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107 lines
4.4 KiB
107 lines
4.4 KiB
5 years ago
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/* =========================================================================
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ztrie - simple trie for tokenizable strings
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Copyright (c) 1991-2012 iMatix Corporation -- http://www.imatix.com
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Copyright other contributors as noted in the AUTHORS file.
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This file is part of CZMQ, the high-level C binding for 0MQ: 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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*/
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#ifndef ZTRIE_H_INCLUDED
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#define ZTRIE_H_INCLUDED
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#ifdef __cplusplus
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extern "C" {
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#endif
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// @warning THE FOLLOWING @INTERFACE BLOCK IS AUTO-GENERATED BY ZPROJECT
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// @warning Please edit the model at "api/ztrie.api" to make changes.
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// @interface
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// This is a draft class, and may change without notice. It is disabled in
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// stable builds by default. If you use this in applications, please ask
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// for it to be pushed to stable state. Use --enable-drafts to enable.
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#ifdef CZMQ_BUILD_DRAFT_API
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// Callback function for ztrie_node to destroy node data.
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typedef void (ztrie_destroy_data_fn) (
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void **data);
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// *** Draft method, for development use, may change without warning ***
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// Creates a new ztrie.
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CZMQ_EXPORT ztrie_t *
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ztrie_new (char delimiter);
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// *** Draft method, for development use, may change without warning ***
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// Destroy the ztrie.
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CZMQ_EXPORT void
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ztrie_destroy (ztrie_t **self_p);
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// *** Draft method, for development use, may change without warning ***
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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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CZMQ_EXPORT int
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ztrie_insert_route (ztrie_t *self, const char *path, void *data, ztrie_destroy_data_fn destroy_data_fn);
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// *** Draft method, for development use, may change without warning ***
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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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CZMQ_EXPORT int
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ztrie_remove_route (ztrie_t *self, const char *path);
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// *** Draft method, for development use, may change without warning ***
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// Returns true if the path matches a route in the tree, otherwise false.
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CZMQ_EXPORT bool
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ztrie_matches (ztrie_t *self, const char *path);
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// *** Draft method, for development use, may change without warning ***
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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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CZMQ_EXPORT void *
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ztrie_hit_data (ztrie_t *self);
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// *** Draft method, for development use, may change without warning ***
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// Returns the count of parameters that a matched route has.
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CZMQ_EXPORT size_t
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ztrie_hit_parameter_count (ztrie_t *self);
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// *** Draft method, for development use, may change without warning ***
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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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CZMQ_EXPORT zhashx_t *
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ztrie_hit_parameters (ztrie_t *self);
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// *** Draft method, for development use, may change without warning ***
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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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CZMQ_EXPORT const char *
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ztrie_hit_asterisk_match (ztrie_t *self);
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// *** Draft method, for development use, may change without warning ***
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// Print the trie
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CZMQ_EXPORT void
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ztrie_print (ztrie_t *self);
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// *** Draft method, for development use, may change without warning ***
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// Self test of this class.
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CZMQ_EXPORT void
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ztrie_test (bool verbose);
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#endif // CZMQ_BUILD_DRAFT_API
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// @end
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#ifdef __cplusplus
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}
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#endif
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#endif
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