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Diffstat (limited to 'core/node_path.h')
| -rw-r--r-- | core/node_path.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/core/node_path.h b/core/node_path.h new file mode 100644 index 0000000000..1aed7535ca --- /dev/null +++ b/core/node_path.h @@ -0,0 +1,99 @@ +/*************************************************************************/ +/* path_db.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#ifndef PATH_DB_H +#define PATH_DB_H + +#include "string_db.h" +#include "ustring.h" +/** + @author Juan Linietsky <reduzio@gmail.com> +*/ + +class NodePath { + + struct Data { + + SafeRefCount refcount; + StringName property; + Vector<StringName> path; + Vector<StringName> subpath; + bool absolute; + }; + + Data *data; + void unref(); + +public: + _FORCE_INLINE_ StringName get_sname() const { + + if (data && data->path.size() == 1 && data->subpath.empty() && !data->property) { + return data->path[0]; + } else { + return operator String(); + } + } + + bool is_absolute() const; + int get_name_count() const; + StringName get_name(int p_idx) const; + int get_subname_count() const; + StringName get_subname(int p_idx) const; + Vector<StringName> get_names() const; + Vector<StringName> get_subnames() const; + + NodePath rel_path_to(const NodePath &p_np) const; + + void prepend_period(); + + StringName get_property() const; + + NodePath get_parent() const; + + uint32_t hash() const; + + operator String() const; + bool is_empty() const; + + bool operator==(const NodePath &p_path) const; + bool operator!=(const NodePath &p_path) const; + void operator=(const NodePath &p_path); + + void simplify(); + NodePath simplified() const; + + NodePath(const Vector<StringName> &p_path, bool p_absolute, const String &p_property = ""); + NodePath(const Vector<StringName> &p_path, const Vector<StringName> &p_subpath, bool p_absolute, const String &p_property = ""); + NodePath(const NodePath &p_path); + NodePath(const String &p_path); + NodePath(); + ~NodePath(); +}; + +#endif |