-
Notifications
You must be signed in to change notification settings - Fork 4
/
ReplaceLanguage.cpp
195 lines (165 loc) · 5.66 KB
/
ReplaceLanguage.cpp
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
#include <string>
#include <istream>
#include <iostream>
#include <fstream>
#include <sstream>
#include <vector>
#include <map>
#include <algorithm>
#include <locale>
#include <codecvt>
const wchar_t BOM_UTF16LE = 0xFEFF;
struct DataRow {
unsigned long sheet;
unsigned long id1;
unsigned long id2;
unsigned long id3;
unsigned long id4;
std::wstring loc;
///overloading operator < because of std::sort function
bool operator < (const DataRow& row) const {
if (sheet == row.sheet) {
if (id1 == row.id1) {
if (id2 == row.id2) {
if (id3 == row.id3) {
return (id4 < row.id4);
}
return (id3 < row.id3);
}
return (id2 < row.id2);
}
return (id1 < row.id1);
}
return (sheet < row.sheet);
}
friend std::wistream& operator>>(std::wistream& in, DataRow& data);
friend std::wofstream& operator<<(std::wofstream& out, DataRow& data);
};
///overloading operator >>, so I can use it to read DataRow type
std::wistream& operator>>(std::wistream& is, DataRow& data)
{
is >> data.sheet;
is >> data.id1;
is >> data.id2;
is >> data.id3;
is >> data.id4;
is >> std::ws; //discard whitespace
std::getline(is, data.loc);
return is;
}
///overloading operator <<, so I can use it to write DataRow type
std::wofstream& operator<<(std::wofstream& os, DataRow& data)
{
os << data.sheet << L'\t';
os << data.id1 << L'\t';
os << data.id2 << L'\t';
os << data.id3 << L'\t';
os << data.id4 << L'\t';
os << data.loc;
return os;
}
int main(int argc, char *argv[])
{
if (argc < 4)
{
std::cerr << "Usage: " << argv[0] << " <replace> <original> <target>\n\n"
<< "<replace>\t: file which contains translated/modified strings\n"
<< "<original>\t: original file with string table\n"
<< "<target>\t: output file" << std::endl;
return 1;
}
std::string replace_name = argv[1];
std::string original_name = argv[2];
std::string target_name = argv[3];
std::wifstream replace(replace_name, std::ios::binary);
if (replace.fail()){
std::cerr << "Error opening " << replace_name << std::endl;
return 1;
}
replace.imbue(std::locale(replace.getloc(), new std::codecvt_utf16<wchar_t, 0x10ffff, std::little_endian>));
if (replace.get() != BOM_UTF16LE) {
replace.unget();
}
std::wifstream original(original_name, std::ios::binary);
if (original.fail()){
std::cerr << "Error opening " << original_name << std::endl;
return 1;
}
original.imbue(std::locale(original.getloc(), new std::codecvt_utf16<wchar_t, 0x10ffff, std::little_endian>));
if (original.get() != BOM_UTF16LE) {
original.unget();
}
std::wofstream target(target_name, std::ios::binary);
if (target.fail()){
std::cerr << "Error opening " << target_name << std::endl;
return 1;
}
target.imbue(std::locale(target.getloc(), new std::codecvt_utf16<wchar_t, 0x10ffff, std::little_endian>));
target.put(BOM_UTF16LE);
///create lookup table
std::vector<DataRow> lookup;
std::wstring row;
std::cout << "Reading \"" << replace_name << "\"..." ;
while (std::getline(replace, row)){
DataRow dataRow;
std::wstringstream ss;
ss.str(row);
ss >> dataRow;
lookup.push_back(dataRow);
}
std::cout << " (" << lookup.size() << " lines found)" << std::endl;
///sorting is necessary so I can speed up searching using a map (lookupHelper)
std::sort(lookup.begin(), lookup.end());
///lookupHelper is a map which assigns pair of pointers, start and end (something like row numbers),
///to the sheet number (first number on the row in text file)
std::map<int, std::pair<std::vector<DataRow>::iterator, std::vector<DataRow>::iterator> > lookupHelper;
std::vector<DataRow>::iterator it, first, last;
first = lookup.begin();
int sheet = first->sheet;
for (it = lookup.begin(); it != lookup.end(); ++it) {
last = it;
if (sheet < it->sheet){
lookupHelper[sheet] = std::make_pair(first, --last); ///last is now the first line of the new sheet, so we need to get previous value
first = it;
sheet = it->sheet;
}
}
lookupHelper[sheet] = std::make_pair(first, last); ///write the last one
//main loop
std::cout << "Copying lines from \"" << original_name << "\" to \"" << target_name << "\"..." << std::endl;
bool found = false;
unsigned int changed = 0, unchanged = 0;
std::map<int, std::pair<std::vector<DataRow>::iterator, std::vector<DataRow>::iterator> >::iterator iHelp; ///I love this type!
while (std::getline(original, row)){
DataRow originalRow;
std::wstringstream ss;
ss.str(row);
ss >> originalRow;
found = false;
iHelp = lookupHelper.find(originalRow.sheet);
if (iHelp != lookupHelper.end()){
it = iHelp->second.first; ///I don't want to search for key multiple times using map[key], so I'm using less comprehensible
while (it <= iHelp->second.second) { ///dereferencing form iterator. It points to map pair<key, value> and I have stored in value
if (originalRow.sheet == it->sheet && ///another pair. It looks like this: pair<key, value<first, second>>
originalRow.id1 == it->id1 && ///Pair members are accessible as .first and .second, so I have to use: pointer->second.first
originalRow.id2 == it->id2 &&
originalRow.id3 == it->id3 &&
originalRow.id4 == it->id4){
found = true;
break;
} else {
it++;
}
}
}
if (found){
originalRow.loc = it->loc;
changed++;
} else {
unchanged++;
}
target << originalRow << '\n';
}
std::cout << "Processed lines: " << changed + unchanged << " (replaced: " << changed << ", original: " << unchanged << ")\nDone!" << std::endl;
return 0;
}