Lexical Analysis is the first phase of compiler also known as scanner. It converts the input program into a sequence of Tokens. It can be implemented with the Deterministic finite Automata. Syntax ...

This compiler is built keeping the various stages of Compiler Design, i.e., Lexical Analysis, Syntax Analysis, Semantic Analysis and Code Optimisation in mind. As a part of each stage, an auxillary ...

Abstract: Compiler design for programming language recognition is a tedious process with crucial phases. These phases include lexical analysis, syntax parsing, semantic validation, intermediate code ...