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added option to print the reconstructed document word list

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This commit is contained in:
Jean-Francois Dockes 2016-05-28 08:30:06 +02:00
parent eef58925d8
commit 23140e6e18
1 changed files with 26 additions and 0 deletions
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26
src/query/xadump.cpp
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@ -45,6 +45,7 @@ static string usage =
" -i docid -X : delete document docid\n"
" -i docid -b : 'rebuild' document from term positions\n"
" -i docid -T : term list for doc docid\n"
" -i docid -r : reconstructed text for docid\n"
" -t term -E : term existence test\n"
" -t term -F : retrieve term frequency data for given term\n"
" -t term -P : retrieve postings for term\n"
@ -83,6 +84,7 @@ static int op_flags;
#define OPT_t 0x4000
#define OPT_x 0x8000
#define OPT_l 0x10000
#define OPT_r 0x20000
// Compute an exploded version of string, inserting a space between each char.
// (no character combining possible)
@ -127,6 +129,27 @@ inline bool has_prefix(const string& trm)
}
}
void wholedoc(Xapian::Database* db, int docid)
{
vector<string> buf;
Xapian::TermIterator term;
for (term = db->termlist_begin(docid);
term != db->termlist_end(docid); term++) {
Xapian::PositionIterator pos;
for (pos = db->positionlist_begin(docid, *term);
pos != db->positionlist_end(docid, *term); pos++) {
if (buf.size() < *pos)
buf.resize(2*((*pos)+1));
buf[(*pos)] = *term;
}
}
for (vector<string>::iterator it = buf.begin(); it != buf.end(); it++) {
if (!it->empty())
cout << *it << " ";
}
}
int main(int argc, char **argv)
{
string dbdir = path_cat(path_home(), ".recoll/xapiandb");
@ -165,6 +188,7 @@ int main(int argc, char **argv)
case 'n': op_flags |= OPT_n; break;
case 'P': op_flags |= OPT_P; break;
case 'q': op_flags |= OPT_q; break;
case 'r': op_flags |= OPT_r; break;
case 's': op_flags |= OPT_s; break;
case 'T': op_flags |= OPT_T; break;
case 't': op_flags |= OPT_t; if (argc < 2) Usage();
@ -259,6 +283,8 @@ int main(int argc, char **argv)
Xapian::Document doc = db->get_document(docid);
string data = doc.get_data();
cout << data << endl;
} else if (op_flags & OPT_r) {
wholedoc(db, docid);
} else if (op_flags & OPT_X) {
Xapian::Document doc = db->get_document(docid);
string data = doc.get_data();