public OneAddressInstruction(List <Variable> variables, Variable variable)
{
InitializeComponent();
ScopeVariables = variables;
Variable = variable;
SingleInstruction = new SingleInstruction {
InstructionType = Enums.InstructionType.SingleAddress
};
}
private void SetString(Assignment assignment)
{
AssignmentString = assignment.Variable;
AssignmentString += "=";
if (assignment.Instruction.InstructionType == Enums.InstructionType.SingleAddress)
{
SingleInstruction instruction = (SingleInstruction)assignment.Instruction;
if (instruction == null)
{
return;
}
ParseInstruction(instruction.Instruction);
}
else if (Assignment.Instruction.InstructionType == Enums.InstructionType.ThreeAddress)
{
ThreeAddressInstruction instruction = (ThreeAddressInstruction)assignment.Instruction;
if (instruction == null)
{
return;
}
ParseInstruction(instruction.LeftInstruction);
AssignmentString += instruction.Operator;
ParseInstruction(instruction.RightInstruction);
}
AssignmentStringLable.Text = AssignmentString;
Assignment.AssignmentString = AssignmentString;
}
/// <summary>Creates a interupting "while" loop. It differs from a real while loop as the condition is a process that runs in parallel to the loop body and interrupts the body whenever it terminates</summary>
/// <param name="condition">Instruction that makes the loop stop when it terminates</param>
/// <param name="instructions">Instruction to execute in a loop</param>
public WhileInstruction(SingleInstruction condition, List <Instruction> instructions) : base(instructions)
{
this.condition = condition;
}
