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1 /* | 1 /* |
2 * Copyright © 2011,2012 Google, Inc. | 2 * Copyright © 2011,2012 Google, Inc. |
3 * | 3 * |
4 * This is part of HarfBuzz, a text shaping library. | 4 * This is part of HarfBuzz, a text shaping library. |
5 * | 5 * |
6 * Permission is hereby granted, without written agreement and without | 6 * Permission is hereby granted, without written agreement and without |
7 * license or royalty fees, to use, copy, modify, and distribute this | 7 * license or royalty fees, to use, copy, modify, and distribute this |
8 * software and its documentation for any purpose, provided that the | 8 * software and its documentation for any purpose, provided that the |
9 * above copyright notice and the following two paragraphs appear in | 9 * above copyright notice and the following two paragraphs appear in |
10 * all copies of this software. | 10 * all copies of this software. |
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53 if (ret) return ret; | 53 if (ret) return ret; |
54 ret = b->nameID.cmp (a->nameID); | 54 ret = b->nameID.cmp (a->nameID); |
55 if (ret) return ret; | 55 if (ret) return ret; |
56 return 0; | 56 return 0; |
57 } | 57 } |
58 | 58 |
59 inline bool sanitize (hb_sanitize_context_t *c, const void *base) const | 59 inline bool sanitize (hb_sanitize_context_t *c, const void *base) const |
60 { | 60 { |
61 TRACE_SANITIZE (this); | 61 TRACE_SANITIZE (this); |
62 /* We can check from base all the way up to the end of string... */ | 62 /* We can check from base all the way up to the end of string... */ |
63 return TRACE_RETURN (c->check_struct (this) && c->check_range ((char *) base
, (unsigned int) length + offset)); | 63 return_trace (c->check_struct (this) && c->check_range ((char *) base, (unsi
gned int) length + offset)); |
64 } | 64 } |
65 | 65 |
66 USHORT platformID; /* Platform ID. */ | 66 USHORT platformID; /* Platform ID. */ |
67 USHORT encodingID; /* Platform-specific encoding ID. */ | 67 USHORT encodingID; /* Platform-specific encoding ID. */ |
68 USHORT languageID; /* Language ID. */ | 68 USHORT languageID; /* Language ID. */ |
69 USHORT nameID; /* Name ID. */ | 69 USHORT nameID; /* Name ID. */ |
70 USHORT length; /* String length (in bytes). */ | 70 USHORT length; /* String length (in bytes). */ |
71 USHORT offset; /* String offset from start of storage area (in
bytes). */ | 71 USHORT offset; /* String offset from start of storage area (in
bytes). */ |
72 public: | 72 public: |
73 DEFINE_SIZE_STATIC (12); | 73 DEFINE_SIZE_STATIC (12); |
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100 } | 100 } |
101 | 101 |
102 inline unsigned int get_size (void) const | 102 inline unsigned int get_size (void) const |
103 { return min_size + count * nameRecord[0].min_size; } | 103 { return min_size + count * nameRecord[0].min_size; } |
104 | 104 |
105 inline bool sanitize_records (hb_sanitize_context_t *c) const { | 105 inline bool sanitize_records (hb_sanitize_context_t *c) const { |
106 TRACE_SANITIZE (this); | 106 TRACE_SANITIZE (this); |
107 char *string_pool = (char *) this + stringOffset; | 107 char *string_pool = (char *) this + stringOffset; |
108 unsigned int _count = count; | 108 unsigned int _count = count; |
109 for (unsigned int i = 0; i < _count; i++) | 109 for (unsigned int i = 0; i < _count; i++) |
110 if (!nameRecord[i].sanitize (c, string_pool)) return TRACE_RETURN (false); | 110 if (!nameRecord[i].sanitize (c, string_pool)) return_trace (false); |
111 return TRACE_RETURN (true); | 111 return_trace (true); |
112 } | 112 } |
113 | 113 |
114 inline bool sanitize (hb_sanitize_context_t *c) const | 114 inline bool sanitize (hb_sanitize_context_t *c) const |
115 { | 115 { |
116 TRACE_SANITIZE (this); | 116 TRACE_SANITIZE (this); |
117 return TRACE_RETURN (c->check_struct (this) && | 117 return_trace (c->check_struct (this) && |
118 » » » likely (format == 0 || format == 1) && | 118 » » likely (format == 0 || format == 1) && |
119 » » » c->check_array (nameRecord, nameRecord[0].static_size,
count) && | 119 » » c->check_array (nameRecord, nameRecord[0].static_size, count)
&& |
120 » » » sanitize_records (c)); | 120 » » sanitize_records (c)); |
121 } | 121 } |
122 | 122 |
123 /* We only implement format 0 for now. */ | 123 /* We only implement format 0 for now. */ |
124 USHORT format; /* Format selector (=0/1). */ | 124 USHORT format; /* Format selector (=0/1). */ |
125 USHORT count; /* Number of name records. */ | 125 USHORT count; /* Number of name records. */ |
126 Offset<> stringOffset; /* Offset to start of string storage (fr
om start of table). */ | 126 Offset<> stringOffset; /* Offset to start of string storage (fr
om start of table). */ |
127 NameRecord nameRecord[VAR]; /* The name records where count is the n
umber of records. */ | 127 NameRecord nameRecord[VAR]; /* The name records where count is the n
umber of records. */ |
128 public: | 128 public: |
129 DEFINE_SIZE_ARRAY (6, nameRecord); | 129 DEFINE_SIZE_ARRAY (6, nameRecord); |
130 }; | 130 }; |
131 | 131 |
132 | 132 |
133 } /* namespace OT */ | 133 } /* namespace OT */ |
134 | 134 |
135 | 135 |
136 #endif /* HB_OT_NAME_TABLE_HH */ | 136 #endif /* HB_OT_NAME_TABLE_HH */ |
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