private void VisitBasicFunctionCall(basic_function_call en)
{
switch (en.function_node.basic_function_type)
{
case SemanticTree.basic_function_type.iassign:
case SemanticTree.basic_function_type.bassign:
case SemanticTree.basic_function_type.boolassign:
case SemanticTree.basic_function_type.fassign:
case SemanticTree.basic_function_type.dassign:
case SemanticTree.basic_function_type.sassign:
case SemanticTree.basic_function_type.lassign:
case SemanticTree.basic_function_type.charassign:
case SemanticTree.basic_function_type.sbassign:
case SemanticTree.basic_function_type.uiassign:
case SemanticTree.basic_function_type.ulassign:
case SemanticTree.basic_function_type.usassign:
case SemanticTree.basic_function_type.objassign:
VisitAssignment(en); return;
}
for (int i = 0; i < en.parameters.Count; i++)
{
VisitExpression(en.parameters[i]);
}
}
internal void visit_method_call(SyntaxTree.method_call _method_call)
{
// frninja 01/03/16 - for iterator capturing (yield)
if (_method_call.dereferencing_value is yield_unknown_ident)
{
var nodeToVisit = new method_call(ProcessUnknownIdent(_method_call.dereferencing_value as yield_unknown_ident), _method_call.parameters);
visit(nodeToVisit);
return;
}
// end frninja
//lroman
if (_method_call.dereferencing_value is closure_substituting_node)
{
var nodeToVisit =
new method_call(((closure_substituting_node) _method_call.dereferencing_value).substitution,
_method_call.parameters);
visit(nodeToVisit);
return;
}
bool proc_wait = procedure_wait;
bool lambdas_are_in_parameters = false; //lroman//
var syntax_nodes_parameters = _method_call.parameters == null
? new List<expression>()
: _method_call.parameters.expressions;
if (procedure_wait)
{
procedure_wait = false;
}
//throw new ArgumentNullException("test");
motivation mot = motivation_keeper.motivation;
expression_node expr_node = null;
expressions_list exprs = new expressions_list();
SyntaxTree.ident id = null;
SymbolInfo si = null;
type_node to_type = null;
SyntaxTree.addressed_value deref_value = _method_call.dereferencing_value;
int templ_args_count = 0;
//bool needs_generic_type_search = false;
SyntaxTree.ident_with_templateparams iwt = deref_value as SyntaxTree.ident_with_templateparams;
if (iwt != null)
{
deref_value = iwt.name;
templ_args_count = iwt.template_params.params_list.Count;
//needs_generic_type_search = _method_call.parameters.expressions.Count == 1;
}
SyntaxTree.inherited_ident inh_id = deref_value as SyntaxTree.inherited_ident;
if (inh_id != null)
{
inherited_ident_processing = true;
si = find_in_base(inh_id);
if (si != null)
if (si.sym_info is common_method_node)
{
if ((si.sym_info as common_method_node).polymorphic_state == SemanticTree.polymorphic_state.ps_virtual_abstract)
AddError(get_location(inh_id), "CANNOT_CALL_ABSTRACT_METHOD");
}
else
if (si.sym_info is compiled_function_node)
{
if ((si.sym_info as compiled_function_node).polymorphic_state == SemanticTree.polymorphic_state.ps_virtual_abstract)
AddError(get_location(inh_id), "CANNOT_CALL_ABSTRACT_METHOD");
}
id = inh_id;
}
else
{
id = deref_value as SyntaxTree.ident;
if (id != null)
{
if (templ_args_count != 0)
{
//Ищем generics
si = context.find(id.name + compiler_string_consts.generic_params_infix + templ_args_count.ToString());
if (si != null)
{
si = new SymbolInfo(get_generic_instance(si, iwt.template_params.params_list));
iwt = null;
}
}
if (si == null)
{
SyntaxTree.operator_name_ident oni = id as SyntaxTree.operator_name_ident;
if (oni != null)
{
si = context.find(name_reflector.get_name(oni.operator_type));
}
else
{
si = context.find(id.name);
if (templ_args_count != 0)
{
SymbolInfo conv = ConvertTypeToInstance(si, iwt.template_params.params_list, get_location(id));
if (conv != null)
{
si = conv;
iwt = null;
}
}
}
}
}
else
{
SyntaxTree.dot_node _dot_node = deref_value as SyntaxTree.dot_node;
if (_dot_node != null)
{
bool skip_first_parameter = false; //lroman//
bool has_extension_overload = false;
semantic_node sn = convert_semantic_strong(_dot_node.left);
//SyntaxTree.ident id_right = ConvertOperatorNameToIdent(_dot_node.right as SyntaxTree.ident);
SyntaxTree.ident id_right = _dot_node.right as SyntaxTree.ident;
switch (sn.general_node_type)
{
case general_node_type.expression:
{
expression_node exp = (expression_node)sn;
if (exp is typed_expression)
try_convert_typed_expression_to_function_call(ref exp);
SyntaxTree.operator_name_ident oni_right = id_right as SyntaxTree.operator_name_ident;
if (oni_right != null)
{
si = exp.type.find_in_type(name_reflector.get_name(oni_right.operator_type), context.CurrentScope);
}
else
{
si = exp.type.find_in_type(id_right.name, context.CurrentScope);
if (si != null && si.sym_info != null && si.sym_info.semantic_node_type == semantic_node_type.wrap_def)
BasePCUReader.RestoreSymbols(si, id_right.name);
}
//definition_node ddn=check_name_node_type(id_right.name,si,get_location(id_right),
// general_node_type.function_node,general_node_type.variable_node);
location subloc = get_location(id_right);
if (si == null)
{
AddError(new UndefinedNameReference(id_right.name, subloc));
}
if (si.sym_info.general_node_type != general_node_type.function_node)
{
if (si.sym_info.general_node_type == general_node_type.type_node)
{
to_type = ((type_node)(si.sym_info));
}
else
{
dot_node_as_expression_dot_ident(exp, id_right, motivation.expression_evaluation, _dot_node.left);
exp = ret.get_expression();
internal_interface ii = exp.type.get_internal_interface(internal_interface_kind.delegate_interface);
if (ii == null)
{
AddError(subloc, "EXPECTED_DELEGATE");
}
delegate_internal_interface dii = ii as delegate_internal_interface;
si = new SymbolInfo(dii.invoke_method);
}
}
if (to_type != null)
{
if ((_method_call.parameters == null) || (_method_call.parameters.expressions.Count != 1))
{
AddError(get_location(_method_call), "ONLY_ONE_PARAMETER_OF_TYPE_CONVERSION_ALLOWED" );
}
}
SymbolInfo tmp_si = si;
while (si != null)
{
if (si.sym_info is common_namespace_function_node)
{
common_namespace_function_node cnfn = si.sym_info as common_namespace_function_node;
if (cnfn.ConnectedToType != null && !cnfn.IsOperator)
{
exprs.AddElementFirst(exp);
skip_first_parameter = true;
break;
}
}
if (si.sym_info is compiled_function_node)
{
compiled_function_node cfn = si.sym_info as compiled_function_node;
if (cfn.ConnectedToType != null)
{
exprs.AddElementFirst(exp);
skip_first_parameter = true;
if (cfn.is_generic_function)
{
//generic_convertions.DeduceFunction(cfn, exprs);
//si.sym_info = cfn.get_instance(new List<type_node>(new type_node[] { exp.type }), true, get_location(_method_call));
}
break;
}
}
si = si.Next;
}
si = tmp_si;
if (skip_first_parameter)
{
SymbolInfo new_si = null;
bool has_obj_methods = false;
List<SymbolInfo> si_list = new List<SymbolInfo>();
while (si != null)
{
if (si.sym_info is common_namespace_function_node)
{
common_namespace_function_node cnfn = si.sym_info as common_namespace_function_node;
if (cnfn.polymorphic_state != SemanticTree.polymorphic_state.ps_static || cnfn.ConnectedToType != null)
si_list.Add(si);
if (cnfn.polymorphic_state != SemanticTree.polymorphic_state.ps_static && cnfn.ConnectedToType == null)
has_obj_methods = true;
}
else if (si.sym_info is compiled_function_node)
{
compiled_function_node cfn = si.sym_info as compiled_function_node;
if (cfn.polymorphic_state != SemanticTree.polymorphic_state.ps_static || cfn.ConnectedToType != null)
si_list.Add(si);
if (cfn.polymorphic_state != SemanticTree.polymorphic_state.ps_static && cfn.ConnectedToType == null)
has_obj_methods = true;
}
else if (si.sym_info is common_method_node)
{
common_method_node cfn = si.sym_info as common_method_node;
if (cfn.polymorphic_state != SemanticTree.polymorphic_state.ps_static)
si_list.Add(si);
if (cfn.polymorphic_state != SemanticTree.polymorphic_state.ps_static)
has_obj_methods = true;
}
si = si.Next;
}
for (int i = 0; i < si_list.Count; i++)
{
if (new_si == null)
{
new_si = si_list[i];
si = new_si;
}
else
{
si.Next = si_list[i];
si = si.Next;
}
}
if (si != null)
si.Next = null;
si = new_si;
}
if (_method_call.parameters != null)
{
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
#region Отмечаем флаг в лямбдах, говорящий о том, что в первый раз будем их "обходить" для вывода типов
//lroman//
if (en is SyntaxTree.function_lambda_definition)
{
lambdas_are_in_parameters = true;
((SyntaxTree.function_lambda_definition)en).lambda_visit_mode = LambdaVisitMode.VisitForInitialMethodCallProcessing;
}
//lroman//
#endregion
var cen = convert_strong(en);
exprs.AddElement(cen);
}
}
expression_node subexpr1 = null;
if (to_type != null)
{
subexpr1 = convertion_data_and_alghoritms.explicit_convert_type(exprs[0], to_type);
}
else
{
if (iwt != null)
{
si = get_generic_functions(si, true, subloc);
si = get_function_instances(si, iwt.template_params.params_list, id_right.name, subloc, si.Next == null);
}
#region Если встретились лямбды в фактических параметрах, то выбираем нужную функцию из перегруженных, выводим типы, отмечаем флаг в лямбдах, говорящий о том, что мы их реально обходим
//lroman//
if (lambdas_are_in_parameters)
{
LambdaHelper.processingLambdaParametersForTypeInference++;
// SSM 21.05.14 - попытка обработать перегруженные функции с параметрами-лямбдами с различными возвращаемыми значениями
function_node_list spf = null;
try
{
ThrowCompilationError = false;
function_node ffn = convertion_data_and_alghoritms.select_function(exprs, si, subloc, syntax_nodes_parameters);
if (ffn == null)
{
if (skip_first_parameter)
{
expressions_list ex_list = new expressions_list();
ex_list.AddRange(exprs);
ex_list.remove_at(0);
ffn = convertion_data_and_alghoritms.select_function(ex_list, si, subloc, syntax_nodes_parameters);
if (ffn == null)
{
ThrowCompilationError = true;
throw LastError();
}
RemoveLastError();
skip_first_parameter = false;
exprs = ex_list;
ThrowCompilationError = true;
}
else
{
ThrowCompilationError = true;
throw LastError();
}
}
ThrowCompilationError = true;
int exprCounter = 0;
if (skip_first_parameter)
{
exprCounter++;
}
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
if (!(en is SyntaxTree.function_lambda_definition))
{
exprCounter++;
continue;
}
else
{
var enLambda = (SyntaxTree.function_lambda_definition)en;
LambdaHelper.InferTypesFromVarStmt(ffn.parameters[exprCounter].type, enLambda, this);
enLambda.lambda_visit_mode = LambdaVisitMode.VisitForAdvancedMethodCallProcessing;
exprs[exprCounter] = convert_strong(en);
enLambda.lambda_visit_mode = LambdaVisitMode.VisitForInitialMethodCallProcessing;
exprCounter++;
}
}
}
catch (SeveralFunctionsCanBeCalled sf)
{
spf = sf.set_of_possible_functions; // Возможны несколько перегруженных версий - надо выводить дальше в надежде что какие-то уйдут и останется одна
}
Exception lastmultex = null;
if (spf != null) // пытаемся инстанцировать одну за другой и ошибки гасим try
{ // exprs - глобальная, поэтому надо копировать
int spfnum = -1; // первый номер правильно инстанцированной. Если потом встретился второй, то тоже ошибка
// SSM 4.08.15. Сейчас меняю эту логику. Если будет много кандидатов, но ровно один с совпадающим типом возвращаемого значения, то его и надо выбирать.
// не забыть, что аналогичный код есть в create_constructor_call!!!!!!!
int GoodVersionsCount = 0;
int GoodVersionsCountWithSameResType = 0;
for (int i = 0; i < spf.Count; i++) // цикл по версиям
{
function_node fnn = spf[i];
try
{
int exprCounter = 0;
if (skip_first_parameter)
{
exprCounter++;
}
expressions_list exprs1 = new expressions_list();
exprs1.AddRange(exprs); // сделали копию
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
if (!(en is SyntaxTree.function_lambda_definition))
{
exprCounter++;
continue;
}
else
{
var fld = en as SyntaxTree.function_lambda_definition;
var lambdaName = fld.lambda_name; //lroman Сохранять имя необходимо
var fl = fld.lambda_visit_mode;
// запомнили типы параметров лямбды - SSM
object[] realparamstype = new object[fld.formal_parameters.params_list.Count]; // здесь хранятся выведенные типы лямбд или null если типы явно заданы
for (var k = 0; k < fld.formal_parameters.params_list.Count; k++)
{
var laminftypeK = fld.formal_parameters.params_list[k].vars_type as SyntaxTree.lambda_inferred_type;
if (laminftypeK == null)
realparamstype[k] = null;
else realparamstype[k] = laminftypeK.real_type;
}
// запоминаем реальный тип возвращаемого значения если он не указан явно (это должен быть any_type или null если он указан явно) - он может измениться при следующем вызове, поэтому мы его восстановим
var restype = fld.return_type as SyntaxTree.lambda_inferred_type;
object realrestype = null;
if (restype != null)
realrestype = restype.real_type;
LambdaHelper.InferTypesFromVarStmt(fnn.parameters[exprCounter].type, fld, this);
fld.lambda_visit_mode = LambdaVisitMode.VisitForAdvancedMethodCallProcessing; //lroman
fld.lambda_name = LambdaHelper.GetAuxiliaryLambdaName(lambdaName); // поправляю имя. Думаю, назад возвращать не надо. ПРОВЕРИТЬ!
//contextChanger.SaveContextAndUpToNearestDefSect();
try
{
exprs1[exprCounter] = convert_strong(en);
type_node resexprtype = fld.RealSemTypeOfResExpr as type_node;
type_node resformaltype = fld.RealSemTypeOfResult as type_node;
var bbb = resexprtype == resformaltype; // только в одном случае должно быть true - эту версию и надо выбирать. Если в нескольких, то неоднозначность
if (bbb)
{
GoodVersionsCountWithSameResType += 1;
spfnum = i; // здесь запоминаем индекс потому что он точно подойдет. Тогда ниже он запоминаться не будет.
}
/*compiled_type_node tt;
tt = fnn.parameters[exprCounter].type as compiled_type_node;
if (tt != null && tt.compiled_type.FullName.ToLower().StartsWith("system.func"))
{
resformaltype = tt.instance_params[tt.instance_params.Count - 1]; // Последний параметр в записи Func<T,T1,...TN> - тип возвращаемого значения
var bbb = resexprtype == resformaltype; // только в одном случае должно быть true - эту версию и надо выбирать. Если в нескольких, то неоднозначность
if (bbb)
{
GoodVersionsCountWithSameResType += 1;
spfnum = i; // здесь запоминаем индекс потому что он точно подойдет. Тогда ниже он запоминаться не будет.
}
}*/
}
catch
{
throw;
}
finally
{
LambdaHelper.RemoveLambdaInfoFromCompilationContext(context, en as function_lambda_definition);
// восстанавливаем сохраненный тип возвращаемого значения
if (restype != null)
restype.real_type = realrestype;
// восстанавливаем сохраненные типы параметров лямбды, которые не были заданы явно
for (var k = 0; k < fld.formal_parameters.params_list.Count; k++)
{
var laminftypeK = fld.formal_parameters.params_list[k].vars_type as SyntaxTree.lambda_inferred_type;
if (laminftypeK != null)
laminftypeK.real_type = realparamstype[k];
}
fld.lambda_name = lambdaName; //lroman Восстанавливаем имена
fld.lambda_visit_mode = fl;
}
//contextChanger.RestoreCurrentContext();
exprCounter++;
}
}
/*if (spfnum >= 0) // два удачных инстанцирования - плохо. Может, одно - с более близким типом возвращаемого значения, тогда это плохо - надо доделать, но пока так
{
spfnum = -2;
break;
}*/
if (GoodVersionsCountWithSameResType == 0)
spfnum = i; // здесь запоминаем индекс только если нет подошедших, совпадающих по типу возвращаемого значения
GoodVersionsCount += 1;
for (int j = 0; j < exprs.Count; j++) // копируем назад если всё хорошо
exprs[j] = exprs1[j];
}
catch (Exception e)
{
// если сюда попали, значит, не вывели типы в лямбде и надо эту инстанцию пропускать
//contextChanger.RestoreCurrentContext();
lastmultex = e;
}
} // конец цикла по версиям
if (GoodVersionsCount > 1 && GoodVersionsCountWithSameResType != 1) // подошло много, но не было ровно одной с совпадающим типом возвращаемого значения
throw new SeveralFunctionsCanBeCalled(subloc, spf);
if (GoodVersionsCount == 0) // было много, но ни одна не подошла из-за лямбд
{
throw lastmultex;
//throw new NoFunctionWithSameArguments(subloc2, false);
}
int kk = 0;
if (skip_first_parameter)
kk++;
foreach (SyntaxTree.expression en in _method_call.parameters.expressions) //lroman окончательно подставить типы в лямбды
{
if (!(en is SyntaxTree.function_lambda_definition))
{
kk++;
continue;
}
else
{
LambdaHelper.InferTypesFromVarStmt(spf[spfnum].parameters[kk].type, en as SyntaxTree.function_lambda_definition, this);
exprs[kk] = convert_strong(en);
kk++;
}
}
}
// SSM 21.05.14 end
LambdaHelper.processingLambdaParametersForTypeInference--;
}
//lroman//
#endregion
function_node fn = null;
if (!skip_first_parameter || si.Next == null)
fn = convertion_data_and_alghoritms.select_function(exprs, si, subloc, syntax_nodes_parameters);
else
{
try
{
ThrowCompilationError = false;
fn = convertion_data_and_alghoritms.select_function(exprs, si, subloc, syntax_nodes_parameters);
if (fn == null && skip_first_parameter)
{
if (si.Next == null)
{
ThrowCompilationError = true;
throw LastError();
}
RemoveLastError();
skip_first_parameter = false;
si = tmp_si;
exprs.remove_at(0);
fn = convertion_data_and_alghoritms.select_function(exprs, si, subloc, syntax_nodes_parameters);
if (fn == null)
{
ThrowCompilationError = true;
throw LastError();
}
// else
// RemoveLastError(); // ошибка уже убрана чуть выше
}
}
catch (Exception ex)
{
ThrowCompilationError = true;
if (skip_first_parameter)
{
si = tmp_si;
exprs.remove_at(0);
fn = convertion_data_and_alghoritms.select_function(exprs, si, subloc, syntax_nodes_parameters);
}
else
throw ex;
}
ThrowCompilationError = true;
}
SemanticTree.IGenericInstance igi = fn as SemanticTree.IGenericInstance;
if (igi != null)
{
//проверяем на соответствие ограничителям
int num_err;
//CompilationErrorWithLocation err = generic_parameter_eliminations.check_type_list(
}
base_function_call bfc = create_not_static_method_call(fn, exp, get_location(id_right), proc_wait);
bfc.parameters.AddRange(exprs);
subexpr1 = bfc;
}
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(subexpr1);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(subexpr1);
return;
}
default:
{
AddError(subexpr1.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
case general_node_type.namespace_node:
{
namespace_node nsn = (namespace_node)sn;
if (templ_args_count != 0)
{
//Ищем generics
si = context.find(id_right.name + compiler_string_consts.generic_params_infix + templ_args_count.ToString());
if (si != null)
{
si = new SymbolInfo(get_generic_instance(si, iwt.template_params.params_list));
iwt = null;
}
}
if (si == null)
{
SyntaxTree.operator_name_ident oni_right = id_right as SyntaxTree.operator_name_ident;
if (oni_right != null)
{
si = nsn.find(name_reflector.get_name(oni_right.operator_type));
}
else
{
si = nsn.find(id_right.name);
if (templ_args_count != 0)
{
SymbolInfo conv = ConvertTypeToInstance(si, iwt.template_params.params_list, get_location(id_right));
if (conv != null)
{
si = conv;
iwt = null;
}
}
}
}
id = id_right;
break;
}
case general_node_type.unit_node:
{
unit_node un = (unit_node)sn;
SyntaxTree.operator_name_ident oni_right = id_right as SyntaxTree.operator_name_ident;
if (oni_right != null)
{
si = un.find_only_in_namespace(name_reflector.get_name(oni_right.operator_type));
}
else
{
si = un.find_only_in_namespace(id_right.name);
}
id = id_right;
break;
}
case general_node_type.type_node:
{
type_node tn = (type_node)sn;
/*if (tn == SystemLibrary.SystemLibrary.void_type)
{
throw new VoidNotValid(get_location(id_right));
}*/
check_for_type_allowed(tn,get_location(id_right));
SyntaxTree.operator_name_ident oni_right = id_right as SyntaxTree.operator_name_ident;
if (oni_right != null)
{
si = tn.find_in_type(name_reflector.get_name(oni_right.operator_type), context.CurrentScope);
}
else
{
si = tn.find_in_type(id_right.name, context.CurrentScope);//CurrentScope
delete_inherited_constructors(ref si, tn);
delete_extension_methods(ref si, tn); // SSM 2.2.2016 Пока временно закомментировал - в старом коде этого не было. Из-за этого не работает System.Linq.Enumerable.Select
}
//definition_node ddn2=check_name_node_type(id_right.name,si,get_location(id_right),
// general_node_type.function_node);
expression_node exp = null;
location subloc = get_location(id_right);
if (si == null)
{
AddError( new UndefinedNameReference(id_right.name, subloc));
}
if (si.sym_info.general_node_type != general_node_type.function_node)
{
if (si.sym_info.general_node_type == general_node_type.type_node)
{
to_type = ((type_node)(si.sym_info));
}
else
{
dot_node_as_type_ident(tn, id_right, motivation.expression_evaluation);
exp = ret.get_expression();
internal_interface ii = exp.type.get_internal_interface(internal_interface_kind.delegate_interface);
if (ii == null)
{
AddError(subloc, "EXPECTED_DELEGATE");
}
delegate_internal_interface dii = ii as delegate_internal_interface;
si = new SymbolInfo(dii.invoke_method);
}
}
if (to_type != null)
{
if ((_method_call.parameters == null) || (_method_call.parameters.expressions.Count != 1))
{
AddError(get_location(_method_call), "ONLY_ONE_PARAMETER_OF_TYPE_CONVERSION_ALLOWED" );
}
}
if (_method_call.parameters != null)
{
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
#region Отмечаем флаг в лямбдах, говорящий о том, что в первый раз будем их "обходить" для вывода типов
//lroman//
if (en is SyntaxTree.function_lambda_definition)
{
lambdas_are_in_parameters = true;
((SyntaxTree.function_lambda_definition)en).lambda_visit_mode = LambdaVisitMode.VisitForInitialMethodCallProcessing;
}
//lroman//
#endregion
exprs.AddElement(convert_strong(en));
}
}
expression_node subexpr2 = null;
if (to_type != null)
{
subexpr2 = convertion_data_and_alghoritms.explicit_convert_type(exprs[0], to_type);
}
else
{
if (iwt != null)
{
si = get_generic_functions(si, true, subloc);
si = get_function_instances(si, iwt.template_params.params_list, id_right.name, subloc, si.Next == null);
}
#region Если встретились лямбды в фактических параметрах, то выбираем нужную функцию из перегруженных, выводим типы, отмечаем флаг в лямбдах, говорящий о том, что мы их реально обходим
//lroman//
if (lambdas_are_in_parameters)
{
LambdaHelper.processingLambdaParametersForTypeInference++;
// SSM 21.05.14 - попытка обработать перегруженные функции с параметрами-лямбдами с различными возвращаемыми значениями
function_node_list spf = null;
try
{
function_node ffn = convertion_data_and_alghoritms.select_function(exprs, si, subloc, syntax_nodes_parameters);
int exprCounter = 0;
if (skip_first_parameter)
{
exprCounter++;
}
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
if (!(en is SyntaxTree.function_lambda_definition))
{
exprCounter++;
continue;
}
else
{
var enLambda = (SyntaxTree.function_lambda_definition)en;
LambdaHelper.InferTypesFromVarStmt(ffn.parameters[exprCounter].type, enLambda, this);
enLambda.lambda_visit_mode = LambdaVisitMode.VisitForAdvancedMethodCallProcessing;
exprs[exprCounter] = convert_strong(en);
enLambda.lambda_visit_mode = LambdaVisitMode.VisitForInitialMethodCallProcessing;
exprCounter++;
}
}
}
catch (SeveralFunctionsCanBeCalled sf)
{
spf = sf.set_of_possible_functions; // Возможны несколько перегруженных версий - надо выводить дальше в надежде что какие-то уйдут и останется одна
}
Exception lastmultex = null;
if (spf != null) // пытаемся инстанцировать одну за другой и ошибки гасим try
{ // exprs - глобальная, поэтому надо копировать
int spfnum = -1; // первый номер правильно инстанцированной. Если потом встретился второй, то тоже ошибка
// SSM 4.08.15. Сейчас меняю эту логику. Если будет много кандидатов, но ровно один с совпадающим типом возвращаемого значения, то его и надо выбирать.
// не забыть, что аналогичный код есть в create_constructor_call!!!!!!!
int GoodVersionsCount = 0;
int GoodVersionsCountWithSameResType = 0;
for (int i = 0; i < spf.Count; i++) // цикл по версиям
{
function_node fnn = spf[i];
try
{
int exprCounter = 0;
if (skip_first_parameter)
{
exprCounter++;
}
expressions_list exprs1 = new expressions_list();
exprs1.AddRange(exprs); // сделали копию
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
if (!(en is SyntaxTree.function_lambda_definition))
{
exprCounter++;
continue;
}
else
{
var fld = en as SyntaxTree.function_lambda_definition;
var lambdaName = fld.lambda_name; //lroman Сохранять имя необходимо
var fl = fld.lambda_visit_mode;
// запомнили типы параметров лямбды - SSM
object[] realparamstype = new object[fld.formal_parameters.params_list.Count]; // здесь хранятся выведенные типы лямбд или null если типы явно заданы
for (var k = 0; k < fld.formal_parameters.params_list.Count; k++)
{
var laminftypeK = fld.formal_parameters.params_list[k].vars_type as SyntaxTree.lambda_inferred_type;
if (laminftypeK == null)
realparamstype[k] = null;
else realparamstype[k] = laminftypeK.real_type;
}
// запоминаем реальный тип возвращаемого значения если он не указан явно (это должен быть any_type или null если он указан явно) - он может измениться при следующем вызове, поэтому мы его восстановим
var restype = fld.return_type as SyntaxTree.lambda_inferred_type;
object realrestype = null;
if (restype != null)
realrestype = restype.real_type;
LambdaHelper.InferTypesFromVarStmt(fnn.parameters[exprCounter].type, fld, this);
fld.lambda_visit_mode = LambdaVisitMode.VisitForAdvancedMethodCallProcessing; //lroman
fld.lambda_name = LambdaHelper.GetAuxiliaryLambdaName(lambdaName); // поправляю имя. Думаю, назад возвращать не надо. ПРОВЕРИТЬ!
//contextChanger.SaveContextAndUpToNearestDefSect();
try
{
exprs1[exprCounter] = convert_strong(en);
type_node resexprtype = fld.RealSemTypeOfResExpr as type_node;
type_node resformaltype = fld.RealSemTypeOfResult as type_node;
var bbb = resexprtype == resformaltype; // только в одном случае должно быть true - эту версию и надо выбирать. Если в нескольких, то неоднозначность
if (bbb)
{
GoodVersionsCountWithSameResType += 1;
spfnum = i; // здесь запоминаем индекс потому что он точно подойдет. Тогда ниже он запоминаться не будет.
}
/*compiled_type_node tt;
tt = fnn.parameters[exprCounter].type as compiled_type_node;
if (tt != null && tt.compiled_type.FullName.ToLower().StartsWith("system.func"))
{
resformaltype = tt.instance_params[tt.instance_params.Count - 1]; // Последний параметр в записи Func<T,T1,...TN> - тип возвращаемого значения
var bbb = resexprtype == resformaltype; // только в одном случае должно быть true - эту версию и надо выбирать. Если в нескольких, то неоднозначность
if (bbb)
{
GoodVersionsCountWithSameResType += 1;
spfnum = i; // здесь запоминаем индекс потому что он точно подойдет. Тогда ниже он запоминаться не будет.
}
}*/
}
catch
{
throw;
}
finally
{
LambdaHelper.RemoveLambdaInfoFromCompilationContext(context, en as function_lambda_definition);
// восстанавливаем сохраненный тип возвращаемого значения
if (restype != null)
restype.real_type = realrestype;
// восстанавливаем сохраненные типы параметров лямбды, которые не были заданы явно
for (var k = 0; k < fld.formal_parameters.params_list.Count; k++)
{
var laminftypeK = fld.formal_parameters.params_list[k].vars_type as SyntaxTree.lambda_inferred_type;
if (laminftypeK != null)
laminftypeK.real_type = realparamstype[k];
}
fld.lambda_name = lambdaName; //lroman Восстанавливаем имена
fld.lambda_visit_mode = fl;
}
//contextChanger.RestoreCurrentContext();
exprCounter++;
}
}
/*if (spfnum >= 0) // два удачных инстанцирования - плохо. Может, одно - с более близким типом возвращаемого значения, тогда это плохо - надо доделать, но пока так
{
spfnum = -2;
break;
}*/
if (GoodVersionsCountWithSameResType == 0)
spfnum = i; // здесь запоминаем индекс только если нет подошедших, совпадающих по типу возвращаемого значения
GoodVersionsCount += 1;
for (int j = 0; j < exprs.Count; j++) // копируем назад если всё хорошо
exprs[j] = exprs1[j];
}
catch (Exception e)
{
// если сюда попали, значит, не вывели типы в лямбде и надо эту инстанцию пропускать
//contextChanger.RestoreCurrentContext();
lastmultex = e;
}
} // конец цикла по версиям
if (GoodVersionsCount > 1 && GoodVersionsCountWithSameResType != 1) // подошло много, но не было ровно одной с совпадающим типом возвращаемого значения
throw new SeveralFunctionsCanBeCalled(subloc, spf);
if (GoodVersionsCount == 0) // было много, но ни одна не подошла из-за лямбд
{
throw lastmultex;
//throw new NoFunctionWithSameArguments(subloc2, false);
}
int kk = 0;
if (skip_first_parameter)
kk++;
foreach (SyntaxTree.expression en in _method_call.parameters.expressions) //lroman окончательно подставить типы в лямбды
{
if (!(en is SyntaxTree.function_lambda_definition))
{
kk++;
continue;
}
else
{
LambdaHelper.InferTypesFromVarStmt(spf[spfnum].parameters[kk].type, en as SyntaxTree.function_lambda_definition, this);
exprs[kk] = convert_strong(en);
kk++;
}
}
}
// SSM 21.05.14 end
LambdaHelper.processingLambdaParametersForTypeInference--;
}
//lroman//
#endregion
function_node fn = convertion_data_and_alghoritms.select_function(exprs, si, subloc, syntax_nodes_parameters);
if (!debug && fn == SystemLibrary.SystemLibrary.assert_method)
{
// return_value(new empty_statement(null));
// return;
}
/*if ((proc_wait==false)&&(fn.return_value_type==null))
{
throw new FunctionExpectedProcedureMeet(fn,get_location(id_right));
}*/
base_function_call bfc2 = null;
if (exp == null)
{
bfc2 = create_static_method_call(fn, subloc, tn, proc_wait);
}
else
{
bfc2 = create_not_static_method_call(fn, exp, subloc, proc_wait);
}
bfc2.parameters.AddRange(exprs);
subexpr2 = bfc2;
}
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(subexpr2);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(subexpr2);
return;
}
default:
{
AddError(subexpr2.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
}
}
else
{
SyntaxTree.expression expr = deref_value as SyntaxTree.expression;
if (expr != null)
{
//throw new CompilerInternalError("Not supported");
expression_node exp_int = convert_strong(expr);
location sloc = get_location(expr);
internal_interface ii = exp_int.type.get_internal_interface(internal_interface_kind.delegate_interface);
if (ii == null)
{
AddError(sloc, "EXPECTED_DELEGATE");
}
delegate_internal_interface dii = (delegate_internal_interface)ii;
si = new SymbolInfo(dii.invoke_method);
if (_method_call.parameters != null)
{
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
#region Отмечаем флаг в лямбдах, говорящий о том, что в первый раз будем их "обходить" для вывода типов
//lroman//
if (en is SyntaxTree.function_lambda_definition)
{
lambdas_are_in_parameters = true;
((SyntaxTree.function_lambda_definition)en).lambda_visit_mode = LambdaVisitMode.VisitForInitialMethodCallProcessing;
}
//lroman//
#endregion
exprs.AddElement(convert_strong(en));
}
}
location subloc = sloc;
#region Если встретились лямбды в фактических параметрах, то выбираем нужную функцию из перегруженных, выводим типы, отмечаем флаг в лямбдах, говорящий о том, что мы их реально обходим
//lroman//
if (lambdas_are_in_parameters)
{
LambdaHelper.processingLambdaParametersForTypeInference++;
// SSM 21.05.14 - попытка обработать перегруженные функции с параметрами-лямбдами с различными возвращаемыми значениями
function_node_list spf = null;
try
{
function_node ffn = convertion_data_and_alghoritms.select_function(exprs, si, subloc, syntax_nodes_parameters);
int exprCounter = 0;
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
if (!(en is SyntaxTree.function_lambda_definition))
{
exprCounter++;
continue;
}
else
{
var enLambda = (SyntaxTree.function_lambda_definition)en;
LambdaHelper.InferTypesFromVarStmt(ffn.parameters[exprCounter].type, enLambda, this);
enLambda.lambda_visit_mode = LambdaVisitMode.VisitForAdvancedMethodCallProcessing;
exprs[exprCounter] = convert_strong(en);
enLambda.lambda_visit_mode = LambdaVisitMode.VisitForInitialMethodCallProcessing;
exprCounter++;
}
}
}
catch (SeveralFunctionsCanBeCalled sf)
{
spf = sf.set_of_possible_functions; // Возможны несколько перегруженных версий - надо выводить дальше в надежде что какие-то уйдут и останется одна
}
Exception lastmultex = null;
if (spf != null) // пытаемся инстанцировать одну за другой и ошибки гасим try
{ // exprs - глобальная, поэтому надо копировать
int spfnum = -1; // первый номер правильно инстанцированной. Если потом встретился второй, то тоже ошибка
// SSM 4.08.15. Сейчас меняю эту логику. Если будет много кандидатов, но ровно один с совпадающим типом возвращаемого значения, то его и надо выбирать.
// не забыть, что аналогичный код есть в create_constructor_call!!!!!!!
int GoodVersionsCount = 0;
int GoodVersionsCountWithSameResType = 0;
for (int i = 0; i < spf.Count; i++) // цикл по версиям
{
function_node fnn = spf[i];
try
{
int exprCounter = 0;
expressions_list exprs1 = new expressions_list();
exprs1.AddRange(exprs); // сделали копию
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
if (!(en is SyntaxTree.function_lambda_definition))
{
exprCounter++;
continue;
}
else
{
var fld = en as SyntaxTree.function_lambda_definition;
var lambdaName = fld.lambda_name; //lroman Сохранять имя необходимо
var fl = fld.lambda_visit_mode;
// запомнили типы параметров лямбды - SSM
object[] realparamstype = new object[fld.formal_parameters.params_list.Count]; // здесь хранятся выведенные типы лямбд или null если типы явно заданы
for (var k = 0; k < fld.formal_parameters.params_list.Count; k++)
{
var laminftypeK = fld.formal_parameters.params_list[k].vars_type as SyntaxTree.lambda_inferred_type;
if (laminftypeK == null)
realparamstype[k] = null;
else realparamstype[k] = laminftypeK.real_type;
}
// запоминаем реальный тип возвращаемого значения если он не указан явно (это должен быть any_type или null если он указан явно) - он может измениться при следующем вызове, поэтому мы его восстановим
var restype = fld.return_type as SyntaxTree.lambda_inferred_type;
object realrestype = null;
if (restype != null)
realrestype = restype.real_type;
LambdaHelper.InferTypesFromVarStmt(fnn.parameters[exprCounter].type, fld, this);
fld.lambda_visit_mode = LambdaVisitMode.VisitForAdvancedMethodCallProcessing; //lroman
fld.lambda_name = LambdaHelper.GetAuxiliaryLambdaName(lambdaName); // поправляю имя. Думаю, назад возвращать не надо. ПРОВЕРИТЬ!
//contextChanger.SaveContextAndUpToNearestDefSect();
try
{
exprs1[exprCounter] = convert_strong(en);
type_node resexprtype = fld.RealSemTypeOfResExpr as type_node;
type_node resformaltype = fld.RealSemTypeOfResult as type_node;
var bbb = resexprtype == resformaltype; // только в одном случае должно быть true - эту версию и надо выбирать. Если в нескольких, то неоднозначность
if (bbb)
{
GoodVersionsCountWithSameResType += 1;
spfnum = i; // здесь запоминаем индекс потому что он точно подойдет. Тогда ниже он запоминаться не будет.
}
/*compiled_type_node tt;
tt = fnn.parameters[exprCounter].type as compiled_type_node;
if (tt != null && tt.compiled_type.FullName.ToLower().StartsWith("system.func"))
{
resformaltype = tt.instance_params[tt.instance_params.Count - 1]; // Последний параметр в записи Func<T,T1,...TN> - тип возвращаемого значения
var bbb = resexprtype == resformaltype; // только в одном случае должно быть true - эту версию и надо выбирать. Если в нескольких, то неоднозначность
if (bbb)
{
GoodVersionsCountWithSameResType += 1;
spfnum = i; // здесь запоминаем индекс потому что он точно подойдет. Тогда ниже он запоминаться не будет.
}
}*/
}
catch
{
throw;
}
finally
{
LambdaHelper.RemoveLambdaInfoFromCompilationContext(context, en as function_lambda_definition);
// восстанавливаем сохраненный тип возвращаемого значения
if (restype != null)
restype.real_type = realrestype;
// восстанавливаем сохраненные типы параметров лямбды, которые не были заданы явно
for (var k = 0; k < fld.formal_parameters.params_list.Count; k++)
{
var laminftypeK = fld.formal_parameters.params_list[k].vars_type as SyntaxTree.lambda_inferred_type;
if (laminftypeK != null)
laminftypeK.real_type = realparamstype[k];
}
fld.lambda_name = lambdaName; //lroman Восстанавливаем имена
fld.lambda_visit_mode = fl;
}
//contextChanger.RestoreCurrentContext();
exprCounter++;
}
}
/*if (spfnum >= 0) // два удачных инстанцирования - плохо. Может, одно - с более близким типом возвращаемого значения, тогда это плохо - надо доделать, но пока так
{
spfnum = -2;
break;
}*/
if (GoodVersionsCountWithSameResType == 0)
spfnum = i; // здесь запоминаем индекс только если нет подошедших, совпадающих по типу возвращаемого значения
GoodVersionsCount += 1;
for (int j = 0; j < exprs.Count; j++) // копируем назад если всё хорошо
exprs[j] = exprs1[j];
}
catch (Exception e)
{
// если сюда попали, значит, не вывели типы в лямбде и надо эту инстанцию пропускать
//contextChanger.RestoreCurrentContext();
lastmultex = e;
}
} // конец цикла по версиям
if (GoodVersionsCount > 1 && GoodVersionsCountWithSameResType != 1) // подошло много, но не было ровно одной с совпадающим типом возвращаемого значения
throw new SeveralFunctionsCanBeCalled(subloc, spf);
if (GoodVersionsCount == 0) // было много, но ни одна не подошла из-за лямбд
{
throw lastmultex;
//throw new NoFunctionWithSameArguments(subloc2, false);
}
int kk = 0;
foreach (SyntaxTree.expression en in _method_call.parameters.expressions) //lroman окончательно подставить типы в лямбды
{
if (!(en is SyntaxTree.function_lambda_definition))
{
kk++;
continue;
}
else
{
LambdaHelper.InferTypesFromVarStmt(spf[spfnum].parameters[kk].type, en as SyntaxTree.function_lambda_definition, this);
exprs[kk] = convert_strong(en);
kk++;
}
}
}
// SSM 21.05.14 end
LambdaHelper.processingLambdaParametersForTypeInference--;
}
//lroman//
#endregion
function_node del_func = convertion_data_and_alghoritms.select_function(exprs, si, sloc, syntax_nodes_parameters);
base_function_call bbfc = create_not_static_method_call(del_func, exp_int, sloc, proc_wait);
bbfc.parameters.AddRange(exprs);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bbfc);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bbfc);
return;
}
default:
{
AddError(bbfc.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
else
{
throw new CompilerInternalError("Unexpected method name kind");
}
}
}
}
//definition_node dn=check_name_node_type(id.name,si,get_location(_method_call),general_node_type.function_node);
expression_node exp2 = null;
location subloc2 = get_location(id);
List<TreeConverter.SymbolInfo> sibak = new List<TreeConverter.SymbolInfo>();
TreeConverter.SymbolInfo ssi=si;
while (ssi != null)
{
ssi = ssi.Next;
sibak.Add(ssi);
}
if (si == null)
{
AddError(new UndefinedNameReference(id.name, subloc2));
}
is_format_allowed = false;
if (SystemUnitAssigned)
if (SystemLibrary.SystemLibInitializer.read_procedure.Equal(si) || SystemLibrary.SystemLibInitializer.readln_procedure.Equal(si))
{
expression_node bfcint = make_read_call(si, _method_call.parameters, subloc2);
if (!proc_wait)
AddError(subloc2, "FUNCTION_EXPECTED_PROCEDURE_{0}_MEET", (si.sym_info as function_node).name);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bfcint);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bfcint);
return;
}
default:
{
AddError(bfcint.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
return;
}
else if (SystemLibrary.SystemLibInitializer.write_procedure.Equal(si) || SystemLibrary.SystemLibInitializer.writeln_procedure.Equal(si) || SystemLibrary.SystemLibInitializer.StrProcedure.Equal(si))
{
is_format_allowed = true;
}
else if (SystemLibrary.SystemLibInitializer.ArrayCopyFunction.Equal(si))
{
if (_method_call.parameters != null && _method_call.parameters.expressions.Count == 1)
{
expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
if (param0.type.type_special_kind == SemanticTree.type_special_kind.array_kind)
{
location loc = get_location(_method_call);
expression_node en = convertion_data_and_alghoritms.create_simple_function_call(SystemLibrary.SystemLibInitializer.ArrayCopyFunction.sym_info as function_node,loc,param0);
function_node fn = convertion_data_and_alghoritms.get_empty_conversion(en.type, param0.type, false);
en = convertion_data_and_alghoritms.create_simple_function_call(fn, loc, en);
return_value(en);
return;
}
}
}
else if (SystemLibrary.SystemLibInitializer.SetLengthProcedure.Equal(si) || SystemLibrary.SystemLibrary.resize_func == si.sym_info as function_node)
{
if (_method_call.parameters != null && _method_call.parameters.expressions.Count >= 2)
{
expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
if (!param0.is_addressed)
AddError(new ThisExpressionCanNotBePassedAsVarParameter(param0));
if (param0.type.type_special_kind == SemanticTree.type_special_kind.short_string)
{
expression_node param1 = convert_strong(_method_call.parameters.expressions[1]);
param1 = convertion_data_and_alghoritms.convert_type(param1,SystemLibrary.SystemLibrary.integer_type);
base_function_call cnfn = null;
if (SystemLibrary.SystemLibInitializer.SetLengthForShortStringProcedure.sym_info is common_namespace_function_node)
cnfn = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.SetLengthForShortStringProcedure.sym_info as common_namespace_function_node, get_location(_method_call));
else
cnfn = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.SetLengthForShortStringProcedure.sym_info as compiled_function_node, get_location(_method_call));
cnfn.parameters.AddElement(param0);
cnfn.parameters.AddElement(param1);
cnfn.parameters.AddElement(new int_const_node((param0.type as short_string_type_node).Length,null));
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(cnfn);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(cnfn);
return;
}
default:
{
AddError(cnfn.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
else if (param0.type.type_special_kind == SemanticTree.type_special_kind.array_kind)
{
int rank = 1;
if (param0.type is compiled_type_node)
rank = (param0.type as compiled_type_node).rank;
else if (param0.type is common_type_node)
rank = (param0.type as common_type_node).rank;
if (_method_call.parameters.expressions.Count-1 != rank)
AddError(get_location(_method_call), "{0}_PARAMETERS_EXPECTED", rank+1);
if (rank > 1)
{
type_node tn = param0.type.element_type;
location loc = get_location(_method_call);
typeof_operator to = new typeof_operator(tn, loc);
List<expression_node> lst = new List<expression_node>();
//размер
for (int i=1; i<_method_call.parameters.expressions.Count; i++)
{
expression_node expr = convert_strong(_method_call.parameters.expressions[i]);;
expr = convertion_data_and_alghoritms.convert_type(expr, SystemLibrary.SystemLibrary.integer_type);
if (expr is int_const_node && (expr as int_const_node).constant_value < 0)
AddError(expr.location,"NEGATIVE_ARRAY_LENGTH_({0})_NOT_ALLOWED", (expr as int_const_node).constant_value);
lst.Add(expr);
}
//это вызов спецфункции
expression_node retv = convertion_data_and_alghoritms.create_simple_function_call(SystemLibrary.SystemLibInitializer.NewArrayProcedureDecl, loc, to, new int_const_node(lst.Count,loc));
common_namespace_function_call cnfc = retv as common_namespace_function_call;
foreach (expression_node e in lst)
cnfc.parameters.AddElement(e);
expression_node en = convertion_data_and_alghoritms.create_simple_function_call(SystemLibrary.SystemLibInitializer.CopyWithSizeFunction.sym_info as function_node,loc,param0,cnfc);
function_node fn = convertion_data_and_alghoritms.get_empty_conversion(en.type, retv.type, false);
en = convertion_data_and_alghoritms.create_simple_function_call(fn, loc, en);
basic_function_call bfc = new basic_function_call(tn.find(compiler_string_consts.assign_name).sym_info as basic_function_node,loc,param0,en);
return_value(bfc);
return;
}
}
}
}
else if (SystemLibrary.SystemLibInitializer.InsertProcedure.Equal(si))
{
if (_method_call.parameters != null && _method_call.parameters.expressions.Count == 3)
{
//expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
expression_node param1 = convert_strong(_method_call.parameters.expressions[1]);
//expression_node param2 = convert_strong(_method_call.parameters.expressions[2]);
if (param1.type.type_special_kind == SemanticTree.type_special_kind.short_string)
{
expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
expression_node param2 = convert_strong(_method_call.parameters.expressions[2]);
param0 = convertion_data_and_alghoritms.convert_type(param0,SystemLibrary.SystemLibrary.string_type);
param2 = convertion_data_and_alghoritms.convert_type(param2,SystemLibrary.SystemLibrary.integer_type);
base_function_call cnfn = null;
if (SystemLibrary.SystemLibInitializer.InsertInShortStringProcedure.sym_info is common_namespace_function_node)
cnfn = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.InsertInShortStringProcedure.sym_info as common_namespace_function_node, get_location(_method_call));
else
cnfn = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.InsertInShortStringProcedure.sym_info as compiled_function_node, get_location(_method_call));
cnfn.parameters.AddElement(param0);
cnfn.parameters.AddElement(param1);
cnfn.parameters.AddElement(param2);
cnfn.parameters.AddElement(new int_const_node((param1.type as short_string_type_node).Length,null));
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(cnfn);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(cnfn);
return;
}
default:
{
AddError(cnfn.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
}
}
else if (SystemLibrary.SystemLibInitializer.DeleteProcedure.Equal(si))
{
if (_method_call.parameters != null && _method_call.parameters.expressions.Count == 3)
{
//expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
//expression_node param2 = convert_strong(_method_call.parameters.expressions[2]);
if (param0.type.type_special_kind == SemanticTree.type_special_kind.short_string)
{
expression_node param1 = convert_strong(_method_call.parameters.expressions[1]);
expression_node param2 = convert_strong(_method_call.parameters.expressions[2]);
param1 = convertion_data_and_alghoritms.convert_type(param1,SystemLibrary.SystemLibrary.integer_type);
param2 = convertion_data_and_alghoritms.convert_type(param2,SystemLibrary.SystemLibrary.integer_type);
base_function_call cnfn = null;
if (SystemLibrary.SystemLibInitializer.DeleteProcedure.sym_info is common_namespace_function_node)
cnfn = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.DeleteProcedure.sym_info as common_namespace_function_node, get_location(_method_call));
else
cnfn = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.DeleteProcedure.sym_info as compiled_function_node, get_location(_method_call));
cnfn.parameters.AddElement(param0);
cnfn.parameters.AddElement(param1);
cnfn.parameters.AddElement(param2);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(cnfn);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(cnfn);
return;
}
default:
{
AddError(cnfn.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
}
}
else if (SystemLibrary.SystemLibInitializer.IncludeProcedure.Equal(si)
|| SystemLibrary.SystemLibInitializer.ExcludeProcedure.Equal(si))
{
if (_method_call.parameters != null && _method_call.parameters.expressions.Count == 2)
{
expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
expression_node param1 = convert_strong(_method_call.parameters.expressions[1]);
expressions_list args = new expressions_list();
args.AddElement(param0);
args.AddElement(param1);
CheckSpecialFunctionCall(si,args,get_location(_method_call));
expression_node en_cnfn = null;
if (SystemLibrary.SystemLibInitializer.IncludeProcedure.sym_info is common_namespace_function_node)
{
common_namespace_function_call cnfn = null;
if (SystemLibrary.SystemLibInitializer.IncludeProcedure.Equal(si)) cnfn = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.IncludeProcedure.sym_info as common_namespace_function_node, get_location(_method_call));
else cnfn = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.ExcludeProcedure.sym_info as common_namespace_function_node, get_location(_method_call));
cnfn.parameters.AddElement(param0);
cnfn.parameters.AddElement(param1);
en_cnfn = cnfn;
}
else
{
compiled_static_method_call cnfn = null;
if (SystemLibrary.SystemLibInitializer.IncludeProcedure.Equal(si)) cnfn = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.IncludeProcedure.sym_info as compiled_function_node, get_location(_method_call));
else cnfn = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.ExcludeProcedure.sym_info as compiled_function_node, get_location(_method_call));
cnfn.parameters.AddElement(param0);
cnfn.parameters.AddElement(param1);
en_cnfn = cnfn;
}
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(en_cnfn);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(en_cnfn);
return;
}
default:
{
AddError(en_cnfn.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
}
else if (SystemLibrary.SystemLibInitializer.IncProcedure.Equal(si))
{
expression_node bfcint = make_inc_call(si, _method_call.parameters, subloc2);
if (!proc_wait)
AddError(subloc2, "FUNCTION_EXPECTED_PROCEDURE_{0}_MEET", (si.sym_info as function_node).name);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bfcint);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bfcint);
return;
}
default:
{
AddError(bfcint.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
return;
}
else if (SystemLibrary.SystemLibInitializer.DecProcedure.Equal(si))
{
expression_node bfcint = make_dec_call(si, _method_call.parameters, subloc2);
if (!proc_wait)
AddError(subloc2, "FUNCTION_EXPECTED_PROCEDURE_{0}_MEET", (si.sym_info as function_node).name);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bfcint);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bfcint);
return;
}
default:
{
AddError(bfcint.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
return;
}
else if (SystemLibrary.SystemLibInitializer.SuccFunction.Equal(si))
{
expression_node bfcint = make_succ_call(si, _method_call.parameters, subloc2);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bfcint);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bfcint);
return;
}
default:
{
AddError(bfcint.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
return;
}
else if (SystemLibrary.SystemLibInitializer.PredFunction.Equal(si))
{
expression_node bfcint = make_pred_call(si, _method_call.parameters, subloc2);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bfcint);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bfcint);
return;
}
default:
{
AddError(bfcint.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
return;
}
else if (SystemLibrary.SystemLibInitializer.OrdFunction.Equal(si))
{
expression_node bfcint = make_ord_call(si, _method_call.parameters, subloc2);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bfcint);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bfcint);
return;
}
default:
{
AddError(bfcint.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
return;
}
else if (SystemLibrary.SystemLibInitializer.LowFunction.Equal(si))
{
if (_method_call.parameters != null && _method_call.parameters.expressions.Count == 1)
{
expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
if (param0.type.type_special_kind == SemanticTree.type_special_kind.array_wrapper)
{
bounded_array_interface bai = param0.type.get_internal_interface(internal_interface_kind.bounded_array_interface) as bounded_array_interface;
expression_node en = new int_const_node(bai.ordinal_type_interface.ordinal_type_to_int(bai.ordinal_type_interface.lower_value),get_location(_method_call));
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(en);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(en);
return;
}
default:
{
AddError(en.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
}
}
else if (SystemLibrary.SystemLibInitializer.HighFunction.Equal(si))
{
if (_method_call.parameters != null && _method_call.parameters.expressions.Count == 1)
{
expression_node param0 = convert_strong(_method_call.parameters.expressions[0]);
if (param0.type.type_special_kind == SemanticTree.type_special_kind.array_wrapper)
{
bounded_array_interface bai = param0.type.get_internal_interface(internal_interface_kind.bounded_array_interface) as bounded_array_interface;
expression_node en = new int_const_node(bai.ordinal_type_interface.ordinal_type_to_int(bai.ordinal_type_interface.upper_value),get_location(_method_call));
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(en);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(en);
return;
}
default:
{
AddError(en.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
}
}
}
else if (si == SystemLibrary.SystemLibInitializer.NewProcedure)
{
expression_node bfcint = make_new_call(si, _method_call.parameters, subloc2);
if (!proc_wait)
AddError(subloc2, "FUNCTION_EXPECTED_PROCEDURE_{0}_MEET", (si.sym_info as function_node).name);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bfcint);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bfcint);
return;
}
default:
{
AddError(bfcint.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
return;
}
else if (si == SystemLibrary.SystemLibInitializer.DisposeProcedure)
{
//if (convertion_data_and_alghoritms.select_function(convert_expression_list(_method_call.parameters.expressions), si, subloc2) == SystemLibrary.SystemLibInitializer.DisposeProcedure.sym_info)
//{
expression_node bfcint = make_dispose_call(si, _method_call.parameters, subloc2);
if (!proc_wait)
AddError(subloc2, "FUNCTION_EXPECTED_PROCEDURE_{0}_MEET", (si.sym_info as function_node).name);
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(bfcint);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(bfcint);
return;
}
default:
{
AddError(bfcint.location, "EXPRESSION_IS_NOT_ADDRESSED");
return;
}
}
return;
// }
}
else if (!debug && SystemLibrary.SystemLibInitializer.AssertProcedure.Equal(si))
{
// return_value(new empty_statement(null));
// return;
}
/*else if (SystemLibrary.SystemLibInitializer.IncProcedure != null && SystemLibrary.SystemLibInitializer.IncProcedure.Equal(si))
{
expression_node bfcint = make_inc_call(si, _method_call.parameters, subloc2);
}*/
if (si.sym_info.general_node_type != general_node_type.function_node)
{
if (si.sym_info.general_node_type == general_node_type.type_node)
{
to_type = ((type_node)(si.sym_info));
/*if (to_type == SystemLibrary.SystemLibrary.void_type)
{
throw new VoidNotValid(subloc2);
}*/
check_for_type_allowed(to_type,subloc2);
}
else
{
exp2 = ident_value_reciving(si, id);
internal_interface ii = exp2.type.get_internal_interface(internal_interface_kind.delegate_interface);
if (ii == null)
{
AddError(subloc2, "EXPECTED_DELEGATE");
}
if (exp2 is nonstatic_event_reference)
{
nonstatic_event_reference nser = exp2 as nonstatic_event_reference;
common_event ce = nser.en as common_event;
if (ce != null)
exp2 = new class_field_reference(ce.field,new this_node(ce.cont_type,null),null);
else
AddError(get_location(_method_call), "EVENT_{0}_MUST_BE_IN_LEFT_PART", nser.en.name);
}
else if (exp2 is static_event_reference)
{
static_event_reference nser = exp2 as static_event_reference;
common_event ce = nser.en as common_event;
if (ce != null)
exp2 = new static_class_field_reference(ce.field, null);
else if (nser.en is common_namespace_event && _compiled_unit.namespaces.IndexOf((nser.en as common_namespace_event).namespace_node) != -1)
exp2 = new namespace_variable_reference((nser.en as common_namespace_event).field, null);
else
AddError(get_location(_method_call), "EVENT_{0}_MUST_BE_IN_LEFT_PART", nser.en.name);
}
delegate_internal_interface dii = ii as delegate_internal_interface;
si = new SymbolInfo(dii.invoke_method);
}
}
if (to_type != null)
{
if ((_method_call.parameters == null) || (_method_call.parameters.expressions.Count != 1))
{
AddError(get_location(_method_call), "ONLY_ONE_PARAMETER_OF_TYPE_CONVERSION_ALLOWED");
}
}
if (_method_call.parameters != null)
{
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
bool tmp = is_format_allowed;
#region Отмечаем флаг в лямбдах, говорящий о том, что в первый раз будем их "обходить" для вывода типов
//lroman//
if (en is SyntaxTree.function_lambda_definition)
{
lambdas_are_in_parameters = true;
((SyntaxTree.function_lambda_definition)en).lambda_visit_mode = LambdaVisitMode.VisitForInitialMethodCallProcessing;
}
//lroman//
#endregion
exprs.AddElement(convert_strong(en));
is_format_allowed = tmp;
}
}
is_format_allowed = false;
CheckSpecialFunctionCall(si, exprs,get_location(_method_call));
ssi=si;
foreach (SymbolInfo sii in sibak)
{
ssi.Next = sii;
ssi = sii;
}
if (to_type != null)
{
//(ssyy) К вызову функции здесь явно не приводим, т.к. это излишне.
expression_node ee = exprs[0];
bool del = to_type is common_type_node && (to_type as common_type_node).IsDelegate;
if (!del)
try_convert_typed_expression_to_function_call(ref ee);
else
ee = convert_strong(_method_call.parameters.expressions[0]);
expr_node = convertion_data_and_alghoritms.explicit_convert_type(ee, to_type);
//expression_node expr = convert_if_typed_expression_to_function_call(exprs[0]);
//expr_node = convertion_data_and_alghoritms.explicit_convert_type(expr, to_type);
}
else
{
if (exp2 == null)
{
location mcloc = get_location(_method_call);
if (iwt != null)
{
si = get_generic_functions(si, true, mcloc);
si = get_function_instances(si, iwt.template_params.params_list, id.name, mcloc, si.Next == null);
}
#region Если встретились лямбды в фактических параметрах, то выбираем нужную функцию из перегруженных, выводим типы, отмечаем флаг в лямбдах, говорящий о том, что мы их реально обходим
//lroman//
if (lambdas_are_in_parameters)
{
LambdaHelper.processingLambdaParametersForTypeInference++;
// SSM 21.05.14 - попытка обработать перегруженные функции с параметрами-лямбдами с различными возвращаемыми значениями
function_node_list spf = null;
try
{
function_node fn = convertion_data_and_alghoritms.select_function(exprs, si, subloc2, syntax_nodes_parameters);
int exprCounter = 0;
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
if (!(en is SyntaxTree.function_lambda_definition))
{
exprCounter++;
continue;
}
else
{
var enLambda = (SyntaxTree.function_lambda_definition) en;
LambdaHelper.InferTypesFromVarStmt(fn.parameters[exprCounter].type, enLambda, this);
enLambda.lambda_visit_mode = LambdaVisitMode.VisitForAdvancedMethodCallProcessing;
exprs[exprCounter] = convert_strong(en);
enLambda.lambda_visit_mode = LambdaVisitMode.VisitForInitialMethodCallProcessing;
exprCounter++;
}
}
}
catch (SeveralFunctionsCanBeCalled sf)
{
spf = sf.set_of_possible_functions; // Возможны несколько перегруженных версий - надо выводить дальше в надежде что какие-то уйдут и останется одна
}
Exception lastmultex = null;
if (spf != null) // пытаемся инстанцировать одну за другой и ошибки гасим try
{ // exprs - глобальная, поэтому надо копировать
int spfnum = -1; // первый номер правильно инстанцированной. Если потом встретился второй, то тоже ошибка
// SSM 4.08.15. Сейчас меняю эту логику. Если будет много кандидатов, но ровно один с совпадающим типом возвращаемого значения, то его и надо выбирать.
// не забыть, что аналогичный код есть в create_constructor_call!!!!!!! И еще выше по коду!!! кошмар!!!
int GoodVersionsCount = 0;
int GoodVersionsCountWithSameResType = 0;
for (int i = 0; i < spf.Count; i++) // цикл по версиям
{
function_node fn = spf[i];
try // внутренний try регенерирует исключение, а этот гасит
{
int exprCounter = 0;
expressions_list exprs1 = new expressions_list();
exprs1.AddRange(exprs); // сделали копию
foreach (SyntaxTree.expression en in _method_call.parameters.expressions)
{
if (!(en is SyntaxTree.function_lambda_definition))
{
exprCounter++;
continue;
}
else
{
var fld = en as SyntaxTree.function_lambda_definition;
var lambdaName = fld.lambda_name; //lroman Сохранять имя необходимо
var fl = fld.lambda_visit_mode;
// запомнили типы параметров лямбды - SSM
object[] realparamstype = new object[fld.formal_parameters.params_list.Count]; // здесь хранятся выведенные типы лямбд или null если типы явно заданы
for (var k = 0; k < fld.formal_parameters.params_list.Count; k++)
{
var laminftypeK = fld.formal_parameters.params_list[k].vars_type as SyntaxTree.lambda_inferred_type;
if (laminftypeK == null)
realparamstype[k] = null;
else realparamstype[k] = laminftypeK.real_type;
}
// запоминаем реальный тип возвращаемого значения если он не указан явно (это должен быть any_type или null если он указан явно) - он может измениться при следующем вызове, поэтому мы его восстановим
var restype = fld.return_type as SyntaxTree.lambda_inferred_type;
object realrestype = null;
if (restype != null)
realrestype = restype.real_type;
LambdaHelper.InferTypesFromVarStmt(fn.parameters[exprCounter].type, fld, this);
fld.lambda_visit_mode = LambdaVisitMode.VisitForAdvancedMethodCallProcessing; //lroman
fld.lambda_name = LambdaHelper.GetAuxiliaryLambdaName(lambdaName); // поправляю имя. Думаю, назад возвращать не надо. ПРОВЕРИТЬ!
//contextChanger.SaveContextAndUpToNearestDefSect();
try
{
exprs1[exprCounter] = convert_strong(en);
// SSM 7/08/15
type_node resexprtype = fld.RealSemTypeOfResExpr as type_node;
type_node resformaltype = fld.RealSemTypeOfResult as type_node;
var bbb = resexprtype == resformaltype; // только в одном случае должно быть true - эту версию и надо выбирать. Если в нескольких, то неоднозначность
if (bbb)
{
GoodVersionsCountWithSameResType += 1;
spfnum = i; // здесь запоминаем индекс потому что он точно подойдет. Тогда ниже он запоминаться не будет.
}
/*var tt = fn.parameters[exprCounter].type as compiled_type_node;
if (tt != null && tt.compiled_type.FullName.ToLower().StartsWith("system.func"))
{
resformaltype = tt.instance_params[tt.instance_params.Count - 1]; // Последний параметр в записи Func<T,T1,...TN> - тип возвращаемого значения
var bbb = resexprtype == resformaltype; // только в одном случае должно быть true - эту версию и надо выбирать. Если в нескольких, то неоднозначность
if (bbb)
{
GoodVersionsCountWithSameResType += 1;
spfnum = i; // здесь запоминаем индекс потому что он точно подойдет. Тогда ниже он запоминаться не будет.
}
}*/
}
catch
{
throw;
}
finally
{
LambdaHelper.RemoveLambdaInfoFromCompilationContext(context, en as function_lambda_definition);
// восстанавливаем сохраненный тип возвращаемого значения
if (restype != null)
restype.real_type = realrestype;
// восстанавливаем сохраненные типы параметров лямбды, которые не были заданы явно
for (var k = 0; k < fld.formal_parameters.params_list.Count; k++)
{
var laminftypeK = fld.formal_parameters.params_list[k].vars_type as SyntaxTree.lambda_inferred_type;
if (laminftypeK != null)
laminftypeK.real_type = realparamstype[k];
}
fld.lambda_name = lambdaName; //lroman Восстанавливаем имена
fld.lambda_visit_mode = fl;
}
//contextChanger.RestoreCurrentContext();
exprCounter++;
}
}
/*if (spfnum >= 0) // два удачных инстанцирования - плохо. Может, одно - с более близким типом возвращаемого значения, тогда это плохо - надо доделать, но пока так
{
spfnum = -2;
break;
}*/
if (GoodVersionsCountWithSameResType==0)
spfnum = i; // здесь запоминаем индекс только если нет подошедших, совпадающих по типу возвращаемого значения
GoodVersionsCount += 1;
for (int j = 0; j < exprs.Count; j++) // копируем назад если всё хорошо
exprs[j] = exprs1[j];
}
catch (Exception e)
{
// если сюда попали, значит, не вывели типы в лямбде и надо эту инстанцию пропускать
//contextChanger.RestoreCurrentContext();
lastmultex = e;
}
} //--------------- конец цикла по версиям
if (GoodVersionsCount>1 && GoodVersionsCountWithSameResType!=1) // подошло много, но не было ровно одной с совпадающим типом возвращаемого значения
throw new SeveralFunctionsCanBeCalled(subloc2, spf);
if (GoodVersionsCount == 0) // было много, но ни одна не подошла из-за лямбд
{
throw lastmultex;
//throw new NoFunctionWithSameArguments(subloc2, false);
}
var kk = 0;
foreach (SyntaxTree.expression en in _method_call.parameters.expressions) //lroman окончательно подставить типы в лямбды
{
if (!(en is SyntaxTree.function_lambda_definition))
{
kk++;
continue;
}
else
{
LambdaHelper.InferTypesFromVarStmt(spf[spfnum].parameters[kk].type, en as SyntaxTree.function_lambda_definition, this);
exprs[kk] = convert_strong(en);
kk++;
}
}
}
// SSM 21.05.14 end
LambdaHelper.processingLambdaParametersForTypeInference--;
}
//lroman//
#endregion
expr_node = convertion_data_and_alghoritms.create_full_function_call(exprs, si, mcloc,
context.converted_type, context.top_function, proc_wait);
}
else
{
function_node fn = convertion_data_and_alghoritms.select_function(exprs, si, subloc2, syntax_nodes_parameters);
base_function_call bbffcc = create_not_static_method_call(fn, exp2, subloc2, proc_wait);
bbffcc.parameters.AddRange(exprs);
expr_node = bbffcc;
}
}
/*if ((proc_wait==false)&&(expr_node.type==null))
{
throw new FunctionExpectedProcedureMeet((function_node)dn,get_location(_method_call));
}*/
switch (mot)
{
case motivation.expression_evaluation:
{
return_value(expr_node);
return;
}
case motivation.semantic_node_reciving:
{
return_semantic_value(expr_node);
return;
}
case motivation.address_reciving:
{
AddError(get_location(_method_call), "LEFT_SIDE_CANNOT_BE_ASSIGNED_TO");
return;
}
default:
{
//throw new CompilerInternalError("Can not recive address from method call");//!
AddError(get_location(_method_call), "EXPECTED_VARIABLE");
return;
}
}
//throw new CompilerInternalError("Error in creation method call");
}
public override void visit(SyntaxTree.try_stmt _try_stmt)
{
context.enter_code_block_without_bind();
context.enter_exception_handlers();
statement_node try_statements = convert_strong(_try_stmt.stmt_list);
context.leave_code_block();
location loc = get_location(_try_stmt);
exception_filters_list efl = new exception_filters_list();
SyntaxTree.try_handler_except try_hand_except = _try_stmt.handler as SyntaxTree.try_handler_except;
if (try_hand_except != null)
{
if (try_hand_except.except_block.handlers != null)
{
int hand_count = try_hand_except.except_block.handlers.handlers.Count;
for (int i = 0; i < hand_count; i++)
{
SyntaxTree.exception_handler eh = try_hand_except.except_block.handlers.handlers[i];
type_node filter_type = convert_strong(eh.type_name);
if (!SemanticRules.GenerateNativeCode && !(filter_type.is_generic_parameter ||
filter_type == SystemLibrary.SystemLibrary.exception_base_type ||
type_table.is_derived(SystemLibrary.SystemLibrary.exception_base_type, filter_type)))
{
AddError(get_location(eh.type_name), "EXCEPTION_TYPE_MUST_BE_SYSTEM_EXCEPTION_OR_DERIVED_FROM_EXCEPTION");
}
current_catch_excep = new int_const_node(2,null);//create_constructor_call(filter_type, new expressions_list(), null);
local_block_variable_reference lvr = null;
context.enter_code_block_without_bind();
if (eh.variable != null)
{
context.check_name_redefinition = false;
local_block_variable lbv = context.add_var_definition(eh.variable.name, get_location(eh.variable), filter_type, SemanticTree.polymorphic_state.ps_common) as local_block_variable;
context.check_name_redefinition = true;
lvr = new local_block_variable_reference(lbv, lbv.loc);
}
statement_node stm = convert_strong(eh.statements);
context.leave_code_block();
/*if (eh.variable != null)
{
context.leave_scope();
}*/
exception_filter ef = new exception_filter(filter_type, lvr, stm, get_location(eh));
efl.AddElement(ef);
current_catch_excep = null;
}
}
else
{
context.enter_code_block_without_bind();
exception_filter ef = new exception_filter(null, null, convert_strong(try_hand_except.except_block.stmt_list), get_location(try_hand_except.except_block.stmt_list));
context.leave_code_block();
efl.AddElement(ef);
}
if (try_hand_except.except_block.else_stmt_list != null)
{
context.enter_code_block_without_bind();
statement_node else_stm = convert_strong(try_hand_except.except_block.else_stmt_list);
context.leave_code_block();
type_node ftype = SystemLibrary.SystemLibrary.object_type;
exception_filter else_ef = new exception_filter(ftype, null, else_stm, else_stm.location);
efl.AddElement(else_ef);
}
}
else
{
type_node filter_type = compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.ExceptionName));
expression_node current_catch_excep = create_constructor_call(filter_type, new expressions_list(), null);
local_block_variable_reference lvr = null;
local_block_variable tmp_var = context.add_var_definition(context.BuildName("$try_temp" + UniqueNumStr()), null, SystemLibrary.SystemLibrary.bool_type, null) as local_block_variable;
statements_list stm = new statements_list(null);
SyntaxTree.try_handler_finally try_hndlr_finally = _try_stmt.handler as SyntaxTree.try_handler_finally;
context.enter_code_block_without_bind();
statement_node finally_stmt = convert_strong(try_hndlr_finally.stmt_list);
context.leave_code_block();
stm.statements.AddElement(finally_stmt);
basic_function_call bfc = new basic_function_call(SystemLibrary.SystemLibrary.bool_not as basic_function_node,null);
bfc.parameters.AddElement(new local_block_variable_reference(tmp_var,null));
stm.statements.AddElement(new if_node(bfc,new rethrow_statement_node(null),null,null));
exception_filter ef = new exception_filter(filter_type, lvr, stm, null);
efl.AddElement(ef);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.bool_assign as basic_function_node,null);
bfc.parameters.AddElement(new local_block_variable_reference(tmp_var,null));
bfc.parameters.AddElement(new bool_const_node(true,null));
(try_statements as statements_list).statements.AddElement(bfc);
(try_statements as statements_list).statements.AddElement(new throw_statement_node(current_catch_excep,null));
return_value(new try_block(try_statements, null, efl, loc));
context.leave_exception_handlers();
return;
}
statement_node finally_st = null;
SyntaxTree.try_handler_finally try_handler_finally = _try_stmt.handler as SyntaxTree.try_handler_finally;
if (try_handler_finally != null)
{
context.enter_code_block_without_bind();
finally_st = convert_strong(try_handler_finally.stmt_list);
context.leave_code_block();
}
try_block tb = new try_block(try_statements, finally_st, efl, loc);
context.leave_exception_handlers();
return_value(tb);
}
public override void visit(SyntaxTree.bin_expr _bin_expr)
{
expression_node left = convert_strong(_bin_expr.left);
expression_node right = convert_strong(_bin_expr.right);
expression_node res = find_operator(_bin_expr.operation_type, left, right, get_location(_bin_expr));
//ssyy, 15.05.2009
switch (_bin_expr.operation_type)
{
case PascalABCCompiler.SyntaxTree.Operators.Equal:
case PascalABCCompiler.SyntaxTree.Operators.NotEqual:
if (left.type.is_generic_parameter && right.type.is_generic_parameter)
{
compiled_static_method_call cfc = new compiled_static_method_call(
SystemLibrary.SystemLibrary.object_equals_method, get_location(_bin_expr));
cfc.parameters.AddElement(left);
cfc.parameters.AddElement(right);
if (_bin_expr.operation_type == PascalABCCompiler.SyntaxTree.Operators.NotEqual)
{
res = new basic_function_call(SystemLibrary.SystemLibrary.bool_not as basic_function_node, get_location(_bin_expr), cfc);
}
else
{
res = cfc;
}
}
else if (left is static_event_reference)
{
if ((left as static_event_reference).en is compiled_event)
AddError(left.location, "EVENT_{0}_MUST_BE_IN_LEFT_PART", (left as static_event_reference).en.name);
if (context.converted_type != null && context.converted_type != ((left as static_event_reference).en as common_event).cont_type)
AddError(left.location, "EVENT_{0}_MUST_BE_IN_LEFT_PART", (left as static_event_reference).en.name);
}
else if (right is static_event_reference)
{
if ((right as static_event_reference).en is compiled_event)
AddError(right.location, "EVENT_{0}_MUST_BE_IN_LEFT_PART", (right as static_event_reference).en.name);
if (context.converted_type != null && context.converted_type != ((right as static_event_reference).en as common_event).cont_type)
AddError(right.location, "EVENT_{0}_MUST_BE_IN_LEFT_PART", (right as static_event_reference).en.name);
}
break;
}
return_value(res);
}
internal void add_clip_for_set(common_function_node cfn)
{
statements_list sl = cfn.function_code as statements_list;
if (sl == null) return;
foreach (common_parameter prm in cfn.parameters)
{
if (prm.type.type_special_kind == SemanticTree.type_special_kind.set_type && prm.parameter_type == SemanticTree.parameter_type.value ||
prm.is_params && prm.type.element_type.type_special_kind == SemanticTree.type_special_kind.set_type)
{
if (!prm.is_params)
{
ordinal_type_interface oti = prm.type.element_type.get_internal_interface(internal_interface_kind.ordinal_interface) as ordinal_type_interface;
if (oti == null)
if (prm.type.element_type.type_special_kind == SemanticTree.type_special_kind.short_string)
{
base_function_call cmc2 = null;
if (SystemLibrary.SystemLibInitializer.ClipShortStringInSetProcedure.sym_info is common_namespace_function_node)
cmc2 = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.ClipShortStringInSetProcedure.sym_info as common_namespace_function_node, null);
else
cmc2 = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.ClipShortStringInSetProcedure.sym_info as compiled_function_node, null);
cmc2.parameters.AddElement(new common_parameter_reference(prm,0,null));
cmc2.parameters.AddElement(new int_const_node((prm.type.element_type as short_string_type_node).Length,null));
sl.statements.AddElementFirst(cmc2);
continue;
}
else continue;
base_function_call cmc = null;
if (SystemLibrary.SystemLibInitializer.ClipProcedure.sym_info is common_namespace_function_node)
cmc = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.ClipProcedure.sym_info as common_namespace_function_node, null);
else
cmc = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.ClipProcedure.sym_info as compiled_function_node, null);
cmc.parameters.AddElement(new common_parameter_reference(prm,0,null));
cmc.parameters.AddElement(oti.lower_value);
cmc.parameters.AddElement(oti.upper_value);
sl.statements.AddElementFirst(cmc);
}
else
{
var_definition_node var = context.create_for_temp_variable(prm.type.element_type,null);
expression_node in_what = new common_parameter_reference(prm,0,null);
statements_list what_do = new statements_list(null);
ordinal_type_interface oti = prm.type.element_type.element_type.get_internal_interface(internal_interface_kind.ordinal_interface) as ordinal_type_interface;
bool short_str = false;
if (oti == null)
if (prm.type.element_type.element_type.type_special_kind == SemanticTree.type_special_kind.short_string)
{
short_str = true;
}
else continue;
base_function_call cmc = null;
if (!short_str)
{
if (SystemLibrary.SystemLibInitializer.ClipProcedure.sym_info is common_namespace_function_node)
cmc = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.ClipProcedure.sym_info as common_namespace_function_node, null);
else
cmc = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.ClipProcedure.sym_info as compiled_function_node, null);
}
else
{
if (SystemLibrary.SystemLibInitializer.ClipShortStringInSetProcedure.sym_info is common_namespace_function_node)
cmc = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.ClipShortStringInSetProcedure.sym_info as common_namespace_function_node, null);
else
cmc = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.ClipShortStringInSetProcedure.sym_info as compiled_function_node, null);
}
if (var is local_block_variable)
cmc.parameters.AddElement(new local_block_variable_reference(var as local_block_variable,null));
else
cmc.parameters.AddElement(new local_variable_reference(var as local_variable,0,null));
if (!short_str)
{
cmc.parameters.AddElement(oti.lower_value);
cmc.parameters.AddElement(oti.upper_value);
}
else
{
cmc.parameters.AddElement(new int_const_node((prm.type.element_type.element_type as short_string_type_node).Length,null));
}
what_do.statements.AddElement(cmc);
foreach_node fn = new foreach_node(var,in_what,what_do,null);
sl.statements.AddElementFirst(fn);
}
}
else if (prm.type.type_special_kind == SemanticTree.type_special_kind.short_string && prm.parameter_type == SemanticTree.parameter_type.value
|| prm.is_params && prm.type.element_type.type_special_kind == SemanticTree.type_special_kind.short_string)
{
if (!prm.is_params)
{
base_function_call cmc = null;
if (SystemLibrary.SystemLibInitializer.ClipShortStringProcedure.sym_info is common_namespace_function_node)
cmc = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.ClipShortStringProcedure.sym_info as common_namespace_function_node, null);
else
cmc = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.ClipShortStringProcedure.sym_info as compiled_function_node, null);
cmc.parameters.AddElement(new common_parameter_reference(prm, 0, null));
cmc.parameters.AddElement(new int_const_node((prm.type as short_string_type_node).Length, null));
concrete_parameter_type tmp_cpt = prm.concrete_parameter_type;
prm.concrete_parameter_type = concrete_parameter_type.cpt_none;
sl.statements.AddElementFirst(find_operator(compiler_string_consts.assign_name, new common_parameter_reference(prm, 0, null), cmc, null));
prm.concrete_parameter_type = tmp_cpt;
}
else
{
common_parameter_reference cpr = new common_parameter_reference(prm, 0, null);
compiled_function_node get_func = (prm.type.find_in_type("Length").sym_info as compiled_property_node).get_function as compiled_function_node;
local_variable var = context.create_for_temp_variable(SystemLibrary.SystemLibrary.integer_type, null) as local_variable;
local_variable len_var = context.create_for_temp_variable(SystemLibrary.SystemLibrary.integer_type, null) as local_variable;
statements_list body = new statements_list(null);
//compiled_property_node item_prop = prm.type.find_in_type("Item").sym_info as compiled_property_node;
base_function_call cmc = null;
if (SystemLibrary.SystemLibInitializer.ClipShortStringProcedure.sym_info is common_namespace_function_node)
cmc = new common_namespace_function_call(SystemLibrary.SystemLibInitializer.ClipShortStringProcedure.sym_info as common_namespace_function_node, null);
else
cmc = new compiled_static_method_call(SystemLibrary.SystemLibInitializer.ClipShortStringProcedure.sym_info as compiled_function_node, null);
expression_node cond = new basic_function_call(SystemLibrary.SystemLibrary.int_sm as basic_function_node, null, new local_variable_reference(var, 0, null), new local_variable_reference(len_var, 0, null));
//compiled_function_call get_item = new compiled_function_call(item_prop.get_function as compiled_function_node,cpr,null);
//get_item.parameters.AddElement(new local_variable_reference(var,0,null));
cmc.parameters.AddElement(new simple_array_indexing(cpr, new local_variable_reference(var, 0, null), prm.type.element_type, null));
cmc.parameters.AddElement(new int_const_node((prm.type.element_type as short_string_type_node).Length, null));
body.statements.AddElement(find_operator(compiler_string_consts.assign_name, new simple_array_indexing(cpr, new local_variable_reference(var, 0, null), prm.type.element_type, null), cmc, null));
body.statements.AddElement(new basic_function_call(SystemLibrary.SystemLibrary.int_assign as basic_function_node, null, new local_variable_reference(var, 0, null),
new basic_function_call(SystemLibrary.SystemLibrary.int_add as basic_function_node, null, new local_variable_reference(var, 0, null), new int_const_node(1, null))));
while_node wn = new while_node(cond, body, null);
sl.statements.AddElementFirst(wn);
sl.statements.AddElementFirst(new basic_function_call(SystemLibrary.SystemLibrary.int_assign as basic_function_node, null,
new local_variable_reference(len_var, 0, null), new compiled_function_call(get_func, cpr, null)));
}
}
}
}
//TODO: Вообще нужен-ли этот набор методов (create_..._function_call)?
private basic_function_call create_basic_function_call(basic_function_node bfn,SemanticTree.ILocation loc,params expression_node[] exprs)
{
basic_function_call bfc=new basic_function_call(bfn,loc_to_loc(loc));
bfc.parameters.AddRange(exprs);
return bfc;
}
public static expression_node short_string_addassign_executor(location call_location, params expression_node[] parameters)
{
if (!SemanticRules.UseExtendedAssignmentOperatorsForPrimitiveTypes)
SystemLibrary.syn_visitor.AddError(new OperatorCanNotBeAppliedToThisType(compiler_string_consts.plusassign_name, parameters[0]));
compiled_static_method_call csmc = new compiled_static_method_call(SystemLibrary.string_add as compiled_function_node, call_location);
csmc.parameters.AddElement(parameters[0]);
csmc.parameters.AddElement(parameters[1]);
basic_function_call assignc = new basic_function_call(parameters[0].type.find_in_type(compiler_string_consts.assign_name).sym_info as basic_function_node, call_location);
assignc.parameters.AddElement(parameters[0]);
base_function_call cnfc = null;
if (SystemLibInitializer.ClipShortStringProcedure.sym_info is common_namespace_function_node)
cnfc = new common_namespace_function_call(SystemLibInitializer.ClipShortStringProcedure.sym_info as common_namespace_function_node, call_location);
else
cnfc = new compiled_static_method_call(SystemLibInitializer.ClipShortStringProcedure.sym_info as compiled_function_node, call_location);
cnfc.parameters.AddElement(csmc);
cnfc.parameters.AddElement(new int_const_node((parameters[0].type as short_string_type_node).Length,call_location));
assignc.parameters.AddElement(cnfc);
return assignc;
}
private void VisitBasicFunctionCall(basic_function_call expr)
{
bw.Write((System.Int16)expr.function_node.basic_function_type);
WriteTypeReference(expr.ret_type);
bw.Write(expr.parameters.Count);
for (int i=0; i<expr.parameters.Count; i++)
VisitExpression(expr.parameters[i]);
}
public void create_main_function(string[] used_stand_modules, Dictionary<string, object> config)
{
add_needed_cctors();
common_namespace_function_node temp = _main_function;
_main_function = new common_namespace_function_node("Main", null, null, (common_namespace_node)_main_function.comprehensive_namespace, null);
location loc = temp.loc;
statements_list sl = new statements_list(loc);
_main_function.function_code = sl;
// if (units[0].MainArgsParameter!=null)
// {
// _main_function.parameters.AddElement(units[0].MainArgsParameter);
// sl.statements.AddElement(units[0].MainArgsAssignExpr);
// }
// if (units[0].IsConsoleApplicationVariableAssignExpr!=null)
// {
// sl.statements.AddElement(units[0].IsConsoleApplicationVariableAssignExpr);
// }
statements_list sl2 = sl;
sl = new statements_list(null);
common_namespace_function_node init_func = new common_namespace_function_node("$_Init_",null,null,(common_namespace_node)_main_function.comprehensive_namespace,null);
((common_namespace_node)_main_function.comprehensive_namespace).functions.AddElement(init_func);
namespace_variable init_var = new namespace_variable("$is_init",SystemLibrary.SystemLibrary.bool_type,(common_namespace_node)_main_function.comprehensive_namespace,null);
((common_namespace_node)_main_function.comprehensive_namespace).variables.AddElement(init_var);
if (SystemLibrary.SystemLibInitializer.ConfigVariable.Found)
{
namespace_variable conf_nv = null;
compiled_variable_definition conf_cf = null;
if (SystemLibrary.SystemLibInitializer.ConfigVariable.sym_info is namespace_variable)
conf_nv = SystemLibrary.SystemLibInitializer.ConfigVariable.sym_info as namespace_variable;
else
conf_cf = SystemLibrary.SystemLibInitializer.ConfigVariable.sym_info as compiled_variable_definition;
foreach (string config_var in config.Keys)
{
var config_value = config[config_var];
compiled_function_call cfc = new compiled_function_call(compiled_function_node.get_compiled_method(NetHelper.NetHelper.AddToDictionaryMethod),
(conf_nv != null) ? (expression_node)new namespace_variable_reference(conf_nv, null) : (expression_node)new static_compiled_variable_reference(conf_cf, null), null);
cfc.parameters.AddElement(new string_const_node(config_var, null));
switch (Type.GetTypeCode(config_value.GetType()))
{
case TypeCode.String:
cfc.parameters.AddElement(new string_const_node((string)config_value, null));
break;
case TypeCode.Int32:
cfc.parameters.AddElement(new int_const_node((int)config_value, null));
break;
case TypeCode.Boolean:
cfc.parameters.AddElement(new bool_const_node((bool)config_value, null));
break;
case TypeCode.Double:
cfc.parameters.AddElement(new double_const_node((double)config_value, null));
break;
default:
throw new NotSupportedException("Config value type is nort supported");
}
sl.statements.AddElement(cfc);
}
}
if (units[0].MainArgsParameter!=null)
{
_main_function.parameters.AddElement(units[0].MainArgsParameter);
sl.statements.AddElementFirst(units[0].MainArgsAssignExpr);
}
if (units[0].IsConsoleApplicationVariableAssignExpr!=null)
{
sl.statements.AddElementFirst(units[0].IsConsoleApplicationVariableAssignExpr);
}
for (int i = 0; i < units.Count; i++)
{
if (units[i].main_function != null)
{
if (units[i].main_function.name != TreeConverter.compiler_string_consts.temp_main_function_name)
{
common_namespace_function_call cnfc = new common_namespace_function_call(units[i].main_function, loc);
sl.statements.AddElement(cnfc);
}
else
{
common_namespace_function_call cnfc = new common_namespace_function_call(units[i].main_function, loc);
sl2.statements.AddElement(cnfc);
}
}
}
//if (units.Count == 1)
for (int i = 0; i < used_stand_modules.Length; i++)
{
Type t = NetHelper.NetHelper.FindRtlType(used_stand_modules[i] + "." + used_stand_modules[i]);
if (t == null)
continue;
compiled_type_node ctn = compiled_type_node.get_type_node(t);
System.Reflection.MethodInfo mi = ctn.compiled_type.GetMethod("__InitModule__");
if (mi == null)
{
continue;
}
compiled_static_method_call csmc = new compiled_static_method_call(compiled_function_node.get_compiled_method(mi), null);
sl.statements.AddElement(csmc);
}
for (int i = units.Count - 1; i >= 0; i--)
{
if (units[i].finalization_method != null)
{
common_namespace_function_call cnfc = new common_namespace_function_call(units[i].finalization_method, loc);
sl2.statements.AddElement(cnfc);
}
}
//if (units.Count == 1)
for (int i = 0; i < used_stand_modules.Length; i++)
{
Type t = NetHelper.NetHelper.FindRtlType(used_stand_modules[i] + "." + used_stand_modules[i]);
if (t == null)
continue;
compiled_type_node ctn = compiled_type_node.get_type_node(t);
System.Reflection.MethodInfo mi = ctn.compiled_type.GetMethod("__FinalizeModule__");
if (mi == null)
continue;
compiled_static_method_call csmc = new compiled_static_method_call(compiled_function_node.get_compiled_method(mi), null);
sl2.statements.AddElement(csmc);
}
sl2 = new statements_list(loc);
basic_function_call bfc = new basic_function_call(SystemLibrary.SystemLibrary.bool_assign as basic_function_node,null);
bfc.parameters.AddElement(new namespace_variable_reference(init_var,null));
bfc.parameters.AddElement(new bool_const_node(true,null));
sl.statements.AddElementFirst(bfc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.bool_not as basic_function_node,null);
bfc.parameters.AddElement(new namespace_variable_reference(init_var,null));
sl2.statements.AddElement(new if_node(bfc,sl,null,null));
init_func.function_code = sl2;
sl = new statements_list(null);
sl.statements.AddElement(new common_namespace_function_call(init_func,null));
common_namespace_function_node init_variables_func = new common_namespace_function_node("$_InitVariables_", null, null, (common_namespace_node)_main_function.comprehensive_namespace, null);
init_variables_func.function_code = new statements_list(null);
((common_namespace_node)_main_function.comprehensive_namespace).functions.AddElement(init_variables_func);
sl.statements.AddElement(new common_namespace_function_call(init_variables_func,null));
_init_code = sl;
}
private void add_equal_operator_if_need()
{
SymbolInfo si = _ctn.find_in_type(compiler_string_consts.eq_name);
if (si.sym_info is common_method_node)
return;
SymbolTable.ClassMethodScope scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_cmn.scope,_ctn.scope);
common_method_node cmn = new common_method_node(compiler_string_consts.GetNETOperName(compiler_string_consts.eq_name),SystemLibrary.SystemLibrary.bool_type,null,_ctn,
SemanticTree.polymorphic_state.ps_static,SemanticTree.field_access_level.fal_public,scope);
cmn.IsOperator = true;
common_parameter prm1 = new common_parameter("a",_ctn,SemanticTree.parameter_type.value,cmn,concrete_parameter_type.cpt_none,null,null);
common_parameter prm2 = new common_parameter("b",_ctn,SemanticTree.parameter_type.value,cmn,concrete_parameter_type.cpt_none,null,null);
cmn.parameters.AddElement(prm1);
cmn.parameters.AddElement(prm2);
statements_list body = new statements_list(null);
foreach (class_field cf in _ctn.fields)
{
expression_node left = new class_field_reference(cf,new common_parameter_reference(prm1,0,null),null);
expression_node right = new class_field_reference(cf,new common_parameter_reference(prm2,0,null),null);
expression_node cond = SystemLibrary.SystemLibrary.syn_visitor.find_operator(compiler_string_consts.eq_name,
left,right,null);
basic_function_call bfc = new basic_function_call(SystemLibrary.SystemLibrary.bool_not as basic_function_node,null);
bfc.parameters.AddElement(cond);
if_node if_stmt = new if_node(bfc,new return_node(new bool_const_node(false,null),null),null,null);
body.statements.AddElement(if_stmt);
}
body.statements.AddElement(new return_node(new bool_const_node(true,null),null));
cmn.function_code = body;
cmn.is_overload = true;
_ctn.methods.AddElement(cmn);
_ctn.Scope.AddSymbol(compiler_string_consts.eq_name,new SymbolInfo(cmn));
}
public expression_node convert_delegates_to_delegates(location call_location, expression_node[] parameters)
{
if (parameters.Length != 1)
{
throw new PascalABCCompiler.TreeConverter.CompilerInternalError("Invalid delegates convertion");
}
delegate_internal_interface dii_to=
(delegate_internal_interface)_to.get_internal_interface(internal_interface_kind.delegate_interface);
delegate_internal_interface dii =
(delegate_internal_interface)parameters[0].type.get_internal_interface(internal_interface_kind.delegate_interface);
expression_node pr = parameters[0];
base_function_call ifnotnull = null;
if (_to.semantic_node_type == semantic_node_type.compiled_type_node)
{
ifnotnull = new compiled_constructor_call((compiled_constructor_node)dii_to.constructor, call_location);
}
else
{
ifnotnull = new common_constructor_call((common_method_node)dii_to.constructor, call_location);
}
//ccc = new common_constructor_call(dii_to.constructor, call_location);
expression_node par = null;
if (parameters[0].type.semantic_node_type == semantic_node_type.compiled_type_node)
{
par = new compiled_function_call((compiled_function_node)dii.invoke_method, parameters[0], call_location);
}
else
{
par = new common_method_call((common_method_node)dii.invoke_method, parameters[0], call_location);
}
ifnotnull.parameters.AddElement(par);
null_const_node ncn = new null_const_node(_to, call_location);
null_const_node ncn2 = new null_const_node(_to, call_location);
PascalABCCompiler.TreeConverter.SymbolInfo si = pr.type.find_in_type(PascalABCCompiler.TreeConverter.compiler_string_consts.eq_name);
basic_function_node fn = si.sym_info as basic_function_node;
expression_node condition = null;
if (fn != null)
{
basic_function_call condition_bfc = new basic_function_call(fn, call_location);
condition_bfc.parameters.AddElement(pr);
condition_bfc.parameters.AddElement(ncn);
condition = condition_bfc;
}
else if (si.sym_info is compiled_function_node)
{
compiled_static_method_call condition_cfc = new compiled_static_method_call(si.sym_info as compiled_function_node, call_location);
condition_cfc.parameters.AddElement(pr);
condition_cfc.parameters.AddElement(ncn);
condition = condition_cfc;
}
question_colon_expression qce = new question_colon_expression(condition, ncn2, ifnotnull, call_location);
return qce;
}
private void AddTypeCheckToStaticConstructor(common_type_node generic_def)
{
statements_list stl = new statements_list(null);
GenericParameterAbilities gpa;
foreach (common_type_node param in generic_def.generic_params)
{
if (syntax_tree_visitor.generic_param_abilities.TryGetValue(param, out gpa))
{
if (gpa.useful_for_pointers)
{
stl.statements.AddElement(CreateTypeCheckCall(SystemLibrary.SystemLibInitializer.CheckCanUsePointerOnTypeProcedure.sym_info, param));
}
if (gpa.useful_for_binary_files)
{
stl.statements.AddElement(CreateTypeCheckCall(SystemLibrary.SystemLibInitializer.CheckCanUseTypeForBinaryFilesProcedure.sym_info, param));
}
if (gpa.useful_for_typed_files)
{
stl.statements.AddElement(CreateTypeCheckCall(SystemLibrary.SystemLibInitializer.CheckCanUseTypeForTypedFilesProcedure.sym_info, param));
}
}
if (SemanticRules.RuntimeInitVariablesOfGenericParameters)
{
basic_function_call bfc = new basic_function_call(
SystemLibrary.SystemLibrary.byte_assign as basic_function_node, null);
bfc.parameters.AddElement(new static_class_field_reference(param.runtime_initialization_marker, null));
base_function_call dcall = null;
if (SystemLibrary.SystemLibInitializer.RuntimeDetermineTypeFunction.sym_info is common_namespace_function_node)
dcall = new common_namespace_function_call(
SystemLibrary.SystemLibInitializer.RuntimeDetermineTypeFunction.sym_info as common_namespace_function_node, null);
else
dcall = new compiled_static_method_call(
SystemLibrary.SystemLibInitializer.RuntimeDetermineTypeFunction.sym_info as compiled_function_node, null);
dcall.parameters.AddElement(new typeof_operator(param, null));
bfc.parameters.AddElement(dcall);
stl.statements.AddElement(bfc);
}
}
if (stl.statements.Count == 0) return;
string stat_ctor_name = compiler_string_consts.static_ctor_prefix + compiler_string_consts.default_constructor_name;
SymbolInfo si = generic_def.scope.FindOnlyInScope(stat_ctor_name);
common_method_node stat_ctor;
if (si == null)
{
stat_ctor = new common_method_node(stat_ctor_name, null, null, generic_def,
SemanticTree.polymorphic_state.ps_static, SemanticTree.field_access_level.fal_public, null);
stat_ctor.is_constructor = true;
generic_def.add_name(stat_ctor_name, new SymbolInfo(stat_ctor));
generic_def.methods.AddElement(stat_ctor);
}
else
{
stat_ctor = si.sym_info as common_method_node;
}
if (stat_ctor.function_code != null)
{
stl.statements.AddElement(stat_ctor.function_code);
}
else
{
stl.statements.AddElement(new return_node(null, null));
}
stat_ctor.function_code = stl;
}
private type_node create_array_type(ordinal_type_interface oti_indexer, type_node element_type,common_namespace_node _cmn, location loc)
{
int arr_length = oti_indexer.ordinal_type_to_int(oti_indexer.upper_value) -
oti_indexer.ordinal_type_to_int(oti_indexer.lower_value) + 1;
if (arr_length <= 0)
{
throw new SimpleSemanticError(loc, "NEGATIVE_ARRAY_LENGTH_({0})_NOT_ALLOWED", arr_length);
}
simple_array sa = new simple_array(element_type, arr_length);
//sa.length = arr_length;
//sa.element_type = element_type;
SymbolTable.Scope top_scope = null;
if (_cmn != null)
{
top_scope = _cmn.scope;
}
string name = get_pascal_array_name();
//if (_cmn.namespace_name != null)
// name = _cmn.namespace_name + name;
common_type_node ctn = new common_type_node(null, name, SemanticTree.type_access_level.tal_public,
_cmn, convertion_data_and_alghoritms.symbol_table.CreateClassScope(top_scope, null), loc);
ctn.SetBaseType(SystemLibrary.SystemLibrary.object_type);
//DarkStar Add
//loc не нужно мне это! и некому не нужно!
//loc = null;
//ctn.internal_is_value = true;
class_constant_definition cdn1 = new class_constant_definition(compiler_string_consts.lower_array_const_name,
oti_indexer.lower_value, loc, ctn, SemanticTree.field_access_level.fal_public);
ctn.scope.AddSymbol(cdn1.name, new SymbolInfo(cdn1));
class_constant_definition cdn2 = new class_constant_definition(compiler_string_consts.upper_array_const_name,
oti_indexer.upper_value, loc, ctn, SemanticTree.field_access_level.fal_public);
ctn.scope.AddSymbol(cdn2.name, new SymbolInfo(cdn2));
class_field int_arr = new class_field(compiler_string_consts.internal_array_name, sa, ctn,
SemanticTree.polymorphic_state.ps_common, SemanticTree.field_access_level.fal_public,loc);
ctn.scope.AddSymbol(int_arr.name, new SymbolInfo(int_arr));
ctn.fields.AddElement(int_arr);
SystemLibrary.SystemLibrary.init_reference_type(ctn);
ctn.const_defs.AddElement(cdn1);
ctn.const_defs.AddElement(cdn2);
common_method_node get_func = new common_method_node(compiler_string_consts.get_val_pascal_array_name,
element_type, /*loc*/new location(0xFFFFFF, 0, 0xFFFFFF, 0, loc.doc), ctn, SemanticTree.polymorphic_state.ps_common, SemanticTree.field_access_level.fal_private,
convertion_data_and_alghoritms.symbol_table.CreateScope(ctn.scope));
common_parameter get_param = new common_parameter(compiler_string_consts.unary_param_name,
oti_indexer.lower_value.type, SemanticTree.parameter_type.value, get_func, concrete_parameter_type.cpt_none,
null, loc);
get_func.parameters.AddElement(get_param);
common_parameter_reference cpr = new common_parameter_reference(get_param, 0, loc);
expression_node en1 = convertion_data_and_alghoritms.create_simple_function_call(oti_indexer.value_to_int,
loc, cpr);
expression_node en2 = new int_const_node(oti_indexer.ordinal_type_to_int(oti_indexer.lower_value), loc);
expression_node sub_expr = convertion_data_and_alghoritms.create_simple_function_call(
SystemLibrary.SystemLibrary.int_sub, loc, en1, en2);
this_node thisnode = new this_node(ctn, loc);
class_field_reference cfr1 = new class_field_reference(int_arr, thisnode, loc);
expression_node index_expr = new simple_array_indexing(cfr1, sub_expr, element_type, loc);
statement_node sn = new return_node(index_expr, /*loc*/new location(0xFFFFFF, 0, 0xFFFFFF, 0, loc.doc));
get_func.function_code = sn;
common_method_node set_func = new common_method_node(compiler_string_consts.set_val_pascal_array_name,
null, /*loc*/new location(0xFFFFFF, 0, 0xFFFFFF, 0, loc.doc), ctn, SemanticTree.polymorphic_state.ps_common, SemanticTree.field_access_level.fal_private,
convertion_data_and_alghoritms.symbol_table.CreateScope(ctn.scope));
common_parameter set_ind = new common_parameter(compiler_string_consts.left_param_name,
oti_indexer.lower_value.type, SemanticTree.parameter_type.value, set_func, concrete_parameter_type.cpt_none,
null, loc);
set_func.parameters.AddElement(set_ind);
common_parameter set_val = new common_parameter(compiler_string_consts.right_param_name,
element_type, SemanticTree.parameter_type.value, set_func, concrete_parameter_type.cpt_none, null, loc);
set_func.parameters.AddElement(set_val);
common_parameter_reference cpr2 = new common_parameter_reference(set_ind, 0, loc);
expression_node en3 = convertion_data_and_alghoritms.create_simple_function_call(oti_indexer.value_to_int,
loc, cpr2);
expression_node en4 = new int_const_node(oti_indexer.ordinal_type_to_int(oti_indexer.lower_value), loc);
expression_node sub_expr2 = convertion_data_and_alghoritms.create_simple_function_call(
SystemLibrary.SystemLibrary.int_sub, loc, en3, en4);
class_field_reference cfr2 = new class_field_reference(int_arr, thisnode, loc);
expression_node index_expr2 = new simple_array_indexing(cfr2, sub_expr2, element_type,loc);
SymbolInfo si = element_type.find_in_type(compiler_string_consts.assign_name);
if (si == null)
{
throw new NotSupportedError(loc);
throw new CompilerInternalError("Varable of this type can not be assigned");
}
if (si.sym_info.general_node_type != general_node_type.function_node)
{
throw new CompilerInternalError("Invalid assign operator");
}
expression_node val_ref = new common_parameter_reference(set_val, 0, loc);
function_node assign = (function_node)si.sym_info;
statement_node assign_call = convertion_data_and_alghoritms.create_simple_function_call(assign,
/*loc*/new location(0xFFFFFF, 0, 0xFFFFFF, 0, loc.doc), index_expr2, val_ref);
set_func.function_code = assign_call;
ctn.methods.AddElement(get_func);
ctn.methods.AddElement(set_func);
common_property_node cpn = new common_property_node(compiler_string_consts.index_property_pascal_array_name,
ctn, element_type, get_func, set_func, loc, SemanticTree.field_access_level.fal_public, SemanticTree.polymorphic_state.ps_common);
common_parameter prop_cp = new common_parameter(compiler_string_consts.unary_param_name, oti_indexer.lower_value.type,
SemanticTree.parameter_type.value, null, concrete_parameter_type.cpt_none, null, loc);
cpn.parameters.AddElement(prop_cp);
ctn.properties.AddElement(cpn);
ctn.default_property = cpn;
if (_cmn != null)
{
_cmn.types.AddElement(ctn);
}
bounded_array_interface bai = new bounded_array_interface(oti_indexer, element_type, cpn, oti_indexer.lower_value.type, int_arr);
ctn.add_internal_interface(bai);
ctn.type_special_kind = SemanticTree.type_special_kind.array_wrapper;
if (element_type.type_special_kind != SemanticTree.type_special_kind.array_wrapper)
{
ctn.ImplementingInterfaces.Add(compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.IEnumerableInterfaceName)));
common_method_node en_cmn = new common_method_node(compiler_string_consts.GetEnumeratorMethodName, compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.IEnumeratorInterfaceName)), null, ctn, SemanticTree.polymorphic_state.ps_virtual, SemanticTree.field_access_level.fal_public, null);
compiled_function_node en_fnc = NetHelper.NetHelper.FindName(NetHelper.NetHelper.FindType(compiler_string_consts.IEnumerableInterfaceName), compiler_string_consts.GetEnumeratorMethodName).sym_info as compiled_function_node;
statements_list sl = new statements_list(null);
sl.statements.AddElement(new return_node(
new compiled_function_call(en_fnc, new class_field_reference(int_arr, new this_node(ctn, null), null), null), null));
en_cmn.function_code = sl;
en_cmn.newslot_awaited = true;
ctn.methods.AddElement(en_cmn);
if (!element_type.IsPointer)
{
List<type_node> generic_args = new List<type_node>();
generic_args.Add(element_type);
type_node en_tn = compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.IGenericEnumerableInterfaceName)).get_instance(generic_args);
ctn.ImplementingInterfaces.Add(en_tn);
en_cmn = new common_method_node(compiler_string_consts.GetEnumeratorMethodName, compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.IGenericEnumeratorInterfaceName)).get_instance(generic_args), null, ctn, SemanticTree.polymorphic_state.ps_virtual, SemanticTree.field_access_level.fal_public, null);
//en_fnc = en_tn.find_in_type("GetEnumerator").sym_info as function_node;//NetHelper.NetHelper.FindName(NetHelper.NetHelper.FindType(compiler_string_consts.IGenericEnumerableInterfaceName), compiler_string_consts.GetEnumeratorMethodName).sym_info as compiled_function_node;
SymbolInfo en_si = en_tn.find_in_type("GetEnumerator");
if (en_si.Next != null && (en_si.Next.sym_info as function_node).return_value_type.is_generic_type_instance)
en_si = en_si.Next;
function_node en_fnc_inst = en_si.sym_info as function_node; ;//.get_instance(generic_args, true, loc);
sl = new statements_list(null);
if (en_fnc_inst is compiled_function_node)
sl.statements.AddElement(new return_node(
new compiled_function_call(en_fnc_inst as compiled_function_node, new class_field_reference(int_arr, new this_node(ctn, null), null), null), null));
else
sl.statements.AddElement(new return_node(
new common_method_call(en_fnc_inst as common_method_node, new class_field_reference(int_arr, new this_node(ctn, null), null), null), null));
en_cmn.function_code = sl;
en_cmn.newslot_awaited = true;
ctn.methods.AddElement(en_cmn);
}
}
//= operation
SymbolTable.ClassMethodScope scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_cmn.scope,ctn.scope);
common_method_node cmn_eq = new common_method_node(compiler_string_consts.GetNETOperName(compiler_string_consts.eq_name),SystemLibrary.SystemLibrary.bool_type,null,ctn,
SemanticTree.polymorphic_state.ps_static,SemanticTree.field_access_level.fal_public,scope);
cmn_eq.IsOperator = true;
common_parameter prm1 = new common_parameter("a",ctn,SemanticTree.parameter_type.value,cmn_eq,concrete_parameter_type.cpt_none,null,null);
common_parameter prm2 = new common_parameter("b",ctn,SemanticTree.parameter_type.value,cmn_eq,concrete_parameter_type.cpt_none,null,null);
cmn_eq.parameters.AddElement(prm1);
cmn_eq.parameters.AddElement(prm2);
statements_list body = new statements_list(null);
local_variable vdn = new local_variable("$i",SystemLibrary.SystemLibrary.integer_type,cmn_eq,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.context.create_for_temp_variable(SystemLibrary.SystemLibrary.integer_type, null);
cmn_eq.var_definition_nodes_list.AddElement(vdn);
expression_node var_ref = new local_variable_reference(vdn,0,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.create_variable_reference(vdn,null);
basic_function_call cond = new basic_function_call(SystemLibrary.SystemLibrary.int_sm as basic_function_node,null);
cond.parameters.AddElement(var_ref);
cond.parameters.AddElement(new int_const_node(arr_length,null));
while_node while_stmt = new while_node(cond,null);
statements_list while_body = new statements_list(null);
while_stmt.body = while_body;
simple_array_indexing left_sar = new simple_array_indexing(new class_field_reference(int_arr, new common_parameter_reference(prm1,0,null), null),var_ref,element_type,null);
simple_array_indexing right_sar = new simple_array_indexing(new class_field_reference(int_arr, new common_parameter_reference(prm2,0,null), null),var_ref,element_type,null);
expression_node cond2 = SystemLibrary.SystemLibrary.syn_visitor.find_operator(compiler_string_consts.noteq_name,
left_sar,right_sar,null);
if_node if_stmt = new if_node(cond2,new return_node(new bool_const_node(false,null),null),null,null);
while_body.statements.AddElement(if_stmt);
while_body.statements.AddElement(new basic_function_call(SystemLibrary.SystemLibrary.int_assign as basic_function_node,null
,var_ref,new basic_function_call(SystemLibrary.SystemLibrary.int_add as basic_function_node,null,var_ref,new int_const_node(1,null))));
body.statements.AddElement(while_stmt);
body.statements.AddElement(new return_node(new bool_const_node(true,null),null));
cmn_eq.function_code = body;
cmn_eq.is_overload = true;
ctn.methods.AddElement(cmn_eq);
ctn.Scope.AddSymbol(compiler_string_consts.eq_name,new SymbolInfo(cmn_eq));
//<> operation
scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_cmn.scope,ctn.scope);
common_method_node cmn_noteq = new common_method_node(compiler_string_consts.GetNETOperName(compiler_string_consts.noteq_name),SystemLibrary.SystemLibrary.bool_type,null,ctn,
SemanticTree.polymorphic_state.ps_static,SemanticTree.field_access_level.fal_public,scope);
cmn_noteq.IsOperator = true;
prm1 = new common_parameter("a",ctn,SemanticTree.parameter_type.value,cmn_noteq,concrete_parameter_type.cpt_none,null,null);
prm2 = new common_parameter("b",ctn,SemanticTree.parameter_type.value,cmn_noteq,concrete_parameter_type.cpt_none,null,null);
cmn_noteq.parameters.AddElement(prm1);
cmn_noteq.parameters.AddElement(prm2);
body = new statements_list(null);
vdn = new local_variable("$i",SystemLibrary.SystemLibrary.integer_type,cmn_noteq,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.context.create_for_temp_variable(SystemLibrary.SystemLibrary.integer_type, null);
cmn_noteq.var_definition_nodes_list.AddElement(vdn);
var_ref = new local_variable_reference(vdn,0,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.create_variable_reference(vdn,null);
cond = new basic_function_call(SystemLibrary.SystemLibrary.int_sm as basic_function_node,null);
cond.parameters.AddElement(var_ref);
cond.parameters.AddElement(new int_const_node(arr_length,null));
while_stmt = new while_node(cond,null);
while_body = new statements_list(null);
while_stmt.body = while_body;
left_sar = new simple_array_indexing(new class_field_reference(int_arr, new common_parameter_reference(prm1,0,null), null),var_ref,element_type,null);
right_sar = new simple_array_indexing(new class_field_reference(int_arr, new common_parameter_reference(prm2,0,null), null),var_ref,element_type,null);
cond2 = SystemLibrary.SystemLibrary.syn_visitor.find_operator(compiler_string_consts.noteq_name,
left_sar,right_sar,null);
if_stmt = new if_node(cond2,new return_node(new bool_const_node(true,null),null),null,null);
while_body.statements.AddElement(if_stmt);
while_body.statements.AddElement(new basic_function_call(SystemLibrary.SystemLibrary.int_assign as basic_function_node,null
,var_ref,new basic_function_call(SystemLibrary.SystemLibrary.int_add as basic_function_node,null,var_ref,new int_const_node(1,null))));
body.statements.AddElement(while_stmt);
body.statements.AddElement(new return_node(new bool_const_node(false,null),null));
cmn_noteq.function_code = body;
cmn_noteq.is_overload = true;
ctn.methods.AddElement(cmn_noteq);
ctn.Scope.AddSymbol(compiler_string_consts.noteq_name,new SymbolInfo(cmn_noteq));
//Equals
/*scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_cmn.scope,ctn.scope);
common_method_node cmn_equals = new common_method_node("Equals",SystemLibrary.SystemLibrary.bool_type,null,ctn,
SemanticTree.polymorphic_state.ps_virtual,SemanticTree.field_access_level.fal_public,scope);
prm1 = new common_parameter("a",SystemLibrary.SystemLibrary.object_type,SemanticTree.parameter_type.value,cmn_equals,concrete_parameter_type.cpt_none,null,null);
cmn_equals.parameters.AddElement(prm1);
body = new statements_list(null);
vdn = new local_variable("$i",ctn,cmn_equals,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.context.create_for_temp_variable(SystemLibrary.SystemLibrary.integer_type, null);
cmn_equals.var_definition_nodes_list.AddElement(vdn);
var_ref = new local_variable_reference(vdn,0,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.create_variable_reference(vdn,null);
as_node _as = new as_node(new common_parameter_reference(prm1,0,null),ctn,null);
base_function_call ass_bfc = new basic_function_call(SystemLibrary.SystemLibrary.object_type.find(compiler_string_consts.assign_name).sym_info as basic_function_node,null);
ass_bfc.parameters.AddElement(var_ref);
ass_bfc.parameters.AddElement(_as);
body.statements.AddElement(ass_bfc);
common_static_method_call csmc = new common_static_method_call(ctn.find_in_type(compiler_string_consts.eq_name).sym_info as common_method_node,null);
csmc.parameters.AddElement(new this_node(ctn,null));
csmc.parameters.AddElement(var_ref);
body.statements.AddElement(new return_node(csmc,null));
ctn.methods.AddElement(cmn_equals);
ctn.Scope.AddSymbol("Equals",new SymbolInfo(cmn_equals));*/
return ctn;
}
public static expression_node set_multassign_executor(location call_location, params expression_node[] parameters)
{
//return inline_assign_operator(SystemLibrary._byte_plusassign, SystemLibrary.byte_assign, SystemLibrary.int_add, call_location, parameters);
if (!SemanticRules.UseExtendedAssignmentOperatorsForPrimitiveTypes)
SystemLibrary.syn_visitor.AddError(new OperatorCanNotBeAppliedToThisType(compiler_string_consts.plusassign_name, parameters[0]));
//basic_function_call operationc = new basic_function_call((basic_function_node)operation, call_location);
base_function_call cnfc = null;
if (SystemLibInitializer.SetIntersectProcedure.sym_info is common_namespace_function_node)
cnfc = new common_namespace_function_call(SystemLibInitializer.SetIntersectProcedure.sym_info as common_namespace_function_node, call_location);
else
cnfc = new compiled_static_method_call(SystemLibInitializer.SetIntersectProcedure.sym_info as compiled_function_node, call_location);
cnfc.parameters.AddElement(parameters[0]);
cnfc.parameters.AddElement(parameters[1]);
//operationc.parameters.AddElement(SystemLibrary.syn_visitor.convertion_data_and_alghoritms.convert_type(parameters[1], parameters[0].type));
basic_function_call assignc = new basic_function_call(parameters[0].type.find_in_type(compiler_string_consts.assign_name).sym_info as basic_function_node, call_location);
assignc.parameters.AddElement(parameters[0]);
assignc.parameters.AddElement(cnfc);
//assignc.parameters.AddElement(SystemLibrary.syn_visitor.convertion_data_and_alghoritms.convert_type(operationc, parameters[0].type));
return assignc;
}
private expression_node make_dec_call(SymbolInfo si, SyntaxTree.expression_list parameters, location loc)
{
if (parameters == null) throw new NoFunctionWithSameParametresNum(loc,false,si.sym_info as function_node);
if (parameters.expressions.Count == 1 || parameters.expressions.Count == 2)
{
expression_node param0 = convert_strong(parameters.expressions[0]);
if (!param0.is_addressed)
{
bool is_pascal_array_ref = false;
if (param0.semantic_node_type == semantic_node_type.common_method_call)
{
common_method_call cmc = (common_method_call)param0;
internal_interface ii = cmc.obj.type.get_internal_interface(internal_interface_kind.bounded_array_interface);
if (ii != null)
{
if (cmc.function_node.name == compiler_string_consts.get_val_pascal_array_name)
{
bounded_array_interface bai = (bounded_array_interface)ii;
class_field cf = bai.int_array;
expression_node left = new class_field_reference(cf, cmc.obj, cmc.location);
expression_node right = cmc.parameters[0];
//right = convert_type(right, SystemLibrary.SystemLibrary.integer_type);
right = convertion_data_and_alghoritms.convert_type(right, (ii as bounded_array_interface).ordinal_type_interface.elems_type);
right = convertion_data_and_alghoritms.create_simple_function_call(SystemLibrary.SystemLibrary.int_sub, cmc.location, right,
new int_const_node(bai.ordinal_type_interface.ordinal_type_to_int(bai.ordinal_type_interface.lower_value), cmc.location));
param0 = new simple_array_indexing(left, right, cmc.type, cmc.location);
is_pascal_array_ref = true;
}
}
if (!is_pascal_array_ref)
{
throw new ThisExpressionCanNotBePassedAsVarParameter(param0);
}
}
else if (param0 is compiled_function_call)
{
compiled_function_call cfc = param0 as compiled_function_call;
if ((cfc.function_node.return_value_type == SystemLibrary.SystemLibrary.char_type && cfc.function_node.cont_type == SystemLibrary.SystemLibrary.string_type
&& cfc.function_node == cfc.function_node.cont_type.default_property_node.get_function))
{
expressions_list exl = new expressions_list();
exl.AddElement(cfc.obj);
exl.AddElement(cfc.parameters[0]);
basic_function_call bfc2 = new basic_function_call(SystemLibrary.SystemLibrary.int_sub as basic_function_node,loc);
bfc2.parameters.AddElement(param0);
expression_node _param1 = null;
if (parameters.expressions.Count == 2)
{
_param1 = convert_strong(parameters.expressions[1]);
}
if (_param1 != null)
bfc2.parameters.AddElement(convertion_data_and_alghoritms.convert_type(_param1,SystemLibrary.SystemLibrary.integer_type));
else
bfc2.parameters.AddElement(new int_const_node(1,null));
expressions_list el = new expressions_list();
el.AddElement(convertion_data_and_alghoritms.convert_type(bfc2,SystemLibrary.SystemLibrary.ushort_type));
function_node chr_func = convertion_data_and_alghoritms.select_function(el, SystemLibrary.SystemLibInitializer.ChrUnicodeFunction.SymbolInfo, loc);
exl.AddElement(convertion_data_and_alghoritms.create_simple_function_call(chr_func, loc, el.ToArray()));
function_node fn = convertion_data_and_alghoritms.select_function(exl, SystemLibrary.SystemLibInitializer.StringDefaultPropertySetProcedure.SymbolInfo, loc);
expression_node ret = convertion_data_and_alghoritms.create_simple_function_call(fn, loc, exl.ToArray());
return ret;
}
else
{
throw new ThisExpressionCanNotBePassedAsVarParameter(param0);
}
}
else throw new ThisExpressionCanNotBePassedAsVarParameter(param0);
}
else
check_on_loop_variable(param0);
expression_node param1 = null;
int type_flag = 0;
bool is_uint=false;
bool is_enum=false;
if (parameters.expressions.Count == 2)
{
param1 = convert_strong(parameters.expressions[1]);
param1 = convertion_data_and_alghoritms.convert_type(param1,SystemLibrary.SystemLibrary.integer_type);
}
basic_function_call ass = null;
basic_function_call bfc = null;
if (param0.type == SystemLibrary.SystemLibrary.integer_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.int_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.int_sub as basic_function_node,loc);
}
else if (param0.type == SystemLibrary.SystemLibrary.char_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.char_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.int_sub as basic_function_node,loc);
}
else if (param0.type == SystemLibrary.SystemLibrary.byte_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.byte_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.int_sub as basic_function_node,loc);
}
else if (param0.type == SystemLibrary.SystemLibrary.sbyte_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.sbyte_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.int_sub as basic_function_node,loc);
}
else if (param0.type == SystemLibrary.SystemLibrary.short_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.short_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.int_sub as basic_function_node,loc);
}
else if (param0.type == SystemLibrary.SystemLibrary.ushort_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.ushort_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.int_sub as basic_function_node,loc);
}
else if (param0.type == SystemLibrary.SystemLibrary.uint_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.uint_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.uint_sub as basic_function_node,loc);
type_flag = 2;
is_uint = true;
}
else if (param0.type == SystemLibrary.SystemLibrary.int64_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.long_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.long_sub as basic_function_node,loc);
type_flag = 1;
}
else if (param0.type == SystemLibrary.SystemLibrary.uint64_type)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.ulong_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.ulong_sub as basic_function_node,loc);
type_flag = 2;
}
else if (param0.type == SystemLibrary.SystemLibrary.bool_type)
{
if (param1 == null)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.bool_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.bool_not as basic_function_node,loc);
type_flag = 4;
}
else
{
basic_function_call mod_expr = new basic_function_call(SystemLibrary.SystemLibrary.int_mod as basic_function_node,loc);
mod_expr.parameters.AddElement(convertion_data_and_alghoritms.convert_type(param1,SystemLibrary.SystemLibrary.integer_type));
mod_expr.parameters.AddElement(new int_const_node(2,loc));
basic_function_call condition = new basic_function_call(SystemLibrary.SystemLibrary.int_eq as basic_function_node,loc);
condition.parameters.AddElement(mod_expr);
condition.parameters.AddElement(new int_const_node(0,loc));
basic_function_call not_expr = new basic_function_call(SystemLibrary.SystemLibrary.bool_not as basic_function_node,loc);
not_expr.parameters.AddElement(param0);
question_colon_expression qce = new question_colon_expression(condition, param0, not_expr, loc);
ass = new basic_function_call(SystemLibrary.SystemLibrary.bool_assign as basic_function_node,loc);
ass.parameters.AddElement(param0);
ass.parameters.AddElement(qce);
type_flag = 5;
}
}
else if (param0.type.type_special_kind == PascalABCCompiler.SemanticTree.type_special_kind.diap_type || param0.type.IsEnum)
{
ass = new basic_function_call(SystemLibrary.SystemLibrary.int_assign as basic_function_node,loc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.int_sub as basic_function_node,loc);
if (param0.type.type_special_kind == PascalABCCompiler.SemanticTree.type_special_kind.diap_type)
{
type_node bt = param0.type.base_type;
if (bt == SystemLibrary.SystemLibrary.int64_type) type_flag = 1;
else if (bt == SystemLibrary.SystemLibrary.uint64_type) type_flag = 2;
else if (bt == SystemLibrary.SystemLibrary.uint_type)
{
type_flag =2;
is_uint = true;
}
else if (bt.IsEnum) is_enum = true;
}
else if (param0.type.IsEnum) is_enum = true;
}
else throw new NoFunctionWithSameArguments(loc,false);
if (type_flag != 5)
{
if (param1 != null)
switch (type_flag)
{
case 0: param1 = convertion_data_and_alghoritms.convert_type(param1, SystemLibrary.SystemLibrary.integer_type); break;
case 3:
case 1: param1 = convertion_data_and_alghoritms.convert_type(param1, SystemLibrary.SystemLibrary.int64_type); break;
case 2: param1 = convertion_data_and_alghoritms.convert_type(param1, SystemLibrary.SystemLibrary.uint64_type); break;
}
//bfc.parameters.AddElement(param0);
if (param0.type != SystemLibrary.SystemLibrary.char_type && !is_enum && param0.type != SystemLibrary.SystemLibrary.bool_type)
switch (type_flag)
{
case 0: bfc.parameters.AddElement(convertion_data_and_alghoritms.convert_type(param0, SystemLibrary.SystemLibrary.integer_type)); break;
case 3:
case 1: bfc.parameters.AddElement(convertion_data_and_alghoritms.convert_type(param0, SystemLibrary.SystemLibrary.int64_type)); break;
case 2: bfc.parameters.AddElement(convertion_data_and_alghoritms.convert_type(param0, SystemLibrary.SystemLibrary.uint64_type)); break;
}
else bfc.parameters.AddElement(param0);
if (param1 == null)
{
if (type_flag == 0 || type_flag == 3)
bfc.parameters.AddElement(new int_const_node(1, null));
else if (type_flag == 1)
bfc.parameters.AddElement(new long_const_node(1, null));
else if (type_flag == 2)
bfc.parameters.AddElement(new ulong_const_node(1, null));
}
else bfc.parameters.AddElement(param1);
ass.parameters.AddElement(param0);
if (is_uint)
ass.parameters.AddElement(convertion_data_and_alghoritms.convert_type(bfc, SystemLibrary.SystemLibrary.uint_type));
else
ass.parameters.AddElement(bfc);
}
return ass;
}
throw new NoFunctionWithSameParametresNum(loc,false,si.sym_info as function_node);
}
public void create_main_function_as_in_module()
{
add_needed_cctors();
statements_list sl = new statements_list(loc);
statements_list intern_sl = new statements_list(loc);
statements_list sl2 = sl;
sl = new statements_list(null);
common_namespace_function_node init_func = new common_namespace_function_node("$_Init_", null, null, common_namespaces[0], null);
common_namespaces[0].functions.AddElement(init_func);
namespace_variable init_var = new namespace_variable("$is_init", SystemLibrary.SystemLibrary.bool_type, common_namespaces[0], null);
common_namespaces[0].variables.AddElement(init_var);
for (int i = 0; i < units.Count; i++)
{
if (units[i].main_function != null)
{
common_namespace_function_call cnfc = new common_namespace_function_call(units[i].main_function, loc);
sl.statements.AddElement(cnfc);
}
}
/*for (int i = units.Count - 1; i >= 0; i--)
{
if (units[i].finalization_method != null)
{
common_namespace_function_call cnfc = new common_namespace_function_call(units[i].finalization_method, loc);
sl.statements.AddElement(cnfc);
}
}*/
sl2 = new statements_list(loc);
basic_function_call bfc = new basic_function_call(SystemLibrary.SystemLibrary.bool_assign as basic_function_node, null);
bfc.parameters.AddElement(new namespace_variable_reference(init_var, null));
bfc.parameters.AddElement(new bool_const_node(true, null));
sl.statements.AddElementFirst(bfc);
bfc = new basic_function_call(SystemLibrary.SystemLibrary.bool_not as basic_function_node, null);
bfc.parameters.AddElement(new namespace_variable_reference(init_var, null));
sl2.statements.AddElement(new if_node(bfc, sl, null, null));
init_func.function_code = sl2;
_init_code = new common_namespace_function_call(init_func, null);
add_initialization_to_cctors();
}
//TODO: Добавить приведение типов.
public override void visit(SyntaxTree.case_node _case_node)
{
convertion_data_and_alghoritms.check_node_parser_error(_case_node);
switch_node sn = new switch_node(get_location(_case_node));
expression_node en = convert_strong(_case_node.param);
if (en is typed_expression) en = convert_typed_expression_to_function_call(en as typed_expression);
type_node case_expr_type = en.type;
internal_interface ii = en.type.get_internal_interface(internal_interface_kind.ordinal_interface);
if (ii == null && en.type != SystemLibrary.SystemLibrary.string_type)
{
AddError(new OrdinalOrStringTypeExpected(en.location));
}
if (ii != null)
{
ordinal_type_interface oti = (ordinal_type_interface)ii;
en = convertion_data_and_alghoritms.create_simple_function_call(oti.value_to_int, en.location, en);
sn.condition = en;
foreach (SyntaxTree.case_variant cv in _case_node.conditions.variants)
{
convertion_data_and_alghoritms.check_node_parser_error(cv);
case_variant_node sem_cv = new case_variant_node(get_location(cv));
sn.case_variants.AddElement(sem_cv);
foreach (SyntaxTree.expression expr in cv.conditions.expressions)
{
convertion_data_and_alghoritms.check_node_parser_error(expr);
SyntaxTree.diapason_expr diap = expr as SyntaxTree.diapason_expr;
if (diap == null)
{
expression_node cn = convert_strong(expr);
int_const_node icn = convert_const_to_switch(cn, oti, case_expr_type, get_location(expr));
is_case_variant_intersection_with_another(sn, icn, get_location(expr));
sem_cv.case_constants.AddElement(icn);
}
else
{
convertion_data_and_alghoritms.check_node_parser_error(diap.left);
expression_node left = convert_strong(diap.left);
/*
constant_node cons_left = left as constant_node;
if (cons_left==null)
{
throw new ConstantExpressionExpected(get_location(diap.left));
}
*/
int_const_node icn_left = convert_const_to_switch(left, oti, case_expr_type, get_location(diap.left));
convertion_data_and_alghoritms.check_node_parser_error(diap.right);
expression_node right = convert_strong(diap.right);
/*
constant_node cons_right = right as constant_node;
if (cons_right == null)
{
throw new ConstantExpressionExpected(get_location(diap.right));
}
*/
int_const_node icn_right = convert_const_to_switch(right, oti, case_expr_type, get_location(diap.right));
//ssyy
if (icn_left.constant_value > icn_right.constant_value)
{
AddError(get_location(diap.right), "LEFT_RANGE_GREATER_THEN_RIGHT");
}
//\ssyy
case_range_node crn = new case_range_node(icn_left, icn_right, get_location(diap));
is_case_range_intersection_with_another(sn, crn, get_location(expr));
sem_cv.case_ranges.AddElement(crn);
}
}
context.enter_code_block_with_bind();
statement_node stmn = convert_strong(cv.exec_if_true);
context.leave_code_block();
sem_cv.case_statement = stmn;
//sn.case_variants.AddElement(sem_cv);
}
context.enter_code_block_with_bind();
statement_node else_statement = convert_weak(_case_node.else_statement);
context.leave_code_block();
sn.default_statement = else_statement;
return_value(sn);
}
else
{
if_node main_ifn = null;
if_node ifn = null;
compiled_function_node str_eq_meth = SystemLibrary.SystemLibrary.string_type.find_in_type("=").sym_info as compiled_function_node;
Dictionary<string, string> case_constants = new Dictionary<string, string>();
foreach (SyntaxTree.case_variant cv in _case_node.conditions.variants)
{
convertion_data_and_alghoritms.check_node_parser_error(cv);
location loc = get_location(cv);
expression_node eq_node = null;
List<compiled_static_method_call> eq_calls = new List<compiled_static_method_call>();
foreach (SyntaxTree.expression expr in cv.conditions.expressions)
{
expression_node cn = convert_strong(expr);
if (cn.type != SystemLibrary.SystemLibrary.string_type)
AddError(new CanNotConvertTypes(cn, cn.type, SystemLibrary.SystemLibrary.string_type, cn.location));
string_const_node scn = convert_string_const_to_switch(cn, cn.location);
if (!case_constants.ContainsKey(scn.constant_value))
case_constants.Add(scn.constant_value, scn.constant_value);
else
AddError(cn.location, "CASE_CONSTANT_VARIANT_COINCIDE_WITH_ANOTHER");
compiled_static_method_call eq_call = new compiled_static_method_call(str_eq_meth, cn.location);
eq_call.parameters.AddElement(en);
eq_call.parameters.AddElement(cn);
eq_calls.Add(eq_call);
}
foreach (compiled_static_method_call eq_call in eq_calls)
{
if (eq_node == null)
eq_node = eq_call;
else
eq_node = new basic_function_call(SystemLibrary.SystemLibrary.bool_or as basic_function_node, null, eq_node, eq_call);
}
context.enter_code_block_with_bind();
statement_node stmn = convert_strong(cv.exec_if_true);
context.leave_code_block();
if (ifn != null)
{
ifn.else_body = new if_node(eq_node, stmn, null, loc);
ifn = ifn.else_body as if_node;
}
else
ifn = new if_node(eq_node, stmn, null, loc);
if (main_ifn == null)
main_ifn = ifn;
}
context.enter_code_block_with_bind();
statement_node else_statement = convert_weak(_case_node.else_statement);
context.leave_code_block();
if (ifn == null)
{
ifn = new if_node(en, new statements_list(null), null, get_location(_case_node));
main_ifn = ifn;
}
ifn.else_body = else_statement;
return_value(main_ifn);
}
}
private expression_node CreateBasicFunctionCall()
{
/*SemanticTree.basic_function_type bft = (SemanticTree.basic_function_type)br.ReadInt16();
type_node _tn = GetTypeReference();
int num_param = br.ReadInt32();
basic_function_node bfn = new basic_function_node(bft, _tn, true);
basic_function_call bfc = new basic_function_call(bfn, null);
bfc.ret_type=_tn;
for (int i = 0; i < num_param; i++)
{
expression_node expr=CreateExpression();
bfc.parameters.AddElement(expr);
bfn.parameters.AddElement(new basic_parameter("p",expr.type, PascalABCCompiler.SemanticTree.parameter_type.value, bfn));
}
return bfc;*/
SemanticTree.basic_function_type bft = (SemanticTree.basic_function_type)br.ReadInt16();
basic_function_node bfn = PascalABCCompiler.SystemLibrary.SystemLibrary.find_operator(bft);
if (bfn == null) throw new CompilerInternalError("[PCUREADER] Function not defined: "+bft.ToString());//Console.WriteLine(bft);
type_node _tn = GetTypeReference();
br.ReadInt32();
basic_function_call bfc = new basic_function_call(bfn,null);
bfc.ret_type = _tn;
int num_param = bfn.parameters.Count;
for (int i=0; i<num_param; i++)
bfc.parameters.AddElement(CreateExpression());
return bfc;
}
private void VisitBasicFunctionCall(basic_function_call en)
{
switch (en.function_node.basic_function_type)
{
case SemanticTree.basic_function_type.iassign:
case SemanticTree.basic_function_type.bassign:
case SemanticTree.basic_function_type.boolassign:
case SemanticTree.basic_function_type.fassign:
case SemanticTree.basic_function_type.dassign:
case SemanticTree.basic_function_type.sassign:
case SemanticTree.basic_function_type.lassign:
case SemanticTree.basic_function_type.charassign:
case SemanticTree.basic_function_type.sbassign:
case SemanticTree.basic_function_type.uiassign:
case SemanticTree.basic_function_type.ulassign:
case SemanticTree.basic_function_type.usassign:
case SemanticTree.basic_function_type.objassign:
VisitAssignment(en); return;
}
for (int i = 0; i < en.parameters.Count; i++)
VisitExpression(en.parameters[i]);
}
private static expression_node inline_assign_operator(function_node assign_operator,function_node assign, function_node operation, location call_location, params expression_node[] parameters)
{
if (!SemanticRules.UseExtendedAssignmentOperatorsForPrimitiveTypes)
SystemLibrary.syn_visitor.AddError(new OperatorCanNotBeAppliedToThisType(assign_operator.name, parameters[0]));
basic_function_call operationc = new basic_function_call((basic_function_node)operation, call_location);
operationc.parameters.AddElement(parameters[0]);
operationc.parameters.AddElement(SystemLibrary.syn_visitor.convertion_data_and_alghoritms.convert_type(parameters[1], parameters[0].type));
basic_function_call assignc = new basic_function_call((basic_function_node)assign, call_location);
assignc.parameters.AddElement(parameters[0]);
assignc.parameters.AddElement(SystemLibrary.syn_visitor.convertion_data_and_alghoritms.convert_type(operationc, parameters[0].type));
return assignc;
}
