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* numeric.c (num_step): better iteration condition for float

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values;  suggested by Masahiro TANAKA <masa@ir.isas.ac.jp>.

* range.c (range_step): step (for Range#step method) <= 0 makes no
  sence, thus ArgError will be raised.

* range.c (range_each): Range#each method is special case for
  Range#step(1)

* file.c (rb_find_file): load must be done from an abolute path if
  $SAFE >= 4.

* enum.c (enum_partition): new method. [new]

* re.c (rb_reg_s_quote): quote whitespaces for /x cases.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2420 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2002-05-01 09:41:50 +00:00
parent ca55fe4f0d
commit 4fa0cdea78
7 changed files with 155 additions and 104 deletions
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27
enum.c
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@ -216,6 +216,32 @@ enum_inject(argc, argv, obj)
return n;
}
static VALUE
partition_i(i, ary)
VALUE i, *ary;
{
if (RTEST(rb_yield(i))) {
rb_ary_push(ary[0], i);
}
else {
rb_ary_push(ary[1], i);
}
return Qnil;
}
static VALUE
enum_partition(obj)
VALUE obj;
{
VALUE ary[2];
ary[0] = rb_ary_new();
ary[1] = rb_ary_new();
rb_iterate(rb_each, obj, partition_i, (VALUE)ary);
return rb_assoc_new(ary[0], ary[1]);
}
static VALUE
enum_sort(obj)
VALUE obj;
@ -475,6 +501,7 @@ Init_Enumerable()
rb_define_method(rb_mEnumerable,"collect", enum_collect, 0);
rb_define_method(rb_mEnumerable,"map", enum_collect, 0);
rb_define_method(rb_mEnumerable,"inject", enum_inject, -1);
rb_define_method(rb_mEnumerable,"partition", enum_partition, 0);
rb_define_method(rb_mEnumerable,"all?", enum_all, 0);
rb_define_method(rb_mEnumerable,"any?", enum_any, 0);
rb_define_method(rb_mEnumerable,"min", enum_min, 0);