private static bool GenerateOMPParallelSectionsCall(statements_list stmts, SyntaxTree.statement_list syntax_stmts, statements_list omp_stmts, syntax_tree_visitor syntax_tree_visitor)
{
SyntaxTree.expression_list delegates = new PascalABCCompiler.SyntaxTree.expression_list();
SyntaxTree.statement_list stlInit = new PascalABCCompiler.SyntaxTree.statement_list();
SyntaxTree.statement_list stlFinal = new PascalABCCompiler.SyntaxTree.statement_list();
VarInfoContainer Vars = new VarInfoContainer();
string ClassName = syntax_tree_visitor.context.get_free_name("$section_class{0}");
List<SyntaxTree.statement> Sections = new List<PascalABCCompiler.SyntaxTree.statement>();
foreach (SyntaxTree.statement syntax_statement in syntax_stmts.subnodes)
{
if (syntax_statement is SyntaxTree.empty_statement)
continue; //А зачем? ;-)
if (syntax_statement is SyntaxTree.var_statement)
{
//выдать предупреждение. Это не нормально для параллельных секций
syntax_tree_visitor.visit(syntax_statement as SyntaxTree.var_statement);
}
else
{
//ищем используемые переменные
VarFinderSyntaxVisitor VFvis = new VarFinderSyntaxVisitor(syntax_statement, syntax_tree_visitor.context, false);
SyntaxTree.compiler_directive dir = syntax_tree_visitor.DirectivesToNodesLinks[syntax_stmts];
//if (DirInfosTable[dir].ErrorName == "WARNING_IN_CLAUSE_PARAMETERS_REPEATED_VARS")
// syntax_tree_visitor.AddWarning(new Errors.CommonWarning(StringResources.Get(DirInfosTable[dir].ErrorName), syntax_stmts.source_context.FileName, DirInfosTable[dir].SC.begin_position.line_num, DirInfosTable[dir].SC.begin_position.column_num));
//else if (DirInfosTable[dir].ErrorName == "ERROR_IN_CLAUSE_PARAMETERS")
//{
// syntax_tree_visitor.AddWarning(new Errors.CommonWarning(StringResources.Get(DirInfosTable[dir].ErrorName), syntax_stmts.source_context.FileName, DirInfosTable[dir].SC.begin_position.line_num, DirInfosTable[dir].SC.begin_position.column_num));
//}
//else
if (DirInfosTable[dir].ErrorName != null)
{
syntax_tree_visitor.AddWarning(new Errors.CommonWarning(PascalABCCompiler.StringResources.Get(DirInfosTable[dir].ErrorName), syntax_stmts.source_context.FileName, DirInfosTable[dir].SC.begin_position.line_num, DirInfosTable[dir].SC.begin_position.column_num));
}
Vars.UnionWith(GetVarInfoContainer(VFvis, null, DirInfosTable[dir].Privates, syntax_tree_visitor, dir));
Sections.Add(syntax_statement);
}
}
//сохраняем контекст
ContextInfo contextInfo = new ContextInfo(syntax_tree_visitor);
try
{
//создание и конвертирование класса
SyntaxTree.class_members member;
SyntaxTree.type_declarations Decls = CreateClass(ClassName, out member, Vars);
for (int i = 0; i < Sections.Count; ++i)
member.members.Add(CreateMethod("method" + i.ToString(), Sections[i], "", member, Vars));
syntax_tree_visitor.visit(Decls);
}
finally
{
//восстанавливаем контекст
contextInfo.RestoreContext(syntax_tree_visitor);
}
//создаем инициализацию и финализацию
int NameNum = 0;
string ObjName = GetFreeName("$section_obj", ref NameNum, syntax_tree_visitor.context);
stlInit.subnodes.AddRange(CreateInitPart(ClassName, ObjName, Vars).subnodes);
stlFinal.subnodes.AddRange(CreateFinalPart(ObjName, Vars).subnodes);
SyntaxTree.procedure_call pc = new PascalABCCompiler.SyntaxTree.procedure_call();
SyntaxTree.method_call mc = new PascalABCCompiler.SyntaxTree.method_call();
mc.dereferencing_value = CreateTPLFunctionReference("Invoke");
pc.func_name = mc;
SyntaxTree.expression_list exl = new PascalABCCompiler.SyntaxTree.expression_list();
//foreach (string str in ObjNames)
for (int i=0; i<Sections.Count; ++i)
exl.Add(new SyntaxTree.dot_node(new SyntaxTree.ident(ObjName), new SyntaxTree.ident("Method"+i.ToString())));
mc.parameters = exl;
stlInit.subnodes.Add(CreateNestedRegionBorder(true));
stlInit.subnodes.Add(pc);
stlInit.subnodes.AddRange(stlFinal.subnodes);
stlInit.subnodes.Add(CreateNestedRegionBorder(false));
statement_node st = syntax_tree_visitor.ret.visit(stlInit);
omp_stmts.statements.AddElement(st);
return true;
}
