public static Assembly GenerateSerializer(Type[] types, XmlMapping[] mappings, CompilerParameters parameters)
{
if ((types == null) || (types.Length == 0))
{
return(null);
}
if (mappings == null)
{
throw new ArgumentNullException("mappings");
}
if (XmlMapping.IsShallow(mappings))
{
throw new InvalidOperationException(Res.GetString("XmlMelformMapping"));
}
Assembly assembly = null;
for (int i = 0; i < types.Length; i++)
{
Type type = types[i];
if (DynamicAssemblies.IsTypeDynamic(type))
{
throw new InvalidOperationException(Res.GetString("XmlPregenTypeDynamic", new object[] { type.FullName }));
}
if (assembly == null)
{
assembly = type.Assembly;
}
else if (type.Assembly != assembly)
{
throw new ArgumentException(Res.GetString("XmlPregenOrphanType", new object[] { type.FullName, assembly.Location }), "types");
}
}
return(TempAssembly.GenerateAssembly(mappings, types, null, null, XmlSerializerCompilerParameters.Create(parameters, true), assembly, new Hashtable()));
}
internal TempAssembly(XmlMapping[] xmlMappings, Type[] types, string defaultNamespace, string location, Evidence evidence)
{
bool containsSoapMapping = false;
for (int i = 0; i < xmlMappings.Length; i++)
{
xmlMappings[i].CheckShallow();
if (xmlMappings[i].IsSoap)
{
containsSoapMapping = true;
}
}
// We will make best effort to use RefEmit for assembly generation
bool fallbackToCSharpAssemblyGeneration = false;
if (!containsSoapMapping && !TempAssembly.UseLegacySerializerGeneration)
{
try {
assembly = GenerateRefEmitAssembly(xmlMappings, types, defaultNamespace, evidence);
}
// Only catch and handle known failures with RefEmit
catch (CodeGeneratorConversionException) {
fallbackToCSharpAssemblyGeneration = true;
}
// Add other known exceptions here...
//
}
else
{
fallbackToCSharpAssemblyGeneration = true;
}
if (fallbackToCSharpAssemblyGeneration)
{
assembly = GenerateAssembly(xmlMappings, types, defaultNamespace, evidence, XmlSerializerCompilerParameters.Create(location), null, assemblies);
}
#if DEBUG
// use exception in the place of Debug.Assert to avoid throwing asserts from a server process such as aspnet_ewp.exe
if (assembly == null)
{
throw new InvalidOperationException(Res.GetString(Res.XmlInternalErrorDetails, "Failed to generate XmlSerializer assembly, but did not throw"));
}
#endif
InitAssemblyMethods(xmlMappings);
}
internal static Assembly GenerateAssembly(XmlMapping[] xmlMappings, Type[] types, string defaultNamespace, Evidence evidence, XmlSerializerCompilerParameters parameters, Assembly assembly, Hashtable assemblies)
{
FileIOPermission.Assert();
Compiler compiler = new Compiler();
try {
Hashtable scopeTable = new Hashtable();
foreach (XmlMapping mapping in xmlMappings)
{
scopeTable[mapping.Scope] = mapping;
}
TypeScope[] scopes = new TypeScope[scopeTable.Keys.Count];
scopeTable.Keys.CopyTo(scopes, 0);
assemblies.Clear();
Hashtable importedTypes = new Hashtable();
foreach (TypeScope scope in scopes)
{
foreach (Type t in scope.Types)
{
compiler.AddImport(t, importedTypes);
Assembly a = t.Assembly;
string name = a.FullName;
if (assemblies[name] != null)
{
continue;
}
if (!a.GlobalAssemblyCache)
{
assemblies[name] = a;
}
}
}
for (int i = 0; i < types.Length; i++)
{
compiler.AddImport(types[i], importedTypes);
}
compiler.AddImport(typeof(object).Assembly);
compiler.AddImport(typeof(XmlSerializer).Assembly);
IndentedWriter writer = new IndentedWriter(compiler.Source, false);
writer.WriteLine("#if _DYNAMIC_XMLSERIALIZER_COMPILATION");
writer.WriteLine("[assembly:System.Security.AllowPartiallyTrustedCallers()]");
writer.WriteLine("[assembly:System.Security.SecurityTransparent()]");
writer.WriteLine("[assembly:System.Security.SecurityRules(System.Security.SecurityRuleSet.Level1)]");
writer.WriteLine("#endif");
// Add AssemblyVersion attribute to match parent accembly version
if (types != null && types.Length > 0 && types[0] != null)
{
writer.WriteLine("[assembly:System.Reflection.AssemblyVersionAttribute(\"" + types[0].Assembly.GetName().Version.ToString() + "\")]");
}
if (assembly != null && types.Length > 0)
{
for (int i = 0; i < types.Length; i++)
{
Type type = types[i];
if (type == null)
{
continue;
}
if (DynamicAssemblies.IsTypeDynamic(type))
{
throw new InvalidOperationException(Res.GetString(Res.XmlPregenTypeDynamic, types[i].FullName));
}
}
writer.Write("[assembly:");
writer.Write(typeof(XmlSerializerVersionAttribute).FullName);
writer.Write("(");
writer.Write("ParentAssemblyId=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, GenerateAssemblyId(types[0]));
writer.Write(", Version=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, ThisAssembly.Version);
if (defaultNamespace != null)
{
writer.Write(", Namespace=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, defaultNamespace);
}
writer.WriteLine(")]");
}
CodeIdentifiers classes = new CodeIdentifiers();
classes.AddUnique("XmlSerializationWriter", "XmlSerializationWriter");
classes.AddUnique("XmlSerializationReader", "XmlSerializationReader");
string suffix = null;
if (types != null && types.Length == 1 && types[0] != null)
{
suffix = CodeIdentifier.MakeValid(types[0].Name);
if (types[0].IsArray)
{
suffix += "Array";
}
}
writer.WriteLine("namespace " + GeneratedAssemblyNamespace + " {");
writer.Indent++;
writer.WriteLine();
string writerClass = "XmlSerializationWriter" + suffix;
writerClass = classes.AddUnique(writerClass, writerClass);
XmlSerializationWriterCodeGen writerCodeGen = new XmlSerializationWriterCodeGen(writer, scopes, "public", writerClass);
writerCodeGen.GenerateBegin();
string[] writeMethodNames = new string[xmlMappings.Length];
for (int i = 0; i < xmlMappings.Length; i++)
{
writeMethodNames[i] = writerCodeGen.GenerateElement(xmlMappings[i]);
}
writerCodeGen.GenerateEnd();
writer.WriteLine();
string readerClass = "XmlSerializationReader" + suffix;
readerClass = classes.AddUnique(readerClass, readerClass);
XmlSerializationReaderCodeGen readerCodeGen = new XmlSerializationReaderCodeGen(writer, scopes, "public", readerClass);
readerCodeGen.GenerateBegin();
string[] readMethodNames = new string[xmlMappings.Length];
for (int i = 0; i < xmlMappings.Length; i++)
{
readMethodNames[i] = readerCodeGen.GenerateElement(xmlMappings[i]);
}
readerCodeGen.GenerateEnd(readMethodNames, xmlMappings, types);
string baseSerializer = readerCodeGen.GenerateBaseSerializer("XmlSerializer1", readerClass, writerClass, classes);
Hashtable serializers = new Hashtable();
for (int i = 0; i < xmlMappings.Length; i++)
{
if (serializers[xmlMappings[i].Key] == null)
{
serializers[xmlMappings[i].Key] = readerCodeGen.GenerateTypedSerializer(readMethodNames[i], writeMethodNames[i], xmlMappings[i], classes, baseSerializer, readerClass, writerClass);
}
}
readerCodeGen.GenerateSerializerContract("XmlSerializerContract", xmlMappings, types, readerClass, readMethodNames, writerClass, writeMethodNames, serializers);
writer.Indent--;
writer.WriteLine("}");
return(compiler.Compile(assembly, defaultNamespace, parameters, evidence));
}
finally {
compiler.Close();
}
}
// SxS: This method does not take any resource name and does not expose any resources to the caller.
// It's OK to suppress the SxS warning.
internal Assembly Compile(Assembly parent, string ns, XmlSerializerCompilerParameters xmlParameters, Evidence evidence)
{
CodeDomProvider codeProvider = new Microsoft.CSharp.CSharpCodeProvider();
CompilerParameters parameters = xmlParameters.CodeDomParameters;
parameters.ReferencedAssemblies.AddRange(Imports);
if (_debugEnabled)
{
parameters.GenerateInMemory = false;
parameters.IncludeDebugInformation = true;
parameters.TempFiles.KeepFiles = true;
}
if (parent != null && (parameters.OutputAssembly == null || parameters.OutputAssembly.Length == 0))
{
string assemblyName = AssemblyNameFromOptions(parameters.CompilerOptions);
if (assemblyName == null)
{
assemblyName = GetTempAssemblyPath(parameters.TempFiles.TempDir, parent, ns);
}
// CONSIDER: throw if OutputAssembly alredy specified or remove the /out switch from the compilerOptions
parameters.OutputAssembly = assemblyName;
}
if (parameters.CompilerOptions == null || parameters.CompilerOptions.Length == 0)
{
parameters.CompilerOptions = "/nostdlib";
}
else
{
parameters.CompilerOptions += " /nostdlib";
}
parameters.CompilerOptions += " /D:_DYNAMIC_XMLSERIALIZER_COMPILATION";
CompilerResults results = null;
Assembly assembly = null;
try
{
results = codeProvider.CompileAssemblyFromSource(parameters, _writer.ToString());
// check the output for errors or a certain level-1 warning (1595)
if (results.Errors.Count > 0)
{
StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture);
stringWriter.WriteLine(SR.Format(SR.XmlCompilerError, results.NativeCompilerReturnValue.ToString(CultureInfo.InvariantCulture)));
bool foundOne = false;
foreach (CompilerError e in results.Errors)
{
// clear filename. This makes ToString() print just error number and message.
e.FileName = "";
if (!e.IsWarning || e.ErrorNumber == "CS1595")
{
foundOne = true;
stringWriter.WriteLine(e.ToString());
}
}
if (foundOne)
{
throw new InvalidOperationException(stringWriter.ToString());
}
}
assembly = results.CompiledAssembly;
}
catch (UnauthorizedAccessException)
{
// try to get the user token
string user = GetCurrentUser();
if (user == null || user.Length == 0)
{
throw new UnauthorizedAccessException(SR.XmlSerializerAccessDenied);
}
else
{
throw new UnauthorizedAccessException(SR.Format(SR.XmlIdentityAccessDenied, user));
}
}
catch (FileLoadException fle)
{
throw new InvalidOperationException(SR.XmlSerializerCompileFailed, fle);
}
// somehow we got here without generating an assembly
if (assembly == null)
{
throw new InvalidOperationException(SR.XmlInternalError);
}
return(assembly);
}
internal Assembly Compile(Assembly parent, string ns, XmlSerializerCompilerParameters xmlParameters, Evidence evidence)
{
CodeDomProvider codeProvider = new Microsoft.CSharp.CSharpCodeProvider();
CompilerParameters parameters = xmlParameters.CodeDomParameters;
parameters.ReferencedAssemblies.AddRange(Imports);
if (debugEnabled)
{
parameters.GenerateInMemory = false;
parameters.IncludeDebugInformation = true;
parameters.TempFiles.KeepFiles = true;
}
PermissionSet perms = new PermissionSet(PermissionState.None);
if (xmlParameters.IsNeedTempDirAccess)
{
perms.AddPermission(TempAssembly.FileIOPermission);
}
perms.AddPermission(new EnvironmentPermission(PermissionState.Unrestricted));
perms.AddPermission(new SecurityPermission(SecurityPermissionFlag.UnmanagedCode));
perms.AddPermission(new SecurityPermission(SecurityPermissionFlag.ControlEvidence));
perms.Assert();
if (parent != null && (parameters.OutputAssembly == null || parameters.OutputAssembly.Length == 0))
{
string assemblyName = AssemblyNameFromOptions(parameters.CompilerOptions);
if (assemblyName == null)
{
assemblyName = GetTempAssemblyPath(parameters.TempFiles.TempDir, parent, ns);
}
//
parameters.OutputAssembly = assemblyName;
}
if (parameters.CompilerOptions == null || parameters.CompilerOptions.Length == 0)
{
parameters.CompilerOptions = "/nostdlib";
}
else
{
parameters.CompilerOptions += " /nostdlib";
}
parameters.CompilerOptions += " /D:_DYNAMIC_XMLSERIALIZER_COMPILATION";
#pragma warning disable 618
parameters.Evidence = evidence;
#pragma warning restore 618
CompilerResults results = null;
Assembly assembly = null;
try {
results = codeProvider.CompileAssemblyFromSource(parameters, writer.ToString());
// check the output for errors or a certain level-1 warning (1595)
if (results.Errors.Count > 0)
{
StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture);
stringWriter.WriteLine(Res.GetString(Res.XmlCompilerError, results.NativeCompilerReturnValue.ToString(CultureInfo.InvariantCulture)));
bool foundOne = false;
foreach (CompilerError e in results.Errors)
{
// clear filename. This makes ToString() print just error number and message.
e.FileName = "";
if (!e.IsWarning || e.ErrorNumber == "CS1595")
{
foundOne = true;
stringWriter.WriteLine(e.ToString());
}
}
if (foundOne)
{
throw new InvalidOperationException(stringWriter.ToString());
}
}
assembly = results.CompiledAssembly;
}
catch (UnauthorizedAccessException) {
// try to get the user token
string user = GetCurrentUser();
if (user == null || user.Length == 0)
{
throw new UnauthorizedAccessException(Res.GetString(Res.XmlSerializerAccessDenied));
}
else
{
throw new UnauthorizedAccessException(Res.GetString(Res.XmlIdentityAccessDenied, user));
}
}
catch (FileLoadException fle) {
throw new InvalidOperationException(Res.GetString(Res.XmlSerializerCompileFailed), fle);
}
finally {
CodeAccessPermission.RevertAssert();
}
// somehow we got here without generating an assembly
if (assembly == null)
{
throw new InvalidOperationException(Res.GetString(Res.XmlInternalError));
}
return(assembly);
}
internal static Assembly GenerateAssembly(XmlMapping[] xmlMappings, Type[] types, string defaultNamespace, Evidence evidence, XmlSerializerCompilerParameters parameters, Assembly assembly, Hashtable assemblies) {
FileIOPermission.Assert();
Compiler compiler = new Compiler();
try {
Hashtable scopeTable = new Hashtable();
foreach (XmlMapping mapping in xmlMappings)
scopeTable[mapping.Scope] = mapping;
TypeScope[] scopes = new TypeScope[scopeTable.Keys.Count];
scopeTable.Keys.CopyTo(scopes, 0);
assemblies.Clear();
Hashtable importedTypes = new Hashtable();
foreach (TypeScope scope in scopes) {
foreach (Type t in scope.Types) {
compiler.AddImport(t, importedTypes);
Assembly a = t.Assembly;
string name = a.FullName;
if (assemblies[name] != null)
continue;
if (!a.GlobalAssemblyCache) {
assemblies[name] = a;
}
}
}
for (int i = 0; i < types.Length; i++) {
compiler.AddImport(types[i], importedTypes);
}
compiler.AddImport(typeof(object).Assembly);
compiler.AddImport(typeof(XmlSerializer).Assembly);
IndentedWriter writer = new IndentedWriter(compiler.Source, false);
writer.WriteLine("#if _DYNAMIC_XMLSERIALIZER_COMPILATION");
writer.WriteLine("[assembly:System.Security.AllowPartiallyTrustedCallers()]");
writer.WriteLine("[assembly:System.Security.SecurityTransparent()]");
writer.WriteLine("[assembly:System.Security.SecurityRules(System.Security.SecurityRuleSet.Level1)]");
writer.WriteLine("#endif");
// Add AssemblyVersion attribute to match parent accembly version
if (types != null && types.Length > 0 && types[0] != null) {
writer.WriteLine("[assembly:System.Reflection.AssemblyVersionAttribute(\"" + types[0].Assembly.GetName().Version.ToString() + "\")]");
}
if (assembly != null && types.Length > 0) {
for (int i = 0; i < types.Length; i++) {
Type type = types[i];
if (type == null)
continue;
if (DynamicAssemblies.IsTypeDynamic(type)) {
throw new InvalidOperationException(Res.GetString(Res.XmlPregenTypeDynamic, types[i].FullName));
}
}
writer.Write("[assembly:");
writer.Write(typeof(XmlSerializerVersionAttribute).FullName);
writer.Write("(");
writer.Write("ParentAssemblyId=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, GenerateAssemblyId(types[0]));
writer.Write(", Version=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, ThisAssembly.Version);
if (defaultNamespace != null) {
writer.Write(", Namespace=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, defaultNamespace);
}
writer.WriteLine(")]");
}
CodeIdentifiers classes = new CodeIdentifiers();
classes.AddUnique("XmlSerializationWriter", "XmlSerializationWriter");
classes.AddUnique("XmlSerializationReader", "XmlSerializationReader");
string suffix = null;
if (types != null && types.Length == 1 && types[0] != null) {
suffix = CodeIdentifier.MakeValid(types[0].Name);
if (types[0].IsArray) {
suffix += "Array";
}
}
writer.WriteLine("namespace " + GeneratedAssemblyNamespace + " {");
writer.Indent++;
writer.WriteLine();
string writerClass = "XmlSerializationWriter" + suffix;
writerClass = classes.AddUnique(writerClass, writerClass);
XmlSerializationWriterCodeGen writerCodeGen = new XmlSerializationWriterCodeGen(writer, scopes, "public", writerClass);
writerCodeGen.GenerateBegin();
string[] writeMethodNames = new string[xmlMappings.Length];
for (int i = 0; i < xmlMappings.Length; i++) {
writeMethodNames[i] = writerCodeGen.GenerateElement(xmlMappings[i]);
}
writerCodeGen.GenerateEnd();
writer.WriteLine();
string readerClass = "XmlSerializationReader" + suffix;
readerClass = classes.AddUnique(readerClass, readerClass);
XmlSerializationReaderCodeGen readerCodeGen = new XmlSerializationReaderCodeGen(writer, scopes, "public", readerClass);
readerCodeGen.GenerateBegin();
string[] readMethodNames = new string[xmlMappings.Length];
for (int i = 0; i < xmlMappings.Length; i++) {
readMethodNames[i] = readerCodeGen.GenerateElement(xmlMappings[i]);
}
readerCodeGen.GenerateEnd(readMethodNames, xmlMappings, types);
string baseSerializer = readerCodeGen.GenerateBaseSerializer("XmlSerializer1", readerClass, writerClass, classes);
Hashtable serializers = new Hashtable();
for (int i = 0; i < xmlMappings.Length; i++) {
if (serializers[xmlMappings[i].Key] == null) {
serializers[xmlMappings[i].Key] = readerCodeGen.GenerateTypedSerializer(readMethodNames[i], writeMethodNames[i], xmlMappings[i], classes, baseSerializer, readerClass, writerClass);
}
}
readerCodeGen.GenerateSerializerContract("XmlSerializerContract", xmlMappings, types, readerClass, readMethodNames, writerClass, writeMethodNames, serializers);
writer.Indent--;
writer.WriteLine("}");
return compiler.Compile(assembly, defaultNamespace, parameters, evidence);
}
finally {
compiler.Close();
}
}
internal Assembly Compile(Assembly parent, string ns, XmlSerializerCompilerParameters xmlParameters, Evidence evidence)
{
CodeDomProvider provider = new CSharpCodeProvider();
CompilerParameters codeDomParameters = xmlParameters.CodeDomParameters;
codeDomParameters.ReferencedAssemblies.AddRange(this.Imports);
if (this.debugEnabled)
{
codeDomParameters.GenerateInMemory = false;
codeDomParameters.IncludeDebugInformation = true;
codeDomParameters.TempFiles.KeepFiles = true;
}
PermissionSet set = new PermissionSet(PermissionState.None);
if (xmlParameters.IsNeedTempDirAccess)
{
set.AddPermission(TempAssembly.FileIOPermission);
}
set.AddPermission(new EnvironmentPermission(PermissionState.Unrestricted));
set.AddPermission(new SecurityPermission(SecurityPermissionFlag.UnmanagedCode));
set.AddPermission(new SecurityPermission(SecurityPermissionFlag.ControlEvidence));
set.Assert();
if ((parent != null) && ((codeDomParameters.OutputAssembly == null) || (codeDomParameters.OutputAssembly.Length == 0)))
{
string str = AssemblyNameFromOptions(codeDomParameters.CompilerOptions);
if (str == null)
{
str = GetTempAssemblyPath(codeDomParameters.TempFiles.TempDir, parent, ns);
}
codeDomParameters.OutputAssembly = str;
}
if ((codeDomParameters.CompilerOptions == null) || (codeDomParameters.CompilerOptions.Length == 0))
{
codeDomParameters.CompilerOptions = "/nostdlib";
}
else
{
codeDomParameters.CompilerOptions = codeDomParameters.CompilerOptions + " /nostdlib";
}
codeDomParameters.CompilerOptions = codeDomParameters.CompilerOptions + " /D:_DYNAMIC_XMLSERIALIZER_COMPILATION";
codeDomParameters.Evidence = evidence;
CompilerResults results = null;
Assembly compiledAssembly = null;
try
{
results = provider.CompileAssemblyFromSource(codeDomParameters, new string[] { this.writer.ToString() });
if (results.Errors.Count > 0)
{
StringWriter writer = new StringWriter(CultureInfo.InvariantCulture);
writer.WriteLine(Res.GetString("XmlCompilerError", new object[] { results.NativeCompilerReturnValue.ToString(CultureInfo.InvariantCulture) }));
bool flag = false;
foreach (CompilerError error in results.Errors)
{
error.FileName = "";
if (!error.IsWarning || (error.ErrorNumber == "CS1595"))
{
flag = true;
writer.WriteLine(error.ToString());
}
}
if (flag)
{
throw new InvalidOperationException(writer.ToString());
}
}
compiledAssembly = results.CompiledAssembly;
}
catch (UnauthorizedAccessException)
{
string currentUser = GetCurrentUser();
if ((currentUser == null) || (currentUser.Length == 0))
{
throw new UnauthorizedAccessException(Res.GetString("XmlSerializerAccessDenied"));
}
throw new UnauthorizedAccessException(Res.GetString("XmlIdentityAccessDenied", new object[] { currentUser }));
}
catch (FileLoadException exception)
{
throw new InvalidOperationException(Res.GetString("XmlSerializerCompileFailed"), exception);
}
finally
{
CodeAccessPermission.RevertAssert();
}
if (compiledAssembly == null)
{
throw new InvalidOperationException(Res.GetString("XmlInternalError"));
}
return(compiledAssembly);
}
internal Assembly Compile(Assembly parent, string ns, XmlSerializerCompilerParameters xmlParameters, Evidence evidence) {
CodeDomProvider codeProvider = new Microsoft.CSharp.CSharpCodeProvider();
CompilerParameters parameters = xmlParameters.CodeDomParameters;
parameters.ReferencedAssemblies.AddRange(Imports);
if (debugEnabled) {
parameters.GenerateInMemory = false;
parameters.IncludeDebugInformation = true;
parameters.TempFiles.KeepFiles = true;
}
PermissionSet perms = new PermissionSet(PermissionState.None);
if (xmlParameters.IsNeedTempDirAccess) {
perms.AddPermission(TempAssembly.FileIOPermission);
}
perms.AddPermission(new EnvironmentPermission(PermissionState.Unrestricted));
perms.AddPermission(new SecurityPermission(SecurityPermissionFlag.UnmanagedCode));
perms.AddPermission(new SecurityPermission(SecurityPermissionFlag.ControlEvidence));
perms.Assert();
if (parent != null && (parameters.OutputAssembly == null || parameters.OutputAssembly.Length ==0)) {
string assemblyName = AssemblyNameFromOptions(parameters.CompilerOptions);
if (assemblyName == null)
assemblyName = GetTempAssemblyPath(parameters.TempFiles.TempDir, parent, ns);
//
parameters.OutputAssembly = assemblyName;
}
if (parameters.CompilerOptions == null || parameters.CompilerOptions.Length == 0)
parameters.CompilerOptions = "/nostdlib";
else
parameters.CompilerOptions += " /nostdlib";
parameters.CompilerOptions += " /D:_DYNAMIC_XMLSERIALIZER_COMPILATION";
#pragma warning disable 618
parameters.Evidence = evidence;
#pragma warning restore 618
CompilerResults results = null;
Assembly assembly = null;
try {
results = codeProvider.CompileAssemblyFromSource(parameters, writer.ToString());
// check the output for errors or a certain level-1 warning (1595)
if (results.Errors.Count > 0) {
StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture);
stringWriter.WriteLine(Res.GetString(Res.XmlCompilerError, results.NativeCompilerReturnValue.ToString(CultureInfo.InvariantCulture)));
bool foundOne = false;
foreach (CompilerError e in results.Errors) {
// clear filename. This makes ToString() print just error number and message.
e.FileName = "";
if (!e.IsWarning || e.ErrorNumber == "CS1595") {
foundOne = true;
stringWriter.WriteLine(e.ToString());
}
}
if (foundOne) {
throw new InvalidOperationException(stringWriter.ToString());
}
}
assembly = results.CompiledAssembly;
}
catch (UnauthorizedAccessException) {
// try to get the user token
string user = GetCurrentUser();
if (user == null || user.Length == 0) {
throw new UnauthorizedAccessException(Res.GetString(Res.XmlSerializerAccessDenied));
}
else {
throw new UnauthorizedAccessException(Res.GetString(Res.XmlIdentityAccessDenied, user));
}
}
catch (FileLoadException fle) {
throw new InvalidOperationException(Res.GetString(Res.XmlSerializerCompileFailed), fle);
}
finally {
CodeAccessPermission.RevertAssert();
}
// somehow we got here without generating an assembly
if (assembly == null) throw new InvalidOperationException(Res.GetString(Res.XmlInternalError));
return assembly;
}
internal Assembly Compile(Assembly parent, string ns, XmlSerializerCompilerParameters xmlParameters, Evidence evidence)
{
CodeDomProvider provider = new CSharpCodeProvider();
CompilerParameters codeDomParameters = xmlParameters.CodeDomParameters;
codeDomParameters.ReferencedAssemblies.AddRange(this.Imports);
if (this.debugEnabled)
{
codeDomParameters.GenerateInMemory = false;
codeDomParameters.IncludeDebugInformation = true;
codeDomParameters.TempFiles.KeepFiles = true;
}
PermissionSet set = new PermissionSet(PermissionState.None);
if (xmlParameters.IsNeedTempDirAccess)
{
set.AddPermission(TempAssembly.FileIOPermission);
}
set.AddPermission(new EnvironmentPermission(PermissionState.Unrestricted));
set.AddPermission(new SecurityPermission(SecurityPermissionFlag.UnmanagedCode));
set.AddPermission(new SecurityPermission(SecurityPermissionFlag.ControlEvidence));
set.Assert();
if ((parent != null) && ((codeDomParameters.OutputAssembly == null) || (codeDomParameters.OutputAssembly.Length == 0)))
{
string str = AssemblyNameFromOptions(codeDomParameters.CompilerOptions);
if (str == null)
{
str = GetTempAssemblyPath(codeDomParameters.TempFiles.TempDir, parent, ns);
}
codeDomParameters.OutputAssembly = str;
}
if ((codeDomParameters.CompilerOptions == null) || (codeDomParameters.CompilerOptions.Length == 0))
{
codeDomParameters.CompilerOptions = "/nostdlib";
}
else
{
codeDomParameters.CompilerOptions = codeDomParameters.CompilerOptions + " /nostdlib";
}
codeDomParameters.CompilerOptions = codeDomParameters.CompilerOptions + " /D:_DYNAMIC_XMLSERIALIZER_COMPILATION";
codeDomParameters.Evidence = evidence;
CompilerResults results = null;
Assembly compiledAssembly = null;
try
{
results = provider.CompileAssemblyFromSource(codeDomParameters, new string[] { this.writer.ToString() });
if (results.Errors.Count > 0)
{
StringWriter writer = new StringWriter(CultureInfo.InvariantCulture);
writer.WriteLine(Res.GetString("XmlCompilerError", new object[] { results.NativeCompilerReturnValue.ToString(CultureInfo.InvariantCulture) }));
bool flag = false;
foreach (CompilerError error in results.Errors)
{
error.FileName = "";
if (!error.IsWarning || (error.ErrorNumber == "CS1595"))
{
flag = true;
writer.WriteLine(error.ToString());
}
}
if (flag)
{
throw new InvalidOperationException(writer.ToString());
}
}
compiledAssembly = results.CompiledAssembly;
}
catch (UnauthorizedAccessException)
{
string currentUser = GetCurrentUser();
if ((currentUser == null) || (currentUser.Length == 0))
{
throw new UnauthorizedAccessException(Res.GetString("XmlSerializerAccessDenied"));
}
throw new UnauthorizedAccessException(Res.GetString("XmlIdentityAccessDenied", new object[] { currentUser }));
}
catch (FileLoadException exception)
{
throw new InvalidOperationException(Res.GetString("XmlSerializerCompileFailed"), exception);
}
finally
{
CodeAccessPermission.RevertAssert();
}
if (compiledAssembly == null)
{
throw new InvalidOperationException(Res.GetString("XmlInternalError"));
}
return compiledAssembly;
}
// SxS: This method does not take any resource name and does not expose any resources to the caller.
// It's OK to suppress the SxS warning.
internal Assembly Compile(Assembly parent, string ns, XmlSerializerCompilerParameters xmlParameters, Evidence evidence)
{
CodeDomProvider codeProvider = new Microsoft.CSharp.CSharpCodeProvider();
CompilerParameters parameters = xmlParameters.CodeDomParameters;
parameters.ReferencedAssemblies.AddRange(Imports);
if (_debugEnabled)
{
parameters.GenerateInMemory = false;
parameters.IncludeDebugInformation = true;
parameters.TempFiles.KeepFiles = true;
}
if (parent != null && (parameters.OutputAssembly == null || parameters.OutputAssembly.Length == 0))
{
string assemblyName = AssemblyNameFromOptions(parameters.CompilerOptions);
if (assemblyName == null)
assemblyName = GetTempAssemblyPath(parameters.TempFiles.TempDir, parent, ns);
// CONSIDER: throw if OutputAssembly alredy specified or remove the /out switch from the compilerOptions
parameters.OutputAssembly = assemblyName;
}
if (parameters.CompilerOptions == null || parameters.CompilerOptions.Length == 0)
parameters.CompilerOptions = "/nostdlib";
else
parameters.CompilerOptions += " /nostdlib";
parameters.CompilerOptions += " /D:_DYNAMIC_XMLSERIALIZER_COMPILATION";
CompilerResults results = null;
Assembly assembly = null;
try
{
results = codeProvider.CompileAssemblyFromSource(parameters, _writer.ToString());
// check the output for errors or a certain level-1 warning (1595)
if (results.Errors.Count > 0)
{
StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture);
stringWriter.WriteLine(SR.Format(SR.XmlCompilerError, results.NativeCompilerReturnValue.ToString(CultureInfo.InvariantCulture)));
bool foundOne = false;
foreach (CompilerError e in results.Errors)
{
// clear filename. This makes ToString() print just error number and message.
e.FileName = "";
if (!e.IsWarning || e.ErrorNumber == "CS1595")
{
foundOne = true;
stringWriter.WriteLine(e.ToString());
}
}
if (foundOne)
{
throw new InvalidOperationException(stringWriter.ToString());
}
}
assembly = results.CompiledAssembly;
}
catch (UnauthorizedAccessException)
{
// try to get the user token
string user = GetCurrentUser();
if (user == null || user.Length == 0)
{
throw new UnauthorizedAccessException(SR.XmlSerializerAccessDenied);
}
else
{
throw new UnauthorizedAccessException(SR.Format(SR.XmlIdentityAccessDenied, user));
}
}
catch (FileLoadException fle)
{
throw new InvalidOperationException(SR.XmlSerializerCompileFailed, fle);
}
// somehow we got here without generating an assembly
if (assembly == null) throw new InvalidOperationException(SR.XmlInternalError);
return assembly;
}
internal static Assembly GenerateAssembly(XmlMapping[] xmlMappings, Type[] types, string defaultNamespace, Evidence evidence, XmlSerializerCompilerParameters parameters, Assembly assembly, Hashtable assemblies)
{
Assembly assembly3;
FileIOPermission.Assert();
for (int i = 0; i < xmlMappings.Length; i++)
{
xmlMappings[i].CheckShallow();
}
Compiler compiler = new Compiler();
try
{
Hashtable hashtable = new Hashtable();
foreach (XmlMapping mapping in xmlMappings)
{
hashtable[mapping.Scope] = mapping;
}
TypeScope[] array = new TypeScope[hashtable.Keys.Count];
hashtable.Keys.CopyTo(array, 0);
assemblies.Clear();
Hashtable hashtable2 = new Hashtable();
foreach (TypeScope scope in array)
{
foreach (Type type in scope.Types)
{
compiler.AddImport(type, hashtable2);
Assembly assembly2 = type.Assembly;
string fullName = assembly2.FullName;
if ((assemblies[fullName] == null) && !assembly2.GlobalAssemblyCache)
{
assemblies[fullName] = assembly2;
}
}
}
for (int j = 0; j < types.Length; j++)
{
compiler.AddImport(types[j], hashtable2);
}
compiler.AddImport(typeof(object).Assembly);
compiler.AddImport(typeof(XmlSerializer).Assembly);
IndentedWriter writer = new IndentedWriter(compiler.Source, false);
writer.WriteLine("#if _DYNAMIC_XMLSERIALIZER_COMPILATION");
writer.WriteLine("[assembly:System.Security.AllowPartiallyTrustedCallers()]");
writer.WriteLine("[assembly:System.Security.SecurityTransparent()]");
writer.WriteLine("[assembly:System.Security.SecurityRules(System.Security.SecurityRuleSet.Level1)]");
writer.WriteLine("#endif");
if (((types != null) && (types.Length > 0)) && (types[0] != null))
{
writer.WriteLine("[assembly:System.Reflection.AssemblyVersionAttribute(\"" + types[0].Assembly.GetName().Version.ToString() + "\")]");
}
if ((assembly != null) && (types.Length > 0))
{
for (int num3 = 0; num3 < types.Length; num3++)
{
Type type2 = types[num3];
if ((type2 != null) && DynamicAssemblies.IsTypeDynamic(type2))
{
throw new InvalidOperationException(Res.GetString("XmlPregenTypeDynamic", new object[] { types[num3].FullName }));
}
}
writer.Write("[assembly:");
writer.Write(typeof(XmlSerializerVersionAttribute).FullName);
writer.Write("(");
writer.Write("ParentAssemblyId=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, GenerateAssemblyId(types[0]));
writer.Write(", Version=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, "4.0.0.0");
if (defaultNamespace != null)
{
writer.Write(", Namespace=");
ReflectionAwareCodeGen.WriteQuotedCSharpString(writer, defaultNamespace);
}
writer.WriteLine(")]");
}
CodeIdentifiers classes = new CodeIdentifiers();
classes.AddUnique("XmlSerializationWriter", "XmlSerializationWriter");
classes.AddUnique("XmlSerializationReader", "XmlSerializationReader");
string str2 = null;
if (((types != null) && (types.Length == 1)) && (types[0] != null))
{
str2 = CodeIdentifier.MakeValid(types[0].Name);
if (types[0].IsArray)
{
str2 = str2 + "Array";
}
}
writer.WriteLine("namespace Microsoft.Xml.Serialization.GeneratedAssembly {");
writer.Indent++;
writer.WriteLine();
string identifier = "XmlSerializationWriter" + str2;
identifier = classes.AddUnique(identifier, identifier);
XmlSerializationWriterCodeGen gen = new XmlSerializationWriterCodeGen(writer, array, "public", identifier);
gen.GenerateBegin();
string[] writerMethods = new string[xmlMappings.Length];
for (int k = 0; k < xmlMappings.Length; k++)
{
writerMethods[k] = gen.GenerateElement(xmlMappings[k]);
}
gen.GenerateEnd();
writer.WriteLine();
string str4 = "XmlSerializationReader" + str2;
str4 = classes.AddUnique(str4, str4);
XmlSerializationReaderCodeGen gen2 = new XmlSerializationReaderCodeGen(writer, array, "public", str4);
gen2.GenerateBegin();
string[] methods = new string[xmlMappings.Length];
for (int m = 0; m < xmlMappings.Length; m++)
{
methods[m] = gen2.GenerateElement(xmlMappings[m]);
}
gen2.GenerateEnd(methods, xmlMappings, types);
string baseSerializer = gen2.GenerateBaseSerializer("XmlSerializer1", str4, identifier, classes);
Hashtable serializers = new Hashtable();
for (int n = 0; n < xmlMappings.Length; n++)
{
if (serializers[xmlMappings[n].Key] == null)
{
serializers[xmlMappings[n].Key] = gen2.GenerateTypedSerializer(methods[n], writerMethods[n], xmlMappings[n], classes, baseSerializer, str4, identifier);
}
}
gen2.GenerateSerializerContract("XmlSerializerContract", xmlMappings, types, str4, methods, identifier, writerMethods, serializers);
writer.Indent--;
writer.WriteLine("}");
assembly3 = compiler.Compile(assembly, defaultNamespace, parameters, evidence);
}
finally
{
compiler.Close();
}
return assembly3;
}
internal TempAssembly(XmlMapping[] xmlMappings, Type[] types, string defaultNamespace, string location, Evidence evidence)
{
this.assemblies = new Hashtable();
this.assembly = GenerateAssembly(xmlMappings, types, defaultNamespace, evidence, XmlSerializerCompilerParameters.Create(location), null, this.assemblies);
this.InitAssemblyMethods(xmlMappings);
}
