kamieniarzk / unused-variables-finder

⚙️ A tool for finding unused variables in Java code (Compiling techniques course)

Compiling techniques course project

Task

Write a program reading a subset of a selected language C, C++, C# ,Java, Python code and showing all variables, which are not used. Specify appropriate code limitations.

Test cases

The functional test cases (input files) are in the directory src/main/resources. Running the tests by the instruction below will generate the output. The output is printed on the console and additionally at the end of every line at which there is unused variable in the input file, a comment is added: //unused variable

Run instructions

This directory contains the source code, to run the tests, execute mvn test
The test cases in the src/main/test directory are for valid cases (with no errors). To run the test cases with errors, open the project in the IDE (tested in IntelliJ IDEA 2020.3), delete or comment the @Disabled annotation above error test methods and run the test class using the IDE.