CS 164: Programming Assignment 1

Getting started

Run the following command to generate and compile your parser, and then run all the provided tests:

mvn clean package

java -cp "chocopy-ref.jar:target/assignment.jar" chocopy.ChocoPy --pass=s --test --dir src/test/data/pa1/sample/

In the starter code, only one test should pass. Your objective is to build a parser that passes all the provided tests and meets the assignment specifications.

To manually observe the output of your parser when run on a given input ChocoPy program, run the following command (replace the last argument to change the input file):

java -cp "chocopy-ref.jar:target/assignment.jar" chocopy.ChocoPy --pass=s src/test/data/pa1/sample/expr_plus.py

You can check the output produced by the staff-provided reference implementation on the same input file, as follows:

java -cp "chocopy-ref.jar:target/assignment.jar" chocopy.ChocoPy --pass=r src/test/data/pa1/sample/expr_plus.py

Try this with another input file as well, such as src/test/data/pa1/sample/coverage.py, to see what happens when the results disagree.

Assignment specifications

See the PA1 specification on the Lectures and Assignments page of our website for a detailed specification of the assignment. Refer to the ChocoPy Specification on the CS164 web site for the specification of the ChocoPy language.

Receiving updates to this repository

Add the upstream repository remotes (you only need to do this once in your local clone):

git remote add upstream https://github.com/cs164spring2019/pa1-chocopy-parser.git

To sync with updates upstream:

git pull upstream master

Submission writeup

Team member 1:

Team member 2:

Team member 3:

Team member 4:

(Students should edit this section with their write-up)