public static object MatchIndex(RubyScope /*!*/ scope, RubyRegex /*!*/ self, [DefaultProtocol] MutableString /*!*/ str)
{
MatchData match = RubyRegex.SetCurrentMatchData(scope, self, str);
return((match != null) ? ScriptingRuntimeHelpers.Int32ToObject(match.Index) : null);
}
protected override object Calculate(object l, object r)
{
return(ScriptingRuntimeHelpers.Int32ToObject(unchecked ((Int32)l % (Int32)r)));
}
private static object FastNew(CodeContext /*!*/ context, object o, int @base = 10)
{
Extensible <BigInteger> el;
if (o is string)
{
return(__new__(null, (string)o, @base));
}
if (o is double)
{
return(DoubleOps.__int__((double)o));
}
if (o is int)
{
return(o);
}
if (o is bool)
{
return(((bool)o) ? 1 : 0);
}
if (o is BigInteger)
{
int res;
if (((BigInteger)o).AsInt32(out res))
{
return(ScriptingRuntimeHelpers.Int32ToObject(res));
}
return(o);
}
if ((el = o as Extensible <BigInteger>) != null)
{
int res;
if (el.Value.AsInt32(out res))
{
return(ScriptingRuntimeHelpers.Int32ToObject(res));
}
return(el.Value);
}
if (o is float)
{
return(DoubleOps.__int__((double)(float)o));
}
if (o is Complex)
{
throw PythonOps.TypeError("can't convert complex to int; use int(abs(z))");
}
if (o is Int64)
{
Int64 val = (Int64)o;
if (Int32.MinValue <= val && val <= Int32.MaxValue)
{
return((Int32)val);
}
else
{
return((BigInteger)val);
}
}
else if (o is UInt32)
{
UInt32 val = (UInt32)o;
if (val <= Int32.MaxValue)
{
return((Int32)val);
}
else
{
return((BigInteger)val);
}
}
else if (o is UInt64)
{
UInt64 val = (UInt64)o;
if (val <= Int32.MaxValue)
{
return((Int32)val);
}
else
{
return((BigInteger)val);
}
}
else if (o is Decimal)
{
Decimal val = (Decimal)o;
if (Int32.MinValue <= val && val <= Int32.MaxValue)
{
return((Int32)val);
}
else
{
return((BigInteger)val);
}
}
else if (o is Enum)
{
return(((IConvertible)o).ToInt32(null));
}
if (o is Extensible <string> es)
{
// __int__ takes precedence, call it if it's available...
object value;
if (PythonTypeOps.TryInvokeUnaryOperator(DefaultContext.Default, es, "__int__", out value))
{
return(value);
}
// otherwise call __new__ on the string value
return(__new__(null, es.Value, @base));
}
object result;
int intRes;
BigInteger bigintRes;
if (PythonTypeOps.TryInvokeUnaryOperator(context, o, "__int__", out result) &&
!Object.ReferenceEquals(result, NotImplementedType.Value))
{
if (result is int || result is BigInteger ||
result is Extensible <int> || result is Extensible <BigInteger> )
{
return(result);
}
else
{
throw PythonOps.TypeError("__int__ returned non-Integral (type {0})", PythonTypeOps.GetName(result));
}
}
else if (PythonOps.TryGetBoundAttr(context, o, "__trunc__", out result))
{
result = PythonOps.CallWithContext(context, result);
if (result is int || result is BigInteger ||
result is Extensible <int> || result is Extensible <BigInteger> )
{
return(result);
}
else if (Converter.TryConvertToInt32(result, out intRes))
{
return(intRes);
}
else if (Converter.TryConvertToBigInteger(result, out bigintRes))
{
return(bigintRes);
}
else
{
throw PythonOps.TypeError("__trunc__ returned non-Integral (type {0})", PythonTypeOps.GetName(result));
}
}
throw PythonOps.TypeError("int() argument must be a string or a number, not '{0}'", PythonTypeOps.GetName(o));
}
public void Push(int value)
{
Data[StackIndex++] = ScriptingRuntimeHelpers.Int32ToObject(value);
}
public static object End(MatchData /*!*/ self, [DefaultProtocol] int groupIndex)
{
self.RequireExistingGroup(groupIndex);
return(self.GroupSuccess(groupIndex) ? ScriptingRuntimeHelpers.Int32ToObject(self.GetGroupEnd(groupIndex)) : null);
}
private static object GetIntReturn(int value)
{
return(ScriptingRuntimeHelpers.Int32ToObject((int)value));
}
public Enumerate(object iter)
{
_iter = PythonOps.GetEnumerator(iter);
_index = ScriptingRuntimeHelpers.Int32ToObject(-1);
}
public Enumerate(CodeContext context, object iter, object start)
{
object index;
if (!Converter.TryConvertToIndex(start, out index))
{
throw PythonOps.TypeErrorForUnIndexableObject(start);
}
_iter = PythonOps.GetEnumerator(iter);
_index = context.LanguageContext.Operation(Binding.PythonOperationKind.Subtract, index, ScriptingRuntimeHelpers.Int32ToObject(1));
}
public object /*!*/ ToObject()
{
return((object)_bignum ?? ScriptingRuntimeHelpers.Int32ToObject(_fixnum));
}
public static object End(MatchData /*!*/ self, [DefaultProtocol] int groupIndex)
{
var group = self.GetExistingGroup(groupIndex);
return(group.Success ? ScriptingRuntimeHelpers.Int32ToObject(group.Index + group.Length) : null);
}
public static Literal /*!*/ Integer(int value, SourceSpan location)
{
return(new Literal(ScriptingRuntimeHelpers.Int32ToObject(value), location));
}
public static object Getc(RubyIO /*!*/ self)
{
int c = self.ReadByteNormalizeEoln();
return((c != -1) ? ScriptingRuntimeHelpers.Int32ToObject(c) : null);
}
private static object CharmapDecodeWorker(string input, string errors, IDictionary <object, object> map, bool isDecode)
{
if (input.Length == 0)
{
return(PythonTuple.MakeTuple(String.Empty, 0));
}
StringBuilder res = new StringBuilder();
for (int i = 0; i < input.Length; i++)
{
object val;
if (map == null)
{
res.Append(input[i]);
continue;
}
object charObj = ScriptingRuntimeHelpers.Int32ToObject((int)input[i]);
if (!map.TryGetValue(charObj, out val))
{
if (errors == "strict" && isDecode)
{
throw PythonOps.UnicodeDecodeError("failed to find key in mapping");
}
else if (!isDecode)
{
throw PythonOps.UnicodeEncodeError("failed to find key in mapping");
}
res.Append("\ufffd");
}
else if (val == null)
{
if (errors == "strict" && isDecode)
{
throw PythonOps.UnicodeDecodeError("'charmap' codec can't decode characters at index {0} because charmap maps to None", i);
}
else if (!isDecode)
{
throw PythonOps.UnicodeEncodeError("charmap", input[i], i,
"'charmap' codec can't encode characters at index {0} because charmap maps to None", i);
}
res.Append("\ufffd");
}
else if (val is string)
{
res.Append((string)val);
}
else if (val is int)
{
res.Append((char)(int)val);
}
else
{
throw PythonOps.TypeError("charmap must be an int, str, or None");
}
}
return(PythonTuple.MakeTuple(res.ToString(), res.Length));
}