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diff --git a/Build/source/libs/icu/icu-4.6/test/perf/unisetperf/unisetperf.cpp b/Build/source/libs/icu/icu-4.6/test/perf/unisetperf/unisetperf.cpp
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+++ b/Build/source/libs/icu/icu-4.6/test/perf/unisetperf/unisetperf.cpp
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+/*
+**********************************************************************
+* Copyright (C) 2007, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+* file name: unisetperf.cpp
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2007jan31
+* created by: Markus Scherer
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "unicode/uperf.h"
+#include "unicode/uniset.h"
+#include "unicode/unistr.h"
+#include "uoptions.h"
+
+#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
+
+// Command-line options specific to unisetperf.
+// Options do not have abbreviations: Force readable command lines.
+// (Using U+0001 for abbreviation characters.)
+enum {
+ SET_PATTERN,
+ FAST_TYPE,
+ UNISETPERF_OPTIONS_COUNT
+};
+
+static UOption options[UNISETPERF_OPTIONS_COUNT]={
+ UOPTION_DEF("pattern", '\x01', UOPT_REQUIRES_ARG),
+ UOPTION_DEF("type", '\x01', UOPT_REQUIRES_ARG)
+};
+
+static const char *const unisetperf_usage =
+ "\t--pattern UnicodeSet pattern for instantiation.\n"
+ "\t Default: [:ID_Continue:]\n"
+ "\t--type Type of UnicodeSet: slow fast\n"
+ "\t Default: slow\n";
+
+// Test object with setup data.
+class UnicodeSetPerformanceTest : public UPerfTest {
+public:
+ UnicodeSetPerformanceTest(int32_t argc, const char *argv[], UErrorCode &status)
+ : UPerfTest(argc, argv, options, LENGTHOF(options), unisetperf_usage, status),
+ utf8(NULL), utf8Length(0), countInputCodePoints(0), spanCount(0) {
+ if (U_SUCCESS(status)) {
+ UnicodeString pattern=UnicodeString(options[SET_PATTERN].value, -1, US_INV).unescape();
+ set.applyPattern(pattern, status);
+ prefrozen=set;
+ if(0==strcmp(options[FAST_TYPE].value, "fast")) {
+ set.freeze();
+ }
+
+ int32_t inputLength;
+ UPerfTest::getBuffer(inputLength, status);
+ if(U_SUCCESS(status) && inputLength>0) {
+ countInputCodePoints = u_countChar32(buffer, bufferLen);
+
+ countSpans();
+
+ // Preflight the UTF-8 length and allocate utf8.
+ u_strToUTF8(NULL, 0, &utf8Length, buffer, bufferLen, &status);
+ if(status==U_BUFFER_OVERFLOW_ERROR) {
+ utf8=(char *)malloc(utf8Length);
+ if(utf8!=NULL) {
+ status=U_ZERO_ERROR;
+ u_strToUTF8(utf8, utf8Length, NULL, buffer, bufferLen, &status);
+ } else {
+ status=U_MEMORY_ALLOCATION_ERROR;
+ }
+ }
+
+ if(verbose) {
+ printf("code points:%ld len16:%ld len8:%ld spans:%ld "
+ "cp/span:%.3g UChar/span:%.3g B/span:%.3g B/cp:%.3g\n",
+ (long)countInputCodePoints, (long)bufferLen, (long)utf8Length, (long)spanCount,
+ (double)countInputCodePoints/spanCount, (double)bufferLen/spanCount, (double)utf8Length/spanCount,
+ (double)utf8Length/countInputCodePoints);
+ }
+ }
+ }
+ }
+
+ virtual UPerfFunction* runIndexedTest(int32_t index, UBool exec, const char* &name, char* par = NULL);
+
+ // Count spans of characters that are in the set,
+ // and spans of characters that are not in the set.
+ // If the very first character is in the set, then one additional
+ // not-span is counted.
+ void countSpans() {
+ const UChar *s=getBuffer();
+ int32_t length=getBufferLen();
+ int32_t i=0;
+ UBool tf=FALSE;
+ while(i<length) {
+ i=span(s, length, i, tf);
+ tf=(UBool)(!tf);
+ ++spanCount;
+ }
+ }
+ int32_t span(const UChar *s, int32_t length, int32_t start, UBool tf) const {
+ UChar32 c;
+ int32_t prev;
+ while((prev=start)<length) {
+ U16_NEXT(s, start, length, c);
+ if(tf!=set.contains(c)) {
+ break;
+ }
+ }
+ return prev;
+ }
+
+ const UChar *getBuffer() const { return buffer; }
+ int32_t getBufferLen() const { return bufferLen; }
+
+ char *utf8;
+ int32_t utf8Length;
+
+ // Number of code points in the input text.
+ int32_t countInputCodePoints;
+ int32_t spanCount;
+
+ UnicodeSet set;
+ UnicodeSet prefrozen;
+};
+
+// Performance test function object.
+class Command : public UPerfFunction {
+protected:
+ Command(const UnicodeSetPerformanceTest &testcase) : testcase(testcase) {}
+
+public:
+ virtual ~Command() {}
+
+ // virtual void call(UErrorCode* pErrorCode) { ... }
+
+ virtual long getOperationsPerIteration() {
+ // Number of code points tested:
+ // Input code points, plus one for the end of each span except the last span.
+ return testcase.countInputCodePoints+testcase.spanCount-1;
+ }
+
+ virtual long getEventsPerIteration() {
+ return testcase.spanCount;
+ }
+
+ const UnicodeSetPerformanceTest &testcase;
+};
+
+class Contains : public Command {
+protected:
+ Contains(const UnicodeSetPerformanceTest &testcase) : Command(testcase) {
+ // Verify that the frozen set is equal to the unfrozen one.
+ UnicodeSet set;
+ UChar32 c;
+
+ for(c=0; c<=0x10ffff; ++c) {
+ if(testcase.set.contains(c)) {
+ set.add(c);
+ }
+ }
+ if(set!=testcase.set) {
+ fprintf(stderr, "error: frozen set != original!\n");
+ }
+ }
+public:
+ static UPerfFunction* get(const UnicodeSetPerformanceTest &testcase) {
+ return new Contains(testcase);
+ }
+ virtual void call(UErrorCode* pErrorCode) {
+ const UnicodeSet &set=testcase.set;
+ const UChar *s=testcase.getBuffer();
+ int32_t length=testcase.getBufferLen();
+ int32_t count=0;
+ int32_t i=0;
+ UBool tf=FALSE;
+ while(i<length) {
+ i+=span(set, s+i, length-i, tf);
+ tf=(UBool)(!tf);
+ ++count;
+ }
+ if(count!=testcase.spanCount) {
+ fprintf(stderr, "error: Contains() count=%ld != %ld=UnicodeSetPerformanceTest.spanCount\n",
+ (long)count, (long)testcase.spanCount);
+ }
+ }
+ static int32_t span(const UnicodeSet &set, const UChar *s, int32_t length, UBool tf) {
+ UChar32 c;
+ int32_t start=0, prev;
+ while((prev=start)<length) {
+ U16_NEXT(s, start, length, c);
+ if(tf!=set.contains(c)) {
+ break;
+ }
+ }
+ return prev;
+ }
+};
+
+class SpanUTF16 : public Command {
+protected:
+ SpanUTF16(const UnicodeSetPerformanceTest &testcase) : Command(testcase) {
+ // Verify that the frozen set is equal to the unfrozen one.
+ UnicodeSet set;
+ UChar utf16[2];
+ UChar32 c, c2;
+
+ for(c=0; c<=0xffff; ++c) {
+ utf16[0]=(UChar)c;
+ if(testcase.set.span(utf16, 1, USET_SPAN_CONTAINED)>0) {
+ set.add(c);
+ }
+ }
+ for(c=0xd800; c<=0xdbff; ++c) {
+ utf16[0]=(UChar)c;
+ for(c2=0xdc00; c2<=0xdfff; ++c2) {
+ utf16[1]=(UChar)c2;
+ if(testcase.set.span(utf16, 2, USET_SPAN_CONTAINED)>0) {
+ set.add(U16_GET_SUPPLEMENTARY(c, c2));
+ }
+ }
+ }
+
+ if(set!=testcase.set) {
+ fprintf(stderr, "error: frozen set != original!\n");
+ }
+ }
+public:
+ static UPerfFunction* get(const UnicodeSetPerformanceTest &testcase) {
+ return new SpanUTF16(testcase);
+ }
+ virtual void call(UErrorCode* pErrorCode) {
+ const UnicodeSet &set=testcase.set;
+ const UChar *s=testcase.getBuffer();
+ int32_t length=testcase.getBufferLen();
+ int32_t count=0;
+ int32_t i=0;
+ UBool tf=FALSE;
+ while(i<length) {
+ i+=set.span(s+i, length-i, (USetSpanCondition)tf);
+ tf=(UBool)(!tf);
+ ++count;
+ }
+ if(count!=testcase.spanCount) {
+ fprintf(stderr, "error: SpanUTF16() count=%ld != %ld=UnicodeSetPerformanceTest.spanCount\n",
+ (long)count, (long)testcase.spanCount);
+ }
+ }
+};
+
+class SpanBackUTF16 : public Command {
+protected:
+ SpanBackUTF16(const UnicodeSetPerformanceTest &testcase) : Command(testcase) {
+ // Verify that the frozen set is equal to the unfrozen one.
+ UnicodeSet set;
+ UChar utf16[2];
+ UChar32 c, c2;
+
+ for(c=0; c<=0xffff; ++c) {
+ utf16[0]=(UChar)c;
+ if(testcase.set.spanBack(utf16, 1, USET_SPAN_CONTAINED)==0) {
+ set.add(c);
+ }
+ }
+ for(c=0xd800; c<=0xdbff; ++c) {
+ utf16[0]=(UChar)c;
+ for(c2=0xdc00; c2<=0xdfff; ++c2) {
+ utf16[1]=(UChar)c2;
+ if(testcase.set.spanBack(utf16, 2, USET_SPAN_CONTAINED)==0) {
+ set.add(U16_GET_SUPPLEMENTARY(c, c2));
+ }
+ }
+ }
+
+ if(set!=testcase.set) {
+ fprintf(stderr, "error: frozen set != original!\n");
+ }
+ }
+public:
+ static UPerfFunction* get(const UnicodeSetPerformanceTest &testcase) {
+ return new SpanBackUTF16(testcase);
+ }
+ virtual void call(UErrorCode* pErrorCode) {
+ const UnicodeSet &set=testcase.set;
+ const UChar *s=testcase.getBuffer();
+ int32_t length=testcase.getBufferLen();
+ int32_t count=0;
+ /*
+ * Get the same spans as with span() where we always start with a not-contained span.
+ * If testcase.spanCount is an odd number, then the last span() was not-contained.
+ * The last spanBack() must be not-contained to match the first span().
+ */
+ UBool tf=(UBool)((testcase.spanCount&1)==0);
+ while(length>0 || !tf) {
+ length=set.spanBack(s, length, (USetSpanCondition)tf);
+ tf=(UBool)(!tf);
+ ++count;
+ }
+ if(count!=testcase.spanCount) {
+ fprintf(stderr, "error: SpanBackUTF16() count=%ld != %ld=UnicodeSetPerformanceTest.spanCount\n",
+ (long)count, (long)testcase.spanCount);
+ }
+ }
+};
+
+class SpanUTF8 : public Command {
+protected:
+ SpanUTF8(const UnicodeSetPerformanceTest &testcase) : Command(testcase) {
+ // Verify that the frozen set is equal to the unfrozen one.
+ UnicodeSet set;
+ char utf8[4];
+ UChar32 c;
+ int32_t length;
+
+ for(c=0; c<=0x10ffff; ++c) {
+ if(c==0xd800) {
+ c=0xe000;
+ }
+ length=0;
+ U8_APPEND_UNSAFE(utf8, length, c);
+ if(testcase.set.spanUTF8(utf8, length, USET_SPAN_CONTAINED)>0) {
+ set.add(c);
+ }
+ }
+ if(set!=testcase.set) {
+ fprintf(stderr, "error: frozen set != original!\n");
+ }
+ }
+public:
+ static UPerfFunction* get(const UnicodeSetPerformanceTest &testcase) {
+ return new SpanUTF8(testcase);
+ }
+ virtual void call(UErrorCode* pErrorCode) {
+ const UnicodeSet &set=testcase.set;
+ const char *s=testcase.utf8;
+ int32_t length=testcase.utf8Length;
+ int32_t count=0;
+ int32_t i=0;
+ UBool tf=FALSE;
+ while(i<length) {
+ i+=set.spanUTF8(s+i, length-i, (USetSpanCondition)tf);
+ tf=(UBool)(!tf);
+ ++count;
+ }
+ if(count!=testcase.spanCount) {
+ fprintf(stderr, "error: SpanUTF8() count=%ld != %ld=UnicodeSetPerformanceTest.spanCount\n",
+ (long)count, (long)testcase.spanCount);
+ }
+ }
+};
+
+class SpanBackUTF8 : public Command {
+protected:
+ SpanBackUTF8(const UnicodeSetPerformanceTest &testcase) : Command(testcase) {
+ // Verify that the frozen set is equal to the unfrozen one.
+ UnicodeSet set;
+ char utf8[4];
+ UChar32 c;
+ int32_t length;
+
+ for(c=0; c<=0x10ffff; ++c) {
+ if(c==0xd800) {
+ c=0xe000;
+ }
+ length=0;
+ U8_APPEND_UNSAFE(utf8, length, c);
+ if(testcase.set.spanBackUTF8(utf8, length, USET_SPAN_CONTAINED)==0) {
+ set.add(c);
+ }
+ }
+ if(set!=testcase.set) {
+ fprintf(stderr, "error: frozen set != original!\n");
+ }
+ }
+public:
+ static UPerfFunction* get(const UnicodeSetPerformanceTest &testcase) {
+ return new SpanBackUTF8(testcase);
+ }
+ virtual void call(UErrorCode* pErrorCode) {
+ const UnicodeSet &set=testcase.set;
+ const char *s=testcase.utf8;
+ int32_t length=testcase.utf8Length;
+ int32_t count=0;
+ /*
+ * Get the same spans as with span() where we always start with a not-contained span.
+ * If testcase.spanCount is an odd number, then the last span() was not-contained.
+ * The last spanBack() must be not-contained to match the first span().
+ */
+ UBool tf=(UBool)((testcase.spanCount&1)==0);
+ while(length>0 || !tf) {
+ length=set.spanBackUTF8(s, length, (USetSpanCondition)tf);
+ tf=(UBool)(!tf);
+ ++count;
+ }
+ if(count!=testcase.spanCount) {
+ fprintf(stderr, "error: SpanBackUTF8() count=%ld != %ld=UnicodeSetPerformanceTest.spanCount\n",
+ (long)count, (long)testcase.spanCount);
+ }
+ }
+};
+
+UPerfFunction* UnicodeSetPerformanceTest::runIndexedTest(int32_t index, UBool exec, const char* &name, char* par) {
+ switch (index) {
+ case 0: name = "Contains"; if (exec) return Contains::get(*this); break;
+ case 1: name = "SpanUTF16"; if (exec) return SpanUTF16::get(*this); break;
+ case 2: name = "SpanBackUTF16";if (exec) return SpanBackUTF16::get(*this); break;
+ case 3: name = "SpanUTF8"; if (exec) return SpanUTF8::get(*this); break;
+ case 4: name = "SpanBackUTF8"; if (exec) return SpanBackUTF8::get(*this); break;
+ default: name = ""; break;
+ }
+ return NULL;
+}
+
+int main(int argc, const char *argv[])
+{
+ // Default values for command-line options.
+ options[SET_PATTERN].value = "[:ID_Continue:]";
+ options[FAST_TYPE].value = "slow";
+
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeSetPerformanceTest test(argc, argv, status);
+
+ if (U_FAILURE(status)){
+ printf("The error is %s\n", u_errorName(status));
+ test.usage();
+ return status;
+ }
+
+ if (test.run() == FALSE){
+ fprintf(stderr, "FAILED: Tests could not be run, please check the "
+ "arguments.\n");
+ return 1;
+ }
+
+ return 0;
+}