internal ICompilationVerifier CompileAndVerify(
Compilation compilation,
IEnumerable <ResourceDescription> manifestResources = null,
IEnumerable <ModuleData> dependencies = null,
Action <IModuleSymbol> sourceSymbolValidator = null,
Action <PEAssembly> assemblyValidator = null,
Action <IModuleSymbol> symbolValidator = null,
SignatureDescription[] expectedSignatures = null,
string expectedOutput = null,
bool verify = true)
{
Assert.NotNull(compilation);
Assert.True(expectedOutput == null ||
(compilation.Options.OutputKind == OutputKind.ConsoleApplication || compilation.Options.OutputKind == OutputKind.WindowsApplication),
"Compilation must be executable if output is expected.");
if (verify)
{
// Unsafe code might not verify, so don't try.
var csharpOptions = compilation.Options as CSharp.CSharpCompilationOptions;
verify = (csharpOptions == null || !csharpOptions.AllowUnsafe);
}
if (sourceSymbolValidator != null)
{
var module = compilation.Assembly.Modules.First();
sourceSymbolValidator(module);
}
ICompilationVerifier result = null;
var verifier = Emit(compilation,
dependencies,
manifestResources,
expectedSignatures,
expectedOutput,
assemblyValidator,
symbolValidator,
verify);
if (result == null)
{
result = verifier;
}
else
{
// only one emitter should return a verifier
Assert.Null(verifier);
}
// If this fails, it means that more that all emitters failed to return a validator
// (i.e. none thought that they were applicable for the given input parameters).
Assert.NotNull(result);
return(result);
}
static internal void RunValidators(ICompilationVerifier verifier, Action <PEAssembly> assemblyValidator, Action <IModuleSymbol> symbolValidator)
{
if (assemblyValidator != null)
{
using (var emittedMetadata = AssemblyMetadata.Create(verifier.GetAllModuleMetadata()))
{
assemblyValidator(emittedMetadata.GetAssembly());
}
}
if (symbolValidator != null)
{
var peModuleSymbol = verifier.GetModuleSymbolForEmittedImage();
Debug.Assert(peModuleSymbol != null);
symbolValidator(peModuleSymbol);
}
}
static internal void RunValidators(ICompilationVerifier verifier, Action<PEAssembly> assemblyValidator, Action<IModuleSymbol> symbolValidator)
{
if (assemblyValidator != null)
{
using (var emittedMetadata = AssemblyMetadata.Create(verifier.GetAllModuleMetadata()))
{
assemblyValidator(emittedMetadata.GetAssembly());
}
}
if (symbolValidator != null)
{
var peModuleSymbol = verifier.GetModuleSymbolForEmittedImage();
Debug.Assert(peModuleSymbol != null);
symbolValidator(peModuleSymbol);
}
}
