diff options
Diffstat (limited to 'core/string_db.h')
| -rw-r--r-- | core/string_db.h | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/core/string_db.h b/core/string_db.h deleted file mode 100644 index 06b24c28da..0000000000 --- a/core/string_db.h +++ /dev/null @@ -1,172 +0,0 @@ -/*************************************************************************/ -/* string_db.h */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2019 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 STRING_DB_H -#define STRING_DB_H - -#include "core/os/mutex.h" -#include "core/safe_refcount.h" -#include "core/ustring.h" -/** - @author Juan Linietsky <reduzio@gmail.com> -*/ - -struct StaticCString { - - const char *ptr; - static StaticCString create(const char *p_ptr); -}; - -class StringName { - - enum { - - STRING_TABLE_BITS = 12, - STRING_TABLE_LEN = 1 << STRING_TABLE_BITS, - STRING_TABLE_MASK = STRING_TABLE_LEN - 1 - }; - - struct _Data { - SafeRefCount refcount; - const char *cname; - String name; - - String get_name() const { return cname ? String(cname) : name; } - int idx; - uint32_t hash; - _Data *prev; - _Data *next; - _Data() { - cname = NULL; - next = prev = NULL; - idx = 0; - hash = 0; - } - }; - - static _Data *_table[STRING_TABLE_LEN]; - - _Data *_data; - - union _HashUnion { - - _Data *ptr; - uint32_t hash; - }; - - void unref(); - friend void register_core_types(); - friend void unregister_core_types(); - - static Mutex *lock; - static void setup(); - static void cleanup(); - static bool configured; - - StringName(_Data *p_data) { _data = p_data; } - -public: - operator const void *() const { return (_data && (_data->cname || !_data->name.empty())) ? (void *)1 : 0; } - - bool operator==(const String &p_name) const; - bool operator==(const char *p_name) const; - bool operator!=(const String &p_name) const; - _FORCE_INLINE_ bool operator<(const StringName &p_name) const { - - return _data < p_name._data; - } - _FORCE_INLINE_ bool operator==(const StringName &p_name) const { - // the real magic of all this mess happens here. - // this is why path comparisons are very fast - return _data == p_name._data; - } - _FORCE_INLINE_ uint32_t hash() const { - - if (_data) - return _data->hash; - else - return 0; - } - _FORCE_INLINE_ const void *data_unique_pointer() const { - return (void *)_data; - } - bool operator!=(const StringName &p_name) const; - - _FORCE_INLINE_ operator String() const { - - if (_data) { - if (_data->cname) - return String(_data->cname); - else - return _data->name; - } - - return String(); - } - - static StringName search(const char *p_name); - static StringName search(const CharType *p_name); - static StringName search(const String &p_name); - - struct AlphCompare { - - _FORCE_INLINE_ bool operator()(const StringName &l, const StringName &r) const { - - const char *l_cname = l._data ? l._data->cname : ""; - const char *r_cname = r._data ? r._data->cname : ""; - - if (l_cname) { - - if (r_cname) - return is_str_less(l_cname, r_cname); - else - return is_str_less(l_cname, r._data->name.ptr()); - } else { - - if (r_cname) - return is_str_less(l._data->name.ptr(), r_cname); - else - return is_str_less(l._data->name.ptr(), r._data->name.ptr()); - } - } - }; - - void operator=(const StringName &p_name); - StringName(const char *p_name); - StringName(const StringName &p_name); - StringName(const String &p_name); - StringName(const StaticCString &p_static_string); - StringName(); - ~StringName(); -}; - -StringName _scs_create(const char *p_chr); - -#endif |