|
public ImportTypeSignature ( |
||
| type | ||
| Результат | ||
public void CreateArrayField()
{
// set up temp assembly.
var assembly = Utilities.CreateTempNetAssembly();
var typeSystem = assembly.NetDirectory.MetadataHeader.TypeSystem;
var tableStream = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>();
var fieldTable = tableStream.GetTable<FieldDefinition>();
var importer = new ReferenceImporter(tableStream);
// create field.
var arraySignature = new ArrayTypeSignature(typeSystem.Int32);
arraySignature.Dimensions.Add(new ArrayDimension(2, 1));
arraySignature.Dimensions.Add(new ArrayDimension(2));
arraySignature.Dimensions.Add(new ArrayDimension());
var field = new FieldDefinition(FieldName, FieldAttributes.Public | FieldAttributes.Static,
new FieldSignature(importer.ImportTypeSignature(arraySignature)));
fieldTable.Add(field);
// build and validate.
assembly = Utilities.RebuildNetAssembly(assembly);
fieldTable = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>().GetTable<FieldDefinition>();
field = fieldTable.First(x => x.Name == FieldName);
Assert.IsInstanceOfType(field.Signature.FieldType, typeof(ArrayTypeSignature));
Utilities.ValidateType(arraySignature, field.Signature.FieldType);
}
public void CreateAttributeWithEnumArgument()
{
// set up temp assembly.
var assembly = Utilities.CreateTempNetAssembly();
var tableStream = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>();
var assemblyTable = tableStream.GetTable<AssemblyDefinition>();
var attributeTable = tableStream.GetTable<CustomAttribute>();
var importer = new ReferenceImporter(tableStream);
var assemblyDef = assemblyTable[0];
// create custom attribute.
var signature = new CustomAttributeSignature();
signature.FixedArguments.Add(
new CustomAttributeArgument(importer.ImportTypeSignature(typeof(DebuggableAttribute.DebuggingModes)),
new ElementSignature((int)DebuggableAttribute.DebuggingModes.Default)));
var attribute = new CustomAttribute(importer.ImportMethod(typeof(DebuggableAttribute).GetConstructor(new Type[]
{
typeof(DebuggableAttribute.DebuggingModes)
})), signature);
assemblyDef.CustomAttributes.Add(attribute);
attributeTable.Add(attribute);
// build and validate.
assembly = Utilities.RebuildNetAssembly(assembly);
tableStream = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>();
assemblyTable = tableStream.GetTable<AssemblyDefinition>();
assemblyDef = assemblyTable[0];
attributeTable = tableStream.GetTable<CustomAttribute>();
var newAttribute = attributeTable[0];
Assert.IsTrue(assemblyDef.CustomAttributes.Contains(newAttribute));
Assert.AreEqual(attribute.Constructor.FullName, newAttribute.Constructor.FullName);
Assert.AreEqual(attribute.Signature.FixedArguments.Count, newAttribute.Signature.FixedArguments.Count);
for (int i = 0; i < attribute.Signature.FixedArguments.Count; i++)
Utilities.ValidateArgument(attribute.Signature.FixedArguments[i], newAttribute.Signature.FixedArguments[i]);
}
public void CreateSimpleField()
{
var type = typeof(Process);
// set up temp assembly.
var assembly = Utilities.CreateTempNetAssembly();
var tableStream = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>();
var fieldTable = tableStream.GetTable<FieldDefinition>();
var importer = new ReferenceImporter(tableStream);
// create field.
var field = new FieldDefinition(FieldName, FieldAttributes.Public | FieldAttributes.Static,
new FieldSignature(importer.ImportTypeSignature(type)));
fieldTable.Add(field);
// build and validate.
assembly = Utilities.RebuildNetAssembly(assembly);
fieldTable = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>().GetTable<FieldDefinition>();
field = fieldTable.First(x => x.Name == FieldName);
Utilities.ValidateType(type, field.Signature.FieldType);
}
public void CreateGenericInstanceFieldReflection()
{
// set up temp assembly.
var assembly = Utilities.CreateTempNetAssembly();
var tableStream = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>();
var fieldTable = tableStream.GetTable<FieldDefinition>();
var importer = new ReferenceImporter(tableStream);
// create field.
var typeSignature = (GenericInstanceTypeSignature)importer.ImportTypeSignature(typeof(List<string>));
var field = new FieldDefinition(FieldName, FieldAttributes.Public | FieldAttributes.Static,
new FieldSignature(typeSignature));
fieldTable.Add(field);
// build and validate.
assembly = Utilities.RebuildNetAssembly(assembly);
fieldTable = assembly.NetDirectory.MetadataHeader.GetStream<TableStream>().GetTable<FieldDefinition>();
field = fieldTable.First(x => x.Name == FieldName);
Assert.IsInstanceOfType(field.Signature.FieldType, typeof(GenericInstanceTypeSignature));
var newTypeSignature = (GenericInstanceTypeSignature)field.Signature.FieldType;
Utilities.ValidateType(typeSignature.GenericType, newTypeSignature.GenericType);
Assert.AreEqual(typeSignature.GenericArguments.Count, newTypeSignature.GenericArguments.Count);
for (int i = 0; i < typeSignature.GenericArguments.Count; i++)
Assert.AreEqual(typeSignature.GenericArguments[i].FullName,
newTypeSignature.GenericArguments[i].FullName);
}
