Assignment 3 ·

Directory for the third assignment of Compilers Laboratory course (CS39003) offered in Autumn semester 2022, Department of CSE, IIT Kharagpur.

Getting started

Read the assignment problem statement from Assignment_3.pdf

• To generate the executable file from given header and c code, use make

make

• To run the executable file and print the lexical analysis on terminal as well as output.txt file, use

make run

• To clean and remove executable and lex C file after compilation use

make clean

Solution

GCC version information-

gcc (GCC) 12.1.1 20220730
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

• head.c contains the required macro definitions used in returning token values
• ass3_20CS10010_20CS10011.l contains the lex specification for required regular expressions
• ass3_20CS10010_20CS10011.c is the driving C code for scanning and printing output
• ass3_20CS10010_20CS10011_test.c is the test file with C syntax for scanning and printing