More Succinct Trie Data structure (binding for ux-trie)
C++ Perl Perl 6
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README.md

NAME

Text::Ux - More Succinct Trie Data structure (binding for ux-trie)

SYNOPSIS

use Text::Ux;

my $ux = Text::Ux->new;

# build
$ux->build([qw(foo bar baz)]);
$ux->save('/path/to/index');
# or save the dictionary into string
$ux->save(\my $dic);

# search
$ux->load('/path/to/index');
# or pass string
$ux->load(\$dic);
my $key = $ux->prefix_search('text');
my @keys = $ux->common_prefix_search('text');
my @keys = $ux->predictive_search('text');

# substitute
my $text = $ux->gsub('text', sub { "<$_[0]>" });

# list
for (my $i = 0; $i < $ux->size; $i++) {
    say $ux->decode_key($i);
    say $ux->decode_key_utf8($i);
}

DESCRIPTION

Text::Ux is a perl bindng for ux-trie.

https://code.google.com/p/ux-trie/

METHODS

  • $ux = Text::Ux->new()

    Creates a new instance.

  • $ux->build($keys, $is_tail_ux = TRUE)

  • $ux->save($filename_or_scalarref)

  • $ux->load($filename_or_scalarref)

  • $key = $ux->prefix_search($query)

  • @keys = $ux->common_prefix_search($query, $limit = LIMIT_DEFAULT])

  • @keys = $ux->predictive_search($query, $limit = LIMIT_DEFAULT])

  • $text = $ux->gsub($query, $callback)

  • $key = $ux->decode_key($id)

  • $key = $ux->decode_key_utf8($id)

  • $ux->clear()

  • $size = $ux->size()

  • $size = $ux->alloc_size()

  • $stat = $ux->stat()

  • $stat = $ux->alloc_stat($alloc_size)

CONSTANTS

  • LIMIT_DEFAULT

    Default value for the maximum number of matched keys

EXPORT_TAGS

  • :all

    This exports all constants found in this module.

SEE ALSO

https://code.google.com/p/ux-trie/

AUTHOR

Jiro Nishiguchi jiro@cpan.org

COPYRIGHT AND LICENSE

Copyright (c) 2014, Jiro Nishiguchi All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

   * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
   * Neither the name of Jiro Nishiguchi. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

See also vendor/ux-trie/src/ux.hpp for bundled ux-trie sources.