diff options
author | David Robillard <d@drobilla.net> | 2012-07-31 00:14:50 +0000 |
---|---|---|
committer | David Robillard <d@drobilla.net> | 2012-07-31 00:14:50 +0000 |
commit | 629fb50716083c71146340de97eb8651679ca9fb (patch) | |
tree | 9c5f25fdfd24f3cdb89924062f291a6647580878 /src/Store.cpp | |
parent | 6297b8805c95dd1831ee9a0b9639ae41d00a1473 (diff) | |
download | ingen-629fb50716083c71146340de97eb8651679ca9fb.tar.gz ingen-629fb50716083c71146340de97eb8651679ca9fb.tar.bz2 ingen-629fb50716083c71146340de97eb8651679ca9fb.zip |
Merge Ingen::Shared namespace into Ingen namespace and core libingen library.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4579 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/Store.cpp')
-rw-r--r-- | src/Store.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/Store.cpp b/src/Store.cpp new file mode 100644 index 00000000..7036312b --- /dev/null +++ b/src/Store.cpp @@ -0,0 +1,98 @@ +/* + 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 <sstream> +#include <string> + +#include "ingen/Store.hpp" +#include "raul/PathTable.hpp" +#include "raul/TableImpl.hpp" +#include "raul/log.hpp" + +using namespace std; + +namespace Ingen { + +void +Store::add(GraphObject* o) +{ + if (find(o->path()) != end()) { + Raul::error << "[Store] Attempt to add duplicate object " << o->path() << endl; + return; + } + + insert(make_pair(o->path(), o)); + + for (uint32_t i = 0; i < o->num_ports(); ++i) { + add(o->port(i)); + } +} + +Store::const_iterator +Store::children_begin(SharedPtr<const GraphObject> o) const +{ + const_iterator parent = find(o->path()); + assert(parent != end()); + ++parent; + return parent; +} + +Store::const_iterator +Store::children_end(SharedPtr<const GraphObject> o) const +{ + const_iterator parent = find(o->path()); + assert(parent != end()); + return find_descendants_end(parent); +} + +SharedPtr<GraphObject> +Store::find_child(SharedPtr<const GraphObject> parent, + const string& child_name) const +{ + const_iterator pi = find(parent->path()); + assert(pi != end()); + const_iterator children_end = find_descendants_end(pi); + const_iterator child = find(pi, children_end, parent->path().base() + child_name); + if (child != end()) + return child->second; + else + return SharedPtr<GraphObject>(); +} + +unsigned +Store::child_name_offset(const Raul::Path& parent, + const Raul::Symbol& symbol, + bool allow_zero) +{ + unsigned offset = 0; + + while (true) { + std::stringstream ss; + ss << symbol; + if (offset > 0) + ss << "_" << offset; + if (find(parent.base() + ss.str()) == end() && (allow_zero || offset > 0)) + break; + else if (offset == 0) + offset = 2; + else + ++offset; + } + + return offset; +} + +} // namespace Ingen |