public static IEnumerable <object[]> Equals_TestData()
{
ModuleBuilder module = Helpers.DynamicModule();
SignatureHelper helper1 = SignatureHelper.GetFieldSigHelper(module);
SignatureHelper helper2 = SignatureHelper.GetFieldSigHelper(module);
SignatureHelper helper3 = SignatureHelper.GetFieldSigHelper(module);
helper3.AddArgument(typeof(string));
SignatureHelper helper4 = SignatureHelper.GetFieldSigHelper(module);
helper4.AddArgument(typeof(string));
yield return(new object[] { helper1, helper2, true });
yield return(new object[] { helper3, helper1, false });
yield return(new object[] { helper3, helper4, true });
yield return(new object[] { helper1, null, false });
}
public void GetFieldSigHelperNormalModule()
{
SignatureHelper.GetFieldSigHelper(typeof(int).Module);
}
public void SetLocalSymInfo(string name, int startOffset, int endOffset)
{
ModuleBuilder dynMod;
SignatureHelper sigHelp;
byte[] signature;
byte[] mungedSig;
int index;
MethodBuilder?methodBuilder = m_methodBuilder as MethodBuilder;
if (methodBuilder == null)
{
// it's a light code gen entity
throw new NotSupportedException();
}
dynMod = (ModuleBuilder)methodBuilder.Module;
if (methodBuilder.IsTypeCreated())
{
// cannot change method after its containing type has been created
throw new InvalidOperationException(SR.InvalidOperation_TypeHasBeenCreated);
}
// set the name and range of offset for the local
if (dynMod.GetSymWriter() == null)
{
// cannot set local name if not debug module
throw new InvalidOperationException(SR.InvalidOperation_NotADebugModule);
}
sigHelp = SignatureHelper.GetFieldSigHelper(dynMod);
sigHelp.AddArgument(m_localType);
signature = sigHelp.InternalGetSignature(out int sigLength);
// The symbol store doesn't want the calling convention on the
// front of the signature, but InternalGetSignature returns
// the callinging convention. So we strip it off. This is a
// bit unfortunate, since it means that we need to allocate
// yet another array of bytes...
mungedSig = new byte[sigLength - 1];
Buffer.BlockCopy(signature, 1, mungedSig, 0, sigLength - 1);
index = methodBuilder.GetILGenerator().m_ScopeTree.GetCurrentActiveScopeIndex();
if (index == -1)
{
// top level scope information is kept with methodBuilder
methodBuilder.m_localSymInfo !.AddLocalSymInfo(
name,
mungedSig,
m_localIndex,
startOffset,
endOffset
);
}
else
{
methodBuilder
.GetILGenerator()
.m_ScopeTree.AddLocalSymInfoToCurrentScope(
name,
mungedSig,
m_localIndex,
startOffset,
endOffset
);
}
}
public void GetFieldSigHelperNullModule()
{
SignatureHelper.GetFieldSigHelper(null);
}