diff options
author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-04-09 11:13:04 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-04-09 11:13:04 +0000 |
commit | fd8c8d09f41f9e83ed56efc8feaa1fe612ff90fc (patch) | |
tree | 84d68ff35567dfd2cfe7361cd60a7590c1ad3686 /intern.h | |
parent | 2e5a7e770c0d0fbe834e6b0b48dc3967540aba79 (diff) |
* enumerator.c, inits.c (rb_call_inits), ruby.h, intern.h,
ext/enumerator, common.mk (OBJS, enumerator.$(OBJEXT)): Make the
enumerator module built-in,
* enumerator.c: New method: Enumerable::Enumerator#with_index.
* enum.c (enum_each_with_index): Enumerable#each_with_index now
returns an enumerator instead of raising an exception if no
block is given. Enumerable#enum_with_index, formerly defined in
the enumerator module, is kept as an alias to each_with_index
for backward compatibility.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@15934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'intern.h')
-rw-r--r-- | intern.h | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -128,6 +128,14 @@ VALUE rb_singleton_class _((VALUE)); int rb_cmpint _((VALUE, VALUE, VALUE)); NORETURN(void rb_cmperr _((VALUE, VALUE))); /* enum.c */ +VALUE rb_block_call _((VALUE, ID, int, VALUE*, VALUE (*)(ANYARGS), VALUE)); +/* enumerator.c */ +VALUE rb_enumeratorize _((VALUE, VALUE, int, VALUE *)); +#define RETURN_ENUMERATOR(obj, argc, argv) do { \ + if (!rb_block_given_p()) \ + return rb_enumeratorize(obj, ID2SYM(rb_frame_last_func()), \ + argc, argv); \ + } while (0) /* error.c */ RUBY_EXTERN int ruby_nerrs; VALUE rb_exc_new _((VALUE, const char*, long)); |