1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
/*
* The ManaPlus Client
* Copyright (C) 2012-2016 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program 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 2 of the License, or
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "utils/translation/poparser.h"
#include "utils/physfstools.h"
#include "utils/stringutils.h"
#include "utils/translation/podict.h"
#include "logger.h"
#include "debug.h"
PoParser::PoParser() :
mLang(),
mFile(),
mLine(),
mMsgId(),
mMsgStr(),
mDict(nullptr),
mReadingId(false),
mReadingStr(false)
{
}
void PoParser::openFile(const std::string &name)
{
int size;
char *buf = static_cast<char*>(PhysFs::loadFile(getFileName(name), size));
if (buf)
{
mFile.str(std::string(buf, size));
free(buf);
}
else
{
mFile.clear();
}
}
PoDict *PoParser::load(const std::string &restrict lang,
const std::string &restrict fileName,
PoDict *restrict const dict)
{
logger->log("loading lang: %s, file: %s", lang.c_str(), fileName.c_str());
setLang(lang);
if (!dict)
mDict = getDict();
else
mDict = dict;
if (fileName.empty())
openFile(mLang);
else
openFile(fileName);
mMsgId.clear();
mMsgStr.clear();
// cycle by msgid+msgstr
while (readLine())
{
// reading msgid
while (readMsgId())
{
if (!readLine())
break;
}
if (!mMsgId.empty())
{
// if we got msgid then reading msgstr
while (readMsgStr())
{
if (!readLine())
break;
}
}
if (!mMsgId.empty() && !mMsgStr.empty())
{
// logger->log("add key: " + mMsgId);
// logger->log("add value: " + mMsgStr);
convertStr(mMsgId);
convertStr(mMsgStr);
// store key and value
mDict->set(mMsgId, mMsgStr);
}
mMsgId.clear();
mMsgStr.clear();
}
return mDict;
}
bool PoParser::readLine()
{
char line[1001];
if (!mFile.getline(line, 1000))
return false;
mLine = line;
return true;
}
bool PoParser::readMsgId()
{
// if we reading msgstr then stop here
if (mReadingStr)
return false;
const std::string msgId1("msgid \"");
// check if in reading process
if (mReadingId)
{
// if we get empty line in file then stop reading
if (mLine.empty())
{
mReadingId = false;
return false;
}
else if (checkLine())
{
// reading text from: "text"
mMsgId.append(mLine.substr(1, mLine.size() - 2));
mLine.clear();
return true;
}
// stop reading in other case
mReadingId = false;
return false;
}
else
{
// check line start from msgid "
if (strStartWith(mLine, msgId1))
{
mReadingId = true;
const size_t msgId1Size = msgId1.size();
// reading text from: msgid "text"
mMsgId.append(mLine.substr(msgId1Size,
mLine.size() - 1 - msgId1Size));
mLine.clear();
return true;
}
// stop reading if we don't read msgid before
return mMsgId.empty();
}
}
bool PoParser::readMsgStr()
{
const std::string msgStr1("msgstr \"");
// check if in reading process
if (mReadingStr)
{
// if we get empty line in file then stop reading
if (mLine.empty())
{
mReadingStr = false;
return false;
}
if (checkLine())
{
// reading text from: "text"
mMsgStr.append(mLine.substr(1, mLine.size() - 2));
mLine.clear();
return true;
}
// stop reading in other case
mReadingStr = false;
}
else
{
// check line start from msgstr "
if (strStartWith(mLine, msgStr1))
{
mReadingStr = true;
const size_t msgStr1Size = msgStr1.size();
// reading text from: msgid "text"
mMsgStr.append(mLine.substr(msgStr1Size,
mLine.size() - 1 - msgStr1Size));
mLine.clear();
return true;
}
}
// stop reading in other case
return false;
}
bool PoParser::checkLine() const
{
const size_t sz = mLine.size();
// check is line in format: "text"
return sz > 2 && mLine[0] == '\"' && mLine[sz - 1] == '\"';
}
PoDict *PoParser::getEmptyDict()
{
return new PoDict("");
}
bool PoParser::checkLang(const std::string &lang)
{
// check is po file exists
return PhysFs::exists(getFileName(lang).c_str());
}
std::string PoParser::getFileName(const std::string &lang)
{
// get po file name from lang name
// logger->log("getFileName: translations/%s.po", lang.c_str());
return strprintf("translations/%s.po", lang.c_str());
}
PoDict *PoParser::getDict() const
{
return new PoDict(mLang);
}
void PoParser::convertStr(std::string &str)
{
if (str.empty())
return;
replaceAll(str, "\\n", "\n");
replaceAll(str, "\\\"", "\"");
replaceAll(str, "\\\\", "\\");
}
|
