protected override void VisitLoadTokenInstruction(LoadTokenInstruction instruction)
{
if (instruction.TypeSpec != null)
{
if (_program.IsExternalType(instruction.TypeSpec.ClassName))
{
var type = ReflectionHelper.GetExternalType(instruction.TypeSpec.ClassName);
var result = new CilValueExternal(type.TypeHandle);
ControlState.EvaluationStack.PushValue(result);
ControlState.MoveToNextInstruction();
}
else
{
var @class = _program.Classes.Single(c => c.Name.ToString() == instruction.TypeSpec.ClassName.ToString());
var runtimeType = @class.BuildRuntimeType(_program, ManagedMemory);
var runtimeHandle = runtimeType.TypeHandle;
var result = new CilValueExternal(runtimeHandle);
ControlState.EvaluationStack.PushValue(result);
ControlState.MoveToNextInstruction();
}
}
else if (!string.IsNullOrEmpty(instruction.FieldId))
{
if (_program.IsExternalType(instruction.FieldTypeSpec.ClassName))
{
throw new System.NotImplementedException();
}
else
{
var @class = _program.AllClasses.Single(c => c.Name.ToString() == instruction.FieldTypeSpec.ClassName.ToString());
var runtimeType = @class.BuildRuntimeType(_program, ManagedMemory);
throw new System.NotImplementedException();
var runtimeHandle = runtimeType.TypeHandle;
var result = new CilValueExternal(runtimeHandle);
ControlState.EvaluationStack.PushValue(result);
ControlState.MoveToNextInstruction();
}
}
else
{
throw new System.NotImplementedException();
}
}
public override CILInstructionTok BuildNode(ParseTreeNode node)
{
var instrTokHeadParseTreeNode = node.GetFirstChildWithGrammarName(GrammarNames.instr_tok_head);
var instrTokParseTreeNode = instrTokHeadParseTreeNode.GetFirstChildWithGrammarName(GrammarNames.INSTR_TOK);
CILInstructionTok result = null;
var ldtokenParseTreeNode = instrTokParseTreeNode.GetFirstChildWithGrammarName(GrammarNames.keyword_ldtoken);
if (ldtokenParseTreeNode != null)
{
result = new LoadTokenInstruction();
}
if (result != null)
{
var ownerTypeParseTreeNode = node.GetFirstChildWithGrammarName(GrammarNames.ownerType);
result.OwnerType = OwnerTypeParseTreeNodeHelper.GetValue(ownerTypeParseTreeNode);
return(result);
}
throw new NotImplementedException();
}
public override void Visit(LoadTokenInstruction instruction)
{
instruction.Result.Type = Types.Instance.TokenType(instruction.Token);
}
public virtual void Visit(LoadTokenInstruction instruction)
{
}
public virtual void Visit(LoadTokenInstruction instruction)
{
Default(instruction);
}
protected abstract void VisitLoadTokenInstruction(LoadTokenInstruction instruction);
