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xadump improvements

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This commit is contained in:
dockes 2006-01-25 08:09:41 +00:00
parent b6f3e6d4d6
commit 7ad5f2d90d
2 changed files with 36 additions and 3 deletions
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5
src/query/Makefile
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@ -2,8 +2,13 @@ depth = ..
include $(depth)/mk/sysconf include $(depth)/mk/sysconf
PROGS = xadump #trhist qtry qxtry PROGS = xadump #trhist qtry qxtry
all: $(PROGS) all: $(PROGS)
SRCS = xadump.cpp
.cpp.o :
$(CXX) -c $(ALL_CXXFLAGS) -o $@ $<
XADUMP_OBJS= xadump.o $(BIGLIB) XADUMP_OBJS= xadump.o $(BIGLIB)
xadump : $(XADUMP_OBJS) xadump : $(XADUMP_OBJS)
$(CXX) $(ALL_CXXFLAGS) -o xadump $(XADUMP_OBJS) \ $(CXX) $(ALL_CXXFLAGS) -o xadump $(XADUMP_OBJS) \

34
src/query/xadump.cpp
View File

@ -1,5 +1,5 @@
#ifndef lint #ifndef lint
static char rcsid[] = "@(#$Id: xadump.cpp,v 1.8 2006-01-23 13:32:28 dockes Exp $ (C) 2004 J.F.Dockes"; static char rcsid[] = "@(#$Id: xadump.cpp,v 1.9 2006-01-25 08:09:41 dockes Exp $ (C) 2004 J.F.Dockes";
#endif #endif
/* /*
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
@ -37,6 +37,7 @@ static string thisprog;
static string usage = static string usage =
" -d <dbdir> -e <output encoding>\n" " -d <dbdir> -e <output encoding>\n"
" -i docid -D : get document data for docid\n" " -i docid -D : get document data for docid\n"
" -i docid -b : 'rebuild' document from term positions\n"
" -t term -E : term existence test\n" " -t term -E : term existence test\n"
" -t term -F : retrieve term frequency data\n" " -t term -F : retrieve term frequency data\n"
" -t term -P : retrieve postings for term\n" " -t term -P : retrieve postings for term\n"
@ -62,6 +63,7 @@ static int op_flags;
#define OPT_P 0x40 #define OPT_P 0x40
#define OPT_F 0x80 #define OPT_F 0x80
#define OPT_E 0x100 #define OPT_E 0x100
#define OPT_b 0x200
Xapian::Database *db; Xapian::Database *db;
@ -99,6 +101,7 @@ int main(int argc, char **argv)
case 'F': op_flags |= OPT_F; break; case 'F': op_flags |= OPT_F; break;
case 'P': op_flags |= OPT_P; break; case 'P': op_flags |= OPT_P; break;
case 'T': op_flags |= OPT_T; break; case 'T': op_flags |= OPT_T; break;
case 'b': op_flags |= OPT_b; break;
case 'd': op_flags |= OPT_d; if (argc < 2) Usage(); case 'd': op_flags |= OPT_d; if (argc < 2) Usage();
dbdir = *(++argv); dbdir = *(++argv);
argc--; argc--;
@ -160,11 +163,36 @@ int main(int argc, char **argv)
Xapian::Document doc = db->get_document(docid); Xapian::Document doc = db->get_document(docid);
string data = doc.get_data(); string data = doc.get_data();
cout << data << endl; cout << data << endl;
} else if (op_flags & OPT_b) {
if (!(op_flags & OPT_i))
Usage();
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((*pos)+1);
buf[(*pos)] = *term;
}
}
for (vector<string>::iterator it = buf.begin(); it != buf.end();
it++) {
cout << *it << " ";
}
} else if (op_flags & OPT_P) { } else if (op_flags & OPT_P) {
Xapian::PostingIterator doc; Xapian::PostingIterator doc;
for (doc = db->postlist_begin(aterm); for (doc = db->postlist_begin(aterm);
doc != db->postlist_end(aterm);doc++) { doc != db->postlist_end(aterm); doc++) {
cout << *doc << endl; cout << *doc << " : " ;
Xapian::PositionIterator pos;
for (pos = doc.positionlist_begin();
pos != doc.positionlist_end(); pos++) {
cout << *pos << " " ;
}
cout << endl;
} }
} else if (op_flags & OPT_F) { } else if (op_flags & OPT_F) {