/// <summary>
/// Print the message
/// </summary>
public override void Execute()
{
Value v = new Evaluator(Expressions).Evaluate();
if (v == null)
Logger.Error("Cant print a null message.");
WriteLine(v.ValueToString());
}
/// <summary>
/// Assign the value to the variable
/// </summary>
public override void Execute()
{
if (!SuperBlock.VariableExists(Name))
Logger.Error($"No variable exists with this name : {Name}");
Variable v = SuperBlock.GetVariable(Name);
Evaluator eval = new Evaluator(Expressions);
Value value = eval.Evaluate();
v.SetValue(value, Type);
}
/// <summary>
/// Execute the statement
/// </summary>
public override void Execute()
{
Value leftValue = new Evaluator(Left).Evaluate();
Value rightValue = new Evaluator(Right).Evaluate();
bool success = false;
switch (OperatorType)
{
#region EQUAL
case TokenType.EQUAL:
switch (leftValue.VariableType)
{
case VariableType.BOOL:
if (CanBe.Converted(typeof(bool), rightValue.ObjectValue))
{
success = (leftValue.ValueToBool() == rightValue.ValueToBool());
break;
}
else
Logger.Error("Right value cannot be converted to bool.");
break;
case VariableType.STRING:
if (CanBe.Converted(typeof(string), rightValue.ObjectValue))
{
success = (leftValue.ValueToString() == rightValue.ValueToString());
break;
}
else
Logger.Error("Right value cannot be converted to string.");
break;
case VariableType.INT:
if (CanBe.Converted(typeof(int), rightValue.ObjectValue))
{
success = (leftValue.ValueToInt() == rightValue.ValueToInt());
break;
}
else
Logger.Error("Right value cannot be converted to int.");
break;
case VariableType.FLOAT:
if (CanBe.Converted(typeof(float), rightValue.ObjectValue))
{
success = (leftValue.ValueToFloat() == rightValue.ValueToFloat());
break;
}
else
Logger.Error("Right value cannot be converted to float.");
break;
case VariableType.CUSTOM:
Logger.Info("Condition not available for custom object for now.", true, true, 1);
break;
default:
Logger.Error("Unmanaged error IfBlock #1");
break;
}
break;
#endregion
#region GREATER
case TokenType.GREATER:
switch (leftValue.VariableType)
{
case VariableType.INT:
if (CanBe.Converted(typeof(int), rightValue.ObjectValue))
{
success = (leftValue.ValueToInt() > rightValue.ValueToInt());
break;
}
else
Logger.Error("Right value cannot be converted to int.");
break;
case VariableType.FLOAT:
if (CanBe.Converted(typeof(float), rightValue.ObjectValue))
{
success = (leftValue.ValueToFloat() > rightValue.ValueToFloat());
break;
}
else
Logger.Error("Right value cannot be converted to float.");
break;
case VariableType.CUSTOM:
Logger.Info("Condition not available for custom object for now.", true, true, 1);
break;
default:
Logger.Error("Unmanaged error IfBlock #2");
break;
}
break;
#endregion
#region GREATER OR EQUAL
case TokenType.GREATEREQUAL:
switch (leftValue.VariableType)
{
case VariableType.INT:
if (CanBe.Converted(typeof(int), rightValue.ObjectValue))
{
success = (leftValue.ValueToInt() >= rightValue.ValueToInt());
break;
}
else
Logger.Error("Right value cannot be converted to int.");
break;
case VariableType.FLOAT:
if (CanBe.Converted(typeof(float), rightValue.ObjectValue))
{
success = (leftValue.ValueToFloat() >= rightValue.ValueToFloat());
break;
}
else
Logger.Error("Right value cannot be converted to float.");
break;
case VariableType.CUSTOM:
Logger.Info("Condition not available for custom object for now.", true, true, 1);
break;
default:
Logger.Error("Unmanaged error IfBlock #3");
break;
}
break;
#endregion
#region LESS
case TokenType.LESS:
switch (leftValue.VariableType)
{
case VariableType.INT:
if (CanBe.Converted(typeof(int), rightValue.ObjectValue))
{
success = (leftValue.ValueToInt() < rightValue.ValueToInt());
break;
}
else
Logger.Error("Right value cannot be converted to int.");
break;
case VariableType.FLOAT:
if (CanBe.Converted(typeof(float), rightValue.ObjectValue))
{
success = (leftValue.ValueToFloat() < rightValue.ValueToFloat());
break;
}
else
Logger.Error("Right value cannot be converted to float.");
break;
case VariableType.CUSTOM:
Logger.Info("Condition not available for custom object for now.", true, true, 1);
break;
default:
Logger.Error("Unmanaged error IfBlock #4");
break;
}
break;
#endregion
#region LESS OR EQUAL
case TokenType.LESSEQUAL:
switch (leftValue.VariableType)
{
case VariableType.INT:
if (CanBe.Converted(typeof(int), rightValue.ObjectValue))
{
success = (leftValue.ValueToInt() <= rightValue.ValueToInt());
break;
}
else
Logger.Error("Right value cannot be converted to int.");
break;
case VariableType.FLOAT:
if (CanBe.Converted(typeof(float), rightValue.ObjectValue))
{
success = (leftValue.ValueToFloat() <= rightValue.ValueToFloat());
break;
}
else
Logger.Error("Right value cannot be converted to float.");
break;
case VariableType.CUSTOM:
Logger.Info("Condition not available for custom object for now.", true, true, 1);
break;
default:
Logger.Error("Unmanaged error IfBlock #5");
break;
}
break;
#endregion
#region DIFFERENT
case TokenType.DIFFERENT:
switch (leftValue.VariableType)
{
case VariableType.BOOL:
if (CanBe.Converted(typeof(bool), rightValue.ObjectValue))
{
success = (leftValue.ValueToBool() != rightValue.ValueToBool());
break;
}
else
Logger.Error("Right value cannot be converted to bool.");
break;
case VariableType.STRING:
if (CanBe.Converted(typeof(string), rightValue.ObjectValue))
{
success = (leftValue.ValueToString() != rightValue.ValueToString());
break;
}
else
Logger.Error("Right value cannot be converted to string.");
break;
case VariableType.INT:
if (CanBe.Converted(typeof(int), rightValue.ObjectValue))
{
success = (leftValue.ValueToInt() != rightValue.ValueToInt());
break;
}
else
Logger.Error("Right value cannot be converted to int.");
break;
case VariableType.FLOAT:
if (CanBe.Converted(typeof(float), rightValue.ObjectValue))
{
success = (leftValue.ValueToFloat() != rightValue.ValueToFloat());
break;
}
else
Logger.Error("Right value cannot be converted to float.");
break;
case VariableType.CUSTOM:
Logger.Info("Condition not available for custom object for now.", true, true, 1);
break;
default:
Logger.Error("Unmanaged error IfBlock #6");
break;
}
break;
#endregion
default:
Logger.Error("Unmanaged error IfBlock #7");
break;
}
bool returnMethod = false;
Method method = null;
if (GetSuperBlockTypeOf<Method>() != null)
method = GetSuperBlockTypeOf<Method>() as Method;
if (method != null && method.ReturnType != VariableType.VOID)
returnMethod = true;
if (success)
{
foreach (Block b in SubBlocks)
{
if (b is Statement && !(b is ElseIfStatement) && !(b is ElseStatement))
b.Execute();
if (method != null && returnMethod && method.ReturnValue != null)
break;
}
}
else
{
bool elseIfSuccess = false;
if (ElseIfStatements.Count > 0)
{
foreach (var e in ElseIfStatements)
{
if (elseIfSuccess = e.Execute())
break;
}
}
if (ElseStatementBlock != null && !elseIfSuccess)
ElseStatementBlock.Execute();
}
}