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comparison: intl/icu/source/tools/genrb/wrtjava.c

intl/icu/source/tools/genrb/wrtjava.c

changeset 0
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-1:000000000000 0:b593dbf50aeb
1 /*
2 *******************************************************************************
3 *
4 * Copyright (C) 2000-2012, International Business Machines
5 * Corporation and others. All Rights Reserved.
6 *
7 *******************************************************************************
8 *
9 * File wrtjava.c
10 *
11 * Modification History:
12 *
13 * Date Name Description
14 * 01/11/02 Ram Creation.
15 * 02/12/08 Spieth Fix errant 'new Object[][]{' insertion
16 * 02/19/08 Spieth Removed ICUListResourceBundle dependancy
17 *******************************************************************************
18 */
19
20 #include <assert.h>
21 #include "reslist.h"
22 #include "unewdata.h"
23 #include "unicode/ures.h"
24 #include "errmsg.h"
25 #include "filestrm.h"
26 #include "cstring.h"
27 #include "unicode/ucnv.h"
28 #include "genrb.h"
29 #include "rle.h"
30 #include "uhash.h"
31 #include "uresimp.h"
32 #include "unicode/ustring.h"
33
34 void res_write_java(struct SResource *res,UErrorCode *status);
35
36
37 static const char copyRight[] =
38 "/* \n"
39 " *******************************************************************************\n"
40 " *\n"
41 " * Copyright (C) International Business Machines\n"
42 " * Corporation and others. All Rights Reserved.\n"
43 " *\n"
44 " *******************************************************************************\n"
45 " * $" "Source: $ \n"
46 " * $" "Date: $ \n"
47 " * $" "Revision: $ \n"
48 " *******************************************************************************\n"
49 " */\n\n";
50 static const char warningMsg[] =
51 "/*********************************************************************\n"
52 "######################################################################\n"
53 "\n"
54 " WARNING: This file is generated by genrb Version " GENRB_VERSION ".\n"
55 " If you edit this file, please make sure that, the source\n"
56 " of this file (XXXX.txt in LocaleElements_XXXX.java)\n"
57 " is also edited.\n"
58 "######################################################################\n"
59 " *********************************************************************\n"
60 " */\n\n";
61 static const char* openBrace="{\n";
62 static const char* closeClass=" };\n"
63 "}\n";
64
65 static const char* javaClass = "import java.util.ListResourceBundle;\n\n"
66 "public class ";
67
68 static const char* javaClass1= " extends ListResourceBundle {\n\n"
69 " /**\n"
70 " * Overrides ListResourceBundle \n"
71 " */\n"
72 " public final Object[][] getContents() { \n"
73 " return contents;\n"
74 " }\n\n"
75 " private static Object[][] contents = {\n";
76 /*static const char* javaClassICU= " extends ListResourceBundle {\n\n"
77 " public %s () {\n"
78 " super.contents = data;\n"
79 " }\n"
80 " static final Object[][] data = new Object[][] { \n";*/
81 static int tabCount = 3;
82
83 static FileStream* out=NULL;
84 static struct SRBRoot* srBundle ;
85 /*static const char* outDir = NULL;*/
86
87 static const char* bName=NULL;
88 static const char* pName=NULL;
89
90 static void write_tabs(FileStream* os){
91 int i=0;
92 for(;i<=tabCount;i++){
93 T_FileStream_write(os," ",4);
94 }
95 }
96
97 #define ZERO 0x30
98
99 static const char* enc ="";
100 static UConverter* conv = NULL;
101
102 static int32_t
103 uCharsToChars( char* target,int32_t targetLen, UChar* source, int32_t sourceLen,UErrorCode* status){
104 int i=0, j=0;
105 char str[30]={'\0'};
106 while(i<sourceLen){
107 if (source[i] == '\n') {
108 if (j + 2 < targetLen) {
109 uprv_strcat(target, "\\n");
110 }
111 j += 2;
112 }else if(source[i]==0x0D){
113 if(j+2<targetLen){
114 uprv_strcat(target,"\\f");
115 }
116 j+=2;
117 }else if(source[i] == '"'){
118 if(source[i-1]=='\''){
119 if(j+2<targetLen){
120 uprv_strcat(target,"\\");
121 target[j+1]= (char)source[i];
122 }
123 j+=2;
124 }else if(source[i-1]!='\\'){
125
126 if(j+2<targetLen){
127 uprv_strcat(target,"\\");
128 target[j+1]= (char)source[i];
129 }
130 j+=2;
131 }else if(source[i-1]=='\\'){
132 target[j++]= (char)source[i];
133 }
134 }else if(source[i]=='\\'){
135 if(i+1<sourceLen){
136 switch(source[i+1]){
137 case ',':
138 case '!':
139 case '?':
140 case '#':
141 case '.':
142 case '%':
143 case '&':
144 case ':':
145 case ';':
146 if(j+2<targetLen){
147 uprv_strcat(target,"\\\\");
148 }
149 j+=2;
150 break;
151 case '"':
152 case '\'':
153 if(j+3<targetLen){
154 uprv_strcat(target,"\\\\\\");
155 }
156 j+=3;
157 break;
158 default :
159 if(j<targetLen){
160 target[j]=(char)source[i];
161 }
162 j++;
163 break;
164 }
165 }else{
166 if(j<targetLen){
167 uprv_strcat(target,"\\\\");
168 }
169 j+=2;
170 }
171 }else if(source[i]>=0x20 && source[i]<0x7F/*ASCII*/){
172 if(j<targetLen){
173 target[j] = (char) source[i];
174 }
175 j++;
176 }else{
177 if(*enc =='\0' || source[i]==0x0000){
178 uprv_strcpy(str,"\\u");
179 itostr(str+2,source[i],16,4);
180 if(j+6<targetLen){
181 uprv_strcat(target,str);
182 }
183 j+=6;
184 }else{
185 char dest[30] = {0};
186 int retVal=ucnv_fromUChars(conv,dest,30,source+i,1,status);
187 if(U_FAILURE(*status)){
188 return 0;
189 }
190 if(j+retVal<targetLen){
191 uprv_strcat(target,dest);
192 }
193 j+=retVal;
194 }
195 }
196 i++;
197 }
198 return j;
199 }
200
201
202 static uint32_t
203 strrch(const char* source,uint32_t sourceLen,char find){
204 const char* tSourceEnd =source + (sourceLen-1);
205 while(tSourceEnd>= source){
206 if(*tSourceEnd==find){
207 return (uint32_t)(tSourceEnd-source);
208 }
209 tSourceEnd--;
210 }
211 return (uint32_t)(tSourceEnd-source);
212 }
213
214 static int32_t getColumnCount(int32_t len){
215 int32_t columnCount = 80;
216 int32_t maxLines = 3000;
217 int32_t adjustedLen = len*5; /* assume that every codepoint is represented in \uXXXX format*/
218 /*
219 * calculate the number of lines that
220 * may be required if column count is 80
221 */
222 if (maxLines < (adjustedLen / columnCount) ){
223 columnCount = adjustedLen / maxLines;
224 }
225 return columnCount;
226 }
227 static void
228 str_write_java( uint16_t* src, int32_t srcLen, UBool printEndLine, UErrorCode *status){
229
230 uint32_t length = srcLen*8;
231 uint32_t bufLen = 0;
232 uint32_t columnCount;
233 char* buf = (char*) malloc(sizeof(char)*length);
234
235 if(buf == NULL) {
236 *status = U_MEMORY_ALLOCATION_ERROR;
237 return;
238 }
239
240 columnCount = getColumnCount(srcLen);
241 memset(buf,0,length);
242
243 bufLen = uCharsToChars(buf,length,src,srcLen,status);
244
245 if(printEndLine)
246 write_tabs(out);
247
248 if(U_FAILURE(*status)){
249 uprv_free(buf);
250 return;
251 }
252
253 if(bufLen+(tabCount*4) > columnCount ){
254 uint32_t len = 0;
255 char* current = buf;
256 uint32_t add;
257 while(len < bufLen){
258 add = columnCount-(tabCount*4)-5/* for ", +\n */;
259 current = buf +len;
260 if (add < (bufLen-len)) {
261 uint32_t idx = strrch(current,add,'\\');
262 if (idx > add) {
263 idx = add;
264 } else {
265 int32_t num =idx-1;
266 uint32_t seqLen;
267 while(num>0){
268 if(current[num]=='\\'){
269 num--;
270 }else{
271 break;
272 }
273 }
274 if ((idx-num)%2==0) {
275 idx--;
276 }
277 seqLen = (current[idx+1]=='u') ? 6 : 2;
278 if ((add-idx) < seqLen) {
279 add = idx + seqLen;
280 }
281 }
282 }
283 T_FileStream_write(out,"\"",1);
284 if(len+add<bufLen){
285 T_FileStream_write(out,current,add);
286 T_FileStream_write(out,"\" +\n",4);
287 write_tabs(out);
288 }else{
289 T_FileStream_write(out,current,bufLen-len);
290 }
291 len+=add;
292 }
293 }else{
294 T_FileStream_write(out,"\"",1);
295 T_FileStream_write(out, buf,bufLen);
296 }
297 if(printEndLine){
298 T_FileStream_write(out,"\",\n",3);
299 }else{
300 T_FileStream_write(out,"\"",1);
301 }
302 uprv_free(buf);
303 }
304
305 /* Writing Functions */
306 static void
307 string_write_java(struct SResource *res,UErrorCode *status) {
308 char resKeyBuffer[8];
309 const char *resname = res_getKeyString(srBundle, res, resKeyBuffer);
310
311 str_write_java(res->u.fString.fChars,res->u.fString.fLength,TRUE,status);
312
313 if(resname != NULL && uprv_strcmp(resname,"Rule")==0)
314 {
315 UChar* buf = (UChar*) uprv_malloc(sizeof(UChar)*res->u.fString.fLength);
316 uprv_memcpy(buf,res->u.fString.fChars,res->u.fString.fLength);
317 uprv_free(buf);
318 }
319
320 }
321
322 static void
323 array_write_java( struct SResource *res, UErrorCode *status) {
324
325 uint32_t i = 0;
326 const char* arr ="new String[] { \n";
327 struct SResource *current = NULL;
328 UBool allStrings = TRUE;
329
330 if (U_FAILURE(*status)) {
331 return;
332 }
333
334 if (res->u.fArray.fCount > 0) {
335
336 current = res->u.fArray.fFirst;
337 i = 0;
338 while(current != NULL){
339 if(current->fType!=URES_STRING){
340 allStrings = FALSE;
341 break;
342 }
343 current= current->fNext;
344 }
345
346 current = res->u.fArray.fFirst;
347 if(allStrings==FALSE){
348 const char* object = "new Object[]{\n";
349 write_tabs(out);
350 T_FileStream_write(out, object, (int32_t)uprv_strlen(object));
351 tabCount++;
352 }else{
353 write_tabs(out);
354 T_FileStream_write(out, arr, (int32_t)uprv_strlen(arr));
355 tabCount++;
356 }
357 while (current != NULL) {
358 /*if(current->fType==URES_STRING){
359 write_tabs(out);
360 }*/
361 res_write_java(current, status);
362 if(U_FAILURE(*status)){
363 return;
364 }
365 i++;
366 current = current->fNext;
367 }
368 T_FileStream_write(out,"\n",1);
369
370 tabCount--;
371 write_tabs(out);
372 T_FileStream_write(out,"},\n",3);
373
374 } else {
375 write_tabs(out);
376 T_FileStream_write(out,arr,(int32_t)uprv_strlen(arr));
377 write_tabs(out);
378 T_FileStream_write(out,"},\n",3);
379 }
380 }
381
382 static void
383 intvector_write_java( struct SResource *res, UErrorCode *status) {
384 uint32_t i = 0;
385 const char* intArr = "new int[] {\n";
386 /* const char* intC = "new Integer("; */
387 const char* stringArr = "new String[]{\n";
388 char resKeyBuffer[8];
389 const char *resname = res_getKeyString(srBundle, res, resKeyBuffer);
390 char buf[100];
391 int len =0;
392 buf[0]=0;
393 write_tabs(out);
394
395 if(resname != NULL && uprv_strcmp(resname,"DateTimeElements")==0){
396 T_FileStream_write(out, stringArr, (int32_t)uprv_strlen(stringArr));
397 tabCount++;
398 for(i = 0; i<res->u.fIntVector.fCount; i++) {
399 write_tabs(out);
400 len=itostr(buf,res->u.fIntVector.fArray[i],10,0);
401 T_FileStream_write(out,"\"",1);
402 T_FileStream_write(out,buf,len);
403 T_FileStream_write(out,"\",",2);
404 T_FileStream_write(out,"\n",1);
405 }
406 }else{
407 T_FileStream_write(out, intArr, (int32_t)uprv_strlen(intArr));
408 tabCount++;
409 for(i = 0; i<res->u.fIntVector.fCount; i++) {
410 write_tabs(out);
411 /* T_FileStream_write(out, intC, (int32_t)uprv_strlen(intC)); */
412 len=itostr(buf,res->u.fIntVector.fArray[i],10,0);
413 T_FileStream_write(out,buf,len);
414 /* T_FileStream_write(out,"),",2); */
415 /* T_FileStream_write(out,"\n",1); */
416 T_FileStream_write(out,",\n",2);
417 }
418 }
419 tabCount--;
420 write_tabs(out);
421 T_FileStream_write(out,"},\n",3);
422 }
423
424 static void
425 int_write_java(struct SResource *res,UErrorCode *status) {
426 const char* intC = "new Integer(";
427 char buf[100];
428 int len =0;
429 buf[0]=0;
430
431 /* write the binary data */
432 write_tabs(out);
433 T_FileStream_write(out, intC, (int32_t)uprv_strlen(intC));
434 len=itostr(buf, res->u.fIntValue.fValue, 10, 0);
435 T_FileStream_write(out,buf,len);
436 T_FileStream_write(out,"),\n",3 );
437
438 }
439
440 static void
441 bytes_write_java( struct SResource *res, UErrorCode *status) {
442 const char* type = "new byte[] {";
443 const char* byteDecl = "%i, ";
444 char byteBuffer[100] = { 0 };
445 uint8_t* byteArray = NULL;
446 int byteIterator = 0;
447
448 int32_t srcLen=res->u.fBinaryValue.fLength;
449
450 if(srcLen>0 )
451 {
452 byteArray = res->u.fBinaryValue.fData;
453
454 write_tabs(out);
455 T_FileStream_write(out, type, (int32_t)uprv_strlen(type));
456 T_FileStream_write(out, "\n", 1);
457 tabCount++;
458
459 for (;byteIterator<srcLen;byteIterator++)
460 {
461 if (byteIterator%16 == 0)
462 {
463 write_tabs(out);
464 }
465
466 if (byteArray[byteIterator] < 128)
467 {
468 sprintf(byteBuffer, byteDecl, byteArray[byteIterator]);
469 }
470 else
471 {
472 sprintf(byteBuffer, byteDecl, (byteArray[byteIterator]-256));
473 }
474
475 T_FileStream_write(out, byteBuffer, (int32_t)uprv_strlen(byteBuffer));
476
477 if (byteIterator%16 == 15)
478 {
479 T_FileStream_write(out, "\n", 1);
480 }
481
482 }
483
484 if (((byteIterator-1)%16) != 15)
485 {
486 T_FileStream_write(out, "\n", 1);
487 }
488
489 tabCount--;
490 write_tabs(out);
491 T_FileStream_write(out, "},\n", 3);
492
493 }
494 else
495 {
496 /* Empty array */
497 write_tabs(out);
498 T_FileStream_write(out,type,(int32_t)uprv_strlen(type));
499 T_FileStream_write(out,"},\n",3);
500 }
501
502 }
503
504 static UBool start = TRUE;
505
506 static void
507 table_write_java(struct SResource *res, UErrorCode *status) {
508 uint32_t i = 0;
509 struct SResource *current = NULL;
510 const char* obj = "new Object[][]{\n";
511
512 if (U_FAILURE(*status)) {
513 return ;
514 }
515
516 if (res->u.fTable.fCount > 0) {
517 if(start==FALSE){
518 write_tabs(out);
519 T_FileStream_write(out, obj, (int32_t)uprv_strlen(obj));
520 tabCount++;
521 }
522 start = FALSE;
523 current = res->u.fTable.fFirst;
524 i = 0;
525
526
527 while (current != NULL) {
528 char currentKeyBuffer[8];
529 const char *currentKeyString = res_getKeyString(srBundle, current, currentKeyBuffer);
530
531 assert(i < res->u.fTable.fCount);
532 write_tabs(out);
533
534 T_FileStream_write(out, openBrace, 2);
535
536
537 tabCount++;
538
539 write_tabs(out);
540 if(currentKeyString != NULL) {
541 T_FileStream_write(out, "\"", 1);
542 T_FileStream_write(out, currentKeyString,
543 (int32_t)uprv_strlen(currentKeyString));
544 T_FileStream_write(out, "\",\n", 2);
545
546 T_FileStream_write(out, "\n", 1);
547 }
548 res_write_java(current, status);
549 if(U_FAILURE(*status)){
550 return;
551 }
552 i++;
553 current = current->fNext;
554 tabCount--;
555 write_tabs(out);
556 T_FileStream_write(out, "},\n", 3);
557 }
558 if(tabCount>4){
559 tabCount--;
560 write_tabs(out);
561 T_FileStream_write(out, "},\n", 3);
562 }
563
564 } else {
565 write_tabs(out);
566 T_FileStream_write(out,obj,(int32_t)uprv_strlen(obj));
567
568 write_tabs(out);
569 T_FileStream_write(out,"},\n",3);
570
571 }
572
573 }
574
575 void
576 res_write_java(struct SResource *res,UErrorCode *status) {
577
578 if (U_FAILURE(*status)) {
579 return ;
580 }
581
582 if (res != NULL) {
583 switch (res->fType) {
584 case URES_STRING:
585 string_write_java (res, status);
586 return;
587 case URES_ALIAS:
588 printf("Encountered unsupported resource type %d of alias\n", res->fType);
589 *status = U_UNSUPPORTED_ERROR;
590 return;
591 case URES_INT_VECTOR:
592 intvector_write_java (res, status);
593 return;
594 case URES_BINARY:
595 bytes_write_java (res, status);
596 return;
597 case URES_INT:
598 int_write_java (res, status);
599 return;
600 case URES_ARRAY:
601 array_write_java (res, status);
602 return;
603 case URES_TABLE:
604 table_write_java (res, status);
605 return;
606 default:
607 break;
608 }
609 }
610
611 *status = U_INTERNAL_PROGRAM_ERROR;
612 }
613
614 void
615 bundle_write_java(struct SRBRoot *bundle, const char *outputDir,const char* outputEnc,
616 char *writtenFilename, int writtenFilenameLen,
617 const char* packageName, const char* bundleName,
618 UErrorCode *status) {
619
620 char fileName[256] = {'\0'};
621 char className[256]={'\0'};
622 /*char constructor[1000] = { 0 };*/
623 /*UBool j1 =FALSE;*/
624 /*outDir = outputDir;*/
625
626 start = TRUE; /* Reset the start indictor*/
627
628 bName = (bundleName==NULL) ? "LocaleElements" : bundleName;
629 pName = (packageName==NULL)? "com.ibm.icu.impl.data" : packageName;
630
631 uprv_strcpy(className, bName);
632 srBundle = bundle;
633 if(uprv_strcmp(srBundle->fLocale,"root")!=0){
634 uprv_strcat(className,"_");
635 uprv_strcat(className,srBundle->fLocale);
636 }
637 if(outputDir){
638 uprv_strcpy(fileName, outputDir);
639 if(outputDir[uprv_strlen(outputDir)-1] !=U_FILE_SEP_CHAR){
640 uprv_strcat(fileName,U_FILE_SEP_STRING);
641 }
642 uprv_strcat(fileName,className);
643 uprv_strcat(fileName,".java");
644 }else{
645 uprv_strcat(fileName,className);
646 uprv_strcat(fileName,".java");
647 }
648
649 if (writtenFilename) {
650 uprv_strncpy(writtenFilename, fileName, writtenFilenameLen);
651 }
652
653 if (U_FAILURE(*status)) {
654 return;
655 }
656
657 out= T_FileStream_open(fileName,"w");
658
659 if(out==NULL){
660 *status = U_FILE_ACCESS_ERROR;
661 return;
662 }
663 if(getIncludeCopyright()){
664 T_FileStream_write(out, copyRight, (int32_t)uprv_strlen(copyRight));
665 T_FileStream_write(out, warningMsg, (int32_t)uprv_strlen(warningMsg));
666 }
667 T_FileStream_write(out,"package ",(int32_t)uprv_strlen("package "));
668 T_FileStream_write(out,pName,(int32_t)uprv_strlen(pName));
669 T_FileStream_write(out,";\n\n",3);
670 T_FileStream_write(out, javaClass, (int32_t)uprv_strlen(javaClass));
671 T_FileStream_write(out, className, (int32_t)uprv_strlen(className));
672 T_FileStream_write(out, javaClass1, (int32_t)uprv_strlen(javaClass1));
673
674 /* if(j1){
675 T_FileStream_write(out, javaClass1, (int32_t)uprv_strlen(javaClass1));
676 }else{
677 sprintf(constructor,javaClassICU,className);
678 T_FileStream_write(out, constructor, (int32_t)uprv_strlen(constructor));
679 }
680 */
681
682 if(outputEnc && *outputEnc!='\0'){
683 /* store the output encoding */
684 enc = outputEnc;
685 conv=ucnv_open(enc,status);
686 if(U_FAILURE(*status)){
687 return;
688 }
689 }
690 res_write_java(bundle->fRoot, status);
691
692 T_FileStream_write(out, closeClass, (int32_t)uprv_strlen(closeClass));
693
694 T_FileStream_close(out);
695
696 ucnv_close(conv);
697 }

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