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Understanding Compilers: Phases and Error Detection

Learn about compiler phases, front-end and back-end functions, and error detection by lexical, syntax, and semantic analyzers. Understand compiler tasks and strong-typed language concepts. Ideal for COP4020 Spring 2014 students.

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Understanding Compilers: Phases and Error Detection

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  1. Review for lecture 4 • What is a compiler? • What are the compiler phases? • Which phases are in the compiler front-end? • Which phases are in the compiler back-end? • What does lexical analyzer do? What kind of error is detected by the lexical analyzer? • What does syntax analyzer do? What kind of error is detected by syntax analyzer? • What does the semantic analyzer do? What kind of error is detected by semantic analyzer? • What is the main task of the compiler front-end? • What is the main task of the compiler backend? • What kind of language is strong typed? COP4020 Spring 2014

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