// Convert an object into a date value.
public static DateTime FromObject(Object Value)
{
#if !ECMA_COMPAT
IConvertible ic = (Value as IConvertible);
if (ic != null)
{
if (ic.GetTypeCode() != TypeCode.String)
{
return(ic.ToDateTime(null));
}
else
{
return(FromString(ic.ToString(null)));
}
}
#else
if (Value is DateTime)
{
return((DateTime)Value);
}
#endif
throw new InvalidCastException
(String.Format
(S._("VB_InvalidCast"),
(Value != null ? Value.GetType().ToString() : "null"),
"System.DateTime"));
}
/// <summary>Gets the attribute of a specific enumeration item.
/// </summary>
/// <typeparam name="TAttribute">The type of the attribute class.</typeparam>
/// <param name="value">The value, i.e. the item of the enumeration.</param>
/// <returns>The first <typeparamref name="TAttribute"/> instance of <paramref name="value"/> or <c>null</c> if no such attribute is available.</returns>
/// <remarks>Here, we use the <see cref="IConvertible"/> representation of a type-safe enumeration representation.</remarks>
internal static TAttribute Create <TAttribute>(IConvertible value)
where TAttribute : Attribute
{
Type type = value.GetType();
MemberInfo[] memInfo = type.GetMember(value.ToString());
if ((memInfo != null) && (memInfo.Length >= 1))
{
for (int j = 0; j < memInfo.Length; j++)
{
object[] customAttributes = memInfo[j].GetCustomAttributes(typeof(TAttribute), false);
if ((customAttributes != null) && (customAttributes.Length > 0))
{
for (int k = 0; k < customAttributes.Length; k++)
{
if (customAttributes[k] is TAttribute) // return the first attribute which corresponds to the given attribute type
{
return(customAttributes[k] as TAttribute);
}
}
}
}
}
return(null);
}
// Convert an object into a char array value.
public static char[] FromObject(Object Value)
{
if (Value != null)
{
if (Value is char[])
{
return((char[])Value);
}
#if !ECMA_COMPAT
IConvertible ic = (Value as IConvertible);
if (ic != null && ic.GetTypeCode() == TypeCode.String)
{
return(ic.ToString(null).ToCharArray());
}
#else
if (Value is String)
{
return(((String)Value).ToCharArray());
}
#endif
else
{
throw new InvalidCastException
(String.Format
(S._("VB_InvalidCast"),
Value.GetType(), "char[]"));
}
}
else
{
return(new char [0]);
}
}
public void Convertible_ToStringInvariant_Equals_ToStringInvariantCulture()
{
IConvertible convertible = 1;
var formatted = convertible.ToStringInvariant();
Assert.AreEqual(convertible.ToString(CultureInfo.InvariantCulture), formatted);
}
public static TR GetCustomEnumAttributeValue <T, TR>(this IConvertible @enum)
{
var attributeValue = default(TR);
try
{
if (@enum != null)
{
var fi = @enum.GetType().GetField(@enum.ToString(CultureInfo.InvariantCulture));
if (fi != null)
{
var attributes = fi.GetCustomAttributes(typeof(T), false) as T[];
if (attributes != null && attributes.Length > 0)
{
var attribute = attributes[0] as IAttribute <TR>;
if (attribute != null)
{
attributeValue = attribute.Value;
}
}
}
}
}
catch (Exception)
{
// ignored
}
return(attributeValue);
}
public IComparable EvaluateComparable(IEvaluateContext context)
{
IConvertible result = Evaluate(context);
if (result == null)
{
throw new LoadDataException("Could not evaluate " + _source);
}
if (result is EnumValue)
{
return((EnumValue)result);
}
if (result.GetTypeCode() == TypeCode.String)
{
return(result.ToString(CultureInfo.CurrentCulture));
}
else if (result.GetTypeCode() == TypeCode.UInt32)
{
uint value = result.ToUInt32(CultureInfo.CurrentCulture);
return((int)value);
}
try
{
return(result.ToInt32(CultureInfo.CurrentCulture));
}
catch (OverflowException e)
{
throw new LoadDataException(e.Message);
}
}
public static bool IsNumeric(object Expression)
{
double num;
IConvertible convertible = Expression as IConvertible;
if (convertible == null)
{
char[] chArray = Expression as char[];
if (chArray == null)
{
return(false);
}
Expression = new string(chArray);
}
TypeCode typeCode = convertible.GetTypeCode();
if ((typeCode != TypeCode.String) && (typeCode != TypeCode.Char))
{
return(IsOldNumericTypeCode(typeCode));
}
string str = convertible.ToString(null);
return(Double.TryParse(str, out num)); //simplified - NB, original code did more with HEX/OCTAL checking here.
}
/// <summary>
/// 数组列表转字符串
/// </summary>
/// <param name="list">需要合并的字符串数组</param>
/// <param name="symbolSign">用于间隔内容的间隔符号</param>
public static string ToString <T>(IList <T> list, IConvertible symbolSign)
{
try {
if (CheckData.IsObjectNull(list) || CheckData.IsObjectNull(symbolSign))
{
return(string.Empty);
}
StringBuilder strs = new StringBuilder();
int firstSign = 0;
bool isHavefirstValue = false;
for (int i = firstSign; i < list.Count; i++)
{
if (CheckData.IsObjectNull(list[i]) || CheckData.IsStringNull(list[i].ToString()))
{
if (!isHavefirstValue)
{
firstSign = i + 1;
}
continue;
}
if (i > firstSign)
{
strs.Append(symbolSign.ToString());
}
else
{
isHavefirstValue = true;
}
strs.Append(list[i].ToString());
}
return(strs.ToString());
} catch (Exception) {
return(string.Empty);
}
}
public static float FromObject
(Object Value, NumberFormatInfo NumberFormat)
{
#if !ECMA_COMPAT
if (Value != null)
{
IConvertible ic = (Value as IConvertible);
if (ic != null)
{
if (ic.GetTypeCode() != TypeCode.String)
{
return(ic.ToSingle(NumberFormat));
}
else
{
return(FromString(ic.ToString(null), NumberFormat));
}
}
else
{
throw new InvalidCastException
(String.Format
(S._("VB_InvalidCast"),
Value.GetType(), "System.Single"));
}
}
else
{
return(0.0f);
}
#else
return((float)(DoubleType.FromObject(Value, NumberFormat)));
#endif
}
public GameObject CreateLargeInputFieldWidget(
GameObject parent = null,
IConvertible text = null,
UnityEngine.Events.UnityAction <string> onEndEdit = null,
ContainerConfig configOverride = ContainerConfig.Submissive,
int index = -1,
int slots = -1)
{
GameObject inputFieldWidget = GameObject.Instantiate(inputFieldPrefab);
if (text == null)
{
text = "";
}
TMPro.TMP_InputField inputField = inputFieldWidget.GetComponent <TMPro.TMP_InputField>();
inputField.text = text.ToString();
//Attach to parent and load up appropriate configurations
CoupleToParent(
widget: inputFieldWidget,
parent: parent,
index: index,
slots: slots,
config: configOverride);
if (onEndEdit != null)
{
inputField.onEndEdit.AddListener(onEndEdit);
}
return(inputFieldWidget);
}
public static string ToStringWithCulture(object objectToConvert)
{
if (objectToConvert == null)
{
throw new ArgumentNullException(nameof(objectToConvert));
}
IConvertible conv = objectToConvert as IConvertible;
if (conv != null)
{
return(conv.ToString(formatProvider));
}
var str = objectToConvert as string;
if (str != null)
{
return(str);
}
//TODO: implement a cache of types and DynamicMethods
MethodInfo mi = objectToConvert.GetType().GetMethod("ToString", new Type[] { typeof(IFormatProvider) });
if (mi != null)
{
return((string)mi.Invoke(objectToConvert, formatProviderAsParameterArray));
}
return(objectToConvert.ToString());
}
public static R GetAttributeValue <T, R>(IConvertible @enum)
{
R attributeValue = default(R);
if (@enum != null)
{
FieldInfo fi = @enum.GetType().GetField(@enum.ToString());
if (fi != null)
{
T[] attributes = fi.GetCustomAttributes(typeof(T), false) as T[];
if (attributes != null && attributes.Length > 0)
{
IAttribute <R> attribute = attributes[0] as IAttribute <R>;
if (attribute != null)
{
attributeValue = attribute.Value;
}
}
}
}
return(attributeValue);
}
private static Object DoOp(Object v1, Object v2, IConvertible ic1, IConvertible ic2, JSToken operatorTok)
{
if (operatorTok == JSToken.Minus)
{
IConvertible ic1a = ic1;
Object p1 = Convert.ToPrimitive(v1, PreferredType.Either, ref ic1a);
TypeCode t1 = Convert.GetTypeCode(p1, ic1a);
if (t1 == TypeCode.Char)
{
IConvertible ic2a = ic2;
Object p2 = Convert.ToPrimitive(v2, PreferredType.Either, ref ic2a);
TypeCode t2 = Convert.GetTypeCode(p2, ic2a);
if (t2 == TypeCode.String)
{
String str2 = ic2a.ToString(null);
if (str2.Length == 1)
{
t2 = TypeCode.Char;
p2 = str2[0];
ic2a = Convert.GetIConvertible(p2);
}
}
Object result = NumericBinary.DoOp(Convert.ToNumber(p1, ic1a), Convert.ToNumber(p2, ic2a), operatorTok);
if (t2 != TypeCode.Char)
{
result = Convert.Coerce2(result, TypeCode.Char, false);
}
return(result);
}
}
return(NumericBinary.DoOp(Convert.ToNumber(v1, ic1), Convert.ToNumber(v2, ic2), operatorTok));
}
private static object DoOp(object v1, object v2, IConvertible ic1, IConvertible ic2, JSToken operatorTok)
{
if (operatorTok == JSToken.Minus)
{
IConvertible ic = ic1;
object ob = Microsoft.JScript.Convert.ToPrimitive(v1, PreferredType.Either, ref ic);
if (Microsoft.JScript.Convert.GetTypeCode(ob, ic) == TypeCode.Char)
{
IConvertible iConvertible = ic2;
object obj3 = Microsoft.JScript.Convert.ToPrimitive(v2, PreferredType.Either, ref iConvertible);
TypeCode typeCode = Microsoft.JScript.Convert.GetTypeCode(obj3, iConvertible);
if (typeCode == TypeCode.String)
{
string str = iConvertible.ToString(null);
if (str.Length == 1)
{
typeCode = TypeCode.Char;
obj3 = str[0];
iConvertible = Microsoft.JScript.Convert.GetIConvertible(obj3);
}
}
object obj4 = DoOp(Microsoft.JScript.Convert.ToNumber(ob, ic), Microsoft.JScript.Convert.ToNumber(obj3, iConvertible), operatorTok);
if (typeCode != TypeCode.Char)
{
obj4 = Microsoft.JScript.Convert.Coerce2(obj4, TypeCode.Char, false);
}
return(obj4);
}
}
return(DoOp(Microsoft.JScript.Convert.ToNumber(v1, ic1), Microsoft.JScript.Convert.ToNumber(v2, ic2), operatorTok));
}
private void SerializeSimpleTypeCodeValue(IConvertible value, TypeCode objTypeCode, StringBuilder destination, JsonSerializeOptions options, bool forceToString = false)
{
if (value == null)
{
destination.Append(forceToString ? "\"\"" : "null");
}
else if (objTypeCode == TypeCode.String || objTypeCode == TypeCode.Char)
{
destination.Append('"');
AppendStringEscape(destination, value.ToString(), options);
destination.Append('"');
}
else
{
var hasFormat = !StringHelpers.IsNullOrWhiteSpace(options.Format);
if ((options.FormatProvider != null || hasFormat) && (value is IFormattable formattable))
{
bool includeQuotes = forceToString || objTypeCode == TypeCode.Object || !SkipQuotes(value, objTypeCode);
SerializeWithFormatProvider(formattable, includeQuotes, destination, options, hasFormat);
}
else
{
SerializeSimpleTypeCodeValueNoEscape(value, objTypeCode, destination, options, forceToString);
}
}
}
public static string GetEnumDescription(IConvertible value)
{
FieldInfo fi = value.GetType().GetField(value.ToString());
DescriptionAttribute[] attributes =
(DescriptionAttribute[])fi.GetCustomAttributes(typeof(DescriptionAttribute), false);
if (attributes != null && attributes.Length > 0)
{
return(attributes[0].Description);
}
else
{
return(value.ToString());
}
}
/// <summary>
/// Writes an IConvertible value
/// </summary>
/// <param name="value"></param>
/// <param name="writer"></param>
/// <param name="options"></param>
protected void WriteConvertibleValue(IConvertible value, Utf8JsonWriter writer, JsonSerializerOptions options)
{
if (Util.IsDecimal(value))
{
if (Util.IsFloat(value))
{
writer.WriteNumberValue((float)value);
}
else
{
writer.WriteNumberValue((double)value);
}
}
else if (Util.IsBoolean(value))
{
writer.WriteBooleanValue((bool)value);
}
else if (Util.IsNumeric(value))
{
writer.WriteNumberValue((int)value);
}
else
{
writer.WriteStringValue(value.ToString());
}
}
public RepositoryResponse<bool> Validate<T>(IConvertible id, string specificulture, JObject jItem, MixCmsContext _context = null, IDbContextTransaction _transaction = null)
where T : class
{
V_0 = new ApiModuleDataValueViewModel.u003cu003ec__DisplayClass40_0<T>();
V_0.specificulture = specificulture;
V_1 = Newtonsoft.Json.Linq.Extensions.Value<string>(jItem.get_Item(this.get_Name()).get_Item("value"));
V_0.jVal = new JProperty(this.get_Name(), jItem.get_Item(this.get_Name()));
stackVariable18 = new RepositoryResponse<bool>();
stackVariable18.set_IsSucceed(true);
V_2 = stackVariable18;
if (this.get_IsUnique())
{
stackVariable35 = V_0;
if (id != null)
{
stackVariable38 = id.ToString();
}
else
{
stackVariable38 = null;
}
stackVariable35.strId = stackVariable38;
stackVariable40 = _context.get_MixModuleData();
V_3 = Expression.Parameter(Type.GetTypeFromHandle(//
// Current member / type: Mix.Domain.Core.ViewModels.RepositoryResponse`1<System.Boolean> Mix.Cms.Lib.ViewModels.ApiModuleDataValueViewModel::Validate(System.IConvertible,System.String,Newtonsoft.Json.Linq.JObject,Mix.Cms.Lib.Models.Cms.MixCmsContext,Microsoft.EntityFrameworkCore.Storage.IDbContextTransaction)
// Exception in: Mix.Domain.Core.ViewModels.RepositoryResponse<System.Boolean> Validate(System.IConvertible,System.String,Newtonsoft.Json.Linq.JObject,Mix.Cms.Lib.Models.Cms.MixCmsContext,Microsoft.EntityFrameworkCore.Storage.IDbContextTransaction)
// Specified method is not supported.
//
// mailto: [email protected]
}
}
// Convert an object into a short value.
public static short FromObject(Object Value)
{
#if !ECMA_COMPAT
if (Value != null)
{
IConvertible ic = (Value as IConvertible);
if (ic != null)
{
if (ic.GetTypeCode() != TypeCode.String)
{
return(ic.ToInt16(null));
}
else
{
return(FromString(ic.ToString(null)));
}
}
else
{
throw new InvalidCastException
(String.Format
(S._("VB_InvalidCast"),
Value.GetType(), "System.Int16"));
}
}
else
{
return(0);
}
#else
return(checked ((short)(LongType.FromObject(Value))));
#endif
}
void SaveBinary(RegistryKey regKey, object instance)
{
var value = PropertyInfo.GetValue(instance, null);
byte[] data;
if (IsEnum)
{
data = new byte[8];
BitConverter.GetBytes(Convert.ToInt64(value)).CopyTo(data, 0);
}
else if (IsIConvertible)
{
IConvertible convertible = value as IConvertible;
data = Encoding.UTF8.GetBytes(convertible?.ToString(CultureInfo.InvariantCulture));
}
else if (value is byte[])
{
data = (byte[])value;
}
else
{
data = Encoding.UTF8.GetBytes(value?.ToString() ?? string.Empty);
}
if (Obfuscate)
{
data = data.Obfuscate();
}
regKey.SetValue(Name, data, ValueKind);
}
public static bool IsNumeric(object item)
{
IConvertible convertible = item as IConvertible;
if ((object)convertible != null)
{
switch (convertible.GetTypeCode())
{
case TypeCode.Boolean:
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
return(true);
case TypeCode.Char:
case TypeCode.String:
double result;
return(double.TryParse(convertible.ToString(null), out result));
}
}
return(false);
}
public void ValuesAreConvertible()
{
RedisValue val = 123;
object o = val;
byte[] blob = (byte[])Convert.ChangeType(o, typeof(byte[]));
Assert.Equal(3, blob.Length);
Assert.Equal((byte)'1', blob[0]);
Assert.Equal((byte)'2', blob[1]);
Assert.Equal((byte)'3', blob[2]);
Assert.Equal((double)123, Convert.ToDouble(o));
IConvertible c = (IConvertible)o;
Assert.Equal((short)123, c.ToInt16(CultureInfo.InvariantCulture));
Assert.Equal((int)123, c.ToInt32(CultureInfo.InvariantCulture));
Assert.Equal((long)123, c.ToInt64(CultureInfo.InvariantCulture));
Assert.Equal((float)123, c.ToSingle(CultureInfo.InvariantCulture));
Assert.Equal("123", c.ToString(CultureInfo.InvariantCulture));
Assert.Equal((double)123, c.ToDouble(CultureInfo.InvariantCulture));
Assert.Equal((decimal)123, c.ToDecimal(CultureInfo.InvariantCulture));
Assert.Equal((ushort)123, c.ToUInt16(CultureInfo.InvariantCulture));
Assert.Equal((uint)123, c.ToUInt32(CultureInfo.InvariantCulture));
Assert.Equal((ulong)123, c.ToUInt64(CultureInfo.InvariantCulture));
blob = (byte[])c.ToType(typeof(byte[]), CultureInfo.InvariantCulture);
Assert.Equal(3, blob.Length);
Assert.Equal((byte)'1', blob[0]);
Assert.Equal((byte)'2', blob[1]);
Assert.Equal((byte)'3', blob[2]);
}
public static string ToInvariantString(this object obj)
{
if (obj != null)
{
if (!(obj is DateTime))
{
if (!(obj is DateTimeOffset))
{
IConvertible c = obj as IConvertible;
if (c == null)
{
IFormattable f = obj as IFormattable;
if (f == null)
{
return(obj.ToString());
}
return(f.ToString(null, CultureInfo.InvariantCulture));
}
return(c.ToString(CultureInfo.InvariantCulture));
}
return(((DateTimeOffset)obj).ToString("o", CultureInfo.InvariantCulture));
}
return(((DateTime)obj).ToString("o", CultureInfo.InvariantCulture));
}
return(null);
}
public override void Write(Utf8JsonWriter writer, VariableValue value, JsonSerializerOptions options)
{
if (value.IsConvertible())
{
IConvertible val = value.GetValueConvertible();
if (val is String)
{
writer.WriteStringValue(val.ToString());
}
else if (Util.IsBoolean(val))
{
writer.WriteBooleanValue((bool)val);
}
else if (Util.IsNumeric(val))
{
if (Util.IsFloat(val))
{
writer.WriteNumberValue((float)val);
}
else if (Util.IsDecimal(val))
{
writer.WriteNumberValue((decimal)val);
}
else
{
writer.WriteNumberValue((int)val);
}
}
}
else if (value.IsArray())
{
writer.WriteStartArray();
foreach (VariableValue v in value.GetValueArray())
{
JsonSerializer.Serialize <VariableValue>(writer, v, options);
}
writer.WriteEndArray();
}
else if (value.IsDictionary())
{
writer.WriteStartObject();
foreach (KeyValuePair <String, VariableValue> v in value.GetValueDictionary())
{
writer.WritePropertyName(v.Key);
JsonSerializer.Serialize <VariableValue>(writer, v.Value, options);
}
writer.WriteEndObject();
}
else
{
throw new MerchantAPIException(String.Format("Invalid value data type {0}", value.ValueType));
}
}
/// <summary>
/// Converts the value of this instance to an equivalent 32-bit signed integer using the specified style and culture-specific
/// format.
/// </summary>
/// <param name="convertible">The <see cref="IConvertible"/> instance to convert.</param>
/// <param name="formatProvider">
/// An <see cref="IFormatProvider"/> interface implementation that supplies culture-specific formatting information.
/// </param>
/// <param name="style">
/// A bitwise combination of enumeration values that indicates the style elements that can be present.
/// </param>
/// <returns>A 32-bit signed integer equivalent to the number specified in <c>convertible</c>.</returns>
public static int ToInt32(this IConvertible convertible, IFormatProvider?formatProvider, NumberStyles style)
{
Require.NotNull(convertible, nameof(convertible));
string stringEquivalent = convertible.ToString(formatProvider);
return(int.Parse(stringEquivalent, style, formatProvider));
}
public static string ToInvariantString(this IConvertible @this)
{
if (@this is null)
{
throw new ArgumentNullException(nameof(@this));
}
return(@this.ToString(CultureInfo.InvariantCulture));
}
public static IEnumerable <T> GetAttributes <T>(this IConvertible value)
where T : Attribute
{
var fieldInfo = value.GetType().GetField(value.ToString());
var attributes = (IEnumerable <T>)fieldInfo.GetCustomAttributes(typeof(T), false);
return(attributes);
}
static string ToInvariantCultureString(object value)
{
IConvertible convertible = value as IConvertible;
return((null != convertible)
? convertible.ToString(System.Globalization.CultureInfo.InvariantCulture)
: value.ToString());
}
void WriteKeyValuePair(string name, IConvertible value)
{
WriteIndentation();
WriteText(name);
writer.Write('\t');
WriteText(value.ToString(null));
WriteLine();
}
public override string AddNumber(IConvertible number, IList <DbParameter> parameters)
{
if (number == null)
{
throw new ArgumentNullException("number");
}
return(number.ToString());
}
public override string AddNumber(IConvertible number, IList<DbParameter> parameters)
{
if (number == null)
{
throw new ArgumentNullException("number");
}
return number.ToString();
}
protected override IConvertible DoBinOp(IConvertible left, IConvertible right)
{
TypeCode typeCode = GetValueType(left, right);
switch (typeCode)
{
case TypeCode.SByte:
return (Convert.ToSByte(left) + Convert.ToSByte(right));
case TypeCode.Byte:
return (Convert.ToByte(left) + Convert.ToByte(right));
case TypeCode.Int16:
return (Convert.ToInt16(left) + Convert.ToInt16(right));
case TypeCode.UInt16:
return (Convert.ToUInt16(left) + Convert.ToUInt16(right));
case TypeCode.Int32:
return (Convert.ToInt32(left) + Convert.ToInt32(right));
case TypeCode.UInt32:
return (Convert.ToUInt32(left) + Convert.ToUInt32(right));
case TypeCode.Int64:
return (Convert.ToInt64(left) + Convert.ToInt64(right));
case TypeCode.UInt64:
return (Convert.ToUInt64(left) + Convert.ToUInt64(right));
case TypeCode.Double:
return (Convert.ToDouble(left) + Convert.ToDouble(right));
case TypeCode.Decimal:
return (Convert.ToDecimal(left) + Convert.ToDecimal(right));
}
return left.ToString() + right.ToString();
}
private static double JScriptCompare2(Object v1, Object v2, IConvertible ic1, IConvertible ic2, TypeCode t1, TypeCode t2){
if (t1 == TypeCode.Object){
v1 = Convert.ToPrimitive(v1, PreferredType.Number, ref ic1);
t1 = Convert.GetTypeCode(v1, ic1);
}
if (t2 == TypeCode.Object){
v2 = Convert.ToPrimitive(v2, PreferredType.Number, ref ic2);
t2 = Convert.GetTypeCode(v2, ic2);
}
switch (t1){
case TypeCode.Char:
if (t2 == TypeCode.String) return String.CompareOrdinal(Convert.ToString(v1, ic1), ic2.ToString(null));
goto case TypeCode.UInt16;
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
long l = ic1.ToInt64(null);
switch (t2){
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return l - ic2.ToInt64(null);
case TypeCode.UInt64:
if (l < 0) return -1;
ulong ul2 = ic2.ToUInt64(null);
if (((ulong)l) < ul2) return -1;
if (((ulong)l) == ul2) return 0;
return 1;
case TypeCode.Single:
case TypeCode.Double:
return ((double)l) - ic2.ToDouble(null);
case TypeCode.Decimal:
return (double)(new Decimal(l) - ic2.ToDecimal(null));
default:
Object bd2 = Convert.ToNumber(v2, ic2);
return JScriptCompare2(v1, bd2, ic1, Convert.GetIConvertible(bd2), t1, TypeCode.Double);
}
case TypeCode.UInt64:
ulong ul = ic1.ToUInt64(null);
switch (t2){
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
long l2 = ic2.ToInt64(null);
if (l2 < 0) return 1;
if (ul == (ulong)l2) return 0;
return -1;
case TypeCode.UInt64:
ulong ul2 = ic2.ToUInt64(null);
if (ul < ul2) return -1;
if (ul == ul2) return 0;
return 1;
case TypeCode.Single:
case TypeCode.Double:
return ((double)ul) - ic2.ToDouble(null);
case TypeCode.Decimal:
return (double)(new Decimal(ul) - ic2.ToDecimal(null));
default:
Object bd2 = Convert.ToNumber(v2, ic2);
return JScriptCompare2(v1, bd2, ic1, Convert.GetIConvertible(bd2), t1, TypeCode.Double);
}
case TypeCode.Decimal:
Decimal dec1 = ic1.ToDecimal(null);
switch (t2){
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (double)(dec1 - new Decimal(ic2.ToInt64(null)));
case TypeCode.UInt64:
return (double)(dec1 - new Decimal(ic2.ToUInt64(null)));
case TypeCode.Single:
case TypeCode.Double:
return (double)(dec1 - new Decimal(ic2.ToDouble(null)));
case TypeCode.Decimal:
return (double)(dec1 - ic2.ToDecimal(null));
default:
return (double)(dec1 - new Decimal(Convert.ToNumber(v2, ic2)));
}
case TypeCode.String:
switch (t2){
case TypeCode.String: return String.CompareOrdinal(ic1.ToString(null), ic2.ToString(null));
case TypeCode.Char : return String.CompareOrdinal(ic1.ToString(null), Convert.ToString(v2, ic2));
}
goto default;
default:
double d1 = Convert.ToNumber(v1, ic1);
double d2 = Convert.ToNumber(v2, ic2);
if (d1 == d2) return 0; //d1 and d2 could be infinities
return d1 - d2;
}
}
internal static Object DefaultToType(IConvertible value, Type targetType, IFormatProvider provider)
{
Contract.Requires(value != null, "[Convert.DefaultToType]value!=null");
if (targetType == null)
{
throw new ArgumentNullException("targetType");
}
Contract.EndContractBlock();
if (value.GetType() == targetType)
return value;
if (targetType == CommonRuntimeTypes.Boolean)
return value.ToBoolean(provider);
if (targetType == CommonRuntimeTypes.Char)
return value.ToChar(provider);
if (targetType == CommonRuntimeTypes.SByte)
return value.ToSByte(provider);
if (targetType == CommonRuntimeTypes.Byte)
return value.ToByte(provider);
if (targetType == CommonRuntimeTypes.Int16)
return value.ToInt16(provider);
if (targetType == CommonRuntimeTypes.UInt16)
return value.ToUInt16(provider);
if (targetType == CommonRuntimeTypes.Int32)
return value.ToInt32(provider);
if (targetType == CommonRuntimeTypes.UInt32)
return value.ToUInt32(provider);
if (targetType == CommonRuntimeTypes.Int64)
return value.ToInt64(provider);
if (targetType == CommonRuntimeTypes.UInt64)
return value.ToUInt64(provider);
if (targetType == CommonRuntimeTypes.Single)
return value.ToSingle(provider);
if (targetType == CommonRuntimeTypes.Double)
return value.ToDouble(provider);
if (targetType == CommonRuntimeTypes.Decimal)
return value.ToDecimal(provider);
if (targetType == CommonRuntimeTypes.DateTime)
return value.ToDateTime(provider);
if (targetType == CommonRuntimeTypes.String)
return value.ToString(provider);
if (targetType == CommonRuntimeTypes.Object)
return (Object)value;
if (targetType == CommonRuntimeTypes.Enum)
return (Enum)value;
throw new InvalidCastException(SR.Format(SR.InvalidCast_FromTo, value.GetType().ToString(), targetType.Name));
}
public static void WriteIconvertible(IConvertible input)
{
Console.WriteLine(input.ToString(null));
}
private static void Guarda(Campo elCampo, IConvertible elNúmero, string elTexto, StreamWriter elEscritor)
{
elEscritor.WriteLine(
elCampo.Identificador + elNúmero.ToString(CultureInfo.InvariantCulture)
+ "=" + elTexto);
}
/// <summary>
/// Checks the result code of the tests execution and performs the
/// corresponding action.
/// </summary>
/// <param name="resultCode">The result code returned by the Run method of the
/// TestRunnerHelper class.</param>
private void SetResultProperty(IConvertible resultCode)
{
if (!String.IsNullOrEmpty(ResultProperty))
{
Properties[ResultProperty] = resultCode.ToString(CultureInfo.InvariantCulture);
}
}
private void EmitConstant(IConvertible ic)
{
this.StackSize++;
TypeCode tc = ic.GetTypeCode();
switch (tc) {
case TypeCode.Boolean:
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Char:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
long n = ic.ToInt64(null);
switch (n) {
case -1: this.generator.Emit(OperationCode.Ldc_I4_M1); break;
case 0: this.generator.Emit(OperationCode.Ldc_I4_0); break;
case 1: this.generator.Emit(OperationCode.Ldc_I4_1); break;
case 2: this.generator.Emit(OperationCode.Ldc_I4_2); break;
case 3: this.generator.Emit(OperationCode.Ldc_I4_3); break;
case 4: this.generator.Emit(OperationCode.Ldc_I4_4); break;
case 5: this.generator.Emit(OperationCode.Ldc_I4_5); break;
case 6: this.generator.Emit(OperationCode.Ldc_I4_6); break;
case 7: this.generator.Emit(OperationCode.Ldc_I4_7); break;
case 8: this.generator.Emit(OperationCode.Ldc_I4_8); break;
default:
if (sbyte.MinValue <= n && n <= sbyte.MaxValue) {
this.generator.Emit(OperationCode.Ldc_I4_S, (sbyte)n);
} else if (int.MinValue <= n && n <= int.MaxValue ||
n <= uint.MaxValue && (tc == TypeCode.Char || tc == TypeCode.UInt16 || tc == TypeCode.UInt32)) {
if (n == uint.MaxValue)
this.generator.Emit(OperationCode.Ldc_I4_M1);
else
this.generator.Emit(OperationCode.Ldc_I4, (int)n);
} else {
this.generator.Emit(OperationCode.Ldc_I8, n);
tc = TypeCode.Empty; //Suppress conversion to long
}
break;
}
if (tc == TypeCode.Int64)
this.generator.Emit(OperationCode.Conv_I8);
return;
case TypeCode.UInt64:
this.generator.Emit(OperationCode.Ldc_I8, (long)ic.ToUInt64(null));
return;
case TypeCode.Single:
this.generator.Emit(OperationCode.Ldc_R4, ic.ToSingle(null));
return;
case TypeCode.Double:
this.generator.Emit(OperationCode.Ldc_R8, ic.ToDouble(null));
return;
case TypeCode.String:
this.generator.Emit(OperationCode.Ldstr, ic.ToString(null));
return;
case TypeCode.Decimal:
var bits = Decimal.GetBits(ic.ToDecimal(null));
this.generator.Emit(OperationCode.Ldc_I4, bits[0]);
this.generator.Emit(OperationCode.Ldc_I4, bits[1]); this.StackSize++;
this.generator.Emit(OperationCode.Ldc_I4, bits[2]); this.StackSize++;
if (bits[3] >= 0)
this.generator.Emit(OperationCode.Ldc_I4_0);
else
this.generator.Emit(OperationCode.Ldc_I4_1);
this.StackSize++;
int scale = (bits[3]&0x7FFFFF)>>16;
if (scale > 28) scale = 28;
this.generator.Emit(OperationCode.Ldc_I4_S, scale); this.StackSize++;
this.generator.Emit(OperationCode.Newobj, this.DecimalConstructor);
this.StackSize -= 4;
return;
}
}
internal static Object DefaultToType(IConvertible value, Type targetType, IFormatProvider provider) {
Contract.Requires(value != null, "[Convert.DefaultToType]value!=null");
if (targetType==null) {
throw new ArgumentNullException("targetType");
}
Contract.EndContractBlock();
RuntimeType rtTargetType = targetType as RuntimeType;
if (rtTargetType != null)
{
if (value.GetType() == targetType)
{
return value;
}
if (rtTargetType == ConvertTypes[(int)TypeCode.Boolean])
return value.ToBoolean(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Char])
return value.ToChar(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.SByte])
return value.ToSByte(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Byte])
return value.ToByte(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Int16])
return value.ToInt16(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.UInt16])
return value.ToUInt16(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Int32])
return value.ToInt32(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.UInt32])
return value.ToUInt32(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Int64])
return value.ToInt64(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.UInt64])
return value.ToUInt64(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Single])
return value.ToSingle(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Double])
return value.ToDouble(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Decimal])
return value.ToDecimal(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.DateTime])
return value.ToDateTime(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.String])
return value.ToString(provider);
if (rtTargetType == ConvertTypes[(int)TypeCode.Object])
return (Object)value;
// Need to special case Enum because typecode will be underlying type, e.g. Int32
if (rtTargetType == EnumType)
return (Enum)value;
if (rtTargetType == ConvertTypes[(int)TypeCode.DBNull])
throw new InvalidCastException(Environment.GetResourceString("InvalidCast_DBNull"));
if (rtTargetType == ConvertTypes[(int)TypeCode.Empty])
throw new InvalidCastException(Environment.GetResourceString("InvalidCast_Empty"));
}
throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", value.GetType().FullName, targetType.FullName));
}
internal static bool JScriptStrictEquals(object v1, object v2, IConvertible ic1, IConvertible ic2, TypeCode t1, TypeCode t2, bool checkForDebuggerObjects)
{
long num7;
switch (t1)
{
case TypeCode.Empty:
return (t2 == TypeCode.Empty);
case TypeCode.Object:
if (v1 != v2)
{
if ((v1 is Microsoft.JScript.Missing) || (v1 is System.Reflection.Missing))
{
v1 = null;
}
if (v1 == v2)
{
return true;
}
if ((v2 is Microsoft.JScript.Missing) || (v2 is System.Reflection.Missing))
{
v2 = null;
}
if (checkForDebuggerObjects)
{
IDebuggerObject obj2 = v1 as IDebuggerObject;
if (obj2 != null)
{
IDebuggerObject o = v2 as IDebuggerObject;
if (o != null)
{
return obj2.IsEqual(o);
}
}
}
return (v1 == v2);
}
return true;
case TypeCode.DBNull:
return (t2 == TypeCode.DBNull);
case TypeCode.Boolean:
if (t2 != TypeCode.Boolean)
{
return false;
}
return (ic1.ToBoolean(null) == ic2.ToBoolean(null));
case TypeCode.Char:
{
char ch = ic1.ToChar(null);
switch (t2)
{
case TypeCode.Char:
return (ch == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (ch == ic2.ToInt64(null));
case TypeCode.UInt64:
return (ch == ic2.ToUInt64(null));
case TypeCode.Single:
case TypeCode.Double:
return (((double) ch) == ic2.ToDouble(null));
case TypeCode.Decimal:
return (ch == ic2.ToDecimal(null));
case TypeCode.String:
{
string str = ic2.ToString(null);
return ((str.Length == 1) && (ch == str[0]));
}
}
break;
}
case TypeCode.SByte:
{
sbyte num = ic1.ToSByte(null);
switch (t2)
{
case TypeCode.Char:
return (num == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num == ic2.ToInt64(null));
case TypeCode.UInt64:
return ((num >= 0) && (num == ic2.ToUInt64(null)));
case TypeCode.Single:
return (num == ic2.ToSingle(null));
case TypeCode.Double:
return (num == ic2.ToDouble(null));
case TypeCode.Decimal:
return (num == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.Byte:
{
byte num2 = ic1.ToByte(null);
switch (t2)
{
case TypeCode.Char:
return (num2 == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num2 == ic2.ToInt64(null));
case TypeCode.UInt64:
return (num2 == ic2.ToUInt64(null));
case TypeCode.Single:
return (num2 == ic2.ToSingle(null));
case TypeCode.Double:
return (num2 == ic2.ToDouble(null));
case TypeCode.Decimal:
return (num2 == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.Int16:
{
short num3 = ic1.ToInt16(null);
switch (t2)
{
case TypeCode.Char:
return (num3 == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num3 == ic2.ToInt64(null));
case TypeCode.UInt64:
return ((num3 >= 0) && (num3 == ic2.ToUInt64(null)));
case TypeCode.Single:
return (num3 == ic2.ToSingle(null));
case TypeCode.Double:
return (num3 == ic2.ToDouble(null));
case TypeCode.Decimal:
return (num3 == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.UInt16:
{
ushort num4 = ic1.ToUInt16(null);
switch (t2)
{
case TypeCode.Char:
return (num4 == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num4 == ic2.ToInt64(null));
case TypeCode.UInt64:
return (num4 == ic2.ToUInt64(null));
case TypeCode.Single:
return (num4 == ic2.ToSingle(null));
case TypeCode.Double:
return (num4 == ic2.ToDouble(null));
case TypeCode.Decimal:
return (num4 == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.Int32:
{
int num5 = ic1.ToInt32(null);
switch (t2)
{
case TypeCode.Char:
return (num5 == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num5 == ic2.ToInt64(null));
case TypeCode.UInt64:
return ((num5 >= 0) && (num5 == ic2.ToUInt64(null)));
case TypeCode.Single:
return (num5 == ic2.ToSingle(null));
case TypeCode.Double:
return (num5 == ic2.ToDouble(null));
case TypeCode.Decimal:
return (num5 == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.UInt32:
{
uint num6 = ic1.ToUInt32(null);
switch (t2)
{
case TypeCode.Char:
return (num6 == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num6 == ic2.ToInt64(null));
case TypeCode.UInt64:
return (num6 == ic2.ToUInt64(null));
case TypeCode.Single:
return (num6 == ic2.ToSingle(null));
case TypeCode.Double:
return (num6 == ic2.ToDouble(null));
case TypeCode.Decimal:
return (num6 == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.Int64:
num7 = ic1.ToInt64(null);
switch (t2)
{
case TypeCode.Char:
return (num7 == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num7 == ic2.ToInt64(null));
case TypeCode.UInt64:
return ((num7 >= 0L) && (num7 == ic2.ToUInt64(null)));
case TypeCode.Single:
return (num7 == ic2.ToSingle(null));
case TypeCode.Double:
return (num7 == ic2.ToDouble(null));
case TypeCode.Decimal:
return (num7 == ic2.ToDecimal(null));
}
return false;
case TypeCode.UInt64:
{
ulong num8 = ic1.ToUInt64(null);
switch (t2)
{
case TypeCode.Char:
return (num8 == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
num7 = ic2.ToInt64(null);
return ((num7 >= 0L) && (num8 == num7));
case TypeCode.UInt64:
return (num8 == ic2.ToUInt64(null));
case TypeCode.Single:
return (num8 == ic2.ToSingle(null));
case TypeCode.Double:
return (num8 == ic2.ToDouble(null));
case TypeCode.Decimal:
return (num8 == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.Single:
{
float num9 = ic1.ToSingle(null);
switch (t2)
{
case TypeCode.Char:
return (num9 == ((float) ic2.ToChar(null)));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num9 == ic2.ToInt64(null));
case TypeCode.UInt64:
return (num9 == ic2.ToUInt64(null));
case TypeCode.Single:
return (num9 == ic2.ToSingle(null));
case TypeCode.Double:
return (num9 == ic2.ToSingle(null));
case TypeCode.Decimal:
return (((decimal) num9) == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.Double:
{
double num10 = ic1.ToDouble(null);
switch (t2)
{
case TypeCode.Char:
return (num10 == ((double) ic2.ToChar(null)));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num10 == ic2.ToInt64(null));
case TypeCode.UInt64:
return (num10 == ic2.ToUInt64(null));
case TypeCode.Single:
return (((float) num10) == ic2.ToSingle(null));
case TypeCode.Double:
return (num10 == ic2.ToDouble(null));
case TypeCode.Decimal:
return (((decimal) num10) == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.Decimal:
{
decimal num11 = ic1.ToDecimal(null);
switch (t2)
{
case TypeCode.Char:
return (num11 == ic2.ToChar(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (num11 == ic2.ToInt64(null));
case TypeCode.UInt64:
return (num11 == ic2.ToUInt64(null));
case TypeCode.Single:
return (num11 == ((decimal) ic2.ToSingle(null)));
case TypeCode.Double:
return (num11 == ((decimal) ic2.ToDouble(null)));
case TypeCode.Decimal:
return (num11 == ic2.ToDecimal(null));
}
return false;
}
case TypeCode.DateTime:
if (t2 != TypeCode.DateTime)
{
return false;
}
return (ic1.ToDateTime(null) == ic2.ToDateTime(null));
case TypeCode.String:
{
if (t2 != TypeCode.Char)
{
if (t2 != TypeCode.String)
{
return false;
}
if (v1 != v2)
{
return ic1.ToString(null).Equals(ic2.ToString(null));
}
return true;
}
string str2 = ic1.ToString(null);
if (str2.Length != 1)
{
return false;
}
return (str2[0] == ic2.ToChar(null));
}
default:
return false;
}
return false;
}
internal static Object DefaultToType(IConvertible value, Type targetType, IFormatProvider provider) {
BCLDebug.Assert(value!=null, "[Convert.DefaultToType]value!=null");
if (targetType==null) {
throw new ArgumentNullException("targetType");
}
if (value.GetType()==targetType) {
return value;
}
if (targetType==ConvertTypes[(int)TypeCode.Boolean])
return value.ToBoolean(provider);
if (targetType==ConvertTypes[(int)TypeCode.Char])
return value.ToChar(provider);
if (targetType==ConvertTypes[(int)TypeCode.SByte])
return value.ToSByte(provider);
if (targetType==ConvertTypes[(int)TypeCode.Byte])
return value.ToByte(provider);
if (targetType==ConvertTypes[(int)TypeCode.Int16])
return value.ToInt16(provider);
if (targetType==ConvertTypes[(int)TypeCode.UInt16])
return value.ToUInt16(provider);
if (targetType==ConvertTypes[(int)TypeCode.Int32])
return value.ToInt32(provider);
if (targetType==ConvertTypes[(int)TypeCode.UInt32])
return value.ToUInt32(provider);
if (targetType==ConvertTypes[(int)TypeCode.Int64])
return value.ToInt64(provider);
if (targetType==ConvertTypes[(int)TypeCode.UInt64])
return value.ToUInt64(provider);
if (targetType==ConvertTypes[(int)TypeCode.Single])
return value.ToSingle(provider);
if (targetType==ConvertTypes[(int)TypeCode.Double])
return value.ToDouble(provider);
if (targetType==ConvertTypes[(int)TypeCode.Decimal])
return value.ToDecimal(provider);
if (targetType==ConvertTypes[(int)TypeCode.DateTime])
return value.ToDateTime(provider);
if (targetType==ConvertTypes[(int)TypeCode.String]) {
return value.ToString(provider);
}
if (targetType==ConvertTypes[(int)TypeCode.Object])
return (Object)value;
if (targetType==ConvertTypes[(int)TypeCode.DBNull])
throw new InvalidCastException(Environment.GetResourceString("InvalidCast_DBNull"));
if (targetType==ConvertTypes[(int)TypeCode.Empty])
throw new InvalidCastException(Environment.GetResourceString("InvalidCast_Empty"));
throw new InvalidCastException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("InvalidCast_FromTo"), value.GetType().FullName, targetType.FullName));
}
private static void AssignTimeZone(IDateTimeResultTO dateTimeResultTo, bool assignAsTime, IConvertible value)
{
string lowerValue = value.ToString(CultureInfo.InvariantCulture).ToLower();
ITimeZoneTO timeZoneTo;
if (TimeZones.TryGetValue(lowerValue, out timeZoneTo))
{
dateTimeResultTo.TimeZone = timeZoneTo;
}
}
internal static bool JScriptStrictEquals(Object v1, Object v2, IConvertible ic1, IConvertible ic2, TypeCode t1, TypeCode t2, bool checkForDebuggerObjects){
switch (t1){
case TypeCode.Empty: return t2 == TypeCode.Empty;
case TypeCode.Object:
if (v1 == v2) return true;
if (v1 is Missing || v1 is System.Reflection.Missing) v1 = null;
if (v1 == v2) return true;
if (v2 is Missing || v2 is System.Reflection.Missing) v2 = null;
return v1 == v2;
case TypeCode.DBNull: return t2 == TypeCode.DBNull;
case TypeCode.Boolean: return t2 == TypeCode.Boolean && ic1.ToBoolean(null) == ic2.ToBoolean(null);
case TypeCode.Char:
Char ch = ic1.ToChar(null);
switch(t2){
case TypeCode.Char: return ch == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return ch == ic2.ToInt64(null);
case TypeCode.UInt64: return ch == ic2.ToUInt64(null);
case TypeCode.Single:
case TypeCode.Double: return ch == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)(int)ch) == ic2.ToDecimal(null);
case TypeCode.String:
String str = ic2.ToString(null);
return str.Length == 1 && ch == str[0];
}
return false;
case TypeCode.SByte:
SByte sb1 = ic1.ToSByte(null);
switch (t2){
case TypeCode.Char: return sb1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return sb1 == ic2.ToInt64(null);
case TypeCode.UInt64: return sb1 >= 0 && ((UInt64)sb1) == ic2.ToUInt64(null);
case TypeCode.Single: return sb1 == ic2.ToSingle(null);
case TypeCode.Double: return sb1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)sb1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.Byte:
Byte b1 = ic1.ToByte(null);
switch (t2){
case TypeCode.Char: return b1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return b1 == ic2.ToInt64(null);
case TypeCode.UInt64: return b1 == ic2.ToUInt64(null);
case TypeCode.Single: return b1 == ic2.ToSingle(null);
case TypeCode.Double: return b1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)b1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.Int16:
Int16 s1 = ic1.ToInt16(null);
switch (t2){
case TypeCode.Char: return s1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return s1 == ic2.ToInt64(null);
case TypeCode.UInt64: return s1 >= 0 && ((UInt64)s1) == ic2.ToUInt64(null);
case TypeCode.Single: return s1 == ic2.ToSingle(null);
case TypeCode.Double: return s1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)s1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.UInt16:
UInt16 us1 = ic1.ToUInt16(null);
switch (t2){
case TypeCode.Char: return us1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return us1 == ic2.ToInt64(null);
case TypeCode.UInt64: return us1 == ic2.ToUInt64(null);
case TypeCode.Single: return us1 == ic2.ToSingle(null);
case TypeCode.Double: return us1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)us1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.Int32:
Int32 i1 = ic1.ToInt32(null);
switch (t2){
case TypeCode.Char: return i1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return i1 == ic2.ToInt64(null);
case TypeCode.UInt64: return i1 >= 0 && ((UInt64)i1) == ic2.ToUInt64(null);
case TypeCode.Single: return i1 == ic2.ToSingle(null);
case TypeCode.Double: return i1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)i1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.UInt32:
UInt32 ui1 = ic1.ToUInt32(null);
switch (t2){
case TypeCode.Char: return ui1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return ui1 == ic2.ToInt64(null);
case TypeCode.UInt64: return ui1 == ic2.ToUInt64(null);
case TypeCode.Single: return ui1 == ic2.ToSingle(null);
case TypeCode.Double: return ui1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)ui1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.Int64:
Int64 l1 = ic1.ToInt64(null);
switch (t2){
case TypeCode.Char: return l1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return l1 == ic2.ToInt64(null);
case TypeCode.UInt64: return l1 >= 0 && ((UInt64)l1) == ic2.ToUInt64(null);
case TypeCode.Single: return l1 == ic2.ToSingle(null);
case TypeCode.Double: return l1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)l1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.UInt64:
UInt64 ul1 = ic1.ToUInt64(null);
switch (t2){
case TypeCode.Char: return ul1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
l1 = ic2.ToInt64(null);
return l1 >= 0 && ul1 == (UInt64)l1;
case TypeCode.UInt64: return ul1 == ic2.ToUInt64(null);
case TypeCode.Single: return ul1 == ic2.ToSingle(null);
case TypeCode.Double: return ul1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)ul1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.Single:
Single f1 = ic1.ToSingle(null);
switch (t2){
case TypeCode.Char: return f1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return f1 == ic2.ToInt64(null);
case TypeCode.UInt64: return f1 == ic2.ToUInt64(null);
case TypeCode.Single: return f1 == ic2.ToSingle(null);
case TypeCode.Double: return f1 == ic2.ToSingle(null);
case TypeCode.Decimal: return ((Decimal)f1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.Double:
Double d1 = ic1.ToDouble(null);
switch (t2){
case TypeCode.Char: return d1 == ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return d1 == ic2.ToInt64(null);
case TypeCode.UInt64: return d1 == ic2.ToUInt64(null);
case TypeCode.Single: return ((float)d1) == ic2.ToSingle(null);
case TypeCode.Double: return d1 == ic2.ToDouble(null);
case TypeCode.Decimal: return ((Decimal)d1) == ic2.ToDecimal(null);
}
return false;
case TypeCode.Decimal:
Decimal de1 = ic1.ToDecimal(null);
switch (t2){
case TypeCode.Char: return de1 == (Decimal)(int)ic2.ToChar(null);
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64: return de1 == ic2.ToInt64(null);
case TypeCode.UInt64: return de1 == ic2.ToUInt64(null);
case TypeCode.Single: return de1 == (Decimal)ic2.ToSingle(null);
case TypeCode.Double: return de1 == (Decimal)ic2.ToDouble(null);
case TypeCode.Decimal: return de1 == ic2.ToDecimal(null);
}
return false;
case TypeCode.DateTime: return t2 == TypeCode.DateTime && ic1.ToDateTime(null) == ic2.ToDateTime(null);
case TypeCode.String:
if (t2 == TypeCode.Char){
String str = ic1.ToString(null);
return str.Length == 1 && str[0] == ic2.ToChar(null);
}
return t2 == TypeCode.String && (v1 == v2 || ic1.ToString(null).Equals(ic2.ToString(null)));
}
return false; //should never get here
}
public void SetAsIConvertible(IConvertible value) {
Debug.Assert(IsEmpty); // The setter can only be called once as VariantClear might be needed otherwise
TypeCode tc = value.GetTypeCode();
CultureInfo ci = CultureInfo.CurrentCulture;
switch (tc) {
case TypeCode.Empty: break;
case TypeCode.Object: AsUnknown = value; break;
case TypeCode.DBNull: SetAsNull(); break;
case TypeCode.Boolean: AsBool = value.ToBoolean(ci); break;
case TypeCode.Char: AsUi2 = value.ToChar(ci); break;
case TypeCode.SByte: AsI1 = value.ToSByte(ci); break;
case TypeCode.Byte: AsUi1 = value.ToByte(ci); break;
case TypeCode.Int16: AsI2 = value.ToInt16(ci); break;
case TypeCode.UInt16: AsUi2 = value.ToUInt16(ci); break;
case TypeCode.Int32: AsI4 = value.ToInt32(ci); break;
case TypeCode.UInt32: AsUi4 = value.ToUInt32(ci); break;
case TypeCode.Int64: AsI8 = value.ToInt64(ci); break;
case TypeCode.UInt64: AsI8 = value.ToInt64(ci); break;
case TypeCode.Single: AsR4 = value.ToSingle(ci); break;
case TypeCode.Double: AsR8 = value.ToDouble(ci); break;
case TypeCode.Decimal: AsDecimal = value.ToDecimal(ci); break;
case TypeCode.DateTime: AsDate = value.ToDateTime(ci); break;
case TypeCode.String: AsBstr = value.ToString(ci); break;
default:
throw Assert.Unreachable;
}
}
internal static String ToString(Object value, PreferredType pref, IConvertible ic, bool explicitOK){
Enum e = value as Enum;
if (e != null) return e.ToString("G");
EnumWrapper ew = value as EnumWrapper;
if (ew != null) return ew.ToString();
TypeCode code = Convert.GetTypeCode(value, ic);
if (pref == PreferredType.LocaleString){
switch (code){
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Single:
case TypeCode.Double: {
double d = ic.ToDouble(null);
return d.ToString(d <= -1e+15 || d >= 1e+15 ? "g" : "n", NumberFormatInfo.CurrentInfo);
}
case TypeCode.Int64: return ic.ToInt64(null).ToString("n", NumberFormatInfo.CurrentInfo);
case TypeCode.UInt64: return ic.ToUInt64(null).ToString("n", NumberFormatInfo.CurrentInfo);
case TypeCode.Decimal: return ic.ToDecimal(null).ToString("n", NumberFormatInfo.CurrentInfo);
}
}
switch (code){
case TypeCode.Empty: return explicitOK ? "undefined" : null;
case TypeCode.Object: return Convert.ToString(Convert.ToPrimitive(value, pref, ref ic), ic);
case TypeCode.DBNull: return explicitOK ? "null" : null;
case TypeCode.Boolean: return ic.ToBoolean(null) ? "true" : "false";
case TypeCode.Char:
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Decimal:
case TypeCode.String: return ic.ToString(null);
case TypeCode.DateTime: return Convert.ToString(DateConstructor.ob.Construct(ic.ToDateTime(null)));
case TypeCode.Single:
case TypeCode.Double: return Convert.ToString(ic.ToDouble(null));
}
return null; //Should never get here
}
public static Literal DoAddOvf(IConvertible ic1, IConvertible ic2, TypeCode code1, TypeCode code2, BinaryExpression binaryExpression){
TypeNode type = SystemTypes.Object;
object val = null;
checked{switch(code1){
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
int i = ic1.ToInt32(null);
switch(code2){
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Byte:
case TypeCode.Char:
case TypeCode.UInt16:
val = i + ic2.ToInt32(null);
type = SystemTypes.Int32;
break;
case TypeCode.Int64:
case TypeCode.UInt32:
case TypeCode.UInt64:
val = i + ic2.ToInt64(null);
type = SystemTypes.Int64;
break;
case TypeCode.Single:
val = i + ic2.ToSingle(null);
type = SystemTypes.Single;
break;
case TypeCode.Double:
val = i + ic2.ToDouble(null);
type = SystemTypes.Double;
break;
case TypeCode.Decimal:
val = i + ic2.ToDecimal(null);
type = SystemTypes.Decimal;
break;
default: return null;
}
break;
case TypeCode.Byte:
case TypeCode.UInt16:
ushort us = ic1.ToUInt16(null);
switch(code2){
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
val = us + ic2.ToInt32(null);
type = SystemTypes.Int32;
break;
case TypeCode.Byte:
case TypeCode.UInt16:
case TypeCode.Char:
case TypeCode.UInt32:
val = us + ic2.ToUInt32(null);
type = SystemTypes.UInt32;
break;
case TypeCode.Int64:
val = us + ic2.ToInt64(null);
type = SystemTypes.Int64;
break;
case TypeCode.UInt64:
val = us + ic2.ToUInt64(null);
type = SystemTypes.UInt64;
break;
case TypeCode.Single:
val = us + ic2.ToSingle(null);
type = SystemTypes.Single;
break;
case TypeCode.Double:
val = us + ic2.ToDouble(null);
type = SystemTypes.Double;
break;
case TypeCode.Decimal:
val = us + ic2.ToDecimal(null);
type = SystemTypes.Decimal;
break;
default: return null;
}
break;
case TypeCode.UInt32:
uint ui = ic1.ToUInt32(null);
switch(code2){
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Int64:
val = ui + ic2.ToInt64(null);
type = SystemTypes.Int64;
break;
case TypeCode.Byte:
case TypeCode.UInt16:
case TypeCode.Char:
case TypeCode.UInt32:
val = ui + ic2.ToUInt32(null);
type = SystemTypes.UInt32;
break;
case TypeCode.UInt64:
val = ui + ic2.ToUInt64(null);
type = SystemTypes.UInt64;
break;
case TypeCode.Single:
val = ui + ic2.ToSingle(null);
type = SystemTypes.Single;
break;
case TypeCode.Double:
val = ui + ic2.ToDouble(null);
type = SystemTypes.Double;
break;
case TypeCode.Decimal:
val = ui + ic2.ToDecimal(null);
type = SystemTypes.Decimal;
break;
default: return null;
}
break;
case TypeCode.Int64:
long l = ic1.ToInt64(null);
switch(code2){
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Int64:
val = l + ic2.ToInt64(null);
type = SystemTypes.Int64;
break;
case TypeCode.Byte:
case TypeCode.UInt16:
case TypeCode.Char:
case TypeCode.UInt32:
val = l + ic2.ToUInt32(null);
type = SystemTypes.UInt32;
break;
case TypeCode.UInt64:
if (l >= 0){
val = ((ulong)l) + ic2.ToUInt64(null);
type = SystemTypes.UInt64;
}else{
val = l + (long)ic2.ToUInt64(null);
type = SystemTypes.Int64;
}
break;
case TypeCode.Single:
val = l + ic2.ToSingle(null);
type = SystemTypes.Single;
break;
case TypeCode.Double:
val = l + ic2.ToDouble(null);
type = SystemTypes.Double;
break;
case TypeCode.Decimal:
val = l + ic2.ToDecimal(null);
type = SystemTypes.Decimal;
break;
default: return null;
}
break;
case TypeCode.UInt64:
ulong ul = ic1.ToUInt64(null);
switch(code2){
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Byte:
case TypeCode.UInt16:
case TypeCode.Char:
case TypeCode.UInt32:
val = ul + ic2.ToUInt32(null);
type = SystemTypes.UInt32;
break;
case TypeCode.Int64:
case TypeCode.UInt64:
val = ul + ic2.ToUInt64(null);
type = SystemTypes.UInt64;
break;
case TypeCode.Single:
val = ul + ic2.ToSingle(null);
type = SystemTypes.Single;
break;
case TypeCode.Double:
val = ul + ic2.ToDouble(null);
type = SystemTypes.Double;
break;
case TypeCode.Decimal:
val = ul + ic2.ToDecimal(null);
type = SystemTypes.Decimal;
break;
default: return null;
}
break;
case TypeCode.Single:
float f = ic1.ToSingle(null);
switch(code2){
case TypeCode.SByte:
case TypeCode.Int16:
val = f + ic2.ToInt16(null);
type = SystemTypes.Single;
break;
case TypeCode.Int32:
case TypeCode.Int64:
val = f + (double)ic2.ToInt64(null);
type = SystemTypes.Double;
break;
case TypeCode.Byte:
case TypeCode.Char:
case TypeCode.UInt16:
val = f + ic2.ToUInt16(null);
type = SystemTypes.Single;
break;
case TypeCode.UInt32:
case TypeCode.UInt64:
val = f + (double)ic2.ToUInt64(null);
type = SystemTypes.Double;
break;
case TypeCode.Single:
case TypeCode.Double:
val = f + ic2.ToDouble(null);
type = SystemTypes.Double;
break;
case TypeCode.Decimal:
val = f + (double)ic2.ToDecimal(null);
type = SystemTypes.Double;
break;
default: return null;
}
break;
case TypeCode.Double:
double d = ic1.ToDouble(null);
switch(code2){
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Int64:
val = d + ic2.ToInt64(null);
type = SystemTypes.Double;
break;
case TypeCode.Byte:
case TypeCode.Char:
case TypeCode.UInt16:
case TypeCode.UInt32:
case TypeCode.UInt64:
val = d + ic2.ToUInt64(null);
type = SystemTypes.Double;
break;
case TypeCode.Single:
case TypeCode.Double:
val = d + ic2.ToDouble(null);
type = SystemTypes.Double;
break;
case TypeCode.Decimal:
val = d + (double)ic2.ToDecimal(null);
type = SystemTypes.Double;
break;
default: return null;
}
break;
case TypeCode.Decimal:
decimal dec = ic1.ToDecimal(null);
switch(code2){
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Char:
case TypeCode.Int32:
val = dec + ic2.ToInt32(null);
type = SystemTypes.Decimal;
break;
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
val = dec + ic2.ToInt64(null);
type = SystemTypes.Decimal;
break;
case TypeCode.Decimal:
val = dec + ic2.ToDecimal(null);
type = SystemTypes.Decimal;
break;
default: return null;
}
break;
case TypeCode.String:
string str = ic1.ToString(null);
switch (code2) {
case TypeCode.String:
val = str + ic2.ToString(null);
type = SystemTypes.String;
break;
default: return null;
}
break;
default: return null;
}}
return new Literal(val, type, binaryExpression.SourceContext);
}
// Default implementation of the "ToType" methods in
// the primitive classes like Byte, Int32, Boolean, etc.
internal static Object DefaultToType(IConvertible obj, Type targetType,
IFormatProvider provider,
bool recursive)
{
if(targetType != null)
{
if(obj.GetType() == targetType)
{
return obj;
}
else if(targetType == ConvertTypes[(int)TypeCode.Boolean])
{
return (Object)(obj.ToBoolean(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Char])
{
return (Object)(obj.ToChar(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.SByte])
{
return (Object)(obj.ToSByte(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Byte])
{
return (Object)(obj.ToByte(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Int16])
{
return (Object)(obj.ToInt16(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.UInt16])
{
return (Object)(obj.ToUInt16(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Int32])
{
return (Object)(obj.ToInt32(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.UInt32])
{
return (Object)(obj.ToUInt32(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Int64])
{
return (Object)(obj.ToInt64(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.UInt64])
{
return (Object)(obj.ToUInt64(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Single])
{
return (Object)(obj.ToSingle(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Double])
{
return (Object)(obj.ToDouble(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Decimal])
{
return (Object)(obj.ToDecimal(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.DateTime])
{
return (Object)(obj.ToDateTime(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.String])
{
return (Object)(obj.ToString(provider));
}
else if(targetType == ConvertTypes[(int)TypeCode.Object])
{
return obj;
}
else if(targetType == ConvertTypes[(int)TypeCode.Empty])
{
throw new InvalidCastException
(_("InvalidCast_Empty"));
}
else if(targetType == ConvertTypes[(int)TypeCode.DBNull])
{
throw new InvalidCastException
(_("InvalidCast_DBNull"));
}
else if(recursive)
{
throw new InvalidCastException
(String.Format
(_("InvalidCast_FromTo"),
obj.GetType().FullName, targetType.FullName));
}
else
{
// We weren't called from a "ToType" method,
// so we can use it to handle the default case.
return obj.ToType(targetType, provider);
}
}
else
{
throw new ArgumentNullException("targetType");
}
}
private static bool JScriptEquals(Object v1, Object v2, IConvertible ic1, IConvertible ic2, TypeCode t1, TypeCode t2, bool checkForDebuggerObjects){
if (StrictEquality.JScriptStrictEquals(v1, v2, ic1, ic2, t1, t2, checkForDebuggerObjects))
return true;
if (t2 == TypeCode.Boolean){
v2 = ic2.ToBoolean(null) ? 1 : 0;
ic2 = Convert.GetIConvertible(v2);
return Equality.JScriptEquals(v1, v2, ic1, ic2, t1, TypeCode.Int32, false);
}
switch (t1){
case TypeCode.Empty: return t2 == TypeCode.Empty || t2 == TypeCode.DBNull || (t2 == TypeCode.Object && v2 is Missing);
case TypeCode.Object:
switch (t2){
case TypeCode.Empty:
case TypeCode.DBNull:
return v1 is Missing;
case TypeCode.Char:
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
case TypeCode.String:
IConvertible pvic1 = ic1;
Object pv1 = Convert.ToPrimitive(v1, PreferredType.Either, ref pvic1);
if (pvic1 != null && pv1 != v1)
return Equality.JScriptEquals(pv1, v2, pvic1, ic2, pvic1.GetTypeCode(), t2, false);
else
return false;
}
return false;
case TypeCode.DBNull: return t2 == TypeCode.DBNull || t2 == TypeCode.Empty || (t2 == TypeCode.Object && v2 is Missing);
case TypeCode.Boolean:
v1 = ic1.ToBoolean(null) ? 1 : 0;
ic1 = Convert.GetIConvertible(v1);
return Equality.JScriptEquals(v1, v2, ic1, ic2, TypeCode.Int32, t2, false);
case TypeCode.Char:
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
if (t2 == TypeCode.Object){
IConvertible pvic2 = ic2;
Object pv2 = Convert.ToPrimitive(v2, PreferredType.Either, ref pvic2);
if (pvic2 != null && pv2 != v2)
return Equality.JScriptEquals(v1, pv2, ic1, pvic2, t1, pvic2.GetTypeCode(), false);
else
return false;
}
if (t2 == TypeCode.String){
if (v1 is Enum) return Convert.ToString(v1).Equals(ic2.ToString(null));
v2 = Convert.ToNumber(v2, ic2);
ic2 = Convert.GetIConvertible(v2);
return StrictEquality.JScriptStrictEquals(v1, v2, ic1, ic2, t1, TypeCode.Double, false);
}
return false;
case TypeCode.DateTime:
if (t2 == TypeCode.Object){
IConvertible pvic2 = ic2;
Object pv2 = Convert.ToPrimitive(v2, PreferredType.Either, ref pvic2);
if (pv2 != null && pv2 != v2)
return StrictEquality.JScriptStrictEquals(v1, pv2, ic1, pvic2, t1, pvic2.GetTypeCode(), false);
}
return false;
case TypeCode.String:
switch (t2){
case TypeCode.Object:{
IConvertible pvic2 = ic2;
Object pv2 = Convert.ToPrimitive(v2, PreferredType.Either, ref pvic2);
if (pvic2 != null && pv2 != v2)
return Equality.JScriptEquals(v1, pv2, ic1, pvic2, t1, pvic2.GetTypeCode(), false);
else
return false;
}
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
if (v2 is Enum) return Convert.ToString(v2).Equals(ic1.ToString(null));
v1 = Convert.ToNumber(v1, ic1);
ic1 = Convert.GetIConvertible(v1);
return StrictEquality.JScriptStrictEquals(v1, v2, ic1, ic2, TypeCode.Double, t2, false);
}
return false;
}
return false;
}
private void WriteNumber(IConvertible number)
{
_builder.Append(number.ToString(NumberFormatInfo.InvariantInfo));
}
public static void WriteIConvertible(IConvertible input)
{
Console.WriteLine("{0}: {1}", input.GetTypeCode(), input.ToString(null).ToLower());
}
internal static object DefaultToType(IConvertible value, Type targetType, IFormatProvider provider)
{
if (targetType == null)
{
throw new ArgumentNullException("targetType");
}
RuntimeType left = targetType as RuntimeType;
if (left != null)
{
if (value.GetType() == targetType)
{
return value;
}
if (left == Convert.ConvertTypes[3])
{
return value.ToBoolean(provider);
}
if (left == Convert.ConvertTypes[4])
{
return value.ToChar(provider);
}
if (left == Convert.ConvertTypes[5])
{
return value.ToSByte(provider);
}
if (left == Convert.ConvertTypes[6])
{
return value.ToByte(provider);
}
if (left == Convert.ConvertTypes[7])
{
return value.ToInt16(provider);
}
if (left == Convert.ConvertTypes[8])
{
return value.ToUInt16(provider);
}
if (left == Convert.ConvertTypes[9])
{
return value.ToInt32(provider);
}
if (left == Convert.ConvertTypes[10])
{
return value.ToUInt32(provider);
}
if (left == Convert.ConvertTypes[11])
{
return value.ToInt64(provider);
}
if (left == Convert.ConvertTypes[12])
{
return value.ToUInt64(provider);
}
if (left == Convert.ConvertTypes[13])
{
return value.ToSingle(provider);
}
if (left == Convert.ConvertTypes[14])
{
return value.ToDouble(provider);
}
if (left == Convert.ConvertTypes[15])
{
return value.ToDecimal(provider);
}
if (left == Convert.ConvertTypes[16])
{
return value.ToDateTime(provider);
}
if (left == Convert.ConvertTypes[18])
{
return value.ToString(provider);
}
if (left == Convert.ConvertTypes[1])
{
return value;
}
if (left == Convert.EnumType)
{
return (Enum)value;
}
if (left == Convert.ConvertTypes[2])
{
throw new InvalidCastException(Environment.GetResourceString("InvalidCast_DBNull"));
}
if (left == Convert.ConvertTypes[0])
{
throw new InvalidCastException(Environment.GetResourceString("InvalidCast_Empty"));
}
}
throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", new object[]
{
value.GetType().FullName,
targetType.FullName
}));
}
public InfluxPoint AddTag(string name, IConvertible value)
{
return AddRawTag(name, value.ToString(LineProtocolFormat.FormatProvider));
}
internal static bool ToBoolean(Object value, IConvertible ic){
switch (Convert.GetTypeCode(value, ic)){
case TypeCode.Empty: return false;
case TypeCode.Object:
if (value is Missing || value is System.Reflection.Missing) return false;
Type t = value.GetType();
MethodInfo meth = t.GetMethod("op_True", BindingFlags.ExactBinding|BindingFlags.Public|BindingFlags.Static, null, new Type[]{t}, null);
if (meth != null && (meth.Attributes & MethodAttributes.SpecialName) != 0 && meth.ReturnType == Typeob.Boolean){
meth = new JSMethodInfo(meth);
return (bool)meth.Invoke(null, BindingFlags.SuppressChangeType, null, new Object[]{value}, null);
}
return true;
case TypeCode.DBNull: return false;
case TypeCode.Boolean: return ic.ToBoolean(null);
case TypeCode.Char: return ic.ToChar(null) != (Char)0;
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32: return ic.ToInt32(null) != 0;
case TypeCode.UInt32:
case TypeCode.Int64: return ic.ToInt64(null) != 0;
case TypeCode.UInt64: return ic.ToUInt64(null) != 0;
case TypeCode.Single:
case TypeCode.Double:
double d = ic.ToDouble(null);
if (d != d) return false; else return d != 0;
case TypeCode.Decimal: return ic.ToDecimal(null) != (Decimal)0;
case TypeCode.DateTime: return true;
case TypeCode.String: return ic.ToString(null).Length != 0;
}
return false; //should never get here
}
private void SetVal(Field field, IConvertible value, bool isString = false)
{
if (!string.IsNullOrWhiteSpace(field.Name))
this.valList[field.Name] = value;
if (value == null)
content.Append(", NULL");
else if (!isString)
content.Append(", " + value.ToString(CultureInfo.InvariantCulture));
else
{
var val = value.ToString(CultureInfo.InvariantCulture);
if (string.IsNullOrWhiteSpace(val))
content.Append(", NULL");
else
content.Append(", \"" + val.Replace(@"'", @"\'").Replace("\"", "\\\"") + "\"");
}
if (Program.DebugOutput)
content.Append(" /* " + field.Name + " */");
}
internal static uint ToUint32(Object value, IConvertible ic){
switch (Convert.GetTypeCode(value, ic)){
case TypeCode.Empty: return 0;
case TypeCode.DBNull: return 0;
case TypeCode.Boolean: return ic.ToBoolean(null) ? (uint)1 : (uint)0;
case TypeCode.Char: return (uint)ic.ToChar(null);
case TypeCode.Byte:
case TypeCode.UInt16:
case TypeCode.UInt32: return ic.ToUInt32(null);
case TypeCode.UInt64: return (uint)ic.ToUInt64(null);
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Int64: return (uint)ic.ToInt64(null);
case TypeCode.Single: return (uint)ic.ToSingle(null);
case TypeCode.Double:
case TypeCode.Decimal: return (uint)ic.ToDouble(null);
case TypeCode.Object:
case TypeCode.DateTime:
Object pval = Convert.ToPrimitive(value, PreferredType.Number, ref ic);
if (pval != value)
return Convert.ToUint32(pval, ic);
else
return 0;
case TypeCode.String: return (uint)Convert.ToNumber(ic.ToString(null));
}
return 0; //should never get here
}
private static void AssignEra(IDateTimeResultTO dateTimeResultTo, bool assignAsTime, IConvertible value)
{
dateTimeResultTo.Era = value.ToString(CultureInfo.InvariantCulture);
}
private static void AssignAmPm(IDateTimeResultTO dateTimeResultTo, bool assignAsTime, IConvertible value)
{
string lowerValue = value.ToString(CultureInfo.InvariantCulture).ToLower();
if (lowerValue == "pm" || lowerValue == "p.m" || lowerValue == "p.m.")
{
dateTimeResultTo.AmPm = DateTimeAmPm.pm;
}
else
{
dateTimeResultTo.AmPm = DateTimeAmPm.am;
}
}
private object ExecuteMathOperator(IConvertible left, IConvertible right, CodeBinaryOperatorType op)
{
if (op == CodeBinaryOperatorType.Add)
{
string str = left as string;
string str2 = right as string;
if ((str == null) && (left is char))
{
str = left.ToString();
}
if ((str2 == null) && (right is char))
{
str2 = right.ToString();
}
if ((str != null) && (str2 != null))
{
return (str + str2);
}
}
return left;
}
private static double JScriptCompare2(object v1, object v2, IConvertible ic1, IConvertible ic2, TypeCode t1, TypeCode t2)
{
double num7;
if (t1 == TypeCode.Object)
{
v1 = Microsoft.JScript.Convert.ToPrimitive(v1, PreferredType.Number, ref ic1);
t1 = Microsoft.JScript.Convert.GetTypeCode(v1, ic1);
}
if (t2 == TypeCode.Object)
{
v2 = Microsoft.JScript.Convert.ToPrimitive(v2, PreferredType.Number, ref ic2);
t2 = Microsoft.JScript.Convert.GetTypeCode(v2, ic2);
}
switch (t1)
{
case TypeCode.Char:
if (t2 != TypeCode.String)
{
break;
}
return (double) string.CompareOrdinal(Microsoft.JScript.Convert.ToString(v1, ic1), ic2.ToString(null));
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
break;
case TypeCode.UInt64:
{
ulong num3 = ic1.ToUInt64(null);
switch (t2)
{
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
{
long num4 = ic2.ToInt64(null);
if (num4 < 0L)
{
return 1.0;
}
if (num3 == num4)
{
return 0.0;
}
return -1.0;
}
case TypeCode.UInt64:
{
ulong num5 = ic2.ToUInt64(null);
if (num3 < num5)
{
return -1.0;
}
if (num3 == num5)
{
return 0.0;
}
return 1.0;
}
case TypeCode.Single:
case TypeCode.Double:
return (num3 - ic2.ToDouble(null));
case TypeCode.Decimal:
return (double) (new decimal(num3) - ic2.ToDecimal(null));
}
object obj3 = Microsoft.JScript.Convert.ToNumber(v2, ic2);
return JScriptCompare2(v1, obj3, ic1, Microsoft.JScript.Convert.GetIConvertible(obj3), t1, TypeCode.Double);
}
case TypeCode.Decimal:
{
decimal num6 = ic1.ToDecimal(null);
switch (t2)
{
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (double) (num6 - new decimal(ic2.ToInt64(null)));
case TypeCode.UInt64:
return (double) (num6 - new decimal(ic2.ToUInt64(null)));
case TypeCode.Single:
case TypeCode.Double:
return (double) (num6 - new decimal(ic2.ToDouble(null)));
case TypeCode.Decimal:
return (double) (num6 - ic2.ToDecimal(null));
}
return (double) (num6 - new decimal(Microsoft.JScript.Convert.ToNumber(v2, ic2)));
}
case TypeCode.String:
{
TypeCode code5 = t2;
if (code5 == TypeCode.Char)
{
return (double) string.CompareOrdinal(ic1.ToString(null), Microsoft.JScript.Convert.ToString(v2, ic2));
}
if (code5 != TypeCode.String)
{
goto Label_0355;
}
return (double) string.CompareOrdinal(ic1.ToString(null), ic2.ToString(null));
}
default:
goto Label_0355;
}
long num = ic1.ToInt64(null);
switch (t2)
{
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
return (double) (num - ic2.ToInt64(null));
case TypeCode.UInt64:
if (num >= 0L)
{
ulong num2 = ic2.ToUInt64(null);
if (num < num2)
{
return -1.0;
}
if (num == num2)
{
return 0.0;
}
return 1.0;
}
return -1.0;
case TypeCode.Single:
case TypeCode.Double:
return (num - ic2.ToDouble(null));
case TypeCode.Decimal:
return (double) (new decimal(num) - ic2.ToDecimal(null));
default:
{
object obj2 = Microsoft.JScript.Convert.ToNumber(v2, ic2);
return JScriptCompare2(v1, obj2, ic1, Microsoft.JScript.Convert.GetIConvertible(obj2), t1, TypeCode.Double);
}
}
Label_0355:
num7 = Microsoft.JScript.Convert.ToNumber(v1, ic1);
double num8 = Microsoft.JScript.Convert.ToNumber(v2, ic2);
if (num7 == num8)
{
return 0.0;
}
return (num7 - num8);
}
private static bool ToBoolean (object value, bool explicitConversion, IConvertible convertible)
{
TypeCode preferredType = GetTypeCode (value, convertible);
switch (preferredType) {
//undefined & null
case TypeCode.Empty:
case TypeCode.DBNull:
return false;
case TypeCode.Boolean:
return convertible.ToBoolean (null);
case TypeCode.Byte:
case TypeCode.Char:
case TypeCode.Decimal:
case TypeCode.Double:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Int64:
case TypeCode.SByte:
case TypeCode.Single:
case TypeCode.UInt16:
case TypeCode.UInt32:
case TypeCode.UInt64:
double d = convertible.ToDouble (null);
return ((d != 0.0) && !double.IsNaN (d));
case TypeCode.String:
string str = convertible.ToString ();
return str.Length != 0;
case TypeCode.Object:
return true;
//TODO datetime find behaviour maybe as a number
case TypeCode.DateTime:
return true;
}
throw new NotImplementedException ();
}
