ompile the grammar to produce a lexer and parser. Note that you might need to do some formatting changes in your grammar file to successfully run the ANTLR program. Provide the details of the steps and commands you used to compile the grammar in your assignment submission report. Also, provide the snapshot of your terminal that shows the successful execution of your commands. Test the lexer and parser generated using ANTLR’s inbuilt drivers and provide the snapshot of your terminal that shows the successful execution of your test commands.
ompile the grammar to produce a lexer and parser. Note that you might need to do some formatting changes in your grammar file to successfully run the ANTLR program. Provide the details of the steps and commands you used to compile the grammar in your assignment submission report. Also, provide the snapshot of your terminal that shows the successful execution of your commands.
Test the lexer and parser generated using ANTLR’s inbuilt drivers and provide the snapshot of your terminal that shows the successful execution of your test commands.
Q3Write Test.java class to directly test the generated lexer and parser java files. Compile your java files and run the test program for both valid and invalid input
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