../3rdparty/harfbuzz/src/harfbuzz-gdef.c

Switch to Source codePreprocessed file
LineSource CodeCoverage
1 -
2static HB_Error Load_AttachList( HB_AttachList* al, -
3 HB_Stream stream ); -
4static HB_Error Load_LigCaretList( HB_LigCaretList* lcl, -
5 HB_Stream stream ); -
6 -
7static void Free_AttachList( HB_AttachList* al); -
8static void Free_LigCaretList( HB_LigCaretList* lcl); -
9 -
10static void Free_NewGlyphClasses( HB_GDEFHeader* gdef); -
11HB_Error HB_New_GDEF_Table( HB_GDEFHeader** retptr ) -
12{ -
13 HB_Error error; -
14 -
15 HB_GDEFHeader* gdef; -
16 -
17 if ( !retptr )
partially evaluated: !retptr
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
18 return _hb_err (HB_Err_Invalid_Argument);
never executed: return _hb_err (HB_Err_Invalid_Argument);
0
19 -
20 if ( ( (gdef) = _hb_alloc( sizeof( *gdef ), &error ), error != 0 ) )
partially evaluated: ( (gdef) = _hb_alloc( sizeof( *gdef ), &error ), error != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
21 return error;
never executed: return error;
0
22 -
23 gdef->GlyphClassDef.loaded = 0; -
24 gdef->AttachList.loaded = 0; -
25 gdef->LigCaretList.loaded = 0; -
26 gdef->MarkAttachClassDef_offset = 0; -
27 gdef->MarkAttachClassDef.loaded = 0; -
28 -
29 gdef->LastGlyph = 0; -
30 gdef->NewGlyphClasses = ((void *)0); -
31 -
32 *retptr = gdef; -
33 -
34 return HB_Err_Ok;
executed: return HB_Err_Ok;
Execution Count:136
136
35} -
36 -
37 -
38HB_Error HB_Load_GDEF_Table( HB_Stream stream, -
39 HB_GDEFHeader** retptr ) -
40{ -
41 HB_Error error = HB_Err_Ok; -
42 HB_UInt cur_offset, new_offset, base_offset; -
43 -
44 HB_GDEFHeader* gdef; -
45 -
46 -
47 if ( !retptr )
partially evaluated: !retptr
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
48 return _hb_err (HB_Err_Invalid_Argument);
never executed: return _hb_err (HB_Err_Invalid_Argument);
0
49 -
50 if ( (0) )
partially evaluated: (0)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
51 return error;
never executed: return error;
0
52 -
53 if (( error = HB_New_GDEF_Table ( &gdef ) ))
partially evaluated: ( error = HB_New_GDEF_Table ( &gdef ) )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
54 return error;
never executed: return error;
0
55 -
56 base_offset = _hb_stream_pos( stream ); -
57 -
58 -
59 -
60 if ( ( (error = (_hb_stream_seek( stream, base_offset + 4L ))) != 0 ) ||
partially evaluated: ( (error = (_hb_stream_seek( stream, base_offset + 4L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
61 ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
62 goto Fail0;
never executed: goto Fail0;
0
63 -
64 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
65 -
66 _hb_stream_frame_exit( stream ); -
67 -
68 -
69 -
70 if ( new_offset )
partially evaluated: new_offset
TRUEFALSE
yes
Evaluation Count:136
no
Evaluation Count:0
0-136
71 { -
72 new_offset += base_offset; -
73 -
74 -
75 -
76 cur_offset = _hb_stream_pos( stream ); -
77 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
partially evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
78 ( error = _HB_OPEN_Load_ClassDefinition( &gdef->GlyphClassDef, 5, 0-136
79 stream ) ) != HB_Err_Ok )
partially evaluated: ( error = _HB_OPEN_Load_ClassDefinition( &gdef->GlyphClassDef, 5, stream ) ) != HB_Err_Ok
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
80 goto Fail0;
never executed: goto Fail0;
0
81 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
82 }
executed: }
Execution Count:136
136
83 -
84 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
85 goto Fail1;
never executed: goto Fail1;
0
86 -
87 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
88 -
89 _hb_stream_frame_exit( stream ); -
90 -
91 if ( new_offset )
partially evaluated: new_offset
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
92 { -
93 new_offset += base_offset; -
94 -
95 cur_offset = _hb_stream_pos( stream ); -
96 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
never evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
0
97 ( error = Load_AttachList( &gdef->AttachList, 0
98 stream ) ) != HB_Err_Ok )
never evaluated: ( error = Load_AttachList( &gdef->AttachList, stream ) ) != HB_Err_Ok
0
99 goto Fail1;
never executed: goto Fail1;
0
100 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
101 }
never executed: }
0
102 -
103 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
104 goto Fail2;
never executed: goto Fail2;
0
105 -
106 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
107 -
108 _hb_stream_frame_exit( stream ); -
109 -
110 if ( new_offset )
partially evaluated: new_offset
TRUEFALSE
yes
Evaluation Count:136
no
Evaluation Count:0
0-136
111 { -
112 new_offset += base_offset; -
113 -
114 cur_offset = _hb_stream_pos( stream ); -
115 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
partially evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
116 ( error = Load_LigCaretList( &gdef->LigCaretList, 0-136
117 stream ) ) != HB_Err_Ok )
partially evaluated: ( error = Load_LigCaretList( &gdef->LigCaretList, stream ) ) != HB_Err_Ok
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
118 goto Fail2;
never executed: goto Fail2;
0
119 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
120 }
executed: }
Execution Count:136
136
121 -
122 -
123 -
124 -
125 -
126 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
127 goto Fail3;
never executed: goto Fail3;
0
128 -
129 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
130 -
131 _hb_stream_frame_exit( stream ); -
132 -
133 if ( new_offset )
evaluated: new_offset
TRUEFALSE
yes
Evaluation Count:90
yes
Evaluation Count:46
46-90
134 gdef->MarkAttachClassDef_offset = new_offset + base_offset;
executed: gdef->MarkAttachClassDef_offset = new_offset + base_offset;
Execution Count:90
90
135 else -
136 gdef->MarkAttachClassDef_offset = 0;
executed: gdef->MarkAttachClassDef_offset = 0;
Execution Count:46
46
137 -
138 *retptr = gdef; -
139 -
140 return HB_Err_Ok;
executed: return HB_Err_Ok;
Execution Count:136
136
141 -
142Fail3: -
143 Free_LigCaretList( &gdef->LigCaretList ); -
144 -
145Fail2:
code before this statement never executed: Fail2:
0
146 Free_AttachList( &gdef->AttachList ); -
147 -
148Fail1:
code before this statement never executed: Fail1:
0
149 _HB_OPEN_Free_ClassDefinition( &gdef->GlyphClassDef ); -
150 -
151Fail0:
code before this statement never executed: Fail0:
0
152 do { if ( (gdef) ) { _hb_free( gdef ); gdef = ((void *)0); } } while (0);
never executed: }
never executed: }
never evaluated: (gdef)
never evaluated: 0
0
153 -
154 return error;
never executed: return error;
0
155} -
156 -
157 -
158HB_Error HB_Done_GDEF_Table ( HB_GDEFHeader* gdef ) -
159{ -
160 Free_LigCaretList( &gdef->LigCaretList ); -
161 Free_AttachList( &gdef->AttachList ); -
162 _HB_OPEN_Free_ClassDefinition( &gdef->GlyphClassDef ); -
163 _HB_OPEN_Free_ClassDefinition( &gdef->MarkAttachClassDef ); -
164 -
165 Free_NewGlyphClasses( gdef ); -
166 -
167 do { if ( (gdef) ) { _hb_free( gdef ); gdef = ((void *)0); } } while (0);
partially evaluated: (gdef)
TRUEFALSE
yes
Evaluation Count:129
no
Evaluation Count:0
executed: }
Execution Count:129
executed: }
Execution Count:129
partially evaluated: 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:129
0-129
168 -
169 return HB_Err_Ok;
executed: return HB_Err_Ok;
Execution Count:129
129
170} -
171static HB_Error Load_AttachPoint( HB_AttachPoint* ap, -
172 HB_Stream stream ) -
173{ -
174 HB_Error error; -
175 -
176 HB_UShort n, count; -
177 HB_UShort* pi; -
178 -
179 -
180 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
never evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
0
181 return error;
never executed: return error;
0
182 -
183 count = ap->PointCount = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
184 -
185 _hb_stream_frame_exit( stream ); -
186 -
187 ap->PointIndex = ((void *)0); -
188 -
189 if ( count )
never evaluated: count
0
190 { -
191 if ( ( (ap->PointIndex) = _hb_alloc( (count)*sizeof(HB_UShort), &error ), error != 0 ) )
never evaluated: ( (ap->PointIndex) = _hb_alloc( (count)*sizeof(HB_UShort), &error ), error != 0 )
0
192 return error;
never executed: return error;
0
193 -
194 pi = ap->PointIndex; -
195 -
196 if ( ( (error = (_hb_stream_frame_enter( stream, count * 2L ))) != 0 ) )
never evaluated: ( (error = (_hb_stream_frame_enter( stream, count * 2L ))) != 0 )
0
197 { -
198 do { if ( (pi) ) { _hb_free( pi ); pi = ((void *)0); } } while (0);
never evaluated: (pi)
never executed: }
never executed: }
never evaluated: 0
0
199 return error;
never executed: return error;
0
200 } -
201 -
202 for ( n = 0; n < count; n++ )
never evaluated: n < count
0
203 pi[n] = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) )));
never executed: pi[n] = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) )));
0
204 -
205 _hb_stream_frame_exit( stream ); -
206 }
never executed: }
0
207 -
208 return HB_Err_Ok;
never executed: return HB_Err_Ok;
0
209} -
210 -
211 -
212static void Free_AttachPoint( HB_AttachPoint* ap ) -
213{ -
214 do { if ( (ap->PointIndex) ) { _hb_free( ap->PointIndex ); ap->PointIndex = ((void *)0); } } while (0);
never evaluated: (ap->PointIndex)
never evaluated: 0
never executed: }
never executed: }
0
215}
never executed: }
0
216 -
217 -
218 -
219 -
220static HB_Error Load_AttachList( HB_AttachList* al, -
221 HB_Stream stream ) -
222{ -
223 HB_Error error; -
224 -
225 HB_UShort n, m, count; -
226 HB_UInt cur_offset, new_offset, base_offset; -
227 -
228 HB_AttachPoint* ap; -
229 -
230 -
231 base_offset = _hb_stream_pos( stream ); -
232 -
233 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
never evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
0
234 return error;
never executed: return error;
0
235 -
236 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))) + base_offset; -
237 -
238 _hb_stream_frame_exit( stream ); -
239 -
240 cur_offset = _hb_stream_pos( stream ); -
241 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
never evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
0
242 ( error = _HB_OPEN_Load_Coverage( &al->Coverage, stream ) ) != HB_Err_Ok )
never evaluated: ( error = _HB_OPEN_Load_Coverage( &al->Coverage, stream ) ) != HB_Err_Ok
0
243 return error;
never executed: return error;
0
244 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
245 -
246 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
never evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
0
247 goto Fail2;
never executed: goto Fail2;
0
248 -
249 count = al->GlyphCount = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
250 -
251 _hb_stream_frame_exit( stream ); -
252 -
253 al->AttachPoint = ((void *)0); -
254 -
255 if ( ( (al->AttachPoint) = _hb_alloc( (count)*sizeof(HB_AttachPoint), &error ), error != 0 ) )
never evaluated: ( (al->AttachPoint) = _hb_alloc( (count)*sizeof(HB_AttachPoint), &error ), error != 0 )
0
256 goto Fail2;
never executed: goto Fail2;
0
257 -
258 ap = al->AttachPoint; -
259 -
260 for ( n = 0; n < count; n++ )
never evaluated: n < count
0
261 { -
262 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
never evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
0
263 goto Fail1;
never executed: goto Fail1;
0
264 -
265 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))) + base_offset; -
266 -
267 _hb_stream_frame_exit( stream ); -
268 -
269 cur_offset = _hb_stream_pos( stream ); -
270 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
never evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
0
271 ( error = Load_AttachPoint( &ap[n], stream ) ) != HB_Err_Ok )
never evaluated: ( error = Load_AttachPoint( &ap[n], stream ) ) != HB_Err_Ok
0
272 goto Fail1;
never executed: goto Fail1;
0
273 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
274 }
never executed: }
0
275 -
276 al->loaded = (!0); -
277 -
278 return HB_Err_Ok;
never executed: return HB_Err_Ok;
0
279 -
280Fail1: -
281 for ( m = 0; m < n; m++ )
never evaluated: m < n
0
282 Free_AttachPoint( &ap[m] );
never executed: Free_AttachPoint( &ap[m] );
0
283 -
284 do { if ( (ap) ) { _hb_free( ap ); ap = ((void *)0); } } while (0);
never evaluated: (ap)
never evaluated: 0
never executed: }
never executed: }
0
285 -
286Fail2:
code before this statement never executed: Fail2:
0
287 _HB_OPEN_Free_Coverage( &al->Coverage ); -
288 return error;
never executed: return error;
0
289} -
290 -
291 -
292static void Free_AttachList( HB_AttachList* al) -
293{ -
294 HB_UShort n, count; -
295 -
296 HB_AttachPoint* ap; -
297 -
298 -
299 if ( !al->loaded )
partially evaluated: !al->loaded
TRUEFALSE
yes
Evaluation Count:129
no
Evaluation Count:0
0-129
300 return;
executed: return;
Execution Count:129
129
301 -
302 if ( al->AttachPoint )
never evaluated: al->AttachPoint
0
303 { -
304 count = al->GlyphCount; -
305 ap = al->AttachPoint; -
306 -
307 for ( n = 0; n < count; n++ )
never evaluated: n < count
0
308 Free_AttachPoint( &ap[n] );
never executed: Free_AttachPoint( &ap[n] );
0
309 -
310 do { if ( (ap) ) { _hb_free( ap ); ap = ((void *)0); } } while (0);
never evaluated: (ap)
never evaluated: 0
never executed: }
never executed: }
0
311 }
never executed: }
0
312 -
313 _HB_OPEN_Free_Coverage( &al->Coverage ); -
314}
never executed: }
0
315static HB_Error Load_CaretValue( HB_CaretValue* cv, -
316 HB_Stream stream ) -
317{ -
318 HB_Error error; -
319 -
320 HB_UInt cur_offset, new_offset, base_offset; -
321 -
322 -
323 base_offset = _hb_stream_pos( stream ); -
324 -
325 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
326 return error;
never executed: return error;
0
327 -
328 cv->CaretValueFormat = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
329 -
330 _hb_stream_frame_exit( stream ); -
331 -
332 switch ( cv->CaretValueFormat ) -
333 { -
334 case 1: -
335 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
336 return error;
never executed: return error;
0
337 -
338 cv->cvf.cvf1.Coordinate = (stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) )); -
339 -
340 _hb_stream_frame_exit( stream ); -
341 -
342 break;
executed: break;
Execution Count:8
8
343 -
344 case 2: -
345 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
never evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
0
346 return error;
never executed: return error;
0
347 -
348 cv->cvf.cvf2.CaretValuePoint = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
349 -
350 _hb_stream_frame_exit( stream ); -
351 -
352 break;
never executed: break;
0
353 -
354 case 3: -
355 if ( ( (error = (_hb_stream_frame_enter( stream, 4L ))) != 0 ) )
never evaluated: ( (error = (_hb_stream_frame_enter( stream, 4L ))) != 0 )
0
356 return error;
never executed: return error;
0
357 -
358 cv->cvf.cvf3.Coordinate = (stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) )); -
359 -
360 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))) + base_offset; -
361 -
362 _hb_stream_frame_exit( stream ); -
363 -
364 cur_offset = _hb_stream_pos( stream ); -
365 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
never evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
0
366 ( error = _HB_OPEN_Load_Device( &cv->cvf.cvf3.Device, 0
367 stream ) ) != HB_Err_Ok )
never evaluated: ( error = _HB_OPEN_Load_Device( &cv->cvf.cvf3.Device, stream ) ) != HB_Err_Ok
0
368 return error;
never executed: return error;
0
369 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
370 -
371 break;
never executed: break;
0
372 -
373 case 4: -
374 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
never evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
0
375 return error;
never executed: return error;
0
376 -
377 -
378 -
379 -
380 (void) ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
381 -
382 -
383 _hb_stream_frame_exit( stream ); -
384 break;
never executed: break;
0
385 -
386 default: -
387 return _hb_err (HB_Err_Invalid_SubTable_Format);
never executed: return _hb_err (HB_Err_Invalid_SubTable_Format);
0
388 } -
389 -
390 return HB_Err_Ok;
executed: return HB_Err_Ok;
Execution Count:8
8
391} -
392 -
393 -
394static void Free_CaretValue( HB_CaretValue* cv) -
395{ -
396 if ( cv->CaretValueFormat == 3 )
partially evaluated: cv->CaretValueFormat == 3
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
397 _HB_OPEN_Free_Device( cv->cvf.cvf3.Device );
never executed: _HB_OPEN_Free_Device( cv->cvf.cvf3.Device );
0
398}
executed: }
Execution Count:8
8
399 -
400 -
401 -
402 -
403static HB_Error Load_LigGlyph( HB_LigGlyph* lg, -
404 HB_Stream stream ) -
405{ -
406 HB_Error error; -
407 -
408 HB_UShort n, m, count; -
409 HB_UInt cur_offset, new_offset, base_offset; -
410 -
411 HB_CaretValue* cv; -
412 -
413 -
414 base_offset = _hb_stream_pos( stream ); -
415 -
416 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
417 return error;
never executed: return error;
0
418 -
419 count = lg->CaretCount = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
420 -
421 _hb_stream_frame_exit( stream ); -
422 -
423 lg->CaretValue = ((void *)0); -
424 -
425 if ( ( (lg->CaretValue) = _hb_alloc( (count)*sizeof(HB_CaretValue), &error ), error != 0 ) )
partially evaluated: ( (lg->CaretValue) = _hb_alloc( (count)*sizeof(HB_CaretValue), &error ), error != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
426 return error;
never executed: return error;
0
427 -
428 cv = lg->CaretValue; -
429 -
430 for ( n = 0; n < count; n++ )
evaluated: n < count
TRUEFALSE
yes
Evaluation Count:8
yes
Evaluation Count:8
8
431 { -
432 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
433 goto Fail;
never executed: goto Fail;
0
434 -
435 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))) + base_offset; -
436 -
437 _hb_stream_frame_exit( stream ); -
438 -
439 cur_offset = _hb_stream_pos( stream ); -
440 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
partially evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
441 ( error = Load_CaretValue( &cv[n], stream ) ) != HB_Err_Ok )
partially evaluated: ( error = Load_CaretValue( &cv[n], stream ) ) != HB_Err_Ok
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
442 goto Fail;
never executed: goto Fail;
0
443 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
444 }
executed: }
Execution Count:8
8
445 -
446 return HB_Err_Ok;
executed: return HB_Err_Ok;
Execution Count:8
8
447 -
448Fail: -
449 for ( m = 0; m < n; m++ )
never evaluated: m < n
0
450 Free_CaretValue( &cv[m] );
never executed: Free_CaretValue( &cv[m] );
0
451 -
452 do { if ( (cv) ) { _hb_free( cv ); cv = ((void *)0); } } while (0);
never evaluated: (cv)
never evaluated: 0
never executed: }
never executed: }
0
453 return error;
never executed: return error;
0
454} -
455 -
456 -
457static void Free_LigGlyph( HB_LigGlyph* lg) -
458{ -
459 HB_UShort n, count; -
460 -
461 HB_CaretValue* cv; -
462 -
463 -
464 if ( lg->CaretValue )
partially evaluated: lg->CaretValue
TRUEFALSE
yes
Evaluation Count:8
no
Evaluation Count:0
0-8
465 { -
466 count = lg->CaretCount; -
467 cv = lg->CaretValue; -
468 -
469 for ( n = 0; n < count; n++ )
evaluated: n < count
TRUEFALSE
yes
Evaluation Count:8
yes
Evaluation Count:8
8
470 Free_CaretValue( &cv[n] );
executed: Free_CaretValue( &cv[n] );
Execution Count:8
8
471 -
472 do { if ( (cv) ) { _hb_free( cv ); cv = ((void *)0); } } while (0);
partially evaluated: (cv)
TRUEFALSE
yes
Evaluation Count:8
no
Evaluation Count:0
partially evaluated: 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
executed: }
Execution Count:8
executed: }
Execution Count:8
0-8
473 }
executed: }
Execution Count:8
8
474}
executed: }
Execution Count:8
8
475 -
476 -
477 -
478 -
479static HB_Error Load_LigCaretList( HB_LigCaretList* lcl, -
480 HB_Stream stream ) -
481{ -
482 HB_Error error; -
483 -
484 HB_UShort m, n, count; -
485 HB_UInt cur_offset, new_offset, base_offset; -
486 -
487 HB_LigGlyph* lg; -
488 -
489 -
490 base_offset = _hb_stream_pos( stream ); -
491 -
492 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
493 return error;
never executed: return error;
0
494 -
495 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))) + base_offset; -
496 -
497 _hb_stream_frame_exit( stream ); -
498 -
499 cur_offset = _hb_stream_pos( stream ); -
500 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
partially evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
501 ( error = _HB_OPEN_Load_Coverage( &lcl->Coverage, stream ) ) != HB_Err_Ok )
partially evaluated: ( error = _HB_OPEN_Load_Coverage( &lcl->Coverage, stream ) ) != HB_Err_Ok
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
502 return error;
never executed: return error;
0
503 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
504 -
505 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
506 goto Fail2;
never executed: goto Fail2;
0
507 -
508 count = lcl->LigGlyphCount = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))); -
509 -
510 _hb_stream_frame_exit( stream ); -
511 -
512 lcl->LigGlyph = ((void *)0); -
513 -
514 if ( ( (lcl->LigGlyph) = _hb_alloc( (count)*sizeof(HB_LigGlyph), &error ), error != 0 ) )
partially evaluated: ( (lcl->LigGlyph) = _hb_alloc( (count)*sizeof(HB_LigGlyph), &error ), error != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:136
0-136
515 goto Fail2;
never executed: goto Fail2;
0
516 -
517 lg = lcl->LigGlyph; -
518 -
519 for ( n = 0; n < count; n++ )
evaluated: n < count
TRUEFALSE
yes
Evaluation Count:8
yes
Evaluation Count:136
8-136
520 { -
521 if ( ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 ) )
partially evaluated: ( (error = (_hb_stream_frame_enter( stream, 2L ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
522 goto Fail1;
never executed: goto Fail1;
0
523 -
524 new_offset = ((HB_UShort)(stream->cursor += 2, (HB_Short)( (*(((HB_Byte*)stream->cursor)-2) << 8) | *(((HB_Byte*)stream->cursor)-1) ))) + base_offset; -
525 -
526 _hb_stream_frame_exit( stream ); -
527 -
528 cur_offset = _hb_stream_pos( stream ); -
529 if ( ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 ) ||
partially evaluated: ( (error = (_hb_stream_seek( stream, new_offset ))) != 0 )
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
530 ( error = Load_LigGlyph( &lg[n], stream ) ) != HB_Err_Ok )
partially evaluated: ( error = Load_LigGlyph( &lg[n], stream ) ) != HB_Err_Ok
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:8
0-8
531 goto Fail1;
never executed: goto Fail1;
0
532 (void)( (error = (_hb_stream_seek( stream, cur_offset ))) != 0 ); -
533 }
executed: }
Execution Count:8
8
534 -
535 lcl->loaded = (!0); -
536 -
537 return HB_Err_Ok;
executed: return HB_Err_Ok;
Execution Count:136
136
538 -
539Fail1: -
540 for ( m = 0; m < n; m++ )
never evaluated: m < n
0
541 Free_LigGlyph( &lg[m] );
never executed: Free_LigGlyph( &lg[m] );
0
542 -
543 do { if ( (lg) ) { _hb_free( lg ); lg = ((void *)0); } } while (0);
never evaluated: (lg)
never evaluated: 0
never executed: }
never executed: }
0
544 -
545Fail2:
code before this statement never executed: Fail2:
0
546 _HB_OPEN_Free_Coverage( &lcl->Coverage ); -
547 return error;
never executed: return error;
0
548} -
549 -
550 -
551static void Free_LigCaretList( HB_LigCaretList* lcl ) -
552{ -
553 HB_UShort n, count; -
554 -
555 HB_LigGlyph* lg; -
556 -
557 -
558 if ( !lcl->loaded )
partially evaluated: !lcl->loaded
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:129
0-129
559 return;
never executed: return;
0
560 -
561 if ( lcl->LigGlyph )
evaluated: lcl->LigGlyph
TRUEFALSE
yes
Evaluation Count:5
yes
Evaluation Count:124
5-124
562 { -
563 count = lcl->LigGlyphCount; -
564 lg = lcl->LigGlyph; -
565 -
566 for ( n = 0; n < count; n++ )
evaluated: n < count
TRUEFALSE
yes
Evaluation Count:8
yes
Evaluation Count:5
5-8
567 Free_LigGlyph( &lg[n] );
executed: Free_LigGlyph( &lg[n] );
Execution Count:8
8
568 -
569 do { if ( (lg) ) { _hb_free( lg ); lg = ((void *)0); } } while (0);
partially evaluated: (lg)
TRUEFALSE
yes
Evaluation Count:5
no
Evaluation Count:0
partially evaluated: 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:5
executed: }
Execution Count:5
executed: }
Execution Count:5
0-5
570 }
executed: }
Execution Count:5
5
571 -
572 _HB_OPEN_Free_Coverage( &lcl->Coverage ); -
573}
executed: }
Execution Count:129
129
574static HB_UShort Get_New_Class( HB_GDEFHeader* gdef, -
575 HB_UShort glyphID, -
576 HB_UShort index ) -
577{ -
578 HB_UShort glyph_index, array_index, count; -
579 HB_UShort byte, bits; -
580 -
581 HB_ClassRangeRecord* gcrr; -
582 HB_UShort** ngc; -
583 -
584 -
585 if ( glyphID >= gdef->LastGlyph )
never evaluated: glyphID >= gdef->LastGlyph
0
586 return 0;
never executed: return 0;
0
587 -
588 count = gdef->GlyphClassDef.cd.cd2.ClassRangeCount; -
589 gcrr = gdef->GlyphClassDef.cd.cd2.ClassRangeRecord; -
590 ngc = gdef->NewGlyphClasses; -
591 -
592 if ( index < count && glyphID < gcrr[index].Start )
never evaluated: index < count
never evaluated: glyphID < gcrr[index].Start
0
593 { -
594 array_index = index; -
595 if ( index == 0 )
never evaluated: index == 0
0
596 glyph_index = glyphID;
never executed: glyph_index = glyphID;
0
597 else -
598 glyph_index = glyphID - gcrr[index - 1].End - 1;
never executed: glyph_index = glyphID - gcrr[index - 1].End - 1;
0
599 } -
600 else -
601 { -
602 array_index = index + 1; -
603 glyph_index = glyphID - gcrr[index].End - 1; -
604 }
never executed: }
0
605 -
606 byte = ngc[array_index][glyph_index / 4]; -
607 bits = byte >> ( 16 - ( glyph_index % 4 + 1 ) * 4 ); -
608 -
609 return bits & 0x000F;
never executed: return bits & 0x000F;
0
610} -
611 -
612 -
613 -
614HB_Error HB_GDEF_Get_Glyph_Property( HB_GDEFHeader* gdef, -
615 HB_UShort glyphID, -
616 HB_UShort* property ) -
617{ -
618 HB_UShort class = 0, index = 0; -
619 -
620 HB_Error error; -
621 -
622 -
623 if ( !gdef || !property )
partially evaluated: !gdef
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:3541657
partially evaluated: !property
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:3541657
0-3541657
624 return _hb_err (HB_Err_Invalid_Argument);
never executed: return _hb_err (HB_Err_Invalid_Argument);
0
625 -
626 -
627 -
628 if ( gdef->MarkAttachClassDef.loaded )
partially evaluated: gdef->MarkAttachClassDef.loaded
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:3541657
0-3541657
629 { -
630 error = _HB_OPEN_Get_Class( &gdef->MarkAttachClassDef, glyphID, &class, &index ); -
631 if ( error && error != HB_Err_Not_Covered )
never evaluated: error
never evaluated: error != HB_Err_Not_Covered
0
632 return error;
never executed: return error;
0
633 if ( !error )
never evaluated: !error
0
634 { -
635 *property = class << 8; -
636 return HB_Err_Ok;
never executed: return HB_Err_Ok;
0
637 } -
638 }
never executed: }
0
639 -
640 error = _HB_OPEN_Get_Class( &gdef->GlyphClassDef, glyphID, &class, &index ); -
641 if ( error && error != HB_Err_Not_Covered )
evaluated: error
TRUEFALSE
yes
Evaluation Count:10876
yes
Evaluation Count:3530781
partially evaluated: error != HB_Err_Not_Covered
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:10876
0-3530781
642 return error;
never executed: return error;
0
643 -
644 -
645 -
646 -
647 if ( error == HB_Err_Not_Covered && gdef->NewGlyphClasses )
evaluated: error == HB_Err_Not_Covered
TRUEFALSE
yes
Evaluation Count:10876
yes
Evaluation Count:3530781
partially evaluated: gdef->NewGlyphClasses
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:10876
0-3530781
648 class = Get_New_Class( gdef, glyphID, index );
never executed: class = Get_New_Class( gdef, glyphID, index );
0
649 -
650 switch ( class ) -
651 { -
652 default: -
653 case 0: -
654 *property = 0; -
655 break;
executed: break;
Execution Count:10876
10876
656 -
657 case 1: -
658 *property = 0x0002; -
659 break;
executed: break;
Execution Count:3315737
3315737
660 -
661 case 2: -
662 *property = 0x0004; -
663 break;
executed: break;
Execution Count:9979
9979
664 -
665 case 3: -
666 *property = 0x0008; -
667 break;
executed: break;
Execution Count:205065
205065
668 -
669 case 4: -
670 *property = 0x0010; -
671 break;
never executed: break;
0
672 } -
673 -
674 return HB_Err_Ok;
executed: return HB_Err_Ok;
Execution Count:3541657
3541657
675} -
676 -
677 -
678static HB_Error Make_ClassRange( HB_ClassDefinition* cd, -
679 HB_UShort start, -
680 HB_UShort end, -
681 HB_UShort class ) -
682{ -
683 HB_Error error; -
684 HB_UShort index; -
685 -
686 HB_ClassDefFormat2* cdf2; -
687 HB_ClassRangeRecord* crr; -
688 -
689 -
690 cdf2 = &cd->cd.cd2; -
691 -
692 if ( ( (cdf2->ClassRangeRecord) = _hb_realloc( (cdf2->ClassRangeRecord), ((cdf2->ClassRangeCount + 1)*sizeof(HB_ClassRangeRecord)), &error ), error != 0 ) )
never evaluated: ( (cdf2->ClassRangeRecord) = _hb_realloc( (cdf2->ClassRangeRecord), ((cdf2->ClassRangeCount + 1)*sizeof(HB_ClassRangeRecord)), &error ), error != 0 )
0
693 -
694 -
695 return error;
never executed: return error;
0
696 -
697 cdf2->ClassRangeCount++; -
698 -
699 crr = cdf2->ClassRangeRecord; -
700 index = cdf2->ClassRangeCount - 1; -
701 -
702 crr[index].Start = start; -
703 crr[index].End = end; -
704 crr[index].Class = class; -
705 -
706 return HB_Err_Ok;
never executed: return HB_Err_Ok;
0
707} -
708 -
709 -
710 -
711HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef, -
712 HB_UShort num_glyphs, -
713 HB_UShort glyph_count, -
714 HB_UShort* glyph_array, -
715 HB_UShort* class_array ) -
716{ -
717 HB_UShort start, curr_glyph, curr_class; -
718 HB_UShort n, m, count; -
719 HB_Error error; -
720 -
721 HB_ClassDefinition* gcd; -
722 HB_ClassRangeRecord* gcrr; -
723 HB_UShort** ngc; -
724 -
725 -
726 if ( !gdef || !glyph_array || !class_array )
never evaluated: !gdef
never evaluated: !glyph_array
never evaluated: !class_array
0
727 return _hb_err (HB_Err_Invalid_Argument);
never executed: return _hb_err (HB_Err_Invalid_Argument);
0
728 -
729 gcd = &gdef->GlyphClassDef; -
730 -
731 -
732 -
733 gcd->ClassFormat = 2; -
734 -
735 gcd->cd.cd2.ClassRangeCount = 0; -
736 gcd->cd.cd2.ClassRangeRecord = ((void *)0); -
737 -
738 start = glyph_array[0]; -
739 curr_class = class_array[0]; -
740 curr_glyph = start; -
741 -
742 if ( curr_class >= 5 )
never evaluated: curr_class >= 5
0
743 { -
744 error = _hb_err (HB_Err_Invalid_Argument); -
745 goto Fail4;
never executed: goto Fail4;
0
746 } -
747 -
748 glyph_count--; -
749 -
750 for ( n = 0; n < glyph_count + 1; n++ )
never evaluated: n < glyph_count + 1
0
751 { -
752 if ( curr_glyph == glyph_array[n] && curr_class == class_array[n] )
never evaluated: curr_glyph == glyph_array[n]
never evaluated: curr_class == class_array[n]
0
753 { -
754 if ( n == glyph_count )
never evaluated: n == glyph_count
0
755 { -
756 if ( ( error = Make_ClassRange( gcd, start, 0
757 curr_glyph, 0
758 curr_class) ) != HB_Err_Ok )
never evaluated: ( error = Make_ClassRange( gcd, start, curr_glyph, curr_class) ) != HB_Err_Ok
0
759 goto Fail3;
never executed: goto Fail3;
0
760 }
never executed: }
0
761 else -
762 { -
763 if ( curr_glyph == 0xFFFF )
never evaluated: curr_glyph == 0xFFFF
0
764 { -
765 error = _hb_err (HB_Err_Invalid_Argument); -
766 goto Fail3;
never executed: goto Fail3;
0
767 } -
768 else -
769 curr_glyph++;
never executed: curr_glyph++;
0
770 } -
771 } -
772 else -
773 { -
774 if ( ( error = Make_ClassRange( gcd, start, 0
775 curr_glyph - 1, 0
776 curr_class) ) != HB_Err_Ok )
never evaluated: ( error = Make_ClassRange( gcd, start, curr_glyph - 1, curr_class) ) != HB_Err_Ok
0
777 goto Fail3;
never executed: goto Fail3;
0
778 -
779 if ( curr_glyph > glyph_array[n] )
never evaluated: curr_glyph > glyph_array[n]
0
780 { -
781 error = _hb_err (HB_Err_Invalid_Argument); -
782 goto Fail3;
never executed: goto Fail3;
0
783 } -
784 -
785 start = glyph_array[n]; -
786 curr_class = class_array[n]; -
787 curr_glyph = start; -
788 -
789 if ( curr_class >= 5 )
never evaluated: curr_class >= 5
0
790 { -
791 error = _hb_err (HB_Err_Invalid_Argument); -
792 goto Fail3;
never executed: goto Fail3;
0
793 } -
794 -
795 if ( n == glyph_count )
never evaluated: n == glyph_count
0
796 { -
797 if ( ( error = Make_ClassRange( gcd, start, 0
798 curr_glyph, 0
799 curr_class) ) != HB_Err_Ok )
never evaluated: ( error = Make_ClassRange( gcd, start, curr_glyph, curr_class) ) != HB_Err_Ok
0
800 goto Fail3;
never executed: goto Fail3;
0
801 }
never executed: }
0
802 else -
803 { -
804 if ( curr_glyph == 0xFFFF )
never evaluated: curr_glyph == 0xFFFF
0
805 { -
806 error = _hb_err (HB_Err_Invalid_Argument); -
807 goto Fail3;
never executed: goto Fail3;
0
808 } -
809 else -
810 curr_glyph++;
never executed: curr_glyph++;
0
811 } -
812 } -
813 } -
814 -
815 -
816 -
817 -
818 if ( ( (gdef->NewGlyphClasses) = _hb_alloc( (gcd->cd.cd2.ClassRangeCount + 1)*sizeof(HB_UShort*), &error ), error != 0 ) )
never evaluated: ( (gdef->NewGlyphClasses) = _hb_alloc( (gcd->cd.cd2.ClassRangeCount + 1)*sizeof(HB_UShort*), &error ), error != 0 )
0
819 -
820 goto Fail3;
never executed: goto Fail3;
0
821 -
822 count = gcd->cd.cd2.ClassRangeCount; -
823 gcrr = gcd->cd.cd2.ClassRangeRecord; -
824 ngc = gdef->NewGlyphClasses; -
825 -
826 -
827 -
828 -
829 if ( count > 0 )
never evaluated: count > 0
0
830 { -
831 if ( gcrr[0].Start )
never evaluated: gcrr[0].Start
0
832 { -
833 if ( ( (ngc[0]) = _hb_alloc( (( gcrr[0].Start + 3 ) / 4)*sizeof(HB_UShort), &error ), error != 0 ) )
never evaluated: ( (ngc[0]) = _hb_alloc( (( gcrr[0].Start + 3 ) / 4)*sizeof(HB_UShort), &error ), error != 0 )
0
834 goto Fail2;
never executed: goto Fail2;
0
835 }
never executed: }
0
836 -
837 for ( n = 1; n < count; n++ )
never evaluated: n < count
0
838 { -
839 if ( gcrr[n].Start - gcrr[n - 1].End > 1 )
never evaluated: gcrr[n].Start - gcrr[n - 1].End > 1
0
840 if ( ( (ngc[n]) = _hb_alloc( (( gcrr[n].Start - gcrr[n - 1].End + 2 ) / 4)*sizeof(HB_UShort), &error ), error != 0 ) )
never evaluated: ( (ngc[n]) = _hb_alloc( (( gcrr[n].Start - gcrr[n - 1].End + 2 ) / 4)*sizeof(HB_UShort), &error ), error != 0 )
0
841 -
842 -
843 goto Fail1;
never executed: goto Fail1;
0
844 }
never executed: }
0
845 -
846 if ( gcrr[count - 1].End != num_glyphs - 1 )
never evaluated: gcrr[count - 1].End != num_glyphs - 1
0
847 { -
848 if ( ( (ngc[count]) = _hb_alloc( (( num_glyphs - gcrr[count - 1].End + 2 ) / 4)*sizeof(HB_UShort), &error ), error != 0 ) )
never evaluated: ( (ngc[count]) = _hb_alloc( (( num_glyphs - gcrr[count - 1].End + 2 ) / 4)*sizeof(HB_UShort), &error ), error != 0 )
0
849 -
850 -
851 goto Fail1;
never executed: goto Fail1;
0
852 }
never executed: }
0
853 }
never executed: }
0
854 else if ( num_glyphs > 0 )
never evaluated: num_glyphs > 0
0
855 { -
856 if ( ( (ngc[count]) = _hb_alloc( (( num_glyphs + 3 ) / 4)*sizeof(HB_UShort), &error ), error != 0 ) )
never evaluated: ( (ngc[count]) = _hb_alloc( (( num_glyphs + 3 ) / 4)*sizeof(HB_UShort), &error ), error != 0 )
0
857 -
858 -
859 goto Fail2;
never executed: goto Fail2;
0
860 }
never executed: }
0
861 -
862 gdef->LastGlyph = num_glyphs - 1; -
863 -
864 gdef->MarkAttachClassDef_offset = 0L; -
865 gdef->MarkAttachClassDef.loaded = 0; -
866 -
867 gcd->loaded = (!0); -
868 -
869 return HB_Err_Ok;
never executed: return HB_Err_Ok;
0
870 -
871Fail1: -
872 for ( m = 0; m < n; m++ )
never evaluated: m < n
0
873 do { if ( (ngc[m]) ) { _hb_free( ngc[m] ); ngc[m] = ((void *)0); } } while (0);
never executed: }
never executed: }
never evaluated: (ngc[m])
never evaluated: 0
0
874 -
875Fail2:
code before this statement never executed: Fail2:
0
876 do { if ( (gdef->NewGlyphClasses) ) { _hb_free( gdef->NewGlyphClasses ); gdef->NewGlyphClasses = ((void *)0); } } while (0);
never executed: }
never executed: }
never evaluated: (gdef->NewGlyphClasses)
never evaluated: 0
0
877 -
878Fail3:
code before this statement never executed: Fail3:
0
879 do { if ( (gcd->cd.cd2.ClassRangeRecord) ) { _hb_free( gcd->cd.cd2.ClassRangeRecord ); gcd->cd.cd2.ClassRangeRecord = ((void *)0); } } while (0);
never executed: }
never executed: }
never evaluated: (gcd->cd.cd2.ClassRangeRecord)
never evaluated: 0
0
880 -
881Fail4: -
882 return error;
never executed: return error;
0
883} -
884 -
885 -
886static void Free_NewGlyphClasses( HB_GDEFHeader* gdef ) -
887{ -
888 HB_UShort** ngc; -
889 HB_UShort n, count; -
890 -
891 -
892 if ( gdef->NewGlyphClasses )
partially evaluated: gdef->NewGlyphClasses
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:129
0-129
893 { -
894 count = gdef->GlyphClassDef.cd.cd2.ClassRangeCount + 1; -
895 ngc = gdef->NewGlyphClasses; -
896 -
897 for ( n = 0; n < count; n++ )
never evaluated: n < count
0
898 do { if ( (ngc[n]) ) { _hb_free( ngc[n] ); ngc[n] = ((void *)0); } } while (0);
never executed: }
never executed: }
never evaluated: (ngc[n])
never evaluated: 0
0
899 -
900 do { if ( (ngc) ) { _hb_free( ngc ); ngc = ((void *)0); } } while (0);
never executed: }
never executed: }
never evaluated: (ngc)
never evaluated: 0
0
901 }
never executed: }
0
902}
executed: }
Execution Count:129
129
903 -
904 -
905 HB_Error -
906_HB_GDEF_Add_Glyph_Property( HB_GDEFHeader* gdef, -
907 HB_UShort glyphID, -
908 HB_UShort property ) -
909{ -
910 HB_Error error; -
911 HB_UShort class, new_class, index = 0; -
912 HB_UShort byte, bits, mask; -
913 HB_UShort array_index, glyph_index, count; -
914 -
915 HB_ClassRangeRecord* gcrr; -
916 HB_UShort** ngc; -
917 -
918 -
919 error = _HB_OPEN_Get_Class( &gdef->GlyphClassDef, glyphID, &class, &index ); -
920 if ( error && error != HB_Err_Not_Covered )
never evaluated: error
never evaluated: error != HB_Err_Not_Covered
0
921 return error;
never executed: return error;
0
922 -
923 -
924 -
925 if ( !error )
never evaluated: !error
0
926 return HB_Err_Not_Covered;
never executed: return HB_Err_Not_Covered;
0
927 -
928 switch ( property ) -
929 { -
930 case 0: -
931 new_class = 0; -
932 break;
never executed: break;
0
933 -
934 case 0x0002: -
935 new_class = 1; -
936 break;
never executed: break;
0
937 -
938 case 0x0004: -
939 new_class = 2; -
940 break;
never executed: break;
0
941 -
942 case 0x0008: -
943 new_class = 3; -
944 break;
never executed: break;
0
945 -
946 case 0x0010: -
947 new_class = 4; -
948 break;
never executed: break;
0
949 -
950 default: -
951 return _hb_err (HB_Err_Invalid_Argument);
never executed: return _hb_err (HB_Err_Invalid_Argument);
0
952 } -
953 -
954 count = gdef->GlyphClassDef.cd.cd2.ClassRangeCount; -
955 gcrr = gdef->GlyphClassDef.cd.cd2.ClassRangeRecord; -
956 ngc = gdef->NewGlyphClasses; -
957 -
958 if ( index < count && glyphID < gcrr[index].Start )
never evaluated: index < count
never evaluated: glyphID < gcrr[index].Start
0
959 { -
960 array_index = index; -
961 if ( index == 0 )
never evaluated: index == 0
0
962 glyph_index = glyphID;
never executed: glyph_index = glyphID;
0
963 else -
964 glyph_index = glyphID - gcrr[index - 1].End - 1;
never executed: glyph_index = glyphID - gcrr[index - 1].End - 1;
0
965 } -
966 else -
967 { -
968 array_index = index + 1; -
969 glyph_index = glyphID - gcrr[index].End - 1; -
970 }
never executed: }
0
971 -
972 byte = ngc[array_index][glyph_index / 4]; -
973 bits = byte >> ( 16 - ( glyph_index % 4 + 1 ) * 4 ); -
974 class = bits & 0x000F; -
975 -
976 -
977 -
978 if ( !class )
never evaluated: !class
0
979 { -
980 bits = new_class << ( 16 - ( glyph_index % 4 + 1 ) * 4 ); -
981 mask = ~( 0x000F << ( 16 - ( glyph_index % 4 + 1 ) * 4 ) ); -
982 -
983 ngc[array_index][glyph_index / 4] &= mask; -
984 ngc[array_index][glyph_index / 4] |= bits; -
985 }
never executed: }
0
986 -
987 return HB_Err_Ok;
never executed: return HB_Err_Ok;
0
988} -
989 -
990 -
991 HB_Error -
992_HB_GDEF_Check_Property( HB_GDEFHeader* gdef, -
993 HB_GlyphItem gitem, -
994 HB_UShort flags, -
995 HB_UShort* property ) -
996{ -
997 HB_Error error; -
998 -
999 if ( gdef )
evaluated: gdef
TRUEFALSE
yes
Evaluation Count:67971957
yes
Evaluation Count:54
54-67971957
1000 { -
1001 HB_UShort basic_glyph_class; -
1002 HB_UShort desired_attachment_class; -
1003 -
1004 if ( gitem->gproperties == 0xFFFF )
evaluated: gitem->gproperties == 0xFFFF
TRUEFALSE
yes
Evaluation Count:3336533
yes
Evaluation Count:64635424
3336533-64635424
1005 { -
1006 error = HB_GDEF_Get_Glyph_Property( gdef, gitem->gindex, &gitem->gproperties ); -
1007 if ( error )
partially evaluated: error
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:3336533
0-3336533
1008 return error;
never executed: return error;
0
1009 }
executed: }
Execution Count:3336533
3336533
1010 -
1011 *property = gitem->gproperties; -
1012 -
1013 -
1014 -
1015 -
1016 -
1017 -
1018 if ( *property & 0xFF00 )
partially evaluated: *property & 0xFF00
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:67971957
0-67971957
1019 basic_glyph_class = 0x0008;
never executed: basic_glyph_class = 0x0008;
0
1020 else -
1021 basic_glyph_class = *property;
executed: basic_glyph_class = *property;
Execution Count:67971957
67971957
1022 -
1023 -
1024 -
1025 -
1026 if ( flags & basic_glyph_class )
evaluated: flags & basic_glyph_class
TRUEFALSE
yes
Evaluation Count:69314
yes
Evaluation Count:67902643
69314-67902643
1027 return HB_Err_Not_Covered;
executed: return HB_Err_Not_Covered;
Execution Count:69314
69314
1028 -
1029 -
1030 -
1031 -
1032 -
1033 desired_attachment_class = flags & 0xFF00; -
1034 if ( desired_attachment_class )
partially evaluated: desired_attachment_class
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:67902643
0-67902643
1035 { -
1036 if ( basic_glyph_class == 0x0008 &&
never evaluated: basic_glyph_class == 0x0008
0
1037 *property != desired_attachment_class )
never evaluated: *property != desired_attachment_class
0
1038 return HB_Err_Not_Covered;
never executed: return HB_Err_Not_Covered;
0
1039 }
never executed: }
0
1040 } else {
executed: }
Execution Count:67902643
67902643
1041 *property = 0; -
1042 }
executed: }
Execution Count:54
54
1043 -
1044 return HB_Err_Ok;
executed: return HB_Err_Ok;
Execution Count:67902697
67902697
1045} -
1046 -
1047 HB_Error -
1048_HB_GDEF_LoadMarkAttachClassDef_From_LookupFlags( HB_GDEFHeader* gdef, -
1049 HB_Stream stream, -
1050 HB_Lookup* lo, -
1051 HB_UShort num_lookups) -
1052{ -
1053 HB_Error error = HB_Err_Ok; -
1054 HB_UShort i; -
1055 if ( gdef &&
evaluated: gdef
TRUEFALSE
yes
Evaluation Count:272
yes
Evaluation Count:6
6-272
1056 gdef->MarkAttachClassDef_offset && !gdef->MarkAttachClassDef.loaded )
evaluated: gdef->MarkAttachClassDef_offset
TRUEFALSE
yes
Evaluation Count:180
yes
Evaluation Count:92
partially evaluated: !gdef->MarkAttachClassDef.loaded
TRUEFALSE
yes
Evaluation Count:180
no
Evaluation Count:0
0-180
1057 { -
1058 for ( i = 0; i < num_lookups; i++ )
evaluated: i < num_lookups
TRUEFALSE
yes
Evaluation Count:4950
yes
Evaluation Count:180
180-4950
1059 { -
1060 -
1061 if ( lo[i].LookupFlag & 0xFF00 )
partially evaluated: lo[i].LookupFlag & 0xFF00
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4950
0-4950
1062 { -
1063 if ( ( (error = (_hb_stream_seek( stream, gdef->MarkAttachClassDef_offset ))) != 0 ) ||
never evaluated: ( (error = (_hb_stream_seek( stream, gdef->MarkAttachClassDef_offset ))) != 0 )
0
1064 ( error = _HB_OPEN_Load_ClassDefinition( &gdef->MarkAttachClassDef, 0
1065 256, stream ) ) != HB_Err_Ok )
never evaluated: ( error = _HB_OPEN_Load_ClassDefinition( &gdef->MarkAttachClassDef, 256, stream ) ) != HB_Err_Ok
0
1066 goto Done;
never executed: goto Done;
0
1067 -
1068 break;
never executed: break;
0
1069 } -
1070 }
executed: }
Execution Count:4950
4950
1071 }
executed: }
Execution Count:180
180
1072 -
1073Done: -
1074 return error;
executed: return error;
Execution Count:278
278
1075} -
1076 -
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