# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/m2rzpfa
yue-fang-readfog-go
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Go 的元編程：代碼生成與 AST 操作**
大家好！我是 [lincyang]。今天我們要一起探討 Go 語言中的元編程，特別是代碼生成和抽象語法樹（AST）操作。元編程是一種編程範式，它允許我們在編譯時或運行時動態地生成或修改代碼。代碼生成的概念與應用什麼是代碼生成？代碼生成是一種編程技術，通過它，程序可以自動地生成源代碼。這在很多場景下都非常有用，比如：ORM 映射、協議緩衝區（Protocol Buffers）等。爲什麼需要代碼生成？ ⌘ Read more