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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-30 04:21:26 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-30 04:21:26 +0000
commitdacc2c24363dbaaf58cc246e0ae1b8fa643b213e (patch)
tree0d1d46f4c4e412bf69783f8acf90f906eea218e7 /ext/-test-/iter/yield.c
parent4ce307aeee3e89b1bec5e275b253c198d12131d3 (diff)
vm_eval.c: blockarg
* vm_eval.c (rb_yield_block): implement non-nil block argument. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43927 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/-test-/iter/yield.c')
-rw-r--r--ext/-test-/iter/yield.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/ext/-test-/iter/yield.c b/ext/-test-/iter/yield.c
new file mode 100644
index 0000000..3cd408a
--- /dev/null
+++ b/ext/-test-/iter/yield.c
@@ -0,0 +1,16 @@
+#include <ruby.h>
+
+static VALUE
+yield_block(int argc, VALUE *argv, VALUE self)
+{
+ rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
+ return rb_block_call(self, rb_to_id(argv[0]), argc-1, argv+1, rb_yield_block, 0);
+}
+
+void
+Init_yield(VALUE klass)
+{
+ VALUE yield = rb_define_module_under(klass, "Yield");
+
+ rb_define_method(yield, "yield_block", yield_block, -1);
+}