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