1[/
2 / Copyright (c) 2008 Eric Niebler
3 /
4 / Distributed under the Boost Software License, Version 1.0. (See accompanying
5 / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 /]
7
8[section:history Appendix B: History]
9
10[variablelist
11[
12    [August 13, 2010]
13    [Boost 1.44: Proto gets sub-domains and per-domain control of _as_expr_
14    and _as_child_ to meet the needs of Phoenix3.]
15]
16[
17    [August 11, 2008]
18    [Proto v4 is merged to Boost trunk with more powerful transform protocol.]
19]
20[
21    [April 7, 2008]
22    [Proto is accepted into Boost.]
23]
24[
25    [March 1, 2008]
26    [Proto's Boost review begins.]
27]
28[
29    [January 11, 2008]
30    [Boost.Proto v3 brings separation of grammars and transforms and a
31     "round" lambda syntax for defining transforms in-place.]
32]
33[
34    [April 15, 2007]
35    [Boost.Xpressive is ported from Proto compilers to Proto transforms.
36     Support for old Proto compilers is dropped.]
37]
38[
39    [April 4, 2007]
40    [Preliminary submission of Proto to Boost.]
41]
42[
43    [December 11, 2006]
44    [The idea for transforms that decorate grammar rules is born in a private
45     email discussion with Joel de Guzman and Hartmut Kaiser. The first
46     transforms are committed to CVS 5 days later on December 16.]
47]
48[
49    [November 1, 2006]
50    [The idea for `proto::matches<>` and the whole grammar facility is
51     hatched during a discussion with Hartmut Kaiser on the spirit-devel list.
52     The first version of `proto::matches<>` is checked into CVS 3 days later.
53     Message is [@http://osdir.com/ml/parsers.spirit.devel/2006-11/msg00003.html here].]
54]
55[
56    [October 28, 2006]
57    [Proto is reborn, this time with a uniform expression types that are POD.
58     Announcement is [@http://lists.boost.org/Archives/boost/2006/10/112453.php here].]
59]
60[
61    [April 20, 2005]
62    [Proto is born as a major refactorization of Boost.Xpressive's
63     meta-programming. Proto offers expression types, operator overloads and
64     "compilers", an early formulation of what later became transforms.
65     Announcement is [@http://lists.boost.org/Archives/boost/2005/04/85256.php here].]
66]
67]
68
69[endsect]
70