| 1 | #include "StrUtils.hpp"
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| 2 | #include <boost/algorithm/string.hpp>
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| 3 |
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| 4 | #include <iostream>
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| 5 | #include <string>
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| 6 | #include <cassert>
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| 7 |
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| 8 | using std::string;
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| 9 | using std::cout;
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| 10 | using std::flush;
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| 11 |
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| 12 | using boost::algorithm::starts_with;
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| 13 | using boost::algorithm::istarts_with;
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| 14 | using boost::algorithm::iequals;
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| 15 | using boost::algorithm::to_lower_copy;
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| 16 | using boost::algorithm::to_upper_copy;
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| 17 | using boost::algorithm::to_lower;
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| 18 | using boost::algorithm::to_upper;
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| 19 | using boost::algorithm::equals;
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| 20 |
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| 21 | typedef unsigned long long Time_t;
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| 22 |
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| 23 | Time_t TimeNow();
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| 24 |
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| 25 | int main(int argc, const char** argv)
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| 26 | {
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| 27 | Time_t start, dur, prevDur;
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| 28 | string str;
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| 29 | #define TIMER_START \
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| 30 | start = TimeNow()
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| 31 | #define REPEAT(steps) \
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| 32 | for (unsigned int i = 0; i < 3000000; ++i) \
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| 33 | { \
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| 34 | steps; \
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| 35 | }
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| 36 | #define TIMER_END(desc) \
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| 37 | dur = TimeNow() - start; \
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| 38 | cout << desc << "| " << dur << " msec.\n" << flush
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| 39 | #define TIMER_END2(desc) \
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| 40 | prevDur = dur; \
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| 41 | dur = TimeNow() - start; \
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| 42 | cout << desc << "| " << dur << " msec.\n" << flush; \
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| 43 | cout << "Boost/hand ratio = " << (float(dur) / float(prevDur)) << "\n\n" << flush
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| 44 | #define TEST(steps) \
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| 45 | TIMER_START; \
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| 46 | REPEAT(steps); \
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| 47 | TIMER_END(#steps);
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| 48 | #define TEST2(steps) \
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| 49 | TIMER_START; \
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| 50 | REPEAT(steps); \
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| 51 | TIMER_END2(#steps);
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| 52 |
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| 53 | TEST(string("abcdefgh") == string("abcdefgh"));
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| 54 | TEST2(equals(string("abcdefgh"), string("abcdefgh")));
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| 55 |
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| 56 | TEST(StartsWith(string("abcdefghi"), "abcd"));
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| 57 | TEST2(starts_with(string("abcdefghi"), "abcd"));
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| 58 |
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| 59 | TEST(StartsWithI(string("abcdefghi"), "aBcD"));
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| 60 | TEST2(istarts_with(string("abcdefghi"), "aBcD"));
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| 61 |
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| 62 | TEST(EqualsI("abcdefghi", "aBcDeFgHi"));
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| 63 | TEST2(iequals("abcdefghi", "aBcDeFgHi"));
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| 64 |
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| 65 | TEST(ToUpperCopy(string("aBcDeFgHi")));
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| 66 | TEST2(to_upper_copy(string("aBcDeFgHi")));
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| 67 |
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| 68 | TEST(ToLowerCopy(string("aBcDeFgHi")));
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| 69 | TEST2(to_lower_copy(string("aBcDeFgHi")));
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| 70 |
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| 71 | str = "aBcDeFgHi";
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| 72 | TEST(ToLower(str));
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| 73 | str = "aBcDeFgHi";
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| 74 | TEST2(to_lower(str));
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| 75 |
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| 76 | str = "aBcDeFgHi";
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| 77 | TEST(ToUpper(str));
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| 78 | str = "aBcDeFgHi";
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| 79 | TEST2(to_upper(str));
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| 80 |
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| 81 | return 0;
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| 82 | }
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| 83 |
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| 84 | #ifdef UNIX32
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| 85 | # include <sys/time.h>
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| 86 |
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| 87 | Time_t TimeNow()
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| 88 | {
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| 89 | timeval tm;
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| 90 | gettimeofday(&tm, NULL);
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| 91 | return Time_t(tm.tv_sec) * 1000ULL + Time_t(tm.tv_usec) / 1000ULL;
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| 92 | }
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| 93 |
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| 94 | #elif defined(WIN32)
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| 95 | # include <Windows.h>
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| 96 |
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| 97 | Time_t TimeNow()
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| 98 | {
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| 99 | LARGE_INTEGER countsPerSec;
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| 100 | BOOL res = QueryPerformanceFrequency(&countsPerSec);
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| 101 | assert(res);
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| 102 |
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| 103 | LARGE_INTEGER count;
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| 104 | res = QueryPerformanceCounter(&count);
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| 105 | assert(res);
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| 106 |
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| 107 | return count.QuadPart / (countsPerSec.QuadPart / 1000LL);
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| 108 | }
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| 109 |
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| 110 | #else
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| 111 |
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| 112 | #error WIN32 or UNIX32 must be defined.
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| 113 |
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| 114 | #endif
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