private static XmlSerializer[] GetSerializersFromCache(XmlMapping[] mappings, Type type)
{
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
InternalHashtable typedMappingTable = null;
lock (s_xmlSerializerTable)
{
typedMappingTable = s_xmlSerializerTable[type] as InternalHashtable;
if (typedMappingTable == null)
{
typedMappingTable = new InternalHashtable();
s_xmlSerializerTable[type] = typedMappingTable;
}
}
lock (typedMappingTable)
{
InternalHashtable pendingKeys = new InternalHashtable();
for (int i = 0; i < mappings.Length; i++)
{
XmlSerializerMappingKey mappingKey = new XmlSerializerMappingKey(mappings[i]);
serializers[i] = typedMappingTable[mappingKey] as XmlSerializer;
if (serializers[i] == null)
{
pendingKeys.Add(mappingKey, i);
}
}
if (pendingKeys.Count > 0)
{
XmlMapping[] pendingMappings = new XmlMapping[pendingKeys.Count];
int index = 0;
foreach (XmlSerializerMappingKey mappingKey in pendingKeys.Keys)
{
pendingMappings[index++] = mappingKey.Mapping;
}
TempAssembly tempAssembly = new TempAssembly(pendingMappings, new Type[] { type }, null, null, null);
XmlSerializerImplementation contract = tempAssembly.Contract;
foreach (XmlSerializerMappingKey mappingKey in pendingKeys.Keys)
{
index = (int)pendingKeys[mappingKey];
serializers[index] = (XmlSerializer)contract.XmlTypedSerializers[mappingKey.Mapping.Key];
serializers[index].SetTempAssembly(tempAssembly, mappingKey.Mapping);
typedMappingTable[mappingKey] = serializers[index];
}
}
}
return(serializers);
}
private InternalHashtable ListUsedPrefixes(InternalHashtable nsList, string prefix)
{
InternalHashtable qnIndexes = new InternalHashtable();
int prefixLength = prefix.Length;
const string MaxInt32 = "2147483647";
foreach (string alias in _namespaces.Namespaces.Keys)
{
string name;
if (alias.Length > prefixLength)
{
name = alias;
if (name.Length > prefixLength && name.Length <= prefixLength + MaxInt32.Length && name.StartsWith(prefix, StringComparison.Ordinal))
{
bool numeric = true;
for (int j = prefixLength; j < name.Length; j++)
{
if (!Char.IsDigit(name, j))
{
numeric = false;
break;
}
}
if (numeric)
{
Int64 index = Int64.Parse(name.Substring(prefixLength), NumberStyles.Integer, CultureInfo.InvariantCulture);
if (index <= Int32.MaxValue)
{
Int32 newIndex = (Int32)index;
if (!qnIndexes.ContainsKey(newIndex))
{
qnIndexes.Add(newIndex, newIndex);
}
}
}
}
}
}
if (qnIndexes.Count > 0)
{
return(qnIndexes);
}
return(null);
}
/// <include file='doc\XmlSerializationWriter.uex' path='docs/doc[@for="XmlSerializationWriter.WriteStartElement5"]/*' />
protected void WriteStartElement(string name, string ns, object o, bool writePrefixed, XmlSerializerNamespaces xmlns)
{
if (o != null && _objectsInUse != null)
{
if (_objectsInUse.ContainsKey(o))
{
throw new InvalidOperationException(SR.Format(SR.XmlCircularReference, o.GetType().FullName));
}
_objectsInUse.Add(o, o);
}
string prefix = null;
bool needEmptyDefaultNamespace = false;
if (_namespaces != null)
{
foreach (string alias in _namespaces.Namespaces.Keys)
{
string aliasNs = (string)_namespaces.Namespaces[alias];
if (alias.Length > 0 && aliasNs == ns)
{
prefix = alias;
}
if (alias.Length == 0)
{
if (aliasNs == null || aliasNs.Length == 0)
{
needEmptyDefaultNamespace = true;
}
if (ns != aliasNs)
{
writePrefixed = true;
}
}
}
_usedPrefixes = ListUsedPrefixes(_namespaces.Namespaces, _aliasBase);
}
if (writePrefixed && prefix == null && ns != null && ns.Length > 0)
{
prefix = _w.LookupPrefix(ns);
if (prefix == null || prefix.Length == 0)
{
prefix = NextPrefix();
}
}
if (prefix == null && xmlns != null)
{
prefix = xmlns.LookupPrefix(ns);
}
if (needEmptyDefaultNamespace && prefix == null && ns != null && ns.Length != 0)
{
prefix = NextPrefix();
}
_w.WriteStartElement(prefix, name, ns);
if (_namespaces != null)
{
foreach (string alias in _namespaces.Namespaces.Keys)
{
string aliasNs = (string)_namespaces.Namespaces[alias];
if (alias.Length == 0 && (aliasNs == null || aliasNs.Length == 0))
{
continue;
}
if (aliasNs == null || aliasNs.Length == 0)
{
if (alias.Length > 0)
{
throw new InvalidOperationException(SR.Format(SR.XmlInvalidXmlns, alias));
}
WriteAttribute("xmlns", alias, null, aliasNs);
}
else
{
if (_w.LookupPrefix(aliasNs) == null)
{
// write the default namespace declaration only if we have not written it already, over wise we just ignore one provided by the user
if (prefix == null && alias.Length == 0)
{
break;
}
WriteAttribute("xmlns", alias, null, aliasNs);
}
}
}
}
WriteNamespaceDeclarations(xmlns);
}
private static XmlSerializer[] GetSerializersFromCache(XmlMapping[] mappings, Type type)
{
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
InternalHashtable typedMappingTable = null;
lock (s_xmlSerializerTable)
{
typedMappingTable = s_xmlSerializerTable[type] as InternalHashtable;
if (typedMappingTable == null)
{
typedMappingTable = new InternalHashtable();
s_xmlSerializerTable[type] = typedMappingTable;
}
}
lock (typedMappingTable)
{
InternalHashtable pendingKeys = new InternalHashtable();
for (int i = 0; i < mappings.Length; i++)
{
XmlSerializerMappingKey mappingKey = new XmlSerializerMappingKey(mappings[i]);
serializers[i] = typedMappingTable[mappingKey] as XmlSerializer;
if (serializers[i] == null)
{
pendingKeys.Add(mappingKey, i);
}
}
if (pendingKeys.Count > 0)
{
XmlMapping[] pendingMappings = new XmlMapping[pendingKeys.Count];
int index = 0;
foreach (XmlSerializerMappingKey mappingKey in pendingKeys.Keys)
{
pendingMappings[index++] = mappingKey.Mapping;
}
TempAssembly tempAssembly = new TempAssembly(pendingMappings, new Type[] { type }, null, null, null);
XmlSerializerImplementation contract = tempAssembly.Contract;
foreach (XmlSerializerMappingKey mappingKey in pendingKeys.Keys)
{
index = (int)pendingKeys[mappingKey];
serializers[index] = (XmlSerializer)contract.TypedSerializers[mappingKey.Mapping.Key];
serializers[index].SetTempAssembly(tempAssembly, mappingKey.Mapping);
typedMappingTable[mappingKey] = serializers[index];
}
}
}
return serializers;
}
private void WriteEnumMethod(EnumMapping mapping)
{
string methodName = (string)MethodNames[mapping];
List<Type> argTypes = new List<Type>();
List<string> argNames = new List<string>();
argTypes.Add(mapping.TypeDesc.Type);
argNames.Add("v");
ilg = new CodeGenerator(this.typeBuilder);
ilg.BeginMethod(
typeof(string),
GetMethodBuilder(methodName),
argTypes.ToArray(),
argNames.ToArray(),
CodeGenerator.PrivateMethodAttributes);
LocalBuilder sLoc = ilg.DeclareLocal(typeof(string), "s");
ilg.Load(null);
ilg.Stloc(sLoc);
ConstantMapping[] constants = mapping.Constants;
if (constants.Length > 0)
{
InternalHashtable values = new InternalHashtable();
List<Label> caseLabels = new List<Label>();
List<string> retValues = new List<string>();
Label defaultLabel = ilg.DefineLabel();
Label endSwitchLabel = ilg.DefineLabel();
// This local is necessary; otherwise, it becomes if/else
LocalBuilder localTmp = ilg.DeclareLocal(mapping.TypeDesc.Type, "localTmp");
ilg.Ldarg("v");
ilg.Stloc(localTmp);
for (int i = 0; i < constants.Length; i++)
{
ConstantMapping c = constants[i];
if (values[c.Value] == null)
{
Label caseLabel = ilg.DefineLabel();
ilg.Ldloc(localTmp);
ilg.Ldc(Enum.ToObject(mapping.TypeDesc.Type, c.Value));
ilg.Beq(caseLabel);
caseLabels.Add(caseLabel);
retValues.Add(GetCSharpString(c.XmlName));
values.Add(c.Value, c.Value);
}
}
if (mapping.IsFlags)
{
ilg.Br(defaultLabel);
for (int i = 0; i < caseLabels.Count; i++)
{
ilg.MarkLabel(caseLabels[i]);
ilg.Ldc(retValues[i]);
ilg.Stloc(sLoc);
ilg.Br(endSwitchLabel);
}
ilg.MarkLabel(defaultLabel);
RaCodeGen.ILGenForEnumLongValue(ilg, "v");
LocalBuilder strArray = ilg.DeclareLocal(typeof(String[]), "strArray");
ilg.NewArray(typeof(String), constants.Length);
ilg.Stloc(strArray);
for (int i = 0; i < constants.Length; i++)
{
ConstantMapping c = constants[i];
ilg.Ldloc(strArray);
ilg.Ldc(i);
ilg.Ldstr(GetCSharpString(c.XmlName));
ilg.Stelem(typeof(String));
}
ilg.Ldloc(strArray);
LocalBuilder longArray = ilg.DeclareLocal(typeof(long[]), "longArray");
ilg.NewArray(typeof(long), constants.Length);
ilg.Stloc(longArray);
for (int i = 0; i < constants.Length; i++)
{
ConstantMapping c = constants[i];
ilg.Ldloc(longArray);
ilg.Ldc(i);
ilg.Ldc(c.Value);
ilg.Stelem(typeof(long));
}
ilg.Ldloc(longArray);
ilg.Ldstr(GetCSharpString(mapping.TypeDesc.FullName));
MethodInfo XmlSerializationWriter_FromEnum = typeof(XmlSerializationWriter).GetMethod(
"FromEnum",
CodeGenerator.StaticBindingFlags,
new Type[] { typeof(Int64), typeof(String[]), typeof(Int64[]), typeof(String) }
);
ilg.Call(XmlSerializationWriter_FromEnum);
ilg.Stloc(sLoc);
ilg.Br(endSwitchLabel);
}
else
{
ilg.Br(defaultLabel);
// Case bodies
for (int i = 0; i < caseLabels.Count; i++)
{
ilg.MarkLabel(caseLabels[i]);
ilg.Ldc(retValues[i]);
ilg.Stloc(sLoc);
ilg.Br(endSwitchLabel);
}
MethodInfo CultureInfo_get_InvariantCulture = typeof(CultureInfo).GetMethod(
"get_InvariantCulture",
CodeGenerator.StaticBindingFlags,
Array.Empty<Type>()
);
MethodInfo Int64_ToString = typeof(Int64).GetMethod(
"ToString",
CodeGenerator.InstanceBindingFlags,
new Type[] { typeof(IFormatProvider) }
);
MethodInfo XmlSerializationWriter_CreateInvalidEnumValueException = typeof(XmlSerializationWriter).GetMethod(
"CreateInvalidEnumValueException",
CodeGenerator.InstanceBindingFlags,
new Type[] { typeof(object), typeof(string) }
);
// Default body
ilg.MarkLabel(defaultLabel);
ilg.Ldarg(0);
ilg.Ldarg("v");
ilg.ConvertValue(mapping.TypeDesc.Type, typeof(Int64));
LocalBuilder numLoc = ilg.DeclareLocal(typeof(Int64), "num");
ilg.Stloc(numLoc);
// Invoke method on Value type need address
ilg.LdlocAddress(numLoc);
ilg.Call(CultureInfo_get_InvariantCulture);
ilg.Call(Int64_ToString);
ilg.Ldstr(GetCSharpString(mapping.TypeDesc.FullName));
ilg.Call(XmlSerializationWriter_CreateInvalidEnumValueException);
ilg.Throw();
}
ilg.MarkLabel(endSwitchLabel);
}
ilg.Ldloc(sLoc);
ilg.EndMethod();
}
private InternalHashtable ListUsedPrefixes(InternalHashtable nsList, string prefix)
{
InternalHashtable qnIndexes = new InternalHashtable();
int prefixLength = prefix.Length;
const string MaxInt32 = "2147483647";
foreach (string alias in _namespaces.Namespaces.Keys)
{
string name;
if (alias.Length > prefixLength)
{
name = alias;
if (name.Length > prefixLength && name.Length <= prefixLength + MaxInt32.Length && name.StartsWith(prefix, StringComparison.Ordinal))
{
bool numeric = true;
for (int j = prefixLength; j < name.Length; j++)
{
if (!Char.IsDigit(name, j))
{
numeric = false;
break;
}
}
if (numeric)
{
Int64 index = Int64.Parse(name.Substring(prefixLength), NumberStyles.Integer, CultureInfo.InvariantCulture);
if (index <= Int32.MaxValue)
{
Int32 newIndex = (Int32)index;
if (!qnIndexes.ContainsKey(newIndex))
{
qnIndexes.Add(newIndex, newIndex);
}
}
}
}
}
}
if (qnIndexes.Count > 0)
{
return qnIndexes;
}
return null;
}