/* ******************************************************************************** * * * COPYRIGHT: * * (C) Copyright International Business Machines Corporation, 1998 * * Licensed Material - Program-Property of IBM - All Rights Reserved. * * US Government Users Restricted Rights - Use, duplication, or disclosure * * restricted by GSA ADP Schedule Contract with IBM Corp. * * * ******************************************************************************** * * * makeconv.c: * tool creating a binary (compressed) representation of the conversion mapping * table (IBM NLTC ucmap format). */ #include #include "ucmp16.h" #include "ucmp8.h" #include "ucnv_io.h" #include "ucnv_bld.h" #include "ucnv_err.h" #include "ucnv_imp.h" #include "cstring.h" #include "cmemory.h" #include "filestrm.h" /*Reads the header of the table file and fills in basic knowledge about the converter *in "converter" */ static void readHeaderFromFile(UConverter* myConverter, FileStream* convFile, UErrorCode* err); /*Reads the rest of the file, and fills up the shared objects if necessary*/ static void loadMBCSTableFromFile(FileStream* convFile, UConverter* converter, UErrorCode* err); /*Reads the rest of the file, and fills up the shared objects if necessary*/ static void loadEBCDIC_STATEFULTableFromFile(FileStream* convFile, UConverter* converter, UErrorCode* err); /*Reads the rest of the file, and fills up the shared objects if necessary*/ static void loadSBCSTableFromFile(FileStream* convFile, UConverter* converter, UErrorCode* err); /*Reads the rest of the file, and fills up the shared objects if necessary*/ static void loadDBCSTableFromFile(FileStream* convFile, UConverter* converter, UErrorCode* err); /* creates a UConverterSharedData from a mapping file, fills in necessary links to it the * appropriate function pointers * if the data tables are already in memory */ static UConverterSharedData* createConverterFromTableFile(const char* realName, UErrorCode* err); /*writes a CompactShortArray to a file*/ static void writeCompactShortArrayToFile(FileStream* outfile, const CompactShortArray* myArray); /*writes a CompactByteArray to a file*/ static void writeCompactByteArrayToFile(FileStream* outfile, const CompactByteArray* myArray); /*writes a binary to a file*/ static void writeUConverterSharedDataToFile(const char* filename, UConverterSharedData* mySharedData, UErrorCode* err); static UConverterPlatform getPlatformFromName(char* name); static int32_t getCodepageNumberFromName(char* name); static const char NLTC_SEPARATORS[9] = { '\r', '\n', '\t', ' ', '<', '>' ,'"' , 'U', '\0' }; static const char PLAIN_SEPARATORS[9] = { '\r', '\n', '\t', ' ', '<', '>' ,'"' , '\0' }; static const char CODEPOINT_SEPARATORS[8] = { '\r', '>', '\\', 'x', '\n', ' ', '\t', '\0' }; static const char UNICODE_CODEPOINT_SEPARATORS[6] = { '<', '>', 'U', ' ', '\t', '\0' }; int main(int argc, char** argv) { UConverterSharedData* mySharedData = NULL; UErrorCode err = U_ZERO_ERROR; char outFileName[UCNV_MAX_FULL_FILE_NAME_LENGTH]; char* dot = NULL; if (argc == 1) { /*prints out a usage message*/ printf("usage: %s file1 file2 file3 ...\n", argv[0]); } while (--argc) { /*removes the extension if any is found*/ icu_strcpy(outFileName, argv[argc]); if (dot = icu_strchr(outFileName + icu_strlen(outFileName) - 4, '.')) { *dot = '\0'; } /*Adds the target extension*/ icu_strcat(outFileName, CONVERTER_FILE_EXTENSION); mySharedData = createConverterFromTableFile(argv[argc], &err); if (U_FAILURE(err) || (mySharedData == NULL)) { /* in an error is found, print out a error msg and keep going*/ printf("Error creating \"%s\" file for \"%s\" (error code %d)\n", outFileName, argv[argc], err); err = U_ZERO_ERROR; } else { writeUConverterSharedDataToFile(outFileName, mySharedData, &err); deleteSharedConverterData(mySharedData); puts(outFileName); } } return err; } /*Streams out to a file a compact short array*/ void writeCompactShortArrayToFile(FileStream* outfile, const CompactShortArray* myArray) { int32_t i = 0; const int16_t* myShortArray = NULL; const uint16_t* myIndexArray = NULL; int32_t myValuesCount = 0; int32_t myIndexCount = ucmp16_getkUnicodeCount() / ucmp16_getkBlockCount(); int32_t myBlockShift = myArray->kBlockShift; /*streams out the length of the arrays to come*/ myValuesCount = myArray->fCount; T_FileStream_write(outfile, &myValuesCount, sizeof(int32_t)); T_FileStream_write(outfile, &myIndexCount, sizeof(int32_t)); T_FileStream_write(outfile, &myBlockShift, sizeof(int32_t)); /*Gets pointers to the internal arrays*/ myShortArray = myArray->fArray; myIndexArray = myArray->fIndex; /*streams out the 2 arrays*/ T_FileStream_write(outfile, myShortArray, myValuesCount*sizeof(int16_t)); T_FileStream_write(outfile, myIndexArray, myIndexCount*sizeof(uint16_t)); return ; } void writeCompactByteArrayToFile(FileStream* outfile, const CompactByteArray* myArray) { int32_t i = 0; const int8_t* myByteArray = NULL; const uint16_t* myIndexArray = NULL; int32_t myValuesCount = 0; int32_t myIndexCount = ucmp8_getkUnicodeCount() / ucmp8_getkBlockCount(); /*streams out the length of the arrays to come*/ myValuesCount = ucmp8_getCount(myArray); T_FileStream_write(outfile, &myValuesCount, sizeof(int32_t)); T_FileStream_write(outfile, &myIndexCount, sizeof(int32_t)); /*Gets pointers to the internal arrays*/ myByteArray = myArray->fArray; myIndexArray = myArray->fIndex; /*streams out the 2 arrays*/ T_FileStream_write(outfile, myByteArray, myValuesCount*sizeof(int8_t)); T_FileStream_write(outfile, myIndexArray, myIndexCount*sizeof(uint16_t)); return ; } void writeUConverterSharedDataToFile(const char* filename, UConverterSharedData* mySharedData, UErrorCode* err) { int32_t i = 0; const int8_t* myByteArray = NULL; const uint16_t* myIndexArray = NULL; int32_t myValuesCount = 0; int32_t myIndexCount = 0; int32_t myCheck = UCNV_FILE_CHECK_MARKER; FileStream* outfile = NULL; UConverterTable* myTableAlias = NULL; if (U_FAILURE(*err)) return; outfile = T_FileStream_open(filename, "wb"); if (outfile == NULL) { *err = U_FILE_ACCESS_ERROR; return; } /*Writes a Sentinel value*/ T_FileStream_write(outfile, &myCheck, sizeof(int32_t)); T_FileStream_write(outfile, UCNV_COPYRIGHT_STRING, UCNV_COPYRIGHT_STRING_LENGTH); /*Writes NULL in places where there is a pointer in order *to enable bitwise equivalence of binary files */ myTableAlias = mySharedData->table; mySharedData->table = NULL; T_FileStream_write(outfile, mySharedData, sizeof(UConverterSharedData)); mySharedData->table = myTableAlias; switch (mySharedData->conversionType) { case UCNV_SBCS : { T_FileStream_write(outfile, mySharedData->table->sbcs.toUnicode, 256*sizeof(UChar)); writeCompactByteArrayToFile(outfile, mySharedData->table->sbcs.fromUnicode); }break; case UCNV_DBCS : case UCNV_EBCDIC_STATEFUL: { writeCompactShortArrayToFile(outfile, mySharedData->table->dbcs.toUnicode); writeCompactShortArrayToFile(outfile, mySharedData->table->dbcs.fromUnicode); }break; case UCNV_MBCS : { T_FileStream_write(outfile, mySharedData->table->mbcs.starters, 256*sizeof(bool_t)); writeCompactShortArrayToFile(outfile, mySharedData->table->mbcs.toUnicode); writeCompactShortArrayToFile(outfile, mySharedData->table->mbcs.fromUnicode); }break; }; if (T_FileStream_error(outfile)) { *err = U_FILE_ACCESS_ERROR; } T_FileStream_close(outfile); } #ifndef __amigaos__ void copyPlatformString(char* platformString, UConverterPlatform pltfrm) { switch (pltfrm) { case UCNV_IBM: {icu_strcpy(platformString, "ibm");break;} default: {icu_strcpy(platformString, "");break;} }; return; } #endif UConverterPlatform getPlatformFromName(char* name) { char myPlatform[10]; char mySeparators[2] = { '-', '\0' }; getToken(myPlatform, name, mySeparators); strtoupper(myPlatform); if (icu_strcmp(myPlatform, "IBM") == 0) return UCNV_IBM; else return UCNV_UNKNOWN; } int32_t getCodepageNumberFromName(char* name) { char myNumber[10]; char mySeparators[2] = { '-', '\0' }; char* line = NULL; line = getToken(myNumber, name, mySeparators); getToken(myNumber, line, mySeparators); return T_CString_stringToInteger(myNumber, 10); } /*Reads the header of the table file and fills in basic knowledge about the converter in "converter"*/ void readHeaderFromFile(UConverter* myConverter, FileStream* convFile, UErrorCode* err) { char storeLine[UCNV_MAX_LINE_TEXT]; char key[15]; char value[30]; char* line = storeLine; bool_t endOfHeader = FALSE; bool_t hasConvClass = FALSE; bool_t hasSubChar = FALSE; char codepointByte[3]; if (U_FAILURE(*err)) return; while (!endOfHeader && T_FileStream_readLine(convFile, line, UCNV_MAX_LINE_TEXT)) { removeComments(line); /*skip blank lines*/ if (*(line + nextTokenOffset(line, NLTC_SEPARATORS)) != '\0') { /*gets the key that will qualify adjacent information*/ /*gets the adjacent value*/ line = getToken(key, line, NLTC_SEPARATORS); if (icu_strcmp(key, "uconv_class")) line = getToken(value, line, NLTC_SEPARATORS); else line = getToken(value, line, PLAIN_SEPARATORS); /* Figure out what key was found and fills in myConverter with the appropriate values a switch statement for strings... */ /*Checks for end of header marker*/ if (icu_strcmp(key, "CHARMAP") == 0) endOfHeader = TRUE; /*get name tag*/ else if (icu_strcmp(key, "code_set_name") == 0) { icu_strcpy(myConverter->sharedData->name, value); myConverter->sharedData->platform = getPlatformFromName(value); myConverter->sharedData->codepage = getCodepageNumberFromName(value); } /*get conversion type*/ else if (icu_strcmp(key, "uconv_class") == 0) { hasConvClass = TRUE; if (icu_strcmp(value, "DBCS") == 0) { myConverter->sharedData->conversionType = UCNV_DBCS; } else if (icu_strcmp(value, "SBCS") == 0) { myConverter->sharedData->conversionType = UCNV_SBCS; } else if (icu_strcmp(value, "MBCS") == 0) { myConverter->sharedData->conversionType = UCNV_MBCS; } else if (icu_strcmp(value, "EBCDIC_STATEFUL") == 0) { myConverter->sharedData->conversionType = UCNV_EBCDIC_STATEFUL; } else { *err = U_INVALID_TABLE_FORMAT; return; } } /*get mb_cur_max amount*/ else if (icu_strcmp(key, "mb_cur_max") == 0) myConverter->sharedData->maxBytesPerChar = (int8_t)T_CString_stringToInteger(value, 10); /*get mb_cur_max amount*/ else if (icu_strcmp(key, "mb_cur_min") == 0) myConverter->sharedData->minBytesPerChar = (int8_t)T_CString_stringToInteger(value, 10); else if (icu_strcmp(key, "subchar") == 0) { hasSubChar = TRUE; myConverter->sharedData->defaultConverterValues.subCharLen = 0; /*readies value for tokenizing, we want to break each byte of the codepoint into single tokens*/ line = value; while (*line) { line = getToken(codepointByte, line, CODEPOINT_SEPARATORS); myConverter->sharedData->defaultConverterValues.subChar[(myConverter->sharedData->defaultConverterValues.subCharLen++)] = (unsigned char)T_CString_stringToInteger(codepointByte, 16); } /*Initializes data from the mutable area to that found in the immutable area*/ } } /*make line point to the beginning of the storage buffer again*/ line = storeLine; } if (!hasSubChar) {myConverter->subCharLen = myConverter->sharedData->defaultConverterValues.subCharLen = 0;} else { myConverter->subCharLen = myConverter->sharedData->defaultConverterValues.subCharLen; icu_memcpy(myConverter->subChar, myConverter->sharedData->defaultConverterValues.subChar, myConverter->subCharLen); } if (!endOfHeader || !hasConvClass) *err = U_INVALID_TABLE_FORMAT; return; } void loadSBCSTableFromFile(FileStream* convFile, UConverter* myConverter, UErrorCode* err) { char storageLine[UCNV_MAX_LINE_TEXT]; char* line = NULL; UConverterTable* myUConverterTable = NULL; UChar unicodeValue = 0xFFFF; int32_t sbcsCodepageValue = 0; char codepointBytes[5]; unsigned char replacementChar = '\0'; int32_t i = 0; CompactByteArray* myFromUnicode = NULL; if (U_FAILURE(*err)) return; replacementChar = myConverter->subChar[0]; myUConverterTable = (UConverterTable*)icu_malloc(sizeof(UConverterSBCSTable)); if (myUConverterTable == NULL) { *err = U_MEMORY_ALLOCATION_ERROR; return; } /*create a compact array with replacement chars as default chars*/ myFromUnicode = ucmp8_open(0); if (myFromUnicode == NULL) { icu_free(myUConverterTable); *err = U_MEMORY_ALLOCATION_ERROR; return; } /*fills in the toUnicode array with the Unicode Replacement Char*/ for (i=0;i<255;i++) myUConverterTable->sbcs.toUnicode[i] = unicodeValue; while (T_FileStream_readLine(convFile, storageLine, UCNV_MAX_LINE_TEXT)) { /*removes comments*/ removeComments(storageLine); /*set alias pointer back to the beginning of the buffer*/ line = storageLine; /*skips empty lines*/ if (line[nextTokenOffset(line, NLTC_SEPARATORS)] != '\0') { line = getToken(codepointBytes, line, UNICODE_CODEPOINT_SEPARATORS); if (!icu_strcmp(codepointBytes, "END")) break; unicodeValue = (UChar)T_CString_stringToInteger(codepointBytes, 16); line = getToken(codepointBytes, line, CODEPOINT_SEPARATORS); sbcsCodepageValue = T_CString_stringToInteger(codepointBytes, 16); /*Store in the toUnicode array*/ myUConverterTable->sbcs.toUnicode[sbcsCodepageValue] = unicodeValue; /*Store in the fromUnicode compact array*/ ucmp8_set(myFromUnicode, unicodeValue, (int8_t)sbcsCodepageValue); } } ucmp8_compact(myFromUnicode, 1); myUConverterTable->sbcs.fromUnicode = myFromUnicode; /*Initially sets the referenceCounter to 1*/ myConverter->sharedData->referenceCounter = 1; myConverter->sharedData->table = myUConverterTable; return; } void loadMBCSTableFromFile(FileStream* convFile, UConverter* myConverter, UErrorCode* err) { char storageLine[UCNV_MAX_LINE_TEXT]; char* line = NULL; UConverterTable* myUConverterTable = NULL; UChar unicodeValue = 0xFFFF; int32_t mbcsCodepageValue = '\0'; char codepointBytes[6]; int32_t replacementChar = 0x0000; uint16_t i = 0; CompactShortArray* myFromUnicode = NULL; CompactShortArray* myToUnicode = NULL; /*Evaluates the replacement codepoint*/ replacementChar = 0xFFFF; myUConverterTable = (UConverterTable*)icu_malloc(sizeof(UConverterMBCSTable)); if (myUConverterTable == NULL) { *err = U_MEMORY_ALLOCATION_ERROR; return; } /*Initializes the mbcs.starters to FALSE*/ for (i=0; i<=255; i++) { myUConverterTable->mbcs.starters[i] = FALSE; } myFromUnicode = ucmp16_open((uint16_t)replacementChar); myToUnicode = ucmp16_open((int16_t)0xFFFD); while (T_FileStream_readLine(convFile, storageLine, UCNV_MAX_LINE_TEXT)) { removeComments(storageLine); line = storageLine; if (line[nextTokenOffset(line, NLTC_SEPARATORS)] != '\0') { line = getToken(codepointBytes, line, UNICODE_CODEPOINT_SEPARATORS); if (!icu_strcmp(codepointBytes, "END")) break; unicodeValue = (UChar)T_CString_stringToInteger(codepointBytes, 16); line = getToken(codepointBytes, line, CODEPOINT_SEPARATORS); if (line[nextTokenOffset(line, CODEPOINT_SEPARATORS)] != '\0') { /*When there is a second byte*/ myUConverterTable->mbcs.starters[T_CString_stringToInteger(codepointBytes, 16)] = TRUE; line = getToken(codepointBytes+2, line, CODEPOINT_SEPARATORS); } mbcsCodepageValue = T_CString_stringToInteger(codepointBytes, 16); ucmp16_set(myToUnicode, (int16_t)mbcsCodepageValue, unicodeValue); ucmp16_set(myFromUnicode, unicodeValue, (int16_t)mbcsCodepageValue); } } ucmp16_compact(myFromUnicode); ucmp16_compact(myToUnicode); myUConverterTable->mbcs.fromUnicode = myFromUnicode; myUConverterTable->mbcs.toUnicode = myToUnicode; myConverter->sharedData->referenceCounter = 1; myConverter->sharedData->table = myUConverterTable; /* if the default subCharLen is > 1 we need to insert it in the data structure so that we know how to transition */ if (myConverter->subCharLen > 1) { myConverter->sharedData->table->mbcs.starters[myConverter->subChar[0]] = TRUE; } return; } void loadEBCDIC_STATEFULTableFromFile(FileStream* convFile, UConverter* myConverter, UErrorCode* err) { char storageLine[UCNV_MAX_LINE_TEXT]; char* line = NULL; UConverterTable* myUConverterTable = NULL; UChar unicodeValue = 0xFFFF; int32_t mbcsCodepageValue = '\0'; char codepointBytes[6]; int32_t replacementChar = 0x0000; uint8_t i = 0; CompactShortArray* myFromUnicode = NULL; CompactShortArray* myToUnicode = NULL; /*Evaluates the replacement codepoint*/ replacementChar = 0xFFFF; myUConverterTable = (UConverterTable*)icu_malloc(sizeof(UConverterMBCSTable)); if (myUConverterTable == NULL) { *err = U_MEMORY_ALLOCATION_ERROR; return; } myFromUnicode = ucmp16_open((uint16_t)replacementChar); myToUnicode = ucmp16_open((int16_t)0xFFFD); while (T_FileStream_readLine(convFile, storageLine, UCNV_MAX_LINE_TEXT)) { removeComments(storageLine); line = storageLine; if (line[nextTokenOffset(line, NLTC_SEPARATORS)] != '\0') { line = getToken(codepointBytes, line, UNICODE_CODEPOINT_SEPARATORS); if (!icu_strcmp(codepointBytes, "END")) break; unicodeValue = (UChar)T_CString_stringToInteger(codepointBytes, 16); line = getToken(codepointBytes, line, CODEPOINT_SEPARATORS); if (line[nextTokenOffset(line, CODEPOINT_SEPARATORS)] != '\0') { /*two-byter!*/ line = getToken(codepointBytes+2, line, CODEPOINT_SEPARATORS); } mbcsCodepageValue = T_CString_stringToInteger(codepointBytes, 16); ucmp16_set(myToUnicode, (int16_t)mbcsCodepageValue, unicodeValue); ucmp16_set(myFromUnicode, unicodeValue, (int16_t)mbcsCodepageValue); } } ucmp16_compact(myFromUnicode); ucmp16_compact(myToUnicode); myUConverterTable->dbcs.fromUnicode = myFromUnicode; myUConverterTable->dbcs.toUnicode = myToUnicode; myConverter->sharedData->referenceCounter = 1; myConverter->sharedData->table = myUConverterTable; /* if the default subCharLen is > 1 we need to insert it in the data structure so that we know how to transition */ if (myConverter->subCharLen > 1) { myConverter->sharedData->table->mbcs.starters[myConverter->subChar[0]] = TRUE; } return; } void loadDBCSTableFromFile(FileStream* convFile, UConverter* myConverter, UErrorCode* err) { char storageLine[UCNV_MAX_LINE_TEXT]; char* line = NULL; UConverterTable* myUConverterTable = NULL; UChar unicodeValue = 0xFFFD; int32_t dbcsCodepageValue = '\0'; char codepointBytes[6]; int32_t replacementChar = 0x0000; uint8_t i = 0; CompactShortArray* myFromUnicode = NULL; CompactShortArray* myToUnicode = NULL; /*Evaluates the replacement codepoint*/ replacementChar = 0xFFFF; myUConverterTable = (UConverterTable*)icu_malloc(sizeof(UConverterDBCSTable)); if (myUConverterTable == NULL) { *err = U_MEMORY_ALLOCATION_ERROR; return; } myFromUnicode = ucmp16_open((int16_t)replacementChar); myToUnicode = ucmp16_open((int16_t)0xFFFD); while (T_FileStream_readLine(convFile, storageLine, UCNV_MAX_LINE_TEXT)) { removeComments(storageLine); line = storageLine; if (line[nextTokenOffset(line, NLTC_SEPARATORS)] != '\0') { line = getToken(codepointBytes, line, UNICODE_CODEPOINT_SEPARATORS); if (!icu_strcmp(codepointBytes, "END")) break; unicodeValue = (UChar)T_CString_stringToInteger(codepointBytes, 16); /*first byte*/ line = getToken(codepointBytes, line, CODEPOINT_SEPARATORS); /*second byte*/ line = getToken(codepointBytes+2, line, CODEPOINT_SEPARATORS); } dbcsCodepageValue = T_CString_stringToInteger(codepointBytes, 16); ucmp16_set(myToUnicode, (int16_t)dbcsCodepageValue, unicodeValue); ucmp16_set(myFromUnicode, unicodeValue, (int16_t)dbcsCodepageValue); } ucmp16_compact(myFromUnicode); ucmp16_compact(myToUnicode); myUConverterTable->dbcs.fromUnicode = myFromUnicode; myUConverterTable->dbcs.toUnicode = myToUnicode; myConverter->sharedData->referenceCounter = 1; myConverter->sharedData->table = myUConverterTable; return; } #ifndef __amigaos__ /*deletes the "shared" type object*/ bool_t deleteSharedConverterData(UConverterSharedData* deadSharedData) { if (deadSharedData->conversionType == UCNV_SBCS) { ucmp8_close(deadSharedData->table->sbcs.fromUnicode); icu_free(deadSharedData->table); icu_free(deadSharedData); } else if (deadSharedData->conversionType == UCNV_MBCS) { ucmp16_close(deadSharedData->table->mbcs.fromUnicode); ucmp16_close(deadSharedData->table->mbcs.toUnicode); icu_free(deadSharedData->table); icu_free(deadSharedData); } else if ((deadSharedData->conversionType == UCNV_DBCS) || (deadSharedData->conversionType == UCNV_EBCDIC_STATEFUL)) { ucmp16_close(deadSharedData->table->dbcs.fromUnicode); ucmp16_close(deadSharedData->table->dbcs.toUnicode); icu_free(deadSharedData->table); icu_free(deadSharedData); } else { icu_free(deadSharedData); } return TRUE; } #endif /*creates a UConverter, fills in necessary links to it the appropriate function pointers*/ UConverterSharedData* createConverterFromTableFile(const char* converterName, UErrorCode* err) { FileStream* convFile = NULL; int32_t i = 0; UConverterSharedData* mySharedData = NULL; UConverter myConverter; if (U_FAILURE(*err)) return NULL; convFile = T_FileStream_open(converterName, "r"); if (convFile == NULL) { *err = U_FILE_ACCESS_ERROR; return NULL; } mySharedData = (UConverterSharedData*) icu_malloc(sizeof(UConverterSharedData)); if (mySharedData == NULL) { *err = U_MEMORY_ALLOCATION_ERROR; T_FileStream_close(convFile); } myConverter.sharedData = mySharedData; readHeaderFromFile(&myConverter, convFile, err); if (U_FAILURE(*err)) return NULL; switch (mySharedData->conversionType) { case UCNV_SBCS: { loadSBCSTableFromFile(convFile, &myConverter, err); break; } case UCNV_MBCS: { loadMBCSTableFromFile(convFile, &myConverter, err); break; } case UCNV_EBCDIC_STATEFUL: { loadEBCDIC_STATEFULTableFromFile(convFile, &myConverter, err); break; } case UCNV_DBCS: { loadDBCSTableFromFile(convFile, &myConverter, err); break; } default : break; }; T_FileStream_close(convFile); return mySharedData; }