
+
+      > A block quote.
+
+# Inlines
+
+## Code spans
+
+`` foo ` bar ``
+
+> foo ` bar in code
+
+``
+foo
+bar  
+baz
+``
+
+> No return
+
+`<a href="`">`
+
+<a href="`">`
+
+`<http://foo.bar.`baz>`
+
+<http://foo.bar.`baz>`
+
+> Code, tag, code, link
+
+## Emphasis and strong emphasis
+
+**foo *bar **baz**
+bim* bop**
+
+> foo and bop are not italic
+
+## Links
+
+[link](foo(and(bar)))
+
+[link](#Paragraphs)
+
+> Two links
+
+## Images
+
+![foo *bar*]
+
+[foo *bar*]: https://cyp0633-public-resource.oss-cn-qingdao.aliyuncs.com/_DSC5933.avif "Aiwan Pavilion"
+
+![Aiwan Pavilion](https://cyp0633-public-resource.oss-cn-qingdao.aliyuncs.com/_DSC5933.avif)
+
+## Autolinks
+
+<https://cyp0633.icu>

readme.md

@@ -1,3 +1,7 @@
 # Markdown Benchmark
 
-In [benchmark.md](./benchmark.md) is some text in Markdown, used to judge if a markdown editor is good or not
+In the Markdown files is some text in Markdown, used to judge if a markdown editor is good or not.
+
+- [commonmark.md](./commonmark.md): CommonMark standard
+- [gfm.md](./gfm.md): GitHub Flavored Markdown
+- [perf.md](./perf.md): Performance test, using War and Peace