author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 02 Sep 2010 21:37:32 +0300 | |
changeset 18 | 3e1f76dd2722 |
parent 10 | afe194b6b1cd |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <wchar.h> |
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#include <map> |
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#include <memory> |
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#include <set> |
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#include "cpixsearch.h" |
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#include "cpixidxdb.h" |
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#include "iidxdb.h" |
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#include "iqrytype.h" |
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#include "cpixhits.h" |
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#include "cpixexc.h" |
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#include "cpixparsetools.h" |
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#include "fwdtypes.h" |
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#include "common/cpixlog.h" |
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|
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/** |
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* This file contains the main logic for query parsing. Sub query |
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* types (implementing interface IQrytype) are enumerated here for |
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* use. |
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* |
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* General syntax for queries |
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* ========================== |
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* |
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* A general description of the syntax is found in iqrytype.h. |
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* |
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* |
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* Query types and their syntax / arguments |
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* ======================================== |
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* |
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* 1 CLucene query |
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* --------------- |
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* |
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* A query that does not start with either of the tokens '$', '*' is |
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* interpreted as a clucene query. |
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* |
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* A clucene query searches on the field the query parser was |
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* constructed with. The clucene query can also be invoked explicitly, |
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* using the generic syntax and the 'plain' query type identifier: |
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* |
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* '$plain(QRY)' |
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* |
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* where QRY is the clucene query itself. Therefore '$plain(QRY)' and |
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* 'QRY' are equivalent. |
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* |
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* |
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* 2 Dump query |
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* ------------ |
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* |
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* A dump query is identified by a single '*' query string or '$dump' |
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* using the generic syntax and the query type identifier 'dump'. It |
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* does not need any argument and it does not take into account the |
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* field with wich the query parser was constructed with. The |
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* resulting hits will contain all the documents - hence its name. |
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* |
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* The dump query can take two additional forms: |
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* |
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* '* AND QRY' or '$dump(QRY)' |
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* |
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* these two have the same meaning, namely, dump all documents that |
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* adhere the actual criteria given by QRY. In fact, these are |
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* resolved as plain, clucene queries. In other words, these for query |
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* syntaxes are equivalent: |
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* |
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* 'QRY' |
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* '$plain(QRY)' |
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* '* AND QRY' |
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* '$dump(QRY)' |
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* |
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* The reason dump query is made special by delegating tasks to plain |
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* clucene query is that clients may have easier time to construct |
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* query strings. For instance, the first term might be a word the |
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* user entered or '*' if she entered nothing, and depending on |
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* whether there is some extra search criteria (like '_appclass:'root |
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* file media jpg') can be concatenated at will. That is, the two |
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* parts of a query string can be independently constructed based on |
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* two unrelated variables (1: whether the user has entered anything, |
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* 2: what context / extra criteria we have). |
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* |
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* |
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* |
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* 3 Terms query |
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* ------------- |
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* |
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* Uses the field given to query parser, and enumerates all the |
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* existing terms on that field that match a pattern. It accepts |
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* integer argument in the query strings limiting the number of hits |
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* to return and an optional application class prefix argument. |
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* The application class prefix given as a string literal. For example: |
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* |
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* '$terms<10>(happ*)' |
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114 |
* |
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* Enumerate at most 10 terms that are found in a specific field that |
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* start with 'happ'. |
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* |
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* Following example queries search for all terms starting with 'beatl' |
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* occurring in documents, which base application class begins with |
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* 'root file media' (e.g. 'root file media mp3'). |
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121 |
* |
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* '$terms<10, 'root file media'>(beatl*)' |
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123 |
* |
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* NOTE: Enumerating all the terms with a syntax like '$terms<10>(*)' |
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* is not supported. |
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126 |
* |
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* NOTE: Other clucene wildcard query syntaxes may be used, like |
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128 |
* |
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* '$terms<10>(happ?)' or '$terms<10>(ha*n)'. |
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130 |
* |
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131 |
* |
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* 4 Address query |
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* --------------- |
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134 |
* |
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* Ignores the field given to query parser, and requires two real |
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* (floating point numbers) arguments representing GPS reference point |
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* (latitude and longitude) coordinates given in decimal form. The |
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* inner query itself is a list of words, processed by the address |
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* search logic. Example: |
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140 |
* |
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* '$address<60.1234,23.456>(Mannerheimintie)' |
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142 |
* |
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* the returned results are ordered according to their distance from |
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* the given reference point. |
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145 |
* |
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146 |
* |
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147 |
* |
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* 5 QNR search |
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* ------------ |
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150 |
* |
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* Performs a more or less conventional clucene search and tries to |
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* find documents, in an ever widening circle, that fall within the |
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* vicinity of a given GPS reference point. |
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154 |
* |
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* Prerequisite: the documents must have a QNR field prepared |
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* (indevicecfg.h : QNR_FIELD) for this type of search to work. See |
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* QUAD_FILTER. |
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158 |
* |
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* Syntax: |
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160 |
* |
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* '$quad<RADIUS,MAXHITCOUNT,RPLAT,RPLONG,CPLAT1,CPLONG1, ...>(QUERY)'. |
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162 |
* |
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* Where: |
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164 |
* |
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* RADIUS is the maximum radius, in kilometers defining the |
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* vicinity. Actual distance of hits from the reference may be |
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* more, but not significantly. Mandatory argument. |
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168 |
* |
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* MAXHITCOUNT is the maximym number of hits we are interested |
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* in. The searching that goes on for ever widening areas |
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* terminates when either the readius or the maxhitcount is |
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* exceeded. Mandatory argument. |
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173 |
* |
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* RPLAT, RPLONG: the GPS coordinates of the reference point, |
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* according to which the hit resuls should be sorted based on |
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* the distance. Mandatory argument. |
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177 |
* |
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* CPLAT1, CPLONG1: the GPS coordinates for the first center |
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* point around wich hits are being searched for. At least one |
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* pair of floats (GPS coordinate in decimal notation) is |
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* required, can be more, but always in pairs, obviously. |
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182 |
* |
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* QUERY any clucene-type of query, if any, for some other |
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* fields, etc. Optional. |
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185 |
* |
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* Example: |
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187 |
* |
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* '$quad<4.0,10,60.154023,24.887724,0.0,0.0>' |
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189 |
* |
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* will look for at most 10 documents that are not significantly |
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* further from the one center point GPS(0.0,0.0) than 4.0 |
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* kilometers. Any such hits are sorted based on their distance from |
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* the reference point GPS(lat:60.154023,long:24.887724). |
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* |
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* Example: |
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* |
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* '$quad<4.0,10,60.154023,24.887724,0.0,0.0>(pizza)' |
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* |
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* The same as above, but now it looks for the term pizza in the field |
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* specified to the query parser as a default search field. |
1
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* |
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* |
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* 6 Prefix query |
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* ------------ |
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* |
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* |
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* |
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* '$Prefix(QRY)' |
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* |
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* these two have the same meaning, namely, dump all documents that |
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* adhere the actual criteria given by QRY. In fact, these are |
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* resolved as plain, clucene queries. In other words, these for query |
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* syntaxes are equivalent: |
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* |
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* '$Prefix(QRY)' |
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* |
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* The reason dump query is made special by delegating tasks to plain |
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* clucene query is that clients may have easier time to construct |
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* query strings. For instance, the first term might be a word the |
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* user entered or '*' if she entered nothing, and depending on |
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* whether there is some extra search criteria (like '_appclass:'root |
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* file media jpg') can be concatenated at will. That is, the two |
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* parts of a query string can be independently constructed based on |
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* two unrelated variables (1: whether the user has entered anything, |
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* 2: what context / extra criteria we have). |
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* |
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*/ |
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|
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namespace Cpix |
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{ |
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// from qrytype/cluceneqrytype.cpp |
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IQryType * CreateCLuceneQryType(); |
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// from qrytype/addressqrytype.cpp |
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IQryType * CreateAddressQryType(); |
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// from qrytype/termsqrytype.cpp |
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IQryType * CreateTermsQryType(); |
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// from qrytype/dumpqrytype.cpp |
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IQryType * CreateDumpQryType(); |
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// from qrytype/quadqrytype.cpp |
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IQryType * CreateQuadQryType(); |
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|
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// from qrytype/prefixqrytype.cpp |
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IQryType * CreatePrefixQryType(); |
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bool StartsWith(const wchar_t * qryStr, |
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wchar_t wc) |
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{ |
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while (*qryStr != 0 |
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&& isspace(*qryStr)) |
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{ |
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++ qryStr; |
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} |
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bool |
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rv = (*qryStr == wc); |
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return rv; |
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} |
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const wchar_t CLUCENE_QRYTYPEID[] = L"plain"; |
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const wchar_t DUMP_QRYTYPEID[] = L"dump"; |
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const wchar_t UNIFIEDSEARCH_MARKER_CHAR = L'$'; |
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const wchar_t UNIFIEDSEARCH_MARKER_STR[] = { |
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UNIFIEDSEARCH_MARKER_CHAR, |
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L'\0' |
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}; |
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const wchar_t DUMPSEARCH_MARKER_CHAR = L'*'; |
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const wchar_t DUMPSEARCH_MARKER_STR[] = { |
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DUMPSEARCH_MARKER_CHAR, |
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L'\0' |
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}; |
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} |
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namespace |
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{ |
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struct QryTypeInfo |
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{ |
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const wchar_t * qryTypeId_; |
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Cpix::IQryType * (* factory_)(); |
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}; |
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|
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|
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QryTypeInfo QryTypeInfos[] = |
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{ |
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{ Cpix::CLUCENE_QRYTYPEID, &Cpix::CreateCLuceneQryType }, |
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{ Cpix::DUMP_QRYTYPEID, &Cpix::CreateDumpQryType }, |
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{ L"address", &Cpix::CreateAddressQryType }, |
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{ L"terms", &Cpix::CreateTermsQryType }, |
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{ L"quad", &Cpix::CreateQuadQryType }, |
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{ L"prefix", &Cpix::CreatePrefixQryType }, |
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|
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// TODO more search plugins here |
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{ NULL, NULL } |
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}; |
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} |
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|
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namespace { |
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const wchar_t DOLLAR[] = L"$"; |
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const wchar_t LESSTHAN[] = L"<"; |
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const wchar_t GREATERTHAN[] = L">"; |
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const wchar_t COMMA[] = L","; |
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const wchar_t LEFTPARENTHESIS[] = L"("; |
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const wchar_t RIGHTPARENTHESIS[] = L")"; |
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320 |
} |
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321 |
|
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|
322 |
|
0
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|
323 |
|
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324 |
namespace Cpix |
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325 |
{ |
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|
326 |
|
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327 |
Cpt::Lex::MultiTokenizer & QryCall::tokenizer() |
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328 |
{ |
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329 |
using namespace Cpt::Lex; |
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330 |
using namespace std; |
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331 |
using namespace Cpix; |
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|
332 |
|
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333 |
if (tokenizer_ == NULL) |
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|
334 |
{ |
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335 |
// The tokenizers_ and tokenizer_ static member |
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336 |
// functions once initialized, are never freed (so |
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337 |
// it is not a leak). However, we should prevent |
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338 |
// any leaks during constructing these two |
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339 |
// statics. |
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|
340 |
|
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341 |
auto_ptr<Tokenizer> |
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|
342 |
dollar(new SymbolTokenizer(DOLLAR, |
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343 |
UNIFIEDSEARCH_MARKER_STR)); |
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344 |
auto_ptr<Tokenizer> |
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345 |
lessThan(new SymbolTokenizer(LESSTHAN, |
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346 |
L"<")); |
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347 |
auto_ptr<Tokenizer> |
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348 |
greaterThan(new SymbolTokenizer(GREATERTHAN, |
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349 |
L">")); |
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350 |
|
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351 |
auto_ptr<Tokenizer> |
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352 |
comma(new SymbolTokenizer(COMMA, |
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|
353 |
L",")); |
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|
354 |
|
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355 |
auto_ptr<Tokenizer> |
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|
356 |
leftParenthesis(new SymbolTokenizer(LEFTPARENTHESIS, |
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|
357 |
L"(")); |
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|
358 |
|
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359 |
auto_ptr<Tokenizer> |
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|
360 |
rightParenthesis(new SymbolTokenizer(RIGHTPARENTHESIS, |
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|
361 |
L")")); |
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|
362 |
|
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363 |
auto_ptr<Tokenizer> |
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|
364 |
ws(new WhitespaceTokenizer); |
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|
365 |
|
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|
366 |
auto_ptr<Tokenizer> |
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367 |
id(new IdTokenizer); |
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|
368 |
|
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369 |
auto_ptr<Tokenizer> |
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370 |
lit(new LitTokenizer(L'\'')); |
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|
371 |
|
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|
372 |
Tokenizer* tokenizers[] = { |
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dollar.get(), lessThan.get(), greaterThan.get(), |
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374 |
comma.get(), leftParenthesis.get(), |
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375 |
rightParenthesis.get(), ws.get(), id.get(), |
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376 |
lit.get(), NULL |
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|
377 |
}; |
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|
378 |
|
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379 |
tokenizer_ = new MultiTokenizer(tokenizers, true); // pass ownership to multitokenizer |
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|
380 |
|
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381 |
dollar.release(); |
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|
382 |
lessThan.release(); |
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|
383 |
greaterThan.release(); |
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|
384 |
comma.release(); |
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|
385 |
leftParenthesis.release(); |
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|
386 |
rightParenthesis.release(); |
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|
387 |
ws.release(); |
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|
388 |
id.release(); |
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|
389 |
lit.release(); |
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|
390 |
} |
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|
391 |
|
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|
392 |
return *tokenizer_; |
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|
393 |
} |
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|
394 |
|
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|
395 |
|
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|
396 |
QryCall::TransitionTable & QryCall::transitions() |
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|
397 |
{ |
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|
398 |
if (transitions_ == NULL) |
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|
399 |
{ |
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|
400 |
using namespace std; |
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|
401 |
using namespace Cpt::Lex; |
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|
402 |
|
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|
403 |
transitions_ = new TransitionTable; |
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|
404 |
(*transitions_)[StateSymbolPair(0, DOLLAR)] = 1; |
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|
405 |
(*transitions_)[StateSymbolPair(1, TOKEN_ID)] = 2; |
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|
406 |
(*transitions_)[StateSymbolPair(2, LESSTHAN)] = 3; |
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|
407 |
(*transitions_)[StateSymbolPair(2, LEFTPARENTHESIS)] = 7; |
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|
408 |
(*transitions_)[StateSymbolPair(3, TOKEN_LIT)] = 4; |
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|
409 |
(*transitions_)[StateSymbolPair(4, GREATERTHAN)] = 6; |
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|
410 |
(*transitions_)[StateSymbolPair(4, COMMA)] = 5; |
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|
411 |
(*transitions_)[StateSymbolPair(5, TOKEN_LIT)] = 4; |
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|
412 |
(*transitions_)[StateSymbolPair(6, LEFTPARENTHESIS)] = 7; |
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|
413 |
} |
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|
414 |
|
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|
415 |
return *transitions_; |
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|
416 |
} |
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|
417 |
|
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|
418 |
|
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|
419 |
QryCall::StateSet & QryCall::finalStates() |
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|
420 |
{ |
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|
421 |
if (finalStates_ == NULL) |
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|
422 |
{ |
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|
423 |
finalStates_ = new StateSet; |
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|
424 |
|
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|
425 |
finalStates_->insert(2); |
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|
426 |
finalStates_->insert(6); |
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|
427 |
|
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Revision: 201011
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diff
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|
428 |
// state #7 is NOT, in theory, a final state, but |
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|
429 |
// with our special, manual handling it is treated |
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Revision: 201011
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parents:
diff
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|
430 |
// as such (there are no states #8 and #9). |
671dee74050a
Revision: 201011
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parents:
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|
431 |
finalStates_->insert(7); |
671dee74050a
Revision: 201011
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|
432 |
} |
671dee74050a
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parents:
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|
433 |
|
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|
434 |
return * finalStates_; |
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|
435 |
} |
671dee74050a
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parents:
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|
436 |
|
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parents:
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|
437 |
|
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Revision: 201011
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parents:
diff
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|
438 |
/** |
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Revision: 201011
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|
439 |
* Parses only the extended syntax |
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parents:
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|
440 |
* |
671dee74050a
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parents:
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|
441 |
* |
671dee74050a
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parents:
diff
changeset
|
442 |
* Regular expression |
671dee74050a
Revision: 201011
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parents:
diff
changeset
|
443 |
* ------------------ |
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|
444 |
* |
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|
445 |
* $ I (< L (, L)* >)? ({ Q })? |
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parents:
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|
446 |
* |
671dee74050a
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parents:
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|
447 |
* where |
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parents:
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|
448 |
* |
671dee74050a
Revision: 201011
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|
449 |
* $ - token for '$' |
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|
450 |
* I - identifier token |
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451 |
* < - less than token |
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|
452 |
* > - greater than token |
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|
453 |
* L - literal token |
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|
454 |
* , - comma token |
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|
455 |
* { - left parenthesis ('(') token (!) |
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456 |
* } - right parenthesis (')') token (!) |
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457 |
* Q - clucene query (inner query) |
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|
458 |
* |
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|
459 |
* ( ) * ? - usual regular expression operators |
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|
460 |
* |
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|
461 |
* |
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462 |
* Computation of transition table of automaton |
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|
463 |
* -------------------------------------------- |
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|
464 |
* |
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465 |
* Dot in the dotted item is marked with '@', for instance |
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|
466 |
* |
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467 |
* $ @ I (< L (, L)* >)? ({ Q })? |
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|
468 |
* |
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|
469 |
* meaning dollar token was consumed, and identifier token is |
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|
470 |
* expected. |
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|
471 |
* |
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|
472 |
* States of the automaton are "labelled" with (= identified |
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473 |
* by) set of basic dotted items. (Basic dotted item: a |
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parents:
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|
474 |
* dotted item that is about to consume a token.) |
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|
475 |
* |
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|
476 |
* State #0 (initial state): |
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|
477 |
* @ $ I (< L (, L)* >)? ({ Q })? |
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|
478 |
* |
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|
479 |
* State #1: |
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|
480 |
* $ @ I (< L (, L)* >)? ({ Q })? |
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|
481 |
* |
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parents:
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changeset
|
482 |
* State #2 (possible final state): |
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|
483 |
* $ I (@ < L (, L)* >)? ({ Q })? |
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|
484 |
* $ I (< L (, L)* >)? (@ { Q })? |
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|
485 |
* $ I (< L (, L)* >)? ({ Q })? @ ( <-- consumed input ) |
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|
486 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
487 |
* State #3: |
671dee74050a
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|
488 |
* $ I (< @ L (, L)* >)? ({ Q })? |
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|
489 |
* |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
490 |
* State #4: |
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|
491 |
* $ I (< L (@ , L)* >)? ({ Q })? |
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|
492 |
* $ I (< L (, L)* @ >)? ({ Q })? |
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|
493 |
* |
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|
494 |
* State #5: |
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|
495 |
* $ I (< L (, @ L)* >)? ({ Q })? |
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|
496 |
* |
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|
497 |
* State #6 (possible final state): |
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|
498 |
* $ I (< L (, L)* >)? (@ { Q })? |
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|
499 |
* $ I (< L (, L)* >)? ({ Q })? @ ( <-- consumed input ) |
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|
500 |
* |
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Revision: 201011
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|
501 |
* State #7: |
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parents:
diff
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|
502 |
* $ I (< L (, L)* >)? ({ @ Q })? |
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|
503 |
* |
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|
504 |
* State #8: |
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diff
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|
505 |
* $ I (< L (, L)* >)? ({ Q @ })? |
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parents:
diff
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|
506 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
507 |
* State #9 (possible final state): |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
508 |
* $ I (< L (, L)* >)? ({ Q })? @ ( <-- consumed input ) |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
509 |
* |
671dee74050a
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parents:
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|
510 |
* |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
* Transition table is function: (state,token) -> state, |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
* undefined slots mean error. |
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parents:
diff
changeset
|
513 |
* |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
514 |
* | $ | I | < | > | L | , | { | } | Q | |
671dee74050a
Revision: 201011
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|
515 |
* ======+===+===+===+===+===+===+===+===+=== |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
516 |
* #0 |#1 | | | | | | | | | |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
517 |
* ------+---+---+---+---+---+---+---+---+---+ |
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diff
changeset
|
518 |
* #1 | |#2 | | | | | | | | |
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Revision: 201011
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|
519 |
* ------+---+---+---+---+---+---+---+---+---+ |
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parents:
diff
changeset
|
520 |
* #2 | | |#3 | | | |#7 | | | |
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|
521 |
* ------+---+---+---+---+---+---+---+---+---+ |
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diff
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|
522 |
* #3 | | | | |#4 | | | | | |
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523 |
* ------+---+---+---+---+---+---+---+---+---+ |
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parents:
diff
changeset
|
524 |
* #4 | | | |#6 | |#5 | | | | |
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525 |
* ------+---+---+---+---+---+---+---+---+---+ |
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Revision: 201011
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|
526 |
* #5 | | | | |#4 | | | | | |
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527 |
* ------+---+---+---+---+---+---+---+---+---+ |
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|
528 |
* #6 | | | | | | |#7 | | | |
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|
529 |
* ------+---+---+---+---+---+---+---+---+---+ |
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|
530 |
* #7 | | | | | | | | |#8 | |
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|
531 |
* ------+---+---+---+---+---+---+---+---+---+ |
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|
532 |
* #8 | | | | | | | | #9| | |
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|
533 |
* ------+---+---+---+---+---+---+---+---+---+ |
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|
534 |
* #9 | | | | | | | | | | |
671dee74050a
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|
535 |
* ------+---+---+---+---+---+---+---+---+---+ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
* Set of final states: 2, 6, 9. |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
* NOTE: The Q token is referred here as it would be a |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
* primitive token, but in fact it is an entire inner query, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
* which can be possible a full-fledged clucene |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
* query. Obviously, we are not going to write a parser that |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
* o can recognize full clucene query syntax |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
* o and is flexible to be extended to recognize other |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
* inner query syntaxes (like address search syntax). |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
* Fortunately, there is no need to, with a bit of manual |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
* hack. If the automaton gets to state #7, then basically it |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
* gets very simple and linear: it must read the inner query, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
* then a right parenthesis, and then the input stream must |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
* end. So, in practice, in state #7, we will |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
* o search for the right parenthesis (if none found, issue |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
* error) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
* o and say that anything between the left and right |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
* parentheses is Q, the inner query. |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
* Therefore, there is not even going to be a state #8 and #9 |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
* declared, and state #7 shall be handled exceptionally. |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
* |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
* NOTE Actually, some other states need special handling to |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
* retrieve the value of the identifiers and literals during |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
* parsing. For instance, during state transition (#1,I)->#2 |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
* we have a chance to retrieve and store the (query type) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
* identifier. Or, during state transition (#3,L)->#4 we can |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
* retrieve store the first argument literal, and at |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
* (#5,L)->#4 we can retrieve and store further arguments. In |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
* this sense, state transtion (#7,Q)->#8 is only a bit |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
* weird. |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
*/ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
void QryCall::parse(const wchar_t * qryStr) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
using namespace Cpt; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
using namespace Cpt::Lex; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
using namespace std; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
Tokens |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
source(tokenizer(), |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
qryStr); |
10
afe194b6b1cd
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
583 |
StdFilter |
0
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
tokens(source); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
State |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
state = 0; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
bool |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
hasFoundInnerQryStr = false; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
while (!hasFoundInnerQryStr && tokens) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
Token |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
token = tokens++; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
TransitionTable::iterator |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
found = transitions().find(StateSymbolPair(state, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
token.type())); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
if (found == transitions().end()) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
THROW_CPIXEXC("Parse error - bad syntax '%S'", |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
qryStr); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
state = (*found).second; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
switch (state) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
case 2: |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
setQryTypeId(token); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
break; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
case 4: |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
addNextArg(token); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
break; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
case 7: |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
setInnerQryStr(token, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
qryStr); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
hasFoundInnerQryStr = true; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
break; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
default: |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
}; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
if (finalStates().find(state) == finalStates().end()) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
628 |
THROW_CPIXEXC("Parse error - premature end of input '%S'", |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
629 |
qryStr); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
630 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
631 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
632 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
633 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
634 |
void QryCall::setQryTypeId(const wchar_t * tokenText) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
635 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
636 |
qryTypeId_ = tokenText; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
637 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
638 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
639 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
640 |
void QryCall::setQryTypeId(const Cpt::Lex::Token & token) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
641 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
642 |
setQryTypeId(token.text().c_str()); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
643 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
644 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
645 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
646 |
void QryCall::addNextArg(const Cpt::Lex::Token & token) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
647 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
648 |
args_.push_back(token.text()); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
649 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
650 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
651 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
652 |
void QryCall::setInnerQryStr(const wchar_t * innerQryStrBegin, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
653 |
const wchar_t * innerQryStrEnd) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
654 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
655 |
innerQryStr_.assign(innerQryStrBegin, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
656 |
innerQryStrEnd); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
657 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
658 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
659 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
660 |
void QryCall::setInnerQryStr(const Cpt::Lex::Token & token, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
661 |
const wchar_t * qryStr) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
662 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
663 |
// At this point we search for the ending ')' and say that |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
664 |
// anything between the left-side-parenthesis ('(') and |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
665 |
// the right-side-parenthesis is the inner query string. |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
666 |
// |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
667 |
// We don't want to use the tokenizers to find the |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
668 |
// right-side-parenthesis, because the inner query string |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
669 |
// may have whatever extra literals, symbols, etc that |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
670 |
// would not be recognized by our parser that is meant to |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
671 |
// parse the unified part of a query, not the specific |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
672 |
// ones. |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
673 |
const wchar_t |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
674 |
* rangeStart = token.end(), |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
675 |
* rangeEnd = qryStr + wcslen(qryStr) - 1; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
676 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
677 |
while (rangeEnd >= rangeStart |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
678 |
&& isspace(*rangeEnd)) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
679 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
680 |
--rangeEnd; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
681 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
682 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
683 |
if (*rangeEnd == L')') |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
684 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
685 |
setInnerQryStr(token.end(), |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
686 |
rangeEnd); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
687 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
688 |
else |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
689 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
690 |
// throw CpixExc("Parse error - unbalanced parenthesis"); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
691 |
THROW_CPIXEXC("Parse error - unbalanced parenthesis '%S'", |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
692 |
qryStr); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
693 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
694 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
695 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
696 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
697 |
void QryCall::init() |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
698 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
699 |
// invoking these functions just to force them to create their |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
700 |
// respective static member instances |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
701 |
tokenizer(); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
702 |
transitions(); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
703 |
finalStates(); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
704 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
705 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
706 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
707 |
void QryCall::releaseCache() |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
708 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
709 |
delete tokenizer_; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
710 |
tokenizer_ = 0; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
711 |
delete transitions_; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
712 |
transitions_ = 0; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
713 |
delete finalStates_; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
714 |
finalStates_ = 0; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
715 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
716 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
717 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
718 |
QryCall::QryCall(const wchar_t * qryStr) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
719 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
720 |
using namespace Cpix; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
721 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
722 |
logDbgMsg("QryCall::QryCall('%S').", |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
723 |
qryStr == NULL ? L"<NULL>" : qryStr); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
724 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
725 |
/* OBS |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
726 |
logDbgMsg("QryCall::QryCall('%S'). BEGIN", |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
727 |
qryStr == NULL ? L"<NULL>" : qryStr); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
728 |
*/ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
729 |
Cpt::StopperWatch |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
730 |
stopperWatch; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
731 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
732 |
if (qryStr == NULL || *qryStr == 0) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
733 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
734 |
THROW_CPIXEXC("Empty or NULL query string"); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
735 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
736 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
737 |
if (StartsWith(qryStr, DUMPSEARCH_MARKER_CHAR)) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
738 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
739 |
setQryTypeId(DUMP_QRYTYPEID); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
740 |
setInnerQryStr(qryStr, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
741 |
qryStr + wcslen(qryStr)); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
742 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
743 |
else if (!StartsWith(qryStr, UNIFIEDSEARCH_MARKER_CHAR)) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
744 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
745 |
setQryTypeId(CLUCENE_QRYTYPEID); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
746 |
setInnerQryStr(qryStr, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
747 |
qryStr + wcslen(qryStr)); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
748 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
749 |
else |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
750 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
751 |
parse(qryStr); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
752 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
753 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
754 |
/* OBS |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
755 |
logDbgMsg("QryCall::QryCall. END (elapsed: %ld ms)", |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
756 |
stopperWatch.elapsedMSecs()); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
757 |
*/ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
758 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
759 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
760 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
761 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
762 |
Cpt::Lex::MultiTokenizer * QryCall::tokenizer_ = NULL; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
763 |
QryCall::TransitionTable * QryCall::transitions_ = NULL; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
764 |
QryCall::StateSet * QryCall::finalStates_ = NULL; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
765 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
766 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
767 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
768 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
769 |
namespace Cpix |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
770 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
771 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
772 |
IQryType * IQryType::parseQry(cpix_QueryParser * queryParser, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
773 |
const wchar_t * qryStr) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
774 |
{ |
10
afe194b6b1cd
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
775 |
auto_ptr<IQryType> rv( NULL ); |
0
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
776 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
777 |
QryCall |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
778 |
qryCall(qryStr); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
779 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
780 |
QryTypeInfo |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
781 |
* qti = QryTypeInfos; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
782 |
for (; qti->qryTypeId_ != NULL; ++qti) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
783 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
784 |
if (qryCall.qryTypeId_ == qti->qryTypeId_) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
785 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
786 |
break; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
787 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
788 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
789 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
790 |
if (qti->qryTypeId_ == NULL) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
791 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
792 |
THROW_CPIXEXC("Unknown qry type '%S'", |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
793 |
qryCall.qryTypeId_.c_str()); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
794 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
795 |
|
10
afe194b6b1cd
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
796 |
rv.reset( qti->factory_() ); |
0
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
797 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
798 |
rv->setUp(queryParser, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
799 |
qryCall.args_, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
800 |
qryCall.innerQryStr_.c_str()); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
801 |
|
10
afe194b6b1cd
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
1
diff
changeset
|
802 |
return rv.release(); |
0
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
803 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
804 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
805 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
806 |
IQryType::IQryType() |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
807 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
808 |
; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
809 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
810 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
811 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
812 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
813 |
IQryType::~IQryType() |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
814 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
815 |
; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
816 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
817 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
818 |
IHits * CLuceneSearchIdxExc(IdxDbHndl handle, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
819 |
lucene::search::Query * qry) |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
820 |
{ |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
821 |
IIdxDb* idx = IIdxDb::getPtr(handle); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
822 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
823 |
Version |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
824 |
version = 0; |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
825 |
lucene::search::Hits |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
826 |
* hits = idx->search(qry, |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
827 |
&version); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
828 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
829 |
return new LuceneHits(hits, qry, handle, version); |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
830 |
} |
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
831 |
|
671dee74050a
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
832 |
} |