summarylogtreecommitdiffstats
path: root/0031-Fix-parsing-arrays-structs-unions-initializer-list.patch
blob: b5ab2d095ce839ef60a1b933bb29b6bb5b3f9f6d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
From 8896bc79d312a078287ad3b661152d99c55bdb37 Mon Sep 17 00:00:00 2001
From: litvin <litvindev@gmail.com>
Date: Thu, 31 May 2018 18:32:40 +0300
Subject: [PATCH 31/33] Fix parsing arrays/structs/unions initializer-list

---
 src/cgram.y    | 12 ++++++------
 src/complet.c  |  6 +++---
 src/javagram.y |  8 ++++----
 src/jsemact.c  | 16 ++++++++--------
 src/proto.h    |  5 +++++
 src/semact.c   | 45 ++++++++++++++++++++++++++++-----------------
 src/yaccgram.y | 12 ++++++------
 7 files changed, 60 insertions(+), 44 deletions(-)

diff --git a/src/cgram.y b/src/cgram.y
index ea4c6ba..298c9e4 100644
--- a/src/cgram.y
+++ b/src/cgram.y
@@ -398,7 +398,7 @@ postfix_expr
 	}
 	| postfix_expr {SetStrCompl1($1.d.t);} '.' str_rec_identifier		{
 		S_symbol *rec=NULL;
-		$$.d.r = findStrRecordFromType($1.d.t, $4.d, &rec, CLASS_TO_ANY);
+		$$.d.r = findStrRecordFromType($1.d.t, $4.d, &rec, SEARCH_IN_MEMBERS_NO, CLASS_TO_ANY);
 		assert(rec);
 		$$.d.t = rec->u.type;
 		assert($$.d.t);
@@ -408,7 +408,7 @@ postfix_expr
 		S_symbol *rec=NULL;
 		$$.d.r = NULL;
 		if ($1.d.t->m==TypePointer || $1.d.t->m==TypeArray) {
-			$$.d.r = findStrRecordFromType($1.d.t->next, $4.d, &rec, CLASS_TO_ANY);
+			$$.d.r = findStrRecordFromType($1.d.t->next, $4.d, &rec, SEARCH_IN_MEMBERS_NO, CLASS_TO_ANY);
 			assert(rec);
 			$$.d.t = rec->u.type;
 		} else $$.d.t = &s_errorModifier;
@@ -1429,11 +1429,11 @@ initializer0
 	}
 	| designator_list '=' initializer			{
 		$$.d = StackMemAlloc(S_idIdentList);
-		FILL_idIdentList($$.d, *$1.d, $1.d->name, TypeDefault, $3.d,NULL);
+		FILL_idIdentList($$.d, *$1.d, NULL, TypeDefault, $3.d,NULL);
 	}
 	| str_rec_identifier ':' initializer		{ /* GNU-extension*/
 		$$.d = StackMemAlloc(S_idIdentList);
-		FILL_idIdentList($$.d, *$1.d, $1.d->name, TypeDefault, $3.d,NULL);
+		FILL_idIdentList($$.d, *$1.d, NULL, TypeDefault, $3.d,NULL);
 	}
 	;
 
@@ -1450,11 +1450,11 @@ designator_list
 designator
 	: '[' constant_expr ']'							{
 		$$.d = StackMemAlloc(S_idIdent);
-		FILL_idIdent($$.d, "", NULL, s_noPos, NULL);
+		FILL_idIdent($$.d, NULL, NULL, s_noPos, NULL);
 	}
 	| '[' constant_expr ELIPSIS constant_expr ']'	{
 		$$.d = StackMemAlloc(S_idIdent);
-		FILL_idIdent($$.d, "", NULL, s_noPos, NULL);
+		FILL_idIdent($$.d, NULL, NULL, s_noPos, NULL);
 	}
 	| '.' str_rec_identifier						{
 		$$.d = StackMemAlloc(S_idIdent);
diff --git a/src/complet.c b/src/complet.c
index dd1f09d..d10edee 100644
--- a/src/complet.c
+++ b/src/complet.c
@@ -924,7 +924,7 @@ static void completeRecordsNames(
 		//&} else {
 		//&	visibCheck = VISIB_CHECK_NO;
 		//&}
-		rr = findStrRecordSym(&rfs, NULL, &r, classification, accCheck, visibCheck);
+		rr = findStrRecordSym(&rfs, NULL, &r, SEARCH_IN_MEMBERS_NO, classification, accCheck, visibCheck);
 		if (rr != RETURN_OK) break;
 		if (constructorOpt==StorageConstructor && rfs.currClass!=s) break;
 		/* because constructors are not inherited */
@@ -1104,7 +1104,7 @@ static char *spComplFindNextRecord(S_exprTokenType *tok) {
 	assert(s->u.s);
 	iniFind(s, &rfs);
 	for(;;) {
-		rr = findStrRecordSym(&rfs, NULL, &r, CLASS_TO_ANY, ACC_CHECK_YES, VISIB_CHECK_YES);
+		rr = findStrRecordSym(&rfs, NULL, &r, SEARCH_IN_MEMBERS_NO, CLASS_TO_ANY, ACC_CHECK_YES, VISIB_CHECK_YES);
 		if (rr != RETURN_OK) break;
 		assert(r);
 		cname = r->name;
@@ -1416,7 +1416,7 @@ void javaHintCompleteMethodParameters(S_completions *c) {
 					   vlevel,0,NULL,vFunCl);
 			processName(r->name, &compLine, 0, (void*) c);
 		}		
-		rr = findStrRecordSym(rfs, mname, &r, CLASS_TO_METHOD, accCheck, visibCheck);
+		rr = findStrRecordSym(rfs, mname, &r, SEARCH_IN_MEMBERS_NO, CLASS_TO_METHOD, accCheck, visibCheck);
 	} while (rr == RETURN_OK);
 	if (c->ai != 0) {
 		c->comPrefix[0]=0;
diff --git a/src/javagram.y b/src/javagram.y
index 0f8ba9d..de5dc0c 100644
--- a/src/javagram.y
+++ b/src/javagram.y
@@ -1521,7 +1521,7 @@ FieldDeclaration:
 						}
 						//&javaSetFieldLinkName(p);
 						iniFind(clas, &rfs);				
-						if (findStrRecordSym(&rfs, p->name, &memb, CLASS_TO_ANY,
+						if (findStrRecordSym(&rfs, p->name, &memb, SEARCH_IN_MEMBERS_NO, CLASS_TO_ANY,
 											 ACC_CHECK_NO,VISIB_CHECK_NO) == RETURN_NOT_FOUND) {
 							assert(clas->u.s);
 							LIST_APPEND(S_symbol, clas->u.s->records, p);
@@ -3517,7 +3517,7 @@ FieldAccess:
 					$$.d.pp = $1.d.pp;
 					if ($1.d.t->m == TypeStruct) {
 						javaLoadClassSymbolsFromFile($1.d.t->u.t);
-						$$.d.r = findStrRecordFromType($1.d.t, $3.d, &rec, CLASS_TO_EXPR);
+						$$.d.r = findStrRecordFromType($1.d.t, $3.d, &rec, SEARCH_IN_MEMBERS_NO, CLASS_TO_EXPR);
 						assert(rec);
 						$$.d.t = rec->u.type;
 					} else if (s_language == LAN_JAVA) {
@@ -3543,7 +3543,7 @@ FieldAccess:
 					ss = javaCurrentSuperClass();
 					if (ss != &s_errorSymbol && ss->b.symType!=TypeError) {
 						javaLoadClassSymbolsFromFile(ss);
-						$$.d.r = findStrRecordFromSymbol(ss, $3.d, &rec, CLASS_TO_EXPR, $1.d);
+						$$.d.r = findStrRecordFromSymbol(ss, $3.d, &rec, SEARCH_IN_MEMBERS_NO, CLASS_TO_EXPR, $1.d);
 						assert(rec);
 						$$.d.t = rec->u.type;
 					} else {
@@ -3567,7 +3567,7 @@ FieldAccess:
 					if (ss != &s_errorSymbol && ss->b.symType!=TypeError) {
 						javaLoadClassSymbolsFromFile(ss);
 						ss = javaGetSuperClass(ss);
-						$$.d.r = findStrRecordFromSymbol(ss, $5.d, &rec, CLASS_TO_EXPR, NULL);
+						$$.d.r = findStrRecordFromSymbol(ss, $5.d, &rec, SEARCH_IN_MEMBERS_NO, CLASS_TO_EXPR, NULL);
 						assert(rec);
 						$$.d.t = rec->u.type;
 					} else {
diff --git a/src/jsemact.c b/src/jsemact.c
index 43e4ff9..334dda4 100644
--- a/src/jsemact.c
+++ b/src/jsemact.c
@@ -923,7 +923,7 @@ static int findTopLevelNameInternal(
 			*rscope = cscope;
 		}
 //&fprintf(dumpOut," %s %s\n", miscellaneousName[classif], miscellaneousName[accCheck]);
-		res = findStrRecordSym(resRfs, name, resMemb, classif, accCheck, visibCheck);
+		res = findStrRecordSym(resRfs, name, resMemb, SEARCH_IN_MEMBERS_NO, classif, accCheck, visibCheck);
 	}
 	return(res);
 }
@@ -1452,7 +1452,7 @@ int javaClassifyAmbiguousName(
 			} else {
 				javaLoadClassSymbolsFromFile(pstr);
 				rf = findStrRecordSym(iniFind(pstr,rfs), name->idi.name, str,
-									  classif, ACC_CHECK_NO, VISIB_CHECK_NO);
+									  SEARCH_IN_MEMBERS_NO, classif, ACC_CHECK_NO, VISIB_CHECK_NO);
 				*expr = (*str)->u.type;
 				if (rf == RETURN_OK) {
 					name->nameType = TypeExpression;
@@ -1486,7 +1486,7 @@ int javaClassifyAmbiguousName(
 			} else {
 				javaLoadClassSymbolsFromFile(pexpr->u.t);
 				rr = findStrRecordSym(iniFind(pexpr->u.t,rfs), name->idi.name,
-									  str, classif, ACC_CHECK_NO, VISIB_CHECK_NO);
+									  str, SEARCH_IN_MEMBERS_NO, classif, ACC_CHECK_NO, VISIB_CHECK_NO);
 				if (rr == RESULT_OK) {
 					if ((s_opt.ooChecksBits & OOC_ALL_CHECKS)==0
 						|| javaRecordVisibleAndAccessible(rfs, rfs->baseClass, rfs->currClass, *str)) {
@@ -2237,7 +2237,7 @@ static S_typeModifiers *javaMethodInvocation(
 //&sprintf(tmpBuff,"applicable: %s of %s\n",memb->linkName,rfs->currClass->linkName);ppcGenTmpBuff();
 		}
 		rr = findStrRecordSym(rfs, name->name, &memb, 
-							  CLASS_TO_METHOD, ACC_CHECK_NO, VISIB_CHECK_NO);
+							  SEARCH_IN_MEMBERS_NO, CLASS_TO_METHOD, ACC_CHECK_NO, VISIB_CHECK_NO);
 		if(invocationType==CONSTRUCTOR_INVOCATION&&rfs->baseClass!=rfs->currClass){
 			// constructors are not inherited
 			rr = RETURN_NOT_FOUND;
@@ -2329,7 +2329,7 @@ S_extRecFindStr *javaCrErfsForMethodInvocationT(S_typeModifiers *tt,
 	erfs->params = NULL;
 	javaLoadClassSymbolsFromFile(tt->u.t);
 	rr = findStrRecordSym(iniFind(tt->u.t,&erfs->s), name->name, &erfs->memb, 
-						CLASS_TO_METHOD, ACC_CHECK_NO,VISIB_CHECK_NO);
+						SEARCH_IN_MEMBERS_NO,CLASS_TO_METHOD,ACC_CHECK_NO,VISIB_CHECK_NO);
 	if (rr != RETURN_OK) {
 		noSuchRecordError(name->name);
 		return(NULL);
@@ -2368,7 +2368,7 @@ S_extRecFindStr *javaCrErfsForMethodInvocationS(S_idIdent *super,
 	}
 */
 	rr = findStrRecordSym(iniFind(ss, &erfs->s), name->name, &erfs->memb, 
-						CLASS_TO_METHOD,ACC_CHECK_NO,VISIB_CHECK_NO);
+						SEARCH_IN_MEMBERS_NO,CLASS_TO_METHOD,ACC_CHECK_NO,VISIB_CHECK_NO);
 	if (rr != RETURN_OK) return(NULL);
 	return(erfs);
 }
@@ -2400,7 +2400,7 @@ S_extRecFindStr *javaCrErfsForConstructorInvocation(S_symbol *clas,
 	erfs->params = NULL;
 	assert(clas->b.javaFileLoaded);
 	rr = findStrRecordSym(iniFind(clas, &erfs->s), clas->name, &erfs->memb, 
-						CLASS_TO_METHOD,ACC_CHECK_NO,VISIB_CHECK_NO);
+						SEARCH_IN_MEMBERS_NO,CLASS_TO_METHOD,ACC_CHECK_NO,VISIB_CHECK_NO);
 	if (rr != RETURN_OK) return(NULL);
 	return(erfs);
 }
@@ -2733,7 +2733,7 @@ void javaInitArrayObject() {
 
 S_typeModifiers *javaArrayFieldAccess(S_idIdent *id) {
 	S_symbol *rec=NULL;
-	findStrRecordFromType(&s_javaArrayObjectSymbol.u.s->stype, id, &rec, CLASS_TO_EXPR);
+	findStrRecordFromType(&s_javaArrayObjectSymbol.u.s->stype, id, &rec, SEARCH_IN_MEMBERS_NO, CLASS_TO_EXPR);
 	assert(rec);
 	return(rec->u.type);
 }
diff --git a/src/proto.h b/src/proto.h
index de83530..6521fa1 100644
--- a/src/proto.h
+++ b/src/proto.h
@@ -27,6 +27,8 @@ enum miscellaneous {						/* misc. constants */
 	ACC_CHECK_NO,
 	VISIB_CHECK_YES,
 	VISIB_CHECK_NO,
+	SEARCH_IN_MEMBERS_YES,
+	SEARCH_IN_MEMBERS_NO,
 	CUT_OVERRIDEN_YES,
 	CUT_OVERRIDEN_NO,
 	CX_FILE_ITEM_GEN,
@@ -2274,6 +2276,7 @@ int javaGetMinimalAccessibility C_ARG((S_recFindStr *rfs, S_symbol *r));
 int findStrRecordSym C_ARG((	S_recFindStr *ss,
 								char *recname,
 								S_symbol **res,
+								int searchInMembers,
 								int javaClassif,
 								int accessCheck,
 								int visibilityCheck
@@ -2307,12 +2310,14 @@ int findStrRecord C_ARG((	S_symbol		*s,
 S_reference * findStrRecordFromSymbol C_ARG((	S_symbol *str, 
 												S_idIdent *record,
 												S_symbol **res,
+												int searchInMembers,
 												int javaClassif,
 												S_idIdent *super
 						));
 S_reference * findStrRecordFromType C_ARG((	S_typeModifiers *str, 
 							S_idIdent *record,
 							S_symbol **res,
+							int searchInMembers,
 							int javaClassif
 						));
 int mergeArguments C_ARG((S_symbol *id, S_symbol *ty));
diff --git a/src/semact.c b/src/semact.c
index 9b3bc09..676981c 100644
--- a/src/semact.c
+++ b/src/semact.c
@@ -268,11 +268,12 @@ int javaGetMinimalAccessibility(S_recFindStr *rfs, S_symbol *r) {
 }
 
 int findStrRecordSym(	S_recFindStr	*ss,
-						char 			*recname,	 /* can be NULL */
-						S_symbol 		**res,
-						int 			javaClassif, /* classify to method/field*/
-						int				accCheck,    /* java check accessibility */
-						int 			visibilityCheck /* redundant, always equal to accCheck? */
+						char			*recname,	 /* can be NULL */
+						S_symbol		**res,
+						int				searchInMembers, /* search im member structs/unions */
+						int				javaClassif, /* classify to method/field*/
+						int				accCheck,	 /* java check accessibility */
+						int				visibilityCheck /* redundant, always equal to accCheck? */
 	) {
 	S_symbol 			*s,*r,*cclass;
 	S_symbolList 		*sss;
@@ -334,6 +335,16 @@ int findStrRecordSym(	S_recFindStr	*ss,
 				}
 				FSRS_RETURN_WITH_SUCCESS(ss, res, r);
 			}
+			if (searchInMembers == SEARCH_IN_MEMBERS_YES
+				&& r->name!=NULL && r->b.symType==TypeDefault) {
+				S_typeModifiers *type = r->u.type;
+				if (type->m == TypeArray) type = type->next;
+				if (type->m==TypeUnion || type->m==TypeStruct) {
+					if (ss->aui+1 < MAX_ANONYMOUS_FIELDS) {
+						ss->au[ss->aui++] = type->u.t;
+					}
+				}
+			}
 		nextRecord:;
 		}
 	nextClass:
@@ -366,15 +377,16 @@ int findStrRecord(	S_symbol		*s,
 					int 			javaClassif
 				) {
 	S_recFindStr rfs;
-	return(findStrRecordSym(iniFind(s,&rfs),recname,res,javaClassif,
-							ACC_CHECK_YES,VISIB_CHECK_YES));
+	return(findStrRecordSym(iniFind(s,&rfs),recname,res,SEARCH_IN_MEMBERS_NO,
+							javaClassif,ACC_CHECK_YES,VISIB_CHECK_YES));
 }
 
 /* and push reference */
 // this should be split into two copies, different for C and Java.
 S_reference *findStrRecordFromSymbol( S_symbol *sym, 
 									  S_idIdent *record, 
-									  S_symbol **res, 
+									  S_symbol **res,
+									  int searchInMembers,
 									  int javaClassif,
 									  S_idIdent *super /* covering special case when invoked
 														  as SUPER.sym, berk */
@@ -386,7 +398,7 @@ S_reference *findStrRecordFromSymbol( S_symbol *sym,
 	ref = NULL;
 	// when in java, then always in qualified name, so access and visibility checks
 	// are useless.
-	rr = findStrRecordSym(iniFind(sym,&rfs),record->name,res,
+	rr = findStrRecordSym(iniFind(sym,&rfs),record->name,res,searchInMembers,
 						  javaClassif, ACC_CHECK_NO, VISIB_CHECK_NO);
 	if (rr == RESULT_OK && rfs.currClass!=NULL &&
 		((*res)->b.storage==StorageField 
@@ -415,6 +427,7 @@ S_reference *findStrRecordFromSymbol( S_symbol *sym,
 S_reference * findStrRecordFromType(	S_typeModifiers *str,
 										S_idIdent *record,
 										S_symbol **res,
+										int searchInMembers,
 										int javaClassif
 									) {
 	S_reference *ref;
@@ -425,7 +438,7 @@ S_reference * findStrRecordFromType(	S_typeModifiers *str,
 		*res = &s_errorSymbol;
 		goto fini;
 	}
-	ref = findStrRecordFromSymbol( str->u.t, record, res, javaClassif, NULL);
+	ref = findStrRecordFromSymbol( str->u.t, record, res, searchInMembers, javaClassif, NULL);
 fini:
 	return(ref);
 }
@@ -601,13 +614,11 @@ void addInitializerRefs(
 		tt = t;
 		rec = NULL;
 		for (id = &ll->idi; id!=NULL; id=id->next) {
-			if (tt->m == TypeArray) {
-				tt = tt->next;
-				continue;
-			}
-			if (tt->m != TypeStruct && tt->m != TypeUnion) return;
-			ref = findStrRecordFromType(tt, id, &rec, CLASS_TO_ANY);
-			if (NULL == ref) return;
+		    if (id->name == NULL) continue;
+			if (tt->m == TypeArray) tt = tt->next;
+			if (tt->m != TypeStruct && tt->m != TypeUnion) break;
+			ref = findStrRecordFromType(tt, id, &rec, SEARCH_IN_MEMBERS_YES, CLASS_TO_ANY);
+			if (NULL == ref) break;
 			assert(rec);
 			tt = rec->u.type;
 		}
diff --git a/src/yaccgram.y b/src/yaccgram.y
index d5f0da6..ed2fde7 100644
--- a/src/yaccgram.y
+++ b/src/yaccgram.y
@@ -608,7 +608,7 @@ postfix_expr
 	}
 	| postfix_expr {SetStrCompl1($1.d.t);} '.' str_rec_identifier		{
 		S_symbol *rec=NULL;
-		$$.d.r = findStrRecordFromType($1.d.t, $4.d, &rec, CLASS_TO_ANY);
+		$$.d.r = findStrRecordFromType($1.d.t, $4.d, &rec, SEARCH_IN_MEMBERS_NO, CLASS_TO_ANY);
 		assert(rec);
 		$$.d.t = rec->u.type;
 		assert($$.d.t);
@@ -618,7 +618,7 @@ postfix_expr
 		S_symbol *rec=NULL;
 		$$.d.r = NULL;
 		if ($1.d.t->m==TypePointer || $1.d.t->m==TypeArray) {
-			$$.d.r = findStrRecordFromType($1.d.t->next, $4.d, &rec, CLASS_TO_ANY);
+			$$.d.r = findStrRecordFromType($1.d.t->next, $4.d, &rec, SEARCH_IN_MEMBERS_NO, CLASS_TO_ANY);
 			assert(rec);
 			$$.d.t = rec->u.type;
 		} else $$.d.t = &s_errorModifier;
@@ -1639,11 +1639,11 @@ initializer0
 	}
 	| designator_list '=' initializer			{
 		$$.d = StackMemAlloc(S_idIdentList);
-		FILL_idIdentList($$.d, *$1.d, $1.d->name, TypeDefault, $3.d,NULL);
+		FILL_idIdentList($$.d, *$1.d, NULL, TypeDefault, $3.d,NULL);
 	}
 	| str_rec_identifier ':' initializer		{ /* GNU-extension*/
 		$$.d = StackMemAlloc(S_idIdentList);
-		FILL_idIdentList($$.d, *$1.d, $1.d->name, TypeDefault, $3.d,NULL);
+		FILL_idIdentList($$.d, *$1.d, NULL, TypeDefault, $3.d,NULL);
 	}
 	;
 
@@ -1660,11 +1660,11 @@ designator_list
 designator
 	: '[' constant_expr ']'							{
 		$$.d = StackMemAlloc(S_idIdent);
-		FILL_idIdent($$.d, "", NULL, s_noPos, NULL);
+		FILL_idIdent($$.d, NULL, NULL, s_noPos, NULL);
 	}
 	| '[' constant_expr ELIPSIS constant_expr ']'	{
 		$$.d = StackMemAlloc(S_idIdent);
-		FILL_idIdent($$.d, "", NULL, s_noPos, NULL);
+		FILL_idIdent($$.d, NULL, NULL, s_noPos, NULL);
 	}
 	| '.' str_rec_identifier						{
 		$$.d = StackMemAlloc(S_idIdent);
-- 
2.18.0