81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
/********************************************************************
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* COPYRIGHT:
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* Copyright (C) 2008 IBM, Inc. All Rights Reserved.
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*
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********************************************************************/
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#ifndef _STRSRCHPERF_H
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#define _STRSRCHPERF_H
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#include "unicode/ubrk.h"
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#include "unicode/usearch.h"
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#include "unicode/uperf.h"
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#include <stdlib.h>
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#include <stdio.h>
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typedef void (*StrSrchFn)(UStringSearch* srch, const UChar* src,int32_t srcLen, const UChar* pttrn, int32_t pttrnLen, UErrorCode* status);
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class StringSearchPerfFunction : public UPerfFunction {
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private:
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StrSrchFn fn;
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const UChar* src;
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int32_t srcLen;
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const UChar* pttrn;
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int32_t pttrnLen;
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UStringSearch* srch;
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public:
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virtual void call(UErrorCode* status) {
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(*fn)(srch, src, srcLen, pttrn, pttrnLen, status);
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}
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virtual long getOperationsPerIteration() {
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return (long)(srcLen/pttrnLen);
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}
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StringSearchPerfFunction(StrSrchFn func, UStringSearch* search, const UChar* source,int32_t sourceLen, const UChar* pattern, int32_t patternLen) {
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fn = func;
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src = source;
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srcLen = sourceLen;
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pttrn = pattern;
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pttrnLen = patternLen;
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srch = search;
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}
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};
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class StringSearchPerformanceTest : public UPerfTest {
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private:
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const UChar* src;
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int32_t srcLen;
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UChar* pttrn;
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int32_t pttrnLen;
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UStringSearch* srch;
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public:
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StringSearchPerformanceTest(int32_t argc, const char *argv[], UErrorCode &status);
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~StringSearchPerformanceTest();
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virtual UPerfFunction* runIndexedTest(int32_t index, UBool exec, const char *&name, char *par = NULL);
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UPerfFunction* Test_ICU_Forward_Search();
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UPerfFunction* Test_ICU_Backward_Search();
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};
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void ICUForwardSearch(UStringSearch *srch, const UChar* source, int32_t sourceLen, const UChar* pattern, int32_t patternLen, UErrorCode* status) {
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int32_t match;
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match = usearch_first(srch, status);
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while (match != USEARCH_DONE) {
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match = usearch_next(srch, status);
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}
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}
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void ICUBackwardSearch(UStringSearch *srch, const UChar* source, int32_t sourceLen, const UChar* pattern, int32_t patternLen, UErrorCode* status) {
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int32_t match;
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match = usearch_last(srch, status);
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while (match != USEARCH_DONE) {
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match = usearch_previous(srch, status);
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}
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}
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#endif /* _STRSRCHPERF_H */
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