
Explore how a compiler translates a high level language into machine language, turning source code into executable code, and understand the roles of source code, object files, and machine language.
Explore the differences between compilers and interpreters, from translating whole programs into machine language and producing object code with linking, to executing code line by line.
Explore the six phases of a compiler, from the front end's lexical, syntax, and semantic analysis to the back end's intermediate code, optimization, and code generation.
Scan the source, remove spaces and comments, and expand macros with the lexical analyzer. Convert input to tokens, update the symbol table, and define tokens by patterns and regular expressions.
Explore regular expressions as patterns for lexical analysis, learn how they map to regular languages, and study operations like union, intersection, and Kleene star, with practical examples.
Explore finite automata that verify regular expressions used to define language patterns for the lexical analyzer, including states, start and final states, input symbols, and transitions.
Explore context-free grammar (CFG) concepts, including terminals, nonterminals, productions, and the start symbol, and learn how grammars generate strings of terminals for programming language syntax.
Explore derivations in context-free grammars and how production rules expand strings to decide if they belong to a given grammar, using leftmost and rightmost approaches.
Explore parsing trees and leftmost derivations from the start symbol to expressions like E * E and E + E, verified by a parse tree.
Explore how lexical analysis (scanner) produces a token stream and how syntax analysis (parsing) builds a parse tree from those tokens using regular expressions, finite automata, and context-free grammar.
Master semantic analysis by verifying declarations, type compatibility, and proper use of control structures and data types, guided by context-free grammar plus semantic rules.
Intermediate code provides a machine-independent bridge between the semantic analyzer and the code generator, derived from an annotated syntax tree and usable as high or low level intermediate representation.
This lecture explains the code generator phase in compiler construction, detailing instruction selection, register allocation, and instruction ordering to translate intermediate representation into executable machine code.
This is the most comprehensive course available on Udemy touching on this subject matter and this course cover such a large portion of this subject . ( At the time of posting )
This course is designed to provide the student with an opportunity to gain or enhance the basic concepts of Compiler Construction.
If you are taking Compiler Construction course in your university / College, this course will make sure that you pass with flying colors and stay at the top of your class
We'll take you step-by-step through engaging video tutorials and teach you everything you need to know
Why take this course ?
Every Systems related course be it Architecture, Compilers or Operating System or any other, are difficult. But I would suggest you to take this course. If you will be going into the field of Systems, then Compilers is a must. Each and every Systems related course are related to each other.
Don't expect that you can be an expert in Operating Systems without having good knowledge of Compilers and Architecture.Also, Compiler being a vast topic. Many problems in Compilers like Register Allocation, Data flow analysis, Global and Local Code Scheduling etc. make use of many complicated algorithms. Learning these algorithms will surely help you in the near future.
Don't worry the Course will be very simple and Easy to follow through