add mruby-eval mrbgem (no activation though)

2 files changed, 27 insertions, 0 deletions

diff --git a/mrbgems/mruby-eval/mrbgem.rake b/mrbgems/mruby-eval/mrbgem.rake
new file mode 100644
index 000000000..f80cf1b9e
--- /dev/null
+++ b/mrbgems/mruby-eval/mrbgem.rake
@@ -0,0 +1,4 @@
+MRuby::Gem::Specification.new('mruby-eval') do |spec|
+  spec.license = 'MIT'
+  spec.authors = 'mruby developers'
+end
diff --git a/mrbgems/mruby-eval/src/eval.c b/mrbgems/mruby-eval/src/eval.c
new file mode 100644
index 000000000..039558596
--- /dev/null
+++ b/mrbgems/mruby-eval/src/eval.c
@@ -0,0 +1,23 @@
+#include "mruby.h"
+#include "mruby/compile.h"
+
+static mrb_value
+f_eval(mrb_state *mrb, mrb_value self)
+{
+  char *s;
+  int len;
+
+  mrb_get_args(mrb, "s", &s, &len);
+  return mrb_load_nstring(mrb, s, len);
+}
+
+void
+mrb_mruby_eval_gem_init(mrb_state* mrb)
+{
+  mrb_define_class_method(mrb, mrb->kernel_module, "eval", f_eval, ARGS_REQ(1));
+}
+
+void
+mrb_mruby_eval_gem_final(mrb_state* mrb)
+{
+}