Move `Kernel.local_variables` to core.

5 files changed, 61 insertions, 61 deletions

diff --git a/mrbgems/mruby-bin-strip/mrbgem.rake b/mrbgems/mruby-bin-strip/mrbgem.rake
index 7dfc5912d..2abd25eea 100644
--- a/mrbgems/mruby-bin-strip/mrbgem.rake
+++ b/mrbgems/mruby-bin-strip/mrbgem.rake
@@ -3,5 +3,4 @@ MRuby::Gem::Specification.new('mruby-bin-strip') do |spec|
   spec.author  = 'mruby developers'
   spec.summary = 'irep dump debug section remover command'
   spec.bins = %w(mruby-strip)
-  spec.add_dependency 'mruby-proc-ext', :core =>'mruby-proc-ext'
 end
diff --git a/mrbgems/mruby-proc-ext/src/proc.c b/mrbgems/mruby-proc-ext/src/proc.c
index 546ed49e5..b105c95d7 100644
--- a/mrbgems/mruby-proc-ext/src/proc.c
+++ b/mrbgems/mruby-proc-ext/src/proc.c
@@ -122,51 +122,6 @@ mrb_kernel_proc(mrb_state *mrb, mrb_value self)
   return blk;
 }
 
-static mrb_value
-mrb_local_variables(mrb_state *mrb, mrb_value self)
-{
-  mrb_value ret;
-  struct RProc *proc;
-  struct mrb_irep *irep;
-  size_t i;
-
-  proc = mrb->c->ci[-1].proc;
-
-  if (MRB_PROC_CFUNC_P(proc)) {
-    return mrb_ary_new(mrb);
-  }
-
-  irep = proc->body.irep;
-  if (!irep->lv) {
-    return mrb_ary_new(mrb);
-  }
-  ret = mrb_ary_new_capa(mrb, irep->nlocals - 1);
-  for (i = 0; i + 1 < irep->nlocals; ++i) {
-    if (irep->lv[i].name) {
-      mrb_ary_push(mrb, ret, mrb_symbol_value(irep->lv[i].name));
-    }
-  }
-  if (proc->env) {
-    struct REnv *e = proc->env;
-
-    while (e) {
-      if (!MRB_PROC_CFUNC_P(mrb->c->cibase[e->cioff].proc)) {
-        irep = mrb->c->cibase[e->cioff].proc->body.irep;
-        if (irep->lv) {
-          for (i = 0; i + 1 < irep->nlocals; ++i) {
-            if (irep->lv[i].name) {
-              mrb_ary_push(mrb, ret, mrb_symbol_value(irep->lv[i].name));
-            }
-          }
-        }
-      }
-      e = (struct REnv*)e->c;
-    }
-  }
-
-  return ret;
-}
-
 void
 mrb_mruby_proc_ext_gem_init(mrb_state* mrb)
 {
@@ -178,7 +133,6 @@ mrb_mruby_proc_ext_gem_init(mrb_state* mrb)
 
   mrb_define_class_method(mrb, mrb->kernel_module, "proc", mrb_kernel_proc, MRB_ARGS_NONE());
   mrb_define_method(mrb, mrb->kernel_module,       "proc", mrb_kernel_proc, MRB_ARGS_NONE());
-  mrb_define_module_function(mrb, mrb->kernel_module, "local_variables", mrb_local_variables, MRB_ARGS_NONE());
 }
 
 void
diff --git a/mrbgems/mruby-proc-ext/test/proc.rb b/mrbgems/mruby-proc-ext/test/proc.rb
index 443bd330c..0f5ecfb94 100644
--- a/mrbgems/mruby-proc-ext/test/proc.rb
+++ b/mrbgems/mruby-proc-ext/test/proc.rb
@@ -74,17 +74,3 @@ assert('mrb_cfunc_env_get') do
 
   assert_equal 1, t.get_int(1)
 end
-
-assert('Kernel.local_variables', '15.3.1.2.7') do
-  a, b = 0, 1
-  a += b
-
-  vars = Kernel.local_variables.sort
-  assert_equal [:a, :b, :vars], vars
-
-  proc {
-    c = 2
-    vars = Kernel.local_variables.sort
-    assert_equal [:a, :b, :c, :vars], vars
-  }.call
-end
diff --git a/src/kernel.c b/src/kernel.c
index 0a608bcb0..08d5e1a7b 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -1101,6 +1101,51 @@ mrb_obj_ceqq(mrb_state *mrb, mrb_value self)
   return mrb_false_value();
 }
 
+static mrb_value
+mrb_local_variables(mrb_state *mrb, mrb_value self)
+{
+  mrb_value ret;
+  struct RProc *proc;
+  struct mrb_irep *irep;
+  size_t i;
+
+  proc = mrb->c->ci[-1].proc;
+
+  if (MRB_PROC_CFUNC_P(proc)) {
+    return mrb_ary_new(mrb);
+  }
+
+  irep = proc->body.irep;
+  if (!irep->lv) {
+    return mrb_ary_new(mrb);
+  }
+  ret = mrb_ary_new_capa(mrb, irep->nlocals - 1);
+  for (i = 0; i + 1 < irep->nlocals; ++i) {
+    if (irep->lv[i].name) {
+      mrb_ary_push(mrb, ret, mrb_symbol_value(irep->lv[i].name));
+    }
+  }
+  if (proc->env) {
+    struct REnv *e = proc->env;
+
+    while (e) {
+      if (!MRB_PROC_CFUNC_P(mrb->c->cibase[e->cioff].proc)) {
+        irep = mrb->c->cibase[e->cioff].proc->body.irep;
+        if (irep->lv) {
+          for (i = 0; i + 1 < irep->nlocals; ++i) {
+            if (irep->lv[i].name) {
+              mrb_ary_push(mrb, ret, mrb_symbol_value(irep->lv[i].name));
+            }
+          }
+        }
+      }
+      e = (struct REnv*)e->c;
+    }
+  }
+
+  return ret;
+}
+
 void
 mrb_init_kernel(mrb_state *mrb)
 {
@@ -1110,6 +1155,7 @@ mrb_init_kernel(mrb_state *mrb)
   mrb_define_class_method(mrb, krn, "block_given?",         mrb_f_block_given_p_m,           MRB_ARGS_NONE());    /* 15.3.1.2.2  */
   mrb_define_class_method(mrb, krn, "global_variables",     mrb_f_global_variables,          MRB_ARGS_NONE());    /* 15.3.1.2.4  */
   mrb_define_class_method(mrb, krn, "iterator?",            mrb_f_block_given_p_m,           MRB_ARGS_NONE());    /* 15.3.1.2.5  */
+  mrb_define_class_method(mrb, krn, "local_variables",      mrb_local_variables,             MRB_ARGS_NONE());    /* 15.3.1.2.7  */
 ;     /* 15.3.1.2.11 */
   mrb_define_class_method(mrb, krn, "raise",                mrb_f_raise,                     MRB_ARGS_ANY());     /* 15.3.1.2.12 */
 
@@ -1140,6 +1186,7 @@ mrb_init_kernel(mrb_state *mrb)
   mrb_define_method(mrb, krn, "is_a?",                      mrb_obj_is_kind_of_m,            MRB_ARGS_REQ(1));    /* 15.3.1.3.24 */
   mrb_define_method(mrb, krn, "iterator?",                  mrb_f_block_given_p_m,           MRB_ARGS_NONE());    /* 15.3.1.3.25 */
   mrb_define_method(mrb, krn, "kind_of?",                   mrb_obj_is_kind_of_m,            MRB_ARGS_REQ(1));    /* 15.3.1.3.26 */
+  mrb_define_method(mrb, krn, "local_variables",            mrb_local_variables,             MRB_ARGS_NONE());    /* 15.3.1.3.28 */
   mrb_define_method(mrb, krn, "methods",                    mrb_obj_methods_m,               MRB_ARGS_OPT(1));    /* 15.3.1.3.31 */
   mrb_define_method(mrb, krn, "nil?",                       mrb_false,                       MRB_ARGS_NONE());    /* 15.3.1.3.32 */
   mrb_define_method(mrb, krn, "object_id",                  mrb_obj_id_m,                    MRB_ARGS_NONE());    /* 15.3.1.3.33 */
diff --git a/test/t/kernel.rb b/test/t/kernel.rb
index be3c99a90..427d71e36 100644
--- a/test/t/kernel.rb
+++ b/test/t/kernel.rb
@@ -507,6 +507,20 @@ assert('Kernel#to_s', '15.3.1.3.46') do
   assert_equal to_s.class, String
 end
 
+assert('Kernel.local_variables', '15.3.1.2.7') do
+  a, b = 0, 1
+  a += b
+
+  vars = Kernel.local_variables.sort
+  assert_equal [:a, :b, :vars], vars
+
+  Proc.new {
+    c = 2
+    vars = Kernel.local_variables.sort
+    assert_equal [:a, :b, :c, :vars], vars
+  }.call
+end
+
 assert('Kernel#!=') do
   str1 = "hello"
   str2 = str1