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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) 2000-2015, International Business Machines
7* Corporation and others. All Rights Reserved.
8*
9*******************************************************************************
10*
11* File wrtjava.cpp
12*
13* Modification History:
14*
15* Date Name Description
16* 01/11/02 Ram Creation.
17* 02/12/08 Spieth Fix errant 'new Object[][]{' insertion
18* 02/19/08 Spieth Removed ICUListResourceBundle dependancy
19*******************************************************************************
20*/
21
22#include <assert.h>
23#include "unicode/unistr.h"
24#include "reslist.h"
25#include "unewdata.h"
26#include "unicode/ures.h"
27#include "errmsg.h"
28#include "filestrm.h"
29#include "cstring.h"
30#include "unicode/ucnv.h"
31#include "genrb.h"
32#include "rle.h"
33#include "uhash.h"
34#include "uresimp.h"
35#include "unicode/ustring.h"
36#include "unicode/utf8.h"
37
38void res_write_java(struct SResource *res,UErrorCode *status);
39
40
41static const char copyRight[] =
42 "/* \n"
43 " *******************************************************************************\n"
44 " *\n"
45 " * Copyright (C) International Business Machines\n"
46 " * Corporation and others. All Rights Reserved.\n"
47 " *\n"
48 " *******************************************************************************\n"
49 " * $" "Source: $ \n"
50 " * $" "Date: $ \n"
51 " * $" "Revision: $ \n"
52 " *******************************************************************************\n"
53 " */\n\n";
54static const char warningMsg[] =
55 "/*********************************************************************\n"
56 "######################################################################\n"
57 "\n"
58 " WARNING: This file is generated by genrb Version " GENRB_VERSION ".\n"
59 " If you edit this file, please make sure that, the source\n"
60 " of this file (XXXX.txt in LocaleElements_XXXX.java)\n"
61 " is also edited.\n"
62 "######################################################################\n"
63 " *********************************************************************\n"
64 " */\n\n";
65static const char* openBrace="{\n";
66static const char* closeClass=" };\n"
67 "}\n";
68
69static const char* javaClass = "import java.util.ListResourceBundle;\n\n"
70 "public class ";
71
72static const char* javaClass1= " extends ListResourceBundle {\n\n"
73 " /**\n"
74 " * Overrides ListResourceBundle \n"
75 " */\n"
76 " public final Object[][] getContents() { \n"
77 " return contents;\n"
78 " }\n\n"
79 " private static Object[][] contents = {\n";
80/*static const char* javaClassICU= " extends ListResourceBundle {\n\n"
81 " public %s () {\n"
82 " super.contents = data;\n"
83 " }\n"
84 " static final Object[][] data = new Object[][] { \n";*/
85static int tabCount = 3;
86
87static FileStream* out=NULL;
88static struct SRBRoot* srBundle ;
89/*static const char* outDir = NULL;*/
90
91static const char* bName=NULL;
92static const char* pName=NULL;
93
94static void write_tabs(FileStream* os){
95 int i=0;
96 for(;i<=tabCount;i++){
97 T_FileStream_write(os," ",4);
98 }
99}
100
101#define ZERO 0x30
102
103static const char* enc ="";
104static UConverter* conv = NULL;
105
106static int32_t
107uCharsToChars(char *target, int32_t targetLen, const UChar *source, int32_t sourceLen, UErrorCode *status) {
108 int i=0, j=0;
109 char str[30]={'\0'};
110 while(i<sourceLen){
111 if (source[i] == '\n') {
112 if (j + 2 < targetLen) {
113 uprv_strcat(target, "\\n");
114 }
115 j += 2;
116 }else if(source[i]==0x0D){
117 if(j+2<targetLen){
118 uprv_strcat(target,"\\f");
119 }
120 j+=2;
121 }else if(source[i] == '"'){
122 if(source[i-1]=='\''){
123 if(j+2<targetLen){
124 uprv_strcat(target,"\\");
125 target[j+1]= (char)source[i];
126 }
127 j+=2;
128 }else if(source[i-1]!='\\'){
129
130 if(j+2<targetLen){
131 uprv_strcat(target,"\\");
132 target[j+1]= (char)source[i];
133 }
134 j+=2;
135 }else if(source[i-1]=='\\'){
136 target[j++]= (char)source[i];
137 }
138 }else if(source[i]=='\\'){
139 if(i+1<sourceLen){
140 switch(source[i+1]){
141 case ',':
142 case '!':
143 case '?':
144 case '#':
145 case '.':
146 case '%':
147 case '&':
148 case ':':
149 case ';':
150 if(j+2<targetLen){
151 uprv_strcat(target,"\\\\");
152 }
153 j+=2;
154 break;
155 case '"':
156 case '\'':
157 if(j+3<targetLen){
158 uprv_strcat(target,"\\\\\\");
159 }
160 j+=3;
161 break;
162 default :
163 if(j<targetLen){
164 target[j]=(char)source[i];
165 }
166 j++;
167 break;
168 }
169 }else{
170 if(j<targetLen){
171 uprv_strcat(target,"\\\\");
172 }
173 j+=2;
174 }
175 }else if(source[i]>=0x20 && source[i]<0x7F/*ASCII*/){
176 if(j<targetLen){
177 target[j] = (char) source[i];
178 }
179 j++;
180 }else{
181 if(*enc =='\0' || source[i]==0x0000){
182 uprv_strcpy(str,"\\u");
183 itostr(str+2,source[i],16,4);
184 if(j+6<targetLen){
185 uprv_strcat(target,str);
186 }
187 j+=6;
188 }else{
189 char dest[30] = {0};
190 int retVal=ucnv_fromUChars(conv,dest,30,source+i,1,status);
191 if(U_FAILURE(*status)){
192 return 0;
193 }
194 if(j+retVal<targetLen){
195 uprv_strcat(target,dest);
196 }
197 j+=retVal;
198 }
199 }
200 i++;
201 }
202 return j;
203}
204
205
206static uint32_t
207strrch(const char* source,uint32_t sourceLen,char find){
208 const char* tSourceEnd =source + (sourceLen-1);
209 while(tSourceEnd>= source){
210 if(*tSourceEnd==find){
211 return (uint32_t)(tSourceEnd-source);
212 }
213 tSourceEnd--;
214 }
215 return (uint32_t)(tSourceEnd-source);
216}
217
218static int32_t getColumnCount(int32_t len){
219 int32_t columnCount = 80;
220 int32_t maxLines = 3000;
221 int32_t adjustedLen = len*5; /* assume that every codepoint is represented in \uXXXX format*/
222 /*
223 * calculate the number of lines that
224 * may be required if column count is 80
225 */
226 if (maxLines < (adjustedLen / columnCount) ){
227 columnCount = adjustedLen / maxLines;
228 }
229 return columnCount;
230}
231static void
232str_write_java(const UChar *src, int32_t srcLen, UBool printEndLine, UErrorCode *status) {
233
234 uint32_t length = srcLen*8;
235 uint32_t bufLen = 0;
236 uint32_t columnCount;
237 char* buf = (char*) malloc(sizeof(char)*length);
238
239 if(buf == NULL) {
240 *status = U_MEMORY_ALLOCATION_ERROR;
241 return;
242 }
243
244 columnCount = getColumnCount(srcLen);
245 memset(buf,0,length);
246
247 bufLen = uCharsToChars(buf,length,src,srcLen,status);
248 // buflen accounts for extra bytes added due to multi byte encoding of
249 // non ASCII characters
250 if(printEndLine)
251 write_tabs(out);
252
253 if(U_FAILURE(*status)){
254 uprv_free(buf);
255 return;
256 }
257
258 if(bufLen+(tabCount*4) > columnCount ){
259 uint32_t len = 0;
260 char* current = buf;
261 uint32_t add;
262 while(len < bufLen){
263 add = columnCount-(tabCount*4)-5/* for ", +\n */;
264 current = buf +len;
265 if (add < (bufLen-len)) {
266 uint32_t idx = strrch(current,add,'\\');
267 if (idx > add) {
268 idx = add;
269 } else {
270 int32_t num =idx-1;
271 uint32_t seqLen;
272 while(num>0){
273 if(current[num]=='\\'){
274 num--;
275 }else{
276 break;
277 }
278 }
279 if ((idx-num)%2==0) {
280 idx--;
281 }
282 seqLen = (current[idx+1]=='u') ? 6 : 2;
283 if ((add-idx) < seqLen) {
284 add = idx + seqLen;
285 }
286 }
287 }
288 T_FileStream_write(out,"\"",1);
289 uint32_t byteIndex = 0;
290 uint32_t trailBytes = 0;
291 if(len+add<bufLen){
292 // check the trail bytes to be added to the output line
293 while (byteIndex < add) {
294 if (U8_IS_LEAD(*(current + byteIndex))) {
295 trailBytes = U8_COUNT_TRAIL_BYTES(*(current + byteIndex));
296 add += trailBytes;
297 }
298 byteIndex++;
299 }
300 T_FileStream_write(out,current,add);
301 if (len + add < bufLen) {
302 T_FileStream_write(out,"\" +\n",4);
303 write_tabs(out);
304 }
305 }else{
306 T_FileStream_write(out,current,bufLen-len);
307 }
308 len+=add;
309 }
310 }else{
311 T_FileStream_write(out,"\"",1);
312 T_FileStream_write(out, buf,bufLen);
313 }
314 if(printEndLine){
315 T_FileStream_write(out,"\",\n",3);
316 }else{
317 T_FileStream_write(out,"\"",1);
318 }
319 uprv_free(buf);
320}
321
322/* Writing Functions */
323static void
324string_write_java(const StringResource *res,UErrorCode *status) {
325 (void)res->getKeyString(srBundle);
326
327 str_write_java(res->getBuffer(), res->length(), TRUE, status);
328}
329
330static void
331array_write_java(const ArrayResource *res, UErrorCode *status) {
332
333 uint32_t i = 0;
334 const char* arr ="new String[] { \n";
335 struct SResource *current = NULL;
336 UBool allStrings = TRUE;
337
338 if (U_FAILURE(*status)) {
339 return;
340 }
341
342 if (res->fCount > 0) {
343
344 current = res->fFirst;
345 i = 0;
346 while(current != NULL){
347 if(!current->isString()){
348 allStrings = FALSE;
349 break;
350 }
351 current= current->fNext;
352 }
353
354 current = res->fFirst;
355 if(allStrings==FALSE){
356 const char* object = "new Object[]{\n";
357 write_tabs(out);
358 T_FileStream_write(out, object, (int32_t)uprv_strlen(object));
359 tabCount++;
360 }else{
361 write_tabs(out);
362 T_FileStream_write(out, arr, (int32_t)uprv_strlen(arr));
363 tabCount++;
364 }
365 while (current != NULL) {
366 /*if(current->isString()){
367 write_tabs(out);
368 }*/
369 res_write_java(current, status);
370 if(U_FAILURE(*status)){
371 return;
372 }
373 i++;
374 current = current->fNext;
375 }
376 T_FileStream_write(out,"\n",1);
377
378 tabCount--;
379 write_tabs(out);
380 T_FileStream_write(out,"},\n",3);
381
382 } else {
383 write_tabs(out);
384 T_FileStream_write(out,arr,(int32_t)uprv_strlen(arr));
385 write_tabs(out);
386 T_FileStream_write(out,"},\n",3);
387 }
388}
389
390static void
391intvector_write_java(const IntVectorResource *res, UErrorCode * /*status*/) {
392 uint32_t i = 0;
393 const char* intArr = "new int[] {\n";
394 /* const char* intC = "new Integer("; */
395 const char* stringArr = "new String[]{\n";
396 const char *resname = res->getKeyString(srBundle);
397 char buf[100];
398 int len =0;
399 buf[0]=0;
400 write_tabs(out);
401
402 if(resname != NULL && uprv_strcmp(resname,"DateTimeElements")==0){
403 T_FileStream_write(out, stringArr, (int32_t)uprv_strlen(stringArr));
404 tabCount++;
405 for(i = 0; i<res->fCount; i++) {
406 write_tabs(out);
407 len=itostr(buf,res->fArray[i],10,0);
408 T_FileStream_write(out,"\"",1);
409 T_FileStream_write(out,buf,len);
410 T_FileStream_write(out,"\",",2);
411 T_FileStream_write(out,"\n",1);
412 }
413 }else{
414 T_FileStream_write(out, intArr, (int32_t)uprv_strlen(intArr));
415 tabCount++;
416 for(i = 0; i<res->fCount; i++) {
417 write_tabs(out);
418 /* T_FileStream_write(out, intC, (int32_t)uprv_strlen(intC)); */
419 len=itostr(buf,res->fArray[i],10,0);
420 T_FileStream_write(out,buf,len);
421 /* T_FileStream_write(out,"),",2); */
422 /* T_FileStream_write(out,"\n",1); */
423 T_FileStream_write(out,",\n",2);
424 }
425 }
426 tabCount--;
427 write_tabs(out);
428 T_FileStream_write(out,"},\n",3);
429}
430
431static void
432int_write_java(const IntResource *res, UErrorCode * /*status*/) {
433 const char* intC = "new Integer(";
434 char buf[100];
435 int len =0;
436 buf[0]=0;
437
438 /* write the binary data */
439 write_tabs(out);
440 T_FileStream_write(out, intC, (int32_t)uprv_strlen(intC));
441 len=itostr(buf, res->fValue, 10, 0);
442 T_FileStream_write(out,buf,len);
443 T_FileStream_write(out,"),\n",3 );
444
445}
446
447static void
448bytes_write_java(const BinaryResource *res, UErrorCode * /*status*/) {
449 const char* type = "new byte[] {";
450 const char* byteDecl = "%i, ";
451 char byteBuffer[100] = { 0 };
452 uint8_t* byteArray = NULL;
453 int byteIterator = 0;
454 int32_t srcLen=res->fLength;
455 if(srcLen>0 )
456 {
457 byteArray = res->fData;
458
459 write_tabs(out);
460 T_FileStream_write(out, type, (int32_t)uprv_strlen(type));
461 T_FileStream_write(out, "\n", 1);
462 tabCount++;
463
464 for (;byteIterator<srcLen;byteIterator++)
465 {
466 if (byteIterator%16 == 0)
467 {
468 write_tabs(out);
469 }
470
471 if (byteArray[byteIterator] < 128)
472 {
473 sprintf(byteBuffer, byteDecl, byteArray[byteIterator]);
474 }
475 else
476 {
477 sprintf(byteBuffer, byteDecl, (byteArray[byteIterator]-256));
478 }
479
480 T_FileStream_write(out, byteBuffer, (int32_t)uprv_strlen(byteBuffer));
481
482 if (byteIterator%16 == 15)
483 {
484 T_FileStream_write(out, "\n", 1);
485 }
486
487 }
488
489 if (((byteIterator-1)%16) != 15)
490 {
491 T_FileStream_write(out, "\n", 1);
492 }
493
494 tabCount--;
495 write_tabs(out);
496 T_FileStream_write(out, "},\n", 3);
497
498 }
499 else
500 {
501 /* Empty array */
502 write_tabs(out);
503 T_FileStream_write(out,type,(int32_t)uprv_strlen(type));
504 T_FileStream_write(out,"},\n",3);
505 }
506
507}
508
509static UBool start = TRUE;
510
511static void
512table_write_java(const TableResource *res, UErrorCode *status) {
513 uint32_t i = 0;
514 struct SResource *current = NULL;
515 const char* obj = "new Object[][]{\n";
516
517 if (U_FAILURE(*status)) {
518 return ;
519 }
520
521 if (res->fCount > 0) {
522 if(start==FALSE){
523 write_tabs(out);
524 T_FileStream_write(out, obj, (int32_t)uprv_strlen(obj));
525 tabCount++;
526 }
527 start = FALSE;
528 current = res->fFirst;
529 i = 0;
530
531
532 while (current != NULL) {
533 const char *currentKeyString = current->getKeyString(srBundle);
534
535 assert(i < res->fCount);
536 write_tabs(out);
537
538 T_FileStream_write(out, openBrace, 2);
539
540
541 tabCount++;
542
543 write_tabs(out);
544 if(currentKeyString != NULL) {
545 T_FileStream_write(out, "\"", 1);
546 T_FileStream_write(out, currentKeyString,
547 (int32_t)uprv_strlen(currentKeyString));
548 T_FileStream_write(out, "\",\n", 2);
549
550 T_FileStream_write(out, "\n", 1);
551 }
552 res_write_java(current, status);
553 if(U_FAILURE(*status)){
554 return;
555 }
556 i++;
557 current = current->fNext;
558 tabCount--;
559 write_tabs(out);
560 T_FileStream_write(out, "},\n", 3);
561 }
562 if(tabCount>4){
563 tabCount--;
564 write_tabs(out);
565 T_FileStream_write(out, "},\n", 3);
566 }
567
568 } else {
569 write_tabs(out);
570 T_FileStream_write(out,obj,(int32_t)uprv_strlen(obj));
571
572 write_tabs(out);
573 T_FileStream_write(out,"},\n",3);
574
575 }
576
577}
578
579void
580res_write_java(struct SResource *res,UErrorCode *status) {
581
582 if (U_FAILURE(*status)) {
583 return ;
584 }
585
586 if (res != NULL) {
587 switch (res->fType) {
588 case URES_STRING:
589 string_write_java (static_cast<const StringResource *>(res), status);
590 return;
591 case URES_ALIAS:
592 printf("Encountered unsupported resource type %d of alias\n", res->fType);
593 *status = U_UNSUPPORTED_ERROR;
594 return;
595 case URES_INT_VECTOR:
596 intvector_write_java (static_cast<const IntVectorResource *>(res), status);
597 return;
598 case URES_BINARY:
599 bytes_write_java (static_cast<const BinaryResource *>(res), status);
600 return;
601 case URES_INT:
602 int_write_java (static_cast<const IntResource *>(res), status);
603 return;
604 case URES_ARRAY:
605 array_write_java (static_cast<const ArrayResource *>(res), status);
606 return;
607 case URES_TABLE:
608 table_write_java (static_cast<const TableResource *>(res), status);
609 return;
610 default:
611 break;
612 }
613 }
614
615 *status = U_INTERNAL_PROGRAM_ERROR;
616}
617
618void
619bundle_write_java(struct SRBRoot *bundle, const char *outputDir,const char* outputEnc,
620 char *writtenFilename, int writtenFilenameLen,
621 const char* packageName, const char* bundleName,
622 UErrorCode *status) {
623
624 char fileName[256] = {'\0'};
625 char className[256]={'\0'};
626 /*char constructor[1000] = { 0 };*/
627 /*UBool j1 =FALSE;*/
628 /*outDir = outputDir;*/
629
630 start = TRUE; /* Reset the start indictor*/
631
632 bName = (bundleName==NULL) ? "LocaleElements" : bundleName;
633 pName = (packageName==NULL)? "com.ibm.icu.impl.data" : packageName;
634
635 uprv_strcpy(className, bName);
636 srBundle = bundle;
637 if(uprv_strcmp(srBundle->fLocale,"root")!=0){
638 uprv_strcat(className,"_");
639 uprv_strcat(className,srBundle->fLocale);
640 }
641 if(outputDir){
642 uprv_strcpy(fileName, outputDir);
643 if(outputDir[uprv_strlen(outputDir)-1] !=U_FILE_SEP_CHAR){
644 uprv_strcat(fileName,U_FILE_SEP_STRING);
645 }
646 uprv_strcat(fileName,className);
647 uprv_strcat(fileName,".java");
648 }else{
649 uprv_strcat(fileName,className);
650 uprv_strcat(fileName,".java");
651 }
652
653 if (writtenFilename) {
654 uprv_strncpy(writtenFilename, fileName, writtenFilenameLen);
655 }
656
657 if (U_FAILURE(*status)) {
658 return;
659 }
660
661 out= T_FileStream_open(fileName,"w");
662
663 if(out==NULL){
664 *status = U_FILE_ACCESS_ERROR;
665 return;
666 }
667 if(getIncludeCopyright()){
668 T_FileStream_write(out, copyRight, (int32_t)uprv_strlen(copyRight));
669 T_FileStream_write(out, warningMsg, (int32_t)uprv_strlen(warningMsg));
670 }
671 T_FileStream_write(out,"package ",(int32_t)uprv_strlen("package "));
672 T_FileStream_write(out,pName,(int32_t)uprv_strlen(pName));
673 T_FileStream_write(out,";\n\n",3);
674 T_FileStream_write(out, javaClass, (int32_t)uprv_strlen(javaClass));
675 T_FileStream_write(out, className, (int32_t)uprv_strlen(className));
676 T_FileStream_write(out, javaClass1, (int32_t)uprv_strlen(javaClass1));
677
678 /* if(j1){
679 T_FileStream_write(out, javaClass1, (int32_t)uprv_strlen(javaClass1));
680 }else{
681 sprintf(constructor,javaClassICU,className);
682 T_FileStream_write(out, constructor, (int32_t)uprv_strlen(constructor));
683 }
684 */
685
686 if(outputEnc && *outputEnc!='\0'){
687 /* store the output encoding */
688 enc = outputEnc;
689 conv=ucnv_open(enc,status);
690 if(U_FAILURE(*status)){
691 return;
692 }
693 }
694 res_write_java(bundle->fRoot, status);
695
696 T_FileStream_write(out, closeClass, (int32_t)uprv_strlen(closeClass));
697
698 T_FileStream_close(out);
699
700 ucnv_close(conv);
701}
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