icuSources/test/cintltst/usrchdat.c

   1 /********************************************************************
   2  * Copyright (c) 2001-2011 International Business Machines
   3  * Corporation and others. All Rights Reserved.
   4  ********************************************************************
   5  * File USRCHDAT.H
   6  * Modification History:
   7  * Name           date            Description
   8  * synwee         July 31 2001    creation
   9  ********************************************************************/
  10
  11
  12 /*
  13 Note: This file is included by other C and C++ files. This file should not be directly compiled.
  14 */
  15 #ifndef USRCHDAT_C
  16 #define USRCHDAT_C
  17
  18 #include "unicode/ucol.h"
  19
  20 #if !UCONFIG_NO_COLLATION
  21
  22 /* Set to 1 if matches must be on grapheme boundaries */
  23 #define GRAPHEME_BOUNDARIES 1
  24
  25 U_CDECL_BEGIN
  26 struct SearchData {
  27     const char               *text;
  28     const char               *pattern;
  29     const char               *collator; /* currently supported "fr" "es" "de", plus  NULL/other => "en" */
  30           UCollationStrength  strength;
  31           USearchAttributeValue elemCompare; /* value for the USEARCH_ELEMENT_COMPARISON attribute */
  32     const char               *breaker; /* currently supported "wordbreaker" for EN_WORDBREAKER_, plus NULL/other => EN_CHARACTERBREAKER_ */
  33           int8_t              offset[32];
  34           uint8_t             size[32];
  35 };
  36 U_CDECL_END
  37
  38 typedef struct SearchData SearchData;
  39
  40 static const char *TESTCOLLATORRULE = "& o,O ; p,P";
  41
  42 static const char *EXTRACOLLATIONRULE = " & ae ; \\u00e4 & AE ; \\u00c4 & oe ; \\u00f6 & OE ; \\u00d6 & ue ; \\u00fc & UE ; \\u00dc";
  43
  44 static const SearchData BASIC[] = {
  45     {"xxxxxxxxxxxxxxxxxxxx", "fisher", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
  46     {"silly spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {13, -1},
  47     {6}},
  48     {"silly spring string string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
  49     {13, 20, -1}, {6, 6}},
  50     {"silly string spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
  51     {6, 20, -1}, {6, 6}},
  52     {"string spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 14, -1},
  53     {6, 6}},
  54     {"Scott Ganyo", "c", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
  55     {"Scott Ganyo", " ", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {5, -1}, {1}},
  56     {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
  57     {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
  58
  59 #if GRAPHEME_BOUNDARIES
  60     {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
  61     {"a\\u0300b", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
  62 #else
  63     {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
  64     {"a\\u0300b", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
  65 #endif
  66
  67     {"\\u00c9", "e", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON,  NULL, {0, -1}, {1}},
  68     {"x a\\u0301", "a\\u0301", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, -1}, {2}},
  69     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
  70 };
  71
  72 static const SearchData BREAKITERATOREXACT[] = {
  73     {"foxy fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {0, 5, -1},
  74     {3, 3}},
  75     {"foxy fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {5, -1}, {3}},
  76     {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
  77     "characterbreaker", {10, 14, -1}, {3, 2}},
  78     {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker",
  79     {10, -1}, {3}},
  80     {"Channel, another channel, more channels, and one last Channel",
  81     "Channel", "es", UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {0, 54, -1}, {7, 7}},
  82     /* jitterbug 1745 */
  83     {"testing that \\u00e9 does not match e", "e", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
  84      "characterbreaker", {1, 17, 30, -1}, {1, 1, 1}},
  85     {"testing that string ab\\u00e9cd does not match e", "e", NULL,
  86      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {1, 28, 41, -1}, {1, 1, 1}},
  87     {"\\u00c9", "e", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON,  "characterbreaker", {0, -1}, {1}},
  88 #if 0
  89     /* Problem reported by Dave Bertoni, same as ticket 4279? */
  90     {"\\u0043\\u004F\\u0302\\u0054\\u00C9", "\\u004F", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {1, -1}, {2}},
  91 #endif
  92     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
  93 };
  94
  95 #define PECHE_WITH_ACCENTS "un p\\u00E9ch\\u00E9, "         \
  96                            "\\u00E7a p\\u00E8che par, "     \
  97                            "p\\u00E9cher, "                 \
  98                            "une p\\u00EAche, "              \
  99                            "un p\\u00EAcher, "              \
 100                            "j\\u2019ai p\\u00EAch\\u00E9, " \
 101                            "un p\\u00E9cheur, "             \
 102                            "\\u201Cp\\u00E9che\\u201D, "    \
 103                            "decomp peche\\u0301, "          \
 104                            "base peche"
 105 /* in the above, the interesting words and their offsets are:
 106   3 pe<301>che<301>
 107  13 pe<300>che
 108  24 pe<301>cher
 109  36 pe<302>che
 110  46 pe<302>cher
 111  59 pe<302>che<301>
 112  69 pe<301>cheur
 113  79 pe<301>che
 114  94 peche<+301>
 115 107 peche
 116 */
 117
 118 static const SearchData STRENGTH[] = {
 119           /*012345678901234567890123456789012345678901234567890123456789*/
 120     /*00*/{"The quick brown fox jumps over the lazy foxes", "fox", "en",
 121            UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, 40, -1}, {3, 3}},
 122     /*01*/{"The quick brown fox jumps over the lazy foxes", "fox", "en",
 123            UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {16, -1}, {3}},
 124     /*02*/{"blackbirds Pat p\\u00E9ch\\u00E9 p\\u00EAche p\\u00E9cher p\\u00EAcher Tod T\\u00F6ne black Tofu blackbirds Ton PAT toehold blackbird black-bird pat toe big Toe",
 125            "peche", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {15, 21, 27, 34, -1}, {5, 5, 5, 5}},
 126     /*03*/{"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 127            {10, 14, -1}, {3, 2}},
 128     /*04*/{"A channel, another CHANNEL, more Channels, and one last channel...",
 129            "channel", "es", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, 19, 33, 56, -1}, {7, 7, 7, 7}},
 130     /*05*/{"\\u00c0 should match but not A", "A\\u0300", "en", UCOL_IDENTICAL, USEARCH_STANDARD_ELEMENT_COMPARISON,
 131            NULL, {0, -1}, {1, 0}},
 132           /* some tests for modified element comparison, ticket #7093 */
 133     /*06*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
 134     /*07*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
 135     /*08*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {107, -1}, {5}},
 136     /*09*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
 137     /*10*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
 138     /*11*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {24, 69, 79, -1}, {5, 5, 5}},
 139     /*12*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {79, -1}, {5}},
 140     /*13*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 24, 69, 79, -1}, {5, 5, 5, 5}},
 141     /*14*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 79, -1}, {5, 5}},
 142     /*15*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 24, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 6, 5}},
 143     /*16*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 79, 94, 107, -1}, {5, 5, 6, 5}},
 144     /*17*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 59, 94, -1}, {5, 5, 6}},
 145     /*18*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 59, 94, -1}, {5, 5, 6}},
 146     /*19*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
 147     /*20*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
 148     /*21*/{PECHE_WITH_ACCENTS, "peche\\u0301", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 59, 94, -1}, {5, 5, 6}},
 149     /*22*/{PECHE_WITH_ACCENTS, "peche\\u0301", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 59, 94, -1}, {5, 5, 6}},
 150     /*23*/{PECHE_WITH_ACCENTS, "peche\\u0301", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
 151     /*24*/{PECHE_WITH_ACCENTS, "peche\\u0301", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
 152           /* more tests for modified element comparison (with fr), ticket #7093 */
 153     /*25*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
 154     /*26*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
 155     /*27*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {107, -1}, {5}},
 156     /*28*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
 157     /*29*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
 158     /*30*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {24, 69, 79, -1}, {5, 5, 5}},
 159     /*31*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {79, -1}, {5}},
 160     /*32*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 24, 69, 79, -1}, {5, 5, 5, 5}},
 161     /*33*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 79, -1}, {5, 5}},
 162     /*34*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 24, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 6, 5}},
 163     /*35*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 79, 94, 107, -1}, {5, 5, 6, 5}},
 164     /*36*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 59, 94, -1}, {5, 5, 6}},
 165     /*37*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 59, 94, -1}, {5, 5, 6}},
 166     /*38*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
 167     /*39*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
 168     /*40*/{PECHE_WITH_ACCENTS, "peche\\u0301", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 59, 94, -1}, {5, 5, 6}},
 169     /*41*/{PECHE_WITH_ACCENTS, "peche\\u0301", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 59, 94, -1}, {5, 5, 6}},
 170     /*42*/{PECHE_WITH_ACCENTS, "peche\\u0301", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
 171     /*43*/{PECHE_WITH_ACCENTS, "peche\\u0301", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
 172
 173 #if 0
 174     /* Ticket 5382 */
 175     {"12\\u0171", "\\u0170", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, -1}, {2}},
 176 #endif
 177
 178     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 179 };
 180
 181 static const SearchData VARIABLE[] = {
 182     /*012345678901234567890123456789012345678901234567890123456789*/
 183     {"blackbirds black blackbirds blackbird black-bird",
 184     "blackbird", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 17, 28, 38, -1},
 185     {9, 9, 9, 10}},
 186     /* to see that it doesn't go into an infinite loop if the start of text
 187     is a ignorable character */
 188     {" on", "go", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 189     {"abcdefghijklmnopqrstuvwxyz", "   ", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 190     {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
 191     20, 21, 22, 23, 24, 25, -1}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 192     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
 193     /* testing tightest match */
 194     {" abc  a bc   ab c    a  bc     ab  c", "abc", NULL, UCOL_QUATERNARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 195     NULL, {1, -1}, {3}},
 196     /*012345678901234567890123456789012345678901234567890123456789 */
 197     {" abc  a bc   ab c    a  bc     ab  c", "abc", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 198     NULL, {1, 6, 13, 21, 31, -1}, {3, 4, 4, 5, 5}},
 199     /* totally ignorable text */
 200     {"           ---------------", "abc", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 201     NULL, {-1}, {0}},
 202     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 203 };
 204
 205 static const SearchData NORMEXACT[] = {
 206     {"a\\u0300\\u0325", "a\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},
 207
 208 #if GRAPHEME_BOUNDARIES
 209     {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 210 #else
 211     {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 212 #endif
 213
 214     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 215 };
 216
 217 static const SearchData NONNORMEXACT[] = {
 218     {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 219     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 220 };
 221
 222 static const SearchData OVERLAP[] = {
 223     {"abababab", "abab", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 2, 4, -1},
 224     {4, 4, 4}},
 225     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 226 };
 227
 228 static const SearchData NONOVERLAP[] = {
 229     {"abababab", "abab", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 4, -1}, {4, 4}},
 230     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 231 };
 232
 233 static const SearchData COLLATOR[] = {
 234     /* english */
 235     {"fox fpx", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},
 236     /* tailored */
 237     {"fox fpx", "fox", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 4, -1}, {3, 3}},
 238     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 239 };
 240
 241 static const SearchData PATTERN[] = {
 242     {"The quick brown fox jumps over the lazy foxes", "the", NULL,
 243         UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 31, -1}, {3, 3}},
 244     {"The quick brown fox jumps over the lazy foxes", "fox", NULL,
 245         UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, 40, -1}, {3, 3}},
 246     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 247 };
 248
 249 static const SearchData TEXT[] = {
 250     {"the foxy brown fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {4, 15, -1},
 251     {3, 3}},
 252     {"the quick brown fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, -1},
 253     {3}},
 254     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 255 };
 256
 257 static const SearchData COMPOSITEBOUNDARIES[] = {
 258 #if GRAPHEME_BOUNDARIES
 259     {"\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 260     {"A\\u00C0C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 261     {"\\u00C0A", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
 262     {"B\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 263     {"\\u00C0B", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 264     {"\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 265     {"\\u0300\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 266 #else
 267     {"\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 268     {"A\\u00C0C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, {1, 1}},
 269     {"\\u00C0A", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, {1, 1}},
 270     {"B\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
 271     {"\\u00C0B", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 272     {"\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 273     {"\\u0300\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1},
 274     {1, 1}},
 275 #endif
 276
 277     {"\\u00C0\\u0300", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 278     /* A + 030A + 0301 */
 279     {"\\u01FA", "\\u01FA", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 280     {"\\u01FA", "A\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 281     {"\\u01FA", "\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 282     {"\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 283     {"\\u01FA", "\\u030AA", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 284     {"\\u01FA", "\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 285     {"\\u01FA", "A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 286     {"\\u01FA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 287
 288 #if GRAPHEME_BOUNDARIES
 289     {"\\u01FA", "\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 290 #else
 291     {"\\u01FA", "\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 292 #endif
 293
 294     {"A\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 295     {"\\u01FAA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 296     {"\\u0F73", "\\u0F73", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 297     {"\\u0F73", "\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 298     {"\\u0F73", "\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 299     {"\\u0F73", "\\u0F71\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 300     {"A\\u0F73", "A\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 301     {"\\u0F73A", "\\u0F72A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 302
 303     /* Ticket 5024  */
 304     {"a\\u00e1", "a\\u00e1", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 305
 306     /* Ticket 5420  */
 307     {"fu\\u00dfball", "fu\\u00df", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},
 308     {"fu\\u00dfball", "fuss", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},
 309     {"fu\\u00dfball", "uss", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 310
 311     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 312 };
 313
 314 static const SearchData MATCH[] = {
 315     {"a busy bee is a very busy beeee", "bee", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 316     {7, 26, -1}, {3, 3}},
 317     /* 012345678901234567890123456789012345678901234567890 */
 318     {"a busy bee is a very busy beeee with no bee life", "bee", NULL,
 319     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {7, 26, 40, -1}, {3, 3, 3}},
 320     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 321 };
 322
 323 static const SearchData SUPPLEMENTARY[] = {
 324     /* 012345678901234567890123456789012345678901234567890012345678901234567890123456789012345678901234567890012345678901234567890123456789 */
 325     {"abc \\uD800\\uDC00 \\uD800\\uDC01 \\uD801\\uDC00 \\uD800\\uDC00abc abc\\uD800\\uDC00 \\uD800\\uD800\\uDC00 \\uD800\\uDC00\\uDC00",
 326      "\\uD800\\uDC00", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {4, 13, 22, 26, 29, -1},
 327     {2, 2, 2, 2, 2}},
 328     {"and\\uD834\\uDDB9this sentence", "\\uD834\\uDDB9", NULL,
 329      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {2}},
 330     {"and \\uD834\\uDDB9 this sentence", " \\uD834\\uDDB9 ", NULL,
 331      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
 332     {"and-\\uD834\\uDDB9-this sentence", "-\\uD834\\uDDB9-", NULL,
 333      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
 334     {"and,\\uD834\\uDDB9,this sentence", ",\\uD834\\uDDB9,", NULL,
 335      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
 336     {"and?\\uD834\\uDDB9?this sentence", "?\\uD834\\uDDB9?", NULL,
 337      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
 338     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 339 };
 340
 341 static const char *CONTRACTIONRULE =
 342     "&z = ab/c < AB < X\\u0300 < ABC < X\\u0300\\u0315";
 343
 344 static const SearchData CONTRACTION[] = {
 345     /* common discontiguous */
 346     {"A\\u0300\\u0315", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 347
 348 #if GRAPHEME_BOUNDARIES
 349     {"A\\u0300\\u0315", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 350 #else
 351     {"A\\u0300\\u0315", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 352 #endif
 353
 354     /* contraction prefix */
 355     {"AB\\u0315C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 356
 357 #if GRAPHEME_BOUNDARIES
 358     {"AB\\u0315C", "AB", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 359     {"AB\\u0315C", "\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 360 #else
 361     {"AB\\u0315C", "AB", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 362     {"AB\\u0315C", "\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, -1}, {1}},
 363 #endif
 364
 365     /* discontiguous problem here for backwards iteration.
 366     accents not found because discontiguous stores all information */
 367     {"X\\u0300\\u0319\\u0315", "\\u0319", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1},
 368     {0}},
 369      /* ends not with a contraction character */
 370     {"X\\u0315\\u0300D", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1},
 371     {0}},
 372     {"X\\u0315\\u0300D", "X\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 373     {0, -1}, {3}},
 374     {"X\\u0300\\u031A\\u0315D", "X\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1},
 375     {0}},
 376     /* blocked discontiguous */
 377     {"X\\u0300\\u031A\\u0315D", "\\u031A\\u0315D", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 378     {-1}, {0}},
 379
 380 #if GRAPHEME_BOUNDARIES
 381     /*
 382      * "ab" generates a contraction that's an expansion. The "z" matches the
 383      * first CE of the expansion but the match fails because it ends in the
 384      * middle of an expansion...
 385      */
 386     {"ab", "z", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 387 #else
 388     {"ab", "z", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 389 #endif
 390
 391     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 392 };
 393
 394 static const char *IGNORABLERULE = "&a = \\u0300";
 395
 396 static const SearchData IGNORABLE[] = {
 397 #if GRAPHEME_BOUNDARIES
 398     /*
 399      * This isn't much of a test when matches have to be on
 400      * grapheme boundiaries. The match at 0 only works because
 401      * it's at the start of the text.
 402      */
 403     {"\\u0300\\u0315 \\u0300\\u0315 ", "\\u0300", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 404     {0, -1}, {2}},
 405 #else
 406     {"\\u0300\\u0315 \\u0300\\u0315 ", "\\u0300", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 407     {0, 3, -1}, {2, 2}},
 408 #endif
 409
 410     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 411 };
 412
 413 static const SearchData BASICCANONICAL[] = {
 414     {"xxxxxxxxxxxxxxxxxxxx", "fisher", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 415     {"silly spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {13, -1},
 416     {6}},
 417     {"silly spring string string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 418     {13, 20, -1}, {6, 6}},
 419     {"silly string spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 420     {6, 20, -1}, {6, 6}},
 421     {"string spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 14, -1},
 422     {6, 6}},
 423     {"Scott Ganyo", "c", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
 424     {"Scott Ganyo", " ", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {5, -1}, {1}},
 425
 426 #if GRAPHEME_BOUNDARIES
 427     {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 428     {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 429     {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 430     {"a\\u0300b", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 431     {"a\\u0300\\u0325b", "\\u0300b", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 432     {"\\u0325\\u0300A\\u0325\\u0300", "\\u0300A\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 433     NULL, {-1}, {0}},
 434     {"\\u0325\\u0300A\\u0325\\u0300", "\\u0325A\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 435     NULL, {-1}, {0}},
 436     {"a\\u0300\\u0325b\\u0300\\u0325c \\u0325b\\u0300 \\u0300b\\u0325",
 437     "\\u0300b\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 438 #else
 439     {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 440     {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 441     {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1},
 442     {2}},
 443     {"a\\u0300b", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
 444     {"a\\u0300\\u0325b", "\\u0300b", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {3}},
 445     {"\\u0325\\u0300A\\u0325\\u0300", "\\u0300A\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 446     NULL, {0, -1}, {5}},
 447     {"\\u0325\\u0300A\\u0325\\u0300", "\\u0325A\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 448     NULL, {0, -1}, {5}},
 449     {"a\\u0300\\u0325b\\u0300\\u0325c \\u0325b\\u0300 \\u0300b\\u0325",
 450     "\\u0300b\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, 12, -1}, {5, 3}},
 451 #endif
 452
 453     {"\\u00c4\\u0323", "A\\u0323\\u0308", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 454     {"\\u0308\\u0323", "\\u0323\\u0308", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 455     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 456 };
 457
 458
 459 static const SearchData NORMCANONICAL[] = {
 460 #if GRAPHEME_BOUNDARIES
 461     /*
 462      * These tests don't really mean anything. With matches restricted to grapheme
 463      * boundaries, isCanonicalMatch doesn't mean anything unless normalization is
 464      * also turned on...
 465      */
 466     {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 467     {"\\u0300\\u0325", "\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 468     {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 469     {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 470     {"a\\u0300\\u0325", "\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 471     {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 472 #else
 473     {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 474     {"\\u0300\\u0325", "\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 475     {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1},
 476     {2}},
 477     {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1},
 478     {2}},
 479     {"a\\u0300\\u0325", "\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 480     {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 481 #endif
 482
 483     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 484 };
 485
 486 static const SearchData BREAKITERATORCANONICAL[] = {
 487     {"foxy fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {0, 5, -1},
 488     {3, 3}},
 489     {"foxy fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {5, -1}, {3}},
 490     {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 491     "characterbreaker", {10, 14, -1}, {3, 2}},
 492     {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker",
 493     {10, -1}, {3}},
 494     {"Channel, another channel, more channels, and one last Channel",
 495     "Channel", "es", UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {0, 54, -1}, {7, 7}},
 496     /* jitterbug 1745 */
 497     {"testing that \\u00e9 does not match e", "e", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 498      "characterbreaker", {1, 17, 30, -1}, {1, 1, 1}},
 499     {"testing that string ab\\u00e9cd does not match e", "e", NULL,
 500      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {1, 28, 41, -1}, {1, 1, 1}},
 501     {"\\u00c9", "e", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON,  "characterbreaker", {0, -1}, {1}},
 502     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 503 };
 504
 505 static const SearchData STRENGTHCANONICAL[] = {
 506     /*012345678901234567890123456789012345678901234567890123456789 */
 507     {"The quick brown fox jumps over the lazy foxes", "fox", "en",
 508         UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, 40, -1}, {3, 3}},
 509     {"The quick brown fox jumps over the lazy foxes", "fox", "en",
 510     UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {16, -1}, {3}},
 511     {"blackbirds Pat p\\u00E9ch\\u00E9 p\\u00EAche p\\u00E9cher p\\u00EAcher Tod T\\u00F6ne black Tofu blackbirds Ton PAT toehold blackbird black-bird pat toe big Toe",
 512     "peche", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {15, 21, 27, 34, -1}, {5, 5, 5, 5}},
 513     {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 514     {10, 14, -1}, {3, 2}},
 515     {"A channel, another CHANNEL, more Channels, and one last channel...",
 516     "channel", "es", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, 19, 33, 56, -1},
 517     {7, 7, 7, 7}},
 518     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 519 };
 520
 521 static const SearchData VARIABLECANONICAL[] = {
 522     /*012345678901234567890123456789012345678901234567890123456789 */
 523     {"blackbirds black blackbirds blackbird black-bird",
 524     "blackbird", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 17, 28, 38, -1},
 525     {9, 9, 9, 10}},
 526     /* to see that it doesn't go into an infinite loop if the start of text
 527     is a ignorable character */
 528     {" on", "go", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 529     {"abcdefghijklmnopqrstuvwxyz", "   ", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 530     {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
 531     20, 21, 22, 23, 24, 25, -1}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 532     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
 533     /* testing tightest match */
 534     {" abc  a bc   ab c    a  bc     ab  c", "abc", NULL, UCOL_QUATERNARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 535     NULL, {1, -1}, {3}},
 536     /*012345678901234567890123456789012345678901234567890123456789 */
 537     {" abc  a bc   ab c    a  bc     ab  c", "abc", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 538     NULL, {1, 6, 13, 21, 31, -1}, {3, 4, 4, 5, 5}},
 539     /* totally ignorable text */
 540     {"           ---------------", "abc", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON,
 541     NULL, {-1}, {0}},
 542     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 543 };
 544
 545 static const SearchData OVERLAPCANONICAL[] = {
 546     {"abababab", "abab", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 2, 4, -1},
 547     {4, 4, 4}},
 548     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 549 };
 550
 551 static const SearchData NONOVERLAPCANONICAL[] = {
 552     {"abababab", "abab", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 4, -1}, {4, 4}},
 553     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 554 };
 555
 556 static const SearchData COLLATORCANONICAL[] = {
 557     /* english */
 558     {"fox fpx", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},
 559     /* tailored */
 560     {"fox fpx", "fox", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 4, -1}, {3, 3}},
 561     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 562 };
 563
 564 static const SearchData PATTERNCANONICAL[] = {
 565     {"The quick brown fox jumps over the lazy foxes", "the", NULL,
 566         UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 31, -1}, {3, 3}},
 567     {"The quick brown fox jumps over the lazy foxes", "fox", NULL,
 568         UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, 40, -1}, {3, 3}},
 569     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 570 };
 571
 572 static const SearchData TEXTCANONICAL[] = {
 573     {"the foxy brown fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {4, 15, -1},
 574     {3, 3}},
 575     {"the quick brown fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, -1},
 576     {3}},
 577     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 578 };
 579
 580 static const SearchData COMPOSITEBOUNDARIESCANONICAL[] = {
 581 #if GRAPHEME_BOUNDARIES
 582     {"\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 583     {"A\\u00C0C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 584     {"\\u00C0A", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
 585     {"B\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 586     {"\\u00C0B", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 587     {"\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 588
 589     /* first one matches only because it's at the start of the text */
 590     {"\\u0300\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 591
 592     /* \\u0300 blocked by \\u0300 */
 593     {"\\u00C0\\u0300", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 594 #else
 595     {"\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 596     {"A\\u00C0C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, {1, 1}},
 597     {"\\u00C0A", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, {1, 1}},
 598     {"B\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
 599     {"\\u00C0B", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 600     {"\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 601     {"\\u0300\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1},
 602     {1, 1}},
 603     /* \\u0300 blocked by \\u0300 */
 604     {"\\u00C0\\u0300", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 605 #endif
 606
 607     /* A + 030A + 0301 */
 608     {"\\u01FA", "\\u01FA", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 609     {"\\u01FA", "A\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 610
 611 #if GRAPHEME_BOUNDARIES
 612     {"\\u01FA", "\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 613     {"\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 614 #else
 615     {"\\u01FA", "\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 616     {"\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 617 #endif
 618
 619     {"\\u01FA", "\\u030AA", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 620
 621 #if GRAPHEME_BOUNDARIES
 622     {"\\u01FA", "\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 623 #else
 624     {"\\u01FA", "\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 625 #endif
 626
 627     /* blocked accent */
 628     {"\\u01FA", "A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 629     {"\\u01FA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 630
 631 #if GRAPHEME_BOUNDARIES
 632     {"\\u01FA", "\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 633     {"A\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 634     {"\\u01FAA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 635 #else
 636     {"\\u01FA", "\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 637     {"A\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
 638     {"\\u01FAA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 639 #endif
 640
 641     {"\\u0F73", "\\u0F73", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 642
 643 #if GRAPHEME_BOUNDARIES
 644     {"\\u0F73", "\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 645     {"\\u0F73", "\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 646 #else
 647     {"\\u0F73", "\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 648     {"\\u0F73", "\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 649 #endif
 650
 651     {"\\u0F73", "\\u0F71\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
 652
 653 #if GRAPHEME_BOUNDARIES
 654     {"A\\u0F73", "A\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 655     {"\\u0F73A", "\\u0F72A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 656     {"\\u01FA A\\u0301\\u030A A\\u030A\\u0301 A\\u030A \\u01FA", "A\\u030A",
 657       NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {10, -1}, {2}},
 658 #else
 659     {"A\\u0F73", "A\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 660     {"\\u0F73A", "\\u0F72A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 661     {"\\u01FA A\\u0301\\u030A A\\u030A\\u0301 A\\u030A \\u01FA", "A\\u030A",
 662     NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 6, 10, 13, -1}, {1, 3, 2, 1}},
 663 #endif
 664
 665     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 666 };
 667
 668 static const SearchData MATCHCANONICAL[] = {
 669     {"a busy bee is a very busy beeee", "bee", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
 670     {7, 26, -1}, {3, 3}},
 671     /*012345678901234567890123456789012345678901234567890 */
 672     {"a busy bee is a very busy beeee with no bee life", "bee", NULL,
 673     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {7, 26, 40, -1}, {3, 3, 3}},
 674     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 675 };
 676
 677 static const SearchData SUPPLEMENTARYCANONICAL[] = {
 678     /*012345678901234567890123456789012345678901234567890012345678901234567890123456789012345678901234567890012345678901234567890123456789 */
 679     {"abc \\uD800\\uDC00 \\uD800\\uDC01 \\uD801\\uDC00 \\uD800\\uDC00abc abc\\uD800\\uDC00 \\uD800\\uD800\\uDC00 \\uD800\\uDC00\\uDC00",
 680      "\\uD800\\uDC00", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {4, 13, 22, 26, 29, -1},
 681     {2, 2, 2, 2, 2}},
 682     {"and\\uD834\\uDDB9this sentence", "\\uD834\\uDDB9", NULL,
 683      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {2}},
 684     {"and \\uD834\\uDDB9 this sentence", " \\uD834\\uDDB9 ", NULL,
 685      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
 686     {"and-\\uD834\\uDDB9-this sentence", "-\\uD834\\uDDB9-", NULL,
 687      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
 688     {"and,\\uD834\\uDDB9,this sentence", ",\\uD834\\uDDB9,", NULL,
 689      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
 690     {"and?\\uD834\\uDDB9?this sentence", "?\\uD834\\uDDB9?", NULL,
 691      UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
 692     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 693 };
 694
 695 static const SearchData CONTRACTIONCANONICAL[] = {
 696     /* common discontiguous */
 697 #if GRAPHEME_BOUNDARIES
 698     {"A\\u0300\\u0315", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 699     {"A\\u0300\\u0315", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 700 #else
 701     {"A\\u0300\\u0315", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 702     {"A\\u0300\\u0315", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 703 #endif
 704
 705     /* contraction prefix */
 706     {"AB\\u0315C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 707
 708 #if GRAPHEME_BOUNDARIES
 709     {"AB\\u0315C", "AB", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 710     {"AB\\u0315C", "\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 711 #else
 712     {"AB\\u0315C", "AB", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 713     {"AB\\u0315C", "\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, -1}, {1}},
 714 #endif
 715
 716     /* discontiguous problem here for backwards iteration.
 717     forwards gives 0, 4 but backwards give 1, 3 */
 718     /* {"X\\u0300\\u0319\\u0315", "\\u0319", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1},
 719     {4}}, */
 720
 721      /* ends not with a contraction character */
 722     {"X\\u0315\\u0300D", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 723     {"X\\u0315\\u0300D", "X\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},
 724
 725 #if GRAPHEME_BOUNDARIES
 726     {"X\\u0300\\u031A\\u0315D", "X\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 727
 728     /* blocked discontiguous */
 729     {"X\\u0300\\u031A\\u0315D", "\\u031A\\u0315D", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
 730
 731     /*
 732      * "ab" generates a contraction that's an expansion. The "z" matches the
 733      * first CE of the expansion but the match fails because it ends in the
 734      * middle of an expansion...
 735      */
 736     {"ab", "z", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {2}},
 737 #else
 738     {"X\\u0300\\u031A\\u0315D", "X\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {4}},
 739
 740     /* blocked discontiguous */
 741     {"X\\u0300\\u031A\\u0315D", "\\u031A\\u0315D", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {4}},
 742
 743     {"ab", "z", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
 744 #endif
 745
 746     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 747 };
 748
 749 static const SearchData DIACRITICMATCH[] = {
 750     {"\\u03BA\\u03B1\\u03B9\\u0300\\u0020\\u03BA\\u03B1\\u1F76", "\\u03BA\\u03B1\\u03B9", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 5,-1}, {4, 3}},
 751     {"\\u0061\\u0061\\u00E1", "\\u0061\\u00E1", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
 752     {"\\u0020\\u00C2\\u0303\\u0020\\u0041\\u0061\\u1EAA\\u0041\\u0302\\u0303\\u00C2\\u0303\\u1EAB\\u0061\\u0302\\u0303\\u00E2\\u0303\\uD806\\uDC01\\u0300\\u0020",
 753      "\\u00C2\\u0303", "LDE_AN_CX_EX_FX_HX_NX_S1", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, 4, 5, 6, 7, 10, 12, 13, 16,-1}, {2, 1, 1, 1, 3, 2, 1, 3, 2}},
 754     {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
 755 };
 756
 757 #endif /* #if !UCONFIG_NO_COLLATION */
 758
 759 #endif