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81 lines
2.8 KiB
81 lines
2.8 KiB
6 years ago
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<class name = "ztrie" state = "draft">
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<!--
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Copyright (c) the Contributors as noted in the AUTHORS file.
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This file is part of CZMQ, the high-level C binding for 0MQ:
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http://czmq.zeromq.org.
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This Source Code Form is subject to the terms of the Mozilla Public
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License, v. 2.0. If a copy of the MPL was not distributed with this
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file, You can obtain one at http://mozilla.org/MPL/2.0/.
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-->
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simple trie for tokenizable strings
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<callback_type name = "destroy_data_fn">
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Callback function for ztrie_node to destroy node data.
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<argument name = "data" type = "anything" by_reference = "1" />
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</callback_type>
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<constructor>
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Creates a new ztrie.
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<argument name = "delimiter" type = "char" />
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</constructor>
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<destructor>
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Destroy the ztrie.
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</destructor>
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<method name = "insert route">
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Inserts a new route into the tree and attaches the data. Returns -1
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if the route already exists, otherwise 0. This method takes ownership of
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the provided data if a destroy_data_fn is provided.
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<argument name = "path" type = "string" />
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<argument name = "data" type = "anything" />
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<argument name = "destroy_data_fn" type = "ztrie_destroy_data_fn" callback = "1" />
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<return type = "integer" />
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</method>
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<method name = "remove route">
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Removes a route from the trie and destroys its data. Returns -1 if the
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route does not exists, otherwise 0.
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the start of the list call zlist_first (). Advances the cursor.
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<argument name = "path" type = "string" />
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<return type = "integer" />
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</method>
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<method name = "matches">
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Returns true if the path matches a route in the tree, otherwise false.
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<argument name = "path" type = "string" />
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<return type = "boolean" />
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</method>
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<method name = "hit data">
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Returns the data of a matched route from last ztrie_matches. If the path
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did not match, returns NULL. Do not delete the data as it's owned by
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ztrie.
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<return type = "anything" />
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</method>
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<method name = "hit parameter count">
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Returns the count of parameters that a matched route has.
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<return type = "size" />
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</method>
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<method name = "hit parameters">
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Returns the parameters of a matched route with named regexes from last
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ztrie_matches. If the path did not match or the route did not contain any
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named regexes, returns NULL.
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<return type = "zhashx" />
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</method>
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<method name = "hit asterisk match">
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Returns the asterisk matched part of a route, if there has been no match
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or no asterisk match, returns NULL.
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<return type = "string" />
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</method>
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<method name = "print">
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Print the trie
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</method>
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</class>
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