public void Import(Instruction instruction, ImportContext context, IILImporterProxy importer)
{
var methodDefOrRef = instruction.Operand as IMethodDefOrRef;
var methodToCall = methodDefOrRef.ResolveMethodDefThrow();
var declType = methodToCall.DeclaringType;
var objType = declType.ToTypeSig();
var objKind = objType.GetStackValueKind();
var objSize = objType.GetExactSize();
if (declType.IsValueType)
{
// Allocate memory on the stack for the value type as a temp local variable
var lclNum = importer.GrabTemp(objKind, objSize);
var newObjThisPtr = new LocalVariableAddressEntry(lclNum);
// Call the valuetype constructor
CallImporter.ImportCall(instruction, context, importer, newObjThisPtr);
var node = new LocalVariableEntry(lclNum, objKind, objSize);
importer.PushExpression(node);
}
else
{
// Allocate memory for object
var op1 = new AllocObjEntry((int)declType.ClassSize, objKind);
// Store allocated memory address into a temp local variable
var lclNum = importer.GrabTemp(objKind, objSize);
var asg = new StoreLocalVariableEntry(lclNum, false, op1);
importer.ImportAppendTree(asg);
// Call the constructor
var newObjThisPtr = new LocalVariableEntry(lclNum, objKind, objSize);
CallImporter.ImportCall(instruction, context, importer, newObjThisPtr);
// Push a local variable entry corresponding to the object here
var node = new LocalVariableEntry(lclNum, objKind, objSize);
importer.PushExpression(node);
}
}
public void Visit(AllocObjEntry entry)
{
_sb.AppendLine($" allocObj {entry.Size}");
}
public void Visit(AllocObjEntry entry)
{
_genericStackEntryVisitor.Visit <AllocObjEntry>(entry);
}
public void Visit(AllocObjEntry entry)
{
SetNext(entry);
}
public void Visit(AllocObjEntry entry)
{
Print($"ALLOCOBJ {entry.Size}");
}