CrossDark/CrossDown
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2.1 添加变量

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跨越晨昏 2024-10-19 14:16:44 +08:00
parent 9d31d7e1e5
commit 562aca135e
5 changed files with 129 additions and 34 deletions
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112
CrossDown/Core.py
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@ -1,3 +1,5 @@
from re import Match
from markdown.extensions import Extension, extra, admonition, meta, sane_lists, toc, wikilinks, codehilite
from pygments.formatters import HtmlFormatter
@ -5,6 +7,7 @@ from pygments.formatters import HtmlFormatter
from markdown.treeprocessors import Treeprocessor
from markdown.inlinepatterns import InlineProcessor
from markdown.blockprocessors import BlockProcessor
from markdown.preprocessors import Preprocessor
from markdown import Markdown
from typing import *
import re
@ -53,6 +56,24 @@ Extensions = {
}
class PreProcess(Preprocessor):
"""预处理"""
def __init__(self, variable: Variable):
super().__init__()
self.variable = variable
def run(self, lines: List[str]) -> List[str]:
new_lines = []
for line in lines: # 逐行遍历
for value in re.findall(r'\{\[(.+?)]}', line): # 找到变量
if value in self.variable: # 变量已定义
line = re.sub(fr'\{{\[{value}]}}', self.variable[value], line) # 替换变量为值
else:
line = re.sub(fr'\{{\[{value}]}}', value, line) # 不替换变量
new_lines.append(line)
return new_lines
class Simple(InlineProcessor):
"""
可通过简单的正则表达式和HTML标签实现的样式
@ -67,11 +88,17 @@ class Simple(InlineProcessor):
super().__init__(pattern)
self.tag = tag
def handleMatch(self, match, match_line):
def handleMatch(self, m: Match[str], data: str) -> Tuple[xml.etree.ElementTree.Element, int, int] | Tuple[None, None, None]:
"""
处理匹配
:param m: re模块的匹配对象
:param data: 被匹配的原始文本
:return: 标签 匹配开始 匹配结束
"""
tag = xml.etree.ElementTree.Element(self.tag) # 创建标签
tag.text = match.group(1) # 获取匹配到的文本并设置为标签的内容
tag.text = m.group(1) # 获取匹配到的文本并设置为标签的内容
return tag, match.start(), match.end()
return tag, m.start(), m.end()
class Nest(InlineProcessor):
@ -90,13 +117,19 @@ class Nest(InlineProcessor):
self.outer_tag = outer_tag
self.inner_tag = inner_tag
def handleMatch(self, match, match_line):
def handleMatch(self, m: Match[str], data: str) -> Tuple[xml.etree.ElementTree.Element, int, int] | Tuple[None, None, None]:
"""
处理匹配
:param m: re模块的匹配对象
:param data: 被匹配的原始文本
:return: 标签 匹配开始 匹配结束
"""
outer_tag = xml.etree.ElementTree.Element(self.outer_tag) # 创建外层标签
inner_tag = xml.etree.ElementTree.SubElement(outer_tag, self.inner_tag) # 创建内层标签
outer_tag.text = match.group(1) # 设置外层标签文本
inner_tag.text = match.group(2) # 设置内层标签文本
outer_tag.text = m.group(1) # 设置外层标签文本
inner_tag.text = m.group(2) # 设置内层标签文本
return outer_tag, match.start(), match.end()
return outer_tag, m.start(), m.end()
class ID(InlineProcessor):
@ -117,12 +150,18 @@ class ID(InlineProcessor):
self.property = property_
self.value = value
def handleMatch(self, match, match_line):
def handleMatch(self, m: Match[str], data: str) -> Tuple[xml.etree.ElementTree.Element, int, int] | Tuple[None, None, None]:
"""
处理匹配
:param m: re模块的匹配对象
:param data: 被匹配的原始文本
:return: 标签 匹配开始 匹配结束
"""
tag = xml.etree.ElementTree.Element(self.tag) # 创建标签
tag.text = match.group(1) # 设置标签内容
tag.set(self.property, match.group(2) if self.value is None else self.value) # 设置标签属性,属性的值默认为第二个匹配组
tag.text = m.group(1) # 设置标签内容
tag.set(self.property, m.group(2) if self.value is None else self.value) # 设置标签属性,属性的值默认为第二个匹配组
return tag, match.start(), match.end()
return tag, m.start(), m.end()
class Emoji(InlineProcessor):
@ -137,19 +176,36 @@ class Emoji(InlineProcessor):
"""
super().__init__(pattern)
def handleMatch(self, match, match_line):
return emoji.emojize(match.group(0)), match.start(), match.end()
def handleMatch(self, m: Match[str], data: str) -> Tuple[xml.etree.ElementTree.Element, int, int] | Tuple[None, None, None]:
"""
处理匹配
:param m: re模块的匹配对象
:param data: 被匹配的原始文本
:return: 标签 匹配开始 匹配结束
"""
return emoji.emojize(m.group(0)), m.start(), m.end()
class Syllabus(BlockProcessor):
# 定义提纲的正则表达式
syllabus_re = r'(\d+(\.\d+)*)\s+(.*)'
def test(self, parent, block):
# 检查当前块是否匹配正则表达式
def test(self, parent: xml.etree.ElementTree.Element, block: str) -> Match[str] | None | bool:
"""
检查当前块是否匹配正则表达式
:param parent: 当前块的Element对象
:param block: 当前块的内容
:return: 匹配成功与否
"""
return re.match(self.syllabus_re, block)
def run(self, parent, blocks):
def run(self, parent: xml.etree.ElementTree.Element, blocks: List[str]) -> bool | None:
"""
对匹配到的块进行处理
:param parent: 当前块的Element对象
:param blocks: 包含文本中剩余块的列表
:return: 匹配成功与否
"""
syllabus = re.match(self.syllabus_re, blocks[0]) # 匹配提纲的号和内容
header = xml.etree.ElementTree.SubElement(parent, f'h{len(syllabus.group(1).split("."))}') # 按照提纲号等级创建标题
header.set('id', syllabus.group(1)) # 设置提纲ID
@ -160,6 +216,13 @@ class Syllabus(BlockProcessor):
class BoxBlock(BlockProcessor):
def __init__(self, parser, re_start, re_end, style):
"""
初始化
:param parser:
:param re_start:
:param re_end:
:param style:
"""
super().__init__(parser)
self.re_start = re_start # start line, e.g., ` !!!!
self.re_end = re_end # last non-blank line, e.g, '!!!\n \n\n'
@ -252,12 +315,23 @@ class CodeLine(Treeprocessor):
code.text = key
class Pre(Extension):
"""预处理"""
def __init__(self, variable: Variable):
super().__init__()
self.variable = variable
def extendMarkdown(self, md: Markdown):
md.registerExtension(self) # 注册扩展
md.preprocessors.register(PreProcess(self.variable), 'pre_process', 0)
class Basic(Extension):
"""
渲染基本样式
"""
def extendMarkdown(self, md):
def extendMarkdown(self, md: Markdown):
md.registerExtension(self) # 注册扩展
md.inlinePatterns.register(Simple(r'~~(.*?)~~', tag='s'), 'strikethrough', 176) # ~~删除线~~
md.inlinePatterns.register(Simple(r'~(.*?)~', tag='u'), 'underline', 177) # ~下划线~
@ -289,7 +363,7 @@ class Box(Extension):
# 黄框提醒
md.inlinePatterns.register(ID(
r'!-!(.+?)!-!', tag='div', property_='style', value='display: inline-block; border: 1px solid yellow;'
r'!{2}(.+?)!{2}', tag='div', property_='style', value='display: inline-block; border: 1px solid yellow;'
), 'reminding_in_line', 192) # 行内
md.parser.blockprocessors.register(BoxBlock(
md.parser, r'^ *!-! *\n', r'\n *!-!\s*$', 'display: inline-block; border: 1px solid yellow;'
@ -338,5 +412,5 @@ def main(text: str, variable: Variable = None) -> Tuple[str, Dict[str, Variable]
"""
if variable is None:
variable = {}
md = Markdown(extensions=[Basic(), Box(), Anchor()] + list(Extensions.values()) + [Code(variable=variable)])
md = Markdown(extensions=[Pre(variable=variable), Basic(), Box(), Anchor()] + list(Extensions.values()) + [Code(variable=variable)])
return md.convert(text), md.Meta

2
CrossDown/Define.py
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@ -1,4 +1,4 @@
from typing import *
Variable = Union[Dict[str, Union[str, Tuple[str], List[str]]], None]
Variable = Dict[str, Union[str, Tuple[str], List[str]]] | None

23
README.html
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@ -75,6 +75,7 @@
<li><a href="#4.2.3">4.2.3 Mermaid</a></li>
<li><a href="#4.2.4">4.2.4 shell</a></li>
<li><a href="#4.2.5">4.2.5 latex</a></li>
<li><a href="#4.2.6">4.2.6 HTML</a></li>
</ul>
</li>
</ul>
@ -116,6 +117,7 @@
</ul>
</li>
<li><a href="#15">15 内部链接</a></li>
<li><a href="#16">16 变量</a></li>
</ul>
</div>
<h1 id="crossdown">CrossDown</h1>
@ -230,6 +232,10 @@
<span class="k">\end</span><span class="nb">{</span>document<span class="nb">}</span>
</code></pre></div>
<h3 id="4.2.6">4.2.6 HTML</h3>
<div class="codehilite"><pre><span></span><code class="html">*斜体***粗体**~下划线~~~删除线~~==高亮==
</code></pre></div>
<h1 id="5">5 转义</h1>
<p>\ </p>
<p>\a </p>
@ -265,6 +271,7 @@
<p>7..1...4 错误示范</p>
<p>提纲号会被自动配置为锚点,可直接使用<a href="#7">7</a><a href="#7.1">7.1</a></p>
<h1 id="8">8 注释</h1>
<p>|==| 注释</p>
<h2 id="8.1">8.1 强注释</h2>
<p>|=
无论如何都会被移除
@ -374,21 +381,23 @@
<p>这是一条警告</p>
</div>
<h2 id="14.2">14.2 提醒</h2>
<p>这是一个!-!提醒!-!……</p>
<p>!-!
<p>这是一个!!提醒!!……</p>
<p>!!
这是一条提醒
!-!</p>
!!</p>
<h2 id="14.3">14.3 安心</h2>
<p>这是一个,,,安心,,,……</p>
<p>,,,
这是一条安心
,,,</p>
<h2 id="14.4">14.4 怀疑</h2>
<p>这是一个,-,怀疑,-,……</p>
<div style="display: inline-block; border: 1px solid blue;">
<p>这是一条怀疑</p>
</div>
<p>这是一个,,怀疑,,……</p>
<p>,,
这是一条怀疑
,,</p>
<h1 id="15">15 内部链接</h1>
<p><a class="wikilink" href="/Bracketed/">Bracketed</a></p>
<h1 id="16">16 变量</h1>
<p>强调值</p>
</body>
</html>

24
README.md
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@ -180,6 +180,12 @@ cd ../..
\end{document}
```
4.2.6 HTML
```html
*斜体***粗体**~下划线~~~删除线~~==高亮==
```
5 转义
\\
@ -221,6 +227,8 @@ cd ../..
8 注释
|==| 注释
8.1 强注释
|=
@ -324,11 +332,11 @@ Orange
14.2 提醒
这是一个!-!提醒!-!……
这是一个!!提醒!!……
!-!
!!
这是一条提醒
!-!
!!
14.3 安心
@ -340,12 +348,16 @@ Orange
14.4 怀疑
这是一个,-,怀疑,-,……
这是一个,,怀疑,,……
,-,
,,
这是一条怀疑
,-,
,,
15 内部链接
[[Bracketed]]
16 变量
{[强调变量]}

2
setup.py
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@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
setuptools.setup(
name="CrossDown",
version="2.0.2",
version="2.1.0",
author="CrossDark",
author_email="liuhanbo333@icloud.com",
description="CrossDark's MarkDown",