To know more about Tiny J:

Read files: 'TinyJ-Assignment-1.pdf', 'TinyJ-Assignment-3.pdf', 'TinyJ-Assignment-3.pdf'

Examples:

In folder 'Examples', CS316ex0, CS316ex1,.... CS316ex15 are input files to a TinyJ Program, and .out files like 0.out, 1.out, ...15.out are output files. Each such output file contains a Parse Tree of java program, and virtual machine code of the program. TinyJ Assignment 1

It will not deal with compilation of TinyJ programs, nor with execution of virtual machine code, but only with syntax analysis of TinyJ programs. The goal of TinyJ Assignment 1 is to complete a program that will:
(a) determine whether its input file is a according to the above EBNF rules, and
(b) output a parse tree of the input file, if the input file is a .

TinyJ Assignment 2

Your assignment is to complete a compiler which does all of the following whenever its input is a syntactically valid TinyJ source file:

1. It checks that declarations and uses of identifiers in the source file are consistent with Java's scope rules.
2. As long as no errors are detected in the source file, it translates the source file into a sequence of instructions for a stack-based virtual machine whose instruction set is given below. At the same time, it writes to the output file an "enhanced parse tree" of the source file; this shows the static address or the stackframe offset that the compiler has allocated to each int or array reference variable, the start address of the code generated for each method, and the time at which each instruction is generated.
3. If no errors are detected in the source file then a list of the instructions generated is also written to the output file.

TinyJ Assignment 3

The assignment is to further develop your TJasn program so it will correctly execute the TinyJ virtual machine (VM) instructions that it generates. For each VM instruction, there will be a corresponding file *instr.java in your TJasn/virtualMachine directory. Every such file has an execute() method. In ADDTOPTRinstr.java, HEAPALLOCinstr.java, NOPorDISCARDVALUEinstr.java, READINTinstr.java, and STOPinstr.java, that method is written for you. In the other 29 instr.java files, the body of the execute() method contains a comment of the form / ???????? */ which you need to replace with code that executes the corresponding VM instruction: Your code must make appropriate changes to the expression evaluation stack [CodeInterpreter.EXPRSTACK[]], data memory [TJ.data[]], and registers [CodeInterpreter.ESP, .PC, .FP, .ASP, etc.], and must produce correct output (if any). See the example at the beginning of the "How to Do the Assignment" section below.