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* object.c (rb_check_to_int): new function to convert a VALUE to

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an Integer if possible, but returns nil instead of raising an
  exception otherwise.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-12-11 01:37:50 +00:00
parent 0468b1bd6a
commit c5fc4da7a2
3 changed files with 13 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Sun Dec 11 10:37:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* object.c (rb_check_to_int): new function to convert a VALUE to
an Integer if possible, but returns nil instead of raising an
exception otherwise.
Sun Dec 11 10:34:39 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* process.c (rb_exit_status_code): extract from rb_f_exit_bang and

1
include/ruby/intern.h
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@ -553,6 +553,7 @@ VALUE rb_check_convert_type(VALUE,int,const char*,const char*);
VALUE rb_check_to_integer(VALUE, const char *);
VALUE rb_check_to_float(VALUE);
VALUE rb_to_int(VALUE);
VALUE rb_check_to_int(VALUE);
VALUE rb_Integer(VALUE);
VALUE rb_to_float(VALUE);
VALUE rb_Float(VALUE);

6
object.c
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@ -2187,6 +2187,12 @@ rb_to_int(VALUE val)
return rb_to_integer(val, "to_int");
}
VALUE
rb_check_to_int(VALUE val)
{
return rb_check_to_integer(val, "to_int");
}
static VALUE
rb_convert_to_integer(VALUE val, int base)
{