// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ******************************************************************************* * * Copyright (C) 2000-2016, International Business Machines * Corporation and others. All Rights Reserved. * ******************************************************************************* * file name: genuca.cpp * encoding: US-ASCII * tab size: 8 (not used) * indentation:4 * * created at the end of XX century * created by: Vladimir Weinstein, * modified in 2013-2014 by Markus Scherer * * This program reads the Fractional UCA table and generates * internal format for UCA table as well as inverse UCA table. * It then writes the ucadata.icu binary file containing the data. */ #define U_NO_DEFAULT_INCLUDE_UTF_HEADERS 1 #include #include #include "unicode/utypes.h" #include "unicode/errorcode.h" #include "unicode/localpointer.h" #include "unicode/ucol.h" #include "unicode/uscript.h" #include "unicode/utf8.h" #include "charstr.h" #include "cmemory.h" #include "collation.h" #include "collationbasedatabuilder.h" #include "collationdata.h" #include "collationdatabuilder.h" #include "collationdatareader.h" #include "collationdatawriter.h" #include "collationinfo.h" #include "collationrootelements.h" #include "collationruleparser.h" #include "collationtailoring.h" #include "cstring.h" #include "normalizer2impl.h" #include "toolutil.h" #include "unewdata.h" #include "uoptions.h" #include "uparse.h" #include "writesrc.h" #if UCONFIG_NO_COLLATION extern "C" int main(int argc, char* argv[]) { (void)argc; (void)argv; return 1; } #else U_NAMESPACE_USE enum HanOrderValue { HAN_NO_ORDER = -1, HAN_IMPLICIT, HAN_RADICAL_STROKE }; static UBool beVerbose=false, withCopyright=true, icu4xMode=false; static HanOrderValue hanOrder = HAN_NO_ORDER; static UVersionInfo UCAVersion={ 0, 0, 0, 0 }; static UDataInfo ucaDataInfo={ sizeof(UDataInfo), 0, U_IS_BIG_ENDIAN, U_CHARSET_FAMILY, U_SIZEOF_UCHAR, 0, { 0x55, 0x43, 0x6f, 0x6c }, // dataFormat="UCol" { 5, 0, 0, 0 }, // formatVersion { 6, 3, 0, 0 } // dataVersion }; static char *skipWhiteSpace(char *s) { while(*s == ' ' || *s == '\t') { ++s; } return s; } static int32_t hex2num(char hex) { if(hex>='0' && hex <='9') { return hex-'0'; } else if(hex>='a' && hex<='f') { return hex-'a'+10; } else if(hex>='A' && hex<='F') { return hex-'A'+10; } else { return -1; } } static uint32_t parseWeight(char *&s, const char *separators, int32_t maxBytes, UErrorCode &errorCode) { if(U_FAILURE(errorCode)) { return 0; } uint32_t weight = 0; int32_t numBytes = 0; for(;;) { // Check one character after another, so that we don't just run over a 00. int32_t nibble1, nibble2; if((nibble1 = hex2num(s[0])) < 0 || (nibble2 = hex2num(s[1])) < 0) { // Stop when we find something other than a pair of hex digits. break; } if(numBytes == maxBytes || (numBytes != 0 && nibble1 == 0 && nibble2 <= 1)) { // Too many bytes, or a 00 or 01 byte which is illegal inside a weight. errorCode = U_INVALID_FORMAT_ERROR; return 0; } weight = (weight << 8) | ((uint32_t)nibble1 << 4) | (uint32_t)nibble2; ++numBytes; s += 2; if(*s != ' ') { break; } ++s; } char c = *s; if(c == 0 || strchr(separators, c) == NULL) { errorCode = U_INVALID_FORMAT_ERROR; return 0; } // numBytes==0 is ok, for example in [,,] or [, 82, 05] // Left-align the weight. while(numBytes < 4) { weight <<= 8; ++numBytes; } return weight; } /** * Parse a CE like [0A 86, 05, 17] or [U+4E00, 10]. * Stop with an error, or else with the pointer s after the closing bracket. */ static int64_t parseCE(const CollationDataBuilder &builder, char *&s, UErrorCode &errorCode) { if(U_FAILURE(errorCode)) { return 0; } ++s; // skip over the '[' if(s[0] == 'U' && s[1] == '+') { // Read a code point and look up its CE. // We use this especially for implicit primary weights, // so that we can use different algorithms in the FractionalUCA.txt // generator and the parser. // The generator may not even need to compute any implicit primaries at all. s += 2; char *end; unsigned long longCp = uprv_strtoul(s, &end, 16); if(end == s || longCp > 0x10ffff) { errorCode = U_INVALID_FORMAT_ERROR; return 0; } UChar32 c = (UChar32)longCp; int64_t ce = builder.getSingleCE(c, errorCode); if(U_FAILURE(errorCode)) { return 0; } s = end; if(*s == ']') { // [U+4E00] ++s; return ce; } if(*s != ',') { errorCode = U_INVALID_FORMAT_ERROR; return 0; } // Parse the following, secondary or tertiary weight. s = skipWhiteSpace(s + 1); uint32_t w = parseWeight(s, ",]", 2, errorCode); if(U_FAILURE(errorCode)) { return 0; } if(*s == ']') { // [U+4E00, 10] ++s; // Set the tertiary weight to w. return (ce & INT64_C(0xffffffffffff0000)) | (w >> 16); } // Set the secondary weight to w: [U+9F9C, 70, 20] ce = (ce & INT64_C(0xffffffff00000000)) | w; // Parse and set the tertiary weight. s = skipWhiteSpace(s + 1); w = parseWeight(s, "]", 2, errorCode); ++s; return ce | (w >> 16); } else { uint32_t p = parseWeight(s, ",", 4, errorCode); if(U_FAILURE(errorCode)) { return 0; } int64_t ce = (int64_t)p << 32; s = skipWhiteSpace(s + 1); uint32_t w = parseWeight(s, ",", 2, errorCode); if(U_FAILURE(errorCode)) { return 0; } ce |= w; s = skipWhiteSpace(s + 1); w = parseWeight(s, "]", 2, errorCode); ++s; return ce | (w >> 16); } } namespace { // Cached, lazy-init mapping from scripts to sample characters. UChar32 sampleChars[USCRIPT_CODE_LIMIT] = { U_SENTINEL }; } // Hardcoded mapping from script sample characters to script codes. // Pro: Available without complete and updated UCD scripts data, // easy to add non-script codes specific to collation. // Con: Needs manual update for each new script or change in sample character. static const struct { UChar32 sampleChar; int32_t script; } sampleCharsToScripts[] = { { 0x00A0, UCOL_REORDER_CODE_SPACE }, { 0x201C, UCOL_REORDER_CODE_PUNCTUATION }, { 0x263A, UCOL_REORDER_CODE_SYMBOL }, { 0x20AC, UCOL_REORDER_CODE_CURRENCY }, { 0x0034, UCOL_REORDER_CODE_DIGIT }, { 0x004C, USCRIPT_LATIN }, { 0x03A9, USCRIPT_GREEK }, { 0x03E2, USCRIPT_COPTIC }, { 0x042F, USCRIPT_CYRILLIC }, { 0x2C00, USCRIPT_GLAGOLITIC }, { 0x1036B, USCRIPT_OLD_PERMIC }, { 0x10D3, USCRIPT_GEORGIAN }, { 0x0531, USCRIPT_ARMENIAN }, { 0x05D0, USCRIPT_HEBREW }, { 0x10900, USCRIPT_PHOENICIAN }, { 0x0800, USCRIPT_SAMARITAN }, { 0x0628, USCRIPT_ARABIC }, { 0x0710, USCRIPT_SYRIAC }, { 0x0840, USCRIPT_MANDAIC }, { 0x078C, USCRIPT_THAANA }, { 0x07CA, USCRIPT_NKO }, { 0x07D8, USCRIPT_NKO }, { 0x2D30, USCRIPT_TIFINAGH }, { 0x2D5E, USCRIPT_TIFINAGH }, { 0x12A0, USCRIPT_ETHIOPIC }, { 0x0905, USCRIPT_DEVANAGARI }, { 0x0995, USCRIPT_BENGALI }, { 0x0A15, USCRIPT_GURMUKHI }, { 0x0A95, USCRIPT_GUJARATI }, { 0x0B15, USCRIPT_ORIYA }, { 0x0B95, USCRIPT_TAMIL }, { 0x0C15, USCRIPT_TELUGU }, { 0x0C95, USCRIPT_KANNADA }, { 0x0D15, USCRIPT_MALAYALAM }, { 0x0D85, USCRIPT_SINHALA }, { 0xABC0, USCRIPT_MEITEI_MAYEK }, { 0xA800, USCRIPT_SYLOTI_NAGRI }, { 0xA882, USCRIPT_SAURASHTRA }, { 0x11083, USCRIPT_KAITHI }, { 0x11152, USCRIPT_MAHAJANI }, { 0x11183, USCRIPT_SHARADA }, { 0x11208, USCRIPT_KHOJKI }, { 0x112BE, USCRIPT_KHUDAWADI }, { 0x1128F, USCRIPT_MULTANI }, { 0x11315, USCRIPT_GRANTHA }, { 0x11412, USCRIPT_NEWA }, { 0x11484, USCRIPT_TIRHUTA }, { 0x1158E, USCRIPT_SIDDHAM }, { 0x1160E, USCRIPT_MODI }, { 0x11680, USCRIPT_TAKRI }, { 0x1180B, USCRIPT_DOGRA }, { 0x11717, USCRIPT_AHOM }, { 0x11D71, USCRIPT_GUNJALA_GONDI }, { 0x1B83, USCRIPT_SUNDANESE }, { 0x11005, USCRIPT_BRAHMI }, { 0x10A00, USCRIPT_KHAROSHTHI }, { 0x11C0E, USCRIPT_BHAIKSUKI }, { 0x0E17, USCRIPT_THAI }, { 0x0EA5, USCRIPT_LAO }, { 0xAA80, USCRIPT_TAI_VIET }, { 0x0F40, USCRIPT_TIBETAN }, { 0x11C72, USCRIPT_MARCHEN }, { 0x1C00, USCRIPT_LEPCHA }, { 0xA840, USCRIPT_PHAGS_PA }, { 0x1900, USCRIPT_LIMBU }, { 0x1703, USCRIPT_TAGALOG }, { 0x1723, USCRIPT_HANUNOO }, { 0x1743, USCRIPT_BUHID }, { 0x1763, USCRIPT_TAGBANWA }, { 0x1A00, USCRIPT_BUGINESE }, { 0x11EE5, USCRIPT_MAKASAR }, { 0x1BC0, USCRIPT_BATAK }, { 0xA930, USCRIPT_REJANG }, { 0xA90A, USCRIPT_KAYAH_LI }, { 0x1000, USCRIPT_MYANMAR }, { 0x10D12, USCRIPT_HANIFI_ROHINGYA }, { 0x11103, USCRIPT_CHAKMA }, { 0x1780, USCRIPT_KHMER }, { 0x1950, USCRIPT_TAI_LE }, { 0x1980, USCRIPT_NEW_TAI_LUE }, { 0x1A20, USCRIPT_LANNA }, { 0xAA00, USCRIPT_CHAM }, { 0x1B05, USCRIPT_BALINESE }, { 0xA984, USCRIPT_JAVANESE }, { 0x1826, USCRIPT_MONGOLIAN }, { 0x1C5A, USCRIPT_OL_CHIKI }, { 0x13C4, USCRIPT_CHEROKEE }, { 0x104B5, USCRIPT_OSAGE }, { 0x14C0, USCRIPT_CANADIAN_ABORIGINAL }, { 0x168F, USCRIPT_OGHAM }, { 0x16A0, USCRIPT_RUNIC }, { 0x10CA1, USCRIPT_OLD_HUNGARIAN }, { 0x10C00, USCRIPT_ORKHON }, { 0xA549, USCRIPT_VAI }, { 0xA6A0, USCRIPT_BAMUM }, { 0x16AE6, USCRIPT_BASSA_VAH }, { 0x1E802, USCRIPT_MENDE }, { 0x16E40, USCRIPT_MEDEFAIDRIN }, { 0x1E909, USCRIPT_ADLAM, }, { 0xAC00, USCRIPT_HANGUL }, { 0x304B, USCRIPT_HIRAGANA }, { 0x30AB, USCRIPT_KATAKANA }, { 0x3105, USCRIPT_BOPOMOFO }, { 0xA288, USCRIPT_YI }, { 0xA4D0, USCRIPT_LISU }, { 0xA4E8, USCRIPT_LISU }, { 0x16F00, USCRIPT_MIAO }, { 0x118B4, USCRIPT_WARANG_CITI }, { 0x11AC0, USCRIPT_PAU_CIN_HAU }, { 0x16B1C, USCRIPT_PAHAWH_HMONG }, { 0x10280, USCRIPT_LYCIAN }, { 0x102A0, USCRIPT_CARIAN }, { 0x102B7, USCRIPT_CARIAN }, { 0x10920, USCRIPT_LYDIAN }, { 0x10300, USCRIPT_OLD_ITALIC }, { 0x10308, USCRIPT_OLD_ITALIC }, { 0x10330, USCRIPT_GOTHIC }, { 0x10414, USCRIPT_DESERET }, { 0x10450, USCRIPT_SHAVIAN }, { 0x1BC20, USCRIPT_DUPLOYAN }, { 0x10480, USCRIPT_OSMANYA }, { 0x10500, USCRIPT_ELBASAN }, { 0x10537, USCRIPT_CAUCASIAN_ALBANIAN }, { 0x110D0, USCRIPT_SORA_SOMPENG }, { 0x16A4F, USCRIPT_MRO }, { 0x10000, USCRIPT_LINEAR_B }, { 0x10647, USCRIPT_LINEAR_A }, { 0x10800, USCRIPT_CYPRIOT }, { 0x10A60, USCRIPT_OLD_SOUTH_ARABIAN }, { 0x10A95, USCRIPT_OLD_NORTH_ARABIAN }, { 0x10B00, USCRIPT_AVESTAN }, { 0x10873, USCRIPT_PALMYRENE }, { 0x10896, USCRIPT_NABATAEAN }, { 0x108F4, USCRIPT_HATRAN }, { 0x10840, USCRIPT_IMPERIAL_ARAMAIC }, { 0x10B40, USCRIPT_INSCRIPTIONAL_PARTHIAN }, { 0x10B60, USCRIPT_INSCRIPTIONAL_PAHLAVI }, { 0x10B8F, USCRIPT_PSALTER_PAHLAVI }, { 0x10AC1, USCRIPT_MANICHAEAN }, { 0x10AD8, USCRIPT_MANICHAEAN }, { 0x10F19, USCRIPT_OLD_SOGDIAN }, { 0x10F42, USCRIPT_SOGDIAN }, { 0x10380, USCRIPT_UGARITIC }, { 0x103A0, USCRIPT_OLD_PERSIAN }, { 0x12000, USCRIPT_CUNEIFORM }, { 0x13153, USCRIPT_EGYPTIAN_HIEROGLYPHS }, { 0x109A0, USCRIPT_MEROITIC_CURSIVE }, { 0x10980, USCRIPT_MEROITIC_HIEROGLYPHS }, { 0x14400, USCRIPT_ANATOLIAN_HIEROGLYPHS }, { 0x18229, USCRIPT_TANGUT }, { 0x5B57, USCRIPT_HAN }, { 0x11D10, USCRIPT_MASARAM_GONDI }, { 0x11A0B, USCRIPT_ZANABAZAR_SQUARE }, { 0x11A5C, USCRIPT_SOYOMBO }, { 0x1B1C4, USCRIPT_NUSHU }, { 0xFDD0, USCRIPT_UNKNOWN } // unassigned-implicit primary weights }; static int32_t getCharScript(UChar32 c) { if (sampleChars[0] < 0) { // Lazy-init the script->sample cache. for (int32_t script = 0; script < USCRIPT_CODE_LIMIT; ++script) { UnicodeString sample = uscript_getSampleUnicodeString((UScriptCode)script); if (sample.isEmpty() || sample.hasMoreChar32Than(0, INT32_MAX, 1)) { sampleChars[script] = U_SENTINEL; } else { sampleChars[script] = sample.char32At(0); } } } for (int32_t script = 0; script < USCRIPT_CODE_LIMIT; ++script) { if (c == sampleChars[script]) { return script; } } for(int32_t i = 0; i < UPRV_LENGTHOF(sampleCharsToScripts); ++i) { if(c == sampleCharsToScripts[i].sampleChar) { return sampleCharsToScripts[i].script; } } return USCRIPT_INVALID_CODE; // -1 } /** * Maps Unified_Ideograph's to primary CEs in the given order of ranges. */ class HanOrder { public: HanOrder(UErrorCode &errorCode) : ranges(errorCode), set(), done(false) {} void addRange(UChar32 start, UChar32 end, UErrorCode &errorCode) { int32_t length = ranges.size(); if(length > 0 && (ranges.elementAti(length - 1) + 1) == start) { // The previous range end is just before this range start: Merge adjacent ranges. ranges.setElementAt(end, length - 1); } else { ranges.addElement(start, errorCode); ranges.addElement(end, errorCode); } set.add(start, end); } void setBuilderHanOrder(CollationBaseDataBuilder &builder, UErrorCode &errorCode) { if(U_FAILURE(errorCode)) { return; } builder.initHanRanges(ranges.getBuffer(), ranges.size(), errorCode); done = true; } void setDone() { done = true; } UBool isDone() { return done; } const UnicodeSet &getSet() { return set; } private: UVector32 ranges; UnicodeSet set; UBool done; }; static HanOrder *implicitHanOrder = NULL; static HanOrder *radicalStrokeOrder = NULL; enum ActionType { READCE, READPRIMARY, READBYTE, READUNIFIEDIDEOGRAPH, READRADICAL, READUCAVERSION, READLEADBYTETOSCRIPTS, IGNORE }; static struct { const char *const name; int64_t value; const ActionType what_to_do; } vt[] = { {"[first tertiary ignorable", 0, IGNORE}, {"[last tertiary ignorable", 0, IGNORE}, {"[first secondary ignorable", 0, READCE}, {"[last secondary ignorable", 0, READCE}, {"[first primary ignorable", 0, READCE}, {"[last primary ignorable", 0, READCE}, {"[first variable", 0, READCE}, {"[last variable", 0, READCE}, {"[first regular", 0, READCE}, {"[last regular", 0, READCE}, {"[first implicit", 0, READCE}, {"[last implicit", 0, READCE}, {"[first trailing", 0, READCE}, {"[last trailing", 0, READCE}, {"[Unified_Ideograph", 0, READUNIFIEDIDEOGRAPH}, {"[radical", 0, READRADICAL}, {"[fixed first implicit byte", 0, IGNORE}, {"[fixed last implicit byte", 0, IGNORE}, {"[fixed first trail byte", 0, IGNORE}, {"[fixed last trail byte", 0, IGNORE}, {"[fixed first special byte", 0, IGNORE}, {"[fixed last special byte", 0, IGNORE}, {"[fixed secondary common byte", 0, READBYTE}, {"[fixed last secondary common byte", 0, READBYTE}, {"[fixed first ignorable secondary byte", 0, READBYTE}, {"[fixed tertiary common byte", 0, READBYTE}, {"[fixed first ignorable tertiary byte", 0, READBYTE}, {"[variable top = ", 0, IGNORE}, {"[UCA version = ", 0, READUCAVERSION}, {"[top_byte", 0, READLEADBYTETOSCRIPTS}, {"[reorderingTokens", 0, IGNORE}, {"[categories", 0, IGNORE}, {"[first tertiary in secondary non-ignorable", 0, IGNORE}, {"[last tertiary in secondary non-ignorable", 0, IGNORE}, {"[first secondary in primary non-ignorable", 0, IGNORE}, {"[last secondary in primary non-ignorable", 0, IGNORE}, }; static int64_t getOptionValue(const char *name) { for (int32_t i = 0; i < UPRV_LENGTHOF(vt); ++i) { if(uprv_strcmp(name, vt[i].name) == 0) { return vt[i].value; } } return 0; } static void readAnOption( CollationBaseDataBuilder &builder, char *buffer, UErrorCode *status) { for (int32_t cnt = 0; cnt> 24; if(U_FAILURE(*status)) { fprintf(stderr, "Value of \"%s\" is not a valid byte\n", buffer); return; } } else if(what_to_do == READUNIFIEDIDEOGRAPH) { if(implicitHanOrder != NULL) { fprintf(stderr, "duplicate [Unified_Ideograph] lines\n"); *status = U_INVALID_FORMAT_ERROR; return; } implicitHanOrder = new HanOrder(*status); if(U_FAILURE(*status)) { return; } for(;;) { if(*pointer == ']') { break; } if(*pointer == 0) { // Missing ] after ranges. *status = U_INVALID_FORMAT_ERROR; return; } char *s = pointer; while(*s != ' ' && *s != '\t' && *s != ']' && *s != '\0') { ++s; } char c = *s; *s = 0; uint32_t start, end; u_parseCodePointRange(pointer, &start, &end, status); *s = c; if(U_FAILURE(*status)) { fprintf(stderr, "Syntax error: unable to parse one of the ranges from line '%s'\n", buffer); *status = U_INVALID_FORMAT_ERROR; return; } implicitHanOrder->addRange((UChar32)start, (UChar32)end, *status); pointer = skipWhiteSpace(s); } if(hanOrder == HAN_IMPLICIT) { implicitHanOrder->setBuilderHanOrder(builder, *status); } implicitHanOrder->setDone(); } else if(what_to_do == READRADICAL) { if(radicalStrokeOrder == NULL) { if(implicitHanOrder == NULL) { fprintf(stderr, "[radical] section before [Unified_Ideograph] line\n"); *status = U_INVALID_FORMAT_ERROR; return; } radicalStrokeOrder = new HanOrder(*status); if(U_FAILURE(*status)) { return; } } else if(radicalStrokeOrder->isDone()) { fprintf(stderr, "duplicate [radical] sections\n"); *status = U_INVALID_FORMAT_ERROR; return; } if(uprv_strcmp(pointer, "end]") == 0) { if(radicalStrokeOrder->getSet() != implicitHanOrder->getSet()) { fprintf(stderr, "[radical end]: " "some of [Unified_Ideograph] missing from [radical] lines\n"); *status = U_INVALID_FORMAT_ERROR; return; } if(hanOrder == HAN_RADICAL_STROKE) { radicalStrokeOrder->setBuilderHanOrder(builder, *status); } radicalStrokeOrder->setDone(); } else { // Read Han characters and ranges between : and ]. // Ignore the radical data before the :. char *startPointer = uprv_strchr(pointer, ':'); char *limitPointer = uprv_strchr(pointer, ']'); if(startPointer == NULL || limitPointer == NULL || (startPointer + 1) >= limitPointer) { fprintf(stderr, "[radical]: no Han characters listed between : and ]\n"); *status = U_INVALID_FORMAT_ERROR; return; } pointer = startPointer + 1; int32_t length = (int32_t)(limitPointer - pointer); for(int32_t i = 0; i < length;) { UChar32 start; U8_NEXT(pointer, i, length, start); UChar32 end; if(pointer[i] == '-') { ++i; U8_NEXT(pointer, i, length, end); } else { end = start; } if(radicalStrokeOrder->getSet().containsSome(start, end)) { fprintf(stderr, "[radical]: some of U+%04x..U+%04x occur " "multiple times in the radical-stroke order\n", start, end); *status = U_INVALID_FORMAT_ERROR; return; } if(!implicitHanOrder->getSet().contains(start, end)) { fprintf(stderr, "[radical]: some of U+%04x..U+%04x are " "not Unified_Ideograph\n", start, end); *status = U_INVALID_FORMAT_ERROR; return; } radicalStrokeOrder->addRange(start, end, *status); } } } else if (what_to_do == READUCAVERSION) { u_versionFromString(UCAVersion, pointer); if(beVerbose) { char uca[U_MAX_VERSION_STRING_LENGTH]; u_versionToString(UCAVersion, uca); printf("UCA version %s\n", uca); } UVersionInfo UCDVersion; u_getUnicodeVersion(UCDVersion); if (UCAVersion[0] != UCDVersion[0] || UCAVersion[1] != UCDVersion[1]) { char uca[U_MAX_VERSION_STRING_LENGTH]; char ucd[U_MAX_VERSION_STRING_LENGTH]; u_versionToString(UCAVersion, uca); u_versionToString(UCDVersion, ucd); // Warning, not error, to permit bootstrapping during a version upgrade. fprintf(stderr, "warning: UCA version %s != UCD version %s\n", uca, ucd); } } else if (what_to_do == READLEADBYTETOSCRIPTS) { if (strstr(pointer, "COMPRESS") != NULL) { uint16_t leadByte = (hex2num(*pointer++) * 16); leadByte += hex2num(*pointer++); builder.setCompressibleLeadByte(leadByte); } // We do not need the list of scripts on this line. } return; } } fprintf(stderr, "Warning: unrecognized option: %s\n", buffer); } static UBool readAnElement(char *line, CollationBaseDataBuilder &builder, UnicodeString &prefix, UnicodeString &s, int64_t ces[32], int32_t &cesLength, UErrorCode *status) { if(U_FAILURE(*status)) { return false; } int32_t lineLength = (int32_t)uprv_strlen(line); while(lineLength>0 && (line[lineLength-1] == '\r' || line[lineLength-1] == '\n')) { line[--lineLength] = 0; } if(lineLength >= 3 && line[0] == (char)0xef && line[1] == (char)0xbb && line[2] == (char)0xbf) { // U+FEFF UTF-8 signature byte sequence. // Ignore, assuming it is at the start of the file. line += 3; lineLength -= 3; } if(line[0] == 0 || line[0] == '#') { return false; // just a comment, skip whole line } // Directives. if(line[0] == '[') { readAnOption(builder, line, status); return false; } CharString input; char *startCodePoint = line; char *endCodePoint = strchr(startCodePoint, ';'); if(endCodePoint == NULL) { fprintf(stderr, "error - line with no code point:\n%s\n", line); *status = U_INVALID_FORMAT_ERROR; /* No code point - could be an error, but probably only an empty line */ return false; } char *pipePointer = strchr(line, '|'); if (pipePointer != NULL) { // Read the prefix string which precedes the actual string. input.append(startCodePoint, (int32_t)(pipePointer - startCodePoint), *status); UChar *prefixChars = prefix.getBuffer(32); int32_t prefixSize = u_parseString(input.data(), prefixChars, prefix.getCapacity(), NULL, status); if(U_FAILURE(*status)) { prefix.releaseBuffer(0); fprintf(stderr, "error - parsing of prefix \"%s\" failed: %s\n%s\n", input.data(), line, u_errorName(*status)); *status = U_INVALID_FORMAT_ERROR; return false; } prefix.releaseBuffer(prefixSize); startCodePoint = pipePointer + 1; input.clear(); } // Read the string which gets the CE(s) assigned. input.append(startCodePoint, (int32_t)(endCodePoint - startCodePoint), *status); UChar *uchars = s.getBuffer(32); int32_t cSize = u_parseString(input.data(), uchars, s.getCapacity(), NULL, status); if(U_FAILURE(*status)) { s.releaseBuffer(0); fprintf(stderr, "error - parsing of code point(s) \"%s\" failed: %s\n%s\n", input.data(), line, u_errorName(*status)); *status = U_INVALID_FORMAT_ERROR; return false; } s.releaseBuffer(cSize); char *pointer = endCodePoint + 1; char *commentStart = strchr(pointer, '#'); if(commentStart == NULL) { commentStart = strchr(pointer, 0); } cesLength = 0; for(;;) { pointer = skipWhiteSpace(pointer); if(pointer == commentStart) { break; } if(cesLength >= 31) { fprintf(stderr, "Error: Too many CEs on line '%s'\n", line); *status = U_INVALID_FORMAT_ERROR; return false; } ces[cesLength++] = parseCE(builder, pointer, *status); if(U_FAILURE(*status)) { fprintf(stderr, "Syntax error parsing CE from line '%s' - %s\n", line, u_errorName(*status)); return false; } } if(s.length() == 1 && s[0] == 0xfffe) { // UCA 6.0 gives U+FFFE a special minimum weight using the // byte 02 which is the merge-sort-key separator and illegal for any // other characters. } else { // Rudimentary check for valid bytes in CE weights. // For a more comprehensive check see CollationTest::TestRootElements(), // intltest collate/CollationTest/TestRootElements for (int32_t i = 0; i < cesLength; ++i) { int64_t ce = ces[i]; UBool isCompressible = false; for (int j = 7; j >= 0; --j) { uint8_t b = (uint8_t)(ce >> (j * 8)); if(j <= 1) { b &= 0x3f; } // tertiary bytes use 6 bits if (b == 1) { fprintf(stderr, "Warning: invalid UCA weight byte 01 for %s\n", line); return false; } if (j == 7 && b == 2) { fprintf(stderr, "Warning: invalid UCA primary weight lead byte 02 for %s\n", line); return false; } if (j == 7) { isCompressible = builder.isCompressibleLeadByte(b); } else if (j == 6) { // Primary second bytes 03 and FF are compression terminators. // 02, 03 and FF are usable when the lead byte is not compressible. // 02 is unusable and 03 is the low compression terminator when the lead byte is compressible. if (isCompressible && (b <= 3 || b == 0xff)) { fprintf(stderr, "Warning: invalid UCA primary second weight byte %02X for %s\n", b, line); return false; } } } } } return true; } static void parseFractionalUCA(const char *filename, CollationBaseDataBuilder &builder, UErrorCode *status) { if(U_FAILURE(*status)) { return; } FILE *data = fopen(filename, "r"); if(data == NULL) { fprintf(stderr, "Couldn't open file: %s\n", filename); *status = U_FILE_ACCESS_ERROR; return; } int32_t lineNumber = 0; char buffer[30000]; const Normalizer2* norm = nullptr; if (icu4xMode) { norm = Normalizer2::getNFDInstance(*status); } UChar32 maxCodePoint = 0; while(!feof(data)) { if(U_FAILURE(*status)) { fprintf(stderr, "Something returned an error %i (%s) while processing line %u of %s. Exiting...\n", *status, u_errorName(*status), (int)lineNumber, filename); exit(*status); } lineNumber++; char *line = fgets(buffer, sizeof(buffer), data); if(line == NULL) { if(feof(data)) { break; } else { fprintf(stderr, "no more input line and also no EOF!\n"); *status = U_INVALID_FORMAT_ERROR; return; } } UnicodeString prefix; UnicodeString s; int64_t ces[32]; int32_t cesLength = 0; if(readAnElement(line, builder, prefix, s, ces, cesLength, status)) { // we have read the line, now do something sensible with the read data! uint32_t p = (uint32_t)(ces[0] >> 32); if(s.length() > 1 && s[0] == 0xFDD0) { // FractionalUCA.txt contractions starting with U+FDD0 // are only entered into the inverse table, // not into the normal collation data. builder.addRootElements(ces, cesLength, *status); if(s.length() == 2 && cesLength == 1) { switch(s[1]) { case 0x34: // Lead byte for numeric sorting. builder.setNumericPrimary(p); break; case 0xFF21: builder.addScriptStart(CollationData::REORDER_RESERVED_BEFORE_LATIN, p); break; case 0xFF3A: builder.addScriptStart(CollationData::REORDER_RESERVED_AFTER_LATIN, p); break; default: break; } } } else { UChar32 c = s.char32At(0); if(c > maxCodePoint) { maxCodePoint = c; } // We ignore the CEs for U+FFFD..U+FFFF and for the unassigned first primary. // CollationBaseDataBuilder::init() maps them to special CEs. // Except for U+FFFE, these have higher primaries in v2 than in FractionalUCA.txt. if(0xfffd <= c && c <= 0xffff) { continue; } if (icu4xMode) { if (c >= 0xAC00 && c <= 0xD7A3) { // Hangul syllable continue; } if (c >= 0xD800 && c < 0xE000) { // Surrogate continue; } UnicodeString src; UnicodeString dst; src.append(c); norm->normalize(src, dst, *status); if (src != dst) { // c decomposed, skip it continue; } } if(s.length() >= 2 && c == 0xFDD1) { UChar32 c2 = s.char32At(1); int32_t script = getCharScript(c2); if(script < 0) { fprintf(stderr, "Error: Unknown script for first-primary sample character " "U+%04X on line %u of %s:\n" "%s\n" " (add the character to genuca.cpp sampleCharsToScripts[])\n", c2, (int)lineNumber, filename, line); exit(U_INVALID_FORMAT_ERROR); } if(script == USCRIPT_UNKNOWN) { // FDD1 FDD0, first unassigned-implicit primary builder.addScriptStart(script, Collation::FIRST_UNASSIGNED_PRIMARY); continue; } builder.addScriptStart(script, p); if(script == USCRIPT_HIRAGANA) { builder.addScriptStart(USCRIPT_KATAKANA_OR_HIRAGANA, p); } else if(script == USCRIPT_HAN) { builder.addScriptStart(USCRIPT_SIMPLIFIED_HAN, p); builder.addScriptStart(USCRIPT_TRADITIONAL_HAN, p); } } if(0xe0000000 <= p && p < 0xf0000000) { fprintf(stderr, "Error: Unexpected mapping to an implicit or trailing primary" " on line %u of %s:\n" "%s\n", (int)lineNumber, filename, line); exit(U_INVALID_FORMAT_ERROR); } builder.add(prefix, s, ces, cesLength, *status); } } } int32_t numRanges = 0; int32_t numRangeCodePoints = 0; UChar32 rangeFirst = U_SENTINEL; UChar32 rangeLast = U_SENTINEL; uint32_t rangeFirstPrimary = 0; uint32_t rangeLastPrimary = 0; int32_t rangeStep = -1; // Detect ranges of characters in primary code point order, // with 3-byte primaries and // with consistent "step" differences between adjacent primaries. // This relies on the FractionalUCA generator using the same primary-weight incrementation. // Start at U+0180: No ranges for common Latin characters. // Go one beyond maxCodePoint in case a range ends there. for(UChar32 c = 0x180; c <= (maxCodePoint + 1); ++c) { UBool action; uint32_t p = builder.getLongPrimaryIfSingleCE(c); if(p != 0) { // p is a "long" (three-byte) primary. if(rangeFirst >= 0 && c == (rangeLast + 1) && p > rangeLastPrimary) { // Find the offset between the two primaries. int32_t step = CollationBaseDataBuilder::diffThreeBytePrimaries( rangeLastPrimary, p, builder.isCompressiblePrimary(p)); if(rangeFirst == rangeLast && step >= 2) { // c == rangeFirst + 1, store the "step" between range primaries. rangeStep = step; rangeLast = c; rangeLastPrimary = p; action = 0; // continue range } else if(rangeStep == step) { // Continue the range with the same "step" difference. rangeLast = c; rangeLastPrimary = p; action = 0; // continue range } else { action = 1; // maybe finish range, start a new one } } else { action = 1; // maybe finish range, start a new one } } else { action = -1; // maybe finish range, do not start a new one } if(action != 0 && rangeFirst >= 0) { // Finish a range. // Set offset CE32s for a long range, leave single CEs for a short range. UBool didSetRange = builder.maybeSetPrimaryRange( rangeFirst, rangeLast, rangeFirstPrimary, rangeStep, *status); if(U_FAILURE(*status)) { fprintf(stderr, "failure setting code point order range U+%04lx..U+%04lx " "%08lx..%08lx step %d - %s\n", (long)rangeFirst, (long)rangeLast, (long)rangeFirstPrimary, (long)rangeLastPrimary, (int)rangeStep, u_errorName(*status)); } else if(didSetRange) { int32_t rangeLength = rangeLast - rangeFirst + 1; if(beVerbose) { printf("* set code point order range U+%04lx..U+%04lx [%d] " "%08lx..%08lx step %d\n", (long)rangeFirst, (long)rangeLast, (int)rangeLength, (long)rangeFirstPrimary, (long)rangeLastPrimary, (int)rangeStep); } ++numRanges; numRangeCodePoints += rangeLength; } rangeFirst = U_SENTINEL; rangeStep = -1; } if(action > 0) { // Start a new range. rangeFirst = rangeLast = c; rangeFirstPrimary = rangeLastPrimary = p; } } printf("** set %d ranges with %d code points\n", (int)numRanges, (int)numRangeCodePoints); // Idea: Probably best to work in two passes. // Pass 1 for reading all data, setting isCompressible flags (and reordering groups) // and finding ranges. // Then set the ranges in a newly initialized builder // for optimal compression (makes sure that adjacent blocks can overlap easily). // Then set all mappings outside the ranges. // // In the first pass, we could store mappings in a simple list, // with single-character/single-long-primary-CE mappings in a UTrie2; // or store the mappings in a temporary builder; // or we could just parse the input file again in the second pass. // // Ideally set/copy U+0000..U+017F before setting anything else, // then set default Han/Hangul, then set the ranges, then copy non-range mappings. // It should be easy to copy mappings from an un-built builder to a new one. // Add CollationDataBuilder::copyFrom(builder, code point, errorCode) -- copy contexts & expansions. if(UCAVersion[0] == 0 && UCAVersion[1] == 0 && UCAVersion[2] == 0 && UCAVersion[3] == 0) { fprintf(stderr, "UCA version not specified. Cannot create data file!\n"); fclose(data); return; } if (beVerbose) { printf("\nLines read: %u\n", (int)lineNumber); } fclose(data); return; } static void buildAndWriteBaseData(CollationBaseDataBuilder &builder, const char *path, UErrorCode &errorCode) { if(U_FAILURE(errorCode)) { return; } if(getOptionValue("[fixed secondary common byte") != Collation::COMMON_BYTE) { fprintf(stderr, "error: unexpected [fixed secondary common byte]"); errorCode = U_INVALID_FORMAT_ERROR; return; } if(getOptionValue("[fixed tertiary common byte") != Collation::COMMON_BYTE) { fprintf(stderr, "error: unexpected [fixed tertiary common byte]"); errorCode = U_INVALID_FORMAT_ERROR; return; } CollationData data(*Normalizer2Factory::getNFCImpl(errorCode)); builder.enableFastLatin(); builder.build(data, errorCode); if(U_FAILURE(errorCode)) { fprintf(stderr, "builder.build() failed: %s\n", u_errorName(errorCode)); return; } // The CollationSettings constructor gives us the properly encoded // default options, so that we need not duplicate them here. CollationSettings settings; UVector32 rootElements(errorCode); for(int32_t i = 0; i < CollationRootElements::IX_COUNT; ++i) { rootElements.addElement(0, errorCode); } builder.buildRootElementsTable(rootElements, errorCode); if(U_FAILURE(errorCode)) { fprintf(stderr, "builder.buildRootElementsTable() failed: %s\n", u_errorName(errorCode)); return; } int32_t index = CollationRootElements::IX_COUNT; rootElements.setElementAt(index, CollationRootElements::IX_FIRST_TERTIARY_INDEX); while((rootElements.elementAti(index) & 0xffff0000) == 0) { ++index; } rootElements.setElementAt(index, CollationRootElements::IX_FIRST_SECONDARY_INDEX); while((rootElements.elementAti(index) & CollationRootElements::SEC_TER_DELTA_FLAG) != 0) { ++index; } rootElements.setElementAt(index, CollationRootElements::IX_FIRST_PRIMARY_INDEX); rootElements.setElementAt(Collation::COMMON_SEC_AND_TER_CE, CollationRootElements::IX_COMMON_SEC_AND_TER_CE); int32_t secTerBoundaries = (int32_t)getOptionValue("[fixed last secondary common byte") << 24; secTerBoundaries |= (int32_t)getOptionValue("[fixed first ignorable secondary byte") << 16; secTerBoundaries |= (int32_t)getOptionValue("[fixed first ignorable tertiary byte"); rootElements.setElementAt(secTerBoundaries, CollationRootElements::IX_SEC_TER_BOUNDARIES); LocalMemory buffer; int32_t capacity = 1000000; uint8_t *dest = buffer.allocateInsteadAndCopy(capacity); if(dest == NULL) { fprintf(stderr, "memory allocation (%ld bytes) for file contents failed\n", (long)capacity); errorCode = U_MEMORY_ALLOCATION_ERROR; return; } int32_t indexes[CollationDataReader::IX_TOTAL_SIZE + 1]; int32_t totalSize = CollationDataWriter::writeBase( data, settings, rootElements.getBuffer(), rootElements.size(), indexes, dest, capacity, errorCode); if(U_FAILURE(errorCode)) { fprintf(stderr, "CollationDataWriter::writeBase(capacity = %ld) failed: %s\n", (long)capacity, u_errorName(errorCode)); return; } printf("*** CLDR root collation part sizes ***\n"); CollationInfo::printSizes(totalSize, indexes); printf("*** CLDR root collation size: %6ld (with file header but no copyright string)\n", (long)totalSize + 32); // 32 bytes = DataHeader rounded up to 16-byte boundary CollationTailoring::makeBaseVersion(UCAVersion, ucaDataInfo.dataVersion); const char *dataName = hanOrder == HAN_IMPLICIT ? (icu4xMode ? "ucadata-implicithan-icu4x" : "ucadata-implicithan") : (icu4xMode ? "ucadata-unihan-icu4x" : "ucadata-unihan"); UNewDataMemory *pData=udata_create(path, "icu", dataName, &ucaDataInfo, withCopyright ? U_COPYRIGHT_STRING : NULL, &errorCode); if(U_FAILURE(errorCode)) { fprintf(stderr, "genuca: udata_create(%s, ucadata.icu) failed - %s\n", path, u_errorName(errorCode)); return; } udata_writeBlock(pData, dest, totalSize); long dataLength = udata_finish(pData, &errorCode); if(U_FAILURE(errorCode)) { fprintf(stderr, "genuca: error %s writing the output file\n", u_errorName(errorCode)); return; } if(dataLength != (long)totalSize) { fprintf(stderr, "udata_finish(ucadata.icu) reports %ld bytes written but should be %ld\n", dataLength, (long)totalSize); errorCode=U_INTERNAL_PROGRAM_ERROR; } } /** * Adds each lead surrogate to the bmp set if any of the 1024 * associated supplementary code points is in the supp set. * These can be one and the same set. */ static void setLeadSurrogatesForAssociatedSupplementary(UnicodeSet &bmp, const UnicodeSet &supp) { UChar32 c = 0x10000; for(UChar lead = 0xd800; lead < 0xdc00; ++lead, c += 0x400) { if(supp.containsSome(c, c + 0x3ff)) { bmp.add(lead); } } } static int32_t makeBMPFoldedBitSet(const UnicodeSet &set, uint8_t index[0x800], uint32_t bits[256], UErrorCode &errorCode) { if(U_FAILURE(errorCode)) { return 0; } bits[0] = 0; // no bits set bits[1] = 0xffffffff; // all bits set int32_t bitsLength = 2; int32_t i = 0; for(UChar32 c = 0; c <= 0xffff; c += 0x20, ++i) { if(set.containsNone(c, c + 0x1f)) { index[i] = 0; } else if(set.contains(c, c + 0x1f)) { index[i] = 1; } else { uint32_t b = 0; for(int32_t j = 0; j <= 0x1f; ++j) { if(set.contains(c + j)) { b |= (uint32_t)1 << j; } } int32_t k; for(k = 2;; ++k) { if(k == bitsLength) { // new bit combination if(bitsLength == 256) { errorCode = U_BUFFER_OVERFLOW_ERROR; return 0; } bits[bitsLength++] = b; break; } if(bits[k] == b) { // duplicate bit combination break; } } index[i] = k; } } return bitsLength; } // TODO: Make preparseucd.py write fcd_data.h mapping code point ranges to FCD16 values, // use that rather than properties APIs. // Then consider moving related logic for the unsafeBwdSet back from the loader into this builder. /** * Builds data for the FCD check fast path. * For details see the CollationFCD class comments. */ static void buildAndWriteFCDData(const char *path, UErrorCode &errorCode) { UnicodeSet lcccSet(UNICODE_STRING_SIMPLE("[[:^lccc=0:][\\udc00-\\udfff]]"), errorCode); UnicodeSet tcccSet(UNICODE_STRING_SIMPLE("[:^tccc=0:]"), errorCode); if(U_FAILURE(errorCode)) { return; } setLeadSurrogatesForAssociatedSupplementary(tcccSet, tcccSet); // The following supp(lccc)->lead(tccc) should be unnecessary // after the previous supp(tccc)->lead(tccc) // because there should not be any characters with lccc!=0 and tccc=0. // It is safe and harmless. setLeadSurrogatesForAssociatedSupplementary(tcccSet, lcccSet); setLeadSurrogatesForAssociatedSupplementary(lcccSet, lcccSet); uint8_t lcccIndex[0x800], tcccIndex[0x800]; uint32_t lcccBits[256], tcccBits[256]; int32_t lcccBitsLength = makeBMPFoldedBitSet(lcccSet, lcccIndex, lcccBits, errorCode); int32_t tcccBitsLength = makeBMPFoldedBitSet(tcccSet, tcccIndex, tcccBits, errorCode); printf("@@@ lcccBitsLength=%d -> %d bytes\n", lcccBitsLength, 0x800 + lcccBitsLength * 4); printf("@@@ tcccBitsLength=%d -> %d bytes\n", tcccBitsLength, 0x800 + tcccBitsLength * 4); if(U_FAILURE(errorCode)) { return; } FILE *f=usrc_create(path, "collationfcd.cpp", 2016, "icu/tools/unicode/c/genuca/genuca.cpp"); if(f==NULL) { errorCode=U_FILE_ACCESS_ERROR; return; } fputs("#include \"unicode/utypes.h\"\n\n", f); fputs("#if !UCONFIG_NO_COLLATION\n\n", f); fputs("#include \"collationfcd.h\"\n\n", f); fputs("U_NAMESPACE_BEGIN\n\n", f); usrc_writeArray(f, "const uint8_t CollationFCD::lcccIndex[%ld]={\n", lcccIndex, 8, 0x800, "", "\n};\n\n"); usrc_writeArray(f, "const uint32_t CollationFCD::lcccBits[%ld]={\n", lcccBits, 32, lcccBitsLength, "", "\n};\n\n"); usrc_writeArray(f, "const uint8_t CollationFCD::tcccIndex[%ld]={\n", tcccIndex, 8, 0x800, "", "\n};\n\n"); usrc_writeArray(f, "const uint32_t CollationFCD::tcccBits[%ld]={\n", tcccBits, 32, tcccBitsLength, "", "\n};\n\n"); fputs("U_NAMESPACE_END\n\n", f); fputs("#endif // !UCONFIG_NO_COLLATION\n", f); fclose(f); } static void parseAndWriteCollationRootData( const char *fracUCAPath, const char *binaryDataPath, const char *sourceCodePath, UErrorCode &errorCode) { if(U_FAILURE(errorCode)) { return; } CollationBaseDataBuilder builder(icu4xMode, errorCode); builder.init(errorCode); parseFractionalUCA(fracUCAPath, builder, &errorCode); buildAndWriteBaseData(builder, binaryDataPath, errorCode); buildAndWriteFCDData(sourceCodePath, errorCode); } // ------------------------------------------------------------------------- *** enum { HELP_H, HELP_QUESTION_MARK, VERBOSE, COPYRIGHT, HAN_ORDER, ICU4X }; static UOption options[]={ UOPTION_HELP_H, UOPTION_HELP_QUESTION_MARK, UOPTION_VERBOSE, UOPTION_COPYRIGHT, UOPTION_DEF("hanOrder", '\x01', UOPT_REQUIRES_ARG), UOPTION_DEF("icu4x", 'X', UOPT_NO_ARG) }; extern "C" int main(int argc, char* argv[]) { U_MAIN_INIT_ARGS(argc, argv); argc=u_parseArgs(argc, argv, UPRV_LENGTHOF(options), options); /* error handling, printing usage message */ if(argc<0) { fprintf(stderr, "error in command line argument \"%s\"\n", argv[-argc]); } if(options[HAN_ORDER].doesOccur) { const char *order = options[HAN_ORDER].value; if(uprv_strcmp(order, "implicit") == 0) { hanOrder = HAN_IMPLICIT; } else if(uprv_strcmp(order, "radical-stroke") == 0) { hanOrder = HAN_RADICAL_STROKE; } } if(hanOrder == HAN_NO_ORDER) { argc = -1; } if( argc<2 || options[HELP_H].doesOccur || options[HELP_QUESTION_MARK].doesOccur ) { /* * Broken into chunks because the C89 standard says the minimum * required supported string length is 509 bytes. */ fprintf(stderr, "Usage: %s [-options] --hanOrder (implicit|radical-stroke) path/to/ICU/src/root\n" "\n" "Reads path/to/ICU/src/root/source/data/unidata/FractionalUCA.txt and\n" "writes source and binary data files with the collation root data.\n" "\n", argv[0]); fprintf(stderr, "Options:\n" "\t-h or -? or --help this usage text\n" "\t-v or --verbose verbose output\n" "\t-c or --copyright include a copyright notice\n" "\t --hanOrder implicit or radical-stroke\n"); return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR; } beVerbose=options[VERBOSE].doesOccur; withCopyright=options[COPYRIGHT].doesOccur; icu4xMode=options[ICU4X].doesOccur; IcuToolErrorCode errorCode("genuca"); CharString icuSrcRoot(argv[1], errorCode); CharString icuSource(icuSrcRoot, errorCode); icuSource.appendPathPart("source", errorCode); CharString icuSourceData(icuSource, errorCode); icuSourceData.appendPathPart("data", errorCode); CharString fracUCAPath(icuSourceData, errorCode); fracUCAPath.appendPathPart("unidata", errorCode); fracUCAPath.appendPathPart("FractionalUCA.txt", errorCode); CharString sourceDataInColl(icuSourceData, errorCode); sourceDataInColl.appendPathPart("in", errorCode); sourceDataInColl.appendPathPart("coll", errorCode); CharString sourceI18n(icuSource, errorCode); sourceI18n.appendPathPart("i18n", errorCode); errorCode.assertSuccess(); parseAndWriteCollationRootData( fracUCAPath.data(), sourceDataInColl.data(), sourceI18n.data(), errorCode); return errorCode; } #endif // UCONFIG_NO_COLLATION