1 files changed, 41 insertions, 0 deletions
diff --git a/ext/psych/to_ruby.c b/ext/psych/to_ruby.c
new file mode 100644
index 0000000000..ed5245e12e
--- /dev/null
+++ b/ext/psych/to_ruby.c
@@ -0,0 +1,41 @@
+#include <psych.h>
+
+VALUE cPsychVisitorsToRuby;
+
+/* call-seq: vis.build_exception(klass, message)
+ *
+ * Create an exception with class +klass+ and +message+
+ */
+static VALUE build_exception(VALUE self, VALUE klass, VALUE mesg)
+{
+    VALUE e = rb_obj_alloc(klass);
+
+    rb_iv_set(e, "mesg", mesg);
+
+    return e;
+}
+
+/* call-seq: vis.path2class(path)
+ *
+ * Convert +path+ string to a class
+ */
+static VALUE path2class(VALUE self, VALUE path)
+{
+#ifdef HAVE_RUBY_ENCODING_H
+    return rb_path_to_class(path);
+#else
+    return rb_path2class(StringValuePtr(path));
+#endif
+}
+
+void Init_psych_to_ruby(void)
+{
+    VALUE psych     = rb_define_module("Psych");
+    VALUE visitors  = rb_define_module_under(psych, "Visitors");
+    VALUE visitor   = rb_define_class_under(visitors, "Visitor", rb_cObject);
+    cPsychVisitorsToRuby = rb_define_class_under(visitors, "ToRuby", visitor);
+
+    rb_define_private_method(cPsychVisitorsToRuby, "build_exception", build_exception, 2);
+    rb_define_private_method(cPsychVisitorsToRuby, "path2class", path2class, 1);
+}
+/* vim: set noet sws=4 sw=4: */