Nano Pass Compiler for subset of racket

• Following lecture series at IIIT-H Compilers course Spring 2022 and Indiana University Compilers Course.
• Following the textbook Essentials of Compilation An Incremental Approach in Racket by Jeremy G. Siek.
• Current features of the language which is compiled:
  • Integer and boolean data type
  • Arithmetic operations including + and -
  • Register allocation using graph coloring
  • Smart partial evaluation
  • Support for booleans and conditional if statement
  • Support for while loops, and begin construct
  • Support for mutable variables
  • Support for fixed size heap allocated vectors
  • Support for garbage collection via a 2 space copy collector
  • Support for functions, recursion and efficient tail recursion