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Diffstat (limited to 'src/shared/ClashAvoider.cpp')
-rw-r--r-- | src/shared/ClashAvoider.cpp | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/src/shared/ClashAvoider.cpp b/src/shared/ClashAvoider.cpp deleted file mode 100644 index 8e6683e8..00000000 --- a/src/shared/ClashAvoider.cpp +++ /dev/null @@ -1,206 +0,0 @@ -/* - This file is part of Ingen. - Copyright 2007-2012 David Robillard <http://drobilla.net/> - - Ingen is free software: you can redistribute it and/or modify it under the - terms of the GNU Affero General Public License as published by the Free - Software Foundation, either version 3 of the License, or any later version. - - Ingen is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU Affero General Public License for details. - - You should have received a copy of the GNU Affero General Public License - along with Ingen. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <cstdio> -#include <sstream> -#include <string> -#include <utility> - -#include "raul/log.hpp" - -#include "ingen/shared/ClashAvoider.hpp" -#include "ingen/shared/Store.hpp" - -using namespace std; - -namespace Ingen { -namespace Shared { - -const Raul::URI -ClashAvoider::map_uri(const Raul::URI& in) -{ - if (Raul::Path::is_path(in)) - return map_path(in.str()); - else - return in; -} - -const Raul::Path -ClashAvoider::map_path(const Raul::Path& in) -{ - Raul::debug << "MAP PATH: " << in; - - unsigned offset = 0; - bool has_offset = false; - const size_t pos = in.find_last_of('_'); - if (pos != string::npos && pos != (in.length()-1)) { - const std::string trailing = in.substr(pos + 1); - has_offset = (sscanf(trailing.c_str(), "%u", &offset) > 0); - } - - Raul::debug << "OFFSET: " << offset << endl; - - // Path without _n suffix - Raul::Path base_path = in; - if (has_offset) - base_path = base_path.substr(0, base_path.find_last_of('_')); - - Raul::debug << "BASE: " << base_path << endl; - - SymbolMap::iterator m = _symbol_map.find(in); - if (m != _symbol_map.end()) { - Raul::debug << " (1) " << m->second << endl; - return m->second; - } else { - typedef std::pair<SymbolMap::iterator, bool> InsertRecord; - - // See if parent is mapped - Raul::Path parent = in.parent(); - do { - Raul::debug << "CHECK: " << parent << endl; - SymbolMap::iterator p = _symbol_map.find(parent); - if (p != _symbol_map.end()) { - const Raul::Path mapped = p->second.base() + in.substr(parent.base().length()); - InsertRecord i = _symbol_map.insert(make_pair(in, mapped)); - Raul::debug << " (2) " << i.first->second << endl; - return i.first->second; - } - parent = parent.parent(); - } while (!parent.is_root()); - - // No clash, use symbol unmodified - if (!exists(in) && _symbol_map.find(in) == _symbol_map.end()) { - InsertRecord i = _symbol_map.insert(make_pair(in, in)); - assert(i.second); - Raul::debug << " (3) " << i.first->second << endl; - return i.first->second; - - // Append _2 _3 etc until an unused symbol is found - } else { - while (true) { - Offsets::iterator o = _offsets.find(base_path); - if (o != _offsets.end()) { - offset = ++o->second; - } else { - string parent_str = in.parent().base(); - parent_str = parent_str.substr(0, parent_str.find_last_of("/")); - if (parent_str.empty()) - parent_str = "/"; - Raul::debug << "PARENT: " << parent_str << endl; - } - - if (offset == 0) - offset = 2; - - std::stringstream ss; - ss << base_path << "_" << offset; - if (!exists(ss.str())) { - string name = base_path.symbol(); - if (name == "") - name = "_"; - string str = ss.str(); - InsertRecord i = _symbol_map.insert(make_pair(in, str)); - Raul::debug << "HIT: offset = " << offset << ", str = " << str << endl; - offset = _store.child_name_offset(in.parent(), name, false); - _offsets.insert(make_pair(base_path, offset)); - Raul::debug << " (4) " << i.first->second << endl; - return i.first->second; - } else { - Raul::debug << "MISSED OFFSET: " << in << " => " << ss.str() << endl; - if (o != _offsets.end()) - offset = ++o->second; - else - ++offset; - } - } - } - } -} - -bool -ClashAvoider::exists(const Raul::Path& path) const -{ - bool exists = (_store.find(path) != _store.end()); - if (exists) - return true; - - if (_also_avoid) - return (_also_avoid->find(path) != _also_avoid->end()); - else - return false; -} - -void -ClashAvoider::put(const Raul::URI& path, - const Resource::Properties& properties, - Resource::Graph ctx) -{ - _target.put(map_uri(path), properties, ctx); -} - -void -ClashAvoider::delta(const Raul::URI& path, - const Resource::Properties& remove, - const Resource::Properties& add) -{ - _target.delta(map_uri(path), remove, add); -} - -void -ClashAvoider::move(const Raul::Path& old_path, - const Raul::Path& new_path) -{ - _target.move(map_path(old_path), map_path(new_path)); -} - -void -ClashAvoider::connect(const Raul::Path& tail, - const Raul::Path& head) -{ - _target.connect(map_path(tail), map_path(head)); -} - -void -ClashAvoider::disconnect(const Raul::Path& tail, - const Raul::Path& head) -{ - _target.disconnect(map_path(tail), map_path(head)); -} - -void -ClashAvoider::disconnect_all(const Raul::Path& parent_patch, - const Raul::Path& path) -{ - _target.disconnect_all(map_path(parent_patch), map_path(path)); -} - -void -ClashAvoider::set_property(const Raul::URI& subject, - const Raul::URI& predicate, - const Raul::Atom& value) -{ - _target.set_property(map_uri(subject), predicate, value); -} - -void -ClashAvoider::del(const Raul::URI& uri) -{ - if (Raul::Path::is_path(uri)) - _target.del(map_path(Raul::Path(uri.str()))); -} - -} // namespace Shared -} // namespace Ingen |