/rust/registry/src/index.crates.io-6f17d22bba15001f/unsafe-libyaml-0.2.11/src/reader.rs
Line | Count | Source (jump to first uncovered line) |
1 | | use crate::externs::{memcmp, memmove}; |
2 | | use crate::ops::ForceAdd as _; |
3 | | use crate::success::{Success, FAIL, OK}; |
4 | | use crate::yaml::{size_t, yaml_char_t}; |
5 | | use crate::{ |
6 | | libc, yaml_parser_t, PointerExt, YAML_ANY_ENCODING, YAML_READER_ERROR, YAML_UTF16BE_ENCODING, |
7 | | YAML_UTF16LE_ENCODING, YAML_UTF8_ENCODING, |
8 | | }; |
9 | | use core::ptr::addr_of_mut; |
10 | | |
11 | 161 | unsafe fn yaml_parser_set_reader_error( |
12 | 161 | parser: *mut yaml_parser_t, |
13 | 161 | problem: *const libc::c_char, |
14 | 161 | offset: size_t, |
15 | 161 | value: libc::c_int, |
16 | 161 | ) -> Success { |
17 | 161 | (*parser).error = YAML_READER_ERROR; |
18 | 161 | let fresh0 = addr_of_mut!((*parser).problem); |
19 | 161 | *fresh0 = problem; |
20 | 161 | (*parser).problem_offset = offset; |
21 | 161 | (*parser).problem_value = value; |
22 | 161 | FAIL |
23 | 161 | } |
24 | | |
25 | | const BOM_UTF8: *const libc::c_char = b"\xEF\xBB\xBF\0" as *const u8 as *const libc::c_char; |
26 | | const BOM_UTF16LE: *const libc::c_char = b"\xFF\xFE\0" as *const u8 as *const libc::c_char; |
27 | | const BOM_UTF16BE: *const libc::c_char = b"\xFE\xFF\0" as *const u8 as *const libc::c_char; |
28 | | |
29 | 0 | unsafe fn yaml_parser_determine_encoding(parser: *mut yaml_parser_t) -> Success { |
30 | 0 | while !(*parser).eof |
31 | 0 | && ((*parser) |
32 | 0 | .raw_buffer |
33 | 0 | .last |
34 | 0 | .c_offset_from((*parser).raw_buffer.pointer) as libc::c_long) |
35 | 0 | < 3_i64 |
36 | | { |
37 | 0 | if yaml_parser_update_raw_buffer(parser).fail { |
38 | 0 | return FAIL; |
39 | 0 | } |
40 | | } |
41 | 0 | if (*parser) |
42 | 0 | .raw_buffer |
43 | 0 | .last |
44 | 0 | .c_offset_from((*parser).raw_buffer.pointer) as libc::c_long |
45 | 0 | >= 2_i64 |
46 | 0 | && memcmp( |
47 | 0 | (*parser).raw_buffer.pointer as *const libc::c_void, |
48 | 0 | BOM_UTF16LE as *const libc::c_void, |
49 | 0 | 2_u64, |
50 | 0 | ) == 0 |
51 | 0 | { |
52 | 0 | (*parser).encoding = YAML_UTF16LE_ENCODING; |
53 | 0 | let fresh1 = addr_of_mut!((*parser).raw_buffer.pointer); |
54 | 0 | *fresh1 = (*fresh1).wrapping_offset(2_isize); |
55 | 0 | let fresh2 = addr_of_mut!((*parser).offset); |
56 | 0 | *fresh2 = (*fresh2 as libc::c_ulong).force_add(2_u64) as size_t; |
57 | 0 | } else if (*parser) |
58 | 0 | .raw_buffer |
59 | 0 | .last |
60 | 0 | .c_offset_from((*parser).raw_buffer.pointer) as libc::c_long |
61 | 0 | >= 2_i64 |
62 | 0 | && memcmp( |
63 | 0 | (*parser).raw_buffer.pointer as *const libc::c_void, |
64 | 0 | BOM_UTF16BE as *const libc::c_void, |
65 | 0 | 2_u64, |
66 | 0 | ) == 0 |
67 | 0 | { |
68 | 0 | (*parser).encoding = YAML_UTF16BE_ENCODING; |
69 | 0 | let fresh3 = addr_of_mut!((*parser).raw_buffer.pointer); |
70 | 0 | *fresh3 = (*fresh3).wrapping_offset(2_isize); |
71 | 0 | let fresh4 = addr_of_mut!((*parser).offset); |
72 | 0 | *fresh4 = (*fresh4 as libc::c_ulong).force_add(2_u64) as size_t; |
73 | 0 | } else if (*parser) |
74 | 0 | .raw_buffer |
75 | 0 | .last |
76 | 0 | .c_offset_from((*parser).raw_buffer.pointer) as libc::c_long |
77 | 0 | >= 3_i64 |
78 | 0 | && memcmp( |
79 | 0 | (*parser).raw_buffer.pointer as *const libc::c_void, |
80 | 0 | BOM_UTF8 as *const libc::c_void, |
81 | 0 | 3_u64, |
82 | 0 | ) == 0 |
83 | 0 | { |
84 | 0 | (*parser).encoding = YAML_UTF8_ENCODING; |
85 | 0 | let fresh5 = addr_of_mut!((*parser).raw_buffer.pointer); |
86 | 0 | *fresh5 = (*fresh5).wrapping_offset(3_isize); |
87 | 0 | let fresh6 = addr_of_mut!((*parser).offset); |
88 | 0 | *fresh6 = (*fresh6 as libc::c_ulong).force_add(3_u64) as size_t; |
89 | 0 | } else { |
90 | 0 | (*parser).encoding = YAML_UTF8_ENCODING; |
91 | 0 | } |
92 | 0 | OK |
93 | 0 | } |
94 | | |
95 | 22.8k | unsafe fn yaml_parser_update_raw_buffer(parser: *mut yaml_parser_t) -> Success { |
96 | 22.8k | let mut size_read: size_t = 0_u64; |
97 | 22.8k | if (*parser).raw_buffer.start == (*parser).raw_buffer.pointer |
98 | 11.6k | && (*parser).raw_buffer.last == (*parser).raw_buffer.end |
99 | | { |
100 | 0 | return OK; |
101 | 22.8k | } |
102 | 22.8k | if (*parser).eof { |
103 | 0 | return OK; |
104 | 22.8k | } |
105 | 22.8k | if (*parser).raw_buffer.start < (*parser).raw_buffer.pointer |
106 | 11.2k | && (*parser).raw_buffer.pointer < (*parser).raw_buffer.last |
107 | 78 | { |
108 | 78 | memmove( |
109 | 78 | (*parser).raw_buffer.start as *mut libc::c_void, |
110 | 78 | (*parser).raw_buffer.pointer as *const libc::c_void, |
111 | 78 | (*parser) |
112 | 78 | .raw_buffer |
113 | 78 | .last |
114 | 78 | .c_offset_from((*parser).raw_buffer.pointer) as libc::c_long |
115 | 78 | as libc::c_ulong, |
116 | 78 | ); |
117 | 22.8k | } |
118 | 22.8k | let fresh7 = addr_of_mut!((*parser).raw_buffer.last); |
119 | 22.8k | *fresh7 = (*fresh7).wrapping_offset( |
120 | 22.8k | -((*parser) |
121 | 22.8k | .raw_buffer |
122 | 22.8k | .pointer |
123 | 22.8k | .c_offset_from((*parser).raw_buffer.start) as libc::c_long as isize), |
124 | 22.8k | ); |
125 | 22.8k | let fresh8 = addr_of_mut!((*parser).raw_buffer.pointer); |
126 | 22.8k | *fresh8 = (*parser).raw_buffer.start; |
127 | 22.8k | if (*parser).read_handler.expect("non-null function pointer")( |
128 | 22.8k | (*parser).read_handler_data, |
129 | 22.8k | (*parser).raw_buffer.last, |
130 | 22.8k | (*parser) |
131 | 22.8k | .raw_buffer |
132 | 22.8k | .end |
133 | 22.8k | .c_offset_from((*parser).raw_buffer.last) as size_t, |
134 | 22.8k | addr_of_mut!(size_read), |
135 | 22.8k | ) == 0 |
136 | | { |
137 | 0 | return yaml_parser_set_reader_error( |
138 | 0 | parser, |
139 | 0 | b"input error\0" as *const u8 as *const libc::c_char, |
140 | 0 | (*parser).offset, |
141 | 0 | -1, |
142 | 0 | ); |
143 | 22.8k | } |
144 | 22.8k | let fresh9 = addr_of_mut!((*parser).raw_buffer.last); |
145 | 22.8k | *fresh9 = (*fresh9).wrapping_offset(size_read as isize); |
146 | 22.8k | if size_read == 0 { |
147 | 11.2k | (*parser).eof = true; |
148 | 11.6k | } |
149 | 22.8k | OK |
150 | 22.8k | } |
151 | | |
152 | 42.1k | pub(crate) unsafe fn yaml_parser_update_buffer( |
153 | 42.1k | parser: *mut yaml_parser_t, |
154 | 42.1k | length: size_t, |
155 | 42.1k | ) -> Success { |
156 | 42.1k | let mut first = true; |
157 | 42.1k | __assert!(((*parser).read_handler).is_some()); |
158 | 42.1k | if (*parser).eof && (*parser).raw_buffer.pointer == (*parser).raw_buffer.last { |
159 | 19.2k | return OK; |
160 | 22.8k | } |
161 | 22.8k | if (*parser).unread >= length { |
162 | 0 | return OK; |
163 | 22.8k | } |
164 | 22.8k | if (*parser).encoding == YAML_ANY_ENCODING { |
165 | 0 | if yaml_parser_determine_encoding(parser).fail { |
166 | 0 | return FAIL; |
167 | 0 | } |
168 | 22.8k | } |
169 | 22.8k | if (*parser).buffer.start < (*parser).buffer.pointer |
170 | 9.86k | && (*parser).buffer.pointer < (*parser).buffer.last |
171 | 7.78k | { |
172 | 7.78k | let size: size_t = (*parser) |
173 | 7.78k | .buffer |
174 | 7.78k | .last |
175 | 7.78k | .c_offset_from((*parser).buffer.pointer) as size_t; |
176 | 7.78k | memmove( |
177 | 7.78k | (*parser).buffer.start as *mut libc::c_void, |
178 | 7.78k | (*parser).buffer.pointer as *const libc::c_void, |
179 | 7.78k | size, |
180 | 7.78k | ); |
181 | 7.78k | let fresh10 = addr_of_mut!((*parser).buffer.pointer); |
182 | 7.78k | *fresh10 = (*parser).buffer.start; |
183 | 7.78k | let fresh11 = addr_of_mut!((*parser).buffer.last); |
184 | 7.78k | *fresh11 = (*parser).buffer.start.wrapping_offset(size as isize); |
185 | 15.1k | } else if (*parser).buffer.pointer == (*parser).buffer.last { |
186 | 13.7k | let fresh12 = addr_of_mut!((*parser).buffer.pointer); |
187 | 13.7k | *fresh12 = (*parser).buffer.start; |
188 | 13.7k | let fresh13 = addr_of_mut!((*parser).buffer.last); |
189 | 13.7k | *fresh13 = (*parser).buffer.start; |
190 | 13.7k | } |
191 | 34.5k | while (*parser).unread < length { |
192 | 22.9k | if !first || (*parser).raw_buffer.pointer == (*parser).raw_buffer.last { |
193 | 22.8k | if yaml_parser_update_raw_buffer(parser).fail { |
194 | 0 | return FAIL; |
195 | 22.8k | } |
196 | 78 | } |
197 | 22.9k | first = false; |
198 | 3.16M | while (*parser).raw_buffer.pointer != (*parser).raw_buffer.last { |
199 | 3.13M | let mut value: libc::c_uint = 0; |
200 | 3.13M | let value2: libc::c_uint; |
201 | 3.13M | let mut incomplete = false; |
202 | 3.13M | let mut octet: libc::c_uchar; |
203 | 3.13M | let mut width: libc::c_uint = 0; |
204 | 3.13M | let low: libc::c_int; |
205 | 3.13M | let high: libc::c_int; |
206 | 3.13M | let mut k: size_t; |
207 | 3.13M | let raw_unread: size_t = (*parser) |
208 | 3.13M | .raw_buffer |
209 | 3.13M | .last |
210 | 3.13M | .c_offset_from((*parser).raw_buffer.pointer) |
211 | 3.13M | as size_t; |
212 | 3.13M | match (*parser).encoding { |
213 | | YAML_UTF8_ENCODING => { |
214 | 3.13M | octet = *(*parser).raw_buffer.pointer; |
215 | 3.13M | width = if octet & 0x80 == 0 { |
216 | 3.10M | 1 |
217 | 30.8k | } else if octet & 0xE0 == 0xC0 { |
218 | 10.1k | 2 |
219 | 20.6k | } else if octet & 0xF0 == 0xE0 { |
220 | 19.2k | 3 |
221 | 1.40k | } else if octet & 0xF8 == 0xF0 { |
222 | 1.39k | 4 |
223 | | } else { |
224 | 10 | 0 |
225 | | } as libc::c_uint; |
226 | 3.13M | if width == 0 { |
227 | 10 | return yaml_parser_set_reader_error( |
228 | 10 | parser, |
229 | 10 | b"invalid leading UTF-8 octet\0" as *const u8 as *const libc::c_char, |
230 | 10 | (*parser).offset, |
231 | 10 | octet as libc::c_int, |
232 | 10 | ); |
233 | 3.13M | } |
234 | 3.13M | if width as libc::c_ulong > raw_unread { |
235 | 257 | if (*parser).eof { |
236 | 86 | return yaml_parser_set_reader_error( |
237 | 86 | parser, |
238 | 86 | b"incomplete UTF-8 octet sequence\0" as *const u8 |
239 | 86 | as *const libc::c_char, |
240 | 86 | (*parser).offset, |
241 | 86 | -1, |
242 | 86 | ); |
243 | 171 | } |
244 | 171 | incomplete = true; |
245 | | } else { |
246 | 3.13M | value = if octet & 0x80 == 0 { |
247 | 3.10M | octet & 0x7F |
248 | 30.5k | } else if octet & 0xE0 == 0xC0 { |
249 | 10.0k | octet & 0x1F |
250 | 20.5k | } else if octet & 0xF0 == 0xE0 { |
251 | 19.1k | octet & 0xF |
252 | 1.33k | } else if octet & 0xF8 == 0xF0 { |
253 | 1.33k | octet & 0x7 |
254 | | } else { |
255 | 0 | 0 |
256 | | } as libc::c_uint; |
257 | 3.13M | k = 1_u64; |
258 | 3.18M | while k < width as libc::c_ulong { |
259 | 52.4k | octet = *(*parser).raw_buffer.pointer.wrapping_offset(k as isize); |
260 | 52.4k | if octet & 0xC0 != 0x80 { |
261 | 13 | return yaml_parser_set_reader_error( |
262 | 13 | parser, |
263 | 13 | b"invalid trailing UTF-8 octet\0" as *const u8 |
264 | 13 | as *const libc::c_char, |
265 | 13 | (*parser).offset.force_add(k), |
266 | 13 | octet as libc::c_int, |
267 | 13 | ); |
268 | 52.3k | } |
269 | 52.3k | value = (value << 6).force_add((octet & 0x3F) as libc::c_uint); |
270 | 52.3k | k = k.force_add(1); |
271 | | } |
272 | 3.13M | if !(width == 1 |
273 | 30.5k | || width == 2 && value >= 0x80 |
274 | 20.5k | || width == 3 && value >= 0x800 |
275 | 1.34k | || width == 4 && value >= 0x10000) |
276 | | { |
277 | 27 | return yaml_parser_set_reader_error( |
278 | 27 | parser, |
279 | 27 | b"invalid length of a UTF-8 sequence\0" as *const u8 |
280 | 27 | as *const libc::c_char, |
281 | 27 | (*parser).offset, |
282 | 27 | -1, |
283 | 27 | ); |
284 | 3.13M | } |
285 | 3.13M | if value >= 0xD800 && value <= 0xDFFF || value > 0x10FFFF { |
286 | 13 | return yaml_parser_set_reader_error( |
287 | 13 | parser, |
288 | 13 | b"invalid Unicode character\0" as *const u8 as *const libc::c_char, |
289 | 13 | (*parser).offset, |
290 | 13 | value as libc::c_int, |
291 | 13 | ); |
292 | 3.13M | } |
293 | | } |
294 | | } |
295 | | YAML_UTF16LE_ENCODING | YAML_UTF16BE_ENCODING => { |
296 | 0 | low = if (*parser).encoding == YAML_UTF16LE_ENCODING { |
297 | 0 | 0 |
298 | | } else { |
299 | 0 | 1 |
300 | | }; |
301 | 0 | high = if (*parser).encoding == YAML_UTF16LE_ENCODING { |
302 | 0 | 1 |
303 | | } else { |
304 | 0 | 0 |
305 | | }; |
306 | 0 | if raw_unread < 2_u64 { |
307 | 0 | if (*parser).eof { |
308 | 0 | return yaml_parser_set_reader_error( |
309 | 0 | parser, |
310 | 0 | b"incomplete UTF-16 character\0" as *const u8 |
311 | 0 | as *const libc::c_char, |
312 | 0 | (*parser).offset, |
313 | 0 | -1, |
314 | 0 | ); |
315 | 0 | } |
316 | 0 | incomplete = true; |
317 | | } else { |
318 | 0 | value = (*(*parser).raw_buffer.pointer.wrapping_offset(low as isize) |
319 | 0 | as libc::c_int |
320 | 0 | + ((*(*parser).raw_buffer.pointer.wrapping_offset(high as isize) |
321 | 0 | as libc::c_int) |
322 | 0 | << 8)) as libc::c_uint; |
323 | 0 | if value & 0xFC00 == 0xDC00 { |
324 | 0 | return yaml_parser_set_reader_error( |
325 | 0 | parser, |
326 | 0 | b"unexpected low surrogate area\0" as *const u8 |
327 | 0 | as *const libc::c_char, |
328 | 0 | (*parser).offset, |
329 | 0 | value as libc::c_int, |
330 | 0 | ); |
331 | 0 | } |
332 | 0 | if value & 0xFC00 == 0xD800 { |
333 | 0 | width = 4; |
334 | 0 | if raw_unread < 4_u64 { |
335 | 0 | if (*parser).eof { |
336 | 0 | return yaml_parser_set_reader_error( |
337 | 0 | parser, |
338 | 0 | b"incomplete UTF-16 surrogate pair\0" as *const u8 |
339 | 0 | as *const libc::c_char, |
340 | 0 | (*parser).offset, |
341 | 0 | -1, |
342 | 0 | ); |
343 | 0 | } |
344 | 0 | incomplete = true; |
345 | | } else { |
346 | 0 | value2 = (*(*parser) |
347 | 0 | .raw_buffer |
348 | 0 | .pointer |
349 | 0 | .wrapping_offset((low + 2) as isize) |
350 | 0 | as libc::c_int |
351 | 0 | + ((*(*parser) |
352 | 0 | .raw_buffer |
353 | 0 | .pointer |
354 | 0 | .wrapping_offset((high + 2) as isize) |
355 | 0 | as libc::c_int) |
356 | 0 | << 8)) |
357 | 0 | as libc::c_uint; |
358 | 0 | if value2 & 0xFC00 != 0xDC00 { |
359 | 0 | return yaml_parser_set_reader_error( |
360 | 0 | parser, |
361 | 0 | b"expected low surrogate area\0" as *const u8 |
362 | 0 | as *const libc::c_char, |
363 | 0 | (*parser).offset.force_add(2_u64), |
364 | 0 | value2 as libc::c_int, |
365 | 0 | ); |
366 | 0 | } |
367 | 0 | value = 0x10000_u32 |
368 | 0 | .force_add((value & 0x3FF) << 10) |
369 | 0 | .force_add(value2 & 0x3FF); |
370 | | } |
371 | 0 | } else { |
372 | 0 | width = 2; |
373 | 0 | } |
374 | | } |
375 | | } |
376 | 0 | _ => {} |
377 | | } |
378 | 3.13M | if incomplete { |
379 | 171 | break; |
380 | 3.13M | } |
381 | 3.13M | if !(value == 0x9 |
382 | 3.09M | || value == 0xA |
383 | 2.95M | || value == 0xD |
384 | 2.85M | || value >= 0x20 && value <= 0x7E |
385 | 30.5k | || value == 0x85 |
386 | 26.0k | || value >= 0xA0 && value <= 0xD7FF |
387 | 3.84k | || value >= 0xE000 && value <= 0xFFFD |
388 | 1.33k | || value >= 0x10000 && value <= 0x10FFFF) |
389 | | { |
390 | 12 | return yaml_parser_set_reader_error( |
391 | 12 | parser, |
392 | 12 | b"control characters are not allowed\0" as *const u8 as *const libc::c_char, |
393 | 12 | (*parser).offset, |
394 | 12 | value as libc::c_int, |
395 | 12 | ); |
396 | 3.13M | } |
397 | 3.13M | let fresh14 = addr_of_mut!((*parser).raw_buffer.pointer); |
398 | 3.13M | *fresh14 = (*fresh14).wrapping_offset(width as isize); |
399 | 3.13M | let fresh15 = addr_of_mut!((*parser).offset); |
400 | 3.13M | *fresh15 = (*fresh15 as libc::c_ulong).force_add(width as libc::c_ulong) as size_t; |
401 | 3.13M | if value <= 0x7F { |
402 | 3.10M | let fresh16 = addr_of_mut!((*parser).buffer.last); |
403 | 3.10M | let fresh17 = *fresh16; |
404 | 3.10M | *fresh16 = (*fresh16).wrapping_offset(1); |
405 | 3.10M | *fresh17 = value as yaml_char_t; |
406 | 3.10M | } else if value <= 0x7FF { |
407 | 10.0k | let fresh18 = addr_of_mut!((*parser).buffer.last); |
408 | 10.0k | let fresh19 = *fresh18; |
409 | 10.0k | *fresh18 = (*fresh18).wrapping_offset(1); |
410 | 10.0k | *fresh19 = 0xC0_u32.force_add(value >> 6) as yaml_char_t; |
411 | 10.0k | let fresh20 = addr_of_mut!((*parser).buffer.last); |
412 | 10.0k | let fresh21 = *fresh20; |
413 | 10.0k | *fresh20 = (*fresh20).wrapping_offset(1); |
414 | 10.0k | *fresh21 = 0x80_u32.force_add(value & 0x3F) as yaml_char_t; |
415 | 20.4k | } else if value <= 0xFFFF { |
416 | 19.1k | let fresh22 = addr_of_mut!((*parser).buffer.last); |
417 | 19.1k | let fresh23 = *fresh22; |
418 | 19.1k | *fresh22 = (*fresh22).wrapping_offset(1); |
419 | 19.1k | *fresh23 = 0xE0_u32.force_add(value >> 12) as yaml_char_t; |
420 | 19.1k | let fresh24 = addr_of_mut!((*parser).buffer.last); |
421 | 19.1k | let fresh25 = *fresh24; |
422 | 19.1k | *fresh24 = (*fresh24).wrapping_offset(1); |
423 | 19.1k | *fresh25 = 0x80_u32.force_add(value >> 6 & 0x3F) as yaml_char_t; |
424 | 19.1k | let fresh26 = addr_of_mut!((*parser).buffer.last); |
425 | 19.1k | let fresh27 = *fresh26; |
426 | 19.1k | *fresh26 = (*fresh26).wrapping_offset(1); |
427 | 19.1k | *fresh27 = 0x80_u32.force_add(value & 0x3F) as yaml_char_t; |
428 | 19.1k | } else { |
429 | 1.31k | let fresh28 = addr_of_mut!((*parser).buffer.last); |
430 | 1.31k | let fresh29 = *fresh28; |
431 | 1.31k | *fresh28 = (*fresh28).wrapping_offset(1); |
432 | 1.31k | *fresh29 = 0xF0_u32.force_add(value >> 18) as yaml_char_t; |
433 | 1.31k | let fresh30 = addr_of_mut!((*parser).buffer.last); |
434 | 1.31k | let fresh31 = *fresh30; |
435 | 1.31k | *fresh30 = (*fresh30).wrapping_offset(1); |
436 | 1.31k | *fresh31 = 0x80_u32.force_add(value >> 12 & 0x3F) as yaml_char_t; |
437 | 1.31k | let fresh32 = addr_of_mut!((*parser).buffer.last); |
438 | 1.31k | let fresh33 = *fresh32; |
439 | 1.31k | *fresh32 = (*fresh32).wrapping_offset(1); |
440 | 1.31k | *fresh33 = 0x80_u32.force_add(value >> 6 & 0x3F) as yaml_char_t; |
441 | 1.31k | let fresh34 = addr_of_mut!((*parser).buffer.last); |
442 | 1.31k | let fresh35 = *fresh34; |
443 | 1.31k | *fresh34 = (*fresh34).wrapping_offset(1); |
444 | 1.31k | *fresh35 = 0x80_u32.force_add(value & 0x3F) as yaml_char_t; |
445 | 1.31k | } |
446 | 3.13M | let fresh36 = addr_of_mut!((*parser).unread); |
447 | 3.13M | *fresh36 = (*fresh36).force_add(1); |
448 | | } |
449 | 22.8k | if (*parser).eof { |
450 | 11.1k | let fresh37 = addr_of_mut!((*parser).buffer.last); |
451 | 11.1k | let fresh38 = *fresh37; |
452 | 11.1k | *fresh37 = (*fresh37).wrapping_offset(1); |
453 | 11.1k | *fresh38 = b'\0'; |
454 | 11.1k | let fresh39 = addr_of_mut!((*parser).unread); |
455 | 11.1k | *fresh39 = (*fresh39).force_add(1); |
456 | 11.1k | return OK; |
457 | 11.6k | } |
458 | | } |
459 | 11.5k | if (*parser).offset >= (!0_u64).wrapping_div(2_u64) { |
460 | 0 | return yaml_parser_set_reader_error( |
461 | 0 | parser, |
462 | 0 | b"input is too long\0" as *const u8 as *const libc::c_char, |
463 | 0 | (*parser).offset, |
464 | 0 | -1, |
465 | 0 | ); |
466 | 11.5k | } |
467 | 11.5k | OK |
468 | 42.1k | } |