Load the content and verify from our test files.

Includes an eina_file_map_lines workaround for blank lines

elm_code/lib/Elm_Code.h

@@ -42,8 +42,8 @@ extern "C" {
 
 typedef struct _Elm_Code_Line
 {
-   Eina_File_Line content;
-   Eina_File_Line modified;
+   char *content;
+   unsigned int number;
 
 } Elm_Code_Line;
 
@@ -51,7 +51,6 @@ typedef struct _Elm_Code_File
 {
    Eina_List *lines;
    Eina_File *file;
-   void *map;
 
 } Elm_Code_File;
 
@@ -111,6 +110,8 @@ EAPI const char *elm_code_path_get(Elm_Code_File *file);
 
 EAPI int elm_code_lines_get(Elm_Code_File *file);
 
+EAPI char *elm_code_line_content_get(Elm_Code_File *file, int line);
+
 /**
  * @}
  */

elm_code/lib/elm_code.c

@@ -57,29 +57,51 @@ elm_code_shutdown(void)
    return _elm_code_init;
 }
 
+static Elm_Code_Line *_elm_code_blank_create(int line)
+{
+   Elm_Code_Line *ecl;
+
+   ecl = calloc(1, sizeof(Elm_Code_Line));
+   if (!ecl) return NULL;
+
+   ecl->number = line;
+   return ecl;
+}
+
 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;
+   unsigned int lastindex;
 
    file = eina_file_open(path, EINA_FALSE);
-   map = eina_file_map_all(file, EINA_FILE_WILLNEED);
    ret = calloc(1, sizeof(Elm_Code_File));
    ret->file = file;
-   ret->map = map;
+   lastindex = 1;
 
    it = eina_file_map_lines(file);
    EINA_ITERATOR_FOREACH(it, line)
      {
         Elm_Code_Line *ecl;
 
-        ecl = calloc(1, sizeof(Elm_Code_Line));
+        /* Working around the issue that eina_file_map_lines does not trigger an item for empty lines */
+        while (lastindex < line->index - 1)
+          {
+             ecl = _elm_code_blank_create(++lastindex);
+             if (!ecl) continue;
+
+             ret->lines = eina_list_append(ret->lines, ecl);
+          }
+
+        ecl = _elm_code_blank_create(lastindex = line->index);
         if (!ecl) continue;
 
-        ecl->content = *line;
+        ecl->content = malloc(sizeof(char) * (line->length + 1));
+        strncpy(ecl->content, line->start, line->length);
+        ecl->content[line->length] = 0;
+
         ret->lines = eina_list_append(ret->lines, ecl);
      }
    eina_iterator_free(it);
@@ -92,16 +114,19 @@ EAPI void elm_code_close(Elm_Code_File *file)
    Elm_Code_Line *l;
 
    EINA_LIST_FREE(file->lines, l)
-     free(l);
+     {
+        if (l->content)
+          free(l->content);
+        free(l);
+     }
 
-   eina_file_map_free(file->file, file->map);
    eina_file_close(file->file);
    free(file);
 }
 
 EAPI const char *elm_code_filename_get(Elm_Code_File *file)
 {
-   return basename(eina_file_filename_get(file->file));
+   return basename((char *)eina_file_filename_get(file->file));
 }
 
 EAPI const char *elm_code_path_get(Elm_Code_File *file)
@@ -113,3 +138,11 @@ EAPI int elm_code_lines_get(Elm_Code_File *file)
 {
    return eina_list_count(file->lines);
 }
+
+EAPI char *elm_code_line_content_get(Elm_Code_File *file, int number)
+{
+   Elm_Code_Line *line;
+
+   line = eina_list_nth(file->lines, number);
+   return line->content;
+}

elm_code/tests/elm_code_test_load.c

@@ -31,9 +31,36 @@ START_TEST (elm_code_load_lines)
 }
 END_TEST
 
+START_TEST (elm_code_load_blank_lines)
+{
+   char *path = "elm_code/tests/testfile-withblanks.txt";
+   Elm_Code_File *file;
+
+   file = elm_code_open(path);
+
+   ck_assert(8 == elm_code_lines_get(file));
+   elm_code_close(file);
+}
+END_TEST
+
+START_TEST (elm_code_load_content)
+{
+   char *path = "elm_code/tests/testfile.txt";
+   Elm_Code_File *file;
+
+   file = elm_code_open(path);
+
+   ck_assert_str_eq("line2", elm_code_line_content_get(file, 2 - 1));
+   ck_assert_str_eq("another line", elm_code_line_content_get(file, 4 - 1));
+   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);
+   tcase_add_test(tc, elm_code_load_blank_lines);
+   tcase_add_test(tc, elm_code_load_content);
 }
 

elm_code/tests/testfile-withblanks.txt

@@ -0,0 +1,8 @@
+line 1
+line2
+
+another link
+
+
+double blank
+8