internal PEAssemblySymbol(PEAssembly assembly, DocumentationProvider documentationProvider, bool isLinked, MetadataImportOptions importOptions)
{
Debug.Assert(assembly != null);
Debug.Assert(documentationProvider != null);
_assembly = assembly;
_documentationProvider = documentationProvider;
var modules = new ModuleSymbol[assembly.Modules.Length];
for (int i = 0; i < assembly.Modules.Length; i++)
{
modules[i] = new PEModuleSymbol(this, assembly.Modules[i], importOptions, i);
}
_modules = modules.AsImmutableOrNull();
_isLinked = isLinked;
}
internal PEAssemblySymbol(PEAssembly assembly, DocumentationProvider documentationProvider, bool isLinked, MetadataImportOptions importOptions)
{
Debug.Assert(assembly != null);
Debug.Assert(documentationProvider != null);
this.assembly = assembly;
this.documentationProvider = documentationProvider;
var modules = new ModuleSymbol[assembly.Modules.Length];
for (int i = 0; i < assembly.Modules.Length; i++)
{
modules[i] = new PEModuleSymbol(this, assembly.Modules[i], importOptions, i);
}
this.modules = modules.AsImmutableOrNull();
this.isLinked = isLinked;
}
internal PEAssemblySymbol(PEAssembly assembly, DocumentationProvider documentationProvider, string filePath, bool isLinked, MetadataImportOptions importOptions)
{
Debug.Assert(assembly != null);
Debug.Assert(documentationProvider != null);
_assembly = assembly;
_documentationProvider = documentationProvider;
_filePath = filePath;
var modules = new ModuleSymbol[assembly.Modules.Length];
for (int i = 0; i < assembly.Modules.Length; i++)
{
modules[i] = new PEModuleSymbol(this, assembly.Modules[i], importOptions, i);
}
_modules = modules.AsImmutableOrNull();
_isLinked = isLinked;
if (IsPchpCor(assembly))
{
_specialAssembly = SpecialAssembly.PchpCorLibrary;
// initialize CoreTypes
this.PrimaryModule.GlobalNamespace.GetTypeMembers();
}
else if (assembly.Identity.Name == "System.Runtime")
{
_specialAssembly = SpecialAssembly.CorLibrary;
}
else if (assembly.AssemblyReferences.Length == 0 && assembly.DeclaresTheObjectClass)
{
_specialAssembly = SpecialAssembly.CorLibrary;
}
else
{
// extension assembly ?
//var attrs = this.GetAttributes();
}
}
internal static MetadataReader GetMetadataReader(this PEAssembly assembly)
{
return(assembly.ManifestModule.MetadataReader);
}
internal static PEAssemblySymbol Create(PortableExecutableReference reference, PEAssembly ass = null)
{
if (ass == null)
{
ass = ((AssemblyMetadata)reference.GetMetadata()).GetAssembly();
}
return(new PEAssemblySymbol(
ass, reference.DocumentationProvider, reference.FilePath, true,
IsPchpCor(ass) ? MetadataImportOptions.Internal : MetadataImportOptions.Public));
}
internal static bool IsPchpCor(PEAssembly ass) => ass.Identity.Name == "Peachpie.Runtime";
/// <summary>
/// Used to validate metadata blobs emitted for MarshalAs.
/// </summary>
internal static void MarshalAsMetadataValidator(PEAssembly assembly, Func <string, PEAssembly, TestEmitters, byte[]> getExpectedBlob, TestEmitters emitOptions, bool isField = true)
{
var metadataReader = assembly.GetMetadataReader();
// no custom attributes should be emitted on parameters, fields or methods:
foreach (var ca in metadataReader.CustomAttributes)
{
Assert.NotEqual("MarshalAsAttribute", GetAttributeName(metadataReader, ca));
}
int expectedMarshalCount = 0;
if (isField)
{
// fields
foreach (var fieldDef in metadataReader.FieldDefinitions)
{
var field = metadataReader.GetFieldDefinition(fieldDef);
string fieldName = metadataReader.GetString(field.Name);
byte[] expectedBlob = getExpectedBlob(fieldName, assembly, emitOptions);
if (expectedBlob != null)
{
BlobHandle descriptor = metadataReader.GetFieldDefinition(fieldDef).GetMarshallingDescriptor();
Assert.False(descriptor.IsNil, "Expecting record in FieldMarshal table");
Assert.NotEqual(0, (int)(field.Attributes & FieldAttributes.HasFieldMarshal));
expectedMarshalCount++;
byte[] actualBlob = metadataReader.GetBlobBytes(descriptor);
AssertEx.Equal(expectedBlob, actualBlob);
}
else
{
Assert.Equal(0, (int)(field.Attributes & FieldAttributes.HasFieldMarshal));
}
}
}
else
{
// parameters
foreach (var methodHandle in metadataReader.MethodDefinitions)
{
var methodDef = metadataReader.GetMethodDefinition(methodHandle);
string memberName = metadataReader.GetString(methodDef.Name);
foreach (var paramHandle in methodDef.GetParameters())
{
var paramRow = metadataReader.GetParameter(paramHandle);
string paramName = metadataReader.GetString(paramRow.Name);
byte[] expectedBlob = getExpectedBlob(memberName + ":" + paramName, assembly, emitOptions);
if (expectedBlob != null)
{
Assert.NotEqual(0, (int)(paramRow.Attributes & ParameterAttributes.HasFieldMarshal));
expectedMarshalCount++;
BlobHandle descriptor = metadataReader.GetParameter(paramHandle).GetMarshallingDescriptor();
Assert.False(descriptor.IsNil, "Expecting record in FieldMarshal table");
byte[] actualBlob = metadataReader.GetBlobBytes(descriptor);
AssertEx.Equal(expectedBlob, actualBlob);
}
else
{
Assert.Equal(0, (int)(paramRow.Attributes & ParameterAttributes.HasFieldMarshal));
}
}
}
}
Assert.Equal(expectedMarshalCount, metadataReader.GetTableRowCount(TableIndex.FieldMarshal));
}
internal static bool IsPchpCor(PEAssembly ass) => ass.Identity.Name == "pchpcor";
