parser_process_expression_sequence (parser_context_t *context_p) /**< context */
{
  if (!CBC_NO_RESULT_OPERATION (context_p->last_cbc_opcode))
  {
    parser_emit_cbc (context_p, CBC_POP);
  }

  if (context_p->stack_top_uint8 == LEXER_LEFT_PAREN)
  {
    parser_mem_page_t *page_p = context_p->stack.first_p;

    JERRY_ASSERT (page_p != NULL);

    page_p->bytes[context_p->stack.last_position - 1] = LEXER_COMMA_SEP_LIST;
    context_p->stack_top_uint8 = LEXER_COMMA_SEP_LIST;
  }

  lexer_next_token (context_p);
} /* parser_process_expression_sequence */
parser_process_expression_sequence (parser_context_t *context_p)  
{
  if (!CBC_NO_RESULT_OPERATION (context_p->last_cbc_opcode))
  {
    parser_emit_cbc (context_p, CBC_POP);
  }

  if (context_p->stack_top_uint8 == LEXER_LEFT_PAREN)
  {
    parser_mem_page_t *page_p = context_p->stack.first_p;

    JERRY_ASSERT (page_p != NULL);

    page_p->bytes[context_p->stack.last_position - 1] = LEXER_COMMA_SEP_LIST;
    context_p->stack_top_uint8 = LEXER_COMMA_SEP_LIST;
  }

  lexer_next_token (context_p);
}  