1 /* queryparsertest.cc: Tests of Xapian::QueryParser
2  *
3  * Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2013 Olly Betts
4  * Copyright (C) 2007,2009 Lemur Consulting Ltd
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License as
8  * published by the Free Software Foundation; either version 2 of the
9  * License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
19  * USA
20  */
21 
22 #include <config.h>
23 
24 #include <xapian.h>
25 
26 #include "cputimer.h"
27 #include "str.h"
28 #include "stringutils.h"
29 #include "utils.h"
30 
31 #include <cmath>
32 #include <iostream>
33 #include <string>
34 #include <vector>
35 
36 using namespace std;
37 
38 #define TESTCASE(S) {#S, test_##S}
39 #define END_OF_TESTCASES {0, 0}
40 
41 #include "testsuite.h"
42 #include "testutils.h"
43 
44 struct test {
45     const char *query;
46     const char *expect;
47 };
48 
49 static const test test_or_queries[] = {
50     { "simple-example", "(simple:(pos=1) PHRASE 2 example:(pos=2))" },
51     { "time_t", "Ztime_t:(pos=1)" },
52     { "stock -cooking", "(Zstock:(pos=1) AND_NOT Zcook:(pos=2))" },
53     { "foo -baz bar", "((Zfoo:(pos=1) OR Zbar:(pos=3)) AND_NOT Zbaz:(pos=2))" },
54     { "d- school report", "(Zd:(pos=1) OR Zschool:(pos=2) OR Zreport:(pos=3))" },
55     { "gtk+ -gnome", "(Zgtk+:(pos=1) AND_NOT Zgnome:(pos=2))" },
56     { "c++ -d--", "(Zc++:(pos=1) AND_NOT Zd:(pos=2))" },
57     { "Mg2+ Cl-", "(mg2+:(pos=1) OR cl:(pos=2))" },
58     { "\"c++ library\"", "(c++:(pos=1) PHRASE 2 library:(pos=2))" },
59     { "A&L A&RMCO AD&D", "(a&l:(pos=1) OR a&rmco:(pos=2) OR ad&d:(pos=3))" },
60     { "C# vs C++", "(c#:(pos=1) OR Zvs:(pos=2) OR c++:(pos=3))" },
61     { "j##", "Zj##:(pos=1)" },
62     { "a#b", "(Za:(pos=1) OR Zb:(pos=2))" },
63     { "O.K. U.N.C.L.E XY.Z.", "(ok:(pos=1) OR uncle:(pos=2) OR (xy:(pos=3) PHRASE 2 z:(pos=4)))" },
64     { "author:orwell animal farm", "(ZAorwel:(pos=1) OR Zanim:(pos=2) OR Zfarm:(pos=3))" },
65     { "author:Orwell Animal Farm", "(Aorwell:(pos=1) OR animal:(pos=2) OR farm:(pos=3))" },
66     // Regression test for bug reported in 0.9.6.
67     { "author:\"orwell\" title:\"animal\"", "(Aorwell:(pos=1) OR XTanimal:(pos=2))" },
68     // Regression test for bug related to one reported in 0.9.6.
69     { "author:(orwell) title:(animal)", "(ZAorwel:(pos=1) OR ZXTanim:(pos=2))" },
70     // Regression test for bug caused by fix for previous bug.
71     { "author:\"milne, a.a.\"", "(Amilne:(pos=1) PHRASE 3 Aa:(pos=2) PHRASE 3 Aa:(pos=3))" },
72     { "author:\"milne a.a.\"", "(Amilne:(pos=1) PHRASE 3 Aa:(pos=2) PHRASE 3 Aa:(pos=3))" },
73     // Regression test for bug reported in 0.9.7.
74     { "site:/path/name", "0 * H/path/name" },
75     // Regression test for bug introduced (and fixed) in SVN prior to 1.0.0.
76     { "author:/path/name", "(Apath:(pos=1) PHRASE 2 Aname:(pos=2))" },
77     // Feature tests for change to allow phrase generators after prefix in 1.2.4.
78     { "author:/path", "ZApath:(pos=1)" },
79     { "author:-Foo", "Afoo:(pos=1)" },
80     { "author:/", "Zauthor:(pos=1)" },
81     { "author::", "Zauthor:(pos=1)" },
82     { "author:/ foo", "(Zauthor:(pos=1) OR Zfoo:(pos=2))" },
83     { "author:: foo", "(Zauthor:(pos=1) OR Zfoo:(pos=2))" },
84     { "author::foo", "(author:(pos=1) PHRASE 2 foo:(pos=2))" },
85     { "author:/ AND foo", "(Zauthor:(pos=1) AND Zfoo:(pos=2))" },
86     { "author:: AND foo", "(Zauthor:(pos=1) AND Zfoo:(pos=2))" },
87     { "foo AND author:/", "(Zfoo:(pos=1) AND Zauthor:(pos=2))" },
88     { "foo AND author::", "(Zfoo:(pos=1) AND Zauthor:(pos=2))" },
89     // Regression test for bug introduced into (and fixed) in SVN prior to 1.0.0.
90     { "author:(title::case)", "(Atitle:(pos=1) PHRASE 2 Acase:(pos=2))" },
91     // Regression test for bug fixed in 1.0.4 - the '+' would be ignored there
92     // because the whitespace after the '"' wasn't noticed.
93     { "\"hello world\" +python", "(Zpython:(pos=3) AND_MAYBE (hello:(pos=1) PHRASE 2 world:(pos=2)))" },
94     // In 1.1.0, NON_SPACING_MARK was added as a word character.
95     { "\xd8\xa7\xd9\x84\xd8\xb1\xd9\x91\xd8\xad\xd9\x85\xd9\x86", "Z\xd8\xa7\xd9\x84\xd8\xb1\xd9\x91\xd8\xad\xd9\x85\xd9\x86:(pos=1)" },
96     // In 1.1.4, ENCLOSING_MARK and COMBINING_SPACING_MARK were added, and
97     // code to ignore several zero-width space characters was added.
98     { "\xe1\x80\x9d\xe1\x80\xae\xe2\x80\x8b\xe1\x80\x80\xe1\x80\xae\xe2\x80\x8b\xe1\x80\x95\xe1\x80\xad\xe2\x80\x8b\xe1\x80\x9e\xe1\x80\xaf\xe1\x80\xb6\xe1\x80\xb8\xe2\x80\x8b\xe1\x80\x85\xe1\x80\xbd\xe1\x80\xb2\xe2\x80\x8b\xe1\x80\x9e\xe1\x80\xb0\xe2\x80\x8b\xe1\x80\x99\xe1\x80\xbb\xe1\x80\xac\xe1\x80\xb8\xe1\x80\x80", "Z\xe1\x80\x9d\xe1\x80\xae\xe1\x80\x80\xe1\x80\xae\xe1\x80\x95\xe1\x80\xad\xe1\x80\x9e\xe1\x80\xaf\xe1\x80\xb6\xe1\x80\xb8\xe1\x80\x85\xe1\x80\xbd\xe1\x80\xb2\xe1\x80\x9e\xe1\x80\xb0\xe1\x80\x99\xe1\x80\xbb\xe1\x80\xac\xe1\x80\xb8\xe1\x80\x80:(pos=1)" },
99     { "unmatched\"", "unmatched:(pos=1)" },
100     { "unmatched \" \" ", "Zunmatch:(pos=1)" },
101     { "hyphen-ated\" ", "(hyphen:(pos=1) PHRASE 2 ated:(pos=2))" },
102     { "hyphen-ated\"  \"", "(hyphen:(pos=1) PHRASE 2 ated:(pos=2))" },
103     { "\"1.4\"", "1.4:(pos=1)" },
104     { "\"1.\"", "1:(pos=1)" },
105     { "\"A#.B.\"", "(a#:(pos=1) PHRASE 2 b:(pos=2))" },
106     { "\" Xapian QueryParser\" parses queries", "((xapian:(pos=1) PHRASE 2 queryparser:(pos=2)) OR Zpars:(pos=3) OR Zqueri:(pos=4))" },
107     { "\" xapian queryParser\" parses queries", "((xapian:(pos=1) PHRASE 2 queryparser:(pos=2)) OR Zpars:(pos=3) OR Zqueri:(pos=4))" },
108     { "h\xc3\xb6hle", "Zh\xc3\xb6hle:(pos=1)" },
109     { "one +two three", "(Ztwo:(pos=2) AND_MAYBE (Zone:(pos=1) OR Zthree:(pos=3)))" },
110     { "subject:test other", "(ZXTtest:(pos=1) OR Zother:(pos=2))" },
111     { "subject:\"space flight\"", "(XTspace:(pos=1) PHRASE 2 XTflight:(pos=2))" },
112     { "author:(twain OR poe) OR flight", "(ZAtwain:(pos=1) OR ZApoe:(pos=2) OR Zflight:(pos=3))" },
113     { "author:(twain OR title:pit OR poe)", "(ZAtwain:(pos=1) OR ZXTpit:(pos=2) OR ZApoe:(pos=3))" },
114     { "title:2001 title:space", "(XT2001:(pos=1) OR ZXTspace:(pos=2))" },
115     { "(title:help)", "ZXThelp:(pos=1)" },
116     { "beer NOT \"orange juice\"", "(Zbeer:(pos=1) AND_NOT (orange:(pos=2) PHRASE 2 juice:(pos=3)))" },
117     { "beer AND NOT lager", "(Zbeer:(pos=1) AND_NOT Zlager:(pos=2))" },
118     { "beer AND -lager", "(Zbeer:(pos=1) AND_NOT Zlager:(pos=2))" },
119     { "beer AND +lager", "(Zbeer:(pos=1) AND Zlager:(pos=2))" },
120     { "A OR B NOT C", "(a:(pos=1) OR (b:(pos=2) AND_NOT c:(pos=3)))" },
121     { "A OR B AND NOT C", "(a:(pos=1) OR (b:(pos=2) AND_NOT c:(pos=3)))" },
122     { "A OR B AND -C", "(a:(pos=1) OR (b:(pos=2) AND_NOT c:(pos=3)))" },
123     { "A OR B AND +C", "(a:(pos=1) OR (b:(pos=2) AND c:(pos=3)))" },
124     { "A OR B XOR C", "(a:(pos=1) OR (b:(pos=2) XOR c:(pos=3)))" },
125     { "A XOR B NOT C", "(a:(pos=1) XOR (b:(pos=2) AND_NOT c:(pos=3)))" },
126     { "one AND two", "(Zone:(pos=1) AND Ztwo:(pos=2))" },
127     { "one A.N.D. two", "(Zone:(pos=1) OR and:(pos=2) OR Ztwo:(pos=3))" },
128     { "one \xc3\x81ND two", "(Zone:(pos=1) OR \xc3\xa1nd:(pos=2) OR Ztwo:(pos=3))" },
129     { "one author:AND two", "(Zone:(pos=1) OR Aand:(pos=2) OR Ztwo:(pos=3))" },
130     { "author:hyphen-ated", "(Ahyphen:(pos=1) PHRASE 2 Aated:(pos=2))" },
131     { "cvs site:xapian.org", "(Zcvs:(pos=1) FILTER Hxapian.org)" },
132     { "cvs -site:xapian.org", "(Zcvs:(pos=1) AND_NOT Hxapian.org)" },
133     { "foo -site:xapian.org bar", "((Zfoo:(pos=1) OR Zbar:(pos=2)) AND_NOT Hxapian.org)" },
134     { "site:xapian.org mail", "(Zmail:(pos=1) FILTER Hxapian.org)" },
135     { "-site:xapian.org mail", "(Zmail:(pos=1) AND_NOT Hxapian.org)" },
136     { "mail AND -site:xapian.org", "(Zmail:(pos=1) AND_NOT 0 * Hxapian.org)" },
137     { "-Wredundant-decls", "(wredundant:(pos=1) PHRASE 2 decls:(pos=2))" },
138     { "site:xapian.org", "0 * Hxapian.org" },
139     { "mug +site:xapian.org -site:cvs.xapian.org", "((Zmug:(pos=1) FILTER Hxapian.org) AND_NOT Hcvs.xapian.org)" },
140     { "mug -site:cvs.xapian.org +site:xapian.org", "((Zmug:(pos=1) FILTER Hxapian.org) AND_NOT Hcvs.xapian.org)" },
141     { "mug +site:xapian.org AND -site:cvs.xapian.org", "((Zmug:(pos=1) FILTER Hxapian.org) AND_NOT 0 * Hcvs.xapian.org)" },
142     { "mug site:xapian.org AND -site:cvs.xapian.org", "((Zmug:(pos=1) FILTER Hxapian.org) AND_NOT 0 * Hcvs.xapian.org)" },
143     { "mug site:xapian.org AND +site:cvs.xapian.org", "((Zmug:(pos=1) FILTER Hxapian.org) AND 0 * Hcvs.xapian.org)" },
144     { "NOT windows", "Syntax: <expression> NOT <expression>" },
145     { "a AND (NOT b)", "Syntax: <expression> NOT <expression>" },
146     { "AND NOT windows", "Syntax: <expression> AND NOT <expression>" },
147     { "AND -windows", "Syntax: <expression> AND <expression>" },
148     { "gordian NOT", "Syntax: <expression> NOT <expression>" },
149     { "gordian AND NOT", "Syntax: <expression> AND NOT <expression>" },
150     { "gordian AND -", "Syntax: <expression> AND <expression>" },
151     { "foo OR (something AND)", "Syntax: <expression> AND <expression>" },
152     { "OR foo", "Syntax: <expression> OR <expression>" },
153     { "XOR", "Syntax: <expression> XOR <expression>" },
154     { "hard\xa0space", "(Zhard:(pos=1) OR Zspace:(pos=2))" },
155     { " white\r\nspace\ttest ", "(Zwhite:(pos=1) OR Zspace:(pos=2) OR Ztest:(pos=3))" },
156     { "one AND two three", "(Zone:(pos=1) AND (Ztwo:(pos=2) OR Zthree:(pos=3)))" },
157     { "one two AND three", "((Zone:(pos=1) OR Ztwo:(pos=2)) AND Zthree:(pos=3))" },
158     { "one AND two/three", "(Zone:(pos=1) AND (two:(pos=2) PHRASE 2 three:(pos=3)))" },
159     { "one AND /two/three", "(Zone:(pos=1) AND (two:(pos=2) PHRASE 2 three:(pos=3)))" },
160     { "one AND/two/three", "(Zone:(pos=1) AND (two:(pos=2) PHRASE 2 three:(pos=3)))" },
161     { "one +/two/three", "((two:(pos=2) PHRASE 2 three:(pos=3)) AND_MAYBE Zone:(pos=1))" },
162     { "one//two", "(one:(pos=1) PHRASE 2 two:(pos=2))" },
163     { "\"missing quote", "(missing:(pos=1) PHRASE 2 quote:(pos=2))" },
164     { "DVD+RW", "(dvd:(pos=1) OR rw:(pos=2))" }, // Would a phrase be better?
165     { "+\"must have\" optional", "((must:(pos=1) PHRASE 2 have:(pos=2)) AND_MAYBE Zoption:(pos=3))" },
166     { "one NEAR two NEAR three", "(one:(pos=1) NEAR 12 two:(pos=2) NEAR 12 three:(pos=3))" },
167     { "something NEAR/3 else", "(something:(pos=1) NEAR 4 else:(pos=2))" },
168     { "a NEAR/6 b NEAR c", "(a:(pos=1) NEAR 8 b:(pos=2) NEAR 8 c:(pos=3))" },
169     { "something ADJ else", "(something:(pos=1) PHRASE 11 else:(pos=2))" },
170     { "something ADJ/3 else", "(something:(pos=1) PHRASE 4 else:(pos=2))" },
171     { "a ADJ/6 b ADJ c", "(a:(pos=1) PHRASE 8 b:(pos=2) PHRASE 8 c:(pos=3))" },
172     // Regression test - Unicode character values were truncated to 8 bits
173     // before testing C_isdigit(), so this rather artificial example parsed
174     // to: (a:(pos=1) NEAR 262 b:(pos=2))
175     { "a NEAR/\xc4\xb5 b", "(Za:(pos=1) OR (near:(pos=2) PHRASE 2 \xc4\xb5:(pos=3)) OR Zb:(pos=4))" },
176     { "a ADJ/\xc4\xb5 b", "(Za:(pos=1) OR (adj:(pos=2) PHRASE 2 \xc4\xb5:(pos=3)) OR Zb:(pos=4))" },
177     // Regression test - the first two cases were parsed as if the '/' were a
178     // space, which was inconsistent with the second two.  Fixed in 1.2.5.
179     { "a NEAR/b", "(Za:(pos=1) OR (near:(pos=2) PHRASE 2 b:(pos=3)))" },
180     { "a ADJ/b", "(Za:(pos=1) OR (adj:(pos=2) PHRASE 2 b:(pos=3)))" },
181     { "a NEAR/b c", "(Za:(pos=1) OR (near:(pos=2) PHRASE 2 b:(pos=3)) OR Zc:(pos=4))" },
182     { "a ADJ/b c", "(Za:(pos=1) OR (adj:(pos=2) PHRASE 2 b:(pos=3)) OR Zc:(pos=4))" },
183     // Regression tests - + and - didn't work on bracketed subexpressions prior
184     // to 1.0.2.
185     { "+(one two) three", "((Zone:(pos=1) OR Ztwo:(pos=2)) AND_MAYBE Zthree:(pos=3))" },
186     { "zero -(one two)", "(Zzero:(pos=1) AND_NOT (Zone:(pos=2) OR Ztwo:(pos=3)))" },
187     // Feature tests that ':' is inserted between prefix and term correctly:
188     { "category:Foo", "0 * XCAT:Foo" },
189     { "category:foo", "0 * XCATfoo" },
190     { "category:\xc3\x96oo", "0 * XCAT\xc3\x96oo" },
191     // Feature tests for quoted boolean terms:
192     { "category:\"Hello world\"", "0 * XCAT:Hello world" },
193     { "category:\"literal \"\"\"", "0 * XCATliteral \"" },
194     { "category:\"(unterminated)", "0 * XCAT(unterminated)" },
195     // Feature tests for implicitly closing brackets:
196     { "(foo", "Zfoo:(pos=1)" },
197     { "(foo XOR bar", "(Zfoo:(pos=1) XOR Zbar:(pos=2))" },
198     { "(foo XOR (bar AND baz)", "(Zfoo:(pos=1) XOR (Zbar:(pos=2) AND Zbaz:(pos=3)))" },
199     { "(foo XOR (bar AND baz", "(Zfoo:(pos=1) XOR (Zbar:(pos=2) AND Zbaz:(pos=3)))" },
200     // Real world examples from tweakers.net:
201     { "Call to undefined function: imagecreate()", "(call:(pos=1) OR Zto:(pos=2) OR Zundefin:(pos=3) OR Zfunction:(pos=4) OR imagecreate:(pos=5))" },
202     { "mysql_fetch_row(): supplied argument is not a valid MySQL result resource", "(mysql_fetch_row:(pos=1) OR Zsuppli:(pos=2) OR Zargument:(pos=3) OR Zis:(pos=4) OR Znot:(pos=5) OR Za:(pos=6) OR Zvalid:(pos=7) OR mysql:(pos=8) OR Zresult:(pos=9) OR Zresourc:(pos=10))" },
203     { "php date() nedelands", "(Zphp:(pos=1) OR date:(pos=2) OR Znedeland:(pos=3))" },
204     { "wget domein --http-user", "(Zwget:(pos=1) OR Zdomein:(pos=2) OR (http:(pos=3) PHRASE 2 user:(pos=4)))" },
205     { "@home problemen", "(Zhome:(pos=1) OR Zproblemen:(pos=2))" },
206     { "'ipacsum'", "Zipacsum:(pos=1)" },
207     { "canal + ", "Zcanal:(pos=1)" },
208     { "/var/run/mysqld/mysqld.sock", "(var:(pos=1) PHRASE 5 run:(pos=2) PHRASE 5 mysqld:(pos=3) PHRASE 5 mysqld:(pos=4) PHRASE 5 sock:(pos=5))" },
209     { "\"QSI-161 drivers\"", "(qsi:(pos=1) PHRASE 3 161:(pos=2) PHRASE 3 drivers:(pos=3))" },
210     { "\"e-cube\" barebone", "((e:(pos=1) PHRASE 2 cube:(pos=2)) OR Zbarebon:(pos=3))" },
211     { "\"./httpd: symbol not found: dlopen\"", "(httpd:(pos=1) PHRASE 5 symbol:(pos=2) PHRASE 5 not:(pos=3) PHRASE 5 found:(pos=4) PHRASE 5 dlopen:(pos=5))" },
212     { "ERROR 2003: Can't connect to MySQL server on 'localhost' (10061)", "(error:(pos=1) OR 2003:(pos=2) OR can't:(pos=3) OR Zconnect:(pos=4) OR Zto:(pos=5) OR mysql:(pos=6) OR Zserver:(pos=7) OR Zon:(pos=8) OR Zlocalhost:(pos=9) OR 10061:(pos=10))" },
213     { "location.href = \"\"", "(location:(pos=1) PHRASE 2 href:(pos=2))" },
214     { "method=\"post\" action=\"\">", "(method:(pos=1) OR post:(pos=2) OR action:(pos=3))" },
215     { "behuizing 19\" inch", "(Zbehuiz:(pos=1) OR 19:(pos=2) OR inch:(pos=3))" },
216     { "19\" rack", "(19:(pos=1) OR rack:(pos=2))" },
217     { "3,5\" mainboard", "(3,5:(pos=1) OR mainboard:(pos=2))" },
218     { "553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)", "(553:(pos=1) OR Zsorri:(pos=2) OR Zthat:(pos=3) OR Zdomain:(pos=4) OR Zisn't:(pos=5) OR Zin:(pos=6) OR Zmy:(pos=7) OR Zlist:(pos=8) OR Zof:(pos=9) OR Zallow:(pos=10) OR Zrcpthost:(pos=11) OR 5.7.1:(pos=12))" },
219     { "data error (clic redundancy check)", "(Zdata:(pos=1) OR Zerror:(pos=2) OR Zclic:(pos=3) OR Zredund:(pos=4) OR Zcheck:(pos=5))" },
220     { "? mediaplayer 9\"", "(Zmediaplay:(pos=1) OR 9:(pos=2))" },
221     { "date(\"w\")", "(date:(pos=1) OR w:(pos=2))" },
222     { "Syntaxisfout (operator ontbreekt ASP", "(syntaxisfout:(pos=1) OR Zoper:(pos=2) OR Zontbreekt:(pos=3) OR asp:(pos=4))" },
223     { "Request.ServerVariables(\"logon_user\")", "((request:(pos=1) PHRASE 2 servervariables:(pos=2)) OR logon_user:(pos=3))" },
224     { "ASP \"request.form\" van \\\"enctype=\"MULTIPART/FORM-DATA\"\\\"", "(asp:(pos=1) OR (request:(pos=2) PHRASE 2 form:(pos=3)) OR Zvan:(pos=4) OR enctype:(pos=5) OR (multipart:(pos=6) PHRASE 3 form:(pos=7) PHRASE 3 data:(pos=8)))" },
225     { "USER ftp (Login failed): Invalid shell: /sbin/nologin", "(user:(pos=1) OR Zftp:(pos=2) OR login:(pos=3) OR Zfail:(pos=4) OR invalid:(pos=5) OR Zshell:(pos=6) OR (sbin:(pos=7) PHRASE 2 nologin:(pos=8)))" },
226     { "ip_masq_new(proto=TCP)", "(ip_masq_new:(pos=1) OR proto:(pos=2) OR tcp:(pos=3))" },
227     { "\"document.write(\"", "(document:(pos=1) PHRASE 2 write:(pos=2))" },
228     { "ERROR 1045: Access denied for user: 'root@localhost' (Using password: NO)", "(error:(pos=1) OR 1045:(pos=2) OR access:(pos=3) OR Zdeni:(pos=4) OR Zfor:(pos=5) OR Zuser:(pos=6) OR (root:(pos=7) PHRASE 2 localhost:(pos=8)) OR using:(pos=9) OR Zpassword:(pos=10) OR no:(pos=11))" },
229     { "TIP !! subtitles op TV-out (via DVD max g400)", "(tip:(pos=1) OR Zsubtitl:(pos=2) OR Zop:(pos=3) OR (tv:(pos=4) PHRASE 2 out:(pos=5)) OR Zvia:(pos=6) OR dvd:(pos=7) OR Zmax:(pos=8) OR Zg400:(pos=9))" },
230     { "Gigabyte 8PE667 (de Ultra versie) of Asus A7N8X Deluxe", "(gigabyte:(pos=1) OR 8pe667:(pos=2) OR Zde:(pos=3) OR ultra:(pos=4) OR Zversi:(pos=5) OR Zof:(pos=6) OR asus:(pos=7) OR a7n8x:(pos=8) OR deluxe:(pos=9))" },
231     { "\"1) Ze testen 8x AF op de GFFX tegen \"", "(1:(pos=1) PHRASE 9 ze:(pos=2) PHRASE 9 testen:(pos=3) PHRASE 9 8x:(pos=4) PHRASE 9 af:(pos=5) PHRASE 9 op:(pos=6) PHRASE 9 de:(pos=7) PHRASE 9 gffx:(pos=8) PHRASE 9 tegen:(pos=9))" },
232     { "\") Ze houden geen rekening met de kwaliteit van AF. Als ze dat gedaan hadden dan waren ze tot de conclusie gekomen dat Performance AF (dus Bilinear AF) op de 9700Pro goed te vergelijken is met Balanced AF op de GFFX. En dan hadden ze ook gezien dat de GFFX niet kan tippen aan de Quality AF van de 9700Pro.\"", "(ze:(pos=1) PHRASE 59 houden:(pos=2) PHRASE 59 geen:(pos=3) PHRASE 59 rekening:(pos=4) PHRASE 59 met:(pos=5) PHRASE 59 de:(pos=6) PHRASE 59 kwaliteit:(pos=7) PHRASE 59 van:(pos=8) PHRASE 59 af:(pos=9) PHRASE 59 als:(pos=10) PHRASE 59 ze:(pos=11) PHRASE 59 dat:(pos=12) PHRASE 59 gedaan:(pos=13) PHRASE 59 hadden:(pos=14) PHRASE 59 dan:(pos=15) PHRASE 59 waren:(pos=16) PHRASE 59 ze:(pos=17) PHRASE 59 tot:(pos=18) PHRASE 59 de:(pos=19) PHRASE 59 conclusie:(pos=20) PHRASE 59 gekomen:(pos=21) PHRASE 59 dat:(pos=22) PHRASE 59 performance:(pos=23) PHRASE 59 af:(pos=24) PHRASE 59 dus:(pos=25) PHRASE 59 bilinear:(pos=26) PHRASE 59 af:(pos=27) PHRASE 59 op:(pos=28) PHRASE 59 de:(pos=29) PHRASE 59 9700pro:(pos=30) PHRASE 59 goed:(pos=31) PHRASE 59 te:(pos=32) PHRASE 59 vergelijken:(pos=33) PHRASE 59 is:(pos=34) PHRASE 59 met:(pos=35) PHRASE 59 balanced:(pos=36) PHRASE 59 af:(pos=37) PHRASE 59 op:(pos=38) PHRASE 59 de:(pos=39) PHRASE 59 gffx:(pos=40) PHRASE 59 en:(pos=41) PHRASE 59 dan:(pos=42) PHRASE 59 hadden:(pos=43) PHRASE 59 ze:(pos=44) PHRASE 59 ook:(pos=45) PHRASE 59 gezien:(pos=46) PHRASE 59 dat:(pos=47) PHRASE 59 de:(pos=48) PHRASE 59 gffx:(pos=49) PHRASE 59 niet:(pos=50) PHRASE 59 kan:(pos=51) PHRASE 59 tippen:(pos=52) PHRASE 59 aan:(pos=53) PHRASE 59 de:(pos=54) PHRASE 59 quality:(pos=55) PHRASE 59 af:(pos=56) PHRASE 59 van:(pos=57) PHRASE 59 de:(pos=58) PHRASE 59 9700pro:(pos=59))" },
233     { "\"Ze houden geen rekening met de kwaliteit van AF. Als ze dat gedaan hadden dan waren ze tot de conclusie gekomen dat Performance AF (dus Bilinear AF) op de 9700Pro goed te vergelijken is met Balanced AF op de GFFX. En dan hadden ze ook gezien dat de GFFX niet kan tippen aan de Quality AF van de 9700Pro.\"", "(ze:(pos=1) PHRASE 59 houden:(pos=2) PHRASE 59 geen:(pos=3) PHRASE 59 rekening:(pos=4) PHRASE 59 met:(pos=5) PHRASE 59 de:(pos=6) PHRASE 59 kwaliteit:(pos=7) PHRASE 59 van:(pos=8) PHRASE 59 af:(pos=9) PHRASE 59 als:(pos=10) PHRASE 59 ze:(pos=11) PHRASE 59 dat:(pos=12) PHRASE 59 gedaan:(pos=13) PHRASE 59 hadden:(pos=14) PHRASE 59 dan:(pos=15) PHRASE 59 waren:(pos=16) PHRASE 59 ze:(pos=17) PHRASE 59 tot:(pos=18) PHRASE 59 de:(pos=19) PHRASE 59 conclusie:(pos=20) PHRASE 59 gekomen:(pos=21) PHRASE 59 dat:(pos=22) PHRASE 59 performance:(pos=23) PHRASE 59 af:(pos=24) PHRASE 59 dus:(pos=25) PHRASE 59 bilinear:(pos=26) PHRASE 59 af:(pos=27) PHRASE 59 op:(pos=28) PHRASE 59 de:(pos=29) PHRASE 59 9700pro:(pos=30) PHRASE 59 goed:(pos=31) PHRASE 59 te:(pos=32) PHRASE 59 vergelijken:(pos=33) PHRASE 59 is:(pos=34) PHRASE 59 met:(pos=35) PHRASE 59 balanced:(pos=36) PHRASE 59 af:(pos=37) PHRASE 59 op:(pos=38) PHRASE 59 de:(pos=39) PHRASE 59 gffx:(pos=40) PHRASE 59 en:(pos=41) PHRASE 59 dan:(pos=42) PHRASE 59 hadden:(pos=43) PHRASE 59 ze:(pos=44) PHRASE 59 ook:(pos=45) PHRASE 59 gezien:(pos=46) PHRASE 59 dat:(pos=47) PHRASE 59 de:(pos=48) PHRASE 59 gffx:(pos=49) PHRASE 59 niet:(pos=50) PHRASE 59 kan:(pos=51) PHRASE 59 tippen:(pos=52) PHRASE 59 aan:(pos=53) PHRASE 59 de:(pos=54) PHRASE 59 quality:(pos=55) PHRASE 59 af:(pos=56) PHRASE 59 van:(pos=57) PHRASE 59 de:(pos=58) PHRASE 59 9700pro:(pos=59))" },
234     { "$structure = imap_header($mbox, $tt);", "(Zstructur:(pos=1) OR imap_header:(pos=2) OR Zmbox:(pos=3) OR Ztt:(pos=4))" },
235     { "\"ifup: Could not get a valid interface name: -> skipped\"", "(ifup:(pos=1) PHRASE 9 could:(pos=2) PHRASE 9 not:(pos=3) PHRASE 9 get:(pos=4) PHRASE 9 a:(pos=5) PHRASE 9 valid:(pos=6) PHRASE 9 interface:(pos=7) PHRASE 9 name:(pos=8) PHRASE 9 skipped:(pos=9))" },
236     { "Er kan geen combinatie van filters worden gevonden om de gegevensstroom te genereren. (Error=80040218)", "(er:(pos=1) OR Zkan:(pos=2) OR Zgeen:(pos=3) OR Zcombinati:(pos=4) OR Zvan:(pos=5) OR Zfilter:(pos=6) OR Zworden:(pos=7) OR Zgevonden:(pos=8) OR Zom:(pos=9) OR Zde:(pos=10) OR Zgegevensstroom:(pos=11) OR Zte:(pos=12) OR Zgenereren:(pos=13) OR error:(pos=14) OR 80040218:(pos=15))" },
237     { "ereg_replace(\"\\\\\",\"\\/\"", "ereg_replace:(pos=1)" },
238     { "\\\\\"divx+geen+geluid\\\\\"", "(divx:(pos=1) PHRASE 3 geen:(pos=2) PHRASE 3 geluid:(pos=3))" },
239     { "lcase(\"string\")", "(lcase:(pos=1) OR string:(pos=2))" },
240     { "isEmpty( )  functie in visual basic", "(isempty:(pos=1) OR Zfuncti:(pos=2) OR Zin:(pos=3) OR Zvisual:(pos=4) OR Zbasic:(pos=5))" },
241     { "*** stop: 0x0000001E (0xC0000005,0x00000000,0x00000000,0x00000000)", "(Zstop:(pos=1) OR 0x0000001e:(pos=2) OR 0xc0000005,0x00000000,0x00000000,0x00000000:(pos=3))" },
242     { "\"ctrl+v+c+a fout\"", "(ctrl:(pos=1) PHRASE 5 v:(pos=2) PHRASE 5 c:(pos=3) PHRASE 5 a:(pos=4) PHRASE 5 fout:(pos=5))" },
243     { "Server.CreateObject(\"ADODB.connection\")", "((server:(pos=1) PHRASE 2 createobject:(pos=2)) OR (adodb:(pos=3) PHRASE 2 connection:(pos=4)))" },
244     { "Presario 6277EA-XP model P4/28 GHz-120GB-DVD-CDRW (512MBWXP) (470048-012)", "(presario:(pos=1) OR (6277ea:(pos=2) PHRASE 2 xp:(pos=3)) OR Zmodel:(pos=4) OR (p4:(pos=5) PHRASE 2 28:(pos=6)) OR (ghz:(pos=7) PHRASE 4 120gb:(pos=8) PHRASE 4 dvd:(pos=9) PHRASE 4 cdrw:(pos=10)) OR 512mbwxp:(pos=11) OR (470048:(pos=12) PHRASE 2 012:(pos=13)))" },
245     { "Failed to connect agent. (AGENT=dbaxchg2, EC=UserId =NUll)", "(failed:(pos=1) OR Zto:(pos=2) OR Zconnect:(pos=3) OR Zagent:(pos=4) OR agent:(pos=5) OR Zdbaxchg2:(pos=6) OR ec:(pos=7) OR userid:(pos=8) OR null:(pos=9))" },
246     { "delphi CreateOleObject(\"MSXML2.DomDocument\")", "(Zdelphi:(pos=1) OR createoleobject:(pos=2) OR (msxml2:(pos=3) PHRASE 2 domdocument:(pos=4)))" },
247     { "Unhandled exeption in IEXPLORE.EXE (FTAPP.DLL)", "(unhandled:(pos=1) OR Zexept:(pos=2) OR Zin:(pos=3) OR (iexplore:(pos=4) PHRASE 2 exe:(pos=5)) OR (ftapp:(pos=6) PHRASE 2 dll:(pos=7)))" },
248     { "IBM High Rate Wireless LAN PCI Adapter (Low Profile Enabled)", "(ibm:(pos=1) OR high:(pos=2) OR rate:(pos=3) OR wireless:(pos=4) OR lan:(pos=5) OR pci:(pos=6) OR adapter:(pos=7) OR low:(pos=8) OR profile:(pos=9) OR enabled:(pos=10))" },
249     { "asp ' en \"", "(Zasp:(pos=1) OR Zen:(pos=2))" },
250     { "Hercules 3D Prophet 8500 LE 64MB (OEM, Radeon 8500 LE)", "(hercules:(pos=1) OR 3d:(pos=2) OR prophet:(pos=3) OR 8500:(pos=4) OR le:(pos=5) OR 64mb:(pos=6) OR oem:(pos=7) OR radeon:(pos=8) OR 8500:(pos=9) OR le:(pos=10))" },
251     { "session_set_cookie_params(echo \"hoi\")", "(session_set_cookie_params:(pos=1) OR Zecho:(pos=2) OR hoi:(pos=3))" },
252     { "windows update werkt niet (windows se", "(Zwindow:(pos=1) OR Zupdat:(pos=2) OR Zwerkt:(pos=3) OR Zniet:(pos=4) OR Zwindow:(pos=5) OR Zse:(pos=6))" },
253     { "De statuscode van de fout is ( 0 x 4 , 0 , 0 , 0 )", "(de:(pos=1) OR Zstatuscod:(pos=2) OR Zvan:(pos=3) OR Zde:(pos=4) OR Zfout:(pos=5) OR Zis:(pos=6) OR 0:(pos=7) OR Zx:(pos=8) OR 4:(pos=9) OR 0:(pos=10) OR 0:(pos=11) OR 0:(pos=12))" },
254     { "sony +(u20 u-20)", "((Zu20:(pos=2) OR (u:(pos=3) PHRASE 2 20:(pos=4))) AND_MAYBE Zsoni:(pos=1))" },
255     { "[crit] (17)File exists: unable to create scoreboard (name-based shared memory failure)", "(Zcrit:(pos=1) OR 17:(pos=2) OR file:(pos=3) OR Zexist:(pos=4) OR Zunabl:(pos=5) OR Zto:(pos=6) OR Zcreat:(pos=7) OR Zscoreboard:(pos=8) OR (name:(pos=9) PHRASE 2 based:(pos=10)) OR Zshare:(pos=11) OR Zmemori:(pos=12) OR Zfailur:(pos=13))" },
256     { "directories lokaal php (uitlezen OR inladen)", "(Zdirectori:(pos=1) OR Zlokaal:(pos=2) OR Zphp:(pos=3) OR Zuitlezen:(pos=4) OR Zinladen:(pos=5))" },
257     { "(multi pc modem)+ (line sync)", "(Zmulti:(pos=1) OR Zpc:(pos=2) OR Zmodem:(pos=3) OR Zline:(pos=4) OR Zsync:(pos=5))" },
258     { "xp 5.1.2600.0 (xpclient.010817-1148)", "(Zxp:(pos=1) OR 5.1.2600.0:(pos=2) OR (xpclient:(pos=3) PHRASE 3 010817:(pos=4) PHRASE 3 1148:(pos=5)))" },
259     { "DirectDraw test results: Failure at step 5 (User verification of rectangles): HRESULT = 0x00000000 (error code) Direct3D 7 test results: Failure at step 32 (User verification of Direct3D rendering): HRESULT = 0x00000000 (error code) Direct3D 8 test results: Failure at step 32 (User verification of Direct3D rendering): HRESULT = 0x00000000 (error code) Direct3D 9 test results: Failure at step 32 (User verification of Direct3D rendering): HRESULT = 0x00000000 (error code)", "(directdraw:(pos=1) OR Ztest:(pos=2) OR Zresult:(pos=3) OR failure:(pos=4) OR Zat:(pos=5) OR Zstep:(pos=6) OR 5:(pos=7) OR user:(pos=8) OR Zverif:(pos=9) OR Zof:(pos=10) OR Zrectangl:(pos=11) OR hresult:(pos=12) OR 0x00000000:(pos=13) OR Zerror:(pos=14) OR Zcode:(pos=15) OR direct3d:(pos=16) OR 7:(pos=17) OR Ztest:(pos=18) OR Zresult:(pos=19) OR failure:(pos=20) OR Zat:(pos=21) OR Zstep:(pos=22) OR 32:(pos=23) OR user:(pos=24) OR Zverif:(pos=25) OR Zof:(pos=26) OR direct3d:(pos=27) OR Zrender:(pos=28) OR hresult:(pos=29) OR 0x00000000:(pos=30) OR Zerror:(pos=31) OR Zcode:(pos=32) OR direct3d:(pos=33) OR 8:(pos=34) OR Ztest:(pos=35) OR Zresult:(pos=36) OR failure:(pos=37) OR Zat:(pos=38) OR Zstep:(pos=39) OR 32:(pos=40) OR user:(pos=41) OR Zverif:(pos=42) OR Zof:(pos=43) OR direct3d:(pos=44) OR Zrender:(pos=45) OR hresult:(pos=46) OR 0x00000000:(pos=47) OR Zerror:(pos=48) OR Zcode:(pos=49) OR direct3d:(pos=50) OR 9:(pos=51) OR Ztest:(pos=52) OR Zresult:(pos=53) OR failure:(pos=54) OR Zat:(pos=55) OR Zstep:(pos=56) OR 32:(pos=57) OR user:(pos=58) OR Zverif:(pos=59) OR Zof:(pos=60) OR direct3d:(pos=61) OR Zrender:(pos=62) OR hresult:(pos=63) OR 0x00000000:(pos=64) OR Zerror:(pos=65) OR Zcode:(pos=66))" },
260     { "Thermaltake Aquarius II waterkoeling (kompleet voor P4 en XP)", "(thermaltake:(pos=1) OR aquarius:(pos=2) OR ii:(pos=3) OR Zwaterkoel:(pos=4) OR Zkompleet:(pos=5) OR Zvoor:(pos=6) OR p4:(pos=7) OR Zen:(pos=8) OR xp:(pos=9))" },
261     { "E3501 unable to add job to database (EC=-2005)", "(e3501:(pos=1) OR Zunabl:(pos=2) OR Zto:(pos=3) OR Zadd:(pos=4) OR Zjob:(pos=5) OR Zto:(pos=6) OR Zdatabas:(pos=7) OR ec:(pos=8) OR 2005:(pos=9))" },
262     { "\"arp -s\" ip veranderen", "((arp:(pos=1) PHRASE 2 s:(pos=2)) OR Zip:(pos=3) OR Zveranderen:(pos=4))" },
263     { "header(\"content-type: application/octet-stream\");", "(header:(pos=1) OR (content:(pos=2) PHRASE 2 type:(pos=3)) OR (application:(pos=4) PHRASE 3 octet:(pos=5) PHRASE 3 stream:(pos=6)))" },
264     { "$datum = date(\"d-m-Y\");", "(Zdatum:(pos=1) OR date:(pos=2) OR (d:(pos=3) PHRASE 3 m:(pos=4) PHRASE 3 y:(pos=5)))" },
265     { "\"'\" +asp", "Zasp:(pos=1)" },
266     { "+session +[", "Zsession:(pos=1)" },
267     { "Dit apparaat kan niet starten. (Code 10)", "(dit:(pos=1) OR Zapparaat:(pos=2) OR Zkan:(pos=3) OR Zniet:(pos=4) OR Zstarten:(pos=5) OR code:(pos=6) OR 10:(pos=7))" },
268     { "\"You cannot use the Administration program while the Domino Server is running. Either shut down the Domino Server (but keep the file server running) or choose the ican labeled 'Lotus Notes' instead.\"", "(you:(pos=1) PHRASE 32 cannot:(pos=2) PHRASE 32 use:(pos=3) PHRASE 32 the:(pos=4) PHRASE 32 administration:(pos=5) PHRASE 32 program:(pos=6) PHRASE 32 while:(pos=7) PHRASE 32 the:(pos=8) PHRASE 32 domino:(pos=9) PHRASE 32 server:(pos=10) PHRASE 32 is:(pos=11) PHRASE 32 running:(pos=12) PHRASE 32 either:(pos=13) PHRASE 32 shut:(pos=14) PHRASE 32 down:(pos=15) PHRASE 32 the:(pos=16) PHRASE 32 domino:(pos=17) PHRASE 32 server:(pos=18) PHRASE 32 but:(pos=19) PHRASE 32 keep:(pos=20) PHRASE 32 the:(pos=21) PHRASE 32 file:(pos=22) PHRASE 32 server:(pos=23) PHRASE 32 running:(pos=24) PHRASE 32 or:(pos=25) PHRASE 32 choose:(pos=26) PHRASE 32 the:(pos=27) PHRASE 32 ican:(pos=28) PHRASE 32 labeled:(pos=29) PHRASE 32 lotus:(pos=30) PHRASE 32 notes:(pos=31) PHRASE 32 instead:(pos=32))" },
269     { "\"+irq +veranderen +xp\"", "(irq:(pos=1) PHRASE 3 veranderen:(pos=2) PHRASE 3 xp:(pos=3))" },
270     { "\"is not a member of 'operator``global namespace''' + c++", "(is:(pos=1) PHRASE 9 not:(pos=2) PHRASE 9 a:(pos=3) PHRASE 9 member:(pos=4) PHRASE 9 of:(pos=5) PHRASE 9 operator:(pos=6) PHRASE 9 global:(pos=7) PHRASE 9 namespace:(pos=8) PHRASE 9 c++:(pos=9))" },
271     { "mkdir() failed (File exists) php", "(mkdir:(pos=1) OR Zfail:(pos=2) OR file:(pos=3) OR Zexist:(pos=4) OR Zphp:(pos=5))" },
272     { "laatsteIndex(int n)", "(laatsteindex:(pos=1) OR Zint:(pos=2) OR Zn:(pos=3))" },
273     { "\"line+in\" OR \"c8783\"", "((line:(pos=1) PHRASE 2 in:(pos=2)) OR c8783:(pos=3))" },
274     { "if ($_POST['Submit'])", "(Zif:(pos=1) OR _post:(pos=2) OR submit:(pos=3))" },
275     { "NEC DVD+-RW ND-1300A", "(nec:(pos=1) OR (dvd+:(pos=2) PHRASE 2 rw:(pos=3)) OR (nd:(pos=4) PHRASE 2 1300a:(pos=5)))" },
276     { "*String not found* (*String not found*.)", "(string:(pos=1) OR Znot:(pos=2) OR found:(pos=3) OR string:(pos=4) OR Znot:(pos=5) OR found:(pos=6))" },
277     { "MSI G4Ti4200-TD 128MB (GeForce4 Ti4200)", "(msi:(pos=1) OR (g4ti4200:(pos=2) PHRASE 2 td:(pos=3)) OR 128mb:(pos=4) OR geforce4:(pos=5) OR ti4200:(pos=6))" },
278     { "href=\"#\"", "href:(pos=1)" },
279     { "Request.ServerVariables(\"REMOTE_USER\") javascript", "((request:(pos=1) PHRASE 2 servervariables:(pos=2)) OR remote_user:(pos=3) OR Zjavascript:(pos=4))" },
280     { "XF86Config(-4) waar", "(xf86config:(pos=1) OR 4:(pos=2) OR Zwaar:(pos=3))" },
281     { "Unknown (tag 2000)", "(unknown:(pos=1) OR Ztag:(pos=2) OR 2000:(pos=3))" },
282     { "KT4V(MS-6712)", "(kt4v:(pos=1) OR (ms:(pos=2) PHRASE 2 6712:(pos=3)))" },
283     { "scheduled+AND+nieuwsgroepen+AND+updaten", "(Zschedul:(pos=1) AND Znieuwsgroepen:(pos=2) AND Zupdaten:(pos=3))" },
284     { "137(netbios-ns)", "(137:(pos=1) OR (netbios:(pos=2) PHRASE 2 ns:(pos=3)))" },
285     { "HARWARE ERROR, TRACKING SERVO (4:0X09:0X01)", "(harware:(pos=1) OR error:(pos=2) OR tracking:(pos=3) OR servo:(pos=4) OR (4:(pos=5) PHRASE 3 0x09:(pos=6) PHRASE 3 0x01:(pos=7)))" },
286     { "Chr(10) wat is code van \" teken", "(chr:(pos=1) OR 10:(pos=2) OR Zwat:(pos=3) OR Zis:(pos=4) OR Zcode:(pos=5) OR Zvan:(pos=6) OR Zteken:(pos=7))" },
287     { "wat is code van \" teken", "(Zwat:(pos=1) OR Zis:(pos=2) OR Zcode:(pos=3) OR Zvan:(pos=4) OR teken:(pos=5))" },
288     { "The Jet VBA file (VBAJET.dll for 16-bit version, VBAJET32.dll version", "(the:(pos=1) OR jet:(pos=2) OR vba:(pos=3) OR Zfile:(pos=4) OR (vbajet:(pos=5) PHRASE 2 dll:(pos=6)) OR Zfor:(pos=7) OR (16:(pos=8) PHRASE 2 bit:(pos=9)) OR Zversion:(pos=10) OR (vbajet32:(pos=11) PHRASE 2 dll:(pos=12)) OR Zversion:(pos=13))" },
289     { "Permission denied (publickey,password,keyboard-interactive).", "(permission:(pos=1) OR Zdeni:(pos=2) OR Zpublickey:(pos=3) OR Zpassword:(pos=4) OR (keyboard:(pos=5) PHRASE 2 interactive:(pos=6)))" },
290     { "De lees- of schrijfbewerking (\"written\") op het geheugen is mislukt", "(de:(pos=1) OR Zlee:(pos=2) OR Zof:(pos=3) OR Zschrijfbewerk:(pos=4) OR written:(pos=5) OR Zop:(pos=6) OR Zhet:(pos=7) OR Zgeheugen:(pos=8) OR Zis:(pos=9) OR Zmislukt:(pos=10))" },
291     { "Primary IDE channel no 80 conductor cable installed\"", "(primary:(pos=1) OR ide:(pos=2) OR Zchannel:(pos=3) OR Zno:(pos=4) OR 80:(pos=5) OR Zconductor:(pos=6) OR Zcabl:(pos=7) OR installed:(pos=8))" },
292     { "\"2020 NEAR zoom\"", "(2020:(pos=1) PHRASE 3 near:(pos=2) PHRASE 3 zoom:(pos=3))" },
293     { "setcookie(\"naam\",\"$user\");", "(setcookie:(pos=1) OR naam:(pos=2) OR user:(pos=3))" },
294     { "MSI 645 Ultra (MS-6547) Ver1", "(msi:(pos=1) OR 645:(pos=2) OR ultra:(pos=3) OR (ms:(pos=4) PHRASE 2 6547:(pos=5)) OR ver1:(pos=6))" },
295     { "if ($HTTP", "(Zif:(pos=1) OR http:(pos=2))" },
296     { "data error(cyclic redundancy check)", "(Zdata:(pos=1) OR error:(pos=2) OR Zcyclic:(pos=3) OR Zredund:(pos=4) OR Zcheck:(pos=5))" },
297     { "UObject::StaticAllocateObject <- (NULL None) <- UObject::StaticConstructObject <- InitEngine", "((uobject:(pos=1) PHRASE 2 staticallocateobject:(pos=2)) OR null:(pos=3) OR none:(pos=4) OR (uobject:(pos=5) PHRASE 2 staticconstructobject:(pos=6)) OR initengine:(pos=7))" },
298     { "Failure at step 8 (Creating 3D Device)", "(failure:(pos=1) OR Zat:(pos=2) OR Zstep:(pos=3) OR 8:(pos=4) OR creating:(pos=5) OR 3d:(pos=6) OR device:(pos=7))" },
299     { "Call Shell(\"notepad.exe\",", "(call:(pos=1) OR shell:(pos=2) OR (notepad:(pos=3) PHRASE 2 exe:(pos=4)))" },
300     { "2.5\" harddisk converter", "(2.5:(pos=1) OR (harddisk:(pos=2) PHRASE 2 converter:(pos=3)))" }, // FIXME better if " didn't generate a phrase here...
301     { "creative labs \"dvd+rw\"", "(Zcreativ:(pos=1) OR Zlab:(pos=2) OR (dvd:(pos=3) PHRASE 2 rw:(pos=4)))" },
302     { "\"het beleid van deze computer staat u niet toe interactief", "(het:(pos=1) PHRASE 10 beleid:(pos=2) PHRASE 10 van:(pos=3) PHRASE 10 deze:(pos=4) PHRASE 10 computer:(pos=5) PHRASE 10 staat:(pos=6) PHRASE 10 u:(pos=7) PHRASE 10 niet:(pos=8) PHRASE 10 toe:(pos=9) PHRASE 10 interactief:(pos=10))" },
303     { "ati radeon \"driver cleaner", "(Zati:(pos=1) OR Zradeon:(pos=2) OR (driver:(pos=3) PHRASE 2 cleaner:(pos=4)))" },
304     { "\"../\" path", "Zpath:(pos=1)" },
305     { "(novell client) workstation only", "(Znovel:(pos=1) OR Zclient:(pos=2) OR Zworkstat:(pos=3) OR Zonli:(pos=4))" },
306     { "Unable to find libgd.(a|so) anywhere", "(unable:(pos=1) OR Zto:(pos=2) OR Zfind:(pos=3) OR Zlibgd:(pos=4) OR Za:(pos=5) OR Zso:(pos=6) OR Zanywher:(pos=7))" },
307     { "\"libstdc++-libc6.1-1.so.2\"", "(libstdc++:(pos=1) PHRASE 5 libc6.1:(pos=2) PHRASE 5 1:(pos=3) PHRASE 5 so:(pos=4) PHRASE 5 2:(pos=5))" },
308     { "ipsec_setup (/etc/ipsec.conf, line 1) cannot open configuration file \"/etc/ipsec.conf\" -- `' aborted", "(Zipsec_setup:(pos=1) OR (etc:(pos=2) PHRASE 3 ipsec:(pos=3) PHRASE 3 conf:(pos=4)) OR Zline:(pos=5) OR 1:(pos=6) OR Zcannot:(pos=7) OR Zopen:(pos=8) OR Zconfigur:(pos=9) OR Zfile:(pos=10) OR (etc:(pos=11) PHRASE 3 ipsec:(pos=12) PHRASE 3 conf:(pos=13)) OR Zabort:(pos=14))" },
309     { "Forwarden van domeinnaam (naar HTTP adres)", "(forwarden:(pos=1) OR Zvan:(pos=2) OR Zdomeinnaam:(pos=3) OR Znaar:(pos=4) OR http:(pos=5) OR Zadr:(pos=6))" },
310     { "Compaq HP, 146.8 GB (MPN-286716-B22) Hard Drives", "(compaq:(pos=1) OR hp:(pos=2) OR 146.8:(pos=3) OR gb:(pos=4) OR (mpn:(pos=5) PHRASE 3 286716:(pos=6) PHRASE 3 b22:(pos=7)) OR hard:(pos=8) OR drives:(pos=9))" },
311     { "httpd (no pid file) not running", "(Zhttpd:(pos=1) OR Zno:(pos=2) OR Zpid:(pos=3) OR Zfile:(pos=4) OR Znot:(pos=5) OR Zrun:(pos=6))" },
312     { "apache httpd (pid file) not running", "(Zapach:(pos=1) OR Zhttpd:(pos=2) OR Zpid:(pos=3) OR Zfile:(pos=4) OR Znot:(pos=5) OR Zrun:(pos=6))" },
313     { "Klasse is niet geregistreerd  (Fout=80040154).", "(klasse:(pos=1) OR Zis:(pos=2) OR Zniet:(pos=3) OR Zgeregistreerd:(pos=4) OR fout:(pos=5) OR 80040154:(pos=6))" },
314     { "\"dvd+r\" \"dvd-r\"", "((dvd:(pos=1) PHRASE 2 r:(pos=2)) OR (dvd:(pos=3) PHRASE 2 r:(pos=4)))" },
315     { "\"=\" tekens uit csvfile", "(Zteken:(pos=1) OR Zuit:(pos=2) OR Zcsvfile:(pos=3))" },
316     { "libc.so.6(GLIBC_2.3)", "((libc:(pos=1) PHRASE 3 so:(pos=2) PHRASE 3 6:(pos=3)) OR glibc_2.3:(pos=4))" },
317     { "Sitecom Broadband xDSL / Cable Router 4S (DC-202)", "(sitecom:(pos=1) OR broadband:(pos=2) OR Zxdsl:(pos=3) OR cable:(pos=4) OR router:(pos=5) OR 4s:(pos=6) OR (dc:(pos=7) PHRASE 2 202:(pos=8)))" },
318     { "(t-mobile) bereik", "((t:(pos=1) PHRASE 2 mobile:(pos=2)) OR Zbereik:(pos=3))" },
319     { "error LNK2001: unresolved external symbol \"public", "(Zerror:(pos=1) OR lnk2001:(pos=2) OR Zunresolv:(pos=3) OR Zextern:(pos=4) OR Zsymbol:(pos=5) OR public:(pos=6))" },
320     { "patch linux exploit -p)", "(Zpatch:(pos=1) OR Zlinux:(pos=2) OR Zexploit:(pos=3) OR Zp:(pos=4))" },
321     { "MYD not found (Errcode: 2)", "(myd:(pos=1) OR Znot:(pos=2) OR Zfound:(pos=3) OR errcode:(pos=4) OR 2:(pos=5))" },
322     { "ob_start(\"ob_gzhandler\"); file download", "(ob_start:(pos=1) OR ob_gzhandler:(pos=2) OR Zfile:(pos=3) OR Zdownload:(pos=4))" },
323     { "ECS Elitegroup K7VZA (VIA VT8363/VT8363A)", "(ecs:(pos=1) OR elitegroup:(pos=2) OR k7vza:(pos=3) OR via:(pos=4) OR (vt8363:(pos=5) PHRASE 2 vt8363a:(pos=6)))" },
324     { "ASUS A7V8X (LAN + Serial-ATA + Firewire + Raid + Audio)", "(asus:(pos=1) OR a7v8x:(pos=2) OR lan:(pos=3) OR (serial:(pos=4) PHRASE 2 ata:(pos=5)) OR firewire:(pos=6) OR raid:(pos=7) OR audio:(pos=8))" },
325     { "Javascript:history.go(-1)", "((javascript:(pos=1) PHRASE 3 history:(pos=2) PHRASE 3 go:(pos=3)) OR 1:(pos=4))" },
326     { "java :) als icon", "(Zjava:(pos=1) OR Zal:(pos=2) OR Zicon:(pos=3))" },
327     { "onmouseover=setPointer(this", "(onmouseover:(pos=1) OR setpointer:(pos=2) OR Zthis:(pos=3))" },
328     { "\" in vbscript", "(in:(pos=1) PHRASE 2 vbscript:(pos=2))" },
329     { "IRC (FAQ OR (hulp NEAR bij))", "(irc:(pos=1) OR faq:(pos=2) OR (hulp:(pos=3) NEAR 11 bij:(pos=4)))" },
330     { "setProperty(\"McSquare\"+i, _xscale, _xscale++);", "(setproperty:(pos=1) OR mcsquare:(pos=2) OR Zi:(pos=3) OR _xscale:(pos=4) OR _xscale++:(pos=5))" },
331     { "[warn] Apache does not support line-end comments. Consider using quotes around argument: \"#-1\"", "(Zwarn:(pos=1) OR apache:(pos=2) OR Zdoe:(pos=3) OR Znot:(pos=4) OR Zsupport:(pos=5) OR (line:(pos=6) PHRASE 2 end:(pos=7)) OR Zcomment:(pos=8) OR consider:(pos=9) OR Zuse:(pos=10) OR Zquot:(pos=11) OR Zaround:(pos=12) OR Zargument:(pos=13) OR 1:(pos=14))" },
332     { "(php.ini) (memory_limit)", "((php:(pos=1) PHRASE 2 ini:(pos=2)) OR Zmemory_limit:(pos=3))" },
333     { "line 8: syntax error near unexpected token `kernel_thread(f'", "(Zline:(pos=1) OR 8:(pos=2) OR Zsyntax:(pos=3) OR Zerror:(pos=4) OR Znear:(pos=5) OR Zunexpect:(pos=6) OR Ztoken:(pos=7) OR kernel_thread:(pos=8) OR Zf:(pos=9))" },
334     { "VXD NAVEX()@)", "(vxd:(pos=1) OR navex:(pos=2))" },
335     { "\"Iiyama AS4314UT 17\" \"", "(iiyama:(pos=1) PHRASE 3 as4314ut:(pos=2) PHRASE 3 17:(pos=3))" },
336     { "include (\"$id.html\");", "(Zinclud:(pos=1) OR (id:(pos=2) PHRASE 2 html:(pos=3)))" },
337     { "include id.Today's date is: <? print (date (\"M d, Y\")); ?>hp", "(Zinclud:(pos=1) OR (id:(pos=2) PHRASE 2 today's:(pos=3)) OR Zdate:(pos=4) OR Zis:(pos=5) OR Zprint:(pos=6) OR Zdate:(pos=7) OR (m:(pos=8) PHRASE 3 d:(pos=9) PHRASE 3 y:(pos=10)) OR Zhp:(pos=11))" },
338     { "(program files\\common) opstarten", "(Zprogram:(pos=1) OR (files:(pos=2) PHRASE 2 common:(pos=3)) OR Zopstarten:(pos=4))" },
339     { "java \" string", "(Zjava:(pos=1) OR string:(pos=2))" },
340     { "+=", "" },
341     { "php +=", "Zphp:(pos=1)" },
342     { "[php] ereg_replace(\".\"", "(Zphp:(pos=1) OR ereg_replace:(pos=2))" },
343     { "\"echo -e\" kleur", "((echo:(pos=1) PHRASE 2 e:(pos=2)) OR Zkleur:(pos=3))" },
344     { "adobe premiere \"-1\"", "(Zadob:(pos=1) OR Zpremier:(pos=2) OR 1:(pos=3))" },
345     { "DVD brander \"+\" en \"-\"", "(dvd:(pos=1) OR Zbrander:(pos=2) OR Zen:(pos=3))" },
346     { "inspirion \"dvd+R\"", "(Zinspirion:(pos=1) OR (dvd:(pos=2) PHRASE 2 r:(pos=3)))" },
347     { "asp 0x80040E14)", "(Zasp:(pos=1) OR 0x80040e14:(pos=2))" },
348     { "\"e-tech motorola router", "(e:(pos=1) PHRASE 4 tech:(pos=2) PHRASE 4 motorola:(pos=3) PHRASE 4 router:(pos=4))" },
349     { "bluetooth '1.3.2.19\"", "(Zbluetooth:(pos=1) OR 1.3.2.19:(pos=2))" },
350     { "ms +-connect", "(Zms:(pos=1) OR Zconnect:(pos=2))" },
351     { "php+print+\"", "(Zphp:(pos=1) OR print+:(pos=2))" },
352     { "athlon 1400 :welke videokaart\"", "(Zathlon:(pos=1) OR 1400:(pos=2) OR Zwelk:(pos=3) OR videokaart:(pos=4))" },
353     { "+-dvd", "Zdvd:(pos=1)" },
354     { "glftpd \"-new-\"", "(Zglftpd:(pos=1) OR new:(pos=2))" },
355     { "\"scandisk + dos5.0", "(scandisk:(pos=1) PHRASE 2 dos5.0:(pos=2))" },
356     { "socket\\(\\)", "socket:(pos=1)" },
357     { "msn (e-tech) router", "(Zmsn:(pos=1) OR (e:(pos=2) PHRASE 2 tech:(pos=3)) OR Zrouter:(pos=4))" },
358     { "Het grote Epox 8k3a+ ervaring/prob topic\"", "(het:(pos=1) OR Zgrote:(pos=2) OR epox:(pos=3) OR 8k3a+:(pos=4) OR (ervaring:(pos=5) PHRASE 2 prob:(pos=6)) OR topic:(pos=7))" },
359     { "\"CF+bluetooth\"", "(cf:(pos=1) PHRASE 2 bluetooth:(pos=2))" },
360     { "kwaliteit (s-video) composite verschil tv out", "(Zkwaliteit:(pos=1) OR (s:(pos=2) PHRASE 2 video:(pos=3)) OR Zcomposit:(pos=4) OR Zverschil:(pos=5) OR Ztv:(pos=6) OR Zout:(pos=7))" },
361     { "Wie kan deze oude hardware nog gebruiken\" Deel", "(wie:(pos=1) OR Zkan:(pos=2) OR Zdeze:(pos=3) OR Zoud:(pos=4) OR Zhardwar:(pos=5) OR Znog:(pos=6) OR gebruiken:(pos=7) OR deel:(pos=8))" },
362     { "Public Declare Sub Sleep Lib \"kernel32\" (ByVal dwMilliseconds As Long)", "(public:(pos=1) OR declare:(pos=2) OR sub:(pos=3) OR sleep:(pos=4) OR lib:(pos=5) OR kernel32:(pos=6) OR byval:(pos=7) OR Zdwmillisecond:(pos=8) OR as:(pos=9) OR long:(pos=10))" },
363     { "for inclusion (include_path='.:/usr/share/php')", "(Zfor:(pos=1) OR Zinclus:(pos=2) OR include_path:(pos=3) OR (usr:(pos=4) PHRASE 3 share:(pos=5) PHRASE 3 php:(pos=6)))" },
364     { "\"muziek 2x zo snel\"\"", "(muziek:(pos=1) PHRASE 4 2x:(pos=2) PHRASE 4 zo:(pos=3) PHRASE 4 snel:(pos=4))" },
365     { "execCommand('inserthorizontalrule'", "(execcommand:(pos=1) OR Zinserthorizontalrul:(pos=2))" },
366     { "specs: IBM PS/2, Intel 8086 @ 25 mhz!!, 2 mb intern, 50 mb hd, 5.5\" floppy drive, toetsenbord en geen muis", "(Zspec:(pos=1) OR ibm:(pos=2) OR (ps:(pos=3) PHRASE 2 2:(pos=4)) OR intel:(pos=5) OR 8086:(pos=6) OR 25:(pos=7) OR Zmhz:(pos=8) OR 2:(pos=9) OR Zmb:(pos=10) OR Zintern:(pos=11) OR 50:(pos=12) OR Zmb:(pos=13) OR Zhd:(pos=14) OR 5.5:(pos=15) OR (floppy:(pos=16) PHRASE 6 drive:(pos=17) PHRASE 6 toetsenbord:(pos=18) PHRASE 6 en:(pos=19) PHRASE 6 geen:(pos=20) PHRASE 6 muis:(pos=21)))" },
367     { "History: GetEventTool <- GetMusicManager <- GetMusicScript <- DMCallRoutine <- AMusicScriptEvent::execCallRoutine <- UObject::execClassContext <- (U2GameInfo M08A1.U2GameInfo0 @ Function U2.U2GameInfo.NotifyLevelChangeEnd : 0075 line 744) <- UObject::ProcessEvent <- (U2GameInfo M08A1.U2GameInfo0, Function U2.U2GameInfo.NotifyLevelChangeEnd) <- UGameEngine::LoadMap <- LocalMapURL <- UGameEngine::Browse <- ServerTravel <- UGameEngine::Tick <- UpdateWorld <- MainLoop", "(history:(pos=1) OR geteventtool:(pos=2) OR getmusicmanager:(pos=3) OR getmusicscript:(pos=4) OR dmcallroutine:(pos=5) OR (amusicscriptevent:(pos=6) PHRASE 2 execcallroutine:(pos=7)) OR (uobject:(pos=8) PHRASE 2 execclasscontext:(pos=9)) OR u2gameinfo:(pos=10) OR (m08a1:(pos=11) PHRASE 2 u2gameinfo0:(pos=12)) OR function:(pos=13) OR (u2:(pos=14) PHRASE 3 u2gameinfo:(pos=15) PHRASE 3 notifylevelchangeend:(pos=16)) OR 0075:(pos=17) OR Zline:(pos=18) OR 744:(pos=19) OR (uobject:(pos=20) PHRASE 2 processevent:(pos=21)) OR u2gameinfo:(pos=22) OR (m08a1:(pos=23) PHRASE 2 u2gameinfo0:(pos=24)) OR function:(pos=25) OR (u2:(pos=26) PHRASE 3 u2gameinfo:(pos=27) PHRASE 3 notifylevelchangeend:(pos=28)) OR (ugameengine:(pos=29) PHRASE 2 loadmap:(pos=30)) OR localmapurl:(pos=31) OR (ugameengine:(pos=32) PHRASE 2 browse:(pos=33)) OR servertravel:(pos=34) OR (ugameengine:(pos=35) PHRASE 2 tick:(pos=36)) OR updateworld:(pos=37) OR mainloop:(pos=38))" },
368     { "Support AMD XP 2400+ & 2600+ (K7T Turbo2 only)", "(support:(pos=1) OR amd:(pos=2) OR xp:(pos=3) OR 2400+:(pos=4) OR 2600+:(pos=5) OR k7t:(pos=6) OR turbo2:(pos=7) OR Zonli:(pos=8))" },
369     { "'\"><br>bla</br>", "(br:(pos=1) PHRASE 3 bla:(pos=2) PHRASE 3 br:(pos=3))" },
370     { "The instruction at \"0x30053409\" referenced memory at \"0x06460504\". The memory could not be \"read'. Click OK to terminate the application.", "(the:(pos=1) OR Zinstruct:(pos=2) OR Zat:(pos=3) OR 0x30053409:(pos=4) OR Zreferenc:(pos=5) OR Zmemori:(pos=6) OR Zat:(pos=7) OR 0x06460504:(pos=8) OR the:(pos=9) OR Zmemori:(pos=10) OR Zcould:(pos=11) OR Znot:(pos=12) OR Zbe:(pos=13) OR (read:(pos=14) PHRASE 7 click:(pos=15) PHRASE 7 ok:(pos=16) PHRASE 7 to:(pos=17) PHRASE 7 terminate:(pos=18) PHRASE 7 the:(pos=19) PHRASE 7 application:(pos=20)))" },
371     { "\"(P5A-b)\"", "(p5a:(pos=1) PHRASE 2 b:(pos=2))" },
372     { "(13,5 > 13) == no-go!", "(13,5:(pos=1) OR 13:(pos=2) OR (no:(pos=3) PHRASE 2 go:(pos=4)))" },
373     { "eth not found \"ifconfig -a\"", "(Zeth:(pos=1) OR Znot:(pos=2) OR Zfound:(pos=3) OR (ifconfig:(pos=4) PHRASE 2 a:(pos=5)))" },
374     { "<META NAME=\"ROBOTS", "(meta:(pos=1) OR name:(pos=2) OR robots:(pos=3))" },
375     { "lp0: using parport0 (interrupt-driven)", "(Zlp0:(pos=1) OR Zuse:(pos=2) OR Zparport0:(pos=3) OR (interrupt:(pos=4) PHRASE 2 driven:(pos=5)))" },
376     { "ULTRA PC-TUNING, COOLING & MODDING (4,6)", "(ultra:(pos=1) OR (pc:(pos=2) PHRASE 2 tuning:(pos=3)) OR cooling:(pos=4) OR modding:(pos=5) OR 4,6:(pos=6))" },
377     { "512MB PC2700 DDR SDRAM Rood (Dane-Elec)", "(512mb:(pos=1) OR pc2700:(pos=2) OR ddr:(pos=3) OR sdram:(pos=4) OR rood:(pos=5) OR (dane:(pos=6) PHRASE 2 elec:(pos=7)))" },
378     { "header(\"Content Type: text/html\");", "(header:(pos=1) OR content:(pos=2) OR type:(pos=3) OR (text:(pos=4) PHRASE 2 html:(pos=5)))" },
379     { "\"-RW\" \"+RW\"", "(rw:(pos=1) OR rw:(pos=2))" },
380     { "\"cresta digital answering machine", "(cresta:(pos=1) PHRASE 4 digital:(pos=2) PHRASE 4 answering:(pos=3) PHRASE 4 machine:(pos=4))" },
381     { "Arctic Super Silent PRO TC (Athlon/P3 - 2,3 GHz)", "(arctic:(pos=1) OR super:(pos=2) OR silent:(pos=3) OR pro:(pos=4) OR tc:(pos=5) OR (athlon:(pos=6) PHRASE 2 p3:(pos=7)) OR 2,3:(pos=8) OR ghz:(pos=9))" },
382     { "c++ fopen \"r+t\"", "(Zc++:(pos=1) OR Zfopen:(pos=2) OR (r:(pos=3) PHRASE 2 t:(pos=4)))" },
383     { "c++ fopen (r+t)", "(Zc++:(pos=1) OR Zfopen:(pos=2) OR Zr:(pos=3) OR Zt:(pos=4))" },
384     { "\"DVD+R\"", "(dvd:(pos=1) PHRASE 2 r:(pos=2))" },
385     { "Class.forName(\"jdbc.odbc.JdbcOdbcDriver\");", "((class:(pos=1) PHRASE 2 forname:(pos=2)) OR (jdbc:(pos=3) PHRASE 3 odbc:(pos=4) PHRASE 3 jdbcodbcdriver:(pos=5)))" },
386     { "perl(find.pl)", "(perl:(pos=1) OR (find:(pos=2) PHRASE 2 pl:(pos=3)))" },
387     { "\"-5v\" voeding", "(5v:(pos=1) OR Zvoed:(pos=2))" },
388     { "\"-5v\" power supply", "(5v:(pos=1) OR Zpower:(pos=2) OR Zsuppli:(pos=3))" },
389     { "An Error occurred whie attempting to initialize the Borland Database Engine (error $2108)", "(an:(pos=1) OR error:(pos=2) OR Zoccur:(pos=3) OR Zwhie:(pos=4) OR Zattempt:(pos=5) OR Zto:(pos=6) OR Ziniti:(pos=7) OR Zthe:(pos=8) OR borland:(pos=9) OR database:(pos=10) OR engine:(pos=11) OR Zerror:(pos=12) OR 2108:(pos=13))" },
390     { "(error $2108) Borland", "(Zerror:(pos=1) OR 2108:(pos=2) OR borland:(pos=3))" },
391     { "On Friday 04 April 2003 09:32, Edwin van Eersel wrote: > ik voel me eigenlijk wel behoorlijk kut :)", "(on:(pos=1) OR friday:(pos=2) OR 04:(pos=3) OR april:(pos=4) OR 2003:(pos=5) OR (09:(pos=6) PHRASE 2 32:(pos=7)) OR edwin:(pos=8) OR Zvan:(pos=9) OR eersel:(pos=10) OR Zwrote:(pos=11) OR Zik:(pos=12) OR Zvoel:(pos=13) OR Zme:(pos=14) OR Zeigenlijk:(pos=15) OR Zwel:(pos=16) OR Zbehoorlijk:(pos=17) OR Zkut:(pos=18))" },
392     { "Elektrotechniek + \"hoe bevalt het?\"\"", "(elektrotechniek:(pos=1) OR (hoe:(pos=2) PHRASE 3 bevalt:(pos=3) PHRASE 3 het:(pos=4)))" },
393     { "Shortcuts in menu (java", "(shortcuts:(pos=1) OR Zin:(pos=2) OR Zmenu:(pos=3) OR Zjava:(pos=4))" },
394     { "detonator+settings\"", "(Zdeton:(pos=1) OR settings:(pos=2))" },
395     { "(ez-bios) convert", "((ez:(pos=1) PHRASE 2 bios:(pos=2)) OR Zconvert:(pos=3))" },
396     { "Sparkle 7100M4 64MB (GeForce4 MX440)", "(sparkle:(pos=1) OR 7100m4:(pos=2) OR 64mb:(pos=3) OR geforce4:(pos=4) OR mx440:(pos=5))" },
397     { "freebsd \"boek OR newbie\"", "(Zfreebsd:(pos=1) OR (boek:(pos=2) PHRASE 3 or:(pos=3) PHRASE 3 newbie:(pos=4)))" },
398     { "for (;;) c++", "(Zfor:(pos=1) OR Zc++:(pos=2))" },
399     { "1700+-2100+", "(1700+:(pos=1) PHRASE 2 2100+:(pos=2))" },
400     { "PHP Warning:  Invalid library (maybe not a PHP library) 'libmysqlclient.so'", "(php:(pos=1) OR warning:(pos=2) OR invalid:(pos=3) OR Zlibrari:(pos=4) OR Zmayb:(pos=5) OR Znot:(pos=6) OR Za:(pos=7) OR php:(pos=8) OR Zlibrari:(pos=9) OR (libmysqlclient:(pos=10) PHRASE 2 so:(pos=11)))" },
401     { "NEC DV-5800B (Bul", "(nec:(pos=1) OR (dv:(pos=2) PHRASE 2 5800b:(pos=3)) OR bul:(pos=4))" },
402     { "org.jdom.input.SAXBuilder.<init>(SAXBuilder.java)", "((org:(pos=1) PHRASE 4 jdom:(pos=2) PHRASE 4 input:(pos=3) PHRASE 4 saxbuilder:(pos=4)) OR init:(pos=5) OR (saxbuilder:(pos=6) PHRASE 2 java:(pos=7)))" },
403     { "AMD Athlon XP 2500+ (1,83GHz, 512KB)", "(amd:(pos=1) OR athlon:(pos=2) OR xp:(pos=3) OR 2500+:(pos=4) OR 1,83ghz:(pos=5) OR 512kb:(pos=6))" },
404     { "'q ben\"", "(Zq:(pos=1) OR ben:(pos=2))" },
405     { "getsmbfilepwent: malformed password entry (uid not number)", "(Zgetsmbfilepw:(pos=1) OR Zmalform:(pos=2) OR Zpassword:(pos=3) OR Zentri:(pos=4) OR Zuid:(pos=5) OR Znot:(pos=6) OR Znumber:(pos=7))" },
406     { "\xc3\xb6ude onderdelen\"", "(Z\xc3\xb6ude:(pos=1) OR onderdelen:(pos=2))" },
407     { "Heeft iemand enig idee waarom de pioneer (zelf met originele firmware van pioneer) bij mij niet wil flashen ?" "?", "(heeft:(pos=1) OR Ziemand:(pos=2) OR Zenig:(pos=3) OR Zide:(pos=4) OR Zwaarom:(pos=5) OR Zde:(pos=6) OR Zpioneer:(pos=7) OR Zzelf:(pos=8) OR Zmet:(pos=9) OR Zoriginel:(pos=10) OR Zfirmwar:(pos=11) OR Zvan:(pos=12) OR Zpioneer:(pos=13) OR Zbij:(pos=14) OR Zmij:(pos=15) OR Zniet:(pos=16) OR Zwil:(pos=17) OR Zflashen:(pos=18))" }, // Split ? and ? to avoid trigram problems
408     { "asus a7v266 bios nieuw -(a7v266-e)", "((Zasus:(pos=1) OR Za7v266:(pos=2) OR Zbio:(pos=3) OR Znieuw:(pos=4)) AND_NOT (a7v266:(pos=5) PHRASE 2 e:(pos=6)))" },
409     { "cybercom \"dvd+r\"", "(Zcybercom:(pos=1) OR (dvd:(pos=2) PHRASE 2 r:(pos=3)))" },
410     { "AMD PCNET Family Ethernet Adapter (PCI-ISA)", "(amd:(pos=1) OR pcnet:(pos=2) OR family:(pos=3) OR ethernet:(pos=4) OR adapter:(pos=5) OR (pci:(pos=6) PHRASE 2 isa:(pos=7)))" },
411     { "relais +/-", "Zrelai:(pos=1)" },
412     { "formules (slepen OR doortrekken) excel", "(Zformul:(pos=1) OR Zslepen:(pos=2) OR Zdoortrekken:(pos=3) OR Zexcel:(pos=4))" },
413     { "\"%English", "english:(pos=1)" },
414     { "select max( mysql", "(Zselect:(pos=1) OR max:(pos=2) OR Zmysql:(pos=3))" },
415     { "leejow(saait", "(leejow:(pos=1) OR Zsaait:(pos=2))" },
416     { "'Windows 2000 Advanced Server\" netwerkverbinding valt steeds weg", "(windows:(pos=1) OR 2000:(pos=2) OR advanced:(pos=3) OR server:(pos=4) OR (netwerkverbinding:(pos=5) PHRASE 4 valt:(pos=6) PHRASE 4 steeds:(pos=7) PHRASE 4 weg:(pos=8)))" },
417     { "K7T Turbo 2  (MS-6330)", "(k7t:(pos=1) OR turbo:(pos=2) OR 2:(pos=3) OR (ms:(pos=4) PHRASE 2 6330:(pos=5)))" },
418     { "failed to receive data from the client agent. (ec=1)", "(Zfail:(pos=1) OR Zto:(pos=2) OR Zreceiv:(pos=3) OR Zdata:(pos=4) OR Zfrom:(pos=5) OR Zthe:(pos=6) OR Zclient:(pos=7) OR Zagent:(pos=8) OR ec:(pos=9) OR 1:(pos=10))" },
419     { "\"cannot find -lz\"", "(cannot:(pos=1) PHRASE 3 find:(pos=2) PHRASE 3 lz:(pos=3))" },
420     { "undefined reference to `mysql_drop_db'\"", "(Zundefin:(pos=1) OR Zrefer:(pos=2) OR Zto:(pos=3) OR Zmysql_drop_db:(pos=4))" },
421     { "search form asp \"%'", "(Zsearch:(pos=1) OR Zform:(pos=2) OR Zasp:(pos=3))" },
422     { "(dvd+r) kwaliteit", "(Zdvd:(pos=1) OR Zr:(pos=2) OR Zkwaliteit:(pos=3))" },
423     { "Fatal error: Allowed memory size of 8388608 bytes exhausted (tried to allocate 35 bytes)", "(fatal:(pos=1) OR Zerror:(pos=2) OR allowed:(pos=3) OR Zmemori:(pos=4) OR Zsize:(pos=5) OR Zof:(pos=6) OR 8388608:(pos=7) OR Zbyte:(pos=8) OR Zexhaust:(pos=9) OR Ztri:(pos=10) OR Zto:(pos=11) OR Zalloc:(pos=12) OR 35:(pos=13) OR Zbyte:(pos=14))" },
424     { "geluid (schokt OR hapert)", "(Zgeluid:(pos=1) OR Zschokt:(pos=2) OR Zhapert:(pos=3))" },
425     { "Het wordt pas echt leuk als het hard staat!! >:)", "(het:(pos=1) OR Zwordt:(pos=2) OR Zpas:(pos=3) OR Zecht:(pos=4) OR Zleuk:(pos=5) OR Zal:(pos=6) OR Zhet:(pos=7) OR Zhard:(pos=8) OR Zstaat:(pos=9))" },
426     { "Uw configuratie bestand bevat instellingen (root zonder wachtwoord) die betrekking hebben tot de standaard MySQL account. Uw MySQL server draait met deze standaard waardes, en is open voor ongewilde toegang, het wordt dus aangeraden dit op te lossen", "(uw:(pos=1) OR Zconfigurati:(pos=2) OR Zbestand:(pos=3) OR Zbevat:(pos=4) OR Zinstellingen:(pos=5) OR Zroot:(pos=6) OR Zzonder:(pos=7) OR Zwachtwoord:(pos=8) OR Zdie:(pos=9) OR Zbetrekk:(pos=10) OR Zhebben:(pos=11) OR Ztot:(pos=12) OR Zde:(pos=13) OR Zstandaard:(pos=14) OR mysql:(pos=15) OR Zaccount:(pos=16) OR uw:(pos=17) OR mysql:(pos=18) OR Zserver:(pos=19) OR Zdraait:(pos=20) OR Zmet:(pos=21) OR Zdeze:(pos=22) OR Zstandaard:(pos=23) OR Zwaard:(pos=24) OR Zen:(pos=25) OR Zis:(pos=26) OR Zopen:(pos=27) OR Zvoor:(pos=28) OR Zongewild:(pos=29) OR Ztoegang:(pos=30) OR Zhet:(pos=31) OR Zwordt:(pos=32) OR Zdus:(pos=33) OR Zaangeraden:(pos=34) OR Zdit:(pos=35) OR Zop:(pos=36) OR Zte:(pos=37) OR Zlossen:(pos=38))" },
427     { "(library qt-mt) not found", "(Zlibrari:(pos=1) OR (qt:(pos=2) PHRASE 2 mt:(pos=3)) OR Znot:(pos=4) OR Zfound:(pos=5))" },
428     { "Qt (>= Qt 3.0.3) (library qt-mt) not found", "(qt:(pos=1) OR qt:(pos=2) OR 3.0.3:(pos=3) OR Zlibrari:(pos=4) OR (qt:(pos=5) PHRASE 2 mt:(pos=6)) OR Znot:(pos=7) OR Zfound:(pos=8))" },
429     { "setup was unable to find (or could not read) the language specific setup resource dll, unable to continue. Please reboot and try again.", "(Zsetup:(pos=1) OR Zwas:(pos=2) OR Zunabl:(pos=3) OR Zto:(pos=4) OR Zfind:(pos=5) OR Zor:(pos=6) OR Zcould:(pos=7) OR Znot:(pos=8) OR Zread:(pos=9) OR Zthe:(pos=10) OR Zlanguag:(pos=11) OR Zspecif:(pos=12) OR Zsetup:(pos=13) OR Zresourc:(pos=14) OR Zdll:(pos=15) OR Zunabl:(pos=16) OR Zto:(pos=17) OR Zcontinu:(pos=18) OR please:(pos=19) OR Zreboot:(pos=20) OR Zand:(pos=21) OR Ztri:(pos=22) OR Zagain:(pos=23))" },
430     { "Titan TTC-D5TB(4/CU35)", "(titan:(pos=1) OR (ttc:(pos=2) PHRASE 2 d5tb:(pos=3)) OR (4:(pos=4) PHRASE 2 cu35:(pos=5)))" },
431     { "[php] date( min", "(Zphp:(pos=1) OR date:(pos=2) OR Zmin:(pos=3))" },
432     { "EPOX EP-8RDA+ (nForce2 SPP+MCP-T) Rev. 1.1", "(epox:(pos=1) OR (ep:(pos=2) PHRASE 2 8rda+:(pos=3)) OR Znforce2:(pos=4) OR spp:(pos=5) OR (mcp:(pos=6) PHRASE 2 t:(pos=7)) OR rev:(pos=8) OR 1.1:(pos=9))" },
433     { "554 5.4.6 Too many hops 53 (25 max)", "(554:(pos=1) OR 5.4.6:(pos=2) OR too:(pos=3) OR Zmani:(pos=4) OR Zhop:(pos=5) OR 53:(pos=6) OR 25:(pos=7) OR Zmax:(pos=8))" },
434     { "ik had toch nog een vraagje: er zijn nu eigenlijk alleen maar schijfjes van 4.7GB alleen straks zullen er vast schijfjes van meer dan 4.7GB komen. Zal deze brander dit wel kunnen schijven?" "?(na bijvoorbeeld een firmware update?) ben erg benieuwd", "(Zik:(pos=1) OR Zhad:(pos=2) OR Ztoch:(pos=3) OR Znog:(pos=4) OR Zeen:(pos=5) OR Zvraagj:(pos=6) OR Zer:(pos=7) OR Zzijn:(pos=8) OR Znu:(pos=9) OR Zeigenlijk:(pos=10) OR Zalleen:(pos=11) OR Zmaar:(pos=12) OR Zschijfj:(pos=13) OR Zvan:(pos=14) OR 4.7gb:(pos=15) OR Zalleen:(pos=16) OR Zstrak:(pos=17) OR Zzullen:(pos=18) OR Zer:(pos=19) OR Zvast:(pos=20) OR Zschijfj:(pos=21) OR Zvan:(pos=22) OR Zmeer:(pos=23) OR Zdan:(pos=24) OR 4.7gb:(pos=25) OR Zkomen:(pos=26) OR zal:(pos=27) OR Zdeze:(pos=28) OR Zbrander:(pos=29) OR Zdit:(pos=30) OR Zwel:(pos=31) OR Zkunnen:(pos=32) OR Zschijven:(pos=33) OR Zna:(pos=34) OR Zbijvoorbeeld:(pos=35) OR Zeen:(pos=36) OR Zfirmwar:(pos=37) OR Zupdat:(pos=38) OR Zben:(pos=39) OR Zerg:(pos=40) OR Zbenieuwd:(pos=41))" }, // Split ? and ? to avoid trigram problems
435     { "ati linux drivers (4.3.0)", "(Zati:(pos=1) OR Zlinux:(pos=2) OR Zdriver:(pos=3) OR 4.3.0:(pos=4))" },
436     { "ENCAPSED_AND_WHITESPACE", "encapsed_and_whitespace:(pos=1)" },
437     { "lpadmin: add-printer (set device) failed: client-error-not-possible", "(Zlpadmin:(pos=1) OR (add:(pos=2) PHRASE 2 printer:(pos=3)) OR Zset:(pos=4) OR Zdevic:(pos=5) OR Zfail:(pos=6) OR (client:(pos=7) PHRASE 4 error:(pos=8) PHRASE 4 not:(pos=9) PHRASE 4 possible:(pos=10)))" },
438     { "welke dvd \"+r\" media", "(Zwelk:(pos=1) OR Zdvd:(pos=2) OR r:(pos=3) OR Zmedia:(pos=4))" },
439     { "Warning: stat failed for fotos(errno=2 - No such file or directory)", "(warning:(pos=1) OR Zstat:(pos=2) OR Zfail:(pos=3) OR Zfor:(pos=4) OR fotos:(pos=5) OR errno:(pos=6) OR 2:(pos=7) OR no:(pos=8) OR Zsuch:(pos=9) OR Zfile:(pos=10) OR Zor:(pos=11) OR Zdirectori:(pos=12))" },
440     { "dvd +/-", "Zdvd:(pos=1)" },
441     { "7vaxp +voltage mod\"", "(Zvoltag:(pos=2) AND_MAYBE (7vaxp:(pos=1) OR mod:(pos=3)))" },
442     { "lpt port (SPP/EPP) is enabled", "(Zlpt:(pos=1) OR Zport:(pos=2) OR (spp:(pos=3) PHRASE 2 epp:(pos=4)) OR Zis:(pos=5) OR Zenabl:(pos=6))" },
443     { "getenv(\"HTTP_REFERER\")", "(getenv:(pos=1) OR http_referer:(pos=2))" },
444     { "Error setting display mode: CreateDevice failed (D3DERR_DRIVERINTERNALERROR)", "(error:(pos=1) OR Zset:(pos=2) OR Zdisplay:(pos=3) OR Zmode:(pos=4) OR createdevice:(pos=5) OR Zfail:(pos=6) OR d3derr_driverinternalerror:(pos=7))" },
445     { "Exception number: c0000005 (access violation)", "(exception:(pos=1) OR Znumber:(pos=2) OR Zc0000005:(pos=3) OR Zaccess:(pos=4) OR Zviolat:(pos=5))" },
446     { "header(\"Content-type:application/octetstream\");", "(header:(pos=1) OR (content:(pos=2) PHRASE 4 type:(pos=3) PHRASE 4 application:(pos=4) PHRASE 4 octetstream:(pos=5)))" },
447     { "java.security.AccessControlException: access denied (java.lang.RuntimePermission accessClassInPackage.sun.jdbc.odbc)", "((java:(pos=1) PHRASE 3 security:(pos=2) PHRASE 3 accesscontrolexception:(pos=3)) OR Zaccess:(pos=4) OR Zdeni:(pos=5) OR (java:(pos=6) PHRASE 3 lang:(pos=7) PHRASE 3 runtimepermission:(pos=8)) OR (accessclassinpackage:(pos=9) PHRASE 4 sun:(pos=10) PHRASE 4 jdbc:(pos=11) PHRASE 4 odbc:(pos=12)))" },
448     { "(001.part.met", "(001:(pos=1) PHRASE 3 part:(pos=2) PHRASE 3 met:(pos=3))" },
449     { "Warning: mail(): Use the -f option (5th param) to include valid reply-to address ! in /usr/home/vdb/www/mail.php on line 79", "(warning:(pos=1) OR mail:(pos=2) OR use:(pos=3) OR Zthe:(pos=4) OR Zf:(pos=5) OR Zoption:(pos=6) OR 5th:(pos=7) OR Zparam:(pos=8) OR Zto:(pos=9) OR Zinclud:(pos=10) OR Zvalid:(pos=11) OR (reply:(pos=12) PHRASE 2 to:(pos=13)) OR Zaddress:(pos=14) OR Zin:(pos=15) OR (usr:(pos=16) PHRASE 6 home:(pos=17) PHRASE 6 vdb:(pos=18) PHRASE 6 www:(pos=19) PHRASE 6 mail:(pos=20) PHRASE 6 php:(pos=21)) OR Zon:(pos=22) OR Zline:(pos=23) OR 79:(pos=24))" },
450     { "PHP Use the -f option (5th param)", "((php:(pos=1) OR use:(pos=2) OR Zthe:(pos=3) OR Zoption:(pos=5) OR 5th:(pos=6) OR Zparam:(pos=7)) AND_NOT Zf:(pos=4))" },
451     { "dvd \"+\" \"-\"", "Zdvd:(pos=1)" },
452     { "bericht  ( %)", "Zbericht:(pos=1)" },
453     { "2500+ of 2600+ (niett OC)", "(2500+:(pos=1) OR Zof:(pos=2) OR 2600+:(pos=3) OR Zniett:(pos=4) OR oc:(pos=5))" },
454     { "maxtor windows xp werkt The drivers for this device are not installed. (Code 28)", "(Zmaxtor:(pos=1) OR Zwindow:(pos=2) OR Zxp:(pos=3) OR Zwerkt:(pos=4) OR the:(pos=5) OR Zdriver:(pos=6) OR Zfor:(pos=7) OR Zthis:(pos=8) OR Zdevic:(pos=9) OR Zare:(pos=10) OR Znot:(pos=11) OR Zinstal:(pos=12) OR code:(pos=13) OR 28:(pos=14))" },
455     { "Warning: stat failed for /mnt/web/react/got/react/board/non-www/headlines/tnet-headlines.txt (errno=2 - No such file or directory) in /mnt/web/react/got/react/global/non-www/templates/got/functions.inc.php on line 303", "(warning:(pos=1) OR Zstat:(pos=2) OR Zfail:(pos=3) OR Zfor:(pos=4) OR (mnt:(pos=5) PHRASE 12 web:(pos=6) PHRASE 12 react:(pos=7) PHRASE 12 got:(pos=8) PHRASE 12 react:(pos=9) PHRASE 12 board:(pos=10) PHRASE 12 non:(pos=11) PHRASE 12 www:(pos=12) PHRASE 12 headlines:(pos=13) PHRASE 12 tnet:(pos=14) PHRASE 12 headlines:(pos=15) PHRASE 12 txt:(pos=16)) OR errno:(pos=17) OR 2:(pos=18) OR no:(pos=19) OR Zsuch:(pos=20) OR Zfile:(pos=21) OR Zor:(pos=22) OR Zdirectori:(pos=23) OR Zin:(pos=24) OR (mnt:(pos=25) PHRASE 13 web:(pos=26) PHRASE 13 react:(pos=27) PHRASE 13 got:(pos=28) PHRASE 13 react:(pos=29) PHRASE 13 global:(pos=30) PHRASE 13 non:(pos=31) PHRASE 13 www:(pos=32) PHRASE 13 templates:(pos=33) PHRASE 13 got:(pos=34) PHRASE 13 functions:(pos=35) PHRASE 13 inc:(pos=36) PHRASE 13 php:(pos=37)) OR Zon:(pos=38) OR Zline:(pos=39) OR 303:(pos=40))" },
456     { "apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16)", "(Zapm:(pos=1) OR bios:(pos=2) OR Zversion:(pos=3) OR 1.2:(pos=4) OR flags:(pos=5) OR 0x03:(pos=6) OR driver:(pos=7) OR Zversion:(pos=8) OR 1.16:(pos=9))" },
457     { "GA-8IHXP(3.0)", "((ga:(pos=1) PHRASE 2 8ihxp:(pos=2)) OR 3.0:(pos=3))" },
458     { "8IHXP(3.0)", "(8ihxp:(pos=1) OR 3.0:(pos=2))" },
459     { "na\xc2\xb7si (de ~ (m.))", "(Zna\xc2\xb7si:(pos=1) OR Zde:(pos=2) OR Zm:(pos=3))" },
460     { "header(\"Content-Disposition: attachment;", "(header:(pos=1) OR (content:(pos=2) PHRASE 3 disposition:(pos=3) PHRASE 3 attachment:(pos=4)))" },
461     { "\"header(\"Content-Disposition: attachment;\"", "(header:(pos=1) OR (content:(pos=2) PHRASE 2 disposition:(pos=3)) OR Zattach:(pos=4))" },
462     { "\"Beep -f\"", "(beep:(pos=1) PHRASE 2 f:(pos=2))" },
463     { "kraan NEAR (Elektrisch OR Electrisch)", "(Zkraan:(pos=1) OR near:(pos=2) OR elektrisch:(pos=3) OR or:(pos=4) OR electrisch:(pos=5))" },
464     { "checking for Qt... configure: error: Qt (>= Qt 3.0.2) (headers and libraries) not found. Please check your installation!", "(Zcheck:(pos=1) OR Zfor:(pos=2) OR qt:(pos=3) OR Zconfigur:(pos=4) OR Zerror:(pos=5) OR qt:(pos=6) OR qt:(pos=7) OR 3.0.2:(pos=8) OR Zheader:(pos=9) OR Zand:(pos=10) OR Zlibrari:(pos=11) OR Znot:(pos=12) OR Zfound:(pos=13) OR please:(pos=14) OR Zcheck:(pos=15) OR Zyour:(pos=16) OR Zinstal:(pos=17))" },
465     { "parse error, unexpected '\\\"', expecting T_STRING or T_VARIABLE or T_NUM_STRING", "(Zpars:(pos=1) OR Zerror:(pos=2) OR Zunexpect:(pos=3) OR (expecting:(pos=4) PHRASE 6 t_string:(pos=5) PHRASE 6 or:(pos=6) PHRASE 6 t_variable:(pos=7) PHRASE 6 or:(pos=8) PHRASE 6 t_num_string:(pos=9)))" },
466     { "ac3 (0x2000) \"Dolby Laboratories,", "(Zac3:(pos=1) OR 0x2000:(pos=2) OR (dolby:(pos=3) PHRASE 2 laboratories:(pos=4)))" },
467     { "Movie.FileName=(\"../../../~animations/\"+lesson1.recordset.fields('column3')+\"Intro.avi\")", "((movie:(pos=1) PHRASE 2 filename:(pos=2)) OR animations:(pos=3) OR (lesson1:(pos=4) PHRASE 3 recordset:(pos=5) PHRASE 3 fields:(pos=6)) OR Zcolumn3:(pos=7) OR (intro:(pos=8) PHRASE 2 avi:(pos=9)))" },
468     { "502 Permission Denied - Permission Denied - news.chello.nl -- http://www.chello.nl/ (Typhoon v1.2.3)", "(502:(pos=1) OR permission:(pos=2) OR denied:(pos=3) OR permission:(pos=4) OR denied:(pos=5) OR (news:(pos=6) PHRASE 3 chello:(pos=7) PHRASE 3 nl:(pos=8)) OR (http:(pos=9) PHRASE 4 www:(pos=10) PHRASE 4 chello:(pos=11) PHRASE 4 nl:(pos=12)) OR typhoon:(pos=13) OR Zv1.2.3:(pos=14))" },
469     { "Motion JPEG (MJPEG codec)", "(motion:(pos=1) OR jpeg:(pos=2) OR mjpeg:(pos=3) OR Zcodec:(pos=4))" },
470     { ": zoomtext\"", "zoomtext:(pos=1)" },
471     { "Your SORT command does not seem to support the \"-r -n -k 7\"", "(your:(pos=1) OR sort:(pos=2) OR Zcommand:(pos=3) OR Zdoe:(pos=4) OR Znot:(pos=5) OR Zseem:(pos=6) OR Zto:(pos=7) OR Zsupport:(pos=8) OR Zthe:(pos=9) OR (r:(pos=10) PHRASE 4 n:(pos=11) PHRASE 4 k:(pos=12) PHRASE 4 7:(pos=13)))" },
472     { "Geef de naam van de MSDOS prompt op C:\\\\WINDOWS.COM\\\"", "(geef:(pos=1) OR Zde:(pos=2) OR Znaam:(pos=3) OR Zvan:(pos=4) OR Zde:(pos=5) OR msdos:(pos=6) OR Zprompt:(pos=7) OR Zop:(pos=8) OR (c:(pos=9) PHRASE 3 windows:(pos=10) PHRASE 3 com:(pos=11)))" },
473     { "\"\"wa is fase\"", "(Zwa:(pos=1) OR Zis:(pos=2) OR fase:(pos=3))" },
474     { "<v:imagedata src=\"", "((v:(pos=1) PHRASE 2 imagedata:(pos=2)) OR src:(pos=3))" },
475     { "system(play ringin.wav); ?>", "(system:(pos=1) OR Zplay:(pos=2) OR (ringin:(pos=3) PHRASE 2 wav:(pos=4)))" },
476     { "\"perfect NEAR systems\"", "(perfect:(pos=1) PHRASE 3 near:(pos=2) PHRASE 3 systems:(pos=3))" },
477     { "LoadLibrary(\"mainta/gamex86.dll\") failed", "(loadlibrary:(pos=1) OR (mainta:(pos=2) PHRASE 3 gamex86:(pos=3) PHRASE 3 dll:(pos=4)) OR Zfail:(pos=5))" },
478     { "DATE_FORMAT('1997-10-04 22:23:00', '%W %M %Y');", "(date_format:(pos=1) OR (1997:(pos=2) PHRASE 3 10:(pos=3) PHRASE 3 04:(pos=4)) OR (22:(pos=5) PHRASE 3 23:(pos=6) PHRASE 3 00:(pos=7)) OR w:(pos=8) OR m:(pos=9) OR y:(pos=10))" },
479     { "secundaire IDE-controller (dubbele fifo)", "(Zsecundair:(pos=1) OR (ide:(pos=2) PHRASE 2 controller:(pos=3)) OR Zdubbel:(pos=4) OR Zfifo:(pos=5))" },
480     { "\"Postal2+Explorer.exe\"", "(postal2:(pos=1) PHRASE 3 explorer:(pos=2) PHRASE 3 exe:(pos=3))" },
481     { "COUNT(*)", "count:(pos=1)" },
482     { "Nuttige Windows progs   (1/11)", "(nuttige:(pos=1) OR windows:(pos=2) OR Zprog:(pos=3) OR (1:(pos=4) PHRASE 2 11:(pos=5)))" },
483     { "if(usercode==passcode==)", "(if:(pos=1) OR usercode:(pos=2) OR passcode:(pos=3))" },
484     { "lg 8160b (dvd+r)", "(Zlg:(pos=1) OR 8160b:(pos=2) OR Zdvd:(pos=3) OR Zr:(pos=4))" },
485     { "iPAQ Pocket PC 2002 End User Update (EUU - Service Pack)", "(Zipaq:(pos=1) OR pocket:(pos=2) OR pc:(pos=3) OR 2002:(pos=4) OR end:(pos=5) OR user:(pos=6) OR update:(pos=7) OR euu:(pos=8) OR service:(pos=9) OR pack:(pos=10))" },
486     { "'ipod pakt tags niet\"", "(Zipod:(pos=1) OR Zpakt:(pos=2) OR Ztag:(pos=3) OR niet:(pos=4))" },
487     { "\"DVD+/-R\"", "(dvd+:(pos=1) PHRASE 2 r:(pos=2))" },
488     { "\"DVD+R DVD-R\"", "(dvd:(pos=1) PHRASE 4 r:(pos=2) PHRASE 4 dvd:(pos=3) PHRASE 4 r:(pos=4))" },
489     { "php ;)  in een array zetten", "(Zphp:(pos=1) OR Zin:(pos=2) OR Zeen:(pos=3) OR Zarray:(pos=4) OR Zzetten:(pos=5))" },
490     { "De inhoud van uw advertentie is niet geschikt voor plaatsing op marktplaats! (001", "(de:(pos=1) OR Zinhoud:(pos=2) OR Zvan:(pos=3) OR Zuw:(pos=4) OR Zadvertenti:(pos=5) OR Zis:(pos=6) OR Zniet:(pos=7) OR Zgeschikt:(pos=8) OR Zvoor:(pos=9) OR Zplaats:(pos=10) OR Zop:(pos=11) OR Zmarktplaat:(pos=12) OR 001:(pos=13))" },
491     { "creative (soundblaster OR sb) 128", "(Zcreativ:(pos=1) OR Zsoundblast:(pos=2) OR Zsb:(pos=3) OR 128:(pos=4))" },
492     { "Can't open file: (errno: 145)", "(can't:(pos=1) OR Zopen:(pos=2) OR Zfile:(pos=3) OR Zerrno:(pos=4) OR 145:(pos=5))" },
493     { "Formateren lukt niet(98,XP)", "(formateren:(pos=1) OR Zlukt:(pos=2) OR niet:(pos=3) OR 98:(pos=4) OR xp:(pos=5))" },
494     { "access denied (java.io.", "(Zaccess:(pos=1) OR Zdeni:(pos=2) OR (java:(pos=3) PHRASE 2 io:(pos=4)))" },
495     { "(access denied (java.io.)", "(Zaccess:(pos=1) OR Zdeni:(pos=2) OR (java:(pos=3) PHRASE 2 io:(pos=4)))" },
496     { "wil niet installeren ( crc fouten)", "(Zwil:(pos=1) OR Zniet:(pos=2) OR Zinstalleren:(pos=3) OR Zcrc:(pos=4) OR Zfouten:(pos=5))" },
497     { "(DVD+RW) brandsoftware meerdere", "(dvd:(pos=1) OR rw:(pos=2) OR Zbrandsoftwar:(pos=3) OR Zmeerder:(pos=4))" },
498     { "(database OF databases) EN geheugen", "(Zdatabas:(pos=1) OR of:(pos=2) OR Zdatabas:(pos=3) OR en:(pos=4) OR Zgeheugen:(pos=5))" },
499     { "(server 2003) winroute", "(Zserver:(pos=1) OR 2003:(pos=2) OR Zwinrout:(pos=3))" },
500     { "54MHz (kanaal 2 VHF) tot tenminste 806 MHz (kanaal 69 UHF)", "(54mhz:(pos=1) OR Zkanaal:(pos=2) OR 2:(pos=3) OR vhf:(pos=4) OR Ztot:(pos=5) OR Ztenminst:(pos=6) OR 806:(pos=7) OR mhz:(pos=8) OR Zkanaal:(pos=9) OR 69:(pos=10) OR uhf:(pos=11))" },
501     { "(draadloos OR wireless) netwerk", "(Zdraadloo:(pos=1) OR Zwireless:(pos=2) OR Znetwerk:(pos=3))" },
502     { "localtime(time(NULL));", "(localtime:(pos=1) OR time:(pos=2) OR null:(pos=3))" },
503     { "ob_start(\"ob_gzhandler\");", "(ob_start:(pos=1) OR ob_gzhandler:(pos=2))" },
504     { "PPP Closed : LCP Time-out (VPN-0)", "(ppp:(pos=1) OR closed:(pos=2) OR lcp:(pos=3) OR (time:(pos=4) PHRASE 2 out:(pos=5)) OR (vpn:(pos=6) PHRASE 2 0:(pos=7)))" },
505     { "COM+-gebeurtenissysteem", "(com+:(pos=1) PHRASE 2 gebeurtenissysteem:(pos=2))" },
506     { "rcpthosts (#5.7.1)", "(Zrcpthost:(pos=1) OR 5.7.1:(pos=2))" },
507     { "Dit apparaat werkt niet goed omdat Windows de voor dit apparaat vereiste stuurprogramma's niet kan laden.  (Code 31)", "(dit:(pos=1) OR Zapparaat:(pos=2) OR Zwerkt:(pos=3) OR Zniet:(pos=4) OR Zgo:(pos=5) OR Zomdat:(pos=6) OR windows:(pos=7) OR Zde:(pos=8) OR Zvoor:(pos=9) OR Zdit:(pos=10) OR Zapparaat:(pos=11) OR Zvereist:(pos=12) OR Zstuurprogramma:(pos=13) OR Zniet:(pos=14) OR Zkan:(pos=15) OR Zladen:(pos=16) OR code:(pos=17) OR 31:(pos=18))" },
508     { "window.open( scrollbar", "((window:(pos=1) PHRASE 2 open:(pos=2)) OR Zscrollbar:(pos=3))" },
509     { "T68i truc ->", "(t68i:(pos=1) OR Ztruc:(pos=2))" },
510     { "T68i ->", "t68i:(pos=1)" },
511     { "\"de lijn is bezet\"\"", "(de:(pos=1) PHRASE 4 lijn:(pos=2) PHRASE 4 is:(pos=3) PHRASE 4 bezet:(pos=4))" },
512     { "if (eregi(\"", "(Zif:(pos=1) OR eregi:(pos=2))" },
513     { "This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)", "(this:(pos=1) OR Zdevic:(pos=2) OR Zis:(pos=3) OR Znot:(pos=4) OR Zwork:(pos=5) OR Zproper:(pos=6) OR Zbecaus:(pos=7) OR windows:(pos=8) OR Zcannot:(pos=9) OR Zload:(pos=10) OR Zthe:(pos=11) OR Zdriver:(pos=12) OR Zrequir:(pos=13) OR Zfor:(pos=14) OR Zthis:(pos=15) OR Zdevic:(pos=16) OR code:(pos=17) OR 31:(pos=18))" },
514     { "execCommand(\"Paste\");", "(execcommand:(pos=1) OR paste:(pos=2))" },
515     { "\"-1 unread\"", "(1:(pos=1) PHRASE 2 unread:(pos=2))" },
516     { "\"www.historical-fire-engines", "(www:(pos=1) PHRASE 4 historical:(pos=2) PHRASE 4 fire:(pos=3) PHRASE 4 engines:(pos=4))" },
517     { "\"DVD+RW\" erase", "((dvd:(pos=1) PHRASE 2 rw:(pos=2)) OR Zeras:(pos=3))" },
518     { "[showjekamer)", "Zshowjekam:(pos=1)" },
519     { "The description for Event ID  1  in Source  True Vector Engine ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURC", "(the:(pos=1) OR Zdescript:(pos=2) OR Zfor:(pos=3) OR event:(pos=4) OR id:(pos=5) OR 1:(pos=6) OR Zin:(pos=7) OR source:(pos=8) OR true:(pos=9) OR vector:(pos=10) OR engine:(pos=11) OR Zcannot:(pos=12) OR Zbe:(pos=13) OR Zfound:(pos=14) OR the:(pos=15) OR Zlocal:(pos=16) OR Zcomput:(pos=17) OR Zmay:(pos=18) OR Znot:(pos=19) OR Zhave:(pos=20) OR Zthe:(pos=21) OR Znecessari:(pos=22) OR Zregistri:(pos=23) OR Zinform:(pos=24) OR Zor:(pos=25) OR Zmessag:(pos=26) OR dll:(pos=27) OR Zfile:(pos=28) OR Zto:(pos=29) OR Zdisplay:(pos=30) OR Zmessag:(pos=31) OR Zfrom:(pos=32) OR Za:(pos=33) OR Zremot:(pos=34) OR Zcomput:(pos=35) OR you:(pos=36) OR Zmay:(pos=37) OR Zbe:(pos=38) OR Zabl:(pos=39) OR Zto:(pos=40) OR Zuse:(pos=41) OR Zthe:(pos=42) OR auxsourc:(pos=43))" },
520     { "org.apache.jasper.JasperException: This absolute uri (http://java.sun.com/jstl/core) cannot be resolved in either web.xml or the jar files deployed with this application", "((org:(pos=1) PHRASE 4 apache:(pos=2) PHRASE 4 jasper:(pos=3) PHRASE 4 jasperexception:(pos=4)) OR this:(pos=5) OR Zabsolut:(pos=6) OR Zuri:(pos=7) OR (http:(pos=8) PHRASE 6 java:(pos=9) PHRASE 6 sun:(pos=10) PHRASE 6 com:(pos=11) PHRASE 6 jstl:(pos=12) PHRASE 6 core:(pos=13)) OR Zcannot:(pos=14) OR Zbe:(pos=15) OR Zresolv:(pos=16) OR Zin:(pos=17) OR Zeither:(pos=18) OR (web:(pos=19) PHRASE 2 xml:(pos=20)) OR Zor:(pos=21) OR Zthe:(pos=22) OR Zjar:(pos=23) OR Zfile:(pos=24) OR Zdeploy:(pos=25) OR Zwith:(pos=26) OR Zthis:(pos=27) OR Zapplic:(pos=28))" },
521     { "This absolute uri (http://java.sun.com/jstl/core) cannot be resolved in either web.xml or the jar files deployed with this application", "(this:(pos=1) OR Zabsolut:(pos=2) OR Zuri:(pos=3) OR (http:(pos=4) PHRASE 6 java:(pos=5) PHRASE 6 sun:(pos=6) PHRASE 6 com:(pos=7) PHRASE 6 jstl:(pos=8) PHRASE 6 core:(pos=9)) OR Zcannot:(pos=10) OR Zbe:(pos=11) OR Zresolv:(pos=12) OR Zin:(pos=13) OR Zeither:(pos=14) OR (web:(pos=15) PHRASE 2 xml:(pos=16)) OR Zor:(pos=17) OR Zthe:(pos=18) OR Zjar:(pos=19) OR Zfile:(pos=20) OR Zdeploy:(pos=21) OR Zwith:(pos=22) OR Zthis:(pos=23) OR Zapplic:(pos=24))" },
522     { "vervangen # \"/", "Zvervangen:(pos=1)" },
523     { "vervangen # /\"", "Zvervangen:(pos=1)" },
524     { "while(list($key, $val) = each($HTTP_POST_VARS))", "(while:(pos=1) OR list:(pos=2) OR Zkey:(pos=3) OR Zval:(pos=4) OR each:(pos=5) OR http_post_vars:(pos=6))" },
525     { "PowerDVD does not support the current display mode. (DDraw Overlay mode is recommended)", "(powerdvd:(pos=1) OR Zdoe:(pos=2) OR Znot:(pos=3) OR Zsupport:(pos=4) OR Zthe:(pos=5) OR Zcurrent:(pos=6) OR Zdisplay:(pos=7) OR Zmode:(pos=8) OR ddraw:(pos=9) OR overlay:(pos=10) OR Zmode:(pos=11) OR Zis:(pos=12) OR Zrecommend:(pos=13))" },
526     { "Warning:  Unexpected character in input:  '' (ASCII=92) state=1  highlight", "(warning:(pos=1) OR unexpected:(pos=2) OR Zcharact:(pos=3) OR Zin:(pos=4) OR Zinput:(pos=5) OR ascii:(pos=6) OR 92:(pos=7) OR state:(pos=8) OR 1:(pos=9) OR Zhighlight:(pos=10))" },
527     { "error: Qt-1.4 (headers and libraries) not found. Please check your installation!", "(Zerror:(pos=1) OR (qt:(pos=2) PHRASE 2 1.4:(pos=3)) OR Zheader:(pos=4) OR Zand:(pos=5) OR Zlibrari:(pos=6) OR Znot:(pos=7) OR Zfound:(pos=8) OR please:(pos=9) OR Zcheck:(pos=10) OR Zyour:(pos=11) OR Zinstal:(pos=12))" },
528     { "Error while initializing the sound driver: device /dev/dsp can't be opened (No such device) The sound server will continue, using the null output device.", "(error:(pos=1) OR Zwhile:(pos=2) OR Ziniti:(pos=3) OR Zthe:(pos=4) OR Zsound:(pos=5) OR Zdriver:(pos=6) OR Zdevic:(pos=7) OR (dev:(pos=8) PHRASE 2 dsp:(pos=9)) OR Zcan't:(pos=10) OR Zbe:(pos=11) OR Zopen:(pos=12) OR no:(pos=13) OR Zsuch:(pos=14) OR Zdevic:(pos=15) OR the:(pos=16) OR Zsound:(pos=17) OR Zserver:(pos=18) OR Zwill:(pos=19) OR Zcontinu:(pos=20) OR Zuse:(pos=21) OR Zthe:(pos=22) OR Znull:(pos=23) OR Zoutput:(pos=24) OR Zdevic:(pos=25))" },
529     { "mag mijn waarschuwing nu weg ? ;)", "(Zmag:(pos=1) OR Zmijn:(pos=2) OR Zwaarschuw:(pos=3) OR Znu:(pos=4) OR Zweg:(pos=5))" },
530     { "Abit NF7-S (nForce 2 Chipset) Rev 2.0", "(abit:(pos=1) OR (nf7:(pos=2) PHRASE 2 s:(pos=3)) OR Znforc:(pos=4) OR 2:(pos=5) OR chipset:(pos=6) OR rev:(pos=7) OR 2.0:(pos=8))" },
531     { "Setup Could Not Verify the Integrity of the File\" Error Message Occurs When You Try to Install Windows XP Service Pack 1", "(setup:(pos=1) OR could:(pos=2) OR not:(pos=3) OR verify:(pos=4) OR Zthe:(pos=5) OR integrity:(pos=6) OR Zof:(pos=7) OR Zthe:(pos=8) OR file:(pos=9) OR (error:(pos=10) PHRASE 13 message:(pos=11) PHRASE 13 occurs:(pos=12) PHRASE 13 when:(pos=13) PHRASE 13 you:(pos=14) PHRASE 13 try:(pos=15) PHRASE 13 to:(pos=16) PHRASE 13 install:(pos=17) PHRASE 13 windows:(pos=18) PHRASE 13 xp:(pos=19) PHRASE 13 service:(pos=20) PHRASE 13 pack:(pos=21) PHRASE 13 1:(pos=22)))" },
532     { "(browser 19) citrix", "(Zbrowser:(pos=1) OR 19:(pos=2) OR Zcitrix:(pos=3))" },
533     { "preg_replace (.*?)", "Zpreg_replac:(pos=1)" },
534     { "formule excel #naam\"?\"", "(Zformul:(pos=1) OR Zexcel:(pos=2) OR naam:(pos=3))" },
535     { "->", "" },
536     { "De instructie op 0x77f436f7 verwijst naar geheugen op 0x007f4778. De lees-of schrijfbewerking (\"written\") op het geheugen is mislukt", "(de:(pos=1) OR Zinstructi:(pos=2) OR Zop:(pos=3) OR 0x77f436f7:(pos=4) OR Zverwijst:(pos=5) OR Znaar:(pos=6) OR Zgeheugen:(pos=7) OR Zop:(pos=8) OR 0x007f4778:(pos=9) OR de:(pos=10) OR (lees:(pos=11) PHRASE 2 of:(pos=12)) OR Zschrijfbewerk:(pos=13) OR written:(pos=14) OR Zop:(pos=15) OR Zhet:(pos=16) OR Zgeheugen:(pos=17) OR Zis:(pos=18) OR Zmislukt:(pos=19))" },
537     { "<iframe src=\"www.tweakers.net></iframe>", "(Zifram:(pos=1) OR src:(pos=2) OR (www:(pos=3) PHRASE 4 tweakers:(pos=4) PHRASE 4 net:(pos=5) PHRASE 4 iframe:(pos=6)))" },
538     { "\"rpm -e httpd\"", "(rpm:(pos=1) PHRASE 3 e:(pos=2) PHRASE 3 httpd:(pos=3))" },
539     { "automatisch op All Flis (*.*)", "(Zautomatisch:(pos=1) OR Zop:(pos=2) OR all:(pos=3) OR flis:(pos=4))" },
540     { "(Windows; U; Windows NT 5.1; en-US; rv:1.3b) Gecko/20030210", "(windows:(pos=1) OR u:(pos=2) OR windows:(pos=3) OR nt:(pos=4) OR 5.1:(pos=5) OR (en:(pos=6) PHRASE 2 us:(pos=7)) OR (rv:(pos=8) PHRASE 2 1.3b:(pos=9)) OR (gecko:(pos=10) PHRASE 2 20030210:(pos=11)))" },
541     { "en-US; rv:1.3b) Gecko/20030210", "((en:(pos=1) PHRASE 2 us:(pos=2)) OR (rv:(pos=3) PHRASE 2 1.3b:(pos=4)) OR (gecko:(pos=5) PHRASE 2 20030210:(pos=6)))" },
542     { "\"en-US; rv:1.3b) Gecko/20030210\"", "(en:(pos=1) PHRASE 6 us:(pos=2) PHRASE 6 rv:(pos=3) PHRASE 6 1.3b:(pos=4) PHRASE 6 gecko:(pos=5) PHRASE 6 20030210:(pos=6))" },
543     { "(./) chmod.sh", "(chmod:(pos=1) PHRASE 2 sh:(pos=2))" },
544     { "document.write(ssg(\" html", "((document:(pos=1) PHRASE 2 write:(pos=2)) OR ssg:(pos=3) OR html:(pos=4))" },
545     { "superstack \"mac+adressen\"", "(Zsuperstack:(pos=1) OR (mac:(pos=2) PHRASE 2 adressen:(pos=3)))" },
546     { "IIS getenv(REMOTE_HOST)_", "(iis:(pos=1) OR getenv:(pos=2) OR remote_host:(pos=3) OR _:(pos=4))" },
547     { "IIS en getenv(REMOTE_HOST)", "(iis:(pos=1) OR Zen:(pos=2) OR getenv:(pos=3) OR remote_host:(pos=4))" },
548     { "php getenv(\"HTTP_REFERER\")", "(Zphp:(pos=1) OR getenv:(pos=2) OR http_referer:(pos=3))" },
549     { "nec+-1300", "(nec+:(pos=1) PHRASE 2 1300:(pos=2))" },
550     { "smbpasswd script \"-s\"", "(Zsmbpasswd:(pos=1) OR Zscript:(pos=2) OR s:(pos=3))" },
551     { "leestekens \" \xc3\xb6 \xc3\xab", "(Zleesteken:(pos=1) OR (\xc3\xb6:(pos=2) PHRASE 2 \xc3\xab:(pos=3)))" },
552     { "freesco and (all seeing eye)", "(Zfreesco:(pos=1) OR Zand:(pos=2) OR Zall:(pos=3) OR Zsee:(pos=4) OR Zeye:(pos=5))" },
553     { "('all seeing eye') and freesco", "(Zall:(pos=1) OR Zsee:(pos=2) OR Zeye:(pos=3) OR Zand:(pos=4) OR Zfreesco:(pos=5))" },
554     { "\"[......\"", "" },
555     { "Error = 11004 (500 No Data (Winsock error #11004))", "(error:(pos=1) OR 11004:(pos=2) OR 500:(pos=3) OR no:(pos=4) OR data:(pos=5) OR winsock:(pos=6) OR Zerror:(pos=7) OR 11004:(pos=8))" },
556     { "gegevensfout (cyclishe redundantiecontrole)", "(Zgegevensfout:(pos=1) OR Zcyclish:(pos=2) OR Zredundantiecontrol:(pos=3))" },
557     { "firmware versie waar NEC\"", "(Zfirmwar:(pos=1) OR Zversi:(pos=2) OR Zwaar:(pos=3) OR nec:(pos=4))" },
558     { "nu.nl \"-1\"", "((nu:(pos=1) PHRASE 2 nl:(pos=2)) OR 1:(pos=3))" },
559     { "provider+-webspace", "(provider+:(pos=1) PHRASE 2 webspace:(pos=2))" },
560     { "verschil \"dvd+rw\" \"dvd-rw\"", "(Zverschil:(pos=1) OR (dvd:(pos=2) PHRASE 2 rw:(pos=3)) OR (dvd:(pos=4) PHRASE 2 rw:(pos=5)))" },
561     { "(dhcp client) + hangt", "(Zdhcp:(pos=1) OR Zclient:(pos=2) OR Zhangt:(pos=3))" },
562     { "MSI 875P Neo-FIS2R (Intel 875P)", "(msi:(pos=1) OR 875p:(pos=2) OR (neo:(pos=3) PHRASE 2 fis2r:(pos=4)) OR intel:(pos=5) OR 875p:(pos=6))" },
563     { "voeding passief gekoeld\"", "(Zvoed:(pos=1) OR Zpassief:(pos=2) OR gekoeld:(pos=3))" },
564     { "if (mysql_num_rows($resultaat)==1)", "(Zif:(pos=1) OR mysql_num_rows:(pos=2) OR Zresultaat:(pos=3) OR 1:(pos=4))" },
565     { "Server.CreateObject(\"Persits.Upload.1\")", "((server:(pos=1) PHRASE 2 createobject:(pos=2)) OR (persits:(pos=3) PHRASE 3 upload:(pos=4) PHRASE 3 1:(pos=5)))" },
566     { "if(cod>9999999)cod=parseInt(cod/64)", "(if:(pos=1) OR cod:(pos=2) OR 9999999:(pos=3) OR cod:(pos=4) OR parseint:(pos=5) OR (cod:(pos=6) PHRASE 2 64:(pos=7)))" },
567     { "if (cod>9999999", "(Zif:(pos=1) OR cod:(pos=2) OR 9999999:(pos=3))" },
568     { "\"rm -rf /bin/laden\"", "(rm:(pos=1) PHRASE 4 rf:(pos=2) PHRASE 4 bin:(pos=3) PHRASE 4 laden:(pos=4))" },
569     { "\">>> 0) & 0xFF\"", "(0:(pos=1) PHRASE 2 0xff:(pos=2))" },
570     { "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"> document.body.scrollHeight", "(doctype:(pos=1) OR html:(pos=2) OR public:(pos=3) OR (w3c:(pos=4) PHRASE 5 dtd:(pos=5) PHRASE 5 html:(pos=6) PHRASE 5 4.01:(pos=7) PHRASE 5 en:(pos=8)) OR (document:(pos=9) PHRASE 3 body:(pos=10) PHRASE 3 scrollheight:(pos=11)))" },
571     { "<BR>window.resizeBy(offsetX,offsetY)<P>kweet", "(br:(pos=1) OR (window:(pos=2) PHRASE 2 resizeby:(pos=3)) OR Zoffsetx:(pos=4) OR Zoffseti:(pos=5) OR p:(pos=6) OR Zkweet:(pos=7))" },
572     { "linux humor :)", "(Zlinux:(pos=1) OR Zhumor:(pos=2))" },
573     { "ClassFactory kan aangevraagde klasse niet leveren  (Fout=80040111)", "(classfactory:(pos=1) OR Zkan:(pos=2) OR Zaangevraagd:(pos=3) OR Zklass:(pos=4) OR Zniet:(pos=5) OR Zleveren:(pos=6) OR fout:(pos=7) OR 80040111:(pos=8))" },
574     { "remote_smtp defer (-44)", "(Zremote_smtp:(pos=1) OR Zdefer:(pos=2) OR 44:(pos=3))" },
575     { "txtlogin.getText().trim().toUpperCase().intern() == inuser[2 * (i - 1) + 2].trim().toUpperCase().intern() && txtpass.getText().trim().toUpperCase().intern() == inuser[2 * (i - 1) + 3].trim().toUpperCase().intern())", "((txtlogin:(pos=1) PHRASE 2 gettext:(pos=2)) OR trim:(pos=3) OR touppercase:(pos=4) OR intern:(pos=5) OR inuser:(pos=6) OR 2:(pos=7) OR Zi:(pos=8) OR 1:(pos=9) OR 2:(pos=10) OR trim:(pos=11) OR touppercase:(pos=12) OR intern:(pos=13) OR (txtpass:(pos=14) PHRASE 2 gettext:(pos=15)) OR trim:(pos=16) OR touppercase:(pos=17) OR intern:(pos=18) OR inuser:(pos=19) OR 2:(pos=20) OR Zi:(pos=21) OR 1:(pos=22) OR 3:(pos=23) OR trim:(pos=24) OR touppercase:(pos=25) OR intern:(pos=26))" },
576     { "Koper + amoniak (NH2", "(koper:(pos=1) OR Zamoniak:(pos=2) OR nh2:(pos=3))" },
577     { "nec dvd -/+r", "((Znec:(pos=1) OR Zdvd:(pos=2)) AND_NOT Zr:(pos=3))" }, // Not ideal at all - "-" shouldn't fire here...
578     { "er is een gereserveerde fout (-1104) opgetreden", "(Zer:(pos=1) OR Zis:(pos=2) OR Zeen:(pos=3) OR Zgereserveerd:(pos=4) OR Zfout:(pos=5) OR 1104:(pos=6) OR Zopgetreden:(pos=7))" },
579     { "Cor \\(CCN\\)'\" <cor.kloet@ccn.controlec.nl>", "(cor:(pos=1) OR ccn:(pos=2) OR (cor:(pos=3) PHRASE 5 kloet:(pos=4) PHRASE 5 ccn:(pos=5) PHRASE 5 controlec:(pos=6) PHRASE 5 nl:(pos=7)))" },
580     { "Warning: Failed opening for inclusion (include_path='') in Unknown on line 0", "(warning:(pos=1) OR failed:(pos=2) OR Zopen:(pos=3) OR Zfor:(pos=4) OR Zinclus:(pos=5) OR include_path:(pos=6) OR Zin:(pos=7) OR unknown:(pos=8) OR Zon:(pos=9) OR Zline:(pos=10) OR 0:(pos=11))" },
581     { "\"~\" + \"c:\\\"", "Zc:(pos=1)" },
582     { "mysql count(*)", "(Zmysql:(pos=1) OR count:(pos=2))" },
583     { "for %f in (*.*) do", "(Zfor:(pos=1) OR Zf:(pos=2) OR Zin:(pos=3) OR Zdo:(pos=4))" },
584     { "raar \"~\" bestand", "(Zraar:(pos=1) OR Zbestand:(pos=2))" },
585     { "NEC DVD +-R/RW 1300", "(nec:(pos=1) OR dvd:(pos=2) OR (r:(pos=3) PHRASE 2 rw:(pos=4)) OR 1300:(pos=5))" },
586     { "approved (ref: 38446-263)", "(Zapprov:(pos=1) OR Zref:(pos=2) OR (38446:(pos=3) PHRASE 2 263:(pos=4)))" },
587     { "GA-7VRXP(2.0)", "((ga:(pos=1) PHRASE 2 7vrxp:(pos=2)) OR 2.0:(pos=3))" },
588     { "~ Could not retrieve directory listing for \"/\"", "(could:(pos=1) OR Znot:(pos=2) OR Zretriev:(pos=3) OR Zdirectori:(pos=4) OR Zlist:(pos=5) OR Zfor:(pos=6))" },
589     { "asp CreateObject(\"Word.Document\")", "(Zasp:(pos=1) OR createobject:(pos=2) OR (word:(pos=3) PHRASE 2 document:(pos=4)))" },
590     { "De lees- of schrijfbewerking (\"written\") op het geheugen is mislukt.", "(de:(pos=1) OR Zlee:(pos=2) OR Zof:(pos=3) OR Zschrijfbewerk:(pos=4) OR written:(pos=5) OR Zop:(pos=6) OR Zhet:(pos=7) OR Zgeheugen:(pos=8) OR Zis:(pos=9) OR Zmislukt:(pos=10))" },
591     { "putStr (map (\\x -> chr (round (21/2 * x^3 - 92 * x^2 + 503/2 * x - 105))) [1..4])", "(Zputstr:(pos=1) OR Zmap:(pos=2) OR ((Zx:(pos=3) OR Zround:(pos=5) OR (21:(pos=6) PHRASE 2 2:(pos=7)) OR Zx:(pos=8) OR 3:(pos=9) OR 92:(pos=10) OR Zx:(pos=11) OR 2:(pos=12) OR (503:(pos=13) PHRASE 2 2:(pos=14)) OR Zx:(pos=15) OR 105:(pos=16)) AND_NOT Zchr:(pos=4)) OR (1:(pos=17) PHRASE 2 4:(pos=18)))" },
592     { "parent.document.getElementById(\\\"leftmenu\\\").cols", "((parent:(pos=1) PHRASE 3 document:(pos=2) PHRASE 3 getelementbyid:(pos=3)) OR leftmenu:(pos=4) OR Zcol:(pos=5))" },
593     { "<% if not isEmpty(Request.QueryString) then", "(Zif:(pos=1) OR Znot:(pos=2) OR isempty:(pos=3) OR (request:(pos=4) PHRASE 2 querystring:(pos=5)) OR Zthen:(pos=6))" },
594     { "Active Desktop (Hier issie)", "(active:(pos=1) OR desktop:(pos=2) OR hier:(pos=3) OR Zissi:(pos=4))" },
595     { "Asus A7V8X (LAN + Sound)", "(asus:(pos=1) OR a7v8x:(pos=2) OR lan:(pos=3) OR sound:(pos=4))" },
596     { "Novell This pentium class machine (or greater) lacks some required CPU feature(s", "(novell:(pos=1) OR this:(pos=2) OR Zpentium:(pos=3) OR Zclass:(pos=4) OR Zmachin:(pos=5) OR Zor:(pos=6) OR Zgreater:(pos=7) OR Zlack:(pos=8) OR Zsome:(pos=9) OR Zrequir:(pos=10) OR cpu:(pos=11) OR feature:(pos=12) OR Zs:(pos=13))" },
597     { "sql server install fails error code (-1)", "(Zsql:(pos=1) OR Zserver:(pos=2) OR Zinstal:(pos=3) OR Zfail:(pos=4) OR Zerror:(pos=5) OR Zcode:(pos=6) OR 1:(pos=7))" },
598     { "session_register(\"login\");", "(session_register:(pos=1) OR login:(pos=2))" },
599     { "\"kylix+ndmb\"", "(kylix:(pos=1) PHRASE 2 ndmb:(pos=2))" },
600     { "Cannot find imap library (libc-client.a).", "(cannot:(pos=1) OR Zfind:(pos=2) OR Zimap:(pos=3) OR Zlibrari:(pos=4) OR (libc:(pos=5) PHRASE 3 client:(pos=6) PHRASE 3 a:(pos=7)))" },
601     { "If ($_SESSION[\"Login\"] == 1)", "(if:(pos=1) OR _session:(pos=2) OR login:(pos=3) OR 1:(pos=4))" },
602     { "You have an error in your SQL syntax near '1')' at line 1", "(you:(pos=1) OR Zhave:(pos=2) OR Zan:(pos=3) OR Zerror:(pos=4) OR Zin:(pos=5) OR Zyour:(pos=6) OR sql:(pos=7) OR Zsyntax:(pos=8) OR Znear:(pos=9) OR 1:(pos=10) OR Zat:(pos=11) OR Zline:(pos=12) OR 1:(pos=13))" },
603     { "ASRock K7VT2 (incl. LAN)", "(asrock:(pos=1) OR k7vt2:(pos=2) OR Zincl:(pos=3) OR lan:(pos=4))" },
604     { "+windows98 +(geen communicatie) +ie5", "(Zwindows98:(pos=1) AND (Zgeen:(pos=2) OR Zcommunicati:(pos=3)) AND Zie5:(pos=4))" },
605     { "\"xterm -fn\"", "(xterm:(pos=1) PHRASE 2 fn:(pos=2))" },
606     { "IRQL_NOT_LESS_OR_EQUAL", "irql_not_less_or_equal:(pos=1)" },
607     { "access query \"NOT IN\"", "(Zaccess:(pos=1) OR Zqueri:(pos=2) OR (not:(pos=3) PHRASE 2 in:(pos=4)))" },
608     { "\"phrase one \"phrase two\"", "((phrase:(pos=1) PHRASE 2 one:(pos=2)) OR Zphrase:(pos=3) OR two:(pos=4))" }, // FIXME: 2 phrases better?
609     { "NEAR 207 46 249 27", "(near:(pos=1) OR 207:(pos=2) OR 46:(pos=3) OR 249:(pos=4) OR 27:(pos=5))" },
610     { "- NEAR 12V voeding", "(near:(pos=1) OR 12v:(pos=2) OR Zvoed:(pos=3))" },
611     { "waarom \"~\" in directorynaam", "(Zwaarom:(pos=1) OR Zin:(pos=2) OR Zdirectorynaam:(pos=3))" },
612     { "cd'r NEAR toebehoren", "(cd'r:(pos=1) NEAR 11 toebehoren:(pos=2))" },
613     { "site:1 site:2", "0 * (H1 OR H2)" },
614     { "site:1 site2:2", "0 * (H1 AND J2)" },
615     { "site:1 site:2 site2:2", "0 * ((H1 OR H2) AND J2)" },
616     { "site:1 OR site:2", "(0 * H1 OR 0 * H2)" },
617     { "site:1 AND site:2", "(0 * H1 AND 0 * H2)" },
618     { "foo AND site:2", "(Zfoo:(pos=1) AND 0 * H2)" },
619     // Non-exclusive boolean prefixes feature tests (ticket#402):
620     { "category:1 category:2", "0 * (XCAT1 AND XCAT2)" },
621     { "category:1 site2:2", "0 * (J2 AND XCAT1)" },
622     { "category:1 category:2 site2:2", "0 * (J2 AND XCAT1 AND XCAT2)" },
623     { "category:1 OR category:2", "(0 * XCAT1 OR 0 * XCAT2)" },
624     { "category:1 AND category:2", "(0 * XCAT1 AND 0 * XCAT2)" },
625     { "foo AND category:2", "(Zfoo:(pos=1) AND 0 * XCAT2)" },
626     // Regression test for combining multiple non-exclusive prefixes, fixed in
627     // 1.2.22 and 1.3.4.
628     { "category:1 dogegory:2", "0 * (XCAT1 AND XDOG2)" },
629     { "A site:1 site:2", "(a:(pos=1) FILTER (H1 OR H2))" },
630 #if 0
631     { "A (site:1 OR site:2)", "(a:(pos=1) FILTER (H1 OR H2))" },
632 #endif
633     { "A site:1 site2:2", "(a:(pos=1) FILTER (H1 AND J2))" },
634     { "A site:1 site:2 site2:2", "(a:(pos=1) FILTER ((H1 OR H2) AND J2))" },
635 #if 0
636     { "A site:1 site:2", "(a FILTER (H1 OR H2))" },
637     { "A (site:1 OR site:2)", "(a FILTER (H1 OR H2))" },
638     { "A (site:1 OR site:2)", "(a FILTER (H1 OR H2))" },
639     { "A site:1 site2:2", "(a FILTER (H1 AND J2))" },
640     { "A site:1 site:2 site2:2", "(a FILTER ((H1 OR H2) AND J2))" },
641     { "A site:1 OR site:2", "(a FILTER (H1 OR H2))" },
642     { "A site:1 AND site:2", "(a FILTER (H1 AND H2))" },
643 #endif
644     { "site:xapian.org OR site:www.xapian.org", "(0 * Hxapian.org OR 0 * Hwww.xapian.org)" },
645     { "site:xapian.org site:www.xapian.org", "0 * (Hxapian.org OR Hwww.xapian.org)" },
646     { "site:xapian.org AND site:www.xapian.org", "(0 * Hxapian.org AND 0 * Hwww.xapian.org)" },
647     { "Xapian site:xapian.org site:www.xapian.org", "(xapian:(pos=1) FILTER (Hxapian.org OR Hwww.xapian.org))" },
648     { "author:richard author:olly writer:charlie", "(ZArichard:(pos=1) OR ZAolli:(pos=2) OR ZAcharli:(pos=3))"},
649     { "author:richard NEAR title:book", "(Arichard:(pos=1) NEAR 11 XTbook:(pos=2))"},
650     { "authortitle:richard NEAR title:book", "((Arichard:(pos=1) NEAR 11 XTbook:(pos=2)) OR (XTrichard:(pos=1) NEAR 11 XTbook:(pos=2)))"},
651     { "multisite:xapian.org", "0 * (Hxapian.org OR Jxapian.org)"},
652     { "authortitle:richard", "(ZArichard:(pos=1) OR ZXTrichard:(pos=1))"},
653     { "multisite:xapian.org site:www.xapian.org author:richard authortitle:richard", "((ZArichard:(pos=1) OR ZArichard:(pos=2) OR ZXTrichard:(pos=2)) FILTER (Hwww.xapian.org AND (Hxapian.org OR Jxapian.org)))"},
654     { "authortitle:richard-boulton", "((Arichard:(pos=1) PHRASE 2 Aboulton:(pos=2)) OR (XTrichard:(pos=1) PHRASE 2 XTboulton:(pos=2)))"},
655     { "authortitle:\"richard boulton\"", "((Arichard:(pos=1) PHRASE 2 Aboulton:(pos=2)) OR (XTrichard:(pos=1) PHRASE 2 XTboulton:(pos=2)))"},
656     // Test FLAG_CJK_NGRAM isn't on by default:
657     { "久有归天愿", "Z久有归天愿:(pos=1)" },
658     { NULL, "CJK" }, // Enable FLAG_CJK_NGRAM
659     // Test non-CJK queries still parse the same:
660     { "gtk+ -gnome", "(Zgtk+:(pos=1) AND_NOT Zgnome:(pos=2))" },
661     { "“curly quotes”", "(Zcur:(pos=1) OR Zquot:(pos=2))" },
662     // Test n-gram generation:
663     { "久有归天愿", "(久:(pos=1) AND 久有:(pos=1) AND 有:(pos=1) AND 有归:(pos=1) AND 归:(pos=1) AND 归天:(pos=1) AND 天:(pos=1) AND 天愿:(pos=1) AND 愿:(pos=1))" },
664     { "久有 归天愿", "((久:(pos=1) AND 久有:(pos=1) AND 有:(pos=1)) OR (归:(pos=2) AND 归天:(pos=2) AND 天:(pos=2) AND 天愿:(pos=2) AND 愿:(pos=2)))" },
665     { "久有！归天愿", "((久:(pos=1) AND 久有:(pos=1) AND 有:(pos=1)) OR (归:(pos=2) AND 归天:(pos=2) AND 天:(pos=2) AND 天愿:(pos=2) AND 愿:(pos=2)))" },
666     { "title:久有 归 天愿", "((XT久:(pos=1) AND XT久有:(pos=1) AND XT有:(pos=1)) OR 归:(pos=2) OR (天:(pos=3) AND 天愿:(pos=3) AND 愿:(pos=3)))" },
667     { "h众ello万众", "(Zh:(pos=1) OR 众:(pos=2) OR Zello:(pos=3) OR (万:(pos=4) AND 万众:(pos=4) AND 众:(pos=4)))" },
668     { "世(の中)TEST_tm", "(世:(pos=1) OR (の:(pos=2) AND の中:(pos=2) AND 中:(pos=2)) OR test_tm:(pos=3))" },
669     { "다녀 AND 와야", "(다:(pos=1) AND 다녀:(pos=1) AND 녀:(pos=1) AND 와:(pos=2) AND 와야:(pos=2) AND 야:(pos=2))" },
670     { "authortitle:학술 OR 연구를", "((A학:(pos=1) AND A학술:(pos=1) AND A술:(pos=1)) OR (XT학:(pos=1) AND XT학술:(pos=1) AND XT술:(pos=1)) OR (연:(pos=2) AND 연구:(pos=2) AND 구:(pos=2) AND 구를:(pos=2) AND 를:(pos=2)))" },
671     // FIXME: These should really filter by bigrams to accelerate:
672     { "\"久有归\"", "(久:(pos=1) PHRASE 3 有:(pos=1) PHRASE 3 归:(pos=1))" },
673     { "\"久有test归\"", "(久:(pos=1) PHRASE 4 有:(pos=1) PHRASE 4 test:(pos=2) PHRASE 4 归:(pos=3))" },
674     // FIXME: this should work: { "久 NEAR 有", "(久:(pos=1) NEAR 11 有:(pos=2))" },
675     { NULL, NULL }
676 };
677 
test_queryparser1()678 static bool test_queryparser1()
679 {
680     Xapian::QueryParser queryparser;
681     queryparser.set_stemmer(Xapian::Stem("english"));
682     queryparser.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
683     queryparser.add_prefix("author", "A");
684     queryparser.add_prefix("writer", "A");
685     queryparser.add_prefix("title", "XT");
686     queryparser.add_prefix("subject", "XT");
687     queryparser.add_prefix("authortitle", "A");
688     queryparser.add_prefix("authortitle", "XT");
689     queryparser.add_boolean_prefix("site", "H");
690     queryparser.add_boolean_prefix("site2", "J");
691     queryparser.add_boolean_prefix("multisite", "H");
692     queryparser.add_boolean_prefix("multisite", "J");
693     queryparser.add_boolean_prefix("category", "XCAT", false);
694     queryparser.add_boolean_prefix("dogegory", "XDOG", false);
695     TEST_EXCEPTION(Xapian::InvalidOperationError,
696 	queryparser.add_boolean_prefix("authortitle", "B");
697     );
698     TEST_EXCEPTION(Xapian::InvalidOperationError,
699 	queryparser.add_prefix("multisite", "B");
700     );
701     unsigned flags = queryparser.FLAG_DEFAULT;
702     for (const test *p = test_or_queries; ; ++p) {
703 	if (!p->query) {
704 	    if (!p->expect) break;
705 	    if (strcmp(p->expect, "CJK") == 0) {
706 		flags = queryparser.FLAG_DEFAULT|queryparser.FLAG_CJK_NGRAM;
707 		continue;
708 	    }
709 	    FAIL_TEST(string("Unknown flag code: ") + p->expect);
710 	}
711 	string expect, parsed;
712 	if (p->expect)
713 	    expect = p->expect;
714 	else
715 	    expect = "parse error";
716 	try {
717 	    Xapian::Query qobj = queryparser.parse_query(p->query, flags);
718 	    parsed = qobj.get_description();
719 	    expect = string("Xapian::Query(") + expect + ')';
720 	} catch (const Xapian::QueryParserError &e) {
721 	    parsed = e.get_msg();
722 	} catch (const Xapian::Error &e) {
723 	    parsed = e.get_description();
724 	} catch (...) {
725 	    parsed = "Unknown exception!";
726 	}
727 	tout << "Query: " << p->query << '\n';
728 	TEST_STRINGS_EQUAL(parsed, expect);
729     }
730     return true;
731 }
732 
733 static const test test_and_queries[] = {
734     { "internet explorer title:(http www)", "(Zinternet:(pos=1) AND Zexplor:(pos=2) AND ZXThttp:(pos=3) AND ZXTwww:(pos=4))" },
735     // Regression test for bug in 0.9.2 and earlier - this would give
736     // (two:(pos=2) AND_MAYBE (one:(pos=1) AND three:(pos=3)))
737     { "one +two three", "(Zone:(pos=1) AND Ztwo:(pos=2) AND Zthree:(pos=3))" },
738     { "hello -title:\"hello world\"", "(Zhello:(pos=1) AND_NOT (XThello:(pos=2) PHRASE 2 XTworld:(pos=3)))" },
739     // Regression test for bug fixed in 1.0.4 - the '-' would be ignored there
740     // because the whitespace after the '"' wasn't noticed.
741     { "\"hello world\" -C++", "((hello:(pos=1) PHRASE 2 world:(pos=2)) AND_NOT c++:(pos=3))" },
742     // Regression tests for bug fixed in 1.0.4 - queries with only boolean
743     // filter and HATE terms weren't accepted.
744     { "-cup site:world", "(0 * Hworld AND_NOT Zcup:(pos=1))" },
745     { "site:world -cup", "(0 * Hworld AND_NOT Zcup:(pos=1))" },
746     // Regression test for bug fixed in 1.0.4 - the KET token for ')' was lost.
747     { "(site:world) -cup", "(0 * Hworld AND_NOT Zcup:(pos=1))" },
748     // Regression test for bug fixed in 1.0.4 - a boolean filter term between
749     // probabilistic terms caused a parse error (probably broken during the
750     // addition of synonym support in 1.0.2).
751     { "foo site:xapian.org bar", "((Zfoo:(pos=1) AND Zbar:(pos=2)) FILTER Hxapian.org)" },
752     // Add coverage for other cases similar to the above.
753     { "a b site:xapian.org", "((Za:(pos=1) AND Zb:(pos=2)) FILTER Hxapian.org)" },
754     { "site:xapian.org a b", "((Za:(pos=1) AND Zb:(pos=2)) FILTER Hxapian.org)" },
755     { NULL, "CJK" }, // Enable FLAG_CJK_NGRAM
756     // Test n-gram generation:
757     { "author:험가 OR subject:万众 hello world!", "((A험:(pos=1) AND A험가:(pos=1) AND A가:(pos=1)) OR (XT万:(pos=2) AND XT万众:(pos=2) AND XT众:(pos=2) AND Zhello:(pos=3) AND Zworld:(pos=4)))" },
758     { "洛伊one儿差点two脸three", "(洛:(pos=1) AND 洛伊:(pos=1) AND 伊:(pos=1) AND Zone:(pos=2) AND 儿:(pos=3) AND 儿差:(pos=3) AND 差:(pos=3) AND 差点:(pos=3) AND 点:(pos=3) AND Ztwo:(pos=4) AND 脸:(pos=5) AND Zthree:(pos=6))" },
759     { NULL, NULL }
760 };
761 
762 // With default_op = OP_AND.
test_qp_default_op1()763 static bool test_qp_default_op1()
764 {
765     Xapian::QueryParser queryparser;
766     queryparser.set_stemmer(Xapian::Stem("english"));
767     queryparser.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
768     queryparser.add_prefix("author", "A");
769     queryparser.add_prefix("title", "XT");
770     queryparser.add_prefix("subject", "XT");
771     queryparser.add_boolean_prefix("site", "H");
772     queryparser.set_default_op(Xapian::Query::OP_AND);
773     unsigned flags = queryparser.FLAG_DEFAULT;
774     for (const test *p = test_and_queries; ; ++p) {
775 	if (!p->query) {
776 	    if (!p->expect) break;
777 	    if (strcmp(p->expect, "CJK") == 0) {
778 		flags = queryparser.FLAG_DEFAULT|queryparser.FLAG_CJK_NGRAM;
779 		continue;
780 	    }
781 	    FAIL_TEST(string("Unknown flag code: ") + p->expect);
782 	}
783 	string expect, parsed;
784 	if (p->expect)
785 	    expect = p->expect;
786 	else
787 	    expect = "parse error";
788 	try {
789 	    Xapian::Query qobj = queryparser.parse_query(p->query, flags);
790 	    parsed = qobj.get_description();
791 	    expect = string("Xapian::Query(") + expect + ')';
792 	} catch (const Xapian::QueryParserError &e) {
793 	    parsed = e.get_msg();
794 	} catch (const Xapian::Error &e) {
795 	    parsed = e.get_description();
796 	} catch (...) {
797 	    parsed = "Unknown exception!";
798 	}
799 	tout << "Query: " << p->query << '\n';
800 	TEST_STRINGS_EQUAL(parsed, expect);
801     }
802     return true;
803 }
804 
805 // Feature test for specify the default prefix (new in Xapian 1.0.0).
test_qp_default_prefix1()806 static bool test_qp_default_prefix1()
807 {
808     Xapian::QueryParser qp;
809     qp.set_stemmer(Xapian::Stem("english"));
810     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
811     qp.add_prefix("title", "XT");
812 
813     Xapian::Query qobj;
814     qobj = qp.parse_query("hello world", 0, "A");
815     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZAhello:(pos=1) OR ZAworld:(pos=2)))");
816     qobj = qp.parse_query("me title:stuff", 0, "A");
817     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZAme:(pos=1) OR ZXTstuff:(pos=2)))");
818     qobj = qp.parse_query("title:(stuff) me", Xapian::QueryParser::FLAG_BOOLEAN, "A");
819     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZXTstuff:(pos=1) OR ZAme:(pos=2)))");
820     qobj = qp.parse_query("英国 title:文森hello", qp.FLAG_CJK_NGRAM, "A");
821     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((A英:(pos=1) AND A英国:(pos=1) AND A国:(pos=1)) OR (XT文:(pos=2) AND XT文森:(pos=2) AND XT森:(pos=2)) OR ZAhello:(pos=3)))");
822     return true;
823 }
824 
825 // Feature test for setting the default prefix with add_prefix()
826 // (new in Xapian 1.0.3).
test_qp_default_prefix2()827 static bool test_qp_default_prefix2()
828 {
829     Xapian::QueryParser qp;
830     qp.set_stemmer(Xapian::Stem("english"));
831     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
832 
833     // test that default prefixes can only be set with add_prefix().
834     TEST_EXCEPTION(Xapian::UnimplementedError,
835 	qp.add_boolean_prefix("", "B");
836     );
837 
838     qp.add_prefix("title", "XT");
839     qp.add_prefix("", "A");
840 
841     Xapian::Query qobj;
842     qobj = qp.parse_query("hello world", 0);
843     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZAhello:(pos=1) OR ZAworld:(pos=2)))");
844     qobj = qp.parse_query("me title:stuff", 0);
845     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZAme:(pos=1) OR ZXTstuff:(pos=2)))");
846     qobj = qp.parse_query("title:(stuff) me", Xapian::QueryParser::FLAG_BOOLEAN);
847     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZXTstuff:(pos=1) OR ZAme:(pos=2)))");
848 
849     qobj = qp.parse_query("hello world", 0, "B");
850     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZBhello:(pos=1) OR ZBworld:(pos=2)))");
851     qobj = qp.parse_query("me title:stuff", 0, "B");
852     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZBme:(pos=1) OR ZXTstuff:(pos=2)))");
853     qobj = qp.parse_query("title:(stuff) me", Xapian::QueryParser::FLAG_BOOLEAN, "B");
854     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZXTstuff:(pos=1) OR ZBme:(pos=2)))");
855 
856     qp.add_prefix("", "B");
857     qobj = qp.parse_query("me-us title:(stuff) me", Xapian::QueryParser::FLAG_BOOLEAN);
858     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((Ame:(pos=1) PHRASE 2 Aus:(pos=2)) OR (Bme:(pos=1) PHRASE 2 Bus:(pos=2)) OR ZXTstuff:(pos=3) OR ZAme:(pos=4) OR ZBme:(pos=4)))");
859     qobj = qp.parse_query("me-us title:(stuff) me", Xapian::QueryParser::FLAG_BOOLEAN, "C");
860     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((Cme:(pos=1) PHRASE 2 Cus:(pos=2)) OR ZXTstuff:(pos=3) OR ZCme:(pos=4)))");
861 
862     qobj = qp.parse_query("me-us title:\"not-me\"", Xapian::QueryParser::FLAG_PHRASE);
863     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((Ame:(pos=1) PHRASE 2 Aus:(pos=2)) OR (Bme:(pos=1) PHRASE 2 Bus:(pos=2)) OR (XTnot:(pos=3) PHRASE 2 XTme:(pos=4))))");
864     return true;
865 }
866 
867 // Test query with odd characters in.
test_qp_odd_chars1()868 static bool test_qp_odd_chars1()
869 {
870     Xapian::QueryParser qp;
871     string query("\x01weird\x00stuff\x7f", 13);
872     Xapian::Query qobj = qp.parse_query(query);
873     tout << "Query:  " << query << '\n';
874     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((weird:(pos=1) OR stuff:(pos=2)))"); // FIXME: should these be stemmed?
875     return true;
876 }
877 
878 // Test right truncation.
test_qp_flag_wildcard1()879 static bool test_qp_flag_wildcard1()
880 {
881 #ifndef XAPIAN_HAS_INMEMORY_BACKEND
882     SKIP_TEST("Testcase requires the InMemory backend which is disabled");
883 #else
884     Xapian::WritableDatabase db(Xapian::InMemory::open());
885     Xapian::Document doc;
886     doc.add_term("abc");
887     doc.add_term("main");
888     doc.add_term("muscat");
889     doc.add_term("muscle");
890     doc.add_term("musclebound");
891     doc.add_term("muscular");
892     doc.add_term("mutton");
893     db.add_document(doc);
894     Xapian::QueryParser qp;
895     qp.set_database(db);
896     Xapian::Query qobj = qp.parse_query("ab*", Xapian::QueryParser::FLAG_WILDCARD);
897     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(abc:(pos=1))");
898     qobj = qp.parse_query("muscle*", Xapian::QueryParser::FLAG_WILDCARD);
899     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((muscle:(pos=1) SYNONYM musclebound:(pos=1)))");
900     qobj = qp.parse_query("meat*", Xapian::QueryParser::FLAG_WILDCARD);
901     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
902     qobj = qp.parse_query("musc*", Xapian::QueryParser::FLAG_WILDCARD);
903     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((muscat:(pos=1) SYNONYM muscle:(pos=1) SYNONYM musclebound:(pos=1) SYNONYM muscular:(pos=1)))");
904     qobj = qp.parse_query("mutt*", Xapian::QueryParser::FLAG_WILDCARD);
905     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(mutton:(pos=1))");
906     // Regression test (we weren't lowercasing terms before checking if they
907     // were in the database or not):
908     qobj = qp.parse_query("mUTTON++");
909     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(mutton:(pos=1))");
910     // Regression test: check that wildcards work with +terms.
911     unsigned flags = Xapian::QueryParser::FLAG_WILDCARD |
912 		     Xapian::QueryParser::FLAG_LOVEHATE;
913     qobj = qp.parse_query("+mai* main", flags);
914     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((main:(pos=1) AND_MAYBE main:(pos=2)))");
915     // Regression test (if we had a +term which was a wildcard and wasn't
916     // present, the query could still match documents).
917     qobj = qp.parse_query("foo* main", flags);
918     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(main:(pos=2))");
919     qobj = qp.parse_query("main foo*", flags);
920     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(main:(pos=1))");
921     qobj = qp.parse_query("+foo* main", flags);
922     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
923     qobj = qp.parse_query("main +foo*", flags);
924     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
925     qobj = qp.parse_query("foo* +main", flags);
926     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(main:(pos=2))");
927     qobj = qp.parse_query("+main foo*", flags);
928     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(main:(pos=1))");
929     qobj = qp.parse_query("+foo* +main", flags);
930     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
931     qobj = qp.parse_query("+main +foo*", flags);
932     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
933     qobj = qp.parse_query("foo* mai", flags);
934     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(mai:(pos=2))");
935     qobj = qp.parse_query("mai foo*", flags);
936     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(mai:(pos=1))");
937     qobj = qp.parse_query("+foo* mai", flags);
938     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
939     qobj = qp.parse_query("mai +foo*", flags);
940     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
941     qobj = qp.parse_query("foo* +mai", flags);
942     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(mai:(pos=2))");
943     qobj = qp.parse_query("+mai foo*", flags);
944     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(mai:(pos=1))");
945     qobj = qp.parse_query("+foo* +mai", flags);
946     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
947     qobj = qp.parse_query("+mai +foo*", flags);
948     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
949     qobj = qp.parse_query("-foo* main", flags);
950     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(main:(pos=2))");
951     qobj = qp.parse_query("main -foo*", flags);
952     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(main:(pos=1))");
953     qobj = qp.parse_query("main -foo* -bar", flags);
954     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((main:(pos=1) AND_NOT bar:(pos=3)))");
955     qobj = qp.parse_query("main -bar -foo*", flags);
956     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((main:(pos=1) AND_NOT bar:(pos=2)))");
957     // Check with OP_AND too.
958     qp.set_default_op(Xapian::Query::OP_AND);
959     qobj = qp.parse_query("foo* main", flags);
960     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
961     qobj = qp.parse_query("main foo*", flags);
962     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
963     qp.set_default_op(Xapian::Query::OP_AND);
964     qobj = qp.parse_query("+foo* main", flags);
965     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
966     qobj = qp.parse_query("main +foo*", flags);
967     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
968     qobj = qp.parse_query("-foo* main", flags);
969     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(main:(pos=2))");
970     qobj = qp.parse_query("main -foo*", flags);
971     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(main:(pos=1))");
972     // Check empty wildcard followed by negation.
973     qobj = qp.parse_query("foo* -main", Xapian::QueryParser::FLAG_LOVEHATE|Xapian::QueryParser::FLAG_WILDCARD);
974     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query()");
975     // Regression test for bug#484 fixed in 1.2.1 and 1.0.21.
976     qobj = qp.parse_query("abc muscl* main", flags);
977     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((abc:(pos=1) AND (muscle:(pos=2) SYNONYM musclebound:(pos=2)) AND main:(pos=3)))");
978     return true;
979 #endif
980 }
981 
982 // Test right truncation with prefixes.
test_qp_flag_wildcard2()983 static bool test_qp_flag_wildcard2()
984 {
985 #ifndef XAPIAN_HAS_INMEMORY_BACKEND
986     SKIP_TEST("Testcase requires the InMemory backend which is disabled");
987 #else
988     Xapian::WritableDatabase db(Xapian::InMemory::open());
989     Xapian::Document doc;
990     doc.add_term("Aheinlein");
991     doc.add_term("Ahuxley");
992     doc.add_term("hello");
993     db.add_document(doc);
994     Xapian::QueryParser qp;
995     qp.set_database(db);
996     qp.add_prefix("author", "A");
997     Xapian::Query qobj;
998     qobj = qp.parse_query("author:h*", Xapian::QueryParser::FLAG_WILDCARD);
999     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((Aheinlein:(pos=1) SYNONYM Ahuxley:(pos=1)))");
1000     qobj = qp.parse_query("author:h* test", Xapian::QueryParser::FLAG_WILDCARD);
1001     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((Aheinlein:(pos=1) SYNONYM Ahuxley:(pos=1)) OR test:(pos=2)))");
1002     return true;
1003 #endif
1004 }
1005 
1006 #ifdef XAPIAN_HAS_INMEMORY_BACKEND
1007 static void
test_qp_flag_wildcard1_helper(const Xapian::Database & db,Xapian::termcount max_expansion,const string & query_string)1008 test_qp_flag_wildcard1_helper(const Xapian::Database &db,
1009 			      Xapian::termcount max_expansion,
1010 			      const string & query_string)
1011 {
1012     Xapian::QueryParser qp;
1013     qp.set_database(db);
1014     qp.set_max_wildcard_expansion(max_expansion);
1015     Xapian::Enquire e(db);
1016     e.set_query(qp.parse_query(query_string, Xapian::QueryParser::FLAG_WILDCARD));
1017     // The exception for expanding too much may happen at parse time or later
1018     // so we need to calculate the MSet too.
1019     e.get_mset(0, 10);
1020 }
1021 #endif
1022 
1023 // Test right truncation with a limit on expansion.
test_qp_flag_wildcard3()1024 static bool test_qp_flag_wildcard3()
1025 {
1026 #ifndef XAPIAN_HAS_INMEMORY_BACKEND
1027     SKIP_TEST("Testcase requires the InMemory backend which is disabled");
1028 #else
1029     Xapian::WritableDatabase db(Xapian::InMemory::open());
1030     Xapian::Document doc;
1031     doc.add_term("abc");
1032     doc.add_term("main");
1033     doc.add_term("muscat");
1034     doc.add_term("muscle");
1035     doc.add_term("musclebound");
1036     doc.add_term("muscular");
1037     doc.add_term("mutton");
1038     db.add_document(doc);
1039 
1040     // Test that a max of 0 doesn't set a limit.
1041     test_qp_flag_wildcard1_helper(db, 0, "z*");
1042     test_qp_flag_wildcard1_helper(db, 0, "m*");
1043 
1044     // These cases should expand to the limit given.
1045     test_qp_flag_wildcard1_helper(db, 1, "z*");
1046     test_qp_flag_wildcard1_helper(db, 1, "ab*");
1047     test_qp_flag_wildcard1_helper(db, 2, "muscle*");
1048     test_qp_flag_wildcard1_helper(db, 4, "musc*");
1049     test_qp_flag_wildcard1_helper(db, 4, "mus*");
1050     test_qp_flag_wildcard1_helper(db, 5, "mu*");
1051     test_qp_flag_wildcard1_helper(db, 6, "m*");
1052 
1053     // These cases should expand to one more than the limit.
1054     TEST_EXCEPTION(Xapian::QueryParserError,
1055 	test_qp_flag_wildcard1_helper(db, 1, "muscle*"));
1056     TEST_EXCEPTION(Xapian::QueryParserError,
1057 	test_qp_flag_wildcard1_helper(db, 3, "musc*"));
1058     TEST_EXCEPTION(Xapian::QueryParserError,
1059 	test_qp_flag_wildcard1_helper(db, 3, "mus*"));
1060     TEST_EXCEPTION(Xapian::QueryParserError,
1061 	test_qp_flag_wildcard1_helper(db, 4, "mu*"));
1062     TEST_EXCEPTION(Xapian::QueryParserError,
1063 	test_qp_flag_wildcard1_helper(db, 5, "m*"));
1064 
1065     return true;
1066 #endif
1067 }
1068 
1069 // Test partial queries.
test_qp_flag_partial1()1070 static bool test_qp_flag_partial1()
1071 {
1072 #ifndef XAPIAN_HAS_INMEMORY_BACKEND
1073     SKIP_TEST("Testcase requires the InMemory backend which is disabled");
1074 #else
1075     Xapian::WritableDatabase db(Xapian::InMemory::open());
1076     Xapian::Document doc;
1077     Xapian::Stem stemmer("english");
1078     doc.add_term("abc");
1079     doc.add_term("main");
1080     doc.add_term("muscat");
1081     doc.add_term("muscle");
1082     doc.add_term("musclebound");
1083     doc.add_term("muscular");
1084     doc.add_term("mutton");
1085     doc.add_term("Z" + stemmer("outside"));
1086     doc.add_term("Z" + stemmer("out"));
1087     doc.add_term("outside");
1088     doc.add_term("out");
1089     doc.add_term("XTcove");
1090     doc.add_term("XTcows");
1091     doc.add_term("XTcowl");
1092     doc.add_term("XTcox");
1093     doc.add_term("ZXTcow");
1094     doc.add_term("XONEpartial");
1095     doc.add_term("XONEpartial2");
1096     doc.add_term("XTWOpartial3");
1097     doc.add_term("XTWOpartial4");
1098     db.add_document(doc);
1099     Xapian::QueryParser qp;
1100     qp.set_database(db);
1101     qp.set_stemmer(stemmer);
1102     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
1103     qp.add_prefix("title", "XT");
1104     qp.add_prefix("double", "XONE");
1105     qp.add_prefix("double", "XTWO");
1106 
1107     // Check behaviour with unstemmed terms
1108     Xapian::Query qobj = qp.parse_query("a", Xapian::QueryParser::FLAG_PARTIAL);
1109     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((abc:(pos=1) OR Za:(pos=1)))");
1110     qobj = qp.parse_query("ab", Xapian::QueryParser::FLAG_PARTIAL);
1111     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((abc:(pos=1) OR Zab:(pos=1)))");
1112     qobj = qp.parse_query("muscle", Xapian::QueryParser::FLAG_PARTIAL);
1113     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((muscle:(pos=1) SYNONYM musclebound:(pos=1)) OR Zmuscl:(pos=1)))");
1114     qobj = qp.parse_query("meat", Xapian::QueryParser::FLAG_PARTIAL);
1115     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(Zmeat:(pos=1))");
1116     qobj = qp.parse_query("musc", Xapian::QueryParser::FLAG_PARTIAL);
1117     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((muscat:(pos=1) SYNONYM muscle:(pos=1) SYNONYM musclebound:(pos=1) SYNONYM muscular:(pos=1)) OR Zmusc:(pos=1)))");
1118     qobj = qp.parse_query("mutt", Xapian::QueryParser::FLAG_PARTIAL);
1119     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((mutton:(pos=1) OR Zmutt:(pos=1)))");
1120     qobj = qp.parse_query("abc musc", Xapian::QueryParser::FLAG_PARTIAL);
1121     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((Zabc:(pos=1) OR (muscat:(pos=2) SYNONYM muscle:(pos=2) SYNONYM musclebound:(pos=2) SYNONYM muscular:(pos=2)) OR Zmusc:(pos=2)))");
1122     qobj = qp.parse_query("a* mutt", Xapian::QueryParser::FLAG_PARTIAL | Xapian::QueryParser::FLAG_WILDCARD);
1123     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((abc:(pos=1) OR mutton:(pos=2) OR Zmutt:(pos=2)))");
1124 
1125     // Check behaviour with stemmed terms, and stem strategy STEM_SOME.
1126     qobj = qp.parse_query("o", Xapian::QueryParser::FLAG_PARTIAL);
1127     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((out:(pos=1) SYNONYM outside:(pos=1)) OR Zo:(pos=1)))");
1128     qobj = qp.parse_query("ou", Xapian::QueryParser::FLAG_PARTIAL);
1129     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((out:(pos=1) SYNONYM outside:(pos=1)) OR Zou:(pos=1)))");
1130     qobj = qp.parse_query("out", Xapian::QueryParser::FLAG_PARTIAL);
1131     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((out:(pos=1) SYNONYM outside:(pos=1)) OR Zout:(pos=1)))");
1132     qobj = qp.parse_query("outs", Xapian::QueryParser::FLAG_PARTIAL);
1133     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR Zout:(pos=1)))");
1134     qobj = qp.parse_query("outsi", Xapian::QueryParser::FLAG_PARTIAL);
1135     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR Zoutsi:(pos=1)))");
1136     qobj = qp.parse_query("outsid", Xapian::QueryParser::FLAG_PARTIAL);
1137     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR Zoutsid:(pos=1)))");
1138     qobj = qp.parse_query("outside", Xapian::QueryParser::FLAG_PARTIAL);
1139     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR Zoutsid:(pos=1)))");
1140 
1141     // Check behaviour with capitalised terms, and stem strategy STEM_SOME.
1142     qobj = qp.parse_query("Out", Xapian::QueryParser::FLAG_PARTIAL);
1143     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((out:(pos=1) SYNONYM outside:(pos=1)) OR out:(pos=1)))");
1144     qobj = qp.parse_query("Outs", Xapian::QueryParser::FLAG_PARTIAL);
1145     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR outs:(pos=1)))");
1146     qobj = qp.parse_query("Outside", Xapian::QueryParser::FLAG_PARTIAL);
1147     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(outside:(pos=1,wqf=2))");
1148 
1149     // And now with stemming strategy STEM_ALL.
1150     qp.set_stemming_strategy(Xapian::QueryParser::STEM_ALL);
1151     qobj = qp.parse_query("Out", Xapian::QueryParser::FLAG_PARTIAL);
1152     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((out:(pos=1) SYNONYM outside:(pos=1)) OR out:(pos=1)))");
1153     qobj = qp.parse_query("Outs", Xapian::QueryParser::FLAG_PARTIAL);
1154     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR out:(pos=1)))");
1155     qobj = qp.parse_query("Outside", Xapian::QueryParser::FLAG_PARTIAL);
1156     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR outsid:(pos=1)))");
1157 
1158     // And now with stemming strategy STEM_ALL_Z.
1159     qp.set_stemming_strategy(Xapian::QueryParser::STEM_ALL_Z);
1160     qobj = qp.parse_query("Out", Xapian::QueryParser::FLAG_PARTIAL);
1161     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((out:(pos=1) SYNONYM outside:(pos=1)) OR Zout:(pos=1)))");
1162     qobj = qp.parse_query("Outs", Xapian::QueryParser::FLAG_PARTIAL);
1163     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR Zout:(pos=1)))");
1164     qobj = qp.parse_query("Outside", Xapian::QueryParser::FLAG_PARTIAL);
1165     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((outside:(pos=1) OR Zoutsid:(pos=1)))");
1166 
1167     // Check handling of a case with a prefix.
1168     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
1169     qobj = qp.parse_query("title:cow", Xapian::QueryParser::FLAG_PARTIAL);
1170     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((XTcowl:(pos=1) SYNONYM XTcows:(pos=1)) OR ZXTcow:(pos=1)))");
1171     qobj = qp.parse_query("title:cows", Xapian::QueryParser::FLAG_PARTIAL);
1172     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((XTcows:(pos=1) OR ZXTcow:(pos=1)))");
1173     qobj = qp.parse_query("title:Cow", Xapian::QueryParser::FLAG_PARTIAL);
1174     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((XTcowl:(pos=1) SYNONYM XTcows:(pos=1)) OR XTcow:(pos=1)))");
1175     qobj = qp.parse_query("title:Cows", Xapian::QueryParser::FLAG_PARTIAL);
1176     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(XTcows:(pos=1,wqf=2))");
1177 
1178     // Regression test - the initial version of the multi-prefix code would
1179     // inflate the wqf of the "parsed as normal" version of a partial term
1180     // by multiplying it by the number of prefixes mapped to.
1181     qobj = qp.parse_query("double:vision", Xapian::QueryParser::FLAG_PARTIAL);
1182     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((ZXONEvision:(pos=1) SYNONYM ZXTWOvision:(pos=1)))");
1183 
1184     // Test handling of FLAG_PARTIAL when there's more than one prefix.
1185     qobj = qp.parse_query("double:part", Xapian::QueryParser::FLAG_PARTIAL);
1186     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((XONEpartial:(pos=1) SYNONYM XONEpartial2:(pos=1) SYNONYM XTWOpartial3:(pos=1) SYNONYM XTWOpartial4:(pos=1)) OR (ZXONEpart:(pos=1) SYNONYM ZXTWOpart:(pos=1))))");
1187 
1188     // Test handling of FLAG_PARTIAL when there's more than one prefix, without
1189     // stemming.
1190     qp.set_stemming_strategy(Xapian::QueryParser::STEM_NONE);
1191     qobj = qp.parse_query("double:part", Xapian::QueryParser::FLAG_PARTIAL);
1192     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((XONEpartial:(pos=1) SYNONYM XONEpartial2:(pos=1) SYNONYM XTWOpartial3:(pos=1) SYNONYM XTWOpartial4:(pos=1)) OR (XONEpart:(pos=1) SYNONYM XTWOpart:(pos=1))))");
1193     qobj = qp.parse_query("double:partial", Xapian::QueryParser::FLAG_PARTIAL);
1194     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query(((XONEpartial:(pos=1) SYNONYM XONEpartial2:(pos=1) SYNONYM XTWOpartial3:(pos=1) SYNONYM XTWOpartial4:(pos=1)) OR (XONEpartial:(pos=1) SYNONYM XTWOpartial:(pos=1))))");
1195 
1196     return true;
1197 #endif
1198 }
1199 
test_qp_flag_bool_any_case1()1200 static bool test_qp_flag_bool_any_case1()
1201 {
1202     using Xapian::QueryParser;
1203     Xapian::QueryParser qp;
1204     Xapian::Query qobj;
1205     qobj = qp.parse_query("to and fro", QueryParser::FLAG_BOOLEAN | QueryParser::FLAG_BOOLEAN_ANY_CASE);
1206     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((to:(pos=1) AND fro:(pos=2)))");
1207     qobj = qp.parse_query("to and fro", QueryParser::FLAG_BOOLEAN);
1208     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((to:(pos=1) OR and:(pos=2) OR fro:(pos=3)))");
1209     // Regression test for bug in 0.9.4 and earlier.
1210     qobj = qp.parse_query("to And fro", QueryParser::FLAG_BOOLEAN | QueryParser::FLAG_BOOLEAN_ANY_CASE);
1211     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((to:(pos=1) AND fro:(pos=2)))");
1212     qobj = qp.parse_query("to And fro", QueryParser::FLAG_BOOLEAN);
1213     TEST_STRINGS_EQUAL(qobj.get_description(), "Xapian::Query((to:(pos=1) OR and:(pos=2) OR fro:(pos=3)))");
1214     return true;
1215 }
1216 
1217 static const test test_stop_queries[] = {
1218     { "test the queryparser", "(test:(pos=1) AND queryparser:(pos=3))" },
1219     // Regression test for bug in 0.9.6 and earlier.  This would fail to
1220     // parse.
1221     { "test AND the AND queryparser", "(test:(pos=1) AND the:(pos=2) AND queryparser:(pos=3))" },
1222     // 0.9.6 and earlier ignored a stopword even if it was the only term.
1223     // More recent versions don't ever treat a single term as a stopword.
1224     { "the", "the:(pos=1)" },
1225     // 1.2.2 and earlier ignored an all-stopword query with multiple terms,
1226     // which prevents 'to be or not to be' for being searchable unless the
1227     // user made it into a phrase query or prefixed all terms with '+'
1228     // (ticket#245).
1229     { "an the a", "(an:(pos=1) AND the:(pos=2) AND a:(pos=3))" },
1230     // Regression test for bug in initial version of the patch for the
1231     // "all-stopword" case.
1232     { "the AND a an", "(the:(pos=1) AND a:(pos=2) AND an:(pos=3))" },
1233     { NULL, NULL }
1234 };
1235 
test_qp_stopper1()1236 static bool test_qp_stopper1()
1237 {
1238     Xapian::QueryParser qp;
1239     const char * stopwords[] = { "a", "an", "the" };
1240     Xapian::SimpleStopper stop(stopwords, stopwords + 3);
1241     qp.set_stopper(&stop);
1242     qp.set_default_op(Xapian::Query::OP_AND);
1243     for (const test *p = test_stop_queries; p->query; ++p) {
1244 	string expect, parsed;
1245 	if (p->expect)
1246 	    expect = p->expect;
1247 	else
1248 	    expect = "parse error";
1249 	try {
1250 	    Xapian::Query qobj = qp.parse_query(p->query);
1251 	    parsed = qobj.get_description();
1252 	    expect = string("Xapian::Query(") + expect + ')';
1253 	} catch (const Xapian::QueryParserError &e) {
1254 	    parsed = e.get_msg();
1255 	} catch (const Xapian::Error &e) {
1256 	    parsed = e.get_description();
1257 	} catch (...) {
1258 	    parsed = "Unknown exception!";
1259 	}
1260 	tout << "Query: " << p->query << '\n';
1261 	TEST_STRINGS_EQUAL(parsed, expect);
1262     }
1263     return true;
1264 }
1265 
1266 static const test test_pure_not_queries[] = {
1267     { "NOT windows", "(<alldocuments> AND_NOT Zwindow:(pos=1))" },
1268     { "a AND (NOT b)", "(Za:(pos=1) AND (<alldocuments> AND_NOT Zb:(pos=2)))" },
1269     { "AND NOT windows", "Syntax: <expression> AND NOT <expression>" },
1270     { "gordian NOT", "Syntax: <expression> NOT <expression>" },
1271     { "gordian AND NOT", "Syntax: <expression> AND NOT <expression>" },
1272     { NULL, NULL }
1273 };
1274 
test_qp_flag_pure_not1()1275 static bool test_qp_flag_pure_not1()
1276 {
1277     using Xapian::QueryParser;
1278     Xapian::QueryParser qp;
1279     qp.set_stemmer(Xapian::Stem("english"));
1280     qp.set_stemming_strategy(QueryParser::STEM_SOME);
1281     for (const test *p = test_pure_not_queries; p->query; ++p) {
1282 	string expect, parsed;
1283 	if (p->expect)
1284 	    expect = p->expect;
1285 	else
1286 	    expect = "parse error";
1287 	try {
1288 	    Xapian::Query qobj = qp.parse_query(p->query,
1289 						QueryParser::FLAG_BOOLEAN |
1290 						QueryParser::FLAG_PURE_NOT);
1291 	    parsed = qobj.get_description();
1292 	    expect = string("Xapian::Query(") + expect + ')';
1293 	} catch (const Xapian::QueryParserError &e) {
1294 	    parsed = e.get_msg();
1295 	} catch (const Xapian::Error &e) {
1296 	    parsed = e.get_description();
1297 	} catch (...) {
1298 	    parsed = "Unknown exception!";
1299 	}
1300 	tout << "Query: " << p->query << '\n';
1301 	TEST_STRINGS_EQUAL(parsed, expect);
1302     }
1303     return true;
1304 }
1305 
1306 // Debatable if this is a regression test or a feature test, as it's not
1307 // obvious is this was a bug fix or a new feature.  Either way, it first
1308 // appeared in Xapian 1.0.0.
test_qp_unstem_boolean_prefix()1309 static bool test_qp_unstem_boolean_prefix()
1310 {
1311     Xapian::QueryParser qp;
1312     qp.add_boolean_prefix("test", "XTEST");
1313     Xapian::Query q = qp.parse_query("hello test:foo");
1314     TEST_STRINGS_EQUAL(q.get_description(), "Xapian::Query((hello:(pos=1) FILTER XTESTfoo))");
1315     Xapian::TermIterator u = qp.unstem_begin("XTESTfoo");
1316     TEST(u != qp.unstem_end("XTESTfoo"));
1317     TEST_EQUAL(*u, "test:foo");
1318     ++u;
1319     TEST(u == qp.unstem_end("XTESTfoo"));
1320     return true;
1321 }
1322 
1323 static const test test_value_range1_queries[] = {
1324     { "a..b", "VALUE_RANGE 1 a b" },
1325     { "$50..100", "VALUE_RANGE 1 $50 100" },
1326     { "$50..$100", "VALUE_RANGE 1 $50 $100" },
1327     { "02/03/1979..10/12/1980", "VALUE_RANGE 1 02/03/1979 10/12/1980" },
1328     { "a..b hello", "(hello:(pos=1) FILTER VALUE_RANGE 1 a b)" },
1329     { "hello a..b", "(hello:(pos=1) FILTER VALUE_RANGE 1 a b)" },
1330     { "hello a..b world", "((hello:(pos=1) OR world:(pos=2)) FILTER VALUE_RANGE 1 a b)" },
1331     { "hello a..b test:foo", "(hello:(pos=1) FILTER (VALUE_RANGE 1 a b AND XTESTfoo))" },
1332     { "hello a..b test:foo test:bar", "(hello:(pos=1) FILTER (VALUE_RANGE 1 a b AND (XTESTfoo OR XTESTbar)))" },
1333     { "hello a..b c..d test:foo", "(hello:(pos=1) FILTER ((VALUE_RANGE 1 a b OR VALUE_RANGE 1 c d) AND XTESTfoo))" },
1334     { "hello a..b c..d test:foo test:bar", "(hello:(pos=1) FILTER ((VALUE_RANGE 1 a b OR VALUE_RANGE 1 c d) AND (XTESTfoo OR XTESTbar)))" },
1335     { "-5..7", "VALUE_RANGE 1 -5 7" },
1336     { "hello -5..7", "(hello:(pos=1) FILTER VALUE_RANGE 1 -5 7)" },
1337     { "-5..7 hello", "(hello:(pos=1) FILTER VALUE_RANGE 1 -5 7)" },
1338     { "\"time flies\" 09:00..12:30", "((time:(pos=1) PHRASE 2 flies:(pos=2)) FILTER VALUE_RANGE 1 09:00 12:30)" },
1339     // Feature test for single-ended ranges (ticket#480):
1340     { "..b", "VALUE_RANGE 1  b" },
1341     { "a..", "VALUE_GE 1 a" },
1342     // Test for expanded set of characters allowed in range start:
1343     { "10:30+1300..11:00+1300", "VALUE_RANGE 1 10:30+1300 11:00+1300" },
1344     { NULL, NULL }
1345 };
1346 
1347 // Simple test of ValueRangeProcessor class.
test_qp_value_range1()1348 static bool test_qp_value_range1()
1349 {
1350     Xapian::QueryParser qp;
1351     qp.add_boolean_prefix("test", "XTEST");
1352     Xapian::StringValueRangeProcessor vrp(1);
1353     qp.add_valuerangeprocessor(&vrp);
1354     for (const test *p = test_value_range1_queries; p->query; ++p) {
1355 	string expect, parsed;
1356 	if (p->expect)
1357 	    expect = p->expect;
1358 	else
1359 	    expect = "parse error";
1360 	try {
1361 	    Xapian::Query qobj = qp.parse_query(p->query);
1362 	    parsed = qobj.get_description();
1363 	    expect = string("Xapian::Query(") + expect + ')';
1364 	} catch (const Xapian::QueryParserError &e) {
1365 	    parsed = e.get_msg();
1366 	} catch (const Xapian::Error &e) {
1367 	    parsed = e.get_description();
1368 	} catch (...) {
1369 	    parsed = "Unknown exception!";
1370 	}
1371 	tout << "Query: " << p->query << '\n';
1372 	TEST_STRINGS_EQUAL(parsed, expect);
1373     }
1374     return true;
1375 }
1376 
1377 static const test test_value_range2_queries[] = {
1378     { "a..b", "VALUE_RANGE 3 a b" },
1379     { "1..12", "VALUE_RANGE 2 \240 \256" },
1380     { "20070201..20070228", "VALUE_RANGE 1 20070201 20070228" },
1381     { "$10..20", "VALUE_RANGE 4 \255 \261" },
1382     { "$10..$20", "VALUE_RANGE 4 \255 \261" },
1383     // Feature test for single-ended ranges (ticket#480):
1384     { "$..20", "VALUE_RANGE 4  \261" },
1385     { "$10..", "VALUE_GE 4 \255" },
1386     { "12..42kg", "VALUE_RANGE 5 \256 \265@" },
1387     { "12kg..42kg", "VALUE_RANGE 5 \256 \265@" },
1388     { "12kg..42", "VALUE_RANGE 3 12kg 42" },
1389     { "10..$20", "VALUE_RANGE 3 10 $20" },
1390     { "1999-03-12..2020-12-30", "VALUE_RANGE 1 19990312 20201230" },
1391     { "1999/03/12..2020/12/30", "VALUE_RANGE 1 19990312 20201230" },
1392     { "1999.03.12..2020.12.30", "VALUE_RANGE 1 19990312 20201230" },
1393     // Feature test for single-ended ranges (ticket#480):
1394     { "..2020.12.30", "VALUE_RANGE 1  20201230" },
1395     { "1999.03.12..", "VALUE_GE 1 19990312" },
1396     { "12/03/99..12/04/01", "VALUE_RANGE 1 19990312 20010412" },
1397     { "03-12-99..04-14-01", "VALUE_RANGE 1 19990312 20010414" },
1398     { "(test:a..test:b hello)", "(hello:(pos=1) FILTER VALUE_RANGE 3 test:a test:b)" },
1399     { "12..42kg 5..6kg 1..12", "0 * (VALUE_RANGE 2 \240 \256 AND (VALUE_RANGE 5 \256 \265@ OR VALUE_RANGE 5 \251 \252))" },
1400     // Check that a VRP which fails to match doesn't remove a prefix or suffix.
1401     // 1.0.13/1.1.1 and earlier got this wrong in some cases.
1402     { "$12a..13", "VALUE_RANGE 3 $12a 13" },
1403     { "$12..13b", "VALUE_RANGE 3 $12 13b" },
1404     { "$12..12kg", "VALUE_RANGE 3 $12 12kg" },
1405     { "12..b12kg", "VALUE_RANGE 3 12 b12kg" },
1406     { NULL, NULL }
1407 };
1408 
1409 // Test chaining of ValueRangeProcessor classes.
test_qp_value_range2()1410 static bool test_qp_value_range2()
1411 {
1412     Xapian::QueryParser qp;
1413     qp.add_boolean_prefix("test", "XTEST");
1414     Xapian::DateValueRangeProcessor vrp_date(1);
1415     Xapian::NumberValueRangeProcessor vrp_num(2);
1416     Xapian::StringValueRangeProcessor vrp_str(3);
1417     Xapian::NumberValueRangeProcessor vrp_cash(4, "$");
1418     Xapian::NumberValueRangeProcessor vrp_weight(5, "kg", false);
1419     qp.add_valuerangeprocessor(&vrp_date);
1420     qp.add_valuerangeprocessor(&vrp_num);
1421     qp.add_valuerangeprocessor(&vrp_cash);
1422     qp.add_valuerangeprocessor(&vrp_weight);
1423     qp.add_valuerangeprocessor(&vrp_str);
1424     for (const test *p = test_value_range2_queries; p->query; ++p) {
1425 	string expect, parsed;
1426 	if (p->expect)
1427 	    expect = p->expect;
1428 	else
1429 	    expect = "parse error";
1430 	try {
1431 	    Xapian::Query qobj = qp.parse_query(p->query);
1432 	    parsed = qobj.get_description();
1433 	    expect = string("Xapian::Query(") + expect + ')';
1434 	} catch (const Xapian::QueryParserError &e) {
1435 	    parsed = e.get_msg();
1436 	} catch (const Xapian::Error &e) {
1437 	    parsed = e.get_description();
1438 	} catch (...) {
1439 	    parsed = "Unknown exception!";
1440 	}
1441 	tout << "Query: " << p->query << '\n';
1442 	TEST_STRINGS_EQUAL(parsed, expect);
1443     }
1444     return true;
1445 }
1446 
1447 // Test NumberValueRangeProcessors with actual data.
test_qp_value_range3()1448 static bool test_qp_value_range3()
1449 {
1450 #ifndef XAPIAN_HAS_INMEMORY_BACKEND
1451     SKIP_TEST("Testcase requires the InMemory backend which is disabled");
1452 #else
1453     Xapian::WritableDatabase db(Xapian::InMemory::open());
1454     double low = -10;
1455     int steps = 60;
1456     double step = 0.5;
1457 
1458     for (int i = 0; i <= steps; ++i) {
1459 	double v = low + i * step;
1460 	Xapian::Document doc;
1461 	doc.add_value(1, Xapian::sortable_serialise(v));
1462 	db.add_document(doc);
1463     }
1464 
1465     Xapian::NumberValueRangeProcessor vrp_num(1);
1466     Xapian::QueryParser qp;
1467     qp.add_valuerangeprocessor(&vrp_num);
1468 
1469     for (int j = 0; j <= steps; ++j) {
1470 	double start = low + j * step;
1471 	for (int k = 0; k <= steps; ++k) {
1472 	    double end = low + k * step;
1473 	    string query = str(start) + ".." + str(end);
1474 	    tout << "Query: " << query << '\n';
1475 	    Xapian::Query qobj = qp.parse_query(query);
1476 	    Xapian::Enquire enq(db);
1477 	    enq.set_query(qobj);
1478 	    Xapian::MSet mset = enq.get_mset(0, steps + 1);
1479 	    if (end < start) {
1480 		TEST_EQUAL(mset.size(), 0);
1481 	    } else {
1482 		TEST_EQUAL(mset.size(), 1u + (k - j));
1483 		for (unsigned int m = 0; m != mset.size(); ++m) {
1484 		    double v = start + m * step;
1485 		    TEST_EQUAL(mset[m].get_document().get_value(1),
1486 			       Xapian::sortable_serialise(v));
1487 		}
1488 	    }
1489 	}
1490     }
1491     return true;
1492 #endif
1493 }
1494 
1495 static const double test_value_range_numbers[] = {
1496 #ifdef INFINITY
1497     -INFINITY,
1498 #endif
1499     -HUGE_VAL,
1500     -DBL_MAX,
1501     -pow(2.0, 1022),
1502     -1024.5,
1503     -3.14159265358979323846,
1504     -3,
1505     -2,
1506     -1.8,
1507     -1.1,
1508     -1,
1509     -0.5,
1510     -0.2,
1511     -0.1,
1512     -0.000005,
1513     -0.000002,
1514     -0.000001,
1515     -pow(2.0, -1023),
1516     -pow(2.0, -1024),
1517     -pow(2.0, -1074),
1518     -DBL_MIN,
1519     0,
1520     DBL_MIN,
1521     pow(2.0, -1074),
1522     pow(2.0, -1024),
1523     pow(2.0, -1023),
1524     0.000001,
1525     0.000002,
1526     0.000005,
1527     0.1,
1528     0.2,
1529     0.5,
1530     1,
1531     1.1,
1532     1.8,
1533     2,
1534     3,
1535     3.14159265358979323846,
1536     1024.5,
1537     pow(2.0, 1022),
1538     DBL_MAX,
1539     HUGE_VAL,
1540 #ifdef INFINITY
1541     INFINITY,
1542 #endif
1543 
1544     64 // Magic number which we stop at.
1545 };
1546 
1547 static const test test_value_range4_queries[] = {
1548     { "id:19254@foo..example.com", "0 * Q19254@foo..example.com" },
1549     { "hello:world", "0 * XHELLOworld" },
1550     { "hello:mum..world", "VALUE_RANGE 1 mum world" },
1551     { NULL, NULL }
1552 };
1553 
1554 /** Test a boolean filter which happens to contain "..".
1555  *
1556  *  Regression test for bug fixed in 1.2.3.
1557  *
1558  *  Also test that the same prefix can be set for a valuerange and filter.
1559  */
test_qp_value_range4()1560 static bool test_qp_value_range4()
1561 {
1562     Xapian::QueryParser qp;
1563     qp.add_boolean_prefix("id", "Q");
1564     qp.add_boolean_prefix("hello", "XHELLO");
1565     Xapian::StringValueRangeProcessor vrp_str(1, "hello:");
1566     qp.add_valuerangeprocessor(&vrp_str);
1567     for (const test *p = test_value_range4_queries; p->query; ++p) {
1568 	string expect, parsed;
1569 	if (p->expect)
1570 	    expect = p->expect;
1571 	else
1572 	    expect = "parse error";
1573 	try {
1574 	    Xapian::Query qobj = qp.parse_query(p->query);
1575 	    parsed = qobj.get_description();
1576 	    expect = string("Xapian::Query(") + expect + ')';
1577 	} catch (const Xapian::QueryParserError &e) {
1578 	    parsed = e.get_msg();
1579 	} catch (const Xapian::Error &e) {
1580 	    parsed = e.get_description();
1581 	} catch (...) {
1582 	    parsed = "Unknown exception!";
1583 	}
1584 	tout << "Query: " << p->query << '\n';
1585 	TEST_STRINGS_EQUAL(parsed, expect);
1586     }
1587     return true;
1588 }
1589 
1590 
1591 // Test serialisation and unserialisation of various numbers.
test_value_range_serialise1()1592 static bool test_value_range_serialise1()
1593 {
1594     double prevnum = 0;
1595     string prevstr;
1596     bool started = false;
1597     for (const double *p = test_value_range_numbers; *p != 64; ++p) {
1598 	double num = *p;
1599 	tout << "Number: " << num << '\n';
1600 	string str = Xapian::sortable_serialise(num);
1601 	tout << "String: " << str << '\n';
1602 	TEST_EQUAL(Xapian::sortable_unserialise(str), num);
1603 
1604 	if (started) {
1605 	    int num_cmp = 0;
1606 	    if (prevnum < num) {
1607 		num_cmp = -1;
1608 	    } else if (prevnum > num) {
1609 		num_cmp = 1;
1610 	    }
1611 	    int str_cmp = 0;
1612 	    if (prevstr < str) {
1613 		str_cmp = -1;
1614 	    } else if (prevstr > str) {
1615 		str_cmp = 1;
1616 	    }
1617 
1618 	    TEST_AND_EXPLAIN(num_cmp == str_cmp,
1619 			     "Numbers " << prevnum << " and " << num <<
1620 			     " don't sort the same way as their string "
1621 			     "counterparts");
1622 	}
1623 
1624 	prevnum = num;
1625 	prevstr = str;
1626 	started = true;
1627     }
1628     return true;
1629 }
1630 
1631 static const test test_value_daterange1_queries[] = {
1632     { "12/03/99..12/04/01", "VALUE_RANGE 1 19991203 20011204" },
1633     { "03-12-99..04-14-01", "VALUE_RANGE 1 19990312 20010414" },
1634     { "01/30/60..02/02/59", "VALUE_RANGE 1 19600130 20590202" },
1635     { "1999-03-12..2001-04-14", "VALUE_RANGE 1 19990312 20010414" },
1636     { "12/03/99..02", "Unknown range operation" },
1637     { "1999-03-12..2001", "Unknown range operation" },
1638     { NULL, NULL }
1639 };
1640 
1641 // Test DateValueRangeProcessor
test_qp_value_daterange1()1642 static bool test_qp_value_daterange1()
1643 {
1644     Xapian::QueryParser qp;
1645     Xapian::DateValueRangeProcessor vrp_date(1, true, 1960);
1646     qp.add_valuerangeprocessor(&vrp_date);
1647     for (const test *p = test_value_daterange1_queries; p->query; ++p) {
1648 	string expect, parsed;
1649 	if (p->expect)
1650 	    expect = p->expect;
1651 	else
1652 	    expect = "parse error";
1653 	try {
1654 	    Xapian::Query qobj = qp.parse_query(p->query);
1655 	    parsed = qobj.get_description();
1656 	    expect = string("Xapian::Query(") + expect + ')';
1657 	} catch (const Xapian::QueryParserError &e) {
1658 	    parsed = e.get_msg();
1659 	} catch (const Xapian::Error &e) {
1660 	    parsed = e.get_description();
1661 	} catch (...) {
1662 	    parsed = "Unknown exception!";
1663 	}
1664 	tout << "Query: " << p->query << '\n';
1665 	TEST_STRINGS_EQUAL(parsed, expect);
1666     }
1667     return true;
1668 }
1669 
1670 static const test test_value_daterange2_queries[] = {
1671     { "created:12/03/99..12/04/01", "VALUE_RANGE 1 19991203 20011204" },
1672     { "modified:03-12-99..04-14-01", "VALUE_RANGE 2 19990312 20010414" },
1673     { "accessed:01/30/70..02/02/69", "VALUE_RANGE 3 19700130 20690202" },
1674     // In <=1.2.12, and in 1.3.0, this gave "Unknown range operation":
1675     { "deleted:12/03/99..12/04/01", "VALUE_RANGE 4 19990312 20010412" },
1676     { "1999-03-12..2001-04-14", "Unknown range operation" },
1677     { "12/03/99..created:12/04/01", "Unknown range operation" },
1678     { "12/03/99created:..12/04/01", "Unknown range operation" },
1679     { "12/03/99..12/04/01created:", "Unknown range operation" },
1680     { "12/03/99..02", "Unknown range operation" },
1681     { "1999-03-12..2001", "Unknown range operation" },
1682     { NULL, NULL }
1683 };
1684 
1685 // Feature test DateValueRangeProcessor with prefixes (added in 1.1.2).
test_qp_value_daterange2()1686 static bool test_qp_value_daterange2()
1687 {
1688     Xapian::QueryParser qp;
1689     Xapian::DateValueRangeProcessor vrp_cdate(1, "created:", true, true, 1970);
1690     Xapian::DateValueRangeProcessor vrp_mdate(2, "modified:", true, true, 1970);
1691     Xapian::DateValueRangeProcessor vrp_adate(3, "accessed:", true, true, 1970);
1692     // Regression test - here a const char * was taken as a bool rather than a
1693     // std::string when resolving the overloaded forms.  Fixed in 1.2.13 and
1694     // 1.3.1.
1695     Xapian::DateValueRangeProcessor vrp_ddate(4, "deleted:");
1696     qp.add_valuerangeprocessor(&vrp_cdate);
1697     qp.add_valuerangeprocessor(&vrp_mdate);
1698     qp.add_valuerangeprocessor(&vrp_adate);
1699     qp.add_valuerangeprocessor(&vrp_ddate);
1700     for (const test *p = test_value_daterange2_queries; p->query; ++p) {
1701 	string expect, parsed;
1702 	if (p->expect)
1703 	    expect = p->expect;
1704 	else
1705 	    expect = "parse error";
1706 	try {
1707 	    Xapian::Query qobj = qp.parse_query(p->query);
1708 	    parsed = qobj.get_description();
1709 	    expect = string("Xapian::Query(") + expect + ')';
1710 	} catch (const Xapian::QueryParserError &e) {
1711 	    parsed = e.get_msg();
1712 	} catch (const Xapian::Error &e) {
1713 	    parsed = e.get_description();
1714 	} catch (...) {
1715 	    parsed = "Unknown exception!";
1716 	}
1717 	tout << "Query: " << p->query << '\n';
1718 	TEST_STRINGS_EQUAL(parsed, expect);
1719     }
1720     return true;
1721 }
1722 
1723 static const test test_value_stringrange1_queries[] = {
1724     { "tag:bar..foo", "VALUE_RANGE 1 bar foo" },
1725     { "bar..foo", "VALUE_RANGE 0 bar foo" },
1726     { NULL, NULL }
1727 };
1728 
1729 // Feature test StringValueRangeProcessor with prefixes (added in 1.1.2).
test_qp_value_stringrange1()1730 static bool test_qp_value_stringrange1()
1731 {
1732     Xapian::QueryParser qp;
1733     Xapian::StringValueRangeProcessor vrp_default(0);
1734     Xapian::StringValueRangeProcessor vrp_tag(1, "tag:", true);
1735     qp.add_valuerangeprocessor(&vrp_tag);
1736     qp.add_valuerangeprocessor(&vrp_default);
1737     for (const test *p = test_value_stringrange1_queries; p->query; ++p) {
1738 	string expect, parsed;
1739 	if (p->expect)
1740 	    expect = p->expect;
1741 	else
1742 	    expect = "parse error";
1743 	try {
1744 	    Xapian::Query qobj = qp.parse_query(p->query);
1745 	    parsed = qobj.get_description();
1746 	    expect = string("Xapian::Query(") + expect + ')';
1747 	} catch (const Xapian::QueryParserError &e) {
1748 	    parsed = e.get_msg();
1749 	} catch (const Xapian::Error &e) {
1750 	    parsed = e.get_description();
1751 	} catch (...) {
1752 	    parsed = "Unknown exception!";
1753 	}
1754 	tout << "Query: " << p->query << '\n';
1755 	TEST_STRINGS_EQUAL(parsed, expect);
1756     }
1757     return true;
1758 }
1759 
1760 struct AuthorValueRangeProcessor : public Xapian::ValueRangeProcessor {
AuthorValueRangeProcessorAuthorValueRangeProcessor1761     AuthorValueRangeProcessor() {}
1762 
operator ()AuthorValueRangeProcessor1763     Xapian::valueno operator()(std::string &begin, std::string &end) {
1764 	if (!startswith(begin, "author:"))
1765 	    return Xapian::BAD_VALUENO;
1766 	begin.erase(0, 7);
1767 	begin = Xapian::Unicode::tolower(begin);
1768 	end = Xapian::Unicode::tolower(end);
1769 	return 4;
1770     }
1771 };
1772 
1773 static const test test_value_customrange1_queries[] = {
1774     { "mars author:Asimov..Bradbury", "(mars:(pos=1) FILTER VALUE_RANGE 4 asimov bradbury)" },
1775     { NULL, NULL }
1776 };
1777 
1778 // Test custom ValueRangeProcessor subclass.
test_qp_value_customrange1()1779 static bool test_qp_value_customrange1()
1780 {
1781     Xapian::QueryParser qp;
1782     AuthorValueRangeProcessor vrp_author;
1783     qp.add_valuerangeprocessor(&vrp_author);
1784     for (const test *p = test_value_customrange1_queries; p->query; ++p) {
1785 	string expect, parsed;
1786 	if (p->expect)
1787 	    expect = p->expect;
1788 	else
1789 	    expect = "parse error";
1790 	try {
1791 	    Xapian::Query qobj = qp.parse_query(p->query);
1792 	    parsed = qobj.get_description();
1793 	    expect = string("Xapian::Query(") + expect + ')';
1794 	} catch (const Xapian::QueryParserError &e) {
1795 	    parsed = e.get_msg();
1796 	} catch (const Xapian::Error &e) {
1797 	    parsed = e.get_description();
1798 	} catch (...) {
1799 	    parsed = "Unknown exception!";
1800 	}
1801 	tout << "Query: " << p->query << '\n';
1802 	TEST_STRINGS_EQUAL(parsed, expect);
1803     }
1804     return true;
1805 }
1806 
test_qp_stoplist1()1807 static bool test_qp_stoplist1()
1808 {
1809     Xapian::QueryParser qp;
1810     const char * stopwords[] = { "a", "an", "the" };
1811     Xapian::SimpleStopper stop(stopwords, stopwords + 3);
1812     qp.set_stopper(&stop);
1813 
1814     Xapian::TermIterator i;
1815 
1816     Xapian::Query query1 = qp.parse_query("some mice");
1817     i = qp.stoplist_begin();
1818     TEST(i == qp.stoplist_end());
1819 
1820     Xapian::Query query2 = qp.parse_query("the cat");
1821     i = qp.stoplist_begin();
1822     TEST(i != qp.stoplist_end());
1823     TEST_EQUAL(*i, "the");
1824     ++i;
1825     TEST(i == qp.stoplist_end());
1826 
1827     // Regression test - prior to Xapian 1.0.0 the stoplist wasn't being cleared
1828     // when a new query was parsed.
1829     Xapian::Query query3 = qp.parse_query("an aardvark");
1830     i = qp.stoplist_begin();
1831     TEST(i != qp.stoplist_end());
1832     TEST_EQUAL(*i, "an");
1833     ++i;
1834     TEST(i == qp.stoplist_end());
1835 
1836     return true;
1837 }
1838 
1839 static const test test_mispelled_queries[] = {
1840     { "doucment search", "document search" },
1841     { "doucment seeacrh", "document search" },
1842     { "docment seeacrh test", "document search test" },
1843     { "\"paragahp pineapple\"", "\"paragraph pineapple\"" },
1844     { "\"paragahp pineapple\"", "\"paragraph pineapple\"" },
1845     { "test S.E.A.R.C.", "" },
1846     { "this AND that", "" },
1847     { "documento", "document" },
1848     { "documento-documento", "document-document" },
1849     { "documento-searcho", "document-search" },
1850     { "test saerch", "test search" },
1851     { "paragraf search", "paragraph search" },
1852     { NULL, NULL }
1853 };
1854 
1855 // Test spelling correction in the QueryParser.
test_qp_spell1()1856 static bool test_qp_spell1()
1857 {
1858     mkdir(".flint", 0755);
1859     string dbdir = ".flint/qp_spell1";
1860     Xapian::WritableDatabase db(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
1861 
1862     Xapian::Document doc;
1863     doc.add_term("document", 6);
1864     doc.add_term("search", 7);
1865     doc.add_term("saerch", 1);
1866     doc.add_term("paragraph", 8);
1867     doc.add_term("paragraf", 2);
1868     db.add_document(doc);
1869 
1870     db.add_spelling("document");
1871     db.add_spelling("search");
1872     db.add_spelling("paragraph");
1873     db.add_spelling("band");
1874 
1875     Xapian::QueryParser qp;
1876     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
1877     qp.set_database(db);
1878 
1879     for (const test *p = test_mispelled_queries; p->query; ++p) {
1880 	Xapian::Query q;
1881 	q = qp.parse_query(p->query,
1882 			   Xapian::QueryParser::FLAG_SPELLING_CORRECTION |
1883 			   Xapian::QueryParser::FLAG_BOOLEAN );
1884 	tout << "Query: " << p->query << endl;
1885 	TEST_STRINGS_EQUAL(qp.get_corrected_query_string(), p->expect);
1886     }
1887 
1888     return true;
1889 }
1890 
1891 // Test spelling correction in the QueryParser with multiple databases.
test_qp_spell2()1892 static bool test_qp_spell2()
1893 {
1894     mkdir(".flint", 0755);
1895     string dbdir = ".flint/qp_spell2";
1896     Xapian::WritableDatabase db1(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
1897 
1898     db1.add_spelling("document");
1899     db1.add_spelling("search");
1900     db1.commit();
1901 
1902     dbdir = ".flint/qp_spell2b";
1903     Xapian::WritableDatabase db2(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
1904 
1905     db2.add_spelling("document");
1906     db2.add_spelling("paragraph");
1907     db2.add_spelling("band");
1908 
1909     Xapian::Database db;
1910     db.add_database(db1);
1911     db.add_database(db2);
1912 
1913     Xapian::QueryParser qp;
1914     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
1915     qp.set_database(db);
1916 
1917     for (const test *p = test_mispelled_queries; p->query; ++p) {
1918 	Xapian::Query q;
1919 	q = qp.parse_query(p->query,
1920 			   Xapian::QueryParser::FLAG_SPELLING_CORRECTION |
1921 			   Xapian::QueryParser::FLAG_BOOLEAN );
1922 	tout << "Query: " << p->query << endl;
1923 	TEST_STRINGS_EQUAL(qp.get_corrected_query_string(), p->expect);
1924     }
1925 
1926     return true;
1927 }
1928 
1929 static const test test_mispelled_wildcard_queries[] = {
1930     { "doucment", "document" },
1931     { "doucment*", "" },
1932     { "doucment* seearch", "doucment* search" },
1933     { "doucment* search", "" },
1934     { NULL, NULL }
1935 };
1936 
1937 // Test spelling correction in the QueryParser with wildcards.
1938 // Regression test for bug fixed in 1.1.3 and 1.0.17.
test_qp_spellwild1()1939 static bool test_qp_spellwild1()
1940 {
1941     mkdir(".flint", 0755);
1942     string dbdir = ".flint/qp_spellwild1";
1943     Xapian::WritableDatabase db(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
1944 
1945     db.add_spelling("document");
1946     db.add_spelling("search");
1947     db.add_spelling("paragraph");
1948     db.add_spelling("band");
1949 
1950     Xapian::QueryParser qp;
1951     qp.set_database(db);
1952 
1953     const test *p;
1954     for (p = test_mispelled_queries; p->query; ++p) {
1955 	Xapian::Query q;
1956 	q = qp.parse_query(p->query,
1957 			   Xapian::QueryParser::FLAG_SPELLING_CORRECTION |
1958 			   Xapian::QueryParser::FLAG_BOOLEAN |
1959 			   Xapian::QueryParser::FLAG_WILDCARD);
1960 	tout << "Query: " << p->query << endl;
1961 	TEST_STRINGS_EQUAL(qp.get_corrected_query_string(), p->expect);
1962     }
1963     for (p = test_mispelled_wildcard_queries; p->query; ++p) {
1964 	Xapian::Query q;
1965 	q = qp.parse_query(p->query,
1966 			   Xapian::QueryParser::FLAG_SPELLING_CORRECTION |
1967 			   Xapian::QueryParser::FLAG_BOOLEAN |
1968 			   Xapian::QueryParser::FLAG_WILDCARD);
1969 	tout << "Query: " << p->query << endl;
1970 	TEST_STRINGS_EQUAL(qp.get_corrected_query_string(), p->expect);
1971     }
1972 
1973     return true;
1974 }
1975 
1976 static const test test_mispelled_partial_queries[] = {
1977     { "doucment", "" },
1978     { "doucment ", "document " },
1979     { "documen", "" },
1980     { "documen ", "document " },
1981     { "seearch documen", "search documen" },
1982     { "search documen", "" },
1983     { NULL, NULL }
1984 };
1985 
1986 // Test spelling correction in the QueryParser with FLAG_PARTIAL.
1987 // Regression test for bug fixed in 1.1.3 and 1.0.17.
test_qp_spellpartial1()1988 static bool test_qp_spellpartial1()
1989 {
1990     mkdir(".flint", 0755);
1991     string dbdir = ".flint/qp_spellpartial1";
1992     Xapian::WritableDatabase db(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
1993 
1994     db.add_spelling("document");
1995     db.add_spelling("search");
1996     db.add_spelling("paragraph");
1997     db.add_spelling("band");
1998 
1999     Xapian::QueryParser qp;
2000     qp.set_database(db);
2001 
2002     for (const test *p = test_mispelled_partial_queries; p->query; ++p) {
2003 	Xapian::Query q;
2004 	q = qp.parse_query(p->query,
2005 			   Xapian::QueryParser::FLAG_SPELLING_CORRECTION |
2006 			   Xapian::QueryParser::FLAG_PARTIAL);
2007 	tout << "Query: " << p->query << endl;
2008 	TEST_STRINGS_EQUAL(qp.get_corrected_query_string(), p->expect);
2009     }
2010 
2011     return true;
2012 }
2013 
2014 static const test test_synonym_queries[] = {
2015     { "searching", "(Zsearch:(pos=1) SYNONYM Zfind:(pos=1) SYNONYM Zlocate:(pos=1))" },
2016     { "search", "(Zsearch:(pos=1) SYNONYM find:(pos=1))" },
2017     { "Search", "(search:(pos=1) SYNONYM find:(pos=1))" },
2018     { "Searching", "searching:(pos=1)" },
2019     { "searching OR terms", "((Zsearch:(pos=1) SYNONYM Zfind:(pos=1) SYNONYM Zlocate:(pos=1)) OR Zterm:(pos=2))" },
2020     { "search OR terms", "((Zsearch:(pos=1) SYNONYM find:(pos=1)) OR Zterm:(pos=2))" },
2021     { "search +terms", "(Zterm:(pos=2) AND_MAYBE (Zsearch:(pos=1) SYNONYM find:(pos=1)))" },
2022     { "search -terms", "((Zsearch:(pos=1) SYNONYM find:(pos=1)) AND_NOT Zterm:(pos=2))" },
2023     { "+search terms", "((Zsearch:(pos=1) SYNONYM find:(pos=1)) AND_MAYBE Zterm:(pos=2))" },
2024     { "-search terms", "(Zterm:(pos=2) AND_NOT (Zsearch:(pos=1) SYNONYM find:(pos=1)))" },
2025     { "search terms", "((Zsearch:(pos=1) SYNONYM find:(pos=1)) OR Zterm:(pos=2))" },
2026     // Shouldn't trigger synonyms:
2027     { "\"search terms\"", "(search:(pos=1) PHRASE 2 terms:(pos=2))" },
2028     // Check that setting FLAG_AUTO_SYNONYMS doesn't enable multi-word
2029     // synonyms.  Regression test for bug fixed in 1.3.0 and 1.2.9.
2030     { "regression test", "(Zregress:(pos=1) OR Ztest:(pos=2))" },
2031     { NULL, NULL }
2032 };
2033 
2034 // Test single term synonyms in the QueryParser.
test_qp_synonym1()2035 static bool test_qp_synonym1()
2036 {
2037     mkdir(".flint", 0755);
2038     string dbdir = ".flint/qp_synonym1";
2039     Xapian::WritableDatabase db(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
2040 
2041     db.add_synonym("Zsearch", "Zfind");
2042     db.add_synonym("Zsearch", "Zlocate");
2043     db.add_synonym("search", "find");
2044     db.add_synonym("Zseek", "Zsearch");
2045     db.add_synonym("regression test", "magic");
2046 
2047     db.commit();
2048 
2049     Xapian::QueryParser qp;
2050     qp.set_stemmer(Xapian::Stem("english"));
2051     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
2052     qp.set_database(db);
2053 
2054     for (const test *p = test_synonym_queries; p->query; ++p) {
2055 	string expect = "Xapian::Query(";
2056 	expect += p->expect;
2057 	expect += ')';
2058 	Xapian::Query q;
2059 	q = qp.parse_query(p->query, qp.FLAG_AUTO_SYNONYMS|qp.FLAG_DEFAULT);
2060 	tout << "Query: " << p->query << endl;
2061 	TEST_STRINGS_EQUAL(q.get_description(), expect);
2062     }
2063 
2064     return true;
2065 }
2066 
2067 static const test test_multi_synonym_queries[] = {
2068     { "sun OR tan OR cream", "(Zsun:(pos=1) OR Ztan:(pos=2) OR Zcream:(pos=3))" },
2069     { "sun tan", "((Zsun:(pos=1) OR Ztan:(pos=2)) SYNONYM bathe:(pos=1))" },
2070     { "sun tan cream", "((Zsun:(pos=1) OR Ztan:(pos=2) OR Zcream:(pos=3)) SYNONYM lotion:(pos=1))" },
2071     { "beach sun tan holiday", "(Zbeach:(pos=1) OR ((Zsun:(pos=2) OR Ztan:(pos=3)) SYNONYM bathe:(pos=2)) OR Zholiday:(pos=4))" },
2072     { "sun tan sun tan cream", "(((Zsun:(pos=1) OR Ztan:(pos=2)) SYNONYM bathe:(pos=1)) OR ((Zsun:(pos=3) OR Ztan:(pos=4) OR Zcream:(pos=5)) SYNONYM lotion:(pos=3)))" },
2073     { "single", "(Zsingl:(pos=1) SYNONYM record:(pos=1))" },
2074     { NULL, NULL }
2075 };
2076 
2077 // Test multi term synonyms in the QueryParser.
test_qp_synonym2()2078 static bool test_qp_synonym2()
2079 {
2080     mkdir(".flint", 0755);
2081     string dbdir = ".flint/qp_synonym2";
2082     Xapian::WritableDatabase db(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
2083 
2084     db.add_synonym("sun tan cream", "lotion");
2085     db.add_synonym("sun tan", "bathe");
2086     db.add_synonym("single", "record");
2087 
2088     db.commit();
2089 
2090     Xapian::QueryParser qp;
2091     qp.set_stemmer(Xapian::Stem("english"));
2092     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
2093     qp.set_database(db);
2094 
2095     for (const test *p = test_multi_synonym_queries; p->query; ++p) {
2096 	string expect = "Xapian::Query(";
2097 	expect += p->expect;
2098 	expect += ')';
2099 	Xapian::Query q;
2100 	q = qp.parse_query(p->query,
2101 			   Xapian::QueryParser::FLAG_AUTO_MULTIWORD_SYNONYMS |
2102 			   Xapian::QueryParser::FLAG_DEFAULT);
2103 	tout << "Query: " << p->query << endl;
2104 	TEST_STRINGS_EQUAL(q.get_description(), expect);
2105     }
2106 
2107     return true;
2108 }
2109 
2110 static const test test_synonym_op_queries[] = {
2111     { "searching", "Zsearch:(pos=1)" },
2112     { "~searching", "(Zsearch:(pos=1) SYNONYM Zfind:(pos=1) SYNONYM Zlocate:(pos=1))" },
2113     { "~search", "(Zsearch:(pos=1) SYNONYM find:(pos=1))" },
2114     { "~Search", "(search:(pos=1) SYNONYM find:(pos=1))" },
2115     { "~Searching", "searching:(pos=1)" },
2116     { "~searching OR terms", "((Zsearch:(pos=1) SYNONYM Zfind:(pos=1) SYNONYM Zlocate:(pos=1)) OR Zterm:(pos=2))" },
2117     { "~search OR terms", "((Zsearch:(pos=1) SYNONYM find:(pos=1)) OR Zterm:(pos=2))" },
2118     { "~search +terms", "(Zterm:(pos=2) AND_MAYBE (Zsearch:(pos=1) SYNONYM find:(pos=1)))" },
2119     { "~search -terms", "((Zsearch:(pos=1) SYNONYM find:(pos=1)) AND_NOT Zterm:(pos=2))" },
2120     { "+~search terms", "((Zsearch:(pos=1) SYNONYM find:(pos=1)) AND_MAYBE Zterm:(pos=2))" },
2121     { "-~search terms", "(Zterm:(pos=2) AND_NOT (Zsearch:(pos=1) SYNONYM find:(pos=1)))" },
2122     { "~search terms", "((Zsearch:(pos=1) SYNONYM find:(pos=1)) OR Zterm:(pos=2))" },
2123     { "~foo:search", "(ZXFOOsearch:(pos=1) SYNONYM prefixated:(pos=1))" },
2124     // FIXME: should look for multi-term synonym...
2125     { "~\"search terms\"", "(search:(pos=1) PHRASE 2 terms:(pos=2))" },
2126     { NULL, NULL }
2127 };
2128 
2129 // Test the synonym operator in the QueryParser.
test_qp_synonym3()2130 static bool test_qp_synonym3()
2131 {
2132     mkdir(".flint", 0755);
2133     string dbdir = ".flint/qp_synonym3";
2134     Xapian::WritableDatabase db(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
2135 
2136     db.add_synonym("Zsearch", "Zfind");
2137     db.add_synonym("Zsearch", "Zlocate");
2138     db.add_synonym("search", "find");
2139     db.add_synonym("Zseek", "Zsearch");
2140     db.add_synonym("ZXFOOsearch", "prefixated");
2141 
2142     db.commit();
2143 
2144     Xapian::QueryParser qp;
2145     qp.set_stemmer(Xapian::Stem("english"));
2146     qp.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
2147     qp.set_database(db);
2148     qp.add_prefix("foo", "XFOO");
2149 
2150     for (const test *p = test_synonym_op_queries; p->query; ++p) {
2151 	string expect = "Xapian::Query(";
2152 	expect += p->expect;
2153 	expect += ')';
2154 	Xapian::Query q;
2155 	q = qp.parse_query(p->query,
2156 			   Xapian::QueryParser::FLAG_SYNONYM |
2157 			   Xapian::QueryParser::FLAG_BOOLEAN |
2158 			   Xapian::QueryParser::FLAG_LOVEHATE |
2159 			   Xapian::QueryParser::FLAG_PHRASE );
2160 	tout << "Query: " << p->query << endl;
2161 	TEST_STRINGS_EQUAL(q.get_description(), expect);
2162     }
2163 
2164     return true;
2165 }
2166 
2167 static const test test_stem_all_queries[] = {
2168     { "\"chemical engineers\"", "(chemic:(pos=1) PHRASE 2 engin:(pos=2))" },
2169     { "chemical NEAR engineers", "(chemic:(pos=1) NEAR 11 engin:(pos=2))" },
2170     { "chemical engineers", "(chemic:(pos=1) OR engin:(pos=2))" },
2171     { "title:(chemical engineers)", "(XTchemic:(pos=1) OR XTengin:(pos=2))" },
2172     { NULL, NULL }
2173 };
2174 
test_qp_stem_all1()2175 static bool test_qp_stem_all1()
2176 {
2177     Xapian::QueryParser qp;
2178     qp.set_stemmer(Xapian::Stem("english"));
2179     qp.set_stemming_strategy(qp.STEM_ALL);
2180     qp.add_prefix("title", "XT");
2181     for (const test *p = test_stem_all_queries; p->query; ++p) {
2182 	string expect, parsed;
2183 	if (p->expect)
2184 	    expect = p->expect;
2185 	else
2186 	    expect = "parse error";
2187 	try {
2188 	    Xapian::Query qobj = qp.parse_query(p->query);
2189 	    parsed = qobj.get_description();
2190 	    expect = string("Xapian::Query(") + expect + ')';
2191 	} catch (const Xapian::QueryParserError &e) {
2192 	    parsed = e.get_msg();
2193 	} catch (const Xapian::Error &e) {
2194 	    parsed = e.get_description();
2195 	} catch (...) {
2196 	    parsed = "Unknown exception!";
2197 	}
2198 	tout << "Query: " << p->query << '\n';
2199 	TEST_STRINGS_EQUAL(parsed, expect);
2200     }
2201     return true;
2202 }
2203 
2204 static const test test_stem_all_z_queries[] = {
2205     { "\"chemical engineers\"", "(Zchemic:(pos=1) PHRASE 2 Zengin:(pos=2))" },
2206     { "chemical NEAR engineers", "(Zchemic:(pos=1) NEAR 11 Zengin:(pos=2))" },
2207     { "chemical engineers", "(Zchemic:(pos=1) OR Zengin:(pos=2))" },
2208     { "title:(chemical engineers)", "(ZXTchemic:(pos=1) OR ZXTengin:(pos=2))" },
2209     { NULL, NULL }
2210 };
2211 
test_qp_stem_all_z1()2212 static bool test_qp_stem_all_z1()
2213 {
2214     Xapian::QueryParser qp;
2215     qp.set_stemmer(Xapian::Stem("english"));
2216     qp.set_stemming_strategy(qp.STEM_ALL_Z);
2217     qp.add_prefix("title", "XT");
2218     for (const test *p = test_stem_all_z_queries; p->query; ++p) {
2219 	string expect, parsed;
2220 	if (p->expect)
2221 	    expect = p->expect;
2222 	else
2223 	    expect = "parse error";
2224 	try {
2225 	    Xapian::Query qobj = qp.parse_query(p->query);
2226 	    parsed = qobj.get_description();
2227 	    expect = string("Xapian::Query(") + expect + ')';
2228 	} catch (const Xapian::QueryParserError &e) {
2229 	    parsed = e.get_msg();
2230 	} catch (const Xapian::Error &e) {
2231 	    parsed = e.get_description();
2232 	} catch (...) {
2233 	    parsed = "Unknown exception!";
2234 	}
2235 	tout << "Query: " << p->query << '\n';
2236 	TEST_STRINGS_EQUAL(parsed, expect);
2237     }
2238     return true;
2239 }
2240 
2241 static double
time_query_parse(const Xapian::Database & db,const string & q,int repetitions,unsigned flags)2242 time_query_parse(const Xapian::Database & db, const string & q,
2243 		 int repetitions, unsigned flags)
2244 {
2245     Xapian::QueryParser qp;
2246     qp.set_database(db);
2247     CPUTimer timer;
2248     std::vector<Xapian::Query> qs;
2249     qs.reserve(repetitions);
2250     for (int i = 0; i != repetitions; ++i) {
2251 	qs.push_back(qp.parse_query(q, flags));
2252     }
2253     if (repetitions > 1) {
2254 	Xapian::Query qc(Xapian::Query::OP_OR, qs.begin(), qs.end());
2255     }
2256     return timer.get_time();
2257 }
2258 
2259 static void
qp_scale1_helper(const Xapian::Database & db,const string & q,unsigned n,unsigned flags)2260 qp_scale1_helper(const Xapian::Database &db, const string & q, unsigned n,
2261 		 unsigned flags)
2262 {
2263     double time1;
2264     while (true) {
2265 	time1 = time_query_parse(db, q, n, flags);
2266 	if (time1 != 0.0) break;
2267 
2268 	// The first test completed before the timer ticked at all, so increase
2269 	// the number of repetitions and retry.
2270 	unsigned n_new = n * 10;
2271 	if (n_new < n)
2272 	    SKIP_TEST("Can't count enough repetitions to be able to time test");
2273 	n = n_new;
2274     }
2275 
2276     n /= 5;
2277 
2278     string q_n;
2279     q_n.reserve(q.size() * n);
2280     for (unsigned i = n; i != 0; --i) {
2281 	q_n += q;
2282     }
2283 
2284     // Time 5 repetitions so we average random variations a bit.
2285     double time2 = time_query_parse(db, q_n, 5, flags);
2286     tout << "small=" << time1 << "s, large=" << time2 << "s\n";
2287 
2288     // Allow a factor of 2.15 difference, to cover random variation and a
2289     // native time interval which isn't an exact multiple of 1/CLK_TCK.
2290     TEST_REL(time2,<,time1 * 2.15);
2291 }
2292 
2293 // Regression test: check that query parser doesn't scale very badly with the
2294 // size of the query.
test_qp_scale1()2295 static bool test_qp_scale1()
2296 {
2297     mkdir(".flint", 0755);
2298     string dbdir = ".flint/qp_scale1";
2299     Xapian::WritableDatabase db(dbdir, Xapian::DB_CREATE_OR_OVERWRITE);
2300 
2301     db.add_synonym("foo", "bar");
2302     db.commit();
2303 
2304     string q1("foo ");
2305     string q1b("baz ");
2306     const unsigned repetitions = 5000;
2307 
2308     // A long multiword synonym.
2309     string syn;
2310     for (int j = 60; j != 0; --j) {
2311 	syn += q1;
2312     }
2313     syn.resize(syn.size() - 1);
2314 
2315     unsigned synflags = Xapian::QueryParser::FLAG_DEFAULT |
2316 	    Xapian::QueryParser::FLAG_SYNONYM |
2317 	    Xapian::QueryParser::FLAG_AUTO_MULTIWORD_SYNONYMS;
2318 
2319     // First, we test a simple query.
2320     qp_scale1_helper(db, q1, repetitions, Xapian::QueryParser::FLAG_DEFAULT);
2321 
2322     // If synonyms are enabled, a different code-path is followed.
2323     // Test a query which has no synonyms.
2324     qp_scale1_helper(db, q1b, repetitions, synflags);
2325 
2326     // Test a query which has short synonyms.
2327     qp_scale1_helper(db, q1, repetitions, synflags);
2328 
2329     // Add a synonym for the whole query, to test that code path.
2330     db.add_synonym(syn, "bar");
2331     db.commit();
2332 
2333     qp_scale1_helper(db, q1, repetitions, synflags);
2334 
2335     return true;
2336 }
2337 
2338 static const test test_near_queries[] = {
2339     { "simple-example", "(simple:(pos=1) PHRASE 2 example:(pos=2))" },
2340     { "stock -cooking", "(Zstock:(pos=1) AND_NOT Zcook:(pos=2))" },
2341 // FIXME: these give NEAR 2
2342 //    { "foo -baz bar", "((foo:(pos=1) NEAR 11 bar:(pos=3)) AND_NOT Zbaz:(pos=2))" },
2343 //    { "one +two three", "(Ztwo:(pos=2) AND_MAYBE (one:(pos=1) NEAR 11 three:(pos=3)))" },
2344     { "foo bar", "(foo:(pos=1) NEAR 11 bar:(pos=2))" },
2345     { "foo bar baz", "(foo:(pos=1) NEAR 12 bar:(pos=2) NEAR 12 baz:(pos=3))" },
2346     { "gtk+ -gnome", "(Zgtk+:(pos=1) AND_NOT Zgnome:(pos=2))" },
2347     { "c++ -d--", "(Zc++:(pos=1) AND_NOT Zd:(pos=2))" },
2348     { "\"c++ library\"", "(c++:(pos=1) PHRASE 2 library:(pos=2))" },
2349     { "author:orwell animal farm", "(Aorwell:(pos=1) NEAR 12 animal:(pos=2) NEAR 12 farm:(pos=3))" },
2350     { "author:Orwell Animal Farm", "(Aorwell:(pos=1) NEAR 12 animal:(pos=2) NEAR 12 farm:(pos=3))" },
2351     { "beer NOT \"orange juice\"", "(Zbeer:(pos=1) AND_NOT (orange:(pos=2) PHRASE 2 juice:(pos=3)))" },
2352     { "beer AND NOT lager", "(Zbeer:(pos=1) AND_NOT Zlager:(pos=2))" },
2353     { "A OR B NOT C", "(a:(pos=1) OR (b:(pos=2) AND_NOT c:(pos=3)))" },
2354     { "A OR B AND NOT C", "(a:(pos=1) OR (b:(pos=2) AND_NOT c:(pos=3)))" },
2355     { "A OR B XOR C", "(a:(pos=1) OR (b:(pos=2) XOR c:(pos=3)))" },
2356     { "A XOR B NOT C", "(a:(pos=1) XOR (b:(pos=2) AND_NOT c:(pos=3)))" },
2357     { "one AND two", "(Zone:(pos=1) AND Ztwo:(pos=2))" },
2358     { "NOT windows", "Syntax: <expression> NOT <expression>" },
2359     { "a AND (NOT b)", "Syntax: <expression> NOT <expression>" },
2360     { "AND NOT windows", "Syntax: <expression> AND NOT <expression>" },
2361     { "gordian NOT", "Syntax: <expression> NOT <expression>" },
2362     { "gordian AND NOT", "Syntax: <expression> AND NOT <expression>" },
2363     { "foo OR (something AND)", "Syntax: <expression> AND <expression>" },
2364     { "OR foo", "Syntax: <expression> OR <expression>" },
2365     { "XOR", "Syntax: <expression> XOR <expression>" },
2366     { "hard\xa0space", "(hard:(pos=1) NEAR 11 space:(pos=2))" },
2367     { NULL, NULL }
2368 };
2369 
test_qp_near1()2370 static bool test_qp_near1()
2371 {
2372     Xapian::QueryParser queryparser;
2373     queryparser.set_stemmer(Xapian::Stem("english"));
2374     queryparser.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
2375     queryparser.add_prefix("author", "A");
2376     queryparser.add_prefix("writer", "A");
2377     queryparser.add_prefix("title", "XT");
2378     queryparser.add_prefix("subject", "XT");
2379     queryparser.add_prefix("authortitle", "A");
2380     queryparser.add_prefix("authortitle", "XT");
2381     queryparser.add_boolean_prefix("site", "H");
2382     queryparser.add_boolean_prefix("site2", "J");
2383     queryparser.add_boolean_prefix("multisite", "H");
2384     queryparser.add_boolean_prefix("multisite", "J");
2385     queryparser.add_boolean_prefix("category", "XCAT", false);
2386     queryparser.add_boolean_prefix("dogegory", "XDOG", false);
2387     queryparser.set_default_op(Xapian::Query::OP_NEAR);
2388     for (const test *p = test_near_queries; p->query; ++p) {
2389 	string expect, parsed;
2390 	if (p->expect)
2391 	    expect = p->expect;
2392 	else
2393 	    expect = "parse error";
2394 	try {
2395 	    Xapian::Query qobj = queryparser.parse_query(p->query);
2396 	    parsed = qobj.get_description();
2397 	    expect = string("Xapian::Query(") + expect + ')';
2398 	} catch (const Xapian::QueryParserError &e) {
2399 	    parsed = e.get_msg();
2400 	} catch (const Xapian::Error &e) {
2401 	    parsed = e.get_description();
2402 	} catch (...) {
2403 	    parsed = "Unknown exception!";
2404 	}
2405 	tout << "Query: " << p->query << '\n';
2406 	TEST_STRINGS_EQUAL(parsed, expect);
2407     }
2408     return true;
2409 }
2410 
2411 static const test test_phrase_queries[] = {
2412     { "simple-example", "(simple:(pos=1) PHRASE 2 example:(pos=2))" },
2413     { "stock -cooking", "(Zstock:(pos=1) AND_NOT Zcook:(pos=2))" },
2414 // FIXME: these give PHRASE 2
2415 //    { "foo -baz bar", "((foo:(pos=1) PHRASE 11 bar:(pos=3)) AND_NOT Zbaz:(pos=2))" },
2416 //    { "one +two three", "(Ztwo:(pos=2) AND_MAYBE (one:(pos=1) PHRASE 11 three:(pos=3)))" },
2417     { "foo bar", "(foo:(pos=1) PHRASE 11 bar:(pos=2))" },
2418     { "foo bar baz", "(foo:(pos=1) PHRASE 12 bar:(pos=2) PHRASE 12 baz:(pos=3))" },
2419     { "gtk+ -gnome", "(Zgtk+:(pos=1) AND_NOT Zgnome:(pos=2))" },
2420     { "c++ -d--", "(Zc++:(pos=1) AND_NOT Zd:(pos=2))" },
2421     { "\"c++ library\"", "(c++:(pos=1) PHRASE 2 library:(pos=2))" },
2422     { "author:orwell animal farm", "(Aorwell:(pos=1) PHRASE 12 animal:(pos=2) PHRASE 12 farm:(pos=3))" },
2423     { "author:Orwell Animal Farm", "(Aorwell:(pos=1) PHRASE 12 animal:(pos=2) PHRASE 12 farm:(pos=3))" },
2424     { "beer NOT \"orange juice\"", "(Zbeer:(pos=1) AND_NOT (orange:(pos=2) PHRASE 2 juice:(pos=3)))" },
2425     { "beer AND NOT lager", "(Zbeer:(pos=1) AND_NOT Zlager:(pos=2))" },
2426     { "A OR B NOT C", "(a:(pos=1) OR (b:(pos=2) AND_NOT c:(pos=3)))" },
2427     { "A OR B AND NOT C", "(a:(pos=1) OR (b:(pos=2) AND_NOT c:(pos=3)))" },
2428     { "A OR B XOR C", "(a:(pos=1) OR (b:(pos=2) XOR c:(pos=3)))" },
2429     { "A XOR B NOT C", "(a:(pos=1) XOR (b:(pos=2) AND_NOT c:(pos=3)))" },
2430     { "one AND two", "(Zone:(pos=1) AND Ztwo:(pos=2))" },
2431     { "NOT windows", "Syntax: <expression> NOT <expression>" },
2432     { "a AND (NOT b)", "Syntax: <expression> NOT <expression>" },
2433     { "AND NOT windows", "Syntax: <expression> AND NOT <expression>" },
2434     { "gordian NOT", "Syntax: <expression> NOT <expression>" },
2435     { "gordian AND NOT", "Syntax: <expression> AND NOT <expression>" },
2436     { "foo OR (something AND)", "Syntax: <expression> AND <expression>" },
2437     { "OR foo", "Syntax: <expression> OR <expression>" },
2438     { "XOR", "Syntax: <expression> XOR <expression>" },
2439     { "hard\xa0space", "(hard:(pos=1) PHRASE 11 space:(pos=2))" },
2440     // FIXME: this isn't what we want, but fixing phrase to work with
2441     // subqueries first might be the best approach.
2442     { "(one AND two) three", "((Zone:(pos=1) PHRASE 11 Zthree:(pos=3)) AND (Ztwo:(pos=2) PHRASE 11 Zthree:(pos=3)))" },
2443     { NULL, NULL }
2444 };
2445 
test_qp_phrase1()2446 static bool test_qp_phrase1()
2447 {
2448     Xapian::QueryParser queryparser;
2449     queryparser.set_stemmer(Xapian::Stem("english"));
2450     queryparser.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
2451     queryparser.add_prefix("author", "A");
2452     queryparser.add_prefix("writer", "A");
2453     queryparser.add_prefix("title", "XT");
2454     queryparser.add_prefix("subject", "XT");
2455     queryparser.add_prefix("authortitle", "A");
2456     queryparser.add_prefix("authortitle", "XT");
2457     queryparser.add_boolean_prefix("site", "H");
2458     queryparser.add_boolean_prefix("site2", "J");
2459     queryparser.add_boolean_prefix("multisite", "H");
2460     queryparser.add_boolean_prefix("multisite", "J");
2461     queryparser.add_boolean_prefix("category", "XCAT", false);
2462     queryparser.add_boolean_prefix("dogegory", "XDOG", false);
2463     queryparser.set_default_op(Xapian::Query::OP_PHRASE);
2464     for (const test *p = test_phrase_queries; p->query; ++p) {
2465 	string expect, parsed;
2466 	if (p->expect)
2467 	    expect = p->expect;
2468 	else
2469 	    expect = "parse error";
2470 	try {
2471 	    Xapian::Query qobj = queryparser.parse_query(p->query);
2472 	    parsed = qobj.get_description();
2473 	    expect = string("Xapian::Query(") + expect + ')';
2474 	} catch (const Xapian::QueryParserError &e) {
2475 	    parsed = e.get_msg();
2476 	} catch (const Xapian::Error &e) {
2477 	    parsed = e.get_description();
2478 	} catch (...) {
2479 	    parsed = "Unknown exception!";
2480 	}
2481 	tout << "Query: " << p->query << '\n';
2482 	TEST_STRINGS_EQUAL(parsed, expect);
2483     }
2484     return true;
2485 }
2486 
2487 static const test test_stopword_group_or_queries[] = {
2488     { "this is a test", "test:(pos=4)" },
2489     { "test*", "(test:(pos=1) SYNONYM testable:(pos=1) SYNONYM tester:(pos=1))" },
2490     { "a test*", "(test:(pos=2) SYNONYM testable:(pos=2) SYNONYM tester:(pos=2))" },
2491     { "is a test*", "(test:(pos=3) SYNONYM testable:(pos=3) SYNONYM tester:(pos=3))" },
2492     { "this is a test*", "(test:(pos=4) SYNONYM testable:(pos=4) SYNONYM tester:(pos=4))" },
2493     { "this is a us* test*", "(user:(pos=4) OR (test:(pos=5) SYNONYM testable:(pos=5) SYNONYM tester:(pos=5)))" },
2494     { "this is a user test*", "(user:(pos=4) OR (test:(pos=5) SYNONYM testable:(pos=5) SYNONYM tester:(pos=5)))" },
2495     { NULL, NULL }
2496 };
2497 
2498 static const test test_stopword_group_and_queries[] = {
2499     { "this is a test", "test:(pos=4)" },
2500     { "test*", "(test:(pos=1) SYNONYM testable:(pos=1) SYNONYM tester:(pos=1))" },
2501     { "a test*", "(test:(pos=2) SYNONYM testable:(pos=2) SYNONYM tester:(pos=2))" },
2502     // Two stopwords + one wildcard failed in 1.0.16
2503     { "is a test*", "(test:(pos=3) SYNONYM testable:(pos=3) SYNONYM tester:(pos=3))" },
2504     // Three stopwords + one wildcard failed in 1.0.16
2505     { "this is a test*", "(test:(pos=4) SYNONYM testable:(pos=4) SYNONYM tester:(pos=4))" },
2506     // Three stopwords + two wildcards failed in 1.0.16
2507     { "this is a us* test*", "(user:(pos=4) AND (test:(pos=5) SYNONYM testable:(pos=5) SYNONYM tester:(pos=5)))" },
2508     { "this is a user test*", "(user:(pos=4) AND (test:(pos=5) SYNONYM testable:(pos=5) SYNONYM tester:(pos=5)))" },
2509     { NULL, NULL }
2510 };
2511 
2512 // Regression test for bug fixed in 1.0.17 and 1.1.3.
test_qp_stopword_group1()2513 static bool test_qp_stopword_group1()
2514 {
2515 #ifndef XAPIAN_HAS_INMEMORY_BACKEND
2516     SKIP_TEST("Testcase requires the InMemory backend which is disabled");
2517 #else
2518     Xapian::WritableDatabase db(Xapian::InMemory::open());
2519     Xapian::Document doc;
2520     doc.add_term("test");
2521     doc.add_term("tester");
2522     doc.add_term("testable");
2523     doc.add_term("user");
2524     db.add_document(doc);
2525 
2526     Xapian::SimpleStopper stopper;
2527     stopper.add("this");
2528     stopper.add("is");
2529     stopper.add("a");
2530 
2531     Xapian::QueryParser qp;
2532     qp.set_stopper(&stopper);
2533     qp.set_database(db);
2534 
2535     // Process test cases with OP_OR first, then with OP_AND.
2536     qp.set_default_op(Xapian::Query::OP_OR);
2537     const test *p = test_stopword_group_or_queries;
2538     for (int i = 1; i <= 2; ++i) {
2539 	for ( ; p->query; ++p) {
2540 	    string expect, parsed;
2541 	    if (p->expect)
2542 		expect = p->expect;
2543 	    else
2544 		expect = "parse error";
2545 	    try {
2546 		Xapian::Query qobj = qp.parse_query(p->query, qp.FLAG_WILDCARD);
2547 		parsed = qobj.get_description();
2548 		expect = string("Xapian::Query(") + expect + ')';
2549 	    } catch (const Xapian::QueryParserError &e) {
2550 		parsed = e.get_msg();
2551 	    } catch (const Xapian::Error &e) {
2552 		parsed = e.get_description();
2553 	    } catch (...) {
2554 		parsed = "Unknown exception!";
2555 	    }
2556 	    tout << "Query: " << p->query << '\n';
2557 	    TEST_STRINGS_EQUAL(parsed, expect);
2558 	}
2559 
2560 	qp.set_default_op(Xapian::Query::OP_AND);
2561 	p = test_stopword_group_and_queries;
2562     }
2563 
2564     return true;
2565 #endif
2566 }
2567 
2568 /// Regression test for bug with default_op set such that we get an exception.
2569 // Fixed in 1.0.23 and 1.2.4.
test_qp_default_op2()2570 static bool test_qp_default_op2()
2571 {
2572     Xapian::QueryParser qp;
2573     static const Xapian::Query::op ops[] = {
2574 	Xapian::Query::OP_AND_NOT,
2575 	Xapian::Query::OP_AND_MAYBE,
2576 	Xapian::Query::OP_FILTER,
2577 	Xapian::Query::OP_VALUE_RANGE,
2578 	Xapian::Query::OP_SCALE_WEIGHT,
2579 	Xapian::Query::OP_VALUE_GE,
2580 	Xapian::Query::OP_VALUE_LE
2581     };
2582     const Xapian::Query::op * p;
2583     for (p = ops; p - ops != sizeof(ops) / sizeof(*ops); ++p) {
2584 	tout << *p << endl;
2585 	qp.set_default_op(*p);
2586 	// Before the fix, we tried to free an object twice when parsing the
2587 	// following query with default_op set such that we get an exception.
2588 	TEST_EXCEPTION(Xapian::InvalidArgumentError,
2589 		       qp.parse_query("a-b NEAR c NEAR d"));
2590     }
2591     return true;
2592 }
2593 
2594 /// Test cases for the QueryParser.
2595 static const test_desc tests[] = {
2596     TESTCASE(queryparser1),
2597     TESTCASE(qp_default_op1),
2598     TESTCASE(qp_odd_chars1),
2599     TESTCASE(qp_flag_wildcard1),
2600     TESTCASE(qp_flag_wildcard2),
2601     TESTCASE(qp_flag_wildcard3),
2602     TESTCASE(qp_flag_partial1),
2603     TESTCASE(qp_flag_bool_any_case1),
2604     TESTCASE(qp_stopper1),
2605     TESTCASE(qp_flag_pure_not1),
2606     TESTCASE(qp_unstem_boolean_prefix),
2607     TESTCASE(qp_default_prefix1),
2608     TESTCASE(qp_default_prefix2),
2609     TESTCASE(value_range_serialise1),
2610     TESTCASE(qp_value_range1),
2611     TESTCASE(qp_value_range2),
2612     TESTCASE(qp_value_range3),
2613     TESTCASE(qp_value_range4),
2614     TESTCASE(qp_value_daterange1),
2615     TESTCASE(qp_value_daterange2),
2616     TESTCASE(qp_value_stringrange1),
2617     TESTCASE(qp_value_customrange1),
2618     TESTCASE(qp_stoplist1),
2619     TESTCASE(qp_spell1),
2620     TESTCASE(qp_spell2),
2621     TESTCASE(qp_spellwild1),
2622     TESTCASE(qp_spellpartial1),
2623     TESTCASE(qp_synonym1),
2624     TESTCASE(qp_synonym2),
2625     TESTCASE(qp_synonym3),
2626     TESTCASE(qp_stem_all1),
2627     TESTCASE(qp_stem_all_z1),
2628     TESTCASE(qp_scale1),
2629     TESTCASE(qp_near1),
2630     TESTCASE(qp_phrase1),
2631     TESTCASE(qp_stopword_group1),
2632     TESTCASE(qp_default_op2),
2633     END_OF_TESTCASES
2634 };
2635 
main(int argc,char ** argv)2636 int main(int argc, char **argv)
2637 try {
2638     test_driver::parse_command_line(argc, argv);
2639     return test_driver::run(tests);
2640 } catch (const char * e) {
2641     cout << e << endl;
2642     return 1;
2643 }
2644