mirror of https://github.com/KLayout/klayout.git
124 lines
4.1 KiB
C++
124 lines
4.1 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2017 Matthias Koefferlein
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "layStream.h"
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#include "layPlugin.h"
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#include "laybasicConfig.h"
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#include "layTechnology.h"
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#include "dbStream.h"
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#include "dbLoadLayoutOptions.h"
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#include "dbSaveLayoutOptions.h"
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#include "tlAssert.h"
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#include "tlString.h"
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namespace lay
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{
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// ------------------------------------------------------------------
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// StreamPluginDeclarationBase implementation
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db::StreamFormatDeclaration &
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StreamPluginDeclarationBase::stream_fmt ()
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{
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if (! mp_stream_fmt) {
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for (tl::Registrar<db::StreamFormatDeclaration>::iterator fmt = tl::Registrar<db::StreamFormatDeclaration>::begin (); fmt != tl::Registrar<db::StreamFormatDeclaration>::end (); ++fmt) {
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if (fmt->format_name () == m_format_name) {
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mp_stream_fmt = const_cast <db::StreamFormatDeclaration *> (&*fmt);
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break;
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}
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}
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}
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tl_assert (mp_stream_fmt);
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return *mp_stream_fmt;
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}
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// ------------------------------------------------------------------
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// StreamReaderPluginDeclaration implementation
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const StreamReaderPluginDeclaration *StreamReaderPluginDeclaration::plugin_for_format (const std::string &format_name)
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{
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for (tl::Registrar<lay::PluginDeclaration>::iterator cls = tl::Registrar<lay::PluginDeclaration>::begin (); cls != tl::Registrar<lay::PluginDeclaration>::end (); ++cls) {
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const StreamReaderPluginDeclaration *decl = dynamic_cast <const StreamReaderPluginDeclaration *> (&*cls);
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if (decl && decl->format_name () == format_name) {
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return decl;
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}
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}
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return 0;
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}
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// ------------------------------------------------------------------
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// StreamWriterPluginDeclaration implementation
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const StreamWriterPluginDeclaration *StreamWriterPluginDeclaration::plugin_for_format (const std::string &format_name)
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{
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for (tl::Registrar<lay::PluginDeclaration>::iterator cls = tl::Registrar<lay::PluginDeclaration>::begin (); cls != tl::Registrar<lay::PluginDeclaration>::end (); ++cls) {
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const StreamWriterPluginDeclaration *decl = dynamic_cast <const StreamWriterPluginDeclaration *> (&*cls);
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if (decl && decl->format_name () == format_name) {
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return decl;
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}
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}
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return 0;
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}
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// ------------------------------------------------------------------
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// Implementation of load_options_xml_element_list
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tl::XMLElementList load_options_xml_element_list ()
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{
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tl::XMLElementList elements;
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for (tl::Registrar<lay::PluginDeclaration>::iterator cls = tl::Registrar<lay::PluginDeclaration>::begin (); cls != tl::Registrar<lay::PluginDeclaration>::end (); ++cls) {
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const StreamReaderPluginDeclaration *decl = dynamic_cast <const StreamReaderPluginDeclaration *> (&*cls);
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if (decl) {
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elements.append (decl->xml_element ());
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}
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}
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// ignore all unknown elements
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elements.append (tl::make_member<db::LoadLayoutOptions> ("*"));
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return elements;
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}
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tl::XMLElementList save_options_xml_element_list ()
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{
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tl::XMLElementList elements;
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for (tl::Registrar<lay::PluginDeclaration>::iterator cls = tl::Registrar<lay::PluginDeclaration>::begin (); cls != tl::Registrar<lay::PluginDeclaration>::end (); ++cls) {
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const StreamWriterPluginDeclaration *decl = dynamic_cast <const StreamWriterPluginDeclaration *> (&*cls);
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if (decl) {
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elements.append (decl->xml_element ());
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}
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}
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// ignore all unknown elements
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elements.append (tl::make_member<db::FormatSpecificWriterOptions> ("*"));
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return elements;
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}
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}
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