The front-end of a compiler that converts python code to Three-Address-Code(TAC).

To install Flex and Bison run the below commands in a terminal

sudo apt-get update
sudo apt-get install flex
sudo apt-get install bison

After installing Flex and Bison follow the below commands:

bison -d  parser.y
flex lexical.l
gcc lex.yy.c parser.tab.c -o compiler
./compiler < ./data/input/input1.txt | cat > ./data/output/output1.txt

Alternately, you can use the commands in the makefile. To build the program, execute the command below:

make all

To run the tests, execute the command:

make test