// ECMA-262 section 15.5.4.10
void match(ref mdr.CallFrame callFrame)
{
Debug.WriteLine("Calling JSString.match()");
string S = callFrame.This.ToString();
mdr.DRegExp rx = callFrame.Arg0.AsDObject() as mdr.DRegExp;
if (rx == null)
{
rx = new mdr.DRegExp(callFrame.Arg0.AsString());
}
if (!rx.Global)
{
callFrame.Return.Set(rx.ExecImplementation(S));
return;
}
mdr.DArray result = new mdr.DArray();
int i = 0;
foreach (Match match in (rx.Value).Matches(S))
{
foreach (Group group in match.Groups)
{
//result.SetField(i++, new mdr.DString(group.Value.ToString()));
result.SetField(i++, group.Value);
}
}
callFrame.Return.Set(result);
}
// ECMA-262 section 15.5.4.12
void search(ref mdr.CallFrame callFrame)
{
Debug.WriteLine("Calling JSString.search()");
string S = callFrame.This.ToString();
mdr.DRegExp rx = callFrame.Arg0.AsDObject() as mdr.DRegExp;
if (rx == null)
{
rx = new mdr.DRegExp(callFrame.Arg0.AsString());
}
Match m = rx.Value.Match(S);
if (m != null)
{
callFrame.Return.Set(m.Index);
}
else
{
callFrame.Return.Set(-1);
}
}
// ECMA-262 section 15.5.4.14
void split(ref mdr.CallFrame callFrame)
{
Debug.WriteLine("Calling JSString.split()");
var S = Operations.Convert.ToString.Run(callFrame.This);
mdr.DArray A = new mdr.DArray();
var limit = (callFrame.PassedArgsCount > 1 && callFrame.Arg1.ValueType != mdr.ValueTypes.Undefined)
? Operations.Convert.ToUInt32.Run(ref callFrame.Arg1)
: UInt32.MaxValue;
if (limit == 0)
{
callFrame.Return.Set(A);
return;
}
if (callFrame.PassedArgsCount == 0 || callFrame.Arg0.ValueType == mdr.ValueTypes.Undefined)
{
A.SetField(0, S);
callFrame.Return.Set(A);
return;
}
if (string.IsNullOrEmpty(S))
{
if (callFrame.PassedArgsCount != 0
//&& callFrame.Arg0.ValueType != mdr.ValueTypes.Undefined
&& callFrame.Arg0.ValueType == mdr.ValueTypes.String &&
!String.IsNullOrEmpty(callFrame.Arg0.AsString()))
{
//A.SetField(0, new mdr.DString(""));
A.SetField(0, "");
}
callFrame.Return.Set(A);
return;
}
int s = S.Length;
string[] result;
if (callFrame.Arg0.ValueType == mdr.ValueTypes.String)
{
string separator = callFrame.Arg0.AsString();
if (String.IsNullOrEmpty(separator))
{
int i = 0;
result = new string[s];
foreach (char c in S)
{
result[i++] = new string(c, 1);
}
}
else
{
result = S.Split(new string[] { separator }, StringSplitOptions.None);
}
}
else
{
Debug.Assert(callFrame.Arg0.ValueType == mdr.ValueTypes.Object, "Does not know what to do with argument type {0} in split", callFrame.Arg0.ValueType);
mdr.DRegExp regexpSeparator = callFrame.Arg0.AsDObject() as mdr.DRegExp;
Debug.Assert(regexpSeparator != null, "Does not know what to do with argument type {0} in split", callFrame.Arg0.ValueType);
//string pattern = regexpSeparator.Value.ToString();
//result = Regex.Split(S, pattern, RegexOptions.ECMAScript);
result = regexpSeparator.Value.Split(S);
}
for (int i = 0; i < result.Length && i < limit; i++)
{
//A.SetField(i, new mdr.DString(result[i]));
A.SetField(i, result[i]);
}
callFrame.Return.Set(A);
}
// ECMA-262 section 15.5.4.12
void search(ref mdr.CallFrame callFrame)
{
Debug.WriteLine("Calling JSString.search()");
string S = callFrame.This.ToString();
mdr.DRegExp rx = callFrame.Arg0.AsDObject() as mdr.DRegExp;
if (rx == null)
rx = new mdr.DRegExp(callFrame.Arg0.AsString());
Match m = rx.Value.Match(S);
if (m != null)
callFrame.Return.Set(m.Index);
else
callFrame.Return.Set(-1);
}
// ECMA-262 section 15.5.4.10
void match(ref mdr.CallFrame callFrame)
{
Debug.WriteLine("Calling JSString.match()");
string S = callFrame.This.ToString();
mdr.DRegExp rx = callFrame.Arg0.AsDObject() as mdr.DRegExp;
if (rx == null)
rx = new mdr.DRegExp(callFrame.Arg0.AsString());
if (!rx.Global)
{
callFrame.Return.Set(rx.ExecImplementation(S));
return;
}
mdr.DArray result = new mdr.DArray();
int i = 0;
foreach (Match match in (rx.Value).Matches(S))
{
foreach (Group group in match.Groups)
{
//result.SetField(i++, new mdr.DString(group.Value.ToString()));
result.SetField(i++, group.Value);
}
}
callFrame.Return.Set(result);
}
