// ECMA 262 - 15.10.4
private void ctor(ref mdr.CallFrame callFrame)
{
DRegExp regexp = null;
string pattern;
string flags;
switch (callFrame.PassedArgsCount)
{
case 0:
regexp = new DRegExp("");
break;
case 1:
if (callFrame.Arg0.ValueType == mdr.ValueTypes.Object && IsRegExp(callFrame.Arg0.AsDObject()))
{
regexp = callFrame.Arg0.AsDObject() as DRegExp;
if (IsConstrutor)
{
//We have to create a new copy
regexp = new DRegExp(regexp.Value.ToString());
}
}
else
{
pattern = Operations.Convert.ToString.Run(ref callFrame.Arg0);
regexp = new DRegExp(pattern);
}
break;
case 2:
if (callFrame.Arg0.ValueType == mdr.ValueTypes.Object)
{
if (IsRegExp(callFrame.Arg0.AsDObject()))
{
RegExpError("TypeError");
}
}
else
{
pattern = Operations.Convert.ToString.Run(ref callFrame.Arg0);
flags = Operations.Convert.ToString.Run(ref callFrame.Arg1);
regexp = new DRegExp(pattern, flags);
}
break;
default:
RegExpError("Invalid arguments in RegExp constructor");
break;
}
if (IsConstrutor)
{
callFrame.This = (regexp);
}
else
{
callFrame.Return.Set(regexp);
}
}
// ECMA 262 - 15.10.6.2
private static void exec(ref mdr.CallFrame callFrame)
{
Debug.WriteLine("calling JSRegExp.exec S {0} \n R {1}", callFrame.Arg0, callFrame.This);
string S = Operations.Convert.ToString.Run(ref callFrame.Arg0);
DRegExp R = callFrame.This as DRegExp;
callFrame.Return.Set(R.ExecImplementation(S));
}
// ECMA 262 - 15.10.6.3
private void test(ref mdr.CallFrame callFrame)
{
Debug.WriteLine("calling JSRegExp.test");
string S = Operations.Convert.ToString.Run(ref callFrame.Arg0);
DRegExp R = callFrame.This as DRegExp;
LastDRegExp = R;
if (R != null && R.MatchImplementation(S) != null)
{
if (R.MatchedGroups.Count > MaxMatchedGroupIndex)
{
for (var i = 0; i < (R.MatchedGroups.Count - MaxMatchedGroupIndex); i++)
{
AddNewMatchedGroup();
}
}
callFrame.Return.Set(true);
}
else
{
callFrame.Return.Set(false);
}
}