Terraria v1.4.4.9
Terraria source code documentation
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◆ WriteElements()

void System.Xml.Serialization.XmlSerializationWriterILGen.WriteElements ( SourceInfo source,
string enumSource,
ElementAccessor[] elements,
TextAccessor text,
ChoiceIdentifierAccessor choice,
string arrayName,
bool writeAccessors,
bool isNullable )
inlineprivate

Definition at line 1318 of file XmlSerializationWriterILGen.cs.

1319 {
1320 if (elements.Length == 0 && text == null)
1321 {
1322 return;
1323 }
1324 if (elements.Length == 1 && text == null)
1325 {
1326 TypeDesc td = (elements[0].IsUnbounded ? elements[0].Mapping.TypeDesc.CreateArrayTypeDesc() : elements[0].Mapping.TypeDesc);
1327 if (!elements[0].Any && !elements[0].Mapping.TypeDesc.IsOptionalValue)
1328 {
1329 source = source.CastTo(td);
1330 }
1331 WriteElement(source, elements[0], arrayName, writeAccessors);
1332 return;
1333 }
1334 bool flag = false;
1335 if (isNullable && choice == null)
1336 {
1337 source.Load(typeof(object));
1338 ilg.Load(null);
1339 ilg.If(Cmp.NotEqualTo);
1340 flag = true;
1341 }
1342 int num = 0;
1343 List<ElementAccessor> list = new List<ElementAccessor>();
1344 ElementAccessor elementAccessor = null;
1345 bool flag2 = false;
1346 string text2 = choice?.Mapping.TypeDesc.FullName;
1347 foreach (ElementAccessor elementAccessor2 in elements)
1348 {
1349 if (elementAccessor2.Any)
1350 {
1351 num++;
1352 if (elementAccessor2.Name != null && elementAccessor2.Name.Length > 0)
1353 {
1354 list.Add(elementAccessor2);
1355 }
1356 else if (elementAccessor == null)
1357 {
1358 elementAccessor = elementAccessor2;
1359 }
1360 }
1361 else if (choice != null)
1362 {
1363 string cSharpName = elementAccessor2.Mapping.TypeDesc.CSharpName;
1364 object eValue;
1365 string enumName = text2 + ".@" + FindChoiceEnumValue(elementAccessor2, (EnumMapping)choice.Mapping, out eValue);
1366 if (flag2)
1367 {
1368 ilg.InitElseIf();
1369 }
1370 else
1371 {
1372 flag2 = true;
1373 ilg.InitIf();
1374 }
1375 ILGenLoad(enumSource, choice?.Mapping.TypeDesc.Type);
1376 ilg.Load(eValue);
1377 ilg.Ceq();
1378 if (isNullable && !elementAccessor2.IsNullable)
1379 {
1380 Label label = ilg.DefineLabel();
1381 Label label2 = ilg.DefineLabel();
1382 ilg.Brfalse(label);
1383 source.Load(typeof(object));
1384 ilg.Load(null);
1385 ilg.Cne();
1386 ilg.Br_S(label2);
1387 ilg.MarkLabel(label);
1388 ilg.Ldc(boolVar: false);
1389 ilg.MarkLabel(label2);
1390 }
1391 ilg.AndIf();
1392 WriteChoiceTypeCheck(source, cSharpName, choice, enumName, elementAccessor2.Mapping.TypeDesc);
1393 SourceInfo sourceInfo = source.CastTo(elementAccessor2.Mapping.TypeDesc);
1394 WriteElement(elementAccessor2.Any ? source : sourceInfo, elementAccessor2, arrayName, writeAccessors);
1395 }
1396 else
1397 {
1398 TypeDesc typeDesc = (elementAccessor2.IsUnbounded ? elementAccessor2.Mapping.TypeDesc.CreateArrayTypeDesc() : elementAccessor2.Mapping.TypeDesc);
1399 if (flag2)
1400 {
1401 ilg.InitElseIf();
1402 }
1403 else
1404 {
1405 flag2 = true;
1406 ilg.InitIf();
1407 }
1408 WriteInstanceOf(source, typeDesc.Type);
1409 ilg.AndIf();
1410 SourceInfo sourceInfo2 = source.CastTo(typeDesc);
1411 WriteElement(elementAccessor2.Any ? source : sourceInfo2, elementAccessor2, arrayName, writeAccessors);
1412 }
1413 }
1414 if (flag2 && num > 0 && elements.Length - num <= 0)
1415 {
1416 ilg.EndIf();
1417 }
1418 if (num > 0)
1419 {
1420 if (elements.Length - num > 0)
1421 {
1422 ilg.InitElseIf();
1423 }
1424 else
1425 {
1426 ilg.InitIf();
1427 }
1428 source.Load(typeof(object));
1429 ilg.IsInst(typeof(XmlElement));
1430 ilg.Load(null);
1431 ilg.Cne();
1432 ilg.AndIf();
1433 LocalBuilder localBuilder = ilg.DeclareLocal(typeof(XmlElement), "elem");
1434 source.Load(typeof(XmlElement));
1435 ilg.Stloc(localBuilder);
1436 int num2 = 0;
1437 foreach (ElementAccessor item in list)
1438 {
1439 if (num2++ > 0)
1440 {
1441 ilg.InitElseIf();
1442 }
1443 else
1444 {
1445 ilg.InitIf();
1446 }
1447 string value = null;
1448 Label label3;
1449 Label label4;
1450 if (choice != null)
1451 {
1452 value = text2 + ".@" + FindChoiceEnumValue(item, (EnumMapping)choice.Mapping, out var eValue2);
1453 label3 = ilg.DefineLabel();
1454 label4 = ilg.DefineLabel();
1455 ILGenLoad(enumSource, choice?.Mapping.TypeDesc.Type);
1456 ilg.Load(eValue2);
1457 ilg.Bne(label3);
1458 if (isNullable && !item.IsNullable)
1459 {
1460 source.Load(typeof(object));
1461 ilg.Load(null);
1462 ilg.Cne();
1463 }
1464 else
1465 {
1466 ilg.Ldc(boolVar: true);
1467 }
1468 ilg.Br(label4);
1469 ilg.MarkLabel(label3);
1470 ilg.Ldc(boolVar: false);
1471 ilg.MarkLabel(label4);
1472 ilg.AndIf();
1473 }
1474 label3 = ilg.DefineLabel();
1475 label4 = ilg.DefineLabel();
1476 MethodInfo method = typeof(XmlNode).GetMethod("get_Name", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, Type.EmptyTypes);
1477 MethodInfo method2 = typeof(XmlNode).GetMethod("get_NamespaceURI", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, Type.EmptyTypes);
1478 ilg.Ldloc(localBuilder);
1479 ilg.Call(method);
1480 ilg.Ldstr(GetCSharpString(item.Name));
1481 MethodInfo method3 = typeof(string).GetMethod("op_Equality", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic, new Type[2]
1482 {
1483 typeof(string),
1484 typeof(string)
1485 });
1486 ilg.Call(method3);
1487 ilg.Brfalse(label3);
1488 ilg.Ldloc(localBuilder);
1489 ilg.Call(method2);
1490 ilg.Ldstr(GetCSharpString(item.Namespace));
1491 ilg.Call(method3);
1492 ilg.Br(label4);
1493 ilg.MarkLabel(label3);
1494 ilg.Ldc(boolVar: false);
1495 ilg.MarkLabel(label4);
1496 if (choice != null)
1497 {
1498 ilg.If();
1499 }
1500 else
1501 {
1502 ilg.AndIf();
1503 }
1504 WriteElement(new SourceInfo("elem", null, null, localBuilder.LocalType, ilg), item, arrayName, writeAccessors);
1505 if (choice != null)
1506 {
1507 ilg.Else();
1508 MethodInfo method4 = typeof(XmlSerializationWriter).GetMethod("CreateChoiceIdentifierValueException", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, new Type[4]
1509 {
1510 typeof(string),
1511 typeof(string),
1512 typeof(string),
1513 typeof(string)
1514 });
1515 ilg.Ldarg(0);
1516 ilg.Ldstr(GetCSharpString(value));
1517 ilg.Ldstr(GetCSharpString(choice.MemberName));
1518 ilg.Ldloc(localBuilder);
1519 ilg.Call(method);
1520 ilg.Ldloc(localBuilder);
1521 ilg.Call(method2);
1522 ilg.Call(method4);
1523 ilg.Throw();
1524 ilg.EndIf();
1525 }
1526 }
1527 if (num2 > 0)
1528 {
1529 ilg.Else();
1530 }
1531 if (elementAccessor != null)
1532 {
1533 WriteElement(new SourceInfo("elem", null, null, localBuilder.LocalType, ilg), elementAccessor, arrayName, writeAccessors);
1534 }
1535 else
1536 {
1537 MethodInfo method5 = typeof(XmlSerializationWriter).GetMethod("CreateUnknownAnyElementException", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, new Type[2]
1538 {
1539 typeof(string),
1540 typeof(string)
1541 });
1542 ilg.Ldarg(0);
1543 ilg.Ldloc(localBuilder);
1544 MethodInfo method6 = typeof(XmlNode).GetMethod("get_Name", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, Type.EmptyTypes);
1545 MethodInfo method7 = typeof(XmlNode).GetMethod("get_NamespaceURI", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, Type.EmptyTypes);
1546 ilg.Call(method6);
1547 ilg.Ldloc(localBuilder);
1548 ilg.Call(method7);
1549 ilg.Call(method5);
1550 ilg.Throw();
1551 }
1552 if (num2 > 0)
1553 {
1554 ilg.EndIf();
1555 }
1556 }
1557 if (text != null)
1558 {
1559 if (elements.Length != 0)
1560 {
1561 ilg.InitElseIf();
1562 WriteInstanceOf(source, text.Mapping.TypeDesc.Type);
1563 ilg.AndIf();
1564 SourceInfo source2 = source.CastTo(text.Mapping.TypeDesc);
1565 WriteText(source2, text);
1566 }
1567 else
1568 {
1569 SourceInfo source3 = source.CastTo(text.Mapping.TypeDesc);
1570 WriteText(source3, text);
1571 }
1572 }
1573 if (elements.Length != 0)
1574 {
1575 if (isNullable)
1576 {
1577 ilg.InitElseIf();
1578 source.Load(null);
1579 ilg.Load(null);
1580 ilg.AndIf(Cmp.NotEqualTo);
1581 }
1582 else
1583 {
1584 ilg.Else();
1585 }
1586 MethodInfo method8 = typeof(XmlSerializationWriter).GetMethod("CreateUnknownTypeException", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, new Type[1] { typeof(object) });
1587 ilg.Ldarg(0);
1588 source.Load(typeof(object));
1589 ilg.Call(method8);
1590 ilg.Throw();
1591 ilg.EndIf();
1592 }
1593 if (flag)
1594 {
1595 ilg.EndIf();
1596 }
1597 }
System.Xml.Serialization.CodeGenerator.DeclareLocal
LocalBuilder DeclareLocal(Type type, string name)
Definition CodeGenerator.cs:331
System.Xml.Serialization.CodeGenerator.Call
void Call(MethodInfo methodInfo)
Definition CodeGenerator.cs:467
System.Xml.Serialization.CodeGenerator.Stloc
void Stloc(Type type, string name)
Definition CodeGenerator.cs:972
System.Xml.Serialization.CodeGenerator.Ldloc
void Ldloc(LocalBuilder localBuilder)
Definition CodeGenerator.cs:961
System.Xml.Serialization.XmlSerializationWriterILGen.FindChoiceEnumValue
string FindChoiceEnumValue(ElementAccessor element, EnumMapping choiceMapping, out object eValue)
Definition XmlSerializationWriterILGen.cs:1952
System.Xml.Serialization.XmlSerializationWriterILGen.WriteChoiceTypeCheck
void WriteChoiceTypeCheck(SourceInfo source, string fullTypeName, ChoiceIdentifierAccessor choice, string enumName, TypeDesc typeDesc)
Definition XmlSerializationWriterILGen.cs:1862
System.Xml.Serialization.XmlSerializationWriterILGen.WriteElement
void WriteElement(SourceInfo source, ElementAccessor element, string arrayName, bool writeAccessor)
Definition XmlSerializationWriterILGen.cs:1636

References System.Collections.Generic.Dictionary< TKey, TValue >.Add(), System.Xml.Serialization.CodeGenerator.AndIf(), System.Any, System.Xml.Serialization.CodeGenerator.Bne(), System.Xml.Serialization.CodeGenerator.Br(), System.Xml.Serialization.CodeGenerator.Br_S(), System.Xml.Serialization.CodeGenerator.Brfalse(), System.Xml.Serialization.CodeGenerator.Call(), System.Xml.Serialization.CodeGenerator.Ceq(), System.Xml.Serialization.CodeGenerator.Cne(), System.Xml.Serialization.TypeDesc.CreateArrayTypeDesc(), System.Xml.Serialization.CodeGenerator.DeclareLocal(), System.Xml.Serialization.CodeGenerator.DefineLabel(), System.Xml.Dictionary, System.Xml.Serialization.CodeGenerator.Else(), System.Type.EmptyTypes, System.Xml.Serialization.CodeGenerator.EndIf(), System.Xml.Serialization.XmlSerializationWriterILGen.FindChoiceEnumValue(), System.Xml.Serialization.XmlSerializationILGen.GetCSharpString(), System.Xml.Serialization.CodeGenerator.If(), System.Xml.Serialization.XmlSerializationILGen.ilg, System.Xml.Serialization.XmlSerializationILGen.ILGenLoad(), System.Xml.Serialization.CodeGenerator.InitElseIf(), System.Xml.Serialization.CodeGenerator.InitIf(), System.Xml.Serialization.CodeGenerator.IsInst(), System.Xml.Serialization.ElementAccessor.IsUnbounded, System.item, System.Xml.Serialization.CodeGenerator.Ldarg(), System.Xml.Serialization.CodeGenerator.Ldc(), System.Xml.Serialization.CodeGenerator.Ldloc(), System.Xml.Serialization.CodeGenerator.Ldstr(), System.list, System.Xml.Serialization.CodeGenerator.Load(), System.Xml.Serialization.Accessor.Mapping, System.Xml.Serialization.CodeGenerator.MarkLabel(), System.source, System.Xml.Serialization.CodeGenerator.Stloc(), System.text, System.Xml.Serialization.CodeGenerator.Throw(), System.Xml.Serialization.TypeMapping.TypeDesc, System.value, System.Xml.Serialization.XmlSerializationWriterILGen.WriteChoiceTypeCheck(), System.Xml.Serialization.XmlSerializationWriterILGen.WriteElement(), System.Xml.Serialization.XmlSerializationWriterILGen.WriteInstanceOf(), and System.Xml.Serialization.XmlSerializationWriterILGen.WriteText().

Referenced by System.Xml.Serialization.XmlSerializationWriterILGen.WriteArrayItems(), and System.Xml.Serialization.XmlSerializationWriterILGen.WriteMember().