eolian: add any_value_ptr

Because pointer Eina_Values and value Eina_Values have slightly
different semantics (when it comes to resource management) it's
better to split them.

src/lib/efl/interfaces/efl_config.eo

@@ -7,7 +7,7 @@ interface Efl.Config ()
       	 [[Set configuration]]
          params {
             name: string; [[Configuration option name]]
-            val: ptr(const(any_value)); [[Configuration option value]]
+            val: const(any_value_ptr); [[Configuration option value]]
          }
          return: bool; [[$false in case of error: value type was invalid, the
                          config can't be changed, config does not exist...]]
@@ -17,14 +17,14 @@ interface Efl.Config ()
          params {
             name: string; [[Configuration option name]]
          }
-         return: ptr(any_value) @owned; [[Configuration option value]]
+         return: any_value_ptr @owned; [[Configuration option value]]
       }
       config_list_get @const {
          [[Returns a list of generic values under a given key.]]
          params {
             @in name: string; [[Configuration option name]]
          }
-         return: iterator<ptr(any_value)> @owned; [[
+         return: iterator<any_value_ptr> @owned; [[
                  List of configuration option values]]
       }
    }

src/lib/efl/interfaces/efl_model.eo

@@ -47,7 +47,7 @@ interface Efl.Model ()
             ]]
            params {
                @in property: string; [[Property name]]
-               @in value: ptr(const(any_value)); [[New value]]
+               @in value: const(any_value_ptr); [[New value]]
            }
            return: future<any_value>; [[Future returning the recorded value or error]]
         }

src/lib/elementary/elm_prefs.eo

@@ -93,7 +93,7 @@ class Elm.Prefs (Elm.Widget, Efl.File)
          return: bool; [[$true, on success, $false otherwise]]
          params {
             @in name: string; [[The name of the item (as declared in the prefs collection)]]
-            @in value: ptr(const(any_value)); [[The value to set on the item. It should be typed as the item expects, preferably, or a conversion will take place]]
+            @in value: const(any_value_ptr); [[The value to set on the item. It should be typed as the item expects, preferably, or a conversion will take place]]
          }
       }
       item_value_get @const {

src/lib/eolian/database_validate.c

@@ -142,7 +142,8 @@ static const char * const eo_complex_frees[] =
 static const char *eo_obj_free = "efl_del";
 static const char *eo_str_free = "free";
 static const char *eo_strshare_free = "eina_stringshare_del";
-static const char *eo_value_free = "eina_value_free";
+static const char *eo_value_free = "eina_value_flush";
+static const char *eo_value_ptr_free = "eina_value_free";
 
 static Eina_Bool
 _validate_type(Eolian_Type *tp)
@@ -190,6 +191,9 @@ _validate_type(Eolian_Type *tp)
                      case KW_any_value:
                        tp->freefunc = eina_stringshare_add(eo_value_free);
                        break;
+                     case KW_any_value_ptr:
+                       tp->freefunc = eina_stringshare_add(eo_value_ptr_free);
+                       break;
                      default:
                        break;
                     }

src/lib/eolian/eo_lexer.c

@@ -74,7 +74,8 @@ static const char * const ctypes[] =
    "Eina_Accessor *", "Eina_Array *", "Eina_Iterator *", "Eina_Hash *",
    "Eina_List *",
    "Efl_Future *",
-   "Eina_Value", "char *", "const char *", "Eina_Stringshare *",
+   "Eina_Value", "Eina_Value *",
+   "char *", "const char *", "Eina_Stringshare *",
 
    "void *",
 

src/lib/eolian/eo_lexer.h

@@ -52,7 +52,7 @@ enum Tokens
     \
     KW(accessor), KW(array), KW(iterator), KW(hash), KW(list), \
     KW(future),                                   \
-    KW(any_value), \
+    KW(any_value), KW(any_value_ptr), \
     KW(mstring), KW(string), KW(stringshare), \
     \
     KW(void_ptr), \