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* ext/dl/cptr.c (rb_dlptr_to_value) added documentation

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* test/dl/test_cptr.rb (test_to_value) testing DL::CPtr#to_value

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tenderlove 2009-11-01 01:46:56 +00:00
parent 6cf6d8556c
commit 4b76900a55
2 changed files with 11 additions and 0 deletions
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5
ext/dl/cptr.c
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@ -197,6 +197,11 @@ rb_dlptr_to_i(VALUE self)
return PTR2NUM(data->ptr); return PTR2NUM(data->ptr);
} }
/*
* call-seq: to_value
*
* Cast this CPtr to a ruby object.
*/
VALUE VALUE
rb_dlptr_to_value(VALUE self) rb_dlptr_to_value(VALUE self)
{ {

6
test/dl/test_cptr.rb
View file

@ -3,6 +3,12 @@ require_relative '../ruby/envutil'
module DL module DL
class TestCPtr < TestBase class TestCPtr < TestBase
def test_to_value
ary = [0,1,2,4,5]
addr = CPtr.new(dlwrap(ary))
assert_equal ary, addr.to_value
end
def test_free def test_free
ptr = CPtr.malloc(4) ptr = CPtr.malloc(4)
assert_nil ptr.free assert_nil ptr.free