forked from Mirrorlandia_minetest/minetest
151 lines
3.7 KiB
C++
151 lines
3.7 KiB
C++
/*
|
|
Minetest
|
|
Copyright (C) 2017 Nore, Nathanaël Courant <nore@mesecons.net>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "translation.h"
|
|
#include "log.h"
|
|
#include "util/string.h"
|
|
|
|
static Translations main_translations;
|
|
Translations *g_translations = &main_translations;
|
|
|
|
Translations::~Translations()
|
|
{
|
|
clear();
|
|
}
|
|
|
|
void Translations::clear()
|
|
{
|
|
m_translations.clear();
|
|
}
|
|
|
|
const std::wstring &Translations::getTranslation(
|
|
const std::wstring &textdomain, const std::wstring &s)
|
|
{
|
|
std::wstring key = textdomain + L"|" + s;
|
|
try {
|
|
return m_translations.at(key);
|
|
} catch (const std::out_of_range &) {
|
|
verbosestream << "Translations: can't find translation for string \""
|
|
<< wide_to_utf8(s) << "\" in textdomain \""
|
|
<< wide_to_utf8(textdomain) << "\"" << std::endl;
|
|
// Silence that warning in the future
|
|
m_translations[key] = s;
|
|
return s;
|
|
}
|
|
}
|
|
|
|
void Translations::loadTranslation(const std::string &data)
|
|
{
|
|
std::istringstream is(data);
|
|
std::wstring textdomain;
|
|
std::string line;
|
|
|
|
while (is.good()) {
|
|
std::getline(is, line);
|
|
if (str_starts_with(line, "# textdomain:")) {
|
|
textdomain = utf8_to_wide(trim(str_split(line, ':')[1]));
|
|
}
|
|
if (line.empty() || line[0] == '#')
|
|
continue;
|
|
|
|
std::wstring wline = utf8_to_wide(line);
|
|
if (wline.empty())
|
|
continue;
|
|
|
|
// Read line
|
|
// '=' marks the key-value pair, but may be escaped by an '@'.
|
|
// '\n' may also be escaped by '@'.
|
|
// All other escapes are preserved.
|
|
|
|
size_t i = 0;
|
|
std::wostringstream word1, word2;
|
|
while (i < wline.length() && wline[i] != L'=') {
|
|
if (wline[i] == L'@') {
|
|
if (i + 1 < wline.length()) {
|
|
if (wline[i + 1] == L'=') {
|
|
word1.put(L'=');
|
|
} else if (wline[i + 1] == L'n') {
|
|
word1.put(L'\n');
|
|
} else {
|
|
word1.put(L'@');
|
|
word1.put(wline[i + 1]);
|
|
}
|
|
i += 2;
|
|
} else {
|
|
// End of line, go to the next one.
|
|
word1.put(L'\n');
|
|
if (!is.good()) {
|
|
break;
|
|
}
|
|
i = 0;
|
|
std::getline(is, line);
|
|
wline = utf8_to_wide(line);
|
|
}
|
|
} else {
|
|
word1.put(wline[i]);
|
|
i++;
|
|
}
|
|
}
|
|
|
|
if (i == wline.length()) {
|
|
errorstream << "Malformed translation line \"" << line << "\""
|
|
<< std::endl;
|
|
continue;
|
|
}
|
|
i++;
|
|
|
|
while (i < wline.length()) {
|
|
if (wline[i] == L'@') {
|
|
if (i + 1 < wline.length()) {
|
|
if (wline[i + 1] == L'=') {
|
|
word2.put(L'=');
|
|
} else if (wline[i + 1] == L'n') {
|
|
word2.put(L'\n');
|
|
} else {
|
|
word2.put(L'@');
|
|
word2.put(wline[i + 1]);
|
|
}
|
|
i += 2;
|
|
} else {
|
|
// End of line, go to the next one.
|
|
word2.put(L'\n');
|
|
if (!is.good()) {
|
|
break;
|
|
}
|
|
i = 0;
|
|
std::getline(is, line);
|
|
wline = utf8_to_wide(line);
|
|
}
|
|
} else {
|
|
word2.put(wline[i]);
|
|
i++;
|
|
}
|
|
}
|
|
|
|
std::wstring oword1 = word1.str(), oword2 = word2.str();
|
|
if (oword2.empty()) {
|
|
oword2 = oword1;
|
|
errorstream << "Ignoring empty translation for \""
|
|
<< wide_to_utf8(oword1) << "\"" << std::endl;
|
|
}
|
|
|
|
m_translations[textdomain + L"|" + oword1] = oword2;
|
|
}
|
|
}
|