Check in the pristine copy of ICU 4.6...

icu46/source/test/perf/usetperf/usetperf.cpp

+/*
+**********************************************************************
+* Copyright (c) 2002-2005, International Business Machines
+* Corporation and others.  All Rights Reserved.
+**********************************************************************
+* 2005Nov22 Raymond Yang
+* 
+* migrate old test created by aliu to perf test framework.
+*/
+
+#include <stdio.h>
+
+#include "unicode/utypes.h"
+#include "unicode/uniset.h"
+#include "unicode/uchar.h"
+#include "unicode/usetiter.h"
+#include "bitset.h"
+#include "unicode/uperf.h"
+
+static const char* PAT[] = {
+    "['A-Za-z\\u00C0-\\u00C5\\u00C7-\\u00CF\\u00D1-\\u00D6\\u00D9-\\u00DD\\u00E0-\\u00E5\\u00E7-\\u00EF\\u00F1-\\u00F6\\u00F9-\\u00FD\\u00FF-\\u010F\\u0112-\\u0125\\u0128-\\u0130\\u0134-\\u0137\\u0139-\\u013E\\u0143-\\u0148\\u014C-\\u0151\\u0154-\\u0165\\u0168-\\u017E\\u01A0-\\u01A1\\u01AF-\\u01B0\\u01CD-\\u01DC\\u01DE-\\u01E1\\u01E6-\\u01ED\\u01F0\\u01F4-\\u01F5\\u01F8-\\u01FB\\u0200-\\u021B\\u021E-\\u021F\\u0226-\\u0233\\u1E00-\\u1E99\\u1EA0-\\u1EF9\\u212A-\\u212B]",
+
+    "['.0-9A-Za-z~\\u00C0-\\u00C5\\u00C7-\\u00CF\\u00D1-\\u00D6\\u00D9-\\u00DD\\u00E0-\\u00E5\\u00E7-\\u00EF\\u00F1-\\u00F6\\u00F9-\\u00FD\\u00FF-\\u010F\\u0112-\\u0125\\u0128-\\u0130\\u0134-\\u0137\\u0139-\\u013E\\u0143-\\u0148\\u014C-\\u0151\\u0154-\\u0165\\u0168-\\u017E\\u01A0-\\u01A1\\u01AF-\\u01B0\\u01CD-\\u01DC\\u01DE-\\u01E3\\u01E6-\\u01ED\\u01F0\\u01F4-\\u01F5\\u01F8-\\u021B\\u021E-\\u021F\\u0226-\\u0233\\u0301\\u0303-\\u0304\\u0306-\\u0307\\u0310\\u0314-\\u0315\\u0323\\u0325\\u0331\\u0341\\u0344\\u0385-\\u0386\\u0388-\\u038A\\u038C\\u038E-\\u0390\\u03AC-\\u03B0\\u03CC-\\u03CE\\u03D3\\u0403\\u040C\\u040E\\u0419\\u0439\\u0453\\u045C\\u045E\\u04C1-\\u04C2\\u04D0-\\u04D1\\u04D6-\\u04D7\\u04E2-\\u04E3\\u04EE-\\u04EF\\u1E00-\\u1E99\\u1EA0-\\u1EF9\\u1F01\\u1F03-\\u1F05\\u1F07\\u1F09\\u1F0B-\\u1F0D\\u1F0F\\u1F11\\u1F13-\\u1F15\\u1F19\\u1F1B-\\u1F1D\\u1F21\\u1F23-\\u1F25\\u1F27\\u1F29\\u1F2B-\\u1F2D\\u1F2F\\u1F31\\u1F33-\\u1F35\\u1F37\\u1F39\\u1F3B-\\u1F3D\\u1F3F\\u1F41\\u1F43-\\u1F45\\u1F49\\u1F4B-\\u1F4D\\u1F51\\u1F53-\\u1F55\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F\\u1F61\\u1F63-\\u1F65\\u1F67\\u1F69\\u1F6B-\\u1F6D\\u1F6F\\u1F71\\u1F73\\u1F75\\u1F77\\u1F79\\u1F7B\\u1F7D\\u1F81\\u1F83-\\u1F85\\u1F87\\u1F89\\u1F8B-\\u1F8D\\u1F8F\\u1F91\\u1F93-\\u1F95\\u1F97\\u1F99\\u1F9B-\\u1F9D\\u1F9F\\u1FA1\\u1FA3-\\u1FA5\\u1FA7\\u1FA9\\u1FAB-\\u1FAD\\u1FAF-\\u1FB1\\u1FB4\\u1FB8-\\u1FB9\\u1FBB\\u1FC4\\u1FC9\\u1FCB\\u1FCE\\u1FD0-\\u1FD1\\u1FD3\\u1FD8-\\u1FD9\\u1FDB\\u1FDE\\u1FE0-\\u1FE1\\u1FE3\\u1FE5\\u1FE8-\\u1FE9\\u1FEB-\\u1FEC\\u1FEE\\u1FF4\\u1FF9\\u1FFB\\u212A-\\u212B\\uE04D\\uE064]",
+
+    "[\\u0901-\\u0903\\u0905-\\u0939\\u093C-\\u094D\\u0950-\\u0954\\u0958-\\u096F]",
+};
+
+class CmdPattern : public UPerfFunction {
+private:
+    UnicodeString pat;
+    UnicodeSet set;
+public:
+    CmdPattern(const char * pattern):pat(pattern,""){
+    }
+    virtual long getOperationsPerIteration(){
+        return 1;
+    }
+    virtual void call(UErrorCode* pErrorCode){
+        set.applyPattern(pat, *pErrorCode);
+    }
+};
+
+class CmdOp : public UPerfFunction {
+private:
+    UnicodeSet us;
+    BitSet bs;
+    int32_t total;
+    void (CmdOp::*op) ();
+public:
+    CmdOp(UCharCategory prop, void (CmdOp::*op)()):op(op){
+        total = 0;
+        bs.clearAll();
+        for (UChar32 cp=0; cp<0x110000; ++cp) {
+            if (u_charType(cp) == prop) {
+                bs.set((int32_t) cp);
+                ++total;
+            }
+        }
+    }
+    virtual long getOperationsPerIteration(){
+        return total;
+    }
+
+    virtual void call(UErrorCode* pErrorCode){
+        (this->*op)();
+    }
+    void add (void){
+        us.clear();
+        for (UChar32 cp=0; cp<0x110000; ++cp) {
+            if (bs.get((int32_t) cp)) {
+                us.add(cp);
+            }
+        }
+    }
+
+    void contains(void){
+        int32_t temp = 0;
+        us.clear();
+        for (UChar32 cp=0; cp<0x110000; ++cp) {
+            if (us.contains(cp)) {
+                temp += cp;
+            }
+        }
+    }
+
+    void iterator(void){
+        int32_t temp = 0;
+        UnicodeSetIterator uit(us);
+        while (uit.next()) {
+            temp += uit.getCodepoint();
+        }
+    }
+};
+
+class  UsetPerformanceTest : public UPerfTest{
+public:
+    UsetPerformanceTest(int32_t argc, const char *argv[], UErrorCode &status) :UPerfTest(argc,argv,status){
+    }
+
+    virtual UPerfFunction* runIndexedTest( int32_t index, UBool exec, const char* &name, char* par = NULL ){
+        switch (index) {
+            case 0: name = "titlecase_letter_add"; 
+                if (exec) return new CmdOp(U_TITLECASE_LETTER, &CmdOp::add) ; break;
+            case 1: name = "titlecase_letter_contains"; 
+                if (exec) return new CmdOp(U_TITLECASE_LETTER, &CmdOp::contains)  ; break;
+            case 2: name = "titlecase_letter_iterator"; 
+                if (exec) return new CmdOp(U_TITLECASE_LETTER, &CmdOp::iterator)  ; break;
+            case 3: name = "unassigned_add"; 
+                if (exec) return new CmdOp(U_UNASSIGNED, &CmdOp::add)  ; break;
+            case 4: name = "unassigned_contains"; 
+                if (exec) return new CmdOp(U_UNASSIGNED, &CmdOp::contains)  ; break;
+            case 5: name = "unassigned_iterator"; 
+                if (exec) return new CmdOp(U_UNASSIGNED, &CmdOp::iterator)  ; break;
+            case 6: name = "pattern1"; 
+                if (exec) return new CmdPattern(PAT[0])  ; break;
+            case 7: name = "pattern2";
+                if (exec) return new CmdPattern(PAT[1])  ; break;
+            case 8: name = "pattern3";
+                if (exec) return new CmdPattern(PAT[2])  ; break;
+            default: name = ""; break;
+        }
+        return NULL;
+    }
+};
+
+
+int main(int argc, const char *argv[])
+{
+    UErrorCode status = U_ZERO_ERROR;
+    UsetPerformanceTest test(argc, argv, status);
+
+        if (U_FAILURE(status)){
+        printf("The error is %s\n", u_errorName(status));
+        return status;
+    }
+        
+    if (test.run() == FALSE){
+        fprintf(stderr, "FAILED: Tests could not be run please check the "
+                                    "arguments.\n");
+        return -1;
+    }
+    return 0;
+}