//добавление локальной переменной
public VarInfo AddVariable(IVAriableDefinitionNode var, LocalBuilder lb)
{
VarInfo vi = new VarInfo(lb);
defs[var] = vi;
return(vi);
}
//добавление нелок. переменной
public VarInfo AddNonLocalVariable(IVAriableDefinitionNode var, FieldBuilder fb)
{
VarInfo vi = new VarInfo();
defs[var] = vi;
vi.fb = fb;
vi.kind = VarKind.vkNonLocal;
return(vi);
}
//\ssyy
//получение локальной переменной
public VarInfo GetVariable(IVAriableDefinitionNode var)
{
return((VarInfo)defs[var]);
}
public virtual void visit(IVAriableDefinitionNode value)
{
}
//\ssyy
//получение локальной переменной
public VarInfo GetVariable(IVAriableDefinitionNode var)
{
return (VarInfo)defs[var];
}
//добавление нелок. переменной
public VarInfo AddNonLocalVariable(IVAriableDefinitionNode var, FieldBuilder fb)
{
VarInfo vi = new VarInfo();
defs[var] = vi;
vi.fb = fb;
vi.kind = VarKind.vkNonLocal;
return vi;
}
//private void GenerateInit
private void GenerateInitCode(IVAriableDefinitionNode var, ILGenerator ilg)
{
ILGenerator ilgn = il;
IExpressionNode expr = var.inital_value;
il = ilg;
if (expr != null && save_debug_info && comp_opt.GenerateDebugInfoForInitalValue)
{
if (expr.Location != null && !(expr is IConstantNode) && !(expr is IArrayInitializer) && !(expr is IRecordInitializer))
MarkSequencePoint(expr.Location);
}
if (expr != null && !(expr is IConstantNode) && !(expr is IArrayInitializer))
{
expr.visit(this);
}
il = ilgn;
}
//добавление локальной переменной
public VarInfo AddVariable(IVAriableDefinitionNode var, LocalBuilder lb)
{
VarInfo vi = new VarInfo(lb);
defs[var] = vi;
return vi;
}
//создание локальной переменной
private void ConvertLocalVariable(IVAriableDefinitionNode var, bool add_line_info, int beg_line, int end_line)
{
TypeInfo ti = helper.GetTypeReference(var.type);
bool pinned = false;
if (ti.tp.IsPointer) pinned = true;
LocalBuilder lb = il.DeclareLocal(ti.tp, pinned);
//если модуль отладочный, задаем имя переменной
if (save_debug_info)
if (add_line_info)
lb.SetLocalSymInfo(var.name + ":" + beg_line + ":" + end_line);
else
lb.SetLocalSymInfo(var.name);
helper.AddVariable(var, lb);//добавляем переменную
if (var.type.is_generic_parameter && var.inital_value == null)
{
CreateRuntimeInitCodeWithCheck(il, lb, var.type as ICommonTypeNode);
}
if (ti.is_arr)
{
if (var.inital_value == null || var.inital_value is IArrayConstantNode)
CreateArrayLocalVariable(il, lb, ti, var.inital_value as IArrayConstantNode, var.type);
else if (var.inital_value is IArrayInitializer)
CreateArrayLocalVariable(il, lb, ti, var.inital_value as IArrayInitializer, var.type);
}
else if (var.inital_value is IArrayConstantNode)
CreateArrayLocalVariable(il, lb, ti, var.inital_value as IArrayConstantNode, var.type);
else if (var.inital_value is IArrayInitializer)
CreateArrayLocalVariable(il, lb, ti, var.inital_value as IArrayInitializer, var.type);
else
if (var.type.is_value_type || var.inital_value is IConstantNode && !(var.inital_value is INullConstantNode))
AddInitCall(lb, ti.init_meth, var.inital_value as IConstantNode, var.type);
if (ti.is_set && var.type.type_special_kind == type_special_kind.set_type && var.inital_value == null)
{
il.Emit(OpCodes.Ldnull);
il.Emit(OpCodes.Ldnull);
il.Emit(OpCodes.Newobj, ti.def_cnstr);
il.Emit(OpCodes.Stloc, lb);
}
in_var_init = true;
GenerateInitCode(var, il);
in_var_init = false;
}
private FieldInfo[] get_named_fields(IVAriableDefinitionNode[] fields)
{
FieldInfo[] arr = new FieldInfo[fields.Length];
for (int i = 0; i < arr.Length; i++)
{
if (fields[i] is ICompiledClassFieldNode)
arr[i] = (fields[i] as ICompiledClassFieldNode).compiled_field;
else
arr[i] = helper.GetField(fields[i] as ICommonClassFieldNode).fi;
}
return arr;
}
public void visit(IVAriableDefinitionNode value)
{
string s = value.GetType().Name + ".";
prepare_string_node(value.name, s + "name");
prepare_node(value.inital_value, s + "initial_value");
prepare_string_node(value.node_location_kind.ToString(), s + "node_location_kind");
prepare_node(value.type, s + "type");
}
public virtual void visit(IVAriableDefinitionNode value)
{
}
public void visit(IVAriableDefinitionNode value)
{
throw new System.NotSupportedException(value.GetType().ToString());
}