1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4*******************************************************************************
5*
6*   Copyright (C) 1998-2016, International Business Machines
7*   Corporation and others.  All Rights Reserved.
8*
9*******************************************************************************
10*
11* File genrb.cpp
12*
13* Modification History:
14*
15*   Date        Name        Description
16*   05/25/99    stephen     Creation.
17*   5/10/01     Ram         removed ustdio dependency
18*******************************************************************************
19*/
20
21#include <assert.h>
22#include "genrb.h"
23#include "unicode/localpointer.h"
24#include "unicode/uclean.h"
25#include "unicode/utf16.h"
26#include "charstr.h"
27#include "cmemory.h"
28#include "reslist.h"
29#include "ucmndata.h"  /* TODO: for reading the pool bundle */
30
31U_NAMESPACE_USE
32
33/* Protos */
34void  processFile(const char *filename, const char* cp, const char *inputDir, const char *outputDir,
35                  const char *packageName,
36                  SRBRoot *newPoolBundle, UBool omitBinaryCollation, UErrorCode &status);
37static char *make_res_filename(const char *filename, const char *outputDir,
38                               const char *packageName, UErrorCode &status);
39
40/* File suffixes */
41#define RES_SUFFIX ".res"
42#define COL_SUFFIX ".col"
43
44const char *gCurrentFileName = NULL;
45#ifdef XP_MAC_CONSOLE
46#include <console.h>
47#endif
48
49void ResFile::close() {
50    delete[] fBytes;
51    fBytes = NULL;
52    delete fStrings;
53    fStrings = NULL;
54}
55
56enum
57{
58    HELP1,
59    HELP2,
60    VERBOSE,
61    QUIET,
62    VERSION,
63    SOURCEDIR,
64    DESTDIR,
65    ENCODING,
66    ICUDATADIR,
67    WRITE_JAVA,
68    COPYRIGHT,
69    JAVA_PACKAGE,
70    BUNDLE_NAME,
71    WRITE_XLIFF,
72    STRICT,
73    NO_BINARY_COLLATION,
74    LANGUAGE,
75    NO_COLLATION_RULES,
76    FORMAT_VERSION,
77    WRITE_POOL_BUNDLE,
78    USE_POOL_BUNDLE,
79    INCLUDE_UNIHAN_COLL
80};
81
82UOption options[]={
83                      UOPTION_HELP_H,
84                      UOPTION_HELP_QUESTION_MARK,
85                      UOPTION_VERBOSE,
86                      UOPTION_QUIET,
87                      UOPTION_VERSION,
88                      UOPTION_SOURCEDIR,
89                      UOPTION_DESTDIR,
90                      UOPTION_ENCODING,
91                      UOPTION_ICUDATADIR,
92                      UOPTION_WRITE_JAVA,
93                      UOPTION_COPYRIGHT,
94                      UOPTION_DEF("java-package", '\x01', UOPT_REQUIRES_ARG),
95                      UOPTION_BUNDLE_NAME,
96                      UOPTION_DEF("write-xliff", 'x', UOPT_OPTIONAL_ARG),
97                      UOPTION_DEF("strict",    'k', UOPT_NO_ARG), /* 14 */
98                      UOPTION_DEF("noBinaryCollation", 'C', UOPT_NO_ARG),/* 15 */
99                      UOPTION_DEF("language",  'l', UOPT_REQUIRES_ARG), /* 16 */
100                      UOPTION_DEF("omitCollationRules", 'R', UOPT_NO_ARG),/* 17 */
101                      UOPTION_DEF("formatVersion", '\x01', UOPT_REQUIRES_ARG),/* 18 */
102                      UOPTION_DEF("writePoolBundle", '\x01', UOPT_NO_ARG),/* 19 */
103                      UOPTION_DEF("usePoolBundle", '\x01', UOPT_OPTIONAL_ARG),/* 20 */
104                      UOPTION_DEF("includeUnihanColl", '\x01', UOPT_NO_ARG),/* 21 */ /* temporary, don't display in usage info */
105                  };
106
107static     UBool       write_java = FALSE;
108static     UBool       write_xliff = FALSE;
109static     const char* outputEnc ="";
110
111static ResFile poolBundle;
112
113/*added by Jing*/
114static     const char* language = NULL;
115static     const char* xliffOutputFileName = NULL;
116int
117main(int argc,
118     char* argv[])
119{
120    UErrorCode  status    = U_ZERO_ERROR;
121    const char *arg       = NULL;
122    const char *outputDir = NULL; /* NULL = no output directory, use current */
123    const char *inputDir  = NULL;
124    const char *encoding  = "";
125    int         i;
126    UBool illegalArg = FALSE;
127
128    U_MAIN_INIT_ARGS(argc, argv);
129
130    options[JAVA_PACKAGE].value = "com.ibm.icu.impl.data";
131    options[BUNDLE_NAME].value = "LocaleElements";
132    argc = u_parseArgs(argc, argv, UPRV_LENGTHOF(options), options);
133
134    /* error handling, printing usage message */
135    if(argc<0) {
136        fprintf(stderr, "%s: error in command line argument \"%s\"\n", argv[0], argv[-argc]);
137        illegalArg = TRUE;
138    } else if(argc<2) {
139        illegalArg = TRUE;
140    }
141    if(options[WRITE_POOL_BUNDLE].doesOccur && options[USE_POOL_BUNDLE].doesOccur) {
142        fprintf(stderr, "%s: cannot combine --writePoolBundle and --usePoolBundle\n", argv[0]);
143        illegalArg = TRUE;
144    }
145    if(options[FORMAT_VERSION].doesOccur) {
146        const char *s = options[FORMAT_VERSION].value;
147        if(uprv_strlen(s) != 1 || (s[0] < '1' && '3' < s[0])) {
148            fprintf(stderr, "%s: unsupported --formatVersion %s\n", argv[0], s);
149            illegalArg = TRUE;
150        } else if(s[0] == '1' &&
151                  (options[WRITE_POOL_BUNDLE].doesOccur || options[USE_POOL_BUNDLE].doesOccur)
152        ) {
153            fprintf(stderr, "%s: cannot combine --formatVersion 1 with --writePoolBundle or --usePoolBundle\n", argv[0]);
154            illegalArg = TRUE;
155        } else {
156            setFormatVersion(s[0] - '0');
157        }
158    }
159
160    if((options[JAVA_PACKAGE].doesOccur || options[BUNDLE_NAME].doesOccur) &&
161            !options[WRITE_JAVA].doesOccur) {
162        fprintf(stderr,
163                "%s error: command line argument --java-package or --bundle-name "
164                "without --write-java\n",
165                argv[0]);
166        illegalArg = TRUE;
167    }
168
169    if(options[VERSION].doesOccur) {
170        fprintf(stderr,
171                "%s version %s (ICU version %s).\n"
172                "%s\n",
173                argv[0], GENRB_VERSION, U_ICU_VERSION, U_COPYRIGHT_STRING);
174        if(!illegalArg) {
175            return U_ZERO_ERROR;
176        }
177    }
178
179    if(illegalArg || options[HELP1].doesOccur || options[HELP2].doesOccur) {
180        /*
181         * Broken into chunks because the C89 standard says the minimum
182         * required supported string length is 509 bytes.
183         */
184        fprintf(stderr,
185                "Usage: %s [OPTIONS] [FILES]\n"
186                "\tReads the list of resource bundle source files and creates\n"
187                "\tbinary version of resource bundles (.res files)\n",
188                argv[0]);
189        fprintf(stderr,
190                "Options:\n"
191                "\t-h or -? or --help       this usage text\n"
192                "\t-q or --quiet            do not display warnings\n"
193                "\t-v or --verbose          print extra information when processing files\n"
194                "\t-V or --version          prints out version number and exits\n"
195                "\t-c or --copyright        include copyright notice\n");
196        fprintf(stderr,
197                "\t-e or --encoding         encoding of source files\n"
198                "\t-d of --destdir          destination directory, followed by the path, defaults to %s\n"
199                "\t-s or --sourcedir        source directory for files followed by path, defaults to %s\n"
200                "\t-i or --icudatadir       directory for locating any needed intermediate data files,\n"
201                "\t                         followed by path, defaults to %s\n",
202                u_getDataDirectory(), u_getDataDirectory(), u_getDataDirectory());
203        fprintf(stderr,
204                "\t-j or --write-java       write a Java ListResourceBundle for ICU4J, followed by optional encoding\n"
205                "\t                         defaults to ASCII and \\uXXXX format.\n"
206                "\t      --java-package     For --write-java: package name for writing the ListResourceBundle,\n"
207                "\t                         defaults to com.ibm.icu.impl.data\n");
208        fprintf(stderr,
209                "\t-b or --bundle-name      For --write-java: root resource bundle name for writing the ListResourceBundle,\n"
210                "\t                         defaults to LocaleElements\n"
211                "\t-x or --write-xliff      write an XLIFF file for the resource bundle. Followed by\n"
212                "\t                         an optional output file name.\n"
213                "\t-k or --strict           use pedantic parsing of syntax\n"
214                /*added by Jing*/
215                "\t-l or --language         for XLIFF: language code compliant with BCP 47.\n");
216        fprintf(stderr,
217                "\t-C or --noBinaryCollation  do not generate binary collation image;\n"
218                "\t                           makes .res file smaller but collator instantiation much slower;\n"
219                "\t                           maintains ability to get tailoring rules\n"
220                "\t-R or --omitCollationRules do not include collation (tailoring) rules;\n"
221                "\t                           makes .res file smaller and maintains collator instantiation speed\n"
222                "\t                           but tailoring rules will not be available (they are rarely used)\n");
223        fprintf(stderr,
224                "\t      --formatVersion      write a .res file compatible with the requested formatVersion (single digit);\n"
225                "\t                           for example, --formatVersion 1\n");
226        fprintf(stderr,
227                "\t      --writePoolBundle    write a pool.res file with all of the keys of all input bundles\n"
228                "\t      --usePoolBundle [path-to-pool.res]  point to keys from the pool.res keys pool bundle if they are available there;\n"
229                "\t                           makes .res files smaller but dependent on the pool bundle\n"
230                "\t                           (--writePoolBundle and --usePoolBundle cannot be combined)\n");
231
232        return illegalArg ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
233    }
234
235    if(options[VERBOSE].doesOccur) {
236        setVerbose(TRUE);
237    }
238
239    if(options[QUIET].doesOccur) {
240        setShowWarning(FALSE);
241    }
242    if(options[STRICT].doesOccur) {
243        setStrict(TRUE);
244    }
245    if(options[COPYRIGHT].doesOccur){
246        setIncludeCopyright(TRUE);
247    }
248
249    if(options[SOURCEDIR].doesOccur) {
250        inputDir = options[SOURCEDIR].value;
251    }
252
253    if(options[DESTDIR].doesOccur) {
254        outputDir = options[DESTDIR].value;
255    }
256
257    if(options[ENCODING].doesOccur) {
258        encoding = options[ENCODING].value;
259    }
260
261    if(options[ICUDATADIR].doesOccur) {
262        u_setDataDirectory(options[ICUDATADIR].value);
263    }
264    /* Initialize ICU */
265    u_init(&status);
266    if (U_FAILURE(status) && status != U_FILE_ACCESS_ERROR) {
267        /* Note: u_init() will try to open ICU property data.
268         *       failures here are expected when building ICU from scratch.
269         *       ignore them.
270        */
271        fprintf(stderr, "%s: can not initialize ICU.  status = %s\n",
272            argv[0], u_errorName(status));
273        exit(1);
274    }
275    status = U_ZERO_ERROR;
276    if(options[WRITE_JAVA].doesOccur) {
277        write_java = TRUE;
278        outputEnc = options[WRITE_JAVA].value;
279    }
280
281    if(options[WRITE_XLIFF].doesOccur) {
282        write_xliff = TRUE;
283        if(options[WRITE_XLIFF].value != NULL){
284            xliffOutputFileName = options[WRITE_XLIFF].value;
285        }
286    }
287
288    initParser();
289
290    /*added by Jing*/
291    if(options[LANGUAGE].doesOccur) {
292        language = options[LANGUAGE].value;
293    }
294
295    LocalPointer<SRBRoot> newPoolBundle;
296    if(options[WRITE_POOL_BUNDLE].doesOccur) {
297        newPoolBundle.adoptInsteadAndCheckErrorCode(new SRBRoot(NULL, TRUE, status), status);
298        if(U_FAILURE(status)) {
299            fprintf(stderr, "unable to create an empty bundle for the pool keys: %s\n", u_errorName(status));
300            return status;
301        } else {
302            const char *poolResName = "pool.res";
303            char *nameWithoutSuffix = static_cast<char *>(uprv_malloc(uprv_strlen(poolResName) + 1));
304            if (nameWithoutSuffix == NULL) {
305                fprintf(stderr, "out of memory error\n");
306                return U_MEMORY_ALLOCATION_ERROR;
307            }
308            uprv_strcpy(nameWithoutSuffix, poolResName);
309            *uprv_strrchr(nameWithoutSuffix, '.') = 0;
310            newPoolBundle->fLocale = nameWithoutSuffix;
311        }
312    }
313
314    if(options[USE_POOL_BUNDLE].doesOccur) {
315        const char *poolResName = "pool.res";
316        FileStream *poolFile;
317        int32_t poolFileSize;
318        int32_t indexLength;
319        /*
320         * TODO: Consolidate inputDir/filename handling from main() and processFile()
321         * into a common function, and use it here as well.
322         * Try to create toolutil functions for dealing with dir/filenames and
323         * loading ICU data files without udata_open().
324         * Share code with icupkg?
325         * Also, make_res_filename() seems to be unused. Review and remove.
326         */
327        CharString poolFileName;
328        if (options[USE_POOL_BUNDLE].value!=NULL) {
329            poolFileName.append(options[USE_POOL_BUNDLE].value, status);
330        } else if (inputDir) {
331            poolFileName.append(inputDir, status);
332        }
333        poolFileName.appendPathPart(poolResName, status);
334        if (U_FAILURE(status)) {
335            return status;
336        }
337        poolFile = T_FileStream_open(poolFileName.data(), "rb");
338        if (poolFile == NULL) {
339            fprintf(stderr, "unable to open pool bundle file %s\n", poolFileName.data());
340            return 1;
341        }
342        poolFileSize = T_FileStream_size(poolFile);
343        if (poolFileSize < 32) {
344            fprintf(stderr, "the pool bundle file %s is too small\n", poolFileName.data());
345            return 1;
346        }
347        poolBundle.fBytes = new uint8_t[(poolFileSize + 15) & ~15];
348        if (poolFileSize > 0 && poolBundle.fBytes == NULL) {
349            fprintf(stderr, "unable to allocate memory for the pool bundle file %s\n", poolFileName.data());
350            return U_MEMORY_ALLOCATION_ERROR;
351        }
352
353        UDataSwapper *ds;
354        const DataHeader *header;
355        int32_t bytesRead = T_FileStream_read(poolFile, poolBundle.fBytes, poolFileSize);
356        if (bytesRead != poolFileSize) {
357            fprintf(stderr, "unable to read the pool bundle file %s\n", poolFileName.data());
358            return 1;
359        }
360        /*
361         * Swap the pool bundle so that a single checked-in file can be used.
362         * The swapper functions also test that the data looks like
363         * a well-formed .res file.
364         */
365        ds = udata_openSwapperForInputData(poolBundle.fBytes, bytesRead,
366                                           U_IS_BIG_ENDIAN, U_CHARSET_FAMILY, &status);
367        if (U_FAILURE(status)) {
368            fprintf(stderr, "udata_openSwapperForInputData(pool bundle %s) failed: %s\n",
369                    poolFileName.data(), u_errorName(status));
370            return status;
371        }
372        ures_swap(ds, poolBundle.fBytes, bytesRead, poolBundle.fBytes, &status);
373        udata_closeSwapper(ds);
374        if (U_FAILURE(status)) {
375            fprintf(stderr, "ures_swap(pool bundle %s) failed: %s\n",
376                    poolFileName.data(), u_errorName(status));
377            return status;
378        }
379        header = (const DataHeader *)poolBundle.fBytes;
380        if (header->info.formatVersion[0] < 2) {
381            fprintf(stderr, "invalid format of pool bundle file %s\n", poolFileName.data());
382            return U_INVALID_FORMAT_ERROR;
383        }
384        const int32_t *pRoot = (const int32_t *)(
385                (const char *)header + header->dataHeader.headerSize);
386        poolBundle.fIndexes = pRoot + 1;
387        indexLength = poolBundle.fIndexes[URES_INDEX_LENGTH] & 0xff;
388        if (indexLength <= URES_INDEX_POOL_CHECKSUM) {
389            fprintf(stderr, "insufficient indexes[] in pool bundle file %s\n", poolFileName.data());
390            return U_INVALID_FORMAT_ERROR;
391        }
392        int32_t keysBottom = 1 + indexLength;
393        int32_t keysTop = poolBundle.fIndexes[URES_INDEX_KEYS_TOP];
394        poolBundle.fKeys = (const char *)(pRoot + keysBottom);
395        poolBundle.fKeysLength = (keysTop - keysBottom) * 4;
396        poolBundle.fChecksum = poolBundle.fIndexes[URES_INDEX_POOL_CHECKSUM];
397
398        for (i = 0; i < poolBundle.fKeysLength; ++i) {
399            if (poolBundle.fKeys[i] == 0) {
400                ++poolBundle.fKeysCount;
401            }
402        }
403
404        // 16BitUnits[] begins with strings-v2.
405        // The strings-v2 may optionally be terminated by what looks like
406        // an explicit string length that exceeds the number of remaining 16-bit units.
407        int32_t stringUnitsLength = (poolBundle.fIndexes[URES_INDEX_16BIT_TOP] - keysTop) * 2;
408        if (stringUnitsLength >= 2 && getFormatVersion() >= 3) {
409            poolBundle.fStrings = new PseudoListResource(NULL, status);
410            if (poolBundle.fStrings == NULL) {
411                fprintf(stderr, "unable to allocate memory for the pool bundle strings %s\n",
412                        poolFileName.data());
413                return U_MEMORY_ALLOCATION_ERROR;
414            }
415            // The PseudoListResource constructor call did not allocate further memory.
416            assert(U_SUCCESS(status));
417            const UChar *p = (const UChar *)(pRoot + keysTop);
418            int32_t remaining = stringUnitsLength;
419            do {
420                int32_t first = *p;
421                int8_t numCharsForLength;
422                int32_t length;
423                if (!U16_IS_TRAIL(first)) {
424                    // NUL-terminated
425                    numCharsForLength = 0;
426                    for (length = 0;
427                         length < remaining && p[length] != 0;
428                         ++length) {}
429                } else if (first < 0xdfef) {
430                    numCharsForLength = 1;
431                    length = first & 0x3ff;
432                } else if (first < 0xdfff && remaining >= 2) {
433                    numCharsForLength = 2;
434                    length = ((first - 0xdfef) << 16) | p[1];
435                } else if (first == 0xdfff && remaining >= 3) {
436                    numCharsForLength = 3;
437                    length = ((int32_t)p[1] << 16) | p[2];
438                } else {
439                    break;  // overrun
440                }
441                // Check for overrun before changing remaining,
442                // so that it is always accurate after the loop body.
443                if ((numCharsForLength + length) >= remaining ||
444                        p[numCharsForLength + length] != 0) {
445                    break;  // overrun or explicitly terminated
446                }
447                int32_t poolStringIndex = stringUnitsLength - remaining;
448                // Maximum pool string index when suffix-sharing the last character.
449                int32_t maxStringIndex = poolStringIndex + numCharsForLength + length - 1;
450                if (maxStringIndex >= RES_MAX_OFFSET) {
451                    // pool string index overrun
452                    break;
453                }
454                p += numCharsForLength;
455                remaining -= numCharsForLength;
456                if (length != 0) {
457                    StringResource *sr =
458                            new StringResource(poolStringIndex, numCharsForLength,
459                                               p, length, status);
460                    if (sr == NULL) {
461                        fprintf(stderr, "unable to allocate memory for a pool bundle string %s\n",
462                                poolFileName.data());
463                        return U_MEMORY_ALLOCATION_ERROR;
464                    }
465                    poolBundle.fStrings->add(sr);
466                    poolBundle.fStringIndexLimit = maxStringIndex + 1;
467                    // The StringResource constructor did not allocate further memory.
468                    assert(U_SUCCESS(status));
469                }
470                p += length + 1;
471                remaining -= length + 1;
472            } while (remaining > 0);
473            if (poolBundle.fStrings->fCount == 0) {
474                delete poolBundle.fStrings;
475                poolBundle.fStrings = NULL;
476            }
477        }
478
479        T_FileStream_close(poolFile);
480        setUsePoolBundle(TRUE);
481        if (isVerbose() && poolBundle.fStrings != NULL) {
482            printf("number of shared strings: %d\n", (int)poolBundle.fStrings->fCount);
483            int32_t length = poolBundle.fStringIndexLimit + 1;  // incl. last NUL
484            printf("16-bit units for strings: %6d = %6d bytes\n",
485                   (int)length, (int)length * 2);
486        }
487    }
488
489    if(!options[FORMAT_VERSION].doesOccur && getFormatVersion() == 3 &&
490            poolBundle.fStrings == NULL &&
491            !options[WRITE_POOL_BUNDLE].doesOccur) {
492        // If we just default to formatVersion 3
493        // but there are no pool bundle strings to share
494        // and we do not write a pool bundle,
495        // then write formatVersion 2 which is just as good.
496        setFormatVersion(2);
497    }
498
499    if(options[INCLUDE_UNIHAN_COLL].doesOccur) {
500        puts("genrb option --includeUnihanColl ignored: \n"
501                "CLDR 26/ICU 54 unihan data is small, except\n"
502                "the ucadata-unihan.icu version of the collation root data\n"
503                "is about 300kB larger than the ucadata-implicithan.icu version.");
504    }
505
506    if((argc-1)!=1) {
507        printf("genrb number of files: %d\n", argc - 1);
508    }
509    /* generate the binary files */
510    for(i = 1; i < argc; ++i) {
511        status = U_ZERO_ERROR;
512        arg    = getLongPathname(argv[i]);
513
514        CharString theCurrentFileName;
515        if (inputDir) {
516            theCurrentFileName.append(inputDir, status);
517        }
518        theCurrentFileName.appendPathPart(arg, status);
519        if (U_FAILURE(status)) {
520            break;
521        }
522
523        gCurrentFileName = theCurrentFileName.data();
524        if (isVerbose()) {
525            printf("Processing file \"%s\"\n", theCurrentFileName.data());
526        }
527        processFile(arg, encoding, inputDir, outputDir, NULL,
528                    newPoolBundle.getAlias(),
529                    options[NO_BINARY_COLLATION].doesOccur, status);
530    }
531
532    poolBundle.close();
533
534    if(U_SUCCESS(status) && options[WRITE_POOL_BUNDLE].doesOccur) {
535        char outputFileName[256];
536        newPoolBundle->write(outputDir, NULL, outputFileName, sizeof(outputFileName), status);
537        if(U_FAILURE(status)) {
538            fprintf(stderr, "unable to write the pool bundle: %s\n", u_errorName(status));
539        }
540    }
541
542    u_cleanup();
543
544    /* Dont return warnings as a failure */
545    if (U_SUCCESS(status)) {
546        return 0;
547    }
548
549    return status;
550}
551
552/* Process a file */
553void
554processFile(const char *filename, const char *cp,
555            const char *inputDir, const char *outputDir, const char *packageName,
556            SRBRoot *newPoolBundle,
557            UBool omitBinaryCollation, UErrorCode &status) {
558    LocalPointer<SRBRoot> data;
559    UCHARBUF       *ucbuf        = NULL;
560    char           *rbname       = NULL;
561    char           *openFileName = NULL;
562    char           *inputDirBuf  = NULL;
563
564    char           outputFileName[256];
565
566    int32_t dirlen  = 0;
567    int32_t filelen = 0;
568
569    if (U_FAILURE(status)) {
570        return;
571    }
572    if(filename==NULL){
573        status=U_ILLEGAL_ARGUMENT_ERROR;
574        return;
575    }else{
576        filelen = (int32_t)uprv_strlen(filename);
577    }
578
579    if(inputDir == NULL) {
580        const char *filenameBegin = uprv_strrchr(filename, U_FILE_SEP_CHAR);
581        openFileName = (char *) uprv_malloc(dirlen + filelen + 2);
582        openFileName[0] = '\0';
583        if (filenameBegin != NULL) {
584            /*
585             * When a filename ../../../data/root.txt is specified,
586             * we presume that the input directory is ../../../data
587             * This is very important when the resource file includes
588             * another file, like UCARules.txt or thaidict.brk.
589             */
590            int32_t filenameSize = (int32_t)(filenameBegin - filename + 1);
591            inputDirBuf = uprv_strncpy((char *)uprv_malloc(filenameSize), filename, filenameSize);
592
593            /* test for NULL */
594            if(inputDirBuf == NULL) {
595                status = U_MEMORY_ALLOCATION_ERROR;
596                goto finish;
597            }
598
599            inputDirBuf[filenameSize - 1] = 0;
600            inputDir = inputDirBuf;
601            dirlen  = (int32_t)uprv_strlen(inputDir);
602        }
603    }else{
604        dirlen  = (int32_t)uprv_strlen(inputDir);
605
606        if(inputDir[dirlen-1] != U_FILE_SEP_CHAR) {
607            openFileName = (char *) uprv_malloc(dirlen + filelen + 2);
608
609            /* test for NULL */
610            if(openFileName == NULL) {
611                status = U_MEMORY_ALLOCATION_ERROR;
612                goto finish;
613            }
614
615            openFileName[0] = '\0';
616            /*
617             * append the input dir to openFileName if the first char in
618             * filename is not file seperation char and the last char input directory is  not '.'.
619             * This is to support :
620             * genrb -s. /home/icu/data
621             * genrb -s. icu/data
622             * The user cannot mix notations like
623             * genrb -s. /icu/data --- the absolute path specified. -s redundant
624             * user should use
625             * genrb -s. icu/data  --- start from CWD and look in icu/data dir
626             */
627            if( (filename[0] != U_FILE_SEP_CHAR) && (inputDir[dirlen-1] !='.')){
628                uprv_strcpy(openFileName, inputDir);
629                openFileName[dirlen]     = U_FILE_SEP_CHAR;
630            }
631            openFileName[dirlen + 1] = '\0';
632        } else {
633            openFileName = (char *) uprv_malloc(dirlen + filelen + 1);
634
635            /* test for NULL */
636            if(openFileName == NULL) {
637                status = U_MEMORY_ALLOCATION_ERROR;
638                goto finish;
639            }
640
641            uprv_strcpy(openFileName, inputDir);
642
643        }
644    }
645
646    uprv_strcat(openFileName, filename);
647
648    ucbuf = ucbuf_open(openFileName, &cp,getShowWarning(),TRUE, &status);
649    if(status == U_FILE_ACCESS_ERROR) {
650
651        fprintf(stderr, "couldn't open file %s\n", openFileName == NULL ? filename : openFileName);
652        goto finish;
653    }
654    if (ucbuf == NULL || U_FAILURE(status)) {
655        fprintf(stderr, "An error occurred processing file %s. Error: %s\n",
656                openFileName == NULL ? filename : openFileName, u_errorName(status));
657        goto finish;
658    }
659    /* auto detected popular encodings? */
660    if (cp!=NULL && isVerbose()) {
661        printf("autodetected encoding %s\n", cp);
662    }
663    /* Parse the data into an SRBRoot */
664    data.adoptInstead(parse(ucbuf, inputDir, outputDir, filename,
665            !omitBinaryCollation, options[NO_COLLATION_RULES].doesOccur, &status));
666
667    if (data.isNull() || U_FAILURE(status)) {
668        fprintf(stderr, "couldn't parse the file %s. Error:%s\n", filename, u_errorName(status));
669        goto finish;
670    }
671    if(options[WRITE_POOL_BUNDLE].doesOccur) {
672        data->fWritePoolBundle = newPoolBundle;
673        data->compactKeys(status);
674        int32_t newKeysLength;
675        const char *newKeys = data->getKeyBytes(&newKeysLength);
676        newPoolBundle->addKeyBytes(newKeys, newKeysLength, status);
677        if(U_FAILURE(status)) {
678            fprintf(stderr, "bundle_compactKeys(%s) or bundle_getKeyBytes() failed: %s\n",
679                    filename, u_errorName(status));
680            goto finish;
681        }
682        /* count the number of just-added key strings */
683        for(const char *newKeysLimit = newKeys + newKeysLength; newKeys < newKeysLimit; ++newKeys) {
684            if(*newKeys == 0) {
685                ++newPoolBundle->fKeysCount;
686            }
687        }
688    }
689
690    if(options[USE_POOL_BUNDLE].doesOccur) {
691        data->fUsePoolBundle = &poolBundle;
692    }
693
694    /* Determine the target rb filename */
695    rbname = make_res_filename(filename, outputDir, packageName, status);
696    if(U_FAILURE(status)) {
697        fprintf(stderr, "couldn't make the res fileName for  bundle %s. Error:%s\n",
698                filename, u_errorName(status));
699        goto finish;
700    }
701    if(write_java== TRUE){
702        bundle_write_java(data.getAlias(), outputDir, outputEnc,
703                          outputFileName, sizeof(outputFileName),
704                          options[JAVA_PACKAGE].value, options[BUNDLE_NAME].value, &status);
705    }else if(write_xliff ==TRUE){
706        bundle_write_xml(data.getAlias(), outputDir, outputEnc,
707                         filename, outputFileName, sizeof(outputFileName),
708                         language, xliffOutputFileName, &status);
709    }else{
710        /* Write the data to the file */
711        data->write(outputDir, packageName, outputFileName, sizeof(outputFileName), status);
712    }
713    if (U_FAILURE(status)) {
714        fprintf(stderr, "couldn't write bundle %s. Error:%s\n", outputFileName, u_errorName(status));
715    }
716
717finish:
718
719    if (inputDirBuf != NULL) {
720        uprv_free(inputDirBuf);
721    }
722
723    if (openFileName != NULL) {
724        uprv_free(openFileName);
725    }
726
727    if(ucbuf) {
728        ucbuf_close(ucbuf);
729    }
730
731    if (rbname) {
732        uprv_free(rbname);
733    }
734}
735
736/* Generate the target .res file name from the input file name */
737static char*
738make_res_filename(const char *filename,
739                  const char *outputDir,
740                  const char *packageName,
741                  UErrorCode &status) {
742    char *basename;
743    char *dirname;
744    char *resName;
745
746    int32_t pkgLen = 0; /* length of package prefix */
747
748
749    if (U_FAILURE(status)) {
750        return 0;
751    }
752
753    if(packageName != NULL)
754    {
755        pkgLen = (int32_t)(1 + uprv_strlen(packageName));
756    }
757
758    /* setup */
759    basename = dirname = resName = 0;
760
761    /* determine basename, and compiled file names */
762    basename = (char*) uprv_malloc(sizeof(char) * (uprv_strlen(filename) + 1));
763    if(basename == 0) {
764        status = U_MEMORY_ALLOCATION_ERROR;
765        goto finish;
766    }
767
768    get_basename(basename, filename);
769
770    dirname = (char*) uprv_malloc(sizeof(char) * (uprv_strlen(filename) + 1));
771    if(dirname == 0) {
772        status = U_MEMORY_ALLOCATION_ERROR;
773        goto finish;
774    }
775
776    get_dirname(dirname, filename);
777
778    if (outputDir == NULL) {
779        /* output in same dir as .txt */
780        resName = (char*) uprv_malloc(sizeof(char) * (uprv_strlen(dirname)
781                                      + pkgLen
782                                      + uprv_strlen(basename)
783                                      + uprv_strlen(RES_SUFFIX) + 8));
784        if(resName == 0) {
785            status = U_MEMORY_ALLOCATION_ERROR;
786            goto finish;
787        }
788
789        uprv_strcpy(resName, dirname);
790
791        if(packageName != NULL)
792        {
793            uprv_strcat(resName, packageName);
794            uprv_strcat(resName, "_");
795        }
796
797        uprv_strcat(resName, basename);
798
799    } else {
800        int32_t dirlen      = (int32_t)uprv_strlen(outputDir);
801        int32_t basenamelen = (int32_t)uprv_strlen(basename);
802
803        resName = (char*) uprv_malloc(sizeof(char) * (dirlen + pkgLen + basenamelen + 8));
804
805        if (resName == NULL) {
806            status = U_MEMORY_ALLOCATION_ERROR;
807            goto finish;
808        }
809
810        uprv_strcpy(resName, outputDir);
811
812        if(outputDir[dirlen] != U_FILE_SEP_CHAR) {
813            resName[dirlen]     = U_FILE_SEP_CHAR;
814            resName[dirlen + 1] = '\0';
815        }
816
817        if(packageName != NULL)
818        {
819            uprv_strcat(resName, packageName);
820            uprv_strcat(resName, "_");
821        }
822
823        uprv_strcat(resName, basename);
824    }
825
826finish:
827    uprv_free(basename);
828    uprv_free(dirname);
829
830    return resName;
831}
832
833/*
834 * Local Variables:
835 * indent-tabs-mode: nil
836 * End:
837 */
838