1 /*
2                             __  __            _
3                          ___\ \/ /_ __   __ _| |_
4                         / _ \\  /| '_ \ / _` | __|
5                        |  __//  \| |_) | (_| | |_
6                         \___/_/\_\ .__/ \__,_|\__|
7                                  |_| XML parser
8 
9    Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
10    Copyright (c) 2000      Clark Cooper <coopercc@users.sourceforge.net>
11    Copyright (c) 2002      Karl Waclawek <karl@waclawek.net>
12    Copyright (c) 2002      Fred L. Drake, Jr. <fdrake@users.sourceforge.net>
13    Copyright (c) 2017-2024 Sebastian Pipping <sebastian@pipping.org>
14    Licensed under the MIT license:
15 
16    Permission is  hereby granted,  free of charge,  to any  person obtaining
17    a  copy  of  this  software   and  associated  documentation  files  (the
18    "Software"),  to  deal in  the  Software  without restriction,  including
19    without  limitation the  rights  to use,  copy,  modify, merge,  publish,
20    distribute, sublicense, and/or sell copies of the Software, and to permit
21    persons  to whom  the Software  is  furnished to  do so,  subject to  the
22    following conditions:
23 
24    The above copyright  notice and this permission notice  shall be included
25    in all copies or substantial portions of the Software.
26 
27    THE  SOFTWARE  IS  PROVIDED  "AS  IS",  WITHOUT  WARRANTY  OF  ANY  KIND,
28    EXPRESS  OR IMPLIED,  INCLUDING  BUT  NOT LIMITED  TO  THE WARRANTIES  OF
29    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
30    NO EVENT SHALL THE AUTHORS OR  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
31    DAMAGES OR  OTHER LIABILITY, WHETHER  IN AN  ACTION OF CONTRACT,  TORT OR
32    OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
33    USE OR OTHER DEALINGS IN THE SOFTWARE.
34 */
35 
36 #include "../../lv_conf_internal.h"
37 #if LV_USE_XML
38 
39 #ifndef XmlRole_INCLUDED
40 #define XmlRole_INCLUDED 1
41 
42 #ifdef __VMS
43 /*      0        1         2         3      0        1         2         3
44         1234567890123456789012345678901     1234567890123456789012345678901 */
45 #  define XmlPrologStateInitExternalEntity XmlPrologStateInitExternalEnt
46 #endif
47 
48 #include "xmltok.h"
49 
50 #ifdef __cplusplus
51 extern "C" {
52 #endif
53 
54 enum {
55   XML_ROLE_ERROR = -1,
56   XML_ROLE_NONE = 0,
57   XML_ROLE_XML_DECL,
58   XML_ROLE_INSTANCE_START,
59   XML_ROLE_DOCTYPE_NONE,
60   XML_ROLE_DOCTYPE_NAME,
61   XML_ROLE_DOCTYPE_SYSTEM_ID,
62   XML_ROLE_DOCTYPE_PUBLIC_ID,
63   XML_ROLE_DOCTYPE_INTERNAL_SUBSET,
64   XML_ROLE_DOCTYPE_CLOSE,
65   XML_ROLE_GENERAL_ENTITY_NAME,
66   XML_ROLE_PARAM_ENTITY_NAME,
67   XML_ROLE_ENTITY_NONE,
68   XML_ROLE_ENTITY_VALUE,
69   XML_ROLE_ENTITY_SYSTEM_ID,
70   XML_ROLE_ENTITY_PUBLIC_ID,
71   XML_ROLE_ENTITY_COMPLETE,
72   XML_ROLE_ENTITY_NOTATION_NAME,
73   XML_ROLE_NOTATION_NONE,
74   XML_ROLE_NOTATION_NAME,
75   XML_ROLE_NOTATION_SYSTEM_ID,
76   XML_ROLE_NOTATION_NO_SYSTEM_ID,
77   XML_ROLE_NOTATION_PUBLIC_ID,
78   XML_ROLE_ATTRIBUTE_NAME,
79   XML_ROLE_ATTRIBUTE_TYPE_CDATA,
80   XML_ROLE_ATTRIBUTE_TYPE_ID,
81   XML_ROLE_ATTRIBUTE_TYPE_IDREF,
82   XML_ROLE_ATTRIBUTE_TYPE_IDREFS,
83   XML_ROLE_ATTRIBUTE_TYPE_ENTITY,
84   XML_ROLE_ATTRIBUTE_TYPE_ENTITIES,
85   XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN,
86   XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS,
87   XML_ROLE_ATTRIBUTE_ENUM_VALUE,
88   XML_ROLE_ATTRIBUTE_NOTATION_VALUE,
89   XML_ROLE_ATTLIST_NONE,
90   XML_ROLE_ATTLIST_ELEMENT_NAME,
91   XML_ROLE_IMPLIED_ATTRIBUTE_VALUE,
92   XML_ROLE_REQUIRED_ATTRIBUTE_VALUE,
93   XML_ROLE_DEFAULT_ATTRIBUTE_VALUE,
94   XML_ROLE_FIXED_ATTRIBUTE_VALUE,
95   XML_ROLE_ELEMENT_NONE,
96   XML_ROLE_ELEMENT_NAME,
97   XML_ROLE_CONTENT_ANY,
98   XML_ROLE_CONTENT_EMPTY,
99   XML_ROLE_CONTENT_PCDATA,
100   XML_ROLE_GROUP_OPEN,
101   XML_ROLE_GROUP_CLOSE,
102   XML_ROLE_GROUP_CLOSE_REP,
103   XML_ROLE_GROUP_CLOSE_OPT,
104   XML_ROLE_GROUP_CLOSE_PLUS,
105   XML_ROLE_GROUP_CHOICE,
106   XML_ROLE_GROUP_SEQUENCE,
107   XML_ROLE_CONTENT_ELEMENT,
108   XML_ROLE_CONTENT_ELEMENT_REP,
109   XML_ROLE_CONTENT_ELEMENT_OPT,
110   XML_ROLE_CONTENT_ELEMENT_PLUS,
111   XML_ROLE_PI,
112   XML_ROLE_COMMENT,
113 #ifdef XML_DTD
114   XML_ROLE_TEXT_DECL,
115   XML_ROLE_IGNORE_SECT,
116   XML_ROLE_INNER_PARAM_ENTITY_REF,
117 #endif /* XML_DTD */
118   XML_ROLE_PARAM_ENTITY_REF
119 };
120 
121 typedef struct prolog_state {
122   int(PTRCALL *handler)(struct prolog_state *state, int tok, const char *ptr,
123                         const char *end, const ENCODING *enc);
124   unsigned level;
125   int role_none;
126 #ifdef XML_DTD
127   unsigned includeLevel;
128   int documentEntity;
129   int inEntityValue;
130 #endif /* XML_DTD */
131 } PROLOG_STATE;
132 
133 void XmlPrologStateInit(PROLOG_STATE *state);
134 #ifdef XML_DTD
135 void XmlPrologStateInitExternalEntity(PROLOG_STATE *state);
136 #endif /* XML_DTD */
137 
138 #define XmlTokenRole(state, tok, ptr, end, enc)                                \
139   (((state)->handler)(state, tok, ptr, end, enc))
140 
141 #ifdef __cplusplus
142 }
143 #endif
144 
145 #endif /* not XmlRole_INCLUDED */
146 
147 #endif /* LV_USE_XML */
148 
149