feat:完成了markdown解析

tools/parse_markdown.py

@@ -0,0 +1,58 @@
+import re
+
+class MarkdownNode:
+    def __init__(self, level=0, title="Root"):
+        self.level = level
+        self.title = title
+        self.content = ""  # 使用字符串存储合并后的内容
+        self.children = []
+
+    def __repr__(self):
+        return f"({self.level}) {self.title}"
+
+    def add_child(self, child):
+        self.children.append(child)
+
+    def print_tree(self, indent=0):
+        prefix = "│  " * (indent - 1) + "└─ " if indent > 0 else ""
+        print(f"{prefix}{self.title}")
+        if self.content:
+            content_prefix = "│  " * indent + "├─ [内容]"
+            print(content_prefix)
+            for line in self.content.split('\n'):
+                print("│  " * indent + "│  " + line)
+        for child in self.children:
+            child.print_tree(indent + 1)
+
+def parse_markdown(markdown):
+    lines = markdown.split('\n')
+    root = MarkdownNode()
+    stack = [root]
+
+    for line in lines:
+        if line.strip() == "":
+            continue
+        match = re.match(r'^(#+)\s*(.*)', line)
+        if match:
+            level = len(match.group(1))
+            title = match.group(2)
+            node = MarkdownNode(level, title)
+            while stack[-1].level >= level:
+                stack.pop()
+            stack[-1].add_child(node)
+            stack.append(node)
+        else:
+            if stack[-1].content:
+                stack[-1].content += '\n'
+            stack[-1].content += line
+
+    return root
+
+if __name__=="__main__":
+    # 从文件读取 Markdown 内容
+    with open("example.md", "r", encoding="utf-8") as f:
+        markdown = f.read()
+
+    # 解析 Markdown 并打印树结构
+    root = parse_markdown(markdown)
+    root.print_tree()