diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1999-10-29 09:25:48 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1999-10-29 09:25:48 +0000 |
commit | 0d684beafb4258da9606b1e3b4448511b709a2e2 (patch) | |
tree | 4a0007dc6a1e7e8ae71ad40000b9ba56332dbaf2 /array.c | |
parent | cd2af215d4d438bcb217ffce94c208e229dfe58a (diff) |
19991029
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@556 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -934,6 +934,25 @@ rb_ary_sort(ary) return ary; } +static VALUE +rb_ary_collect(ary) + VALUE ary; +{ + long len, i; + VALUE collect; + + if (!rb_iterator_p()) { + return rb_ary_dup(ary); + } + + len = RARRAY(ary)->len; + collect = rb_ary_new2(len); + for (i=0; i<len; i++) { + rb_ary_push(collect, rb_yield(RARRAY(ary)->ptr[i])); + } + return collect; +} + VALUE rb_ary_delete(ary, item) VALUE ary; @@ -1494,6 +1513,7 @@ Init_Array() rb_define_method(rb_cArray, "reverse!", rb_ary_reverse, 0); rb_define_method(rb_cArray, "sort", rb_ary_sort, 0); rb_define_method(rb_cArray, "sort!", rb_ary_sort_bang, 0); + rb_define_method(rb_cArray, "collect", rb_ary_collect, 0); rb_define_method(rb_cArray, "delete", rb_ary_delete, 1); rb_define_method(rb_cArray, "delete_at", rb_ary_delete_at, 1); rb_define_method(rb_cArray, "delete_if", rb_ary_delete_if, 0); |