There are 5 source files:

• globalFunc.cc
• SExp.cc
• stackNode.cc
• main.cc
• lispFunctions.cc

1 Makefile to compile each source file separately or together.

• on terminal type make

> make

• It will compile all source files and link them together to create a final executable file main.

If you want to compile source files separately then type make sourcefilename.o

• > make SExp.o

• > make stackNode.o

• > make main.o

• > make globalFuncs.o

• > make lispFunctions.o

There is one clean command in Makefile. Type make clean. It will delete all object files and the main executable file.

• > make clean

Use the executable main file to test this code. For example, if testcases are in file input.txt then

• >./main <input.txt

or

• >cat input.txt | ./main