projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| 46f4442e A |
1 | /******************************************************************** |
| 2 | * COPYRIGHT: | |
| 3 | * Copyright (C) 2008 IBM, Inc. All Rights Reserved. | |
| 4 | * | |
| 5 | ********************************************************************/ | |
| 6 | #ifndef _STRSRCHPERF_H | |
| 7 | #define _STRSRCHPERF_H | |
| 8 | ||
| 9 | #include "unicode/ubrk.h" | |
| 10 | #include "unicode/usearch.h" | |
| 11 | #include "unicode/uperf.h" | |
| 12 | #include <stdlib.h> | |
| 13 | #include <stdio.h> | |
| 14 | ||
| 15 | typedef void (*StrSrchFn)(UStringSearch* srch, const UChar* src,int32_t srcLen, const UChar* pttrn, int32_t pttrnLen, UErrorCode* status); | |
| 16 | ||
| 17 | class StringSearchPerfFunction : public UPerfFunction { | |
| 18 | private: | |
| 19 | StrSrchFn fn; | |
| 20 | const UChar* src; | |
| 21 | int32_t srcLen; | |
| 22 | const UChar* pttrn; | |
| 23 | int32_t pttrnLen; | |
| 24 | UStringSearch* srch; | |
| 25 | ||
| 26 | public: | |
| 27 | virtual void call(UErrorCode* status) { | |
| 28 | (*fn)(srch, src, srcLen, pttrn, pttrnLen, status); | |
| 29 | } | |
| 30 | ||
| 31 | virtual long getOperationsPerIteration() { | |
| 32 | return (long)(srcLen/pttrnLen); | |
| 33 | } | |
| 34 | ||
| 35 | StringSearchPerfFunction(StrSrchFn func, UStringSearch* search, const UChar* source,int32_t sourceLen, const UChar* pattern, int32_t patternLen) { | |
| 36 | fn = func; | |
| 37 | src = source; | |
| 38 | srcLen = sourceLen; | |
| 39 | pttrn = pattern; | |
| 40 | pttrnLen = patternLen; | |
| 41 | srch = search; | |
| 42 | } | |
| 43 | }; | |
| 44 | ||
| 45 | class StringSearchPerformanceTest : public UPerfTest { | |
| 46 | private: | |
| 47 | const UChar* src; | |
| 48 | int32_t srcLen; | |
| 49 | UChar* pttrn; | |
| 50 | int32_t pttrnLen; | |
| 51 | UStringSearch* srch; | |
| 52 | ||
| 53 | public: | |
| 54 | StringSearchPerformanceTest(int32_t argc, const char *argv[], UErrorCode &status); | |
| 55 | ~StringSearchPerformanceTest(); | |
| 56 | virtual UPerfFunction* runIndexedTest(int32_t index, UBool exec, const char *&name, char *par = NULL); | |
| 57 | ||
| 58 | UPerfFunction* Test_ICU_Forward_Search(); | |
| 59 | UPerfFunction* Test_ICU_Backward_Search(); | |
| 60 | }; | |
| 61 | ||
| 62 | void ICUForwardSearch(UStringSearch *srch, const UChar* source, int32_t sourceLen, const UChar* pattern, int32_t patternLen, UErrorCode* status) { | |
| 63 | int32_t match; | |
| 64 | ||
| 65 | match = usearch_first(srch, status); | |
| 66 | while (match != USEARCH_DONE) { | |
| 67 | match = usearch_next(srch, status); | |
| 68 | } | |
| 69 | } | |
| 70 | ||
| 71 | void ICUBackwardSearch(UStringSearch *srch, const UChar* source, int32_t sourceLen, const UChar* pattern, int32_t patternLen, UErrorCode* status) { | |
| 72 | int32_t match; | |
| 73 | ||
| 74 | match = usearch_last(srch, status); | |
| 75 | while (match != USEARCH_DONE) { | |
| 76 | match = usearch_previous(srch, status); | |
| 77 | } | |
| 78 | } | |
| 79 | ||
| 80 | #endif /* _STRSRCHPERF_H */ |