4 |
#include <string> |
#include <string> |
5 |
#include <vector> |
#include <vector> |
6 |
|
|
7 |
|
|
8 |
#include <boost/algorithm/string.hpp> |
#include <boost/algorithm/string.hpp> |
9 |
#include <boost/filesystem.hpp> |
#include <boost/filesystem.hpp> |
10 |
|
#include <boost/program_options.hpp> |
11 |
|
|
12 |
|
namespace po = boost::program_options; |
13 |
|
|
14 |
using namespace std; |
using namespace std; |
15 |
|
|
16 |
const int BUFSIZE = 1024*1024; |
const int BUFSIZE = 1024*1024; |
17 |
|
|
18 |
|
string remove_comments(string in) { |
19 |
|
bool isComment = false; |
20 |
|
ostringstream out; |
21 |
|
for (int i=0; i<in.length() -1; i++) { |
22 |
|
if (in.at(i) == '/' && in.at(i+1) == '*') |
23 |
|
isComment = true; |
24 |
|
|
25 |
|
if (in.at(i) == '*' && in.at(i+1) == '/') { |
26 |
|
i++; |
27 |
|
isComment = false; |
28 |
|
continue; |
29 |
|
} |
30 |
|
|
31 |
|
if (isComment == false) |
32 |
|
out << in.at(i) ; |
33 |
|
} |
34 |
|
|
35 |
|
return out.str(); |
36 |
|
} |
37 |
|
|
38 |
string getLastWord(string input) { |
string getLastWord(string input) { |
39 |
|
input = remove_comments(input); |
40 |
|
|
41 |
|
boost::erase_all(input,"`"); |
42 |
|
boost::trim(input); |
43 |
vector<string> words; |
vector<string> words; |
44 |
words = boost::split(words, input, boost::is_any_of(" ") ); |
words = boost::split(words, input, boost::is_any_of(" ") ); |
45 |
|
|
49 |
boost::trim(last); |
boost::trim(last); |
50 |
|
|
51 |
|
|
|
|
|
52 |
return last; |
return last; |
53 |
} |
} |
54 |
|
|
55 |
|
|
56 |
int main(int argc, char** argv) { |
int main(int argc, char** argv) { |
57 |
if (argc != 2) { |
|
58 |
cout << "Usage: splitter <file>" << endl; |
po::options_description desc("Mysql dump file splitter:\nAllowed options"); |
59 |
|
desc.add_options() |
60 |
|
("help", "produce help message") |
61 |
|
("data", "ignore ceate tablestatements") |
62 |
|
("input-file", po::value< string >(), "input file") |
63 |
|
; |
64 |
|
|
65 |
|
po::positional_options_description p; |
66 |
|
p.add("input-file", -1); |
67 |
|
|
68 |
|
|
69 |
|
po::variables_map vm; |
70 |
|
po::store( po::command_line_parser(argc, argv).options(desc).positional(p).run(), vm); |
71 |
|
po::notify(vm); |
72 |
|
|
73 |
|
if (vm.count("help")) { |
74 |
|
cout << desc << "\n"; |
75 |
|
return 1; |
76 |
|
} |
77 |
|
|
78 |
|
|
79 |
|
|
80 |
|
if ( vm.count("input-file") == 0) { |
81 |
|
cout << desc << endl; |
82 |
return 1; |
return 1; |
83 |
} |
} |
84 |
|
|
85 |
|
|
86 |
char linebuf[BUFSIZE]; |
char linebuf[BUFSIZE]; |
87 |
|
|
88 |
ifstream in(argv[1]); |
string inputfile = vm["input-file"].as< string >(); |
89 |
|
if (! boost::filesystem::exists(inputfile) ) { |
90 |
|
cout << "No file named " << inputfile << endl; |
91 |
|
return 1; |
92 |
|
} |
93 |
|
|
94 |
|
|
95 |
|
ifstream in( inputfile.c_str() ); |
96 |
ofstream out; |
ofstream out; |
97 |
|
|
98 |
ostringstream header; |
ostringstream header; |