Basic I/O & Loop Control

These instructions manage standard input/output operations and flow control within the virtual machine. They handle data output to the console, user input reading, and loop execution management.

Opcode	Arguments	Operands (stack)	Description
print	-	val	Prints the top value of the stack to the console without a newline
println	-	val	Prints the top value of the stack to the console with a newline
stdin	-	val	Reads a line from standard input, trims the trailing newline characters, and pushes the resulting string onto the stack
stdout	-	val	Pops the top value from the stack (must be a String) and prints it to the console without a newline
stdoutln	-	val	Pops the top value from the stack (must be a String) and prints it to the console followed by a newline
clear_screen	-	-	Clears the terminal screen and resets the cursor position to the top-left corner using ANSI escape codes (\x1B[2J\x1B[1H)
break	-	target_ip	Stops the loop and jumps to the specified target_ip
nop	-	-	Empty instructions (usually for placeholders or alignment)