Load lines sequentially and insert to a structure for reference

elm_code/lib/Elm_Code.h

@@ -42,15 +42,16 @@ extern "C" {
 
 typedef struct _Elm_Code_Line
 {
-   const char *content;
-   const char *modified;
+   Eina_File_Line content;
+   Eina_File_Line modified;
 
 } Elm_Code_Line;
 
 typedef struct _Elm_Code_File
 {
-   Elm_Code_Line *lines;
+   Eina_List *lines;
    Eina_File *file;
+   void *map;
 
 } Elm_Code_File;
 
@@ -108,6 +109,8 @@ EAPI const char *elm_code_filename_get(Elm_Code_File *file);
 
 EAPI const char *elm_code_path_get(Elm_Code_File *file);
 
+EAPI int elm_code_lines_get(Elm_Code_File *file);
+
 /**
  * @}
  */

elm_code/lib/elm_code.c

@@ -61,16 +61,40 @@ EAPI Elm_Code_File *elm_code_open(const char *path)
 {
    Elm_Code_File *ret;
    Eina_File *file;
+   Eina_File_Line *line;
+   Eina_Iterator *it;
+   void *map;
 
    file = eina_file_open(path, EINA_FALSE);
-   ret = calloc(1, sizeof(ret));
+   map = eina_file_map_all(file, EINA_FILE_WILLNEED);
+   ret = calloc(1, sizeof(Elm_Code_File));
    ret->file = file;
+   ret->map = map;
+
+   it = eina_file_map_lines(file);
+   EINA_ITERATOR_FOREACH(it, line)
+     {
+        Elm_Code_Line *ecl;
+
+        ecl = calloc(1, sizeof(Elm_Code_Line));
+        if (!ecl) continue;
+
+        ecl->content = *line;
+        ret->lines = eina_list_append(ret->lines, ecl);
+     }
+   eina_iterator_free(it);
 
    return ret;
 }
 
 EAPI void elm_code_close(Elm_Code_File *file)
 {
+   Elm_Code_Line *l;
+
+   EINA_LIST_FREE(file->lines, l)
+     free(l);
+
+   eina_file_map_free(file->file, file->map);
    eina_file_close(file->file);
    free(file);
 }
@@ -83,4 +107,9 @@ EAPI const char *elm_code_filename_get(Elm_Code_File *file)
 EAPI const char *elm_code_path_get(Elm_Code_File *file)
 {
    return eina_file_filename_get(file->file);
-}
+}
+
+EAPI int elm_code_lines_get(Elm_Code_File *file)
+{
+   return eina_list_count(file->lines);
+}

elm_code/tests/elm_code_test_load.c

@@ -19,8 +19,21 @@ START_TEST (elm_code_load)
 }
 END_TEST
 
+START_TEST (elm_code_load_lines)
+{
+   char *path = "elm_code/tests/testfile.txt";
+   Elm_Code_File *file;
+
+   file = elm_code_open(path);
+
+   ck_assert(4 == elm_code_lines_get(file));
+   elm_code_close(file);
+}
+END_TEST
+
 void elm_code_test_load(TCase *tc)
 {
    tcase_add_test(tc, elm_code_load);
+   tcase_add_test(tc, elm_code_load_lines);
 }
 

elm_code/tests/testfile.txt

@@ -1,5 +1,4 @@
 line 1
 line2
-
+a third
 another line
-5