OOVM

This is a virtual machine made during our second course (2013 - 2014) with the purpose of learn Object Oriented Programming. It has three modes which can be switched invoking the program with the -m parameter; interactive (CLI), batch and windows (GUI). The default mode is interactive.
Comments, method names and some variables are in spanish as it was the language in which was taught.

This program emulates a regular machine having a stack and a memory, gets "assembler" code as the program to run, input data, and gives (or shows only) output data.
In windowed and interactive mode it also has controls to start, pause, stop and restart the execution.

Usage

mv.Main [-a <asmfile>] [-h] [-i <infile>] [-m <mode>] [-o <outfile>]

• -h, --help show help.
• -a File with ASM code to execute. Required in batch mode.
• -i Input of the machine for the program.
• -m Operating mode (batch | interactive | window ). Interactive by default.
• -o File where the ouput is saved.

Instruction set

Arithmetics	Bool	Branch	Comparation	Sequential
ADD	AND	BF	EQ	DUP
DIV	OR	BT	GT	FLIP
MUL	NOT	JUMP	LE	HALT
SUB		JUMP [IND]	LT	IN
		RBF		LOAD
		RBT		LOAD [IND]
		RJUMP		OUT
				POP
				PUSH
				STORE
				STORE [IND]

Design patterns

We are also at least using the following patterns:

• MVC
• Observer
• Command

Screenshots

Use -m window -a progr.txt -i in.txt -o out.txt to run the example program.