1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <string>
11
12// size_type find_last_of(const charT* s, size_type pos = npos) const;
13
14#include <string>
15#include <cassert>
16
17#include "min_allocator.h"
18
19template <class S>
20void
21test(const S& s, const typename S::value_type* str, typename S::size_type pos,
22     typename S::size_type x)
23{
24    assert(s.find_last_of(str, pos) == x);
25    if (x != S::npos)
26        assert(x <= pos && x < s.size());
27}
28
29template <class S>
30void
31test(const S& s, const typename S::value_type* str, typename S::size_type x)
32{
33    assert(s.find_last_of(str) == x);
34    if (x != S::npos)
35        assert(x < s.size());
36}
37
38template <class S>
39void test0()
40{
41    test(S(""), "", 0, S::npos);
42    test(S(""), "laenf", 0, S::npos);
43    test(S(""), "pqlnkmbdjo", 0, S::npos);
44    test(S(""), "qkamfogpnljdcshbreti", 0, S::npos);
45    test(S(""), "", 1, S::npos);
46    test(S(""), "bjaht", 1, S::npos);
47    test(S(""), "hjlcmgpket", 1, S::npos);
48    test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos);
49    test(S("fodgq"), "", 0, S::npos);
50    test(S("qanej"), "dfkap", 0, S::npos);
51    test(S("clbao"), "ihqrfebgad", 0, S::npos);
52    test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, 0);
53    test(S("srdfq"), "", 1, S::npos);
54    test(S("oemth"), "ikcrq", 1, S::npos);
55    test(S("cdaih"), "dmajblfhsg", 1, 1);
56    test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, 1);
57    test(S("cshmd"), "", 2, S::npos);
58    test(S("lhcdo"), "oebqi", 2, S::npos);
59    test(S("qnsoh"), "kojhpmbsfe", 2, 2);
60    test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, 2);
61    test(S("fmtsp"), "", 4, S::npos);
62    test(S("khbpm"), "aobjd", 4, 2);
63    test(S("pbsji"), "pcbahntsje", 4, 3);
64    test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, 4);
65    test(S("eqmpa"), "", 5, S::npos);
66    test(S("omigs"), "kocgb", 5, 3);
67    test(S("onmje"), "fbslrjiqkm", 5, 3);
68    test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, 4);
69    test(S("schfa"), "", 6, S::npos);
70    test(S("igdsc"), "qngpd", 6, 2);
71    test(S("brqgo"), "rodhqklgmb", 6, 4);
72    test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, 4);
73    test(S("hcjitbfapl"), "", 0, S::npos);
74    test(S("daiprenocl"), "ashjd", 0, 0);
75    test(S("litpcfdghe"), "mgojkldsqh", 0, 0);
76    test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, 0);
77    test(S("qpghtfbaji"), "", 1, S::npos);
78    test(S("gfshlcmdjr"), "nadkh", 1, S::npos);
79    test(S("nkodajteqp"), "ofdrqmkebl", 1, 1);
80    test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, 1);
81    test(S("crnklpmegd"), "", 5, S::npos);
82    test(S("jsbtafedoc"), "prqgn", 5, S::npos);
83    test(S("qnmodrtkeb"), "pejafmnokr", 5, 5);
84    test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, 5);
85    test(S("lmofqdhpki"), "", 9, S::npos);
86    test(S("hnefkqimca"), "rtjpa", 9, 9);
87    test(S("drtasbgmfp"), "ktsrmnqagd", 9, 7);
88    test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, 9);
89    test(S("elgofjmbrq"), "", 10, S::npos);
90    test(S("mjqdgalkpc"), "dplqa", 10, 8);
91    test(S("kthqnfcerm"), "dkacjoptns", 10, 6);
92    test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, 9);
93    test(S("eqsgalomhb"), "", 11, S::npos);
94    test(S("akiteljmoh"), "lofbc", 11, 8);
95    test(S("hlbdfreqjo"), "astoegbfpn", 11, 9);
96    test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, 9);
97    test(S("snafbdlghrjkpqtoceim"), "", 0, S::npos);
98    test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, S::npos);
99    test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, 0);
100    test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, 0);
101    test(S("jlnkraeodhcspfgbqitm"), "", 1, S::npos);
102    test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, S::npos);
103    test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 1);
104    test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, 1);
105    test(S("hdpkobnsalmcfijregtq"), "", 10, S::npos);
106    test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 10);
107    test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 10);
108    test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, 10);
109    test(S("niptglfbosehkamrdqcj"), "", 19, S::npos);
110    test(S("copqdhstbingamjfkler"), "djkqc", 19, 16);
111    test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, 19);
112    test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, 19);
113    test(S("eaintpchlqsbdgrkjofm"), "", 20, S::npos);
114    test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, 19);
115    test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, 18);
116    test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, 19);
117    test(S("liatsqdoegkmfcnbhrpj"), "", 21, S::npos);
118    test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, 12);
119    test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, 17);
120    test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, 19);
121}
122
123template <class S>
124void test1()
125{
126    test(S(""), "", S::npos);
127    test(S(""), "laenf", S::npos);
128    test(S(""), "pqlnkmbdjo", S::npos);
129    test(S(""), "qkamfogpnljdcshbreti", S::npos);
130    test(S("nhmko"), "", S::npos);
131    test(S("lahfb"), "irkhs", 2);
132    test(S("gmfhd"), "kantesmpgj", 1);
133    test(S("odaft"), "oknlrstdpiqmjbaghcfe", 4);
134    test(S("eolhfgpjqk"), "", S::npos);
135    test(S("nbatdlmekr"), "bnrpe", 9);
136    test(S("jdmciepkaq"), "jtdaefblso", 8);
137    test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", 9);
138    test(S("gprdcokbnjhlsfmtieqa"), "", S::npos);
139    test(S("qjghlnftcaismkropdeb"), "bjaht", 19);
140    test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 19);
141    test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", 19);
142}
143
144int main()
145{
146    {
147    typedef std::string S;
148    test0<S>();
149    test1<S>();
150    }
151#if __cplusplus >= 201103L
152    {
153    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
154    test0<S>();
155    test1<S>();
156    }
157#endif
158}
159