mirror of
https://github.com/amyinspace/MagicSetEditor2.git
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twanvl
51dfed69b4
This means we no longer need 8 different functions for different numbers of arguments, and non-const references can now also be passed to constructors without problems. git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1443 0fc631ac-6414-0410-93d0-97cfa31319b6
83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
//+----------------------------------------------------------------------------+
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//| Description: Magic Set Editor - Program to make Magic (tm) cards |
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//| Copyright: (C) 2001 - 2010 Twan van Laarhoven and Sean Hunt |
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//| License: GNU General Public License 2 or later (see file COPYING) |
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//+----------------------------------------------------------------------------+
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#ifndef HEADER_UTIL_DELAYED_INDEX_MAPS
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#define HEADER_UTIL_DELAYED_INDEX_MAPS
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// ----------------------------------------------------------------------------- : Includes
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#include <util/prec.hpp>
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#include <util/smart_ptr.hpp>
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#include <util/index_map.hpp>
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#include <util/reflect.hpp>
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#include <wx/sstream.h>
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// ----------------------------------------------------------------------------- : DelayedIndexMaps
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template <typename Key, typename Value>
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IndexMap<Key,Value>& DelayedIndexMaps<Key,Value>::get(const String& name, const vector<Key>& init_with) {
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intrusive_ptr<DelayedIndexMapsData<Key,Value> >& item = data[name];
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if (!item) { // no item, make a new one
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item = intrusive(new DelayedIndexMapsData<Key,Value>);
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item->read_data.init(init_with);
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} else if (!item->unread_data.empty()) { // not read, read now
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item->read_data.init(init_with);
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Reader reader(shared(new wxStringInputStream(item->unread_data)), nullptr, _("delayed data for ") + name);
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reader.handle_greedy(item->read_data);
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item->unread_data.clear();
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}
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return item->read_data;
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}
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template <typename Key, typename Value>
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void DelayedIndexMaps<Key,Value>::clear() {
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data.clear();
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}
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// ----------------------------------------------------------------------------- : Reflection
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// custom reflection : it's a template class
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template <typename Key, typename Value> void Reader::handle(DelayedIndexMaps<Key,Value>& dim) {
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handle(dim.data);
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}
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template <typename Key, typename Value> void Writer::handle(const DelayedIndexMaps<Key,Value>& dim) {
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handle(dim.data);
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}
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template <typename Key, typename Value> void GetMember::handle(const DelayedIndexMaps<Key,Value>& dim) {
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handle(dim.data);
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}
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// custom reflection : read into unread_data
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template <typename Key, typename Value>
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void Reader::handle(DelayedIndexMapsData<Key,Value>& d) {
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handle(d.unread_data);
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if (d.unread_data.empty()) d.unread_data = _("\n"); // never empty (invariant)
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}
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template <typename Key, typename Value>
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void Writer::handle(const DelayedIndexMapsData<Key,Value>& d) {
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if (!d.unread_data.empty()) {
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if (d.unread_data == _("\n")) {
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// this is not interesting, it is only used to make unread_data nonempty (see above)
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// we don't need to write it
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} else {
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handle(d.unread_data); // TODO: how to handle filenames
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}
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} else {
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handle(d.read_data);
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}
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}
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template <typename Key, typename Value>
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void GetMember::handle(const DelayedIndexMapsData<Key,Value>& d) {
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handle(d.read_data);
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}
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template <typename Key, typename Value>
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void GetDefaultMember::handle(const DelayedIndexMapsData<Key,Value>& d) {
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handle(d.read_data);
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}
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// ----------------------------------------------------------------------------- : EOF
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#endif
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