sphinxcontrib.websupport.search のソースコード

# -*- coding: utf-8 -*-
"""
    sphinxcontrib.websupport.search
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Server side search support for the web support package.

    :copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

import re


[ドキュメント]class BaseSearch(object): def __init__(self, path): pass
[ドキュメント] def init_indexing(self, changed=[]): """Called by the builder to initialize the search indexer. `changed` is a list of pagenames that will be reindexed. You may want to remove these from the search index before indexing begins. :param changed: a list of pagenames that will be re-indexed """ pass
[ドキュメント] def finish_indexing(self): """Called by the builder when writing has been completed. Use this to perform any finalization or cleanup actions after indexing is complete. """ pass
[ドキュメント] def feed(self, pagename, filename, title, doctree): """Called by the builder to add a doctree to the index. Converts the `doctree` to text and passes it to :meth:`add_document`. You probably won't want to override this unless you need access to the `doctree`. Override :meth:`add_document` instead. :param pagename: the name of the page to be indexed :param filename: the name of the original source file :param title: the title of the page to be indexed :param doctree: is the docutils doctree representation of the page """ self.add_document(pagename, filename, title, doctree.astext())
[ドキュメント] def add_document(self, pagename, filename, title, text): """Called by :meth:`feed` to add a document to the search index. This method should should do everything necessary to add a single document to the search index. `pagename` is name of the page being indexed. It is the combination of the source files relative path and filename, minus the extension. For example, if the source file is "ext/builders.rst", the `pagename` would be "ext/builders". This will need to be returned with search results when processing a query. :param pagename: the name of the page being indexed :param filename: the name of the original source file :param title: the page's title :param text: the full text of the page """ raise NotImplementedError()
[ドキュメント] def query(self, q): """Called by the web support api to get search results. This method compiles the regular expression to be used when :meth:`extracting context <extract_context>`, then calls :meth:`handle_query`. You won't want to override this unless you don't want to use the included :meth:`extract_context` method. Override :meth:`handle_query` instead. :param q: the search query string. """ self.context_re = re.compile('|'.join(q.split()), re.I) return self.handle_query(q)
[ドキュメント] def handle_query(self, q): """Called by :meth:`query` to retrieve search results for a search query `q`. This should return an iterable containing tuples of the following format:: (<path>, <title>, <context>) `path` and `title` are the same values that were passed to :meth:`add_document`, and `context` should be a short text snippet of the text surrounding the search query in the document. The :meth:`extract_context` method is provided as a simple way to create the `context`. :param q: the search query """ raise NotImplementedError()
[ドキュメント] def extract_context(self, text, length=240): """Extract the context for the search query from the document's full `text`. :param text: the full text of the document to create the context for :param length: the length of the context snippet to return. """ res = self.context_re.search(text) if res is None: return '' context_start = max(res.start() - int(length / 2), 0) context_end = context_start + length context = ''.join([context_start > 0 and '...' or '', text[context_start:context_end], context_end < len(text) and '...' or '']) return context
def context_for_searchtool(self): """Required by the HTML builder.""" return {} def get_js_stemmer_rawcode(self): """Required by the HTML builder.""" return None
# The built-in search adapters. SEARCH_ADAPTERS = { 'xapian': ('xapiansearch', 'XapianSearch'), 'whoosh': ('whooshsearch', 'WhooshSearch'), 'null': ('nullsearch', 'NullSearch'), }