Compiler_Design

MeowText by Austin Black and Abigail Cocker CMSC 445 Fall 2023

Implemented Features

• draws pixels and rectangles in 16 different colors
• basic math operations:
  • addition, subtraction
• condition statements:
  • greater than, less than, greater or equal to, less than or equal to, equality
• logical operators:
  • and, or
• programming statements:
  • ifs
  • while loops
  • assignments
• other statements:
  • clear
  • background
• data types:
  • integers
  • colors

Unimplemented Features

• Division
• Multiplication

Running and Testing

• under the src/ directory, run "make" to compile and
• under the src/ directory, run "make test" to run test cases
  • MeowText testing files are written as ".meow" files ...
  • ... whose test cases will produce a corresponding ".out" file, translated into Bison files, whose contents can be coppied into a commodore 64 emulator for manual testing

Glitter-Programs by Austin

• demo.meow : features a drawing of a cat!
• ball-demo.meow : feautures a bouncing ball with extra suprises!

Glitter-Presentation By Abby

• MeowText-Demo.pdf : a thorough presentation on the complexities of MeowText and it's functionality.