ReadWriteSync::ReadWriteSync( LPCSTR Name )
{
hMutexNoWriter = NULL;
hEventNoReader = NULL;
hSemNumReaders = NULL;
char buffer[80];
if( ConstructName( "YSQMutexNoWriter", Name, buffer, sizeof(buffer) ) ){
hMutexNoWriter = CreateMutex( NULL, FALSE, buffer );
}
if( ConstructName( "YSQEventNoReader", Name, buffer, sizeof(buffer) ) ){
hEventNoReader = CreateEvent( NULL, TRUE, TRUE, buffer );
}
if( ConstructName( "YSQSemNumReaders", Name, buffer, sizeof(buffer) ) ){
hSemNumReaders = CreateSemaphore( NULL, TRUE, 0x7fffffff, buffer );
}
if( hMutexNoWriter==NULL || hEventNoReader==NULL || hSemNumReaders==NULL ){
Release();
}
}
Parser::StmtResult Parser::ParseIfStmt() {
auto Loc = ConsumeToken();
ExprResult Condition;
if (!ExpectAndConsume(tok::l_paren, diag::err_expected_lparen_after, "IF"))
goto error;
Condition = ParseExpectedFollowupExpression("(");
if(Condition.isInvalid()) {
if(!SkipUntil(tok::r_paren, true, true))
goto error;
}
if (!ExpectAndConsume(tok::r_paren)) goto error;
if(Features.FixedForm && !Tok.isAtStartOfStatement())
ReLexAmbiguousIdentifier(FixedFormAmbiguities.getMatcherForKeywordsAfterIF());
if (!ConsumeIfPresent(tok::kw_THEN)) {
// if-stmt
if(Tok.isAtStartOfStatement()) {
Diag.Report(getExpectedLoc(), diag::err_expected_executable_stmt);
return StmtError();
}
auto Result = Actions.ActOnIfStmt(Context, Loc, Condition, StmtConstructName, StmtLabel);
if(Result.isInvalid()) return Result;
// NB: Don't give the action stmt my label
StmtLabel = nullptr;
auto Action = ParseActionStmt();
Actions.ActOnEndIfStmt(Context, Loc, ConstructName(SourceLocation(), nullptr), nullptr);
return Action.isInvalid()? StmtError() : Result;
}
// if-construct.
return Actions.ActOnIfStmt(Context, Loc, Condition, StmtConstructName, StmtLabel);
error:
SkipUntilNextStatement();
return Actions.ActOnIfStmt(Context, Loc, Condition, StmtConstructName, StmtLabel);
}
OP_STATUS ExtensionsManagerListViewItem::ConstructItemWidget(QuickWidget** widget)
{
*widget = NULL;
// name_col
OpAutoPtr<QuickStackLayout> name_col(
OP_NEW(QuickStackLayout, (QuickStackLayout::VERTICAL)));
RETURN_OOM_IF_NULL(name_col.get());
name_col->SetPreferredWidth(WidgetSizes::Fill);
name_col->SetMinimumWidth(EXTENSION_NAME_MINIMUM_WIDTH);
m_extension_name = ConstructName();
RETURN_OOM_IF_NULL(m_extension_name);
RETURN_IF_ERROR(name_col->InsertWidget(m_extension_name));
m_author_version = ConstructAuthorAndVersion();
RETURN_OOM_IF_NULL(m_author_version);
RETURN_IF_ERROR(name_col->InsertWidget(m_author_version));
// name_and_buttons_row
OpAutoPtr<QuickStackLayout> name_and_buttons_row(
OP_NEW(QuickStackLayout, (QuickStackLayout::HORIZONTAL)));
RETURN_OOM_IF_NULL(name_and_buttons_row.get());
RETURN_IF_ERROR(name_and_buttons_row->InsertWidget(name_col.release()));
QuickStackLayout* control_buttons = ConstructControlButtons();
RETURN_OOM_IF_NULL(control_buttons);
RETURN_IF_ERROR(name_and_buttons_row->InsertWidget(control_buttons));
// main_col
OpAutoPtr<QuickStackLayout> main_col(
OP_NEW(QuickStackLayout, (QuickStackLayout::VERTICAL)));
RETURN_OOM_IF_NULL(main_col.get());
RETURN_IF_ERROR(main_col->InsertWidget(name_and_buttons_row.release()));
RETURN_IF_ERROR(main_col->InsertEmptyWidget(0, TEXT_SPACING, 0, TEXT_SPACING));
m_description = ConstructDescription();
RETURN_OOM_IF_NULL(m_description);
RETURN_IF_ERROR(main_col->InsertWidget(m_description));
QuickStackLayout* debug_buttons = ConstructDebugButtons();
if (debug_buttons)
{
RETURN_IF_ERROR(main_col->InsertWidget(debug_buttons));
}
// row_content
OpAutoPtr<QuickStackLayout> row_content(
OP_NEW(QuickStackLayout, (QuickStackLayout::HORIZONTAL)));
RETURN_OOM_IF_NULL(row_content.get());
RETURN_IF_ERROR(
row_content->InsertEmptyWidget(EXTENSION_ICON_PADDING, 0, EXTENSION_ICON_PADDING, 0));
m_icon = ConstructExtensionIcon();
RETURN_OOM_IF_NULL(m_icon);
RETURN_IF_ERROR(row_content->InsertWidget(m_icon));
RETURN_IF_ERROR(
row_content->InsertEmptyWidget(EXTENSION_ICON_PADDING, 0, EXTENSION_ICON_PADDING, 0));
RETURN_IF_ERROR(row_content->InsertWidget(main_col.release()));
if (debug_buttons)
{
RETURN_IF_ERROR(row_content->InsertEmptyWidget(2, 0, 2, 0));
}
// row
OpAutoPtr<QuickStackLayout> row(
OP_NEW(QuickStackLayout, (QuickStackLayout::VERTICAL)));
RETURN_OOM_IF_NULL(row.get());
RETURN_IF_ERROR(row->InsertEmptyWidget(0, ROW_ITEM_TOP_PADDING, 0,
ROW_ITEM_TOP_PADDING));
RETURN_IF_ERROR(row->InsertWidget(row_content.release()));
RETURN_IF_ERROR(row->InsertEmptyWidget(0, ROW_ITEM_BOTTOM_PADDING, 0,
ROW_ITEM_BOTTOM_PADDING));
QuickSkinElement *quick_skin_element =
QuickSkinWrap(row.release(), "Extensions Panel List Item Skin");
RETURN_OOM_IF_NULL(quick_skin_element);
quick_skin_element->GetOpWidget()->SetAlwaysHoverable(TRUE);
*widget = quick_skin_element;
UpdateControlButtonsState();
SetEnabled(!GetModelItem().IsDisabled());
return OpStatus::OK;
}
