private Expression FixCaseLiteralValue(LiteralExpression literalCondition)
{
V_0 = this.theSwitch.get_Condition().get_ExpressionType();
V_1 = Convert.ToInt32(literalCondition.get_Value()) + this.conditionOffset;
literalCondition.set_Value(V_1);
V_2 = this.context.get_MethodContext().get_Method().get_Module().get_TypeSystem();
if (String.op_Equality(V_0.get_Name(), "System.Nullable`1") && V_0.get_HasGenericParameters())
{
V_0 = V_0.get_GenericParameters().get_Item(0);
}
if (String.op_Equality(V_0.get_FullName(), V_2.get_Char().get_FullName()))
{
return(new LiteralExpression((object)Convert.ToChar(V_1), V_2, null));
}
if (String.op_Equality(V_0.get_FullName(), V_2.get_Boolean().get_FullName()))
{
return(new LiteralExpression((object)Convert.ToBoolean(V_1), V_2, null));
}
V_3 = V_0.Resolve();
if (V_3 == null || !V_3.get_IsEnum())
{
return(literalCondition);
}
V_4 = EnumHelper.GetEnumExpression(V_3, literalCondition, V_2);
if (V_4 as LiteralExpression != null)
{
V_4 = new ExplicitCastExpression(V_4, V_3, null);
}
return(V_4);
}
private uint GetIndexFromLiteralExpression(LiteralExpression dimention)
{
V_0 = dimention.get_Value();
if (String.op_Equality(dimention.get_ExpressionType().get_FullName(), "System.Int32"))
{
stackVariable80 = (Int32)V_0;
if (stackVariable80 < 0)
{
throw new IndexOutOfRangeException();
}
return(stackVariable80);
}
if (String.op_Equality(dimention.get_ExpressionType().get_FullName(), "System.UInt32"))
{
return((UInt32)V_0);
}
if (String.op_Equality(dimention.get_ExpressionType().get_FullName(), "System.Int16"))
{
stackVariable74 = (Int16)V_0;
if (stackVariable74 < 0)
{
throw new IndexOutOfRangeException();
}
return(stackVariable74);
}
if (String.op_Equality(dimention.get_ExpressionType().get_FullName(), "System.UInt16"))
{
return((UInt16)V_0);
}
if (String.op_Equality(dimention.get_ExpressionType().get_FullName(), "System.Int8"))
{
stackVariable68 = (SByte)V_0;
if (stackVariable68 < 0)
{
throw new IndexOutOfRangeException();
}
return(stackVariable68);
}
if (String.op_Equality(dimention.get_ExpressionType().get_FullName(), "System.UInt8"))
{
return((Byte)V_0);
}
if (String.op_Equality(dimention.get_ExpressionType().get_FullName(), "System.Int64"))
{
V_1 = (Int64)V_0;
if (V_1 < (long)0 || V_1 > (ulong)-1)
{
throw new IndexOutOfRangeException();
}
return((uint)V_1);
}
if (!String.op_Equality(dimention.get_ExpressionType().get_FullName(), "System.UInt64"))
{
throw new IndexOutOfRangeException();
}
V_2 = (UInt64)V_0;
if (V_2 < (long)0 || V_2 > (ulong)-1)
{
throw new IndexOutOfRangeException();
}
return((uint)V_2);
}
public static Expression GetEnumExpression(TypeDefinition enumDefinition, LiteralExpression targetedValue, TypeSystem typeSystem)
{
V_0 = EnumHelper.GetEnumBitSize(enumDefinition);
V_1 = (long)0;
V_4 = targetedValue.get_Value().GetType().get_FullName();
if (V_4 != null)
{
if (String.op_Equality(V_4, "System.Int32"))
{
if (V_0 != 32)
{
V_1 = (long)((Int32)targetedValue.get_Value());
}
else
{
V_1 = (ulong)((Int32)targetedValue.get_Value());
}
}
else
{
if (String.op_Equality(V_4, "System.Int64"))
{
V_1 = (Int64)targetedValue.get_Value();
}
else
{
if (String.op_Equality(V_4, "System.UInt32"))
{
V_1 = (ulong)((UInt32)targetedValue.get_Value());
}
else
{
if (String.op_Equality(V_4, "System.UInt64"))
{
V_1 = (UInt64)targetedValue.get_Value();
}
else
{
if (String.op_Equality(V_4, "System.Byte"))
{
V_1 = (ulong)((Byte)targetedValue.get_Value());
}
else
{
if (String.op_Equality(V_4, "System.SByte"))
{
V_1 = (long)((SByte)targetedValue.get_Value());
}
else
{
if (String.op_Equality(V_4, "System.Int16"))
{
V_1 = (long)((Int16)targetedValue.get_Value());
}
else
{
if (String.op_Equality(V_4, "System.UInt16"))
{
V_1 = (ulong)((UInt16)targetedValue.get_Value());
}
}
}
}
}
}
}
}
}
stackVariable10 = enumDefinition.get_Fields();
V_2 = new List <FieldDefinition>();
V_6 = stackVariable10.GetEnumerator();
try
{
while (V_6.MoveNext())
{
V_7 = V_6.get_Current();
if (V_7.get_Constant() == null || V_7.get_Constant().get_Value() == null)
{
continue;
}
V_8 = (long)0;
V_4 = V_7.get_Constant().get_Value().GetType().get_FullName();
if (V_4 != null)
{
if (String.op_Equality(V_4, "System.Int32"))
{
V_8 = (ulong)((Int32)V_7.get_Constant().get_Value());
}
else
{
if (String.op_Equality(V_4, "System.UInt32"))
{
V_8 = (ulong)((UInt32)V_7.get_Constant().get_Value());
}
else
{
if (String.op_Equality(V_4, "System.Byte"))
{
V_8 = (ulong)((Byte)V_7.get_Constant().get_Value());
}
else
{
if (String.op_Equality(V_4, "System.SByte"))
{
V_8 = (ulong)((byte)((SByte)V_7.get_Constant().get_Value()));
}
else
{
if (String.op_Equality(V_4, "System.Int16"))
{
V_8 = (ulong)((ushort)((Int16)V_7.get_Constant().get_Value()));
}
else
{
if (String.op_Equality(V_4, "System.UInt16"))
{
V_8 = (ulong)((UInt16)V_7.get_Constant().get_Value());
}
else
{
if (String.op_Equality(V_4, "System.Int64"))
{
V_8 = (Int64)V_7.get_Constant().get_Value();
}
else
{
if (String.op_Equality(V_4, "System.UInt64"))
{
V_8 = (UInt64)V_7.get_Constant().get_Value();
}
}
}
}
}
}
}
}
}
if (V_8 != V_1)
{
if (V_8 == 0 || V_8 | V_1 != V_1)
{
continue;
}
V_2.Add(V_7);
}
else
{
V_9 = new EnumExpression(V_7, targetedValue.get_UnderlyingSameMethodInstructions());
goto Label1;
}
}
goto Label0;
}
finally
{
V_6.Dispose();
}
Label1:
return(V_9);
Label0:
if (V_2.get_Count() < 2)
{
return(targetedValue);
}
V_3 = new BinaryExpression(21, new EnumExpression(V_2.get_Item(0), null), new EnumExpression(V_2.get_Item(1), null), typeSystem, null, false);
V_3.set_ExpressionType(enumDefinition);
V_10 = 2;
while (V_10 < V_2.get_Count())
{
V_3 = new BinaryExpression(21, V_3, new EnumExpression(V_2.get_Item(V_10), null), typeSystem, null, false);
V_3.set_ExpressionType(enumDefinition);
V_10 = V_10 + 1;
}
return(V_3.CloneAndAttachInstructions(targetedValue.get_UnderlyingSameMethodInstructions()));
}
private void FixCharLiteral(LiteralExpression literal)
{
literal.set_Value(Convert.ToChar(literal.get_Value()));
return;
}
private void FixBooleanLiteral(LiteralExpression literal)
{
literal.set_Value(Convert.ToBoolean(literal.get_Value()));
return;
}
