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