@misc{zhang2025cast, title={cAST: Enhancing Code Retrieval-Augmented Generation with Structural Chunking via Abstract Syntax Tree}, author={Yilin Zhang and Xinran Zhao and Zora Zhiruo Wang and Chenyang Yang and Jiayi Wei and Tongshuang Wu}, year={2025}, eprint={2506.15655}, archivePrefix={arXiv}, primaryClass={cs.SE}, url={https://arxiv.org/abs/2506.15655} }