| ︙ | | | ︙ | |
31
32
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34
35
36
37
38
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40
41
42
43
44
45
|
static inline BOOL
xf_resize_chars(char **str, size_t *len, size_t add)
{
char *str2;
size_t len2;
if (add > SIZE_MAX - *len)
[[OFOutOfRangeException newWithObject: nil] raise];
len2 = *len + add;
if ((str2 = realloc(*str, len2)) == NULL) {
if (*str)
free(*str);
*str = NULL;
return NO;
|
|
|
31
32
33
34
35
36
37
38
39
40
41
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43
44
45
|
static inline BOOL
xf_resize_chars(char **str, size_t *len, size_t add)
{
char *str2;
size_t len2;
if (add > SIZE_MAX - *len)
@throw [OFOutOfRangeException newWithObject: nil];
len2 = *len + add;
if ((str2 = realloc(*str, len2)) == NULL) {
if (*str)
free(*str);
*str = NULL;
return NO;
|
| ︙ | | | ︙ | |
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
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70
71
72
|
static inline BOOL
xf_resize_wchars(wchar_t **str, size_t *len, size_t add)
{
wchar_t *str2;
size_t len2;
if (add > SIZE_MAX - *len)
[[OFOutOfRangeException newWithObject: nil] raise];
len2 = *len + add;
if (len2 > SIZE_MAX / sizeof(wchar_t))
[[OFOutOfRangeException newWithObject: nil] raise];
if ((str2 = realloc(*str, len2 * sizeof(wchar_t))) == NULL) {
if (*str)
free(*str);
*str = NULL;
return NO;
}
|
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|
|
54
55
56
57
58
59
60
61
62
63
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static inline BOOL
xf_resize_wchars(wchar_t **str, size_t *len, size_t add)
{
wchar_t *str2;
size_t len2;
if (add > SIZE_MAX - *len)
@throw [OFOutOfRangeException newWithObject: nil];
len2 = *len + add;
if (len2 > SIZE_MAX / sizeof(wchar_t))
@throw [OFOutOfRangeException newWithObject: nil];
if ((str2 = realloc(*str, len2 * sizeof(wchar_t))) == NULL) {
if (*str)
free(*str);
*str = NULL;
return NO;
}
|
| ︙ | | | ︙ | |
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
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132
133
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183
184
185
186
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191
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197
198
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201
202
203
204
205
206
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210
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|
+ (char*)escapeCString: (const char*)s
{
char *ret;
size_t i, j, len, nlen;
len = nlen = strlen(s);
if (SIZE_MAX - len < 1)
[[OFOutOfRangeException newWithObject: nil] raise];
nlen++;
if ((ret = malloc(nlen)) == NULL)
[[OFNoMemException newWithObject: nil
andSize: nlen] raise];
for (i = j = 0; i < len; i++) {
switch (s[i]) {
case '<':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j, "<")))
[[OFNoMemException newWithObject: nil
andSize: nlen + 4]
raise];
break;
case '>':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j, ">")))
[[OFNoMemException newWithObject: nil
andSize: nlen + 4]
raise];
break;
case '"':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j,
""")))
[[OFNoMemException newWithObject: nil
andSize: nlen + 6]
raise];
break;
case '\'':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j,
"'")))
[[OFNoMemException newWithObject: nil
andSize: nlen + 6]
raise];
break;
case '&':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j,
"&")))
[[OFNoMemException newWithObject: nil
andSize: nlen + 5]
raise];
break;
default:
ret[j++] = s[i];
break;
}
}
ret[j] = 0;
return ret;
}
+ (wchar_t*)escapeWideCString: (const wchar_t*)s
{
wchar_t *ret;
size_t i, j, len, nlen;
len = nlen = wcslen(s);
if (SIZE_MAX - len < 1)
[[OFOutOfRangeException newWithObject: nil] raise];
nlen++;
if (nlen > SIZE_MAX / sizeof(wchar_t))
[[OFOutOfRangeException newWithObject: nil] raise];
if ((ret = malloc(nlen * sizeof(wchar_t))) == NULL)
[[OFNoMemException newWithObject: nil
andSize: nlen * sizeof(wchar_t)]
raise];
for (i = j = 0; i < len; i++) {
switch (s[i]) {
case L'<':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L"<")))
[[OFNoMemException newWithObject: nil
andSize: (nlen + 4) *
sizeof(
wchar_t)]
raise];
break;
case L'>':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L">")))
[[OFNoMemException newWithObject: nil
andSize: (nlen + 4) *
sizeof(
wchar_t)]
raise];
break;
case L'"':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L""")))
[[OFNoMemException newWithObject: nil
andSize: (nlen + 6) *
sizeof(
wchar_t)]
raise];
break;
case L'\'':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L"'")))
[[OFNoMemException newWithObject: nil
andSize: (nlen + 6) *
sizeof(
wchar_t)]
raise];
break;
case L'&':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L"&")))
[[OFNoMemException newWithObject: nil
andSize: (nlen + 5) *
sizeof(
wchar_t)]
raise];
break;
default:
ret[j++] = s[i];
break;
}
}
|
|
|
|
>
|
|
<
>
|
|
<
>
|
|
<
>
|
|
<
>
|
|
<
|
|
|
|
<
>
|
|
|
<
<
>
|
|
|
<
<
>
|
|
|
<
<
>
|
|
|
<
<
>
|
|
|
<
<
|
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
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147
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149
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151
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155
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168
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174
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178
179
180
181
182
183
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185
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187
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193
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195
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201
202
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205
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208
209
210
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212
213
214
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220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
+ (char*)escapeCString: (const char*)s
{
char *ret;
size_t i, j, len, nlen;
len = nlen = strlen(s);
if (SIZE_MAX - len < 1)
@throw [OFOutOfRangeException newWithObject: nil];
nlen++;
if ((ret = malloc(nlen)) == NULL)
@throw [OFNoMemException newWithObject: nil
andSize: nlen];
for (i = j = 0; i < len; i++) {
switch (s[i]) {
case '<':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j, "<")))
@throw [OFNoMemException
newWithObject: nil
andSize: nlen + 4];
break;
case '>':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j, ">")))
@throw [OFNoMemException
newWithObject: nil
andSize: nlen + 4];
break;
case '"':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j,
""")))
@throw [OFNoMemException
newWithObject: nil
andSize: nlen + 6];
break;
case '\'':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j,
"'")))
@throw [OFNoMemException
newWithObject: nil
andSize: nlen + 6];
break;
case '&':
if (OF_UNLIKELY(!xf_add2chars(&ret, &nlen, &j,
"&")))
@throw [OFNoMemException
newWithObject: nil
andSize: nlen + 5];
break;
default:
ret[j++] = s[i];
break;
}
}
ret[j] = 0;
return ret;
}
+ (wchar_t*)escapeWideCString: (const wchar_t*)s
{
wchar_t *ret;
size_t i, j, len, nlen;
len = nlen = wcslen(s);
if (SIZE_MAX - len < 1)
@throw [OFOutOfRangeException newWithObject: nil];
nlen++;
if (nlen > SIZE_MAX / sizeof(wchar_t))
@throw [OFOutOfRangeException newWithObject: nil];
if ((ret = malloc(nlen * sizeof(wchar_t))) == NULL)
@throw [OFNoMemException newWithObject: nil
andSize: nlen * sizeof(wchar_t)];
for (i = j = 0; i < len; i++) {
switch (s[i]) {
case L'<':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L"<")))
@throw [OFNoMemException
newWithObject: nil
andSize: (nlen + 4) *
sizeof(wchar_t)];
break;
case L'>':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L">")))
@throw [OFNoMemException
newWithObject: nil
andSize: (nlen + 4) *
sizeof(wchar_t)];
break;
case L'"':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L""")))
@throw [OFNoMemException
newWithObject: nil
andSize: (nlen + 6) *
sizeof(wchar_t)];
break;
case L'\'':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L"'")))
@throw [OFNoMemException
newWithObject: nil
andSize: (nlen + 6) *
sizeof(wchar_t)];
break;
case L'&':
if (OF_UNLIKELY(!xf_add2wchars(&ret, &nlen, &j,
L"&")))
@throw [OFNoMemException
newWithObject: nil
andSize: (nlen + 5) *
sizeof(wchar_t)];
break;
default:
ret[j++] = s[i];
break;
}
}
|
| ︙ | | | ︙ | |
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
char *arg, *val, *xml;
size_t i, len;
va_list args;
/* Start of tag */
len = strlen(name);
if (SIZE_MAX - len < 3)
[[OFOutOfRangeException newWithObject: nil] raise];
len += 3;
if ((xml = malloc(len)) == NULL)
[[OFNoMemException newWithObject: nil
andSize: len] raise];
i = 0;
xml[i++] = '<';
memcpy(xml + i, name, strlen(name));
i += strlen(name);
/* Arguments */
|
|
|
|
|
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
|
char *arg, *val, *xml;
size_t i, len;
va_list args;
/* Start of tag */
len = strlen(name);
if (SIZE_MAX - len < 3)
@throw [OFOutOfRangeException newWithObject: nil];
len += 3;
if ((xml = malloc(len)) == NULL)
@throw [OFNoMemException newWithObject: nil
andSize: len];
i = 0;
xml[i++] = '<';
memcpy(xml + i, name, strlen(name));
i += strlen(name);
/* Arguments */
|
| ︙ | | | ︙ | |
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
|
free(xml);
return NULL;
}
if (OF_UNLIKELY(!xf_resize_chars(&xml, &len, 1 + strlen(arg) +
2 + strlen(esc_val) + 1))) {
free(esc_val);
[[OFNoMemException newWithObject: nil
andSize: len + 1 +
strlen(arg) + 2 +
strlen(esc_val) + 1]
raise];
}
xml[i++] = ' ';
memcpy(xml + i, arg, strlen(arg));
i += strlen(arg);
xml[i++] = '=';
xml[i++] = '\'';
memcpy(xml + i, esc_val, strlen(esc_val));
i += strlen(esc_val);
xml[i++] = '\'';
free(esc_val);
}
va_end(args);
/* End of tag */
if (close) {
if (data == NULL) {
if (!xf_resize_chars(&xml, &len, 2 - 1))
[[OFNoMemException newWithObject: nil
andSize: len + 2 - 1]
raise];
xml[i++] = '/';
xml[i++] = '>';
} else {
if (!xf_resize_chars(&xml, &len, 1 + strlen(data) +
2 + strlen(name) + 1 - 1))
[[OFNoMemException newWithObject: nil
andSize: len + 1 +
strlen(data) +
2 +
strlen(name) +
1 - 1]
raise];
xml[i++] = '>';
memcpy(xml + i, data, strlen(data));
i += strlen(data);
xml[i++] = '<';
xml[i++] = '/';
memcpy(xml + i, name, strlen(name));
|
>
|
|
<
|
<
>
|
|
<
>
|
|
<
<
|
<
<
|
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
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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
|
free(xml);
return NULL;
}
if (OF_UNLIKELY(!xf_resize_chars(&xml, &len, 1 + strlen(arg) +
2 + strlen(esc_val) + 1))) {
free(esc_val);
@throw [OFNoMemException
newWithObject: nil
andSize: len + 1 + strlen(arg) + 2 +
strlen(esc_val) + 1];
}
xml[i++] = ' ';
memcpy(xml + i, arg, strlen(arg));
i += strlen(arg);
xml[i++] = '=';
xml[i++] = '\'';
memcpy(xml + i, esc_val, strlen(esc_val));
i += strlen(esc_val);
xml[i++] = '\'';
free(esc_val);
}
va_end(args);
/* End of tag */
if (close) {
if (data == NULL) {
if (!xf_resize_chars(&xml, &len, 2 - 1))
@throw [OFNoMemException
newWithObject: nil
andSize: len + 2 - 1];
xml[i++] = '/';
xml[i++] = '>';
} else {
if (!xf_resize_chars(&xml, &len, 1 + strlen(data) +
2 + strlen(name) + 1 - 1))
@throw [OFNoMemException
newWithObject: nil
andSize: len + 1 + strlen(data) + 2 +
strlen(name) + 1 - 1];
xml[i++] = '>';
memcpy(xml + i, data, strlen(data));
i += strlen(data);
xml[i++] = '<';
xml[i++] = '/';
memcpy(xml + i, name, strlen(name));
|
| ︙ | | | ︙ | |
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
|
wchar_t *arg, *val, *xml;
size_t i, len;
va_list args;
/* Start of tag */
len = wcslen(name);
if (SIZE_MAX - len < 3)
[[OFOutOfRangeException newWithObject: nil] raise];
len += 3;
if (len > SIZE_MAX / sizeof(wchar_t))
[[OFOutOfRangeException newWithObject: nil] raise];
if ((xml = malloc(len * sizeof(wchar_t))) == NULL)
[[OFNoMemException newWithObject: nil
andSize: len * sizeof(wchar_t)] raise];
i = 0;
xml[i++] = L'<';
wmemcpy(xml + i, name, wcslen(name));
i += wcslen(name);
/* Arguments */
|
|
|
|
|
|
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
|
wchar_t *arg, *val, *xml;
size_t i, len;
va_list args;
/* Start of tag */
len = wcslen(name);
if (SIZE_MAX - len < 3)
@throw [OFOutOfRangeException newWithObject: nil];
len += 3;
if (len > SIZE_MAX / sizeof(wchar_t))
@throw [OFOutOfRangeException newWithObject: nil];
if ((xml = malloc(len * sizeof(wchar_t))) == NULL)
@throw [OFNoMemException newWithObject: nil
andSize: len * sizeof(wchar_t)];
i = 0;
xml[i++] = L'<';
wmemcpy(xml + i, name, wcslen(name));
i += wcslen(name);
/* Arguments */
|
| ︙ | | | ︙ | |
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
|
free(xml);
return NULL;
}
if (OF_UNLIKELY(!xf_resize_wchars(&xml, &len, 1 + wcslen(arg) +
2 + wcslen(esc_val) + 1))) {
free(esc_val);
[[OFNoMemException newWithObject: nil
andSize: (len + 1 +
wcslen(arg) + 2 +
wcslen(esc_val) + 1) *
sizeof(wchar_t)]
raise];
}
xml[i++] = L' ';
wmemcpy(xml + i, arg, wcslen(arg));
i += wcslen(arg);
xml[i++] = L'=';
xml[i++] = L'\'';
wmemcpy(xml + i, esc_val, wcslen(esc_val));
i += wcslen(esc_val);
xml[i++] = L'\'';
free(esc_val);
}
va_end(args);
/* End of tag */
if (close) {
if (data == NULL) {
if (!xf_resize_wchars(&xml, &len, 2 - 1))
[[OFNoMemException newWithObject: nil
andSize: (len + 2
- 1) * sizeof(
wchar_t)]
raise];
xml[i++] = L'/';
xml[i++] = L'>';
} else {
if (!xf_resize_wchars(&xml, &len, 1 + wcslen(data) +
2 + wcslen(name) + 1 - 1))
[[OFNoMemException newWithObject: nil
andSize: (len + 1 +
wcslen(data) +
2 +
wcslen(name) +
1 -
1) * sizeof(
wchar_t)]
raise];
xml[i++] = L'>';
wmemcpy(xml + i, data, wcslen(data));
i += wcslen(data);
xml[i++] = L'<';
xml[i++] = L'/';
wmemcpy(xml + i, name, wcslen(name));
|
>
|
|
<
|
|
<
>
|
|
<
|
<
>
|
|
<
<
|
<
<
|
<
|
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
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
|
free(xml);
return NULL;
}
if (OF_UNLIKELY(!xf_resize_wchars(&xml, &len, 1 + wcslen(arg) +
2 + wcslen(esc_val) + 1))) {
free(esc_val);
@throw [OFNoMemException
newWithObject: nil
andSize: (len + 1 + wcslen(arg) + 2 +
wcslen(esc_val) + 1) *
sizeof(wchar_t)];
}
xml[i++] = L' ';
wmemcpy(xml + i, arg, wcslen(arg));
i += wcslen(arg);
xml[i++] = L'=';
xml[i++] = L'\'';
wmemcpy(xml + i, esc_val, wcslen(esc_val));
i += wcslen(esc_val);
xml[i++] = L'\'';
free(esc_val);
}
va_end(args);
/* End of tag */
if (close) {
if (data == NULL) {
if (!xf_resize_wchars(&xml, &len, 2 - 1))
@throw [OFNoMemException
newWithObject: nil
andSize: (len + 2 - 1) *
sizeof(wchar_t)];
xml[i++] = L'/';
xml[i++] = L'>';
} else {
if (!xf_resize_wchars(&xml, &len, 1 + wcslen(data) +
2 + wcslen(name) + 1 - 1))
@throw [OFNoMemException
newWithObject: nil
andSize: (len + 1 + wcslen(data) + 2 +
wcslen(name) + 1 - 1) *
sizeof(wchar_t)];
xml[i++] = L'>';
wmemcpy(xml + i, data, wcslen(data));
i += wcslen(data);
xml[i++] = L'<';
xml[i++] = L'/';
wmemcpy(xml + i, name, wcslen(name));
|
| ︙ | | | ︙ | |
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
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size_t i, len, pos;
if (strs[0] == NULL)
return NULL;
len = strlen(*strs);
if (SIZE_MAX - len < 1)
[[OFOutOfRangeException newWithObject: nil] raise];
len++;
if ((ret = malloc(len)) == NULL)
[[OFNoMemException newWithObject: nil
andSize: len] raise];
memcpy(ret, strs[0], len - 1);
pos = len - 1;
for (i = 1; strs[i] != NULL; i++) {
if (OF_UNLIKELY(!xf_add2chars(&ret, &len, &pos, strs[i]))) {
free(ret);
[[OFNoMemException newWithObject: nil
andSize: len + strlen(strs[i])]
raise];
}
}
for (i = 0; strs[i] != NULL; i++)
free(strs[i]);
ret[pos] = 0;
return ret;
}
+ (wchar_t*)concatAndFreeWideCStrings: (wchar_t**)strs
{
wchar_t *ret;
size_t i, len, pos;
if (strs[0] == NULL)
return NULL;
len = wcslen(*strs);
if (SIZE_MAX - len < 1)
[[OFOutOfRangeException newWithObject: nil] raise];
len++;
if (len > SIZE_MAX - sizeof(wchar_t))
[[OFOutOfRangeException newWithObject: nil] raise];
if ((ret = malloc(len * sizeof(wchar_t))) == NULL)
[[OFNoMemException newWithObject: nil
andSize: len * sizeof(wchar_t)] raise];
wmemcpy(ret, strs[0], len - 1);
pos = len - 1;
for (i = 1; strs[i] != NULL; i++) {
if (!xf_add2wchars(&ret, &len, &pos, strs[i])) {
free(ret);
[[OFNoMemException newWithObject: nil
andSize: (wcslen(strs[i]) +
len) * sizeof(
wchar_t)]
raise];
}
}
for (i = 0; strs[i] != NULL; i++)
free(strs[i]);
ret[pos] = 0;
return ret;
}
@end
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size_t i, len, pos;
if (strs[0] == NULL)
return NULL;
len = strlen(*strs);
if (SIZE_MAX - len < 1)
@throw [OFOutOfRangeException newWithObject: nil];
len++;
if ((ret = malloc(len)) == NULL)
@throw [OFNoMemException newWithObject: nil
andSize: len];
memcpy(ret, strs[0], len - 1);
pos = len - 1;
for (i = 1; strs[i] != NULL; i++) {
if (OF_UNLIKELY(!xf_add2chars(&ret, &len, &pos, strs[i]))) {
free(ret);
@throw [OFNoMemException
newWithObject: nil
andSize: len + strlen(strs[i])];
}
}
for (i = 0; strs[i] != NULL; i++)
free(strs[i]);
ret[pos] = 0;
return ret;
}
+ (wchar_t*)concatAndFreeWideCStrings: (wchar_t**)strs
{
wchar_t *ret;
size_t i, len, pos;
if (strs[0] == NULL)
return NULL;
len = wcslen(*strs);
if (SIZE_MAX - len < 1)
@throw [OFOutOfRangeException newWithObject: nil];
len++;
if (len > SIZE_MAX - sizeof(wchar_t))
@throw [OFOutOfRangeException newWithObject: nil];
if ((ret = malloc(len * sizeof(wchar_t))) == NULL)
@throw [OFNoMemException newWithObject: nil
andSize: len * sizeof(wchar_t)];
wmemcpy(ret, strs[0], len - 1);
pos = len - 1;
for (i = 1; strs[i] != NULL; i++) {
if (!xf_add2wchars(&ret, &len, &pos, strs[i])) {
free(ret);
@throw [OFNoMemException
newWithObject: nil
andSize: (wcslen(strs[i]) + len) *
sizeof(wchar_t)];
}
}
for (i = 0; strs[i] != NULL; i++)
free(strs[i]);
ret[pos] = 0;
return ret;
}
@end
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