public override void Evaluate(IScriptContext context)
{
bool condBool;
object result = RuntimeHost.NullValue;
init.Evaluate(context);
cond.Evaluate(context);
condBool = context.Result == null ? true : (bool)context.Result;
while (condBool)
{
statement.Evaluate(context);
result = context.Result;
if (context.IsBreak() || context.IsReturn())
{
context.SetBreak(false);
break;
}
if (context.IsContinue())
{
context.SetContinue(false);
}
next.Evaluate(context);
cond.Evaluate(context);
condBool = context.Result == null ? true : (bool)context.Result;
}
context.Result = result;
}
public override void Evaluate(IScriptContext context)
{
condition.Evaluate(context);
object lastResult = RuntimeHost.NullValue;
while ((bool)context.Result)
{
statement.Evaluate(context);
lastResult = context.Result;
if (context.IsBreak() || context.IsReturn())
{
context.SetBreak(false);
break;
}
if (context.IsContinue())
{
context.SetContinue(false);
}
condition.Evaluate(context);
}
context.Result = lastResult;
}
public override void Evaluate(IScriptContext context)
{
condition.Evaluate(context);
if ((bool)context.Result)
{
statement.Evaluate(context);
}
else
if (elseStatement != null)
{
elseStatement.Evaluate(context);
}
}
public override void Evaluate(IScriptContext context)
{
object switchValue = context.Result;
cond.Evaluate(context);
if (switchValue.Equals(context.Result))
{
statement.Evaluate(context);
context.SetBreak(true);
}
else
{
context.Result = switchValue;
}
}
public override void Evaluate(IScriptContext context)
{
try
{
tryBlock.Evaluate(context);
}
catch (Exception e)
{
context.SetItem(expName, e);
catchBlock.Evaluate(context);
}
finally
{
finallyBlock.Evaluate(context);
}
}
public override void Evaluate(IScriptContext context)
{
expr.Evaluate(context);
IEnumerable enumeration = context.Result as IEnumerable;
IEnumerator enumerator = null;
if (enumeration != null)
{
enumerator = enumeration.GetEnumerator();
}
else
{
IObjectBind bind = RuntimeHost.Binder.BindToMethod(context.Result, "GetEnumerator", new Type[0], new object[0]);
if (bind != null)
{
enumerator = bind.Invoke(context, null) as IEnumerator;
}
}
if (enumerator == null)
{
throw new ScriptException("GetEnumerator() method did not found in object: " + context.Result.ToString());
}
enumerator.Reset();
while (enumerator.MoveNext())
{
context.SetItem(name.Text, enumerator.Current);
statement.Evaluate(context);
if (context.IsBreak() || context.IsReturn())
{
context.SetBreak(false);
break;
}
if (context.IsContinue())
{
context.SetContinue(false);
}
}
}
public override void Evaluate(IScriptContext context)
{
statement.Evaluate(context);
}
