diff options
Diffstat (limited to 'ext/dbm/dbm.c')
| -rw-r--r-- | ext/dbm/dbm.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/ext/dbm/dbm.c b/ext/dbm/dbm.c index 6eb7cfcd20..c422394405 100644 --- a/ext/dbm/dbm.c +++ b/ext/dbm/dbm.c @@ -254,6 +254,8 @@ fdbm_select(argc, argv, obj) } } else { + rb_warn("DBM#select(index..) is deprecated; use DBM#values_at"); + for (i=0; i<argc; i++) { rb_ary_push(new, fdbm_fetch(obj, argv[i], Qnil)); } @@ -263,6 +265,22 @@ fdbm_select(argc, argv, obj) } static VALUE +fdbm_values_at(argc, argv, obj) + int argc; + VALUE *argv; + VALUE obj; +{ + VALUE new = rb_ary_new2(argc); + int i; + + for (i=0; i<argc; i++) { + rb_ary_push(new, fdbm_fetch(obj, argv[i], Qnil)); + } + + return new; +} + +static VALUE fdbm_delete(obj, keystr) VALUE obj, keystr; { @@ -731,6 +749,7 @@ Init_dbm() rb_define_method(rb_cDBM, "indexes", fdbm_indexes, -1); rb_define_method(rb_cDBM, "indices", fdbm_indexes, -1); rb_define_method(rb_cDBM, "select", fdbm_select, -1); + rb_define_method(rb_cDBM, "values_at", fdbm_values_at, -1); rb_define_method(rb_cDBM, "length", fdbm_length, 0); rb_define_method(rb_cDBM, "size", fdbm_length, 0); rb_define_method(rb_cDBM, "empty?", fdbm_empty_p, 0); @@ -759,4 +778,8 @@ Init_dbm() rb_define_method(rb_cDBM, "to_a", fdbm_to_a, 0); rb_define_method(rb_cDBM, "to_hash", fdbm_to_hash, 0); + +#ifdef DB_VERSION_STRING + rb_define_const(rb_cDBM, "VERSION", rb_str_new2(DB_VERSION_STRING)); +#endif } |