◆ EmitDecimal()

static void System.Linq.Expressions.Compiler.ILGen.EmitDecimal	(	this ILGenerator	il,
		decimal	value )
inlinestaticprivate
Definition at line 773 of file ILGen.cs.
    {
        Span<int> destination = stackalloc int[4];
        decimal.GetBits(value, destination);
        int num = (destination[3] & 0x7FFFFFFF) >> 16;
        if (num == 0)
        {
            if (-2147483648m <= value)
            {
                if (value <= 2147483647m)
                {
                    int num2 = decimal.ToInt32(value);
                    switch (num2)
                    {
                    case -1:
                        il.Emit(OpCodes.Ldsfld, CachedReflectionInfo.Decimal_MinusOne);
                        break;
                    case 0:
                        il.EmitDefault(typeof(decimal), null);
                        break;
                    case 1:
                        il.Emit(OpCodes.Ldsfld, CachedReflectionInfo.Decimal_One);
                        break;
                    default:
                        il.EmitPrimitive(num2);
                        il.EmitNew(CachedReflectionInfo.Decimal_Ctor_Int32);
                        break;
                    }
                    return;
                }
                if (value <= 4294967295m)
                {
                    il.EmitPrimitive(decimal.ToUInt32(value));
                    il.EmitNew(CachedReflectionInfo.Decimal_Ctor_UInt32);
                    return;
                }
            }
            if (-9223372036854775808m <= value)
            {
                if (value <= 9223372036854775807m)
                {
                    il.EmitPrimitive(decimal.ToInt64(value));
                    il.EmitNew(CachedReflectionInfo.Decimal_Ctor_Int64);
                    return;
                }
                if (value <= 18446744073709551615m)
                {
                    il.EmitPrimitive(decimal.ToUInt64(value));
                    il.EmitNew(CachedReflectionInfo.Decimal_Ctor_UInt64);
                    return;
                }
                if (value == decimal.MaxValue)
                {
                    il.Emit(OpCodes.Ldsfld, CachedReflectionInfo.Decimal_MaxValue);
                    return;
                }
            }
            else if (value == decimal.MinValue)
            {
                il.Emit(OpCodes.Ldsfld, CachedReflectionInfo.Decimal_MinValue);
                return;
            }
        }
        il.EmitPrimitive(destination[0]);
        il.EmitPrimitive(destination[1]);
        il.EmitPrimitive(destination[2]);
        il.EmitPrimitive((destination[3] & 0x80000000u) != 0);
        il.EmitPrimitive((byte)num);
        il.EmitNew(CachedReflectionInfo.Decimal_Ctor_Int32_Int32_Int32_Bool_Byte);
    }