edje_cc: allow combine lazEDC keywords

Summary:
Fix parsing error which occurs when lazEDC keyword is combined
with other keyword by period. (like parts.rect)

@fix

Test Plan: Download attached file and run "make"

Reviewers: Hermet, cedric, jpeg

Subscribers: taxi2se

Differential Revision: https://phab.enlightenment.org/D4309

src/Makefile_Edje.am

@@ -273,6 +273,7 @@ tests/edje/data/test_color_class.edc \
 tests/edje/data/test_swallows.edc \
 tests/edje/data/test_box.edc \
 tests/edje/data/test_table.edc \
+tests/edje/data/test_combine_keywords.edc \
 tests/edje/data/filter.lua
 
 
@@ -312,6 +313,7 @@ EDJE_TEST_FILES = tests/edje/data/test_layout.edj \
                      tests/edje/data/test_color_class.edj \
 		     tests/edje/data/test_box.edj \
                      tests/edje/data/test_table.edj \
+                     tests/edje/data/test_combine_keywords.edj \
                      $(NULL)
 
 CLEANFILES += $(EDJE_TEST_FILES)

src/bin/edje/edje_cc.h

@@ -247,7 +247,8 @@ void    using_file(const char *filename, const char type);
 void    error_and_abort(Eet_File *ef, const char *fmt, ...);
 
 void stack_push_quick(const char *str);
-void stack_pop_quick(Eina_Bool check_last, Eina_Bool do_free);
+char *stack_pop_quick(Eina_Bool check_last, Eina_Bool do_free);
+void stack_replace_quick(const char *token);
 Eina_Bool edje_cc_handlers_wildcard(void);
 void edje_cc_handlers_hierarchy_alloc(void);
 void edje_cc_handlers_hierarchy_free(void);

src/bin/edje/edje_cc_handlers.c

@@ -5951,8 +5951,7 @@ ob_collections_group_parts_part_short(void)
                   "vector", EDJE_PART_TYPE_VECTOR,
                   NULL);
 
-   stack_pop_quick(EINA_TRUE, EINA_TRUE);
-   stack_push_quick("part");
+   stack_replace_quick("part");
    _part_create();
    _part_type_set(type);
 }
@@ -7990,8 +7989,7 @@ ob_collections_group_parts_part_description(void)
 static void
 ob_collections_group_parts_part_desc(void)
 {
-   stack_pop_quick(EINA_TRUE, EINA_TRUE);
-   stack_push_quick("description");
+   stack_replace_quick("description");
    ob_collections_group_parts_part_description();
 }
 

src/bin/edje/edje_cc_parse.c

@@ -672,7 +672,7 @@ stack_push_quick(const char *str)
    eina_strbuf_append(stack_buf, s);
 }
 
-void
+char *
 stack_pop_quick(Eina_Bool check_last, Eina_Bool do_free)
 {
    char *tmp, *str;
@@ -690,7 +690,46 @@ stack_pop_quick(Eina_Bool check_last, Eina_Bool do_free)
                            eina_strbuf_length_get(stack_buf) - strlen(tmp) - 1,
                            eina_strbuf_length_get(stack_buf)); /* remove: '.tmp' */
    stack = eina_list_remove_list(stack, eina_list_last(stack));
-   if (do_free) free(str);
+   if (do_free)
+     {
+        free(str);
+        str = NULL;
+     }
+   return str;
+}
+
+/* replace the top of stack with given token */
+void
+stack_replace_quick(const char *token)
+{
+   char *str;
+
+   str = stack_pop_quick(EINA_FALSE, EINA_FALSE);
+   if ((str) && strchr(str, '.'))
+     {
+        char *end, *tmp = str;
+        Eina_Strbuf *buf;
+
+        end = strchr(tmp, '.');
+        if (end)
+          tmp = end + 1;
+
+        buf = eina_strbuf_new();
+        eina_strbuf_append(buf, str);
+        eina_strbuf_remove(buf,
+                           eina_strbuf_length_get(buf) - strlen(tmp),
+                           eina_strbuf_length_get(buf));
+        eina_strbuf_append(buf, token);
+
+        stack_push_quick(eina_strbuf_string_get(buf));
+
+        eina_strbuf_free(buf);
+        free(str);
+     }
+   else
+     {
+        stack_push_quick(token);
+     }
 }
 
 static const char *

src/tests/edje/data/test_combine_keywords.edc

@@ -0,0 +1,10 @@
+collections {
+   group { "test_group";
+      parts.rect { "base";
+      }
+   }
+   group { "test_group2";
+      parts.rect { "base";
+      }
+   }
+}

src/tests/edje/edje_test_edje.c

@@ -711,6 +711,20 @@ START_TEST(edje_test_table_eoapi)
 }
 END_TEST
 
+START_TEST(edje_test_combine_keywords)
+{
+   Evas *evas;
+   Evas_Object *obj;
+
+   evas = EDJE_TEST_INIT_EVAS();
+
+   obj = edje_object_add(evas);
+   fail_unless(edje_object_file_set(obj, test_layout_get("test_combine_keywords.edj"), "test_group"));
+
+   EDJE_TEST_FREE_EVAS();
+}
+END_TEST
+
 void edje_test_edje(TCase *tc)
 {
    tcase_add_test(tc, edje_test_edje_init);
@@ -731,4 +745,5 @@ void edje_test_edje(TCase *tc)
    tcase_add_test(tc, edje_test_box_eoapi);
    tcase_add_test(tc, edje_test_table);
    tcase_add_test(tc, edje_test_table_eoapi);
+   tcase_add_test(tc, edje_test_combine_keywords);
 }