[Commits] [wesnoth/wesnoth] d2fe8d: optimize parser

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: d2fe8d1e3f5df08ab137f3a4a4fa334a0f3f818c
      https://github.com/wesnoth/wesnoth/commit/d2fe8d1e3f5df08ab137f3a4a4fa334a0f3f818c
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-06-13 (Fri, 13 Jun 2014)

  Changed paths:
    M src/serialization/parser.cpp

  Log Message:
  -----------
  optimize parser

According to valgrind, the tokenizer::next_token function is called
several million times during a typical unit test. This commit
changes the parser to allocate the tokenizer as a member variable
of the class (on the stack) rather than on the heap using new,
thus it eliminates millions of calls to new.