Don't use strlen for string literals (#2517)

Their length (size) is known at compile time. Therefore `sizeof` is more efficient for them. JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2018-09-17 10:07:24 +02:00
parent 2d83d8ed17
commit 3d3a8008a8
24 changed files with 367 additions and 389 deletions
@@ -371,9 +371,8 @@ jerry_cmd_main (int argc, char *argv[])
  {
    printf ("No input files, running a hello world demo:\n");
    const jerry_char_t script[] = "var str = 'Hello World'; print(str + ' from JerryScript')";
-    size_t script_size = strlen ((const char *) script);

-    ret_value = jerry_parse (NULL, 0, script, script_size, JERRY_PARSE_NO_OPTS);
+    ret_value = jerry_parse (NULL, 0, script, sizeof (script) - 1, JERRY_PARSE_NO_OPTS);

    if (!jerry_value_is_error (ret_value))
    {