public override LocalVariableDefinition[] GetLocals()
{
LocalVariableDefinition[] locals = _methodIL.GetLocals();
LocalVariableDefinition[] clone = null;
for (int i = 0; i < locals.Length; i++)
{
TypeDesc uninst = locals[i].Type;
TypeDesc inst = uninst.InstantiateSignature(_typeInstantiation, _methodInstantiation);
if (uninst != inst)
{
if (clone == null)
{
clone = new LocalVariableDefinition[locals.Length];
for (int j = 0; j < clone.Length; j++)
{
clone[j] = locals[j];
}
}
clone[i] = new LocalVariableDefinition(inst, locals[i].IsPinned);
}
}
return (clone == null) ? locals : clone;
}
private void Get_CORINFO_SIG_INFO(LocalVariableDefinition[] locals, out CORINFO_SIG_INFO sig)
{
sig.callConv = CorInfoCallConv.CORINFO_CALLCONV_DEFAULT;
sig._retType = (byte)CorInfoType.CORINFO_TYPE_VOID;
sig.retTypeClass = null;
sig.retTypeSigClass = null;
sig.flags = (byte)CorInfoSigInfoFlags.CORINFO_SIGFLAG_IS_LOCAL_SIG;
sig.numArgs = (ushort)locals.Length;
sig.sigInst.classInst = null;
sig.sigInst.classInstCount = 0;
sig.sigInst.methInst = null;
sig.sigInst.methInstCount = 0;
sig.args = (CORINFO_ARG_LIST_STRUCT_*)0; // CORINFO_ARG_LIST_STRUCT_ is argument index
sig.pSig = (byte*)ObjectToHandle(locals);
sig.cbSig = 0; // Not used by the JIT
sig.scope = null; // Not used by the JIT
sig.token = 0; // Not used by the JIT
}
public ILStubMethodIL(byte[] ilBytes, LocalVariableDefinition[] locals, Object[] tokens)
{
_ilBytes = ilBytes;
_locals = locals;
_tokens = tokens;
}
public LocalVariableDefinition[] ParseLocalsSignature()
{
if (_reader.ReadSignatureHeader().Kind != SignatureKind.LocalVariables)
throw new BadImageFormatException();
int count = _reader.ReadCompressedInteger();
LocalVariableDefinition[] locals;
if (count > 0)
{
locals = new LocalVariableDefinition[count];
for (int i = 0; i < count; i++)
{
bool isPinned = false;
SignatureTypeCode typeCode = ParseTypeCode();
if (typeCode == SignatureTypeCode.Pinned)
{
isPinned = true;
typeCode = ParseTypeCode();
}
locals[i] = new LocalVariableDefinition(ParseType(typeCode), isPinned);
}
}
else
{
locals = Array.Empty<LocalVariableDefinition>();
}
return locals;
}
public ILStubMethodIL(MethodDesc owningMethod, byte[] ilBytes, LocalVariableDefinition[] locals, Object[] tokens)
{
_ilBytes = ilBytes;
_locals = locals;
_tokens = tokens;
_method = owningMethod;
}
public LocalVariableDefinition[] ParseLocalsSignature()
{
if ((_reader.ReadByte() & 0xF) != 7) // IMAGE_CEE_CS_CALLCONV_LOCAL_SIG - add it to SignatureCallingConvention?
throw new BadImageFormatException();
int count = _reader.ReadCompressedInteger();
LocalVariableDefinition[] locals;
if (count > 0)
{
locals = new LocalVariableDefinition[count];
for (int i = 0; i < count; i++)
{
bool isPinned = false;
SignatureTypeCode typeCode = ParseTypeCode();
if (typeCode == SignatureTypeCode.Pinned)
{
isPinned = true;
typeCode = ParseTypeCode();
}
locals[i] = new LocalVariableDefinition(ParseType(typeCode), isPinned);
}
}
else
{
locals = Array.Empty<LocalVariableDefinition>();
}
return locals;
}
