diff options
Diffstat (limited to 'hash.c')
| -rw-r--r-- | hash.c | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -476,6 +476,13 @@ rb_hash_delete_if(hash) return hash; } +static VALUE +rb_hash_reject(hash) + VALUE hash; +{ + return rb_hash_delete_if(rb_hash_dup(hash)); +} + static int clear_i(key, value, dummy) VALUE key, value, dummy; @@ -1211,6 +1218,12 @@ env_delete_if() } static VALUE +env_reject() +{ + return rb_hash_delete_if(env_to_hash()); +} + +static VALUE env_to_s() { return rb_str_new2("ENV"); @@ -1331,8 +1344,7 @@ env_indexes(argc, argv) } static VALUE -env_to_hash(obj) - VALUE obj; +env_to_hash() { char **env; VALUE hash = rb_hash_new(); @@ -1397,6 +1409,7 @@ Init_Hash() rb_define_method(rb_cHash,"delete", rb_hash_delete, 1); rb_define_method(rb_cHash,"delete_if", rb_hash_delete_if, 0); rb_define_method(rb_cHash,"reject!", rb_hash_delete_if, 0); + rb_define_method(rb_cHash,"reject", rb_hash_reject, 0); rb_define_method(rb_cHash,"clear", rb_hash_clear, 0); rb_define_method(rb_cHash,"invert", rb_hash_invert, 0); rb_define_method(rb_cHash,"update", rb_hash_update, 1); @@ -1423,6 +1436,7 @@ Init_Hash() rb_define_singleton_method(envtbl,"delete", env_delete_m, 1); rb_define_singleton_method(envtbl,"delete_if", env_delete_if, 0); rb_define_singleton_method(envtbl,"reject!", env_delete_if, 0); + rb_define_singleton_method(envtbl,"reject", env_reject, 0); rb_define_singleton_method(envtbl,"to_s", env_to_s, 0); rb_define_singleton_method(envtbl,"rehash", env_none, 0); rb_define_singleton_method(envtbl,"to_a", env_to_a, 0); |