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author | Patrick Williams <iawillia@us.ibm.com> | 2012-03-06 14:46:28 -0600 |
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committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2012-03-29 21:31:40 -0500 |
commit | df3648d7cd33ee146de3041d3f0d93a713075e26 (patch) | |
tree | 118a6a7502b65beab3619e20dab076eb9bde7b0d /src/include/functional | |
parent | 05cf6b567b9dd13d7ac763cc4b2740cd7766508d (diff) | |
download | talos-hostboot-df3648d7cd33ee146de3041d3f0d93a713075e26.tar.gz talos-hostboot-df3648d7cd33ee146de3041d3f0d93a713075e26.zip |
Improve std::map by using a SplayTree container.
Originally std::map was implemented as a linked list. Some of the maps
in PORE and PRD code will be big enough that this is very inefficient.
Converted std::map to a binary search tree implementation based on the
Splay-Tree algorithm.
RTC: 34071
Change-Id: If77c017f5d95920f8010991e7f087cbe571ca2e9
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/790
Tested-by: Jenkins Server
Reviewed-by: MIKE J. JONES <mjjones@us.ibm.com>
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: Bradley W. Bishop <bradleyb@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/include/functional')
-rw-r--r-- | src/include/functional | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/include/functional b/src/include/functional index 5ef81bf49..ac0b070f4 100644 --- a/src/include/functional +++ b/src/include/functional @@ -35,6 +35,13 @@ namespace std typedef R result_type; ///< type of the return type }; + template<typename A, typename R> + struct unary_function + { + typedef A argument_type; + typedef R result_type; + }; + /** * less template */ |