1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
|
/* Boost.MultiIndex test for key extractors.
*
* Copyright 2003-2006 Joaqun M Lpez Muoz.
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*
* See http://www.boost.org/libs/multi_index for library home page.
*/
#include "test_key_extractors.hpp"
#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
#include "pre_multi_index.hpp"
#include <boost/multi_index/key_extractors.hpp>
#include <boost/ref.hpp>
#include <boost/scoped_ptr.hpp>
#include <boost/test/test_tools.hpp>
#include <list>
#include <memory>
using namespace boost::multi_index;
using namespace boost::tuples;
struct test_class
{
int int_member;
const int int_cmember;
bool bool_mem_fun_const()const{return true;}
bool bool_mem_fun(){return false;}
test_class(int i=0):int_member(i),int_cmember(i){}
test_class(int i,int j):int_member(i),int_cmember(j){}
test_class& operator=(const test_class& x)
{
int_member=x.int_member;
return *this;
}
bool operator<(const test_class& x)const
{
if(int_member<x.int_member)return true;
if(x.int_member<int_member)return false;
return int_cmember<x.int_cmember;
}
bool operator==(const test_class& x)const
{
return int_member==x.int_member&&int_cmember==x.int_cmember;
}
};
struct test_derived_class:test_class
{
test_derived_class(int i=0):test_class(i){}
test_derived_class(int i,int j):test_class(i,j){}
};
BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(test_class)
BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(test_derived_class)
typedef identity<test_class> idn;
typedef identity<const test_class> cidn;
typedef BOOST_MULTI_INDEX_MEMBER(test_class,int,int_member) key_m;
typedef BOOST_MULTI_INDEX_MEMBER(test_class,const int,int_member) ckey_m;
typedef BOOST_MULTI_INDEX_MEMBER(test_class,const int,int_cmember) key_cm;
typedef BOOST_MULTI_INDEX_CONST_MEM_FUN(
test_class,bool,bool_mem_fun_const) key_cmf;
typedef BOOST_MULTI_INDEX_MEM_FUN(test_class,bool,bool_mem_fun) key_mf;
typedef composite_key<
test_class,
idn,
key_m,
key_cm,
key_cmf
> compkey;
typedef composite_key<
test_class,
cidn,
ckey_m
> ccompkey;
typedef composite_key<
boost::reference_wrapper<test_class>,
key_mf
> ccompw_key;
#if !defined(BOOST_NO_SFINAE)
/* testcases for problems with non-copyable classes reported at
* http://lists.boost.org/Archives/boost/2006/04/103065.php
*/
struct test_nc_class
{
int int_member;
const int int_cmember;
bool bool_mem_fun_const()const{return true;}
bool bool_mem_fun(){return false;}
test_nc_class(int i=0):int_member(i),int_cmember(i){}
test_nc_class(int i,int j):int_member(i),int_cmember(j){}
bool operator==(const test_nc_class& x)const
{
return int_member==x.int_member&&int_cmember==x.int_cmember;
}
private:
test_nc_class(const test_nc_class&);
};
struct test_nc_derived_class:test_nc_class
{
test_nc_derived_class(int i=0):test_nc_class(i){}
test_nc_derived_class(int i,int j):test_nc_class(i,j){}
};
BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(test_nc_class)
BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(test_nc_derived_class)
typedef identity<test_nc_class> nc_idn;
typedef identity<const test_nc_class> nc_cidn;
typedef BOOST_MULTI_INDEX_MEMBER(test_nc_class,int,int_member) nc_key_m;
typedef BOOST_MULTI_INDEX_MEMBER(
test_nc_class,const int,int_member) nc_ckey_m;
typedef BOOST_MULTI_INDEX_CONST_MEM_FUN(
test_nc_class,bool,bool_mem_fun_const) nc_key_cmf;
typedef BOOST_MULTI_INDEX_MEM_FUN(
test_nc_class,bool,bool_mem_fun) nc_key_mf;
typedef composite_key<
test_nc_class,
nc_idn,
nc_key_m,
nc_ckey_m,
nc_key_cmf
> nc_compkey;
#endif
void test_key_extractors()
{
idn id;
cidn cid;
key_m k_m;
ckey_m ck_m;
key_cm k_cm;
key_cmf k_cmf;
key_mf k_mf;
compkey cmpk;
ccompkey ccmpk;
ccompw_key ccmpk_w;
test_derived_class td(-1,0);
const test_derived_class& ctdr=td;
test_class& tr=td;
const test_class& ctr=tr;
test_derived_class* tdp=&td;
const test_derived_class* ctdp=&ctdr;
test_class* tp=&tr;
const test_class* ctp=&tr;
test_class** tpp=&tp;
const test_class** ctpp=&ctp;
std::auto_ptr<test_class*> tap(new test_class*(tp));
std::auto_ptr<const test_class*> ctap(new const test_class*(ctp));
boost::reference_wrapper<test_class> tw(tr);
boost::reference_wrapper<const test_class> ctw(tr);
id(tr).int_member=0;
BOOST_CHECK(id(tr).int_member==0);
BOOST_CHECK(cid(tr).int_member==0);
BOOST_CHECK(k_m(tr)==0);
BOOST_CHECK(ck_m(tr)==0);
BOOST_CHECK(cmpk(tr)==make_tuple(test_class(0,0),0,0,true));
BOOST_CHECK(ccmpk(tr)==make_tuple(test_class(0,0),0));
BOOST_CHECK(id(ctr).int_member==0);
BOOST_CHECK(cid(ctr).int_member==0);
BOOST_CHECK(k_m(ctr)==0);
BOOST_CHECK(ck_m(ctr)==0);
BOOST_CHECK(cmpk(ctr)==make_tuple(test_class(0,0),0,0,true));
BOOST_CHECK(ccmpk(ctr)==make_tuple(test_class(0,0),0));
#if !defined(BOOST_NO_SFINAE)
BOOST_CHECK(id(td).int_member==0);
BOOST_CHECK(cid(td).int_member==0);
BOOST_CHECK(k_m(td)==0);
BOOST_CHECK(ck_m(td)==0);
BOOST_CHECK(cmpk(td)==make_tuple(test_class(0,0),0,0,true));
BOOST_CHECK(ccmpk(td)==make_tuple(test_class(0,0),0));
BOOST_CHECK(id(ctdr).int_member==0);
BOOST_CHECK(cid(ctdr).int_member==0);
BOOST_CHECK(k_m(ctdr)==0);
BOOST_CHECK(ck_m(ctdr)==0);
BOOST_CHECK(cmpk(ctdr)==make_tuple(test_class(0,0),0,0,true));
BOOST_CHECK(ccmpk(ctdr)==make_tuple(test_class(0,0),0));
#endif
k_m(tr)=1;
BOOST_CHECK(id(tp).int_member==1);
BOOST_CHECK(cid(tp).int_member==1);
BOOST_CHECK(k_m(tp)==1);
BOOST_CHECK(ck_m(tp)==1);
BOOST_CHECK(cmpk(tp)==make_tuple(test_class(1,0),1,0,true));
BOOST_CHECK(ccmpk(tp)==make_tuple(test_class(1,0),1));
BOOST_CHECK(cid(ctp).int_member==1);
BOOST_CHECK(ck_m(ctp)==1);
BOOST_CHECK(cmpk(ctp)==make_tuple(test_class(1,0),1,0,true));
BOOST_CHECK(ccmpk(ctp)==make_tuple(test_class(1,0),1));
#if !defined(BOOST_NO_SFINAE)
BOOST_CHECK(id(tdp).int_member==1);
BOOST_CHECK(cid(tdp).int_member==1);
BOOST_CHECK(k_m(tdp)==1);
BOOST_CHECK(ck_m(tdp)==1);
BOOST_CHECK(cmpk(tdp)==make_tuple(test_class(1,0),1,0,true));
BOOST_CHECK(ccmpk(tdp)==make_tuple(test_class(1,0),1));
BOOST_CHECK(cid(ctdp).int_member==1);
BOOST_CHECK(ck_m(ctdp)==1);
BOOST_CHECK(cmpk(ctdp)==make_tuple(test_class(1,0),1,0,true));
BOOST_CHECK(ccmpk(ctdp)==make_tuple(test_class(1,0),1));
#endif
k_m(tp)=2;
BOOST_CHECK(id(tpp).int_member==2);
BOOST_CHECK(cid(tpp).int_member==2);
BOOST_CHECK(k_m(tpp)==2);
BOOST_CHECK(ck_m(tpp)==2);
BOOST_CHECK(cmpk(tpp)==make_tuple(test_class(2,0),2,0,true));
BOOST_CHECK(ccmpk(tpp)==make_tuple(test_class(2,0),2));
BOOST_CHECK(cid(ctpp).int_member==2);
BOOST_CHECK(ck_m(ctpp)==2);
BOOST_CHECK(cmpk(ctpp)==make_tuple(test_class(2,0),2,0,true));
BOOST_CHECK(ccmpk(ctpp)==make_tuple(test_class(2,0),2));
k_m(tpp)=3;
BOOST_CHECK(id(tap).int_member==3);
BOOST_CHECK(cid(tap).int_member==3);
BOOST_CHECK(k_m(tap)==3);
BOOST_CHECK(ck_m(tap)==3);
BOOST_CHECK(cmpk(tap)==make_tuple(test_class(3,0),3,0,true));
BOOST_CHECK(ccmpk(tap)==make_tuple(test_class(3,0),3));
BOOST_CHECK(cid(ctap).int_member==3);
BOOST_CHECK(ck_m(ctap)==3);
BOOST_CHECK(cmpk(ctap)==make_tuple(test_class(3,0),3,0,true));
BOOST_CHECK(ccmpk(ctap)==make_tuple(test_class(3,0),3));
k_m(tap)=4;
BOOST_CHECK(id(tw).int_member==4);
BOOST_CHECK(cid(tw).int_member==4);
BOOST_CHECK(k_m(tw)==4);
BOOST_CHECK(ck_m(tw)==4);
BOOST_CHECK(cmpk(tw)==make_tuple(test_class(4,0),4,0,true));
BOOST_CHECK(ccmpk(tw)==make_tuple(test_class(4,0),4));
k_m(tw)=5;
BOOST_CHECK(id(ctw).int_member==5);
BOOST_CHECK(cid(ctw).int_member==5);
BOOST_CHECK(k_m(ctw)==5);
BOOST_CHECK(ck_m(ctw)==5);
BOOST_CHECK(cmpk(ctw)==make_tuple(test_class(5,0),5,0,true));
BOOST_CHECK(ccmpk(ctw)==make_tuple(test_class(5,0),5));
BOOST_CHECK(k_cm(tr)==0);
BOOST_CHECK(k_cm(ctr)==0);
#if !defined(BOOST_NO_SFINAE)
BOOST_CHECK(k_cm(td)==0);
BOOST_CHECK(k_cm(ctdr)==0);
#endif
BOOST_CHECK(k_cm(tp)==0);
BOOST_CHECK(k_cm(ctp)==0);
#if !defined(BOOST_NO_SFINAE)
BOOST_CHECK(k_cm(tdp)==0);
BOOST_CHECK(k_cm(ctdp)==0);
#endif
BOOST_CHECK(k_cm(tpp)==0);
BOOST_CHECK(k_cm(ctpp)==0);
BOOST_CHECK(k_cm(tap)==0);
BOOST_CHECK(k_cm(ctap)==0);
BOOST_CHECK(k_cm(tw)==0);
BOOST_CHECK(k_cm(ctw)==0);
BOOST_CHECK(k_cmf(tr));
BOOST_CHECK(k_cmf(ctr));
#if !defined(BOOST_NO_SFINAE)
BOOST_CHECK(k_cmf(td));
BOOST_CHECK(k_cmf(ctdr));
#endif
BOOST_CHECK(k_cmf(tp));
BOOST_CHECK(k_cmf(ctp));
#if !defined(BOOST_NO_SFINAE)
BOOST_CHECK(k_cmf(tdp));
BOOST_CHECK(k_cmf(ctdp));
#endif
BOOST_CHECK(k_cmf(tpp));
BOOST_CHECK(k_cmf(ctpp));
BOOST_CHECK(k_cmf(tap));
BOOST_CHECK(k_cmf(ctap));
BOOST_CHECK(k_cmf(tw));
BOOST_CHECK(k_cmf(ctw));
BOOST_CHECK(!k_mf(tr));
#if !defined(BOOST_NO_SFINAE)
BOOST_CHECK(!k_mf(td));
#endif
BOOST_CHECK(!k_mf(tp));
#if !defined(BOOST_NO_SFINAE)
BOOST_CHECK(!k_mf(tdp));
#endif
BOOST_CHECK(!k_mf(tpp));
BOOST_CHECK(!k_mf(tap));
BOOST_CHECK(!k_mf(tw));
BOOST_CHECK(ccmpk_w(tw)==make_tuple(false));
#if !defined(BOOST_NO_SFINAE)
/* testcases for problems with non-copyable classes reported at
* http://lists.boost.org/Archives/boost/2006/04/103065.php
*/
nc_idn nc_id;
nc_cidn nc_cid;
nc_key_m nc_k_m;
nc_ckey_m nc_ck_m;
nc_key_cmf nc_k_cmf;
nc_key_mf nc_k_mf;
nc_compkey nc_cmpk;
test_nc_derived_class nc_td(-1,0);
nc_id(nc_td).int_member=0;
BOOST_CHECK(nc_id(nc_td).int_member==0);
BOOST_CHECK(nc_cid(nc_td).int_member==0);
nc_k_m(&nc_td)=1;
BOOST_CHECK(nc_k_m(&nc_td)==1);
BOOST_CHECK(nc_ck_m(&nc_td)==1);
BOOST_CHECK(nc_k_cmf(nc_td));
BOOST_CHECK(!nc_k_mf(nc_td));
test_nc_class nc_t(1,0);
BOOST_CHECK(nc_cmpk(nc_td)==make_tuple(boost::cref(nc_t),1,1,true));
#endif
std::list<test_class> tl;
for(int i=0;i<20;++i)tl.push_back(test_class(i));
int j=0;
for(std::list<test_class>::iterator it=tl.begin();it!=tl.end();++it){
BOOST_CHECK(k_m(it)==j);
BOOST_CHECK(k_cm(it)==j);
BOOST_CHECK(k_cmf(it));
BOOST_CHECK(!k_mf(it));
BOOST_CHECK(cmpk(it)==make_tuple(test_class(j),j,j,true));
BOOST_CHECK(ccmpk(it)==make_tuple(test_class(j),j));
++j;
}
}
|
