MiniTriangleCompiler

Compile Mini Triangle, a simple programming language, files to python bytecode

The flow of the program works like this:

• mini triangle source code is fed to Scanner
• Scanner spits out a list of tokens
• Parser verifies that the tokens are correct on a grammar level and spits out an ast tree
• CodeGen walks down the ast tree and build a list of python bytecode
• write out bytecode to pyc file

I've provided mini triangle files for testing purposes. You can find these files under testFiles directory.

Run

$ python codegen.py path_to_test_file

The output will be a pyc file. You can run the pyc file directly.

$ python path_to_pyc_file

Example

$ python codegen.py mtfiles/factorial.mt
$ python mtfiles/factorial.pyc
  Enter a number, and it will print the factorial of it

TODO

• Add input prompts to test files
• Add grammar to a grammar.txt file