Verified70% confidenceFactExact time
抽象语法树（AST）是源代码的结构化表示，是编译器前端的核心数据结构，其历史可追溯至20世纪60年代的编译原理研究
4
Sources
70%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Onboard-CLI：用LLM与AST快速可视化理解陌生代码库
hackernewshackernews7/8/2026
Related Claims
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