tag | 9d32ffd3c69acd15687f087f050aec187c769d35 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Wed Apr 24 20:09:12 2024 -0700 |
object | 07350071ed0b53378ace38daa607c18caf08cd94 |
aml_ips_341611000 (11398421,com.google.android.ipsec)
commit | 07350071ed0b53378ace38daa607c18caf08cd94 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Wed May 11 05:04:50 2022 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Wed May 11 05:04:50 2022 +0000 |
tree | f36e0f9da5855a1abb42f107a4e0733d79080e65 | |
parent | 929c3a0648d1bc60cf7848a476f1190bddd816cc [diff] | |
parent | c90fe3d1e4f69b3aebd24764868797e76f12dba4 [diff] |
Snap for 8570526 from c90fe3d1e4f69b3aebd24764868797e76f12dba4 to mainline-ipsec-release Change-Id: Ibc6e4769eed26f67285e4293c918d54a071ddf84
marisa-trie
MARISA: Matching Algorithm with Recursively Implemented StorAge
0.2.6
Matching Algorithm with Recursively Implemented StorAge (MARISA) is a static and space-efficient trie data structure. And libmarisa is a C++ library to provide an implementation of MARISA. Also, the package of libmarisa contains a set of command line tools for building and operating a MARISA-based dictionary.
A MARISA-based dictionary supports not only lookup but also reverse lookup, common prefix search and predictive search.
The biggest advantage of libmarisa is that its dictionary size is considerably more compact than others. See below for the dictionary size of other implementations.
Implementation | Size (bytes) | Remarks |
---|---|---|
darts-clone | 376,613,888 | Compacted double-array trie |
tx-trie | 127,727,058 | LOUDS-based trie |
marisa-trie | 50,753,560 | MARISA trie |
You can get the latest version via git clone
. Then, you can generate a configure
script via autoreconf -i
. After that, you can build and install libmarisa and its command line tools via configure
and make
. For details, see also documentation in docs
.
$ git clone https://github.com/s-yata/marisa-trie.git $ cd marisa-trie $ autoreconf -i $ ./configure --enable-native-code $ make $ make install