Assignment 5 (4%)

• Write a code generator for PL, generating valid C code
• Write runtime support code for PL
• Put things together to write a PL to C compiler that generates a compilable C program and test it
• Hints:
  • You'll need to traverse the parsed program to get a list of all variables before proper code generation!
  • Parameter passing: If you call compiled_pl 1 7 3 42, then the input variables should be initialized as follows (and regardless of the order of their appearance in the PL program):
    • X1=1
    • X2=7
    • X3=3
    • X4=42
  • You can use the function atol() from <stdlib.h> to convert any numbers in strings to long values