Check in the pristine copy of ICU 4.6...

icu46/source/test/perf/ustrperf/stringperf.h

Index: icu46/source/test/perf/ustrperf/stringperf.h
===================================================================
--- icu46/source/test/perf/ustrperf/stringperf.h	(revision 0)
+++ icu46/source/test/perf/ustrperf/stringperf.h	(revision 0)
@@ -0,0 +1,549 @@
+/*
+**********************************************************************
+* Copyright (c) 2002-2006, International Business Machines
+* Corporation and others.  All Rights Reserved.
+**********************************************************************
+*/
+#ifndef _STRINGPERF_H
+#define _STRINGPERF_H
+
+#include <string>
+
+#include "unicode/utypes.h"
+#include "unicode/unistr.h"
+
+#include "unicode/uperf.h"
+
+typedef std::wstring stlstring;	
+
+/* Define all constants for test case operations */
+#define MAXNUMLINES	40000	//Max number of lines in a test data file
+#define MAXSRCLEN 20		//Max length of one line. maybe a larger number, but it need more mem
+#define LOOPS 100			//Iterations
+//#define LOOPS 10
+#define catenate_STRLEN 2
+
+const UChar uTESTCHAR1 =  'a';
+const wchar_t wTESTCHAR1 = 'a';
+const UnicodeString uEMPTY;
+const stlstring sEMPTY;
+UnicodeString unistr;
+stlstring stlstr;
+// Simulate construction with a single-char string for basic_string
+wchar_t simulate[2]={wTESTCHAR1, 0};
+
+/* Constants for scan operation */
+U_STRING_DECL(scan_STRING, "Dot. 123. Some more data.", 25);
+const UnicodeString uScan_STRING=UnicodeString(scan_STRING);
+const stlstring sScan_STRING=stlstring(L"Dot. 123. Some more data.");
+
+/* global variables or constants for concatenation operation */
+U_STRING_DECL(uCatenate_STR, "!!", 2);
+const stlstring sCatenate_STR=stlstring(L"!!");
+static UnicodeString* catICU;
+static stlstring* catStd;
+UBool bCatenatePrealloc;
+
+/* type defines */
+typedef struct WLine WLine;
+struct  WLine {
+    wchar_t   name[100];
+    int32_t   len;
+}; //struct to store one line of wchar_t string
+
+enum FnType { Fn_ICU, Fn_STD };
+typedef FnType FnType;
+typedef void (*ICUStringPerfFn)(const UChar* src,int32_t srcLen, UnicodeString s0);
+typedef void (*StdStringPerfFn)(const wchar_t* src,int32_t srcLen, stlstring s0);
+
+
+class StringPerfFunction : public UPerfFunction
+{
+public:
+
+    virtual long getEventsPerIteration(){
+        int loops = LOOPS;
+        if (catICU) { delete catICU;}
+        if (catStd) { delete catStd;}
+
+        if (bCatenatePrealloc) {
+
+            int to_alloc = loops * MAXNUMLINES * (MAXSRCLEN + catenate_STRLEN);
+            catICU = new UnicodeString(to_alloc,'a',0);
+            //catICU = new UnicodeString();
+
+            catStd = new stlstring();
+            //catStd -> reserve(loops * MAXNUMLINES * (MAXSRCLEN + catenate_STRLEN));
+            catStd -> reserve(110000000);
+        } else {
+            catICU = new UnicodeString();
+            catStd = new stlstring();
+        }
+
+        return -1;
+    }
+
+    virtual void call(UErrorCode* status)
+    {
+        if(line_mode_==TRUE){
+            if(uselen_){
+                for(int32_t i = 0; i< numLines_; i++){
+                    if (fnType_==Fn_ICU) {
+                        (*fn1_)(lines_[i].name,lines_[i].len,uS0_[i]);
+                    } else {
+                        (*fn2_)(wlines_[i].name,wlines_[i].len,sS0_[i]);
+                    }
+                }
+            }else{
+                for(int32_t i = 0; i< numLines_; i++){
+                    if (fnType_==Fn_ICU) {
+                        (*fn1_)(lines_[i].name,-1,uS0_[i]);
+                    } else {
+                        (*fn2_)(wlines_[i].name,-1,sS0_[i]);
+                    }
+                }
+            }
+        }else{
+            if(uselen_){
+                if (fnType_==Fn_ICU) {
+                    (*fn1_)(src_,srcLen_,*ubulk_);
+                } else {
+                    (*fn2_)(wsrc_,wsrcLen_,*sbulk_);
+                }
+            }else{
+                if (fnType_==Fn_ICU) {
+                    (*fn1_)(src_,-1,*ubulk_);
+                } else {
+                    (*fn2_)(wsrc_,-1,*sbulk_);
+                }
+            }
+        }
+    }
+
+    virtual long getOperationsPerIteration()
+    {
+        if(line_mode_==TRUE){
+            return numLines_;
+        }else{
+            return 1;
+        }
+    }
+
+    StringPerfFunction(ICUStringPerfFn func, ULine* srcLines, int32_t srcNumLines, UBool uselen)
+    {
+
+        fn1_ = func;
+        lines_=srcLines;
+        wlines_=NULL;
+        numLines_=srcNumLines;
+        uselen_=uselen;
+        line_mode_=TRUE;
+        src_ = NULL;
+        srcLen_ = 0;
+        wsrc_ = NULL;
+        wsrcLen_ = 0;
+        fnType_ = Fn_ICU;
+
+        uS0_=new UnicodeString[numLines_];
+        for(int32_t i=0; i<numLines_; i++) {
+            uS0_[i]=UnicodeString(lines_[i].name, lines_[i].len);
+        }
+        sS0_=NULL;
+        ubulk_=NULL;
+        sbulk_=NULL;
+    }
+
+    StringPerfFunction(StdStringPerfFn func, ULine* srcLines, int32_t srcNumLines, UBool uselen)
+    {
+
+        fn2_ = func;
+        lines_=srcLines;
+        wlines_=NULL;
+        numLines_=srcNumLines;
+        uselen_=uselen;
+        line_mode_=TRUE;
+        src_ = NULL;
+        srcLen_ = 0;
+        wsrc_ = NULL;
+        wsrcLen_ = 0;
+        fnType_ = Fn_STD;
+
+        uS0_=NULL;
+        ubulk_=NULL;
+        sbulk_=NULL;
+
+        //fillin wlines_[], sS0_[]
+        prepareLinesForStd();
+    }
+
+    StringPerfFunction(ICUStringPerfFn func, UChar* source, int32_t sourceLen, UBool uselen)
+    {
+
+        fn1_ = func;
+        lines_=NULL;
+        wlines_=NULL;
+        numLines_=0;
+        uselen_=uselen;
+        line_mode_=FALSE;
+        src_ = new UChar[sourceLen];
+        memcpy(src_, source, sourceLen * U_SIZEOF_UCHAR);
+        srcLen_ = sourceLen;
+        wsrc_ = NULL;
+        wsrcLen_ = 0;
+        fnType_ = Fn_ICU;
+
+        uS0_=NULL;
+        sS0_=NULL;	
+        ubulk_=new UnicodeString(src_,srcLen_);
+        sbulk_=NULL;
+    }
+
+    StringPerfFunction(StdStringPerfFn func, UChar* source, int32_t sourceLen, UBool uselen)
+    {
+
+        fn2_ = func;
+        lines_=NULL;
+        wlines_=NULL;
+        numLines_=0;
+        uselen_=uselen;
+        line_mode_=FALSE;
+        src_ = new UChar[sourceLen];
+        memcpy(src_, source, sourceLen * U_SIZEOF_UCHAR);
+        srcLen_ = sourceLen;
+        fnType_ = Fn_STD;
+
+        uS0_=NULL;
+        sS0_=NULL;
+        ubulk_=NULL;
+
+        //fillin wsrc_, sbulk_
+        prepareBulkForStd();
+
+    }
+
+    ~StringPerfFunction()
+    {
+        //free(src_);
+        free(wsrc_);
+        delete[] src_;
+        delete ubulk_;
+        delete sbulk_;
+        delete[] uS0_;
+        delete[] sS0_;
+        delete[] wlines_;
+    }
+
+private:
+    void prepareLinesForStd(void)
+    {
+        UErrorCode err=U_ZERO_ERROR;
+
+        wlines_=new WLine[numLines_];
+        wchar_t ws[100];
+        int32_t wcap = sizeof(ws) / sizeof(*ws);
+        int32_t wl;
+        wchar_t* wcs;
+
+        sS0_=new stlstring[numLines_];
+        for(int32_t i=0; i<numLines_; i++) {
+            if(uselen_) {
+                wcs = u_strToWCS(ws, wcap, &wl, lines_[i].name, lines_[i].len, &err);
+                memcpy(wlines_[i].name, wcs, wl * sizeof(wchar_t));
+                wlines_[i].len = wl;
+                sS0_[i]=stlstring(wlines_[i].name, wlines_[i].len);
+            } else {
+                wcs = u_strToWCS(ws, wcap, &wl, lines_[i].name, lines_[i].len-1, &err);
+                memcpy(wlines_[i].name, wcs, wl*sizeof(wchar_t));
+                wlines_[i].len = wl;
+                sS0_[i]=stlstring(wlines_[i].name, wlines_[i].len+1);
+            }
+
+            if (U_FAILURE(err)) {
+                return;
+            }
+        }
+
+    }
+
+    void prepareBulkForStd(void)
+    {
+        UErrorCode err=U_ZERO_ERROR;
+
+        const UChar* uSrc = src_;
+        int32_t uSrcLen = srcLen_;
+        wchar_t* wDest = NULL;
+        int32_t wDestLen = 0;
+        int32_t reqLen= 0 ;
+
+        if(uselen_) {
+            /* pre-flight*/
+            u_strToWCS(wDest,wDestLen,&reqLen,uSrc,uSrcLen,&err);
+
+            if(err == U_BUFFER_OVERFLOW_ERROR){
+                err=U_ZERO_ERROR;
+                wDest =(wchar_t*) malloc(sizeof(wchar_t) * (reqLen));
+                wDestLen = reqLen;
+                u_strToWCS(wDest,wDestLen,&reqLen,uSrc,uSrcLen,&err);
+            }
+
+            if (U_SUCCESS(err)) {
+                wsrc_ = wDest;
+                wsrcLen_ = wDestLen;
+                sbulk_=new stlstring(wsrc_,wsrcLen_);
+            }
+
+        } else {
+            /* pre-flight*/
+            u_strToWCS(wDest,wDestLen,&reqLen,uSrc,uSrcLen-1,&err);
+
+            if(err == U_BUFFER_OVERFLOW_ERROR){
+                err=U_ZERO_ERROR;
+                wDest =(wchar_t*) malloc(sizeof(wchar_t) * (reqLen+1));
+                wDestLen = reqLen+1;
+                u_strToWCS(wDest,wDestLen,&reqLen,uSrc,uSrcLen-1,&err);
+            }
+
+            if (U_SUCCESS(err)) {
+                wsrc_ = wDest;
+                wsrcLen_ = wDestLen;
+                sbulk_=new stlstring(wsrc_);
+            }
+        }
+
+        //free(wDest);
+    }
+
+
+private:
+    ICUStringPerfFn fn1_;
+    StdStringPerfFn fn2_;
+
+    ULine* lines_;
+    WLine* wlines_;
+    int32_t numLines_;
+
+    UBool uselen_;
+    UChar* src_;
+    int32_t srcLen_;
+    wchar_t* wsrc_;
+    int32_t wsrcLen_;
+    UBool line_mode_;
+
+    //added for preparing testing data
+    UnicodeString* uS0_;
+    stlstring* sS0_;
+    UnicodeString* ubulk_;
+    stlstring* sbulk_;
+    FnType fnType_;
+};
+
+
+class StringPerformanceTest : public UPerfTest
+{
+public:
+    StringPerformanceTest(int32_t argc, const char *argv[], UErrorCode &status);
+    ~StringPerformanceTest();
+    virtual UPerfFunction* runIndexedTest(int32_t index, UBool exec,
+                                          const char *&name,
+                                          char *par = NULL);
+    UPerfFunction* TestCtor();
+    UPerfFunction* TestCtor1();
+    UPerfFunction* TestCtor2();
+    UPerfFunction* TestCtor3();
+    UPerfFunction* TestAssign();
+    UPerfFunction* TestAssign1();
+    UPerfFunction* TestAssign2();
+    UPerfFunction* TestGetch();
+    UPerfFunction* TestCatenate();
+    UPerfFunction* TestScan();
+    UPerfFunction* TestScan1();
+    UPerfFunction* TestScan2();
+
+    UPerfFunction* TestStdLibCtor();
+    UPerfFunction* TestStdLibCtor1();
+    UPerfFunction* TestStdLibCtor2();
+    UPerfFunction* TestStdLibCtor3();
+    UPerfFunction* TestStdLibAssign();
+    UPerfFunction* TestStdLibAssign1();
+    UPerfFunction* TestStdLibAssign2();
+    UPerfFunction* TestStdLibGetch();
+    UPerfFunction* TestStdLibCatenate();
+    UPerfFunction* TestStdLibScan();
+    UPerfFunction* TestStdLibScan1();
+    UPerfFunction* TestStdLibScan2();
+
+private:
+    long COUNT_;
+    ULine* filelines_;
+    UChar* StrBuffer;
+    int32_t StrBufferLen;
+
+};
+
+
+inline void ctor(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    UnicodeString a;
+}
+
+inline void ctor1(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    UnicodeString b(uTESTCHAR1);
+}
+
+inline void ctor2(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    UnicodeString c(uEMPTY);
+}
+
+inline void ctor3(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    UnicodeString d(src,srcLen);
+}
+
+inline UnicodeString icu_assign_helper(const UChar* src,int32_t srcLen)
+{
+    if (srcLen==-1) { return src;}
+    else { return UnicodeString(src, srcLen);}
+}
+
+inline void assign(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    unistr = icu_assign_helper(src,srcLen);
+}
+
+inline void assign1(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    unistr.setTo(src, srcLen);
+}
+
+inline void assign2(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    unistr = s0;
+}
+
+inline void getch(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    s0.charAt(0);
+}
+
+
+inline void catenate(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    UTimer mystart, mystop;
+    utimer_getTime(&mystart);
+
+    *catICU += s0;
+
+    utimer_getTime(&mystop);
+    double mytime = utimer_getDeltaSeconds(&mystart,&mystop);
+    printf("\nmytime=%f \n", mytime);
+
+    *catICU += uCatenate_STR;
+}
+
+volatile int scan_idx;
+U_STRING_DECL(SCAN1, "123", 3);
+
+inline void scan(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    UChar c='.';
+    scan_idx = uScan_STRING.indexOf(c);
+}
+
+inline void scan1(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    scan_idx = uScan_STRING.indexOf(SCAN1,3);
+}
+
+inline void scan2(const UChar* src,int32_t srcLen, UnicodeString s0)
+{
+    UChar c1='s';
+    UChar c2='m';
+    scan_idx = uScan_STRING.indexOf(c1);
+    scan_idx = uScan_STRING.indexOf(c2);
+}
+
+
+inline void StdLibCtor(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    stlstring a;
+}
+
+inline void StdLibCtor1(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    stlstring b(simulate);
+}
+
+inline void StdLibCtor2(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    stlstring c(sEMPTY);
+}
+
+inline void StdLibCtor3(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    if (srcLen==-1) {
+        stlstring d(src);
+    }else {
+        stlstring d(src, srcLen);
+    }
+}
+
+inline stlstring stl_assign_helper(const wchar_t* src,int32_t srcLen)
+{
+    if (srcLen==-1) { return src;}
+    else { return stlstring(src, srcLen);}
+}
+
+inline void StdLibAssign(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    stlstr = stl_assign_helper(src,srcLen);
+}
+
+inline void StdLibAssign1(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    if (srcLen==-1) { stlstr=src;}
+    else { stlstr.assign(src, srcLen);}
+}
+
+inline void StdLibAssign2(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    stlstr=s0;
+}
+
+inline void StdLibGetch(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    s0.at(0);
+}
+
+inline void StdLibCatenate(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    UTimer mystart, mystop;
+    utimer_getTime(&mystart);
+
+    *catStd += s0;
+    *catStd += sCatenate_STR;
+
+    utimer_getTime(&mystop);
+    double mytime = utimer_getDeltaSeconds(&mystart,&mystop);
+    printf("\nmytime=%f \n", mytime);
+
+}
+
+inline void StdLibScan(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    scan_idx = (int) sScan_STRING.find('.');	
+}
+
+inline void StdLibScan1(const wchar_t* src,int32_t srcLen, stlstring s0)
+{
+    scan_idx = (int) sScan_STRING.find(L"123");
+}
+
+inline void StdLibScan2(const wchar_t* src,int32_t srcLen, stlstring s0)
+{	
+    scan_idx = (int) sScan_STRING.find_first_of(L"sm");
+}
+
+#endif // STRINGPERF_H
+
Property changes on: icu46/source/test/perf/ustrperf/stringperf.h
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Added: svn:eol-style
   + LF