82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop version of Telegram messaging app, see https://telegram.org
|
|
|
|
Telegram Desktop is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
It 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 General Public License for more details.
|
|
|
|
In addition, as a special exception, the copyright holders give permission
|
|
to link the code of portions of this program with the OpenSSL library.
|
|
|
|
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
|
|
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
|
|
*/
|
|
#include "lang/lang_tag.h"
|
|
|
|
#include "lang/lang_keys.h"
|
|
|
|
namespace Lang {
|
|
|
|
QString Tag(const QString &original, ushort tag, const QString &replacement) {
|
|
for (auto s = original.constData(), ch = s, e = ch + original.size(); ch != e;) {
|
|
if (*ch == TextCommand) {
|
|
if (ch + 3 < e && (ch + 1)->unicode() == TextCommandLangTag && *(ch + 3) == TextCommand) {
|
|
if ((ch + 2)->unicode() == 0x0020 + tag) {
|
|
auto result = QString();
|
|
result.reserve(original.size() + replacement.size() - 4);
|
|
if (ch > s) result.append(original.midRef(0, ch - s));
|
|
result.append(replacement);
|
|
if (ch + 4 < e) result.append(original.midRef(ch - s + 4));
|
|
return result;
|
|
} else {
|
|
ch += 4;
|
|
}
|
|
} else {
|
|
auto next = textSkipCommand(ch, e);
|
|
if (next == ch) {
|
|
++ch;
|
|
} else {
|
|
ch = next;
|
|
}
|
|
}
|
|
} else {
|
|
++ch;
|
|
}
|
|
}
|
|
return original;
|
|
}
|
|
|
|
QString Plural(ushort key0, ushort tag, float64 value) { // current lang dependent
|
|
int v = qFloor(value);
|
|
QString sv;
|
|
ushort key = key0;
|
|
if (v != qCeil(value)) {
|
|
key += 2;
|
|
sv = QString::number(value);
|
|
} else {
|
|
if (v == 1) {
|
|
key += 1;
|
|
} else if (v) {
|
|
key += 2;
|
|
}
|
|
sv = QString::number(v);
|
|
}
|
|
while (key > key0) {
|
|
auto v = lang(LangKey(key));
|
|
if (!v.isEmpty()) {
|
|
return Tag(v, tag, sv);
|
|
}
|
|
--key;
|
|
}
|
|
return Tag(lang(LangKey(key0)), tag, sv);
|
|
}
|
|
|
|
} // namespace Lang
|