Location:Training / Computer and Programming / Compilation Principle Wang Ting, National University of Defense Technology / Chapter 3 Section 2 Regular Expressions and Finite Automata (1)

The construction principles and techniques of compilers can be said to be the best example of combining theory and practice in computer science and technology. In the teaching of many courses, there is often a lack of concrete and vivid examples of the connection between classic theories and advanced technologies, and the course on compilation principles has a unique advantage in this regard. Formal language and automaton theory provide a solid theoretical foundation for the design of compiler programs. It is under the guarantee of scientific theory that a series of advanced compiler program design methods and tools have been formed, making the construction of compiler programs highly efficient. Systematicity and automation.