private void VisitCommonInFuncFuncCall(common_in_function_function_call en)
{
for (int i = 0; i < en.parameters.Count; i++)
{
VisitExpression(en.parameters[i]);
}
}
private void VisitCommonInFuncFuncCall(common_in_function_function_call en)
{
for (int i = 0; i < en.parameters.Count; i++)
VisitExpression(en.parameters[i]);
}
private void VisitCommonInFuncFuncCall(common_in_function_function_call expr)
{
bw.Write(GetMemberOffset(expr.function_node));
bw.Write(expr.parameters.Count);
foreach (expression_node e in expr.parameters)
VisitExpression(e);
}
private base_function_call_list convert_functions_to_calls(expression_node obj, function_node_list fnl, location loc, bool is_static)
{
base_function_call_list ret = new base_function_call_list();
foreach (function_node fnode in fnl)
{
base_function_call bfc = null;
switch (fnode.semantic_node_type)
{
case semantic_node_type.common_namespace_function_node:
{
common_namespace_function_node cmfn = fnode as common_namespace_function_node;
common_namespace_function_call cnfc = new common_namespace_function_call(cmfn, loc);
if (cmfn.ConnectedToType != null)
cnfc.parameters.AddElement(obj);
if (cmfn.is_generic_function && !cmfn.is_generic_function_instance && cmfn.ConnectedToType != null && cmfn.parameters.Count == 1)
{
expressions_list parameters = new expressions_list();
parameters.AddElement(obj);
function_node inst = null;
try
{
inst = generic_convertions.DeduceFunction(cmfn, parameters, true, loc);
}
catch
{
continue;
}
cnfc = new common_namespace_function_call((common_namespace_function_node)inst, loc);
if (cmfn.ConnectedToType != null)
cnfc.parameters.AddElement(obj);
}
/*if (cmfn.parameters.Count >= 1 && cmfn.parameters[cmfn.parameters.Count - 1].is_params)
{
convertion_data_and_alghoritms.select_function(cnfc.parameters, new SymbolInfo(cmfn), loc);
}*/
bfc = cnfc;
break;
}
case semantic_node_type.basic_function_node:
{
//Может здесь стоит и выругаться, но я не буду пока этого делать.
break;
}
case semantic_node_type.common_in_function_function_node:
{
common_in_function_function_node ciffn = fnode as common_in_function_function_node;
int depth = convertion_data_and_alghoritms.symbol_table.GetRelativeScopeDepth(ciffn.scope,
context.top_function.scope);
common_in_function_function_call ciffc = new common_in_function_function_call(ciffn, depth, loc);
bfc = ciffc;
break;
}
case semantic_node_type.common_method_node:
{
common_method_node cmn = fnode as common_method_node;
//Если cmn конструктор - то плохо, но его не должно сюда попасть.
if (cmn.polymorphic_state != SemanticTree.polymorphic_state.ps_static)
{
if (!is_static)
{
if (obj == null)
obj = GetCurrentObjectReference(cmn.cont_type.Scope, cmn, loc);//new this_node(context.converted_type, loc);
common_method_call cmc = new common_method_call(cmn, obj, loc);
cmc.virtual_call = !inherited_ident_processing;
bfc = cmc;
}
//ssyy!!! Мне сложно понять предназначение данного кода, но, по-видимому,
//следует его переписать так.
else if (cmn.is_constructor)
{
if (cmn.parameters.Count == 0)
{
if (cmn.cont_type.IsAbstract)
AddError(loc, "ABSTRACT_CONSTRUCTOR_{0}_CALL", cmn.cont_type.name);
ret.clear();
ret.AddElement(new common_constructor_call(cmn, loc));
return ret;
}
}
}
else
{
if (is_static)
{
common_static_method_call csmc = new common_static_method_call(cmn, loc);
bfc = csmc;
}
}
break;
}
case semantic_node_type.compiled_function_node:
{
compiled_function_node cfn = fnode as compiled_function_node;
if (cfn.cont_type.Scope == null && cfn is compiled_function_node)
(cfn.cont_type as compiled_type_node).init_scope();
if (cfn.polymorphic_state == SemanticTree.polymorphic_state.ps_static)
{
//ispravleno ibond
//if (is_static)
{
if (cfn.is_generic_function && !cfn.is_generic_function_instance && cfn.ConnectedToType != null && cfn.parameters.Count == 1)
{
expressions_list parameters = new expressions_list();
parameters.AddElement(obj);
function_node inst = null;
try
{
inst = generic_convertions.DeduceFunction(cfn, parameters, true, loc);
}
catch
{
continue;
}
if (inst is common_namespace_function_node)
bfc = new common_namespace_function_call((common_namespace_function_node)inst, loc);
else if (inst is compiled_function_node)
bfc = new compiled_static_method_call((compiled_function_node)inst, loc);
else
bfc = new compiled_static_method_call(cfn, loc);
}
else
{
compiled_static_method_call csmc = new compiled_static_method_call(cfn, loc);
bfc = csmc;
}
if (cfn.ConnectedToType != null)
bfc.parameters.AddElement(obj);
}
}
else
{
if (!is_static)
{
if (obj == null)
obj = GetCurrentObjectReference(cfn.cont_type.Scope, cfn, loc);//new this_node(context.converted_type, loc);
compiled_function_call cfc = new compiled_function_call(cfn, obj, loc);
cfc.virtual_call = !inherited_ident_processing;
bfc = cfc;
}
}
break;
}
case semantic_node_type.compiled_constructor_node:
{
//Этот код мы вроде не должны вызывать, но если он все-же вызовется.
compiled_constructor_node ccn = fnode as compiled_constructor_node;
compiled_constructor_call ccc = new compiled_constructor_call(ccn, loc);
bfc = ccc;
break;
}
default:
{
throw new CompilerInternalError("Undefined method type.");
}
}
if (bfc != null)
{
ret.AddElement(bfc);
}
}
return ret;
}
/// <summary>
/// Этот метод вызывается если мы встречаем простой вызов функии, например f(1).
/// Он определяет является ли эта функция методом класса, вложенной функцией и т.д. и создает соответствующее обращение.
/// Например, для метода класса он добавляет this, а для вложенной функции вычисляет статическую глубину.
/// </summary>
/// <param name="exprs">Список параметров.</param>
/// <param name="si">Список методов.</param>
/// <param name="loc">Расположение вызова.</param>
/// <param name="converted_type">Тип в котором мы находимся. null, если мы вне типа.</param>
/// <param name="top_function">Функция в которой мы находимся.</param>
/// <param name="allow_procedure">Может ли это быть вызов процедуры. false если вызов стоит в выражении или правой части опреатора присваивания.</param>
/// <returns>Возвращает узел вызова метода.</returns>
public expression_node create_full_function_call(expressions_list exprs,SymbolInfo si,location loc,
common_type_node converted_type,common_function_node top_function,bool allow_procedure)
{
function_node fn=select_function(exprs,si,loc);
/*
if (fn.compile_time_executor != null)
{
expression_node ex = fn.compile_time_executor(loc, exprs.ToArray());
if (ex != null)
{
return ex;
}
}
*/
//allow_procedure = true;
if ((!allow_procedure)&&(fn.return_value_type==null))
{
throw new SimpleSemanticError(loc, "FUNCTION_EXPECTED_PROCEDURE_{0}_MEET", fn.name);
}
expression_node expr_node=null;
switch (fn.semantic_node_type)
{
case semantic_node_type.basic_function_node:
case semantic_node_type.common_namespace_function_node:
{
expr_node=create_simple_function_call(fn,loc,exprs.ToArray());
break;
}
case semantic_node_type.common_method_node:
case semantic_node_type.compiled_function_node:
{
SemanticTree.IClassMemberNode icmn=(SemanticTree.IClassMemberNode)fn;
if (icmn.polymorphic_state==SemanticTree.polymorphic_state.ps_static)
{
expr_node=create_simple_function_call(fn,loc,exprs.ToArray());
break;
}
//expression_node tn = new this_node(converted_type,loc);
base_function_call cmc=null;
switch (fn.semantic_node_type)
{
case semantic_node_type.common_method_node:
{
//ssyy добавил
if (((common_method_node)fn).is_constructor)
{
common_constructor_call ccc = new common_constructor_call((common_method_node)fn, loc);
//(ssyy) По-видимому, здесь всегда можно присваивать false, так как при создании нового объекта мы сюда не заходим...
ccc._new_obj_awaited = false;
if (!syntax_tree_visitor.context.allow_inherited_ctor_call)
{
throw new SimpleSemanticError(loc, "INHERITED_CONSTRUCTOR_CALL_MUST_BE_FIRST");
}
cmc = ccc;
}
else
//\ssyy
{
cmc = new common_method_call((common_method_node)fn, syntax_tree_visitor.GetCurrentObjectReference(((common_method_node)fn).cont_type.Scope, fn, loc), loc);
(cmc as common_method_call).virtual_call = !syntax_tree_visitor.inherited_ident_processing;
}
break;
}
case semantic_node_type.compiled_function_node:
{
cmc = new compiled_function_call((compiled_function_node)fn, syntax_tree_visitor.GetCurrentObjectReference(((compiled_function_node)fn).cont_type.Scope, fn, loc), loc);
(cmc as compiled_function_call).virtual_call = !syntax_tree_visitor.inherited_ident_processing;
break;
}
}
cmc.parameters.AddRange(exprs);
expr_node=cmc;
break;
}
case semantic_node_type.common_in_function_function_node:
{
common_in_function_function_node cffn=(common_in_function_function_node)fn;
common_in_function_function_call cffc=new common_in_function_function_call(cffn,
symtab.GetRelativeScopeDepth(cffn.function.scope,top_function.scope),loc);
cffc.parameters.AddRange(exprs);
expr_node=cffc;
break;
}
//ssyy добавил
case semantic_node_type.compiled_constructor_node:
{
compiled_constructor_node ccn = fn as compiled_constructor_node;
if (ccn == null)
{
throw new CompilerInternalError("compiled_constructor_node expected");
}
compiled_constructor_call ccc = new compiled_constructor_call(ccn, loc);
ccc.parameters.AddRange(exprs);
ccc._new_obj_awaited = false;
if (!syntax_tree_visitor.context.allow_inherited_ctor_call)
{
throw new SimpleSemanticError(loc, "INHERITED_CONSTRUCTOR_CALL_MUST_BE_FIRST");
}
expr_node = ccc;
break;
}
case semantic_node_type.indefinite_definition_node:
{
indefinite_function_call ifc = new indefinite_function_call(fn, loc);
ifc.parameters.AddRange(exprs);
expr_node = ifc;
break;
}
//\ssyy
default:
{
throw new NotSupportedError(loc);
}
}
return expr_node;
}
private common_in_function_function_call create_common_in_function_function_call(common_in_function_function_node cfn,
int static_depth,location loc,params expression_node[] exprs)
{
common_in_function_function_call cc=new common_in_function_function_call(cfn,static_depth,loc);
cc.parameters.AddRange(exprs);
return cc;
}
private expression_node CreateCommonInFuncFuncCall()
{
common_in_function_function_node cff = GetNestedFunctionByOffset(br.ReadInt32());
int num_param = br.ReadInt32();
common_in_function_function_call cffc = new common_in_function_function_call(cff,0,null);
for (int i=0; i<num_param; i++)
cffc.parameters.AddElement(CreateExpression());
return cffc;
}