icuSources/test/perf/charperf/charperf.h

   1 /*
   2 **********************************************************************
   3 * © 2016 and later: Unicode, Inc. and others.
   4 * License & terms of use: http://www.unicode.org/copyright.html#License
   5 **********************************************************************
   6 **********************************************************************
   7 * Copyright (c) 2002-2006, International Business Machines
   8 * Corporation and others.  All Rights Reserved.
   9 **********************************************************************
  10 **********************************************************************
  11 */
  12 #ifndef _CHARPERF_H
  13 #define _CHARPERF_H
  14
  15 #include "unicode/uchar.h"
  16
  17 #include "unicode/uperf.h"
  18 #include <stdlib.h>
  19 #include <stdio.h>
  20 #include <wchar.h>
  21 #include <wctype.h>
  22
  23 typedef void (*CharPerfFn)(UChar32 ch);
  24 typedef void (*StdLibCharPerfFn)(wchar_t ch);
  25
  26 class CharPerfFunction : public UPerfFunction
  27 {
  28 public:
  29     virtual void call(UErrorCode* status)
  30     {
  31         for (UChar32 i = MIN_; i < MAX_; i ++) {
  32             (*m_fn_)(i);
  33         }
  34     }
  35
  36     virtual long getOperationsPerIteration()
  37     {
  38         return MAX_ - MIN_;
  39     }
  40     CharPerfFunction(CharPerfFn func, UChar32 min, UChar32 max)
  41     {
  42         m_fn_ = func;
  43         MIN_ = min;
  44         MAX_ = max;
  45     }
  46
  47 private:
  48     CharPerfFn m_fn_;
  49     UChar32 MIN_;
  50     UChar32 MAX_;
  51 };
  52
  53 class StdLibCharPerfFunction : public UPerfFunction
  54 {
  55 public:
  56     virtual void call(UErrorCode* status)
  57     {
  58         // note wchar_t is unsigned, it will revert to 0 once it reaches
  59         // 65535
  60         for (wchar_t i = MIN_; i < MAX_; i ++) {
  61             (*m_fn_)(i);
  62         }
  63     }
  64
  65     virtual long getOperationsPerIteration()
  66     {
  67         return MAX_ - MIN_;
  68     }
  69
  70     StdLibCharPerfFunction(StdLibCharPerfFn func, wchar_t min, wchar_t max)
  71     {
  72         m_fn_ = func;
  73         MIN_ = min;
  74         MAX_ = max;
  75     }
  76
  77     ~StdLibCharPerfFunction()
  78     {
  79     }
  80
  81 private:
  82     StdLibCharPerfFn m_fn_;
  83     wchar_t MIN_;
  84     wchar_t MAX_;
  85 };
  86
  87 class CharPerformanceTest : public UPerfTest
  88 {
  89 public:
  90     CharPerformanceTest(int32_t argc, const char *argv[], UErrorCode &status);
  91     ~CharPerformanceTest();
  92     virtual UPerfFunction* runIndexedTest(int32_t index, UBool exec,
  93         const char *&name,
  94         char *par = NULL);
  95     UPerfFunction* TestIsAlpha();
  96     UPerfFunction* TestIsUpper();
  97     UPerfFunction* TestIsLower();
  98     UPerfFunction* TestIsDigit();
  99     UPerfFunction* TestIsSpace();
 100     UPerfFunction* TestIsAlphaNumeric();
 101     UPerfFunction* TestIsPrint();
 102     UPerfFunction* TestIsControl();
 103     UPerfFunction* TestToLower();
 104     UPerfFunction* TestToUpper();
 105     UPerfFunction* TestIsWhiteSpace();
 106     UPerfFunction* TestStdLibIsAlpha();
 107     UPerfFunction* TestStdLibIsUpper();
 108     UPerfFunction* TestStdLibIsLower();
 109     UPerfFunction* TestStdLibIsDigit();
 110     UPerfFunction* TestStdLibIsSpace();
 111     UPerfFunction* TestStdLibIsAlphaNumeric();
 112     UPerfFunction* TestStdLibIsPrint();
 113     UPerfFunction* TestStdLibIsControl();
 114     UPerfFunction* TestStdLibToLower();
 115     UPerfFunction* TestStdLibToUpper();
 116     UPerfFunction* TestStdLibIsWhiteSpace();
 117
 118 private:
 119     UChar32 MIN_;
 120     UChar32 MAX_;
 121 };
 122
 123 inline void isAlpha(UChar32 ch)
 124 {
 125     u_isalpha(ch);
 126 }
 127
 128 inline void isUpper(UChar32 ch)
 129 {
 130     u_isupper(ch);
 131 }
 132
 133 inline void isLower(UChar32 ch)
 134 {
 135     u_islower(ch);
 136 }
 137
 138 inline void isDigit(UChar32 ch)
 139 {
 140     u_isdigit(ch);
 141 }
 142
 143 inline void isSpace(UChar32 ch)
 144 {
 145     u_isspace(ch);
 146 }
 147
 148 inline void isAlphaNumeric(UChar32 ch)
 149 {
 150     u_isalnum(ch);
 151 }
 152
 153 /**
 154 * This test may be different since c lib has a type PUNCT and it is printable.
 155 * iswgraph is not used for testing since it is a subset of iswprint with the
 156 * exception of returning true for white spaces. no match found in icu4c.
 157 */
 158 inline void isPrint(UChar32 ch)
 159 {
 160     u_isprint(ch);
 161 }
 162
 163 inline void isControl(UChar32 ch)
 164 {
 165     u_iscntrl(ch);
 166 }
 167
 168 inline void toLower(UChar32 ch)
 169 {
 170     u_tolower(ch);
 171 }
 172
 173 inline void toUpper(UChar32 ch)
 174 {
 175     u_toupper(ch);
 176 }
 177
 178 inline void isWhiteSpace(UChar32 ch)
 179 {
 180     u_isWhitespace(ch);
 181 }
 182
 183 inline void StdLibIsAlpha(wchar_t ch)
 184 {
 185     iswalpha(ch);
 186 }
 187
 188 inline void StdLibIsUpper(wchar_t ch)
 189 {
 190     iswupper(ch);
 191 }
 192
 193 inline void StdLibIsLower(wchar_t ch)
 194 {
 195     iswlower(ch);
 196 }
 197
 198 inline void StdLibIsDigit(wchar_t ch)
 199 {
 200     iswdigit(ch);
 201 }
 202
 203 inline void StdLibIsSpace(wchar_t ch)
 204 {
 205     iswspace(ch);
 206 }
 207
 208 inline void StdLibIsAlphaNumeric(wchar_t ch)
 209 {
 210     iswalnum(ch);
 211 }
 212
 213 /**
 214 * This test may be different since c lib has a type PUNCT and it is printable.
 215 * iswgraph is not used for testing since it is a subset of iswprint with the
 216 * exception of returning true for white spaces. no match found in icu4c.
 217 */
 218 inline void StdLibIsPrint(wchar_t ch)
 219 {
 220     iswprint(ch);
 221 }
 222
 223 inline void StdLibIsControl(wchar_t ch)
 224 {
 225     iswcntrl(ch);
 226 }
 227
 228 inline void StdLibToLower(wchar_t ch)
 229 {
 230     towlower(ch);
 231 }
 232
 233 inline void StdLibToUpper(wchar_t ch)
 234 {
 235     towupper(ch);
 236 }
 237
 238 inline void StdLibIsWhiteSpace(wchar_t ch)
 239 {
 240     iswspace(ch);
 241 }
 242
 243 #endif // CHARPERF_H