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* range.c (range_step): check if step can be converted to an integer.

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[ruby-dev:34558]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16256 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-05-01 14:43:24 +00:00
parent 0a32f9a43f
commit 7b2c68fd32
2 changed files with 8 additions and 3 deletions
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5
ChangeLog
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@ -1,4 +1,7 @@
Thu May 1 23:35:11 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
Thu May 1 23:43:21 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* range.c (range_step): check if step can be converted to an integer.
[ruby-dev:34558]
* range.c (range_step): allow float step bigger than zero but less
than one. [ruby-dev:34557]

6
range.c
View File

@ -308,11 +308,13 @@ range_step(int argc, VALUE *argv, VALUE range)
}
else {
rb_scan_args(argc, argv, "01", &step);
if (FIXNUM_P(step)) {
tmp = rb_check_to_integer(step, "to_int");
if (!NIL_P(tmp)) {
step = tmp;
unit = NUM2LONG(step);
}
else {
VALUE tmp = rb_funcall(rb_funcall(b, '+', 1, step), '-', 1, b);
tmp = rb_funcall(rb_funcall(b, '+', 1, step), '-', 1, b);
unit = rb_cmpint(tmp, step, INT2FIX(0));
}
}