Course details
Formal Languages and Compilers (in English)
IFJe Acad. year 2021/2022 Winter semester 5 credits
This course discusses formal languages and their models. Based on these models, it explains the construction of compilers. The lectures are organized as follows: (I) Basic notions: formal languages and their models, grammars, automata; compilers. (II) Regular languages and lexical analysis: regular languages and expressions, finite automata, lexical analyzer; symbol table. (III) Context-free languages and syntax analysis: context-free grammars, pushdown automata, deterministic top-down syntax analysis (recursive descent), the essence of deterministic bottom-up syntax analysis. (IV) Semantic analysis and code generation: intermediate code generation, optimization, code generation.
Guarantor
Course coordinator
Language of instruction
Completion
Time span
- 26 hrs lectures
- 13 hrs exercises
- 13 hrs projects
Assessment points
- 55 pts final exam (written part)
- 20 pts mid-term test (written part)
- 25 pts projects
Department
Lecturer
Instructor
Course Web Pages
Subject specific learning outcomes and competences
Fundamental familiarity with the theory of formal languages. Ability of a compiler construction.
Learning objectives
Familiarity with formal languages and their models. Grasp of compiler construction.
Recommended prerequisites
- Discrete Mathematics (IDM)
Prerequisite knowledge and skills
Discrete mathematics.
Study literature
- Meduna, A.: Automata and Languages. London, Springer, 2000.
- Kopie přednášek (elektronické i papírové).
- Parsons, T. W.: Introduction to Compiler Construction. Freeman, New York, 1992.
Syllabus of lectures
- Basics of formal languages: alphabet, strings, languages.
- Introduction to compiler design: structure of a compiler.
- Regular languages and their models: regular expressions, finite automata.
- Variants of finite automata.
- Lexical analysis: lexical analyzer, symbol table.
- Context-free languages and their models: context-free grammars, pushdown automata.
- Pushdown automata and general parsing.
- Deterministic top-down syntax analysis: recursive descent.
- Deterministic bottom-up syntax analysis: simple precedence analysis.
- Chomsky hierarchy and the corresponding models. Remarks and summary.
Controlled instruction
Midterm. Checking the project solution by the teacher.
Exam prerequisites
To be allowed to take the final exam, the student has to obtain 20 points during the semester; out of these 20 points, at least five points have to be obtained from the project.