Module liteyuki.session.matcher

Copyright (C) 2020-2024 LiteyukiStudio. All Rights Reserved

@Time : 2024/8/19 下午10:51 @Author : snowykami @Email : snowykami@outlook.com @File : matcher.py @Software: PyCharm

class Matcher

---

func __init__(self, rule: Rule, priority: int, block: bool)

Description: 匹配器

Arguments:

• rule: 规则
• priority: 优先级 >= 0
• block: 是否阻断后续优先级更低的匹配器

Source code or View on GitHub

def __init__(self, rule: Rule, priority: int, block: bool):
    self.rule = rule
    self.priority = priority
    self.block = block
    self.handlers: list[EventHandler] = []

---

func handle(self) -> Callable[[EventHandler], EventHandler]

Description: 添加处理函数，装饰器

Return: 装饰器 handler

Source code or View on GitHub

def handle(self) -> Callable[[EventHandler], EventHandler]:

    def decorator(handler: EventHandler) -> EventHandler:
        self.handlers.append(handler)
        return handler
    return decorator

---

async func run(self, event: MessageEvent) -> None

Description: 运行处理函数

Arguments:

• event:

Source code or View on GitHub

async def run(self, event: MessageEvent) -> None:
    if not await self.rule(event):
        return
    for handler in self.handlers:
        try:
            await handler(event)
        except Exception:
            traceback.print_exc()