public override void Evaluate(IContext context)
{
if (_assigntype != TokenEnum.NOTHING)
{
Val v = _scope.GetVar(this, _varName);
switch (_assigntype)
{
case TokenEnum.ASSIGN:
v = _value?.Evaluate(context) ?? Val.NULL;
break;
case TokenEnum.PLUSASSIGN:
v = Ops.Do(BOp.ADD, v, _value?.Evaluate(context) ?? Val.NULL);;
break;
case TokenEnum.MINUSASSIGN:
v = Ops.Do(BOp.SUBTRACT, v, _value?.Evaluate(context) ?? Val.NULL);;
break;
case TokenEnum.ASTERISKASSIGN:
v = Ops.Do(BOp.MULTIPLY, v, _value?.Evaluate(context) ?? Val.NULL);;
break;
case TokenEnum.SLASHASSIGN:
v = Ops.Do(BOp.DIVIDE, v, _value?.Evaluate(context) ?? Val.NULL);;
break;
case TokenEnum.PERCENTASSIGN:
v = Ops.Do(BOp.MODULUS, v, _value?.Evaluate(context) ?? Val.NULL);;
break;
case TokenEnum.AMPASSIGN:
v = Ops.Do(BOp.LOGICAL_AND, v, _value?.Evaluate(context) ?? Val.NULL);;
break;
case TokenEnum.PIPEASSIGN:
v = Ops.Do(BOp.LOGICAL_OR, v, _value?.Evaluate(context) ?? Val.NULL);;
break;
}
if (_varExpr is IndexedExpression indexexpr)
{
indexexpr.Evaluate(context);
_scope.SetVar(this, _varName, v, indexexpr._indices);
}
else
{
_scope.SetVar(this, _varName, v);
}
}
else
{
_value?.Evaluate(context);
}
}
public override void Evaluate(IContext context)
{
while (_condition.Evaluate(context).IsTrue)
{
foreach (CStatement s in _actions)
{
s.Evaluate(context);
}
}
}
public override void Evaluate(IContext context)
{
if (_condition == null || _condition.Evaluate(context).IsTrue)
{
foreach (CStatement s in _actionIfTrue)
{
s.Evaluate(context);
}
}
else
{
foreach (CStatement s in _actionIfFalse)
{
s.Evaluate(context);
}
}
}
public override void Evaluate(IContext context)
{
if (_enumerable != null)
{
Val array = _enumerable.Evaluate(context);
Array a = array.Cast <Array>();
foreach (object o in a)
{
_scope.SetVar(this, _var.varName, new Val(o));
foreach (CStatement s in _actions)
{
s.Evaluate(context);
}
}
}
}
public override void Evaluate(IContext context)
{
if (_condition != null)
{
_begin.Evaluate(context);
while (_condition.Evaluate(context).IsTrue)
{
foreach (CStatement s in _actions)
{
s.Evaluate(context);
}
_next.Evaluate(context);
}
return;
}
foreach (CStatement s in _actions)
{
s.Evaluate(context);
}
}