/**
* gtags_delete: delete records belong to set of fid.
*
* @param[in] gtop #GTOP structure
* @param[in] deleteset bit array of fid
*/
void
gtags_delete(GTOP *gtop, IDSET *deleteset)
{
const char *tagline;
int fid;
long id;
#ifdef USE_SQLITE3
if (gtop->dbop->openflags & DBOP_SQLITE3) {
STRBUF *where = strbuf_open(0);
strbuf_puts(where, "(");
for (id = idset_first(deleteset); id != END_OF_ID; id = idset_next(deleteset)) {
strbuf_puts(where, "'");
strbuf_putn(where, id);
strbuf_puts(where, "',");
}
strbuf_unputc(where, ',');
strbuf_puts(where, ")");
dbop_delete(gtop->dbop, strbuf_value(where));
strbuf_close(where);
} else
#endif
for (tagline = dbop_first(gtop->dbop, NULL, NULL, 0); tagline; tagline = dbop_next(gtop->dbop)) {
/*
* Extract path from the tag line.
*/
fid = atoi(tagline);
/*
* If the file id exists in the deleteset, delete the tagline.
*/
if (idset_contains(deleteset, fid))
dbop_delete(gtop->dbop, NULL);
}
}
/**
* gpath_delete: delete specified path record
*
* @param[in] path path name
*/
void
gpath_delete(const char *path)
{
const char *fid;
assert(opened > 0);
assert(_mode == 2);
assert(path[0] == '.' && path[1] == '/');
fid = dbop_get(dbop, path);
if (fid == NULL)
return;
dbop_delete(dbop, fid);
dbop_delete(dbop, path);
}
/**
* gtags_delete: delete records belong to set of fid.
*
* @param[in] gtop #GTOP structure
* @param[in] deleteset bit array of fid
*/
void
gtags_delete(GTOP *gtop, IDSET *deleteset)
{
const char *tagline;
int fid;
for (tagline = dbop_first(gtop->dbop, NULL, NULL, 0); tagline; tagline = dbop_next(gtop->dbop)) {
/*
* Extract path from the tag line.
*/
fid = atoi(tagline);
/*
* If the file id exists in the deleteset, delete the tagline.
*/
if (idset_contains(deleteset, fid))
dbop_delete(gtop->dbop, NULL);
}
}
