Pro Perl Parsing
The book will begin with an introduction to parsing basics using Perl’s regular expression engine. Once these regex basic are mastered, the book will introduce the concept of generative grammars and the Chomsky hierarchy of grammars. Such grammars form the base set of rules that parsers will use...
Đã lưu trong:
| Tác giả chính: | |
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
Apress
2012
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| Những chủ đề: | |
| Truy cập trực tuyến: | https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/31970 |
| Các nhãn: |
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| Thư viện lưu trữ: | Thư viện Trường Đại học Đà Lạt |
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| Tóm tắt: | The book will begin with an introduction to parsing basics using Perl’s regular expression
engine. Once these regex basic are mastered, the book will introduce the concept of
generative grammars and the Chomsky hierarchy of grammars. Such grammars form the
base set of rules that parsers will use to try to successfully parse content of interest, such as
text or XML files. Once grammars are covered, the book proceeds to explain the two basic
types of parsers—those that use a top-down approach and those that use a bottom-up
approach to parsing. Coverage of these parser types is designed to facilitate the understanding
of more powerful parsing modules such as Yapp (bottom-up) and RecDescent
(top-down). |
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